v0.85.3

New Crowdin Translations

.github/workflows/create-release.yml

@@ -227,4 +227,4 @@ jobs:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: app/build/outputs/bundle/fdroidRelease/app-fdroid-release.aab
           asset_name: amethyst-fdroid-${{ github.ref_name }}.aab
-          asset_content_type: application/zip
+          asset_content_type: application/zip

README.md

@@ -1,26 +1,46 @@
-# Amethyst: Nostr client for Android
+<div align="center">
 
-<img align="right" src="./docs/screenshots/home.png" data-canonical-src="./docs/screenshots/home.png" width="350px"/>
+<a href="https://amethyst.social">
+    <img src="./docs/design/3rd%20Logo%20-%20Zitron/amethyst.svg" alt="Amethyst Logo" title="Amethyst logo" width="80"/>
+</a>
 
-Amethyst brings the best social network to your Android phone. Just insert your Nostr private key and start posting.
+# Amethyst
+
+## Nostr Client for Android
+
+Join the social network you control.
+
+[![GitHub downloads](https://img.shields.io/github/downloads/vitorpamplona/amethyst/total?label=Downloads&labelColor=27303D&color=0D1117&logo=github&logoColor=FFFFFF&style=flat)](https://github.com/vitorpamplona/amethyst/releases)
+[![PlayStore downloads](https://img.shields.io/endpoint?color=green&logo=google-play&logoColor=green&url=https%3A%2F%2Fplay.cuzi.workers.dev%2Fplay%3Fi%3Dcom.vitorpamplona.amethyst%26gl%3DUS%26hl%3Den%26l%3DPlayStore%26m%3D%24shortinstalls)](https://play.google.com/store/apps/details?id=com.vitorpamplona.amethyst)
+
+[![Last Version](https://img.shields.io/github/release/vitorpamplona/amethyst.svg?maxAge=3600&label=Stable&labelColor=06599d&color=043b69)](https://github.com/vitorpamplona/amethyst)
+[![JitPack version](https://jitpack.io/v/vitorpamplona/amethyst.svg)](https://jitpack.io/#vitorpamplona/amethyst)
+[![CI](https://img.shields.io/github/actions/workflow/status/vitorpamplona/amethyst/build.yml?labelColor=27303D)](https://github.com/vitorpamplona/amethyst/actions/workflows/build.yml)
+[![License: Apache-2.0](https://img.shields.io/github/license/vitorpamplona/amethyst?labelColor=27303D&color=0877d2)](/LICENSE)
+
+## Download and Install
 
 [<img src="./docs/design/obtainium.png"
 alt="Get it on Obtaininum"
-height="80">](https://github.com/ImranR98/Obtainium)
+height="70">](https://github.com/ImranR98/Obtainium)
 [<img src="https://github.com/machiav3lli/oandbackupx/raw/034b226cea5c1b30eb4f6a6f313e4dadcbb0ece4/badge_github.png" alt="Get it on GitHub"
-height="80">](https://github.com/vitorpamplona/amethyst/releases)
+height="70">](https://github.com/vitorpamplona/amethyst/releases)
 [<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
      alt="Get it on F-Droid"
-     height="80">](https://f-droid.org/packages/com.vitorpamplona.amethyst/)
+     height="70">](https://f-droid.org/packages/com.vitorpamplona.amethyst/)
 [<img src="https://play.google.com/intl/en_us/badges/images/generic/en-play-badge.png"
      alt="Get it on Google Play"
-     height="80">](https://play.google.com/store/apps/details?id=com.vitorpamplona.amethyst)
+     height="70">](https://play.google.com/store/apps/details?id=com.vitorpamplona.amethyst)
 
-# Current Features
+</div>
+
+## Supported Features
+
+<img align="right" src="./docs/screenshots/home.png" data-canonical-src="./docs/screenshots/home.png" width="350px">
 
 - [x] Events / Relay Subscriptions (NIP-01)
 - [x] Follow List (NIP-02)
-- [ ] OpenTimestamps Attestations (NIP-03)
+- [x] OpenTimestamps Attestations (NIP-03)
 - [x] Private Messages (NIP-04)
 - [x] DNS Address (NIP-05)
 - [ ] Mnemonic seed phrase (NIP-06)
@@ -50,7 +70,9 @@ height="80">](https://github.com/vitorpamplona/amethyst/releases)
 - [x] Event kind summaries (NIP-31)
 - [ ] Labeling (NIP-32)
 - [x] Parameterized Replaceable Events (NIP-33)
+- [x] Git Stuff (NIP-34/Draft)
 - [x] Sensitive Content (NIP-36)
+- [x] Note Edits (NIP-37/Draft)
 - [x] User Status Event (NIP-38)
 - [x] External Identities (NIP-39)
 - [x] Expiration Support (NIP-40)
@@ -59,7 +81,7 @@ height="80">](https://github.com/vitorpamplona/amethyst/releases)
 - [ ] Nostr Connect (NIP-46)
 - [x] Wallet Connect API (NIP-47)
 - [ ] Proxy Tags (NIP-48, Not applicable)
-- [ ] Private key encryption for import/export (NIP-49)
+- [x] Private key encryption for import/export (NIP-49)
 - [x] Online Relay Search (NIP-50)
 - [x] Lists (NIP-51)
 - [ ] Calendar Events (NIP-52)
@@ -89,7 +111,7 @@ height="80">](https://github.com/vitorpamplona/amethyst/releases)
 - [x] Classifieds (NIP-99)
 - [x] Private Messages and Small Groups (NIP-24/Draft)
 - [x] Versioned Encrypted Payloads (NIP-44/Draft)
-- [x] Audio Tracks (zapstr.live) (Kind:31337)
+- [x] Audio Tracks (zapstr.live) (kind:31337)
 - [x] Push Notifications (Google and Unified Push)
 - [x] In-Device Automatic Translations
 - [x] Hashtag Following and Custom Hashtags
@@ -98,36 +120,49 @@ height="80">](https://github.com/vitorpamplona/amethyst/releases)
 - [x] De-googled F-Droid flavor
 - [x] Multiple Accounts
 - [x] Markdown Support
+- [x] FHIR Payloads (kind:82)
+- [ ] Decentralized Wiki (kind:30818)
+- [ ] Embed events
 - [ ] Image/Video Capture in the app
 - [ ] Local Database
 - [ ] Workspaces
 - [ ] Infinity Scroll
 
+## Privacy and Information Permanence
+
+Relays know your IP address, your name, your location (guessed from IP), your pub key, all your contacts, and other relays, and can read every action you do (post, like, boost, quote, report, etc) except for Private Zaps and Private DMs. While the content of direct messages (DMs) is only visible to you and your DM counterparty, everyone can see when you and your counterparty DM each other.
+
+If you want to improve your privacy, consider utilizing a service that masks your IP address (e.g. a VPN or Tor) from trackers online.
+
+The relay also learns which public keys you are requesting, meaning your public key will be tied to your IP address.
+
+Information shared on Nostr can be re-broadcasted to other servers and should be assumed permanent for privacy purposes. There is no way to guarantee the deletion of any content once posted.
+
 # Development Overview
 
-## Overall Architecture
+This repository is split between Amethyst and Quartz:
+- Amethyst is a native Android app made with Kotlin and Jetpack Compose.
+- Quartz is our own Nostr-commons library to host classes that are of interest to other Nostr Clients.
 
-This is a native Android app made with Kotlin and Jetpack Compose.
-The app uses a modified version of the [nostrpostrlib](https://github.com/Giszmo/NostrPostr/tree/master/nostrpostrlib) to talk to Nostr relays.
-The overall architecture consists of the UI, which uses the usual State/ViewModel/Composition, the service layer that connects with Nostr relays,
+The app architecture consists of the UI, which uses the usual State/ViewModel/Composition, the service layer that connects with Nostr relays,
 and the model/repository layer, which keeps all Nostr objects in memory, in a full OO graph.
 
-The repository layer stores Nostr Events as Notes and Users separately. Those classes use LiveData objects to
+The repository layer stores Nostr Events as Notes and Users separately. Those classes use LiveData and Flow objects to
 allow the UI and other parts of the app to subscribe to each Note/User and receive updates when they happen.
-They are also responsible for updating viewModels when needed. Filters react to changes in the screen. As the user
-sees different Events, the Datasource classes are used to receive more information about those particular Events.
+They are also responsible for updating viewModels when needed. As the user scrolls through Events, the Datasource classes
+are updated to receive more information about those particular Events.
 
 Most of the UI is reactive to changes in the repository classes. The service layer assembles Nostr filters for each need of the app,
 receives the data from the Relay, and sends it to the repository. Connection with relays is never closed during the use of the app.
 The UI receives a notification that objects have been updated. Instances of User and Notes are mutable directly.
 There will never be two Notes with the same ID or two User instances with the same pubkey.
 
-Lastly, the user's account information (priv key/pub key) is stored in the Android KeyStore for security.
+Lastly, the user's account information (private key/pub key) is stored in the Android KeyStore for security.
 
 ## Setup
 
 Make sure to have the following pre-requisites installed:
-1. Java 17
+1. Java 17+
 2. Android Studio
 3. Android 8.0+ Phone or Emulation setup
 
@@ -136,7 +171,7 @@ Fork and clone this repository and import it into Android Studio
 git clone https://github.com/vitorpamplona/amethyst.git
 ```
 
-Use one of the Android Studio builds to install and run the app in your device or a simulator.
+Use an Android Studio build action to install and run the app on your device or a simulator.
 
 ## Building
 Build the app:
@@ -168,15 +203,7 @@ For the Play build:
 ./gradlew installPlayDebug
 ```
 
-## Contributing
-
-[Issues](https://github.com/vitorpamplona/amethyst/issues) and [pull requests](https://github.com/vitorpamplona/amethyst/pulls) here are also very welcome.
-
-Translations can be provided via [Crowdin](https://crowdin.com/project/amethyst-social)
-
-You can also send patches through Nostr using [GitStr](https://github.com/fiatjaf/gitstr) to [this nostr address](https://patch34.pages.dev/naddr1qqyxzmt9w358jum5qyg8v6t5daezumn0wd68yvfwvdhk6qg7waehxw309ahx7um5wgkhqatz9emk2mrvdaexgetj9ehx2ap0qy2hwumn8ghj7un9d3shjtnwdaehgu3wvfnj7q3qgcxzte5zlkncx26j68ez60fzkvtkm9e0vrwdcvsjakxf9mu9qewqxpqqqpmej720gac)
-
-## How to Deploy
+## Deploying
 
 1. Generate a new signing key
 ```
@@ -195,23 +222,37 @@ openssl base64 < <my-release-key.keystore> | tr -d '\n' | tee some_signing_key.j
 7. Add your CHANGE LOG to the description of the new release
 8. Download the `aab` file and upload it to the PlayStore.
 
-# Privacy on Relays & nostr
-Your internet protocol (IP) address is exposed to the relays you connect to. If you want to improve your privacy, consider utilizing a service that masks your IP address (e.g. a VPN) from trackers online.
+## Using the Quartz library
 
-The relay also learns which public keys you are requesting, meaning your public key will be tied to your IP address.
+Setup [JitPack.io](https://jitpack.io/#vitorpamplona/amethyst/v0.84.3) to your build file
 
-Relays have all your data in raw text. They know your IP, your name, your location (guessed from IP), your pub key, all your contacts, and other relays, and can read every action you do (post, like, boost, quote, report, etc) with the exception of Private Zaps and Private DMs.
+Add `maven { url 'https://jitpack.io' }` to settings.gradle at the end of repositories:
 
-# DM Privacy #
-While the content of direct messages (DMs) is only visible to you and your DM counterparty, everyone can see when you and your counterparty DM each other.
+```gradle
+dependencyResolutionManagement {
+  repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+  repositories {
+    mavenCentral()
+    maven { url 'https://jitpack.io' }
+  }
+}
+```
 
-# Visibility & Permanence of Your Content on nostr
-## Information Visibility ##
-Content that you share can be shared to other relays.
-Information that you share publicly is visible to anyone reading from relays that have your information. Your information may also be visible to nostr users who do not share relays with you.
+Add the dependency
 
-## Information Permanence ##
-Information shared on nostr should be assumed permanent for privacy purposes. There is no way to guarantee edit or deletion of any content once posted.
+```gradle
+implementation('com.github.vitorpamplona.amethyst:quartz:v0.85.1')
+```
+
+## Contributing
+
+Issues can be logged on: [https://gitworkshop.dev/repo/amethyst](https://gitworkshop.dev/repo/amethyst)
+
+[GitHub issues](https://github.com/vitorpamplona/amethyst/issues) and [pull requests](https://github.com/vitorpamplona/amethyst/pulls) here are also welcome. Translations can be provided via [Crowdin](https://crowdin.com/project/amethyst-social)
+
+You can also send patches through Nostr using [GitStr](https://github.com/fiatjaf/gitstr) to [this nostr address](https://patch34.pages.dev/naddr1qqyxzmt9w358jum5qyg8v6t5daezumn0wd68yvfwvdhk6qg7waehxw309ahx7um5wgkhqatz9emk2mrvdaexgetj9ehx2ap0qy2hwumn8ghj7un9d3shjtnwdaehgu3wvfnj7q3qgcxzte5zlkncx26j68ez60fzkvtkm9e0vrwdcvsjakxf9mu9qewqxpqqqpmej720gac)
+
+By contributing to this repository, you agree to license your work under the MIT license. Any work contributed where you are not the original author must contain its license header with the original author(s) and source.
 
 # Screenshots
 
@@ -219,7 +260,7 @@ Information shared on nostr should be assumed permanent for privacy purposes. Th
 |-------------------------------------------|----------------------------------------------|-------------------------------------------------|--------------------------------------------------------|
 | ![Home Feed](./docs/screenshots/home.png) | ![Messages](./docs/screenshots/messages.png) | ![Live Streams](./docs/screenshots/replies.png) | ![Notifications](./docs/screenshots/notifications.png) |
 
-## Contributors
+# Contributors
 
 <a align="center" href="https://github.com/vitorpamplona/amethyst/graphs/contributors">
   <img src="https://contrib.rocks/image?repo=vitorpamplona/amethyst" />
@@ -227,6 +268,7 @@ Information shared on nostr should be assumed permanent for privacy purposes. Th
 
 # MIT License
 
+<pre>
 Copyright (c) 2023 Vitor Pamplona
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -246,3 +288,4 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
+</pre>

app/build.gradle

@@ -1,7 +1,7 @@
 plugins {
-    id 'com.android.application'
-    id 'org.jetbrains.kotlin.android'
-    id 'com.google.gms.google-services'
+    alias(libs.plugins.androidApplication)
+    alias(libs.plugins.jetbrainsKotlinAndroid)
+    alias(libs.plugins.googleServices)
 }
 
 android {
@@ -12,8 +12,9 @@ android {
         applicationId "com.vitorpamplona.amethyst"
         minSdk 26
         targetSdk 34
-        versionCode 353
-        versionName "0.83.12"
+        versionCode 362
+        versionName "0.85.3"
+        buildConfigField "String", "RELEASE_NOTES_ID", "\"d8da33fd13d129d86c53564aedefafbe3716f007c520431be4a8e488d3925afb\""
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
@@ -144,13 +145,13 @@ android {
         // Should match compose version : https://developer.android.com/jetpack/androidx/releases/compose-kotlin
         kotlinCompilerExtensionVersion "1.5.8"
     }
-
     packagingOptions {
         resources {
-            excludes += '/META-INF/{AL2.0,LGPL2.1}'
+            excludes += ['/META-INF/{AL2.0,LGPL2.1}', '**/libscrypt.dylib']
         }
     }
 
+
     lint {
         disable 'MissingTranslation'
     }
@@ -163,75 +164,78 @@ android {
 dependencies {
     implementation project(path: ':quartz')
     implementation project(path: ':commons')
-    implementation "androidx.core:core-ktx:$core_ktx_version"
-    implementation 'androidx.activity:activity-compose:1.8.2'
-    implementation "androidx.compose.ui:ui:$compose_ui_version"
-    implementation "androidx.compose.ui:ui-tooling-preview:$compose_ui_version"
+    implementation libs.androidx.core.ktx
+    implementation libs.androidx.activity.compose
+
+    implementation platform(libs.androidx.compose.bom)
+
+    implementation libs.androidx.ui
+    implementation libs.androidx.ui.graphics
+    implementation libs.androidx.ui.tooling.preview
 
     // Needs this to open gallery / image upload
-    implementation "androidx.fragment:fragment-ktx:$fragment_version"
+    implementation libs.androidx.fragment.ktx
 
     // Navigation
-    implementation "androidx.navigation:navigation-compose:$nav_version"
+    implementation libs.androidx.navigation.compose
 
     // Observe Live data as State
-    implementation "androidx.compose.runtime:runtime-livedata:$compose_ui_version"
+    implementation libs.androidx.runtime.livedata
 
     // Material 3 Design
-    implementation "androidx.compose.material3:material3:${material3_version}"
-    implementation "androidx.compose.material:material-icons-extended:$compose_ui_version"
+    implementation libs.androidx.material3
+    implementation libs.androidx.material.icons
 
     // Adaptive Layout / Two Pane
-    implementation "androidx.compose.material3:material3-window-size-class:${material3_version}"
-    implementation 'com.google.accompanist:accompanist-adaptive:0.34.0'
-
+    implementation libs.androidx.material3.windowSize
+    implementation libs.accompanist.adaptive
 
     // Lifecycle
-    implementation "androidx.lifecycle:lifecycle-runtime-compose:$lifecycle_version"
-    implementation "androidx.lifecycle:lifecycle-viewmodel-compose:$lifecycle_version"
-    implementation "androidx.lifecycle:lifecycle-runtime-ktx:$lifecycle_version"
-    implementation "androidx.lifecycle:lifecycle-livedata-ktx:$lifecycle_version"
+    implementation libs.androidx.lifecycle.runtime.ktx
+    implementation libs.androidx.lifecycle.runtime.compose
+    implementation libs.androidx.lifecycle.viewmodel.compose
+    implementation libs.androidx.lifecycle.livedata.ktx
 
     // Zoomable images
-    implementation 'net.engawapg.lib:zoomable:1.6.0'
+    implementation libs.zoomable
 
     // Biometrics
-    implementation "androidx.biometric:biometric-ktx:1.2.0-alpha05"
+    implementation libs.androidx.biometric.ktx
 
     // Websockets API
-    implementation 'com.squareup.okhttp3:okhttp:5.0.0-alpha.12'
+    implementation libs.okhttp
 
     // HTML Parsing for Link Preview
-    implementation 'org.jsoup:jsoup:1.17.2'
+    implementation libs.jsoup
 
     // Encrypted Key Storage
-    implementation 'androidx.security:security-crypto-ktx:1.1.0-alpha06'
+    implementation libs.androidx.security.crypto.ktx
 
     // view videos
-    implementation "androidx.media3:media3-exoplayer:$media3_version"
-    implementation "androidx.media3:media3-exoplayer-hls:$media3_version"
-    implementation "androidx.media3:media3-ui:$media3_version"
-    implementation "androidx.media3:media3-session:$media3_version"
+    implementation libs.androidx.media3.exoplayer
+    implementation libs.androidx.media3.exoplayer.hls
+    implementation libs.androidx.media3.ui
+    implementation libs.androidx.media3.session
 
     // important for proxy / tor
-    implementation "androidx.media3:media3-datasource-okhttp:$media3_version"
+    implementation libs.androidx.media3.datasource.okhttp
 
     // Load images from the web.
-    implementation "io.coil-kt:coil-compose:$coil_version"
+    implementation libs.coil.compose
     // view gifs
-    implementation "io.coil-kt:coil-gif:$coil_version"
+    implementation libs.coil.gif
     // view svgs
-    implementation "io.coil-kt:coil-svg:$coil_version"
+    implementation libs.coil.svg
 
     // create blurhash
-    implementation group: 'io.trbl', name: 'blurhash', version: '1.0.0'
+    implementation libs.trbl.blurhash
 
     // Permission to upload pictures:
-    implementation "com.google.accompanist:accompanist-permissions:$accompanist_version"
+    implementation libs.accompanist.permissions
 
     // For QR generation
-    implementation 'com.google.zxing:core:3.5.3'
-    implementation 'com.journeyapps:zxing-android-embedded:4.3.0'
+    implementation libs.zxing
+    implementation libs.zxing.embedded
 
     // Markdown
     //implementation "com.halilibo.compose-richtext:richtext-ui:0.16.0"
@@ -239,51 +243,50 @@ dependencies {
     //implementation "com.halilibo.compose-richtext:richtext-commonmark:0.16.0"
 
     // Markdown (With fix for full-image bleeds)
-    implementation('com.github.vitorpamplona.compose-richtext:richtext-ui:48702a8ced')
-    implementation('com.github.vitorpamplona.compose-richtext:richtext-ui-material3:48702a8ced')
-    implementation('com.github.vitorpamplona.compose-richtext:richtext-commonmark:48702a8ced')
+    implementation libs.markdown.ui
+    implementation libs.markdown.ui.material3
+    implementation libs.markdown.commonmark
 
     // Language picker and Theme chooser
-    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation libs.androidx.appcompat
 
     // Local model for language identification
-    playImplementation 'com.google.mlkit:language-id:17.0.4'
+    playImplementation libs.google.mlkit.language.id
 
     // Google services model the translate text
-    playImplementation 'com.google.mlkit:translate:17.0.2'
+    playImplementation libs.google.mlkit.translate
 
     // PushNotifications
-    playImplementation platform('com.google.firebase:firebase-bom:32.7.1')
-    playImplementation 'com.google.firebase:firebase-messaging-ktx'
+    playImplementation platform(libs.firebase.bom)
+    playImplementation libs.firebase.messaging
 
     //PushNotifications(FDroid)
-    fdroidImplementation 'com.github.UnifiedPush:android-connector:2.2.0'
+    fdroidImplementation libs.unifiedpush
 
     // Charts
-    implementation "com.patrykandpatrick.vico:core:${vico_version}"
-    implementation "com.patrykandpatrick.vico:compose:${vico_version}"
-    implementation "com.patrykandpatrick.vico:views:${vico_version}"
-    implementation "com.patrykandpatrick.vico:compose-m2:${vico_version}"
+    implementation libs.vico.charts.core
+    implementation libs.vico.charts.compose
+    implementation libs.vico.charts.views
+    implementation libs.vico.charts.m3
 
     // GeoHash
-    implementation 'com.github.drfonfon:android-kotlin-geohash:1.0'
+    implementation libs.drfonfon.geohash
 
     // Waveform visualizer
-    implementation 'com.github.lincollincol:compose-audiowaveform:1.1.1'
+    implementation libs.audiowaveform
 
     // Video compression lib
-    implementation 'com.github.AbedElazizShe:LightCompressor:1.3.2'
+    implementation libs.abedElazizShe.image.compressor
     // Image compression lib
-    implementation 'id.zelory:compressor:3.0.1'
+    implementation libs.zelory.video.compressor
 
-    testImplementation 'junit:junit:4.13.2'
-    testImplementation 'io.mockk:mockk:1.13.9'
-    androidTestImplementation 'androidx.test.ext:junit:1.2.0-alpha03'
-    androidTestImplementation 'androidx.test.ext:junit-ktx:1.2.0-alpha03'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
-    androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_ui_version"
-    debugImplementation "androidx.compose.ui:ui-tooling:$compose_ui_version"
-    debugImplementation "androidx.compose.ui:ui-test-manifest:$compose_ui_version"
+    testImplementation libs.junit
+    testImplementation libs.mockk
+    androidTestImplementation libs.androidx.junit
+    androidTestImplementation libs.androidx.junit.ktx
+    androidTestImplementation libs.androidx.espresso.core
+    debugImplementation libs.androidx.ui.tooling
+    debugImplementation libs.androidx.ui.test.manifest
 }
 
 // https://gitlab.com/fdroid/wiki/-/wikis/HOWTO:-diff-&-fix-APKs-for-Reproducible-Builds#differing-assetsdexoptbaselineprofm-easy-to-fix

app/proguard-rules.pro

@@ -33,6 +33,11 @@
 # JNA For Libsodium
 -keep class com.goterl.lazysodium.** { *; }
 
+# libscrypt
+-keep class com.lambdaworks.codec.** { *; }
+-keep class com.lambdaworks.crypto.** { *; }
+-keep class com.lambdaworks.jni.** { *; }
+
 # JNA also requires AWT, which Android does not have. So the classes are broken down to filter AWT out
 -keep class com.sun.jna.ToNativeConverter { *; }
 -keep class com.sun.jna.NativeMapped { *; }

app/src/androidTest/java/com/vitorpamplona/amethyst/ImageUploadTesting.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/androidTest/java/com/vitorpamplona/amethyst/OkHttpOtsTest.kt

@@ -0,0 +1,95 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.vitorpamplona.amethyst.service.ots.OkHttpBlockstreamExplorer
+import com.vitorpamplona.amethyst.service.ots.OkHttpCalendarBuilder
+import com.vitorpamplona.quartz.crypto.KeyPair
+import com.vitorpamplona.quartz.events.Event
+import com.vitorpamplona.quartz.events.OtsEvent
+import com.vitorpamplona.quartz.ots.OpenTimestamps
+import com.vitorpamplona.quartz.signers.NostrSignerInternal
+import junit.framework.TestCase.assertEquals
+import org.junit.Assert
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import java.util.concurrent.CountDownLatch
+import java.util.concurrent.TimeUnit
+
+@RunWith(AndroidJUnit4::class)
+class OkHttpOtsTest {
+    val otsEvent = "{\"content\":\"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\",\"created_at\":1707690688,\"id\":\"759f9da5846e936fab06766a524b36ba71c03bbc69ad0944fb8ee4bb1f3dd705\",\"kind\":1040,\"pubkey\":\"82fbb08c8ef45c4d71c88368d0ae805bc62fb92f166ab04a0b7a0c83d8cbc29a\",\"sig\":\"07c7896c8cbb97b5d7483097590c9d31b73f35c1ad9e752002bb5c1776cbd852e1d32704333d6930c9bc3e40f8b899a1f2e9f91cc3bf797d86acdecba7792576\",\"tags\":[[\"e\",\"a828a25b4165b14f65a8ae5fd40f9c2fa086275021e15fc0d7234963fb2d504d\"],[\"p\",\"595ca8eaace5899cb6ab7e2542bfc972136376f2eabc09287f1857eb8f167e53\"],[\"alt\",\"NIP-03 time stamp\"]]}"
+    val otsEvent2 = "{\"content\":\"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\",\"created_at\":1706324334,\"id\":\"2ad074ddb7724eb13b4244b49cf2321b1057f37fdf8ce102e6329b839cf763a9\",\"kind\":1040,\"pubkey\":\"82fbb08c8ef45c4d71c88368d0ae805bc62fb92f166ab04a0b7a0c83d8cbc29a\",\"sig\":\"ad7274bb32ba9e9cfdbd52f4887e8a2fda1047c75a7185b2ab7ff254ebac14ed48a2b60737494d655e24c9400eeeec7e29293a77bfcaafaecd94b350c9a2c22b\",\"tags\":[[\"e\",\"a8634f5368e17789e8fb3836cad0e4b9fe4f2288afafc28723c04bebc68a18d6\"],[\"p\",\"c31e22c3715c1bde5608b7e0d04904f22f5fc453ba1806d21c9f2382e1e58c6c\"],[\"alt\",\"NIP-03 time stamp\"]]}"
+    val otsPendingEvent = "{\"id\":\"12fa15ad4b4cf9dc5940389325b69b93c5c1f59c049c701ee669b275299fdaf1\",\"pubkey\":\"dcaa6c8a2f47b6fef4a34b20e8843c59dbe7c5f07a402338c09fd147dd01d22b\",\"created_at\":1708877521,\"kind\":1040,\"tags\":[[\"e\",\"a8634f5368e17789e8fb3836cad0e4b9fe4f2288afafc28723c04bebc68a18d6\"],[\"alt\",\"Opentimestamps Attestation\"]],\"content\":\"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\",\"sig\":\"f6854c0228c15c08aeb70bbabe9ed87bbb7289fab31b13cabac15138bb71179553e06080b83f4a813fbdaf614f63293beea3fc73fe865da6551193fa4d38de04\"}"
+
+    val otsEvent2Digest = "a8634f5368e17789e8fb3836cad0e4b9fe4f2288afafc28723c04bebc68a18d6"
+
+    @Before
+    fun setup() {
+        OtsEvent.otsInstance = OpenTimestamps(OkHttpBlockstreamExplorer(), OkHttpCalendarBuilder())
+    }
+
+    @Test
+    fun verifyNostrEvent() {
+        val ots = Event.fromJson(otsEvent) as OtsEvent
+        println(ots.info())
+        assertEquals(1707688818L, ots.verify())
+    }
+
+    @Test
+    fun verifyNostrEvent2() {
+        val ots = Event.fromJson(otsEvent2) as OtsEvent
+        println(ots.info())
+        assertEquals(1706322179L, ots.verify())
+    }
+
+    @Test
+    fun verifyNostrPendingEvent() {
+        val ots = Event.fromJson(otsPendingEvent) as OtsEvent
+        println(ots.info())
+        assertEquals(null, ots.verify())
+    }
+
+    @Test
+    fun createOTSEventAndVerify() {
+        val signer = NostrSignerInternal(KeyPair())
+        var ots: OtsEvent? = null
+
+        val countDownLatch = CountDownLatch(1)
+
+        val otsFile = OtsEvent.stamp(otsEvent2Digest)
+
+        OtsEvent.create(otsEvent2Digest, otsFile, signer) {
+            ots = it
+            countDownLatch.countDown()
+        }
+
+        Assert.assertTrue(countDownLatch.await(1, TimeUnit.SECONDS))
+
+        println(ots!!.toJson())
+        println(ots!!.info())
+
+        // Should not be valid because we need to wait for confirmations
+        assertEquals(null, ots!!.verify())
+    }
+}

app/src/androidTest/java/com/vitorpamplona/amethyst/ThreadAssemblerTest.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/androidTest/java/com/vitorpamplona/amethyst/UrlUserTagTransformationTest.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/androidTestPlay/java/com/vitorpamplona/amethyst/TranslationsTest.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/fdroid/java/com/vitorpamplona/amethyst/service/lang/LanguageTranslatorService.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/fdroid/java/com/vitorpamplona/amethyst/service/notifications/PushDistributorHandler.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/fdroid/java/com/vitorpamplona/amethyst/service/notifications/PushMessageReceiver.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/fdroid/java/com/vitorpamplona/amethyst/service/notifications/PushNotificationUtils.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/fdroid/java/com/vitorpamplona/amethyst/ui/components/SelectNotificationProvider.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/fdroid/java/com/vitorpamplona/amethyst/ui/components/TranslatableRichTextViewer.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/androidx/compose/material3/pullrefresh/PullRefresh.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/androidx/compose/material3/pullrefresh/PullRefreshIndicator.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/androidx/compose/material3/pullrefresh/PullRefreshIndicatorTransform.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/androidx/compose/material3/pullrefresh/PullRefreshState.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/Amethyst.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -26,9 +26,14 @@ import android.os.StrictMode
 import android.os.StrictMode.ThreadPolicy
 import android.os.StrictMode.VmPolicy
 import android.util.Log
+import androidx.security.crypto.EncryptedSharedPreferences
 import coil.ImageLoader
 import coil.disk.DiskCache
+import com.vitorpamplona.amethyst.service.ots.OkHttpBlockstreamExplorer
+import com.vitorpamplona.amethyst.service.ots.OkHttpCalendarBuilder
 import com.vitorpamplona.amethyst.service.playback.VideoCache
+import com.vitorpamplona.quartz.events.OtsEvent
+import com.vitorpamplona.quartz.ots.OpenTimestamps
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
@@ -52,7 +57,7 @@ class Amethyst : Application() {
         newCache
     }
 
-    private val imageCache: DiskCache by lazy {
+    val coilCache: DiskCache by lazy {
         DiskCache.Builder()
             .directory(applicationContext.safeCacheDir.resolve("image_cache"))
             .maxSizePercent(0.2)
@@ -64,6 +69,8 @@ class Amethyst : Application() {
         super.onCreate()
         instance = this
 
+        OtsEvent.otsInstance = OpenTimestamps(OkHttpBlockstreamExplorer(), OkHttpCalendarBuilder())
+
         if (BuildConfig.DEBUG) {
             StrictMode.setThreadPolicy(
                 ThreadPolicy.Builder().detectAll().penaltyLog().build(),
@@ -84,7 +91,11 @@ class Amethyst : Application() {
     }
 
     fun imageLoaderBuilder(): ImageLoader.Builder {
-        return ImageLoader.Builder(applicationContext).diskCache { imageCache }
+        return ImageLoader.Builder(applicationContext).diskCache { coilCache }
+    }
+
+    fun encryptedStorage(npub: String? = null): EncryptedSharedPreferences {
+        return EncryptedStorage.preferences(instance, npub)
     }
 
     companion object {

app/src/main/java/com/vitorpamplona/amethyst/EncryptedStorage.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -20,32 +20,35 @@
  */
 package com.vitorpamplona.amethyst
 
+import android.content.Context
 import androidx.security.crypto.EncryptedSharedPreferences
 import androidx.security.crypto.MasterKey
 
-object EncryptedStorage {
-    private const val PREFERENCES_NAME = "secret_keeper"
+class EncryptedStorage {
+    companion object {
+        private const val PREFERENCES_NAME = "secret_keeper"
 
-    // returns the preferences for each account or a global file if null.
-    fun prefsFileName(npub: String? = null): String {
-        return if (npub == null) PREFERENCES_NAME else "${PREFERENCES_NAME}_$npub"
-    }
+        // returns the preferences for each account or a global file if null.
+        fun prefsFileName(npub: String? = null): String {
+            return if (npub == null) PREFERENCES_NAME else "${PREFERENCES_NAME}_$npub"
+        }
 
-    fun preferences(npub: String? = null): EncryptedSharedPreferences {
-        val context = Amethyst.instance
-        val masterKey: MasterKey =
-            MasterKey.Builder(context, MasterKey.DEFAULT_MASTER_KEY_ALIAS)
-                .setKeyScheme(MasterKey.KeyScheme.AES256_GCM)
-                .build()
+        fun preferences(
+            applicationContext: Context,
+            npub: String? = null,
+        ): EncryptedSharedPreferences {
+            val masterKey: MasterKey =
+                MasterKey.Builder(applicationContext, MasterKey.DEFAULT_MASTER_KEY_ALIAS)
+                    .setKeyScheme(MasterKey.KeyScheme.AES256_GCM)
+                    .build()
 
-        val preferencesName = prefsFileName(npub)
-
-        return EncryptedSharedPreferences.create(
-            context,
-            preferencesName,
-            masterKey,
-            EncryptedSharedPreferences.PrefKeyEncryptionScheme.AES256_SIV,
-            EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM,
-        ) as EncryptedSharedPreferences
+            return EncryptedSharedPreferences.create(
+                applicationContext,
+                prefsFileName(npub),
+                masterKey,
+                EncryptedSharedPreferences.PrefKeyEncryptionScheme.AES256_SIV,
+                EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM,
+            ) as EncryptedSharedPreferences
+        }
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/LocalPreferences.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -33,7 +33,6 @@ import com.vitorpamplona.amethyst.model.DefaultReactions
 import com.vitorpamplona.amethyst.model.DefaultZapAmounts
 import com.vitorpamplona.amethyst.model.GLOBAL_FOLLOWS
 import com.vitorpamplona.amethyst.model.KIND3_FOLLOWS
-import com.vitorpamplona.amethyst.model.Nip47URI
 import com.vitorpamplona.amethyst.model.RelaySetupInfo
 import com.vitorpamplona.amethyst.model.Settings
 import com.vitorpamplona.amethyst.model.ThemeType
@@ -44,6 +43,8 @@ import com.vitorpamplona.amethyst.service.HttpClientManager
 import com.vitorpamplona.amethyst.service.Nip96MediaServers
 import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.quartz.crypto.KeyPair
+import com.vitorpamplona.quartz.encoders.HexKey
+import com.vitorpamplona.quartz.encoders.Nip47WalletConnect
 import com.vitorpamplona.quartz.encoders.hexToByteArray
 import com.vitorpamplona.quartz.encoders.toHexKey
 import com.vitorpamplona.quartz.encoders.toNpub
@@ -112,6 +113,8 @@ private object PrefKeys {
     const val LOGIN_WITH_EXTERNAL_SIGNER = "login_with_external_signer"
     const val AUTOMATICALLY_SHOW_PROFILE_PICTURE = "automatically_show_profile_picture"
     const val SIGNER_PACKAGE_NAME = "signer_package_name"
+    const val HAS_DONATED_IN_VERSION = "has_donated_in_version"
+    const val PENDING_ATTESTATIONS = "pending_attestations"
 
     const val ALL_ACCOUNT_INFO = "all_saved_accounts_info"
     const val SHARED_SETTINGS = "shared_settings"
@@ -233,7 +236,7 @@ object LocalPreferences {
                 if (npub == null) DEBUG_PREFERENCES_NAME else "${DEBUG_PREFERENCES_NAME}_$npub"
             Amethyst.instance.getSharedPreferences(preferenceFile, Context.MODE_PRIVATE)
         } else {
-            return EncryptedStorage.preferences(npub)
+            return Amethyst.instance.encryptedStorage(npub)
         }
     }
 
@@ -331,12 +334,18 @@ object LocalPreferences {
                         PrefKeys.LAST_READ_PER_ROUTE,
                         Event.mapper.writeValueAsString(account.lastReadPerRoute),
                     )
+                    putStringSet(PrefKeys.HAS_DONATED_IN_VERSION, account.hasDonatedInVersion)
 
                     if (account.showSensitiveContent == null) {
                         remove(PrefKeys.SHOW_SENSITIVE_CONTENT)
                     } else {
                         putBoolean(PrefKeys.SHOW_SENSITIVE_CONTENT, account.showSensitiveContent!!)
                     }
+
+                    putString(
+                        PrefKeys.PENDING_ATTESTATIONS,
+                        Event.mapper.writeValueAsString(account.pendingAttestations),
+                    )
                 }
                 .apply()
         }
@@ -521,7 +530,7 @@ object LocalPreferences {
                 val zapPaymentRequestServer =
                     try {
                         getString(PrefKeys.ZAP_PAYMENT_REQUEST_SERVER, null)?.let {
-                            Event.mapper.readValue<Nip47URI?>(it)
+                            Event.mapper.readValue<Nip47WalletConnect.Nip47URI?>(it)
                         }
                     } catch (e: Throwable) {
                         if (e is CancellationException) throw e
@@ -554,6 +563,26 @@ object LocalPreferences {
                         null
                     }
 
+                val pendingAttestations =
+                    try {
+                        getString(PrefKeys.PENDING_ATTESTATIONS, null)?.let {
+                            println("Decoding Attestation List: " + it)
+                            if (it != null) {
+                                Event.mapper.readValue<Map<HexKey, String>>(it)
+                            } else {
+                                null
+                            }
+                        }
+                    } catch (e: Throwable) {
+                        if (e is CancellationException) throw e
+                        Log.w(
+                            "LocalPreferences",
+                            "Error Decoding Contact List ${getString(PrefKeys.LATEST_CONTACT_LIST, null)}",
+                            e,
+                        )
+                        null
+                    }
+
                 val languagePreferences =
                     try {
                         getString(PrefKeys.LANGUAGE_PREFS, null)?.let {
@@ -617,6 +646,8 @@ object LocalPreferences {
                         NostrSignerInternal(keyPair)
                     }
 
+                val hasDonatedInVersion = getStringSet(PrefKeys.HAS_DONATED_IN_VERSION, null) ?: setOf()
+
                 val account =
                     Account(
                         keyPair = keyPair,
@@ -644,6 +675,8 @@ object LocalPreferences {
                         warnAboutPostsWithReports = warnAboutReports,
                         filterSpamFromStrangers = filterSpam,
                         lastReadPerRoute = lastReadPerRoute,
+                        hasDonatedInVersion = hasDonatedInVersion,
+                        pendingAttestations = pendingAttestations ?: emptyMap(),
                     )
 
                 // Loads from DB

app/src/main/java/com/vitorpamplona/amethyst/ServiceManager.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/model/Account.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -31,6 +31,7 @@ import androidx.lifecycle.asLiveData
 import androidx.lifecycle.liveData
 import androidx.lifecycle.switchMap
 import com.vitorpamplona.amethyst.Amethyst
+import com.vitorpamplona.amethyst.BuildConfig
 import com.vitorpamplona.amethyst.service.FileHeader
 import com.vitorpamplona.amethyst.service.Nip96MediaServers
 import com.vitorpamplona.amethyst.service.NostrLnZapPaymentResponseDataSource
@@ -43,6 +44,7 @@ import com.vitorpamplona.amethyst.ui.components.BundledUpdate
 import com.vitorpamplona.quartz.crypto.KeyPair
 import com.vitorpamplona.quartz.encoders.ATag
 import com.vitorpamplona.quartz.encoders.HexKey
+import com.vitorpamplona.quartz.encoders.Nip47WalletConnect
 import com.vitorpamplona.quartz.encoders.hexToByteArray
 import com.vitorpamplona.quartz.encoders.toHexKey
 import com.vitorpamplona.quartz.events.BookmarkListEvent
@@ -65,6 +67,7 @@ import com.vitorpamplona.quartz.events.FileStorageHeaderEvent
 import com.vitorpamplona.quartz.events.GeneralListEvent
 import com.vitorpamplona.quartz.events.GenericRepostEvent
 import com.vitorpamplona.quartz.events.GiftWrapEvent
+import com.vitorpamplona.quartz.events.GitReplyEvent
 import com.vitorpamplona.quartz.events.HTTPAuthorizationEvent
 import com.vitorpamplona.quartz.events.LiveActivitiesChatMessageEvent
 import com.vitorpamplona.quartz.events.LnZapEvent
@@ -74,6 +77,7 @@ import com.vitorpamplona.quartz.events.LnZapRequestEvent
 import com.vitorpamplona.quartz.events.MetadataEvent
 import com.vitorpamplona.quartz.events.MuteListEvent
 import com.vitorpamplona.quartz.events.NIP24Factory
+import com.vitorpamplona.quartz.events.OtsEvent
 import com.vitorpamplona.quartz.events.PeopleListEvent
 import com.vitorpamplona.quartz.events.PollNoteEvent
 import com.vitorpamplona.quartz.events.Price
@@ -86,6 +90,7 @@ import com.vitorpamplona.quartz.events.Response
 import com.vitorpamplona.quartz.events.SealedGossipEvent
 import com.vitorpamplona.quartz.events.StatusEvent
 import com.vitorpamplona.quartz.events.TextNoteEvent
+import com.vitorpamplona.quartz.events.TextNoteModificationEvent
 import com.vitorpamplona.quartz.events.WrappedEvent
 import com.vitorpamplona.quartz.events.ZapSplitSetup
 import com.vitorpamplona.quartz.signers.NostrSigner
@@ -96,6 +101,7 @@ import kotlinx.collections.immutable.ImmutableSet
 import kotlinx.collections.immutable.persistentSetOf
 import kotlinx.collections.immutable.toImmutableSet
 import kotlinx.collections.immutable.toPersistentSet
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.DelicateCoroutinesApi
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
@@ -170,7 +176,7 @@ class Account(
     var defaultStoriesFollowList: MutableStateFlow<String> = MutableStateFlow(GLOBAL_FOLLOWS),
     var defaultNotificationFollowList: MutableStateFlow<String> = MutableStateFlow(GLOBAL_FOLLOWS),
     var defaultDiscoveryFollowList: MutableStateFlow<String> = MutableStateFlow(GLOBAL_FOLLOWS),
-    var zapPaymentRequest: Nip47URI? = null,
+    var zapPaymentRequest: Nip47WalletConnect.Nip47URI? = null,
     var hideDeleteRequestDialog: Boolean = false,
     var hideBlockAlertDialog: Boolean = false,
     var hideNIP24WarningDialog: Boolean = false,
@@ -181,10 +187,10 @@ class Account(
     var warnAboutPostsWithReports: Boolean = true,
     var filterSpamFromStrangers: Boolean = true,
     var lastReadPerRoute: Map<String, Long> = mapOf<String, Long>(),
+    var hasDonatedInVersion: Set<String> = setOf<String>(),
+    var pendingAttestations: Map<HexKey, String> = mapOf<HexKey, String>(),
+    val scope: CoroutineScope = Amethyst.instance.applicationIOScope,
 ) {
-    // Uses a single scope for the entire application.
-    val scope = Amethyst.instance.applicationIOScope
-
     var transientHiddenUsers: ImmutableSet<String> = persistentSetOf()
 
     data class PaymentRequest(
@@ -727,7 +733,7 @@ class Account(
         zapResponseEvent.response(signer, onReady)
     }
 
-    fun calculateIfNoteWasZappedByAccount(
+    suspend fun calculateIfNoteWasZappedByAccount(
         zappedNote: Note?,
         onWasZapped: () -> Unit,
     ) {
@@ -891,6 +897,38 @@ class Account(
         }
     }
 
+    suspend fun updateAttestations() {
+        Log.d("Pending Attestations", "Updating ${pendingAttestations.size} pending attestations")
+
+        pendingAttestations.toMap().forEach { pair ->
+            val newAttestation = OtsEvent.upgrade(pair.value, pair.key)
+
+            if (pair.value != newAttestation) {
+                OtsEvent.create(pair.key, newAttestation, signer) {
+                    LocalCache.justConsume(it, null)
+                    Client.send(it)
+
+                    pendingAttestations = pendingAttestations - pair.key
+                }
+            }
+        }
+    }
+
+    fun hasPendingAttestations(note: Note): Boolean {
+        val id = note.event?.id() ?: note.idHex
+        return pendingAttestations.get(id) != null
+    }
+
+    fun timestamp(note: Note) {
+        if (!isWriteable()) return
+
+        val id = note.event?.id() ?: note.idHex
+
+        pendingAttestations = pendingAttestations + Pair(id, OtsEvent.stamp(id))
+
+        saveable.invalidateData()
+    }
+
     fun follow(user: User) {
         if (!isWriteable()) return
 
@@ -1166,7 +1204,7 @@ class Account(
         Client.send(signedEvent, relayList = relayList)
         LocalCache.consume(signedEvent, null)
 
-        return LocalCache.notes[signedEvent.id]
+        return LocalCache.getNoteIfExists(signedEvent.id)
     }
 
     fun consumeNip95(
@@ -1176,7 +1214,7 @@ class Account(
         LocalCache.consume(data, null)
         LocalCache.consume(signedEvent, null)
 
-        return LocalCache.notes[signedEvent.id]
+        return LocalCache.getNoteIfExists(signedEvent.id)
     }
 
     fun sendNip95(
@@ -1196,7 +1234,7 @@ class Account(
         Client.send(signedEvent, relayList = relayList)
         LocalCache.consume(signedEvent, null)
 
-        LocalCache.notes[signedEvent.id]?.let { onReady(it) }
+        LocalCache.getNoteIfExists(signedEvent.id)?.let { onReady(it) }
     }
 
     fun createHeader(
@@ -1312,6 +1350,63 @@ class Account(
         }
     }
 
+    fun sendGitReply(
+        message: String,
+        replyTo: List<Note>?,
+        mentions: List<User>?,
+        repository: ATag?,
+        zapReceiver: List<ZapSplitSetup>? = null,
+        wantsToMarkAsSensitive: Boolean,
+        zapRaiserAmount: Long? = null,
+        replyingTo: String?,
+        root: String?,
+        directMentions: Set<HexKey>,
+        forkedFrom: Event?,
+        relayList: List<Relay>? = null,
+        geohash: String? = null,
+        nip94attachments: List<FileHeaderEvent>? = null,
+    ) {
+        if (!isWriteable()) return
+
+        val repliesToHex = replyTo?.filter { it.address() == null }?.map { it.idHex }
+        val mentionsHex = mentions?.map { it.pubkeyHex }
+        val addresses = listOfNotNull(repository) + (replyTo?.mapNotNull { it.address() } ?: emptyList())
+
+        GitReplyEvent.create(
+            msg = message,
+            replyTos = repliesToHex,
+            mentions = mentionsHex,
+            addresses = addresses,
+            extraTags = null,
+            zapReceiver = zapReceiver,
+            markAsSensitive = wantsToMarkAsSensitive,
+            zapRaiserAmount = zapRaiserAmount,
+            replyingTo = replyingTo,
+            root = root,
+            directMentions = directMentions,
+            geohash = geohash,
+            nip94attachments = nip94attachments,
+            forkedFrom = forkedFrom,
+            signer = signer,
+        ) {
+            Client.send(it, relayList = relayList)
+            LocalCache.justConsume(it, null)
+
+            // broadcast replied notes
+            replyingTo?.let {
+                LocalCache.getNoteIfExists(replyingTo)?.event?.let {
+                    Client.send(it, relayList = relayList)
+                }
+            }
+            replyTo?.forEach { it.event?.let { Client.send(it, relayList = relayList) } }
+            addresses?.forEach {
+                LocalCache.getAddressableNoteIfExists(it.toTag())?.event?.let {
+                    Client.send(it, relayList = relayList)
+                }
+            }
+        }
+    }
+
     fun sendPost(
         message: String,
         replyTo: List<Note>?,
@@ -1323,6 +1418,7 @@ class Account(
         replyingTo: String?,
         root: String?,
         directMentions: Set<HexKey>,
+        forkedFrom: Event?,
         relayList: List<Relay>? = null,
         geohash: String? = null,
         nip94attachments: List<FileHeaderEvent>? = null,
@@ -1347,6 +1443,7 @@ class Account(
             directMentions = directMentions,
             geohash = geohash,
             nip94attachments = nip94attachments,
+            forkedFrom = forkedFrom,
             signer = signer,
         ) {
             Client.send(it, relayList = relayList)
@@ -1367,6 +1464,29 @@ class Account(
         }
     }
 
+    fun sendEdit(
+        message: String,
+        originalNote: Note,
+        notify: HexKey?,
+        summary: String? = null,
+        relayList: List<Relay>? = null,
+    ) {
+        if (!isWriteable()) return
+
+        val idHex = originalNote.event?.id() ?: return
+
+        TextNoteModificationEvent.create(
+            content = message,
+            eventId = idHex,
+            notify = notify,
+            summary = summary,
+            signer = signer,
+        ) {
+            LocalCache.justConsume(it, null)
+            Client.send(it, relayList = relayList)
+        }
+    }
+
     fun sendPoll(
         message: String,
         replyTo: List<Note>?,
@@ -2037,7 +2157,7 @@ class Account(
         saveable.invalidateData()
     }
 
-    fun changeZapPaymentRequest(newServer: Nip47URI?) {
+    fun changeZapPaymentRequest(newServer: Nip47WalletConnect.Nip47URI?) {
         zapPaymentRequest = newServer
         live.invalidateData()
         saveable.invalidateData()
@@ -2354,6 +2474,16 @@ class Account(
         return lastReadPerRoute[route] ?: 0
     }
 
+    fun hasDonatedInThisVersion(): Boolean {
+        return hasDonatedInVersion.contains(BuildConfig.VERSION_NAME)
+    }
+
+    fun markDonatedInThisVersion() {
+        hasDonatedInVersion = hasDonatedInVersion + BuildConfig.VERSION_NAME
+        saveable.invalidateData()
+        live.invalidateData()
+    }
+
     suspend fun registerObservers() =
         withContext(Dispatchers.Main) {
             // saves contact list for the next time.

app/src/main/java/com/vitorpamplona/amethyst/model/AntiSpamFilter.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -28,7 +28,7 @@ import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.ui.components.BundledUpdate
 import com.vitorpamplona.quartz.encoders.HexKey
-import com.vitorpamplona.quartz.encoders.Nip19
+import com.vitorpamplona.quartz.encoders.Nip19Bech32
 import com.vitorpamplona.quartz.events.Event
 import kotlinx.coroutines.Dispatchers
 
@@ -58,7 +58,7 @@ class AntiSpamFilter {
         // really long, make it ok.
         // The idea here is to avoid considering repeated "@Bot, command" messages spam, while still
         // blocking repeated "lnbc..." invoices or fishing urls
-        if (event.content.length < 180 && Nip19.nip19regex.matcher(event.content).find()) return false
+        if (event.content.length < 180 && Nip19Bech32.nip19regex.matcher(event.content).find()) return false
 
         // double list strategy:
         // if duplicated, it goes into spam. 1000 spam messages are saved into the spam list.
@@ -71,7 +71,7 @@ class AntiSpamFilter {
         ) {
             Log.w(
                 "Potential SPAM Message for sharing",
-                "${Nip19.createNEvent(event.id, event.pubKey, event.kind, null)}",
+                "${Nip19Bech32.createNEvent(event.id, event.pubKey, event.kind, null)}",
             )
             Log.w(
                 "Potential SPAM Message",

app/src/main/java/com/vitorpamplona/amethyst/model/Channel.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/model/Chatroom.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/model/HashtagIcon.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -32,6 +32,7 @@ fun checkForHashtagWithIcon(
     primary: Color,
 ): HashtagIcon? {
     return when (tag.lowercase()) {
+        "₿itcoin",
         "bitcoin",
         "btc",
         "timechain",

app/src/main/java/com/vitorpamplona/amethyst/model/LocalCache.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -21,18 +21,17 @@
 package com.vitorpamplona.amethyst.model
 
 import android.util.Log
+import android.util.LruCache
 import androidx.compose.runtime.Stable
 import com.vitorpamplona.amethyst.Amethyst
 import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.ui.components.BundledInsert
 import com.vitorpamplona.quartz.encoders.ATag
-import com.vitorpamplona.quartz.encoders.Hex
 import com.vitorpamplona.quartz.encoders.HexKey
 import com.vitorpamplona.quartz.encoders.HexValidator
-import com.vitorpamplona.quartz.encoders.Nip19
+import com.vitorpamplona.quartz.encoders.decodeEventIdAsHexOrNull
 import com.vitorpamplona.quartz.encoders.decodePublicKeyAsHexOrNull
-import com.vitorpamplona.quartz.encoders.toHexKey
 import com.vitorpamplona.quartz.events.AddressableEvent
 import com.vitorpamplona.quartz.events.AdvertisedRelayListEvent
 import com.vitorpamplona.quartz.events.AppDefinitionEvent
@@ -50,6 +49,7 @@ import com.vitorpamplona.quartz.events.CalendarRSVPEvent
 import com.vitorpamplona.quartz.events.CalendarTimeSlotEvent
 import com.vitorpamplona.quartz.events.ChannelCreateEvent
 import com.vitorpamplona.quartz.events.ChannelHideMessageEvent
+import com.vitorpamplona.quartz.events.ChannelListEvent
 import com.vitorpamplona.quartz.events.ChannelMessageEvent
 import com.vitorpamplona.quartz.events.ChannelMetadataEvent
 import com.vitorpamplona.quartz.events.ChannelMuteUserEvent
@@ -57,18 +57,24 @@ import com.vitorpamplona.quartz.events.ChatMessageEvent
 import com.vitorpamplona.quartz.events.ChatroomKey
 import com.vitorpamplona.quartz.events.ClassifiedsEvent
 import com.vitorpamplona.quartz.events.CommunityDefinitionEvent
+import com.vitorpamplona.quartz.events.CommunityListEvent
 import com.vitorpamplona.quartz.events.CommunityPostApprovalEvent
 import com.vitorpamplona.quartz.events.ContactListEvent
 import com.vitorpamplona.quartz.events.DeletionEvent
 import com.vitorpamplona.quartz.events.EmojiPackEvent
 import com.vitorpamplona.quartz.events.EmojiPackSelectionEvent
 import com.vitorpamplona.quartz.events.Event
+import com.vitorpamplona.quartz.events.FhirResourceEvent
 import com.vitorpamplona.quartz.events.FileHeaderEvent
 import com.vitorpamplona.quartz.events.FileServersEvent
 import com.vitorpamplona.quartz.events.FileStorageEvent
 import com.vitorpamplona.quartz.events.FileStorageHeaderEvent
 import com.vitorpamplona.quartz.events.GenericRepostEvent
 import com.vitorpamplona.quartz.events.GiftWrapEvent
+import com.vitorpamplona.quartz.events.GitIssueEvent
+import com.vitorpamplona.quartz.events.GitPatchEvent
+import com.vitorpamplona.quartz.events.GitReplyEvent
+import com.vitorpamplona.quartz.events.GitRepositoryEvent
 import com.vitorpamplona.quartz.events.HighlightEvent
 import com.vitorpamplona.quartz.events.LiveActivitiesChatMessageEvent
 import com.vitorpamplona.quartz.events.LiveActivitiesEvent
@@ -80,6 +86,7 @@ import com.vitorpamplona.quartz.events.LongTextNoteEvent
 import com.vitorpamplona.quartz.events.MetadataEvent
 import com.vitorpamplona.quartz.events.MuteListEvent
 import com.vitorpamplona.quartz.events.NNSEvent
+import com.vitorpamplona.quartz.events.OtsEvent
 import com.vitorpamplona.quartz.events.PeopleListEvent
 import com.vitorpamplona.quartz.events.PinListEvent
 import com.vitorpamplona.quartz.events.PollNoteEvent
@@ -92,8 +99,11 @@ import com.vitorpamplona.quartz.events.RepostEvent
 import com.vitorpamplona.quartz.events.SealedGossipEvent
 import com.vitorpamplona.quartz.events.StatusEvent
 import com.vitorpamplona.quartz.events.TextNoteEvent
+import com.vitorpamplona.quartz.events.TextNoteModificationEvent
 import com.vitorpamplona.quartz.events.VideoHorizontalEvent
 import com.vitorpamplona.quartz.events.VideoVerticalEvent
+import com.vitorpamplona.quartz.events.WikiNoteEvent
+import com.vitorpamplona.quartz.utils.TimeUtils
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentSetOf
 import kotlinx.collections.immutable.toImmutableList
@@ -110,18 +120,31 @@ import java.time.Instant
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
 import java.util.concurrent.ConcurrentHashMap
+import kotlin.time.measureTimedValue
 
 object LocalCache {
     val antiSpam = AntiSpamFilter()
 
-    val users = ConcurrentHashMap<HexKey, User>(5000)
-    val notes = ConcurrentHashMap<HexKey, Note>(5000)
+    private val users = ConcurrentHashMap<HexKey, User>(5000)
+    private val notes = ConcurrentHashMap<HexKey, Note>(5000)
     val channels = ConcurrentHashMap<HexKey, Channel>()
     val addressables = ConcurrentHashMap<String, AddressableNote>(100)
 
     val awaitingPaymentRequests =
         ConcurrentHashMap<HexKey, Pair<Note?, (LnZapPaymentResponseEvent) -> Unit>>(10)
 
+    var noteListCache: List<Note> = emptyList()
+    var userListCache: List<User> = emptyList()
+
+    fun updateListCache() {
+        val (value, elapsed) =
+            measureTimedValue {
+                noteListCache = ArrayList(notes.values)
+                userListCache = ArrayList(users.values)
+            }
+        Log.d("LocalCache", "UpdateListCache $elapsed")
+    }
+
     fun checkGetOrCreateUser(key: String): User? {
         // checkNotInMainThread()
 
@@ -358,6 +381,94 @@ object LocalCache {
         refreshObservers(note)
     }
 
+    fun consume(
+        event: GitPatchEvent,
+        relay: Relay? = null,
+    ) {
+        val note = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
+
+        // Already processed this event.
+        if (note.event != null) return
+
+        if (antiSpam.isSpam(event, relay)) {
+            relay?.let { it.spamCounter++ }
+            return
+        }
+
+        note.loadEvent(event, author, emptyList())
+
+        refreshObservers(note)
+    }
+
+    fun consume(
+        event: GitIssueEvent,
+        relay: Relay? = null,
+    ) {
+        val note = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
+
+        // Already processed this event.
+        if (note.event != null) return
+
+        if (antiSpam.isSpam(event, relay)) {
+            relay?.let { it.spamCounter++ }
+            return
+        }
+
+        note.loadEvent(event, author, emptyList())
+
+        refreshObservers(note)
+    }
+
+    fun consume(
+        event: GitReplyEvent,
+        relay: Relay? = null,
+    ) {
+        val note = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
+
+        // Already processed this event.
+        if (note.event != null) return
+
+        if (antiSpam.isSpam(event, relay)) {
+            relay?.let { it.spamCounter++ }
+            return
+        }
+
+        val repository = event.repository()?.toTag()
+
+        val replyTo =
+            event
+                .tagsWithoutCitations()
+                .filter { it != repository }
+                .mapNotNull { checkGetOrCreateNote(it) }
+
+        // println("New GitReply ${event.id} for ${replyTo.firstOrNull()?.event?.id()} ${event.tagsWithoutCitations().filter { it != event.repository()?.toTag() }.firstOrNull()}")
+
+        note.loadEvent(event, author, replyTo)
+
+        // Counts the replies
+        replyTo.forEach { it.addReply(note) }
+
+        refreshObservers(note)
+    }
+
     fun consume(
         event: LongTextNoteEvent,
         relay: Relay?,
@@ -393,6 +504,41 @@ object LocalCache {
         }
     }
 
+    fun consume(
+        event: WikiNoteEvent,
+        relay: Relay?,
+    ) {
+        val version = getOrCreateNote(event.id)
+        val note = getOrCreateAddressableNote(event.address())
+        val author = getOrCreateUser(event.pubKey)
+
+        if (version.event == null) {
+            version.loadEvent(event, author, emptyList())
+            version.moveAllReferencesTo(note)
+        }
+
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
+
+        // Already processed this event.
+        if (note.event?.id() == event.id()) return
+
+        if (antiSpam.isSpam(event, relay)) {
+            relay?.let { it.spamCounter++ }
+            return
+        }
+
+        val replyTo = event.tagsWithoutCitations().mapNotNull { checkGetOrCreateNote(it) }
+
+        if (event.createdAt > (note.createdAt() ?: 0)) {
+            note.loadEvent(event, author, replyTo)
+
+            refreshObservers(note)
+        }
+    }
+
     fun consume(
         event: PollNoteEvent,
         relay: Relay? = null,
@@ -463,6 +609,27 @@ object LocalCache {
         consumeBaseReplaceable(event, relay)
     }
 
+    fun consume(
+        event: CommunityListEvent,
+        relay: Relay?,
+    ) {
+        consumeBaseReplaceable(event, relay)
+    }
+
+    fun consume(
+        event: GitRepositoryEvent,
+        relay: Relay?,
+    ) {
+        consumeBaseReplaceable(event, relay)
+    }
+
+    fun consume(
+        event: ChannelListEvent,
+        relay: Relay?,
+    ) {
+        consumeBaseReplaceable(event, relay)
+    }
+
     fun consume(
         event: FileServersEvent,
         relay: Relay?,
@@ -572,6 +739,30 @@ object LocalCache {
         }
     }
 
+    fun consume(
+        event: OtsEvent,
+        relay: Relay?,
+    ) {
+        val version = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        // Already processed this event.
+        if (version.event?.id() == event.id()) return
+
+        // makes sure the OTS has a valid certificate
+        if (event.cacheVerify() == null) return // no valid OTS
+
+        if (version.event == null) {
+            version.loadEvent(event, author, emptyList())
+            if (version.liveSet != null) {
+                updateListCache()
+            }
+            version.liveSet?.innerOts?.invalidateData()
+        }
+
+        refreshObservers(version)
+    }
+
     fun consume(
         event: BadgeDefinitionEvent,
         relay: Relay?,
@@ -743,7 +934,7 @@ object LocalCache {
 
         event
             .deleteEvents()
-            .mapNotNull { notes[it] }
+            .mapNotNull { getNoteIfExists(it) }
             .forEach { deleteNote ->
                 // must be the same author
                 if (deleteNote.author?.pubkeyHex == event.pubKey) {
@@ -1184,6 +1375,57 @@ object LocalCache {
         refreshObservers(note)
     }
 
+    fun consume(
+        event: FhirResourceEvent,
+        relay: Relay?,
+    ) {
+        val note = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
+
+        // Already processed this event.
+        if (note.event != null) return
+
+        note.loadEvent(event, author, emptyList())
+
+        refreshObservers(note)
+    }
+
+    fun consume(
+        event: TextNoteModificationEvent,
+        relay: Relay?,
+    ) {
+        val note = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
+
+        // Already processed this event.
+        if (note.event != null) return
+
+        note.loadEvent(event, author, emptyList())
+
+        event.editedNote()?.let {
+            checkGetOrCreateNote(it)?.let { editedNote ->
+                modificationCache.remove(editedNote.idHex)
+                // must update list of Notes to quickly update the user.
+                if (editedNote.liveSet != null) {
+                    updateListCache()
+                }
+                editedNote.liveSet?.innerModifications?.invalidateData()
+            }
+        }
+
+        refreshObservers(note)
+    }
+
     fun consume(
         event: HighlightEvent,
         relay: Relay?,
@@ -1380,11 +1622,14 @@ object LocalCache {
 
         val key = decodePublicKeyAsHexOrNull(username)
 
-        if (key != null && users[key] != null) {
-            return listOfNotNull(users[key])
+        if (key != null) {
+            val user = getUserIfExists(key)
+            if (user != null) {
+                return listOfNotNull(user)
+            }
         }
 
-        return users.values.filter {
+        return userListCache.filter {
             (it.anyNameStartsWith(username)) ||
                 it.pubkeyHex.startsWith(username, true) ||
                 it.pubkeyNpub().startsWith(username, true)
@@ -1394,19 +1639,16 @@ object LocalCache {
     fun findNotesStartingWith(text: String): List<Note> {
         checkNotInMainThread()
 
-        val key =
-            try {
-                Nip19.uriToRoute(text)?.hex ?: Hex.decode(text).toHexKey()
-            } catch (e: Exception) {
-                if (e is CancellationException) throw e
-                null
-            }
+        val key = decodeEventIdAsHexOrNull(text)
 
-        if (key != null && (notes[key] ?: addressables[key]) != null) {
-            return listOfNotNull(notes[key] ?: addressables[key])
+        if (key != null) {
+            val note = getNoteIfExists(key)
+            if (note != null) {
+                return listOfNotNull(note)
+            }
         }
 
-        return notes.values.filter {
+        return noteListCache.filter {
             (
                 it.event !is GenericRepostEvent &&
                     it.event !is RepostEvent &&
@@ -1444,14 +1686,7 @@ object LocalCache {
     fun findChannelsStartingWith(text: String): List<Channel> {
         checkNotInMainThread()
 
-        val key =
-            try {
-                Nip19.uriToRoute(text)?.hex ?: Hex.decode(text).toHexKey()
-            } catch (e: Exception) {
-                if (e is CancellationException) throw e
-                null
-            }
-
+        val key = decodeEventIdAsHexOrNull(text)
         if (key != null && channels[key] != null) {
             return listOfNotNull(channels[key])
         }
@@ -1482,12 +1717,61 @@ object LocalCache {
             .toImmutableList()
     }
 
+    suspend fun findEarliestOtsForNote(note: Note): Long? {
+        checkNotInMainThread()
+
+        var minTime: Long? = null
+        val time = TimeUtils.now()
+
+        noteListCache.forEach { item ->
+            val noteEvent = item.event
+            if ((noteEvent is OtsEvent && noteEvent.isTaggedEvent(note.idHex) && !noteEvent.isExpirationBefore(time))) {
+                noteEvent.verifiedTime?.let { stampedTime ->
+                    if (minTime == null || stampedTime < (minTime ?: Long.MAX_VALUE)) {
+                        minTime = stampedTime
+                    }
+                }
+            }
+        }
+
+        return minTime
+    }
+
+    val modificationCache = LruCache<HexKey, List<Note>>(20)
+
+    fun cachedModificationEventsForNote(note: Note): List<Note>? {
+        return modificationCache[note.idHex]
+    }
+
+    suspend fun findLatestModificationForNote(note: Note): List<Note> {
+        checkNotInMainThread()
+
+        val originalAuthor = note.author?.pubkeyHex ?: return emptyList()
+
+        modificationCache[note.idHex]?.let {
+            return it
+        }
+
+        val time = TimeUtils.now()
+
+        val newNotes =
+            noteListCache.filter { item ->
+                val noteEvent = item.event
+
+                noteEvent is TextNoteModificationEvent && noteEvent.pubKey == originalAuthor && noteEvent.isTaggedEvent(note.idHex) && !noteEvent.isExpirationBefore(time)
+            }.sortedWith(compareBy({ it.createdAt() }, { it.idHex }))
+
+        modificationCache.put(note.idHex, newNotes)
+
+        return newNotes
+    }
+
     fun cleanObservers() {
-        notes.forEach { it.value.clearLive() }
+        noteListCache.forEach { it.clearLive() }
 
         addressables.forEach { it.value.clearLive() }
 
-        users.forEach { it.value.clearLive() }
+        userListCache.forEach { it.clearLive() }
     }
 
     fun pruneOldAndHiddenMessages(account: Account) {
@@ -1513,8 +1797,8 @@ object LocalCache {
             }
         }
 
-        users.forEach { userPair ->
-            userPair.value.privateChatrooms.values.map {
+        userListCache.forEach { userPair ->
+            userPair.privateChatrooms.values.map {
                 val toBeRemoved = it.pruneMessagesToTheLatestOnly()
 
                 val childrenToBeRemoved = mutableListOf<Note>()
@@ -1529,7 +1813,7 @@ object LocalCache {
 
                 if (toBeRemoved.size > 1) {
                     println(
-                        "PRUNE: ${toBeRemoved.size} private messages with ${userPair.value.toBestDisplayName()} removed. ${it.roomMessages.size} kept",
+                        "PRUNE: ${toBeRemoved.size} private messages with ${userPair.toBestDisplayName()} removed. ${it.roomMessages.size} kept",
                     )
                 }
             }
@@ -1538,9 +1822,9 @@ object LocalCache {
 
     fun prunePastVersionsOfReplaceables() {
         val toBeRemoved =
-            notes
+            noteListCache
                 .filter {
-                    val noteEvent = it.value.event
+                    val noteEvent = it.event
                     if (noteEvent is AddressableEvent) {
                         noteEvent.createdAt() <
                             (addressables[noteEvent.address().toTag()]?.event?.createdAt() ?: 0)
@@ -1548,7 +1832,6 @@ object LocalCache {
                         false
                     }
                 }
-                .values
 
         val childrenToBeRemoved = mutableListOf<Note>()
 
@@ -1573,24 +1856,23 @@ object LocalCache {
         checkNotInMainThread()
 
         val toBeRemoved =
-            notes
+            noteListCache
                 .filter {
                     (
-                        (it.value.event is TextNoteEvent && !it.value.isNewThread()) ||
-                            it.value.event is ReactionEvent ||
-                            it.value.event is LnZapEvent ||
-                            it.value.event is LnZapRequestEvent ||
-                            it.value.event is ReportEvent ||
-                            it.value.event is GenericRepostEvent
+                        (it.event is TextNoteEvent && !it.isNewThread()) ||
+                            it.event is ReactionEvent ||
+                            it.event is LnZapEvent ||
+                            it.event is LnZapRequestEvent ||
+                            it.event is ReportEvent ||
+                            it.event is GenericRepostEvent
                     ) &&
-                        it.value.replyTo?.any { it.liveSet?.isInUse() == true } != true &&
-                        it.value.liveSet?.isInUse() != true && // don't delete if observing.
-                        it.value.author?.pubkeyHex !in
+                        it.replyTo?.any { it.liveSet?.isInUse() == true } != true &&
+                        it.liveSet?.isInUse() != true && // don't delete if observing.
+                        it.author?.pubkeyHex !in
                         accounts && // don't delete if it is the logged in account
-                        it.value.event?.isTaggedUsers(accounts) !=
+                        it.event?.isTaggedUsers(accounts) !=
                         true // don't delete if it's a notification to the logged in user
                 }
-                .values
 
         val childrenToBeRemoved = mutableListOf<Note>()
 
@@ -1656,7 +1938,8 @@ object LocalCache {
     fun pruneExpiredEvents() {
         checkNotInMainThread()
 
-        val toBeRemoved = notes.filter { it.value.event?.isExpired() == true }.values
+        val now = TimeUtils.now()
+        val toBeRemoved = noteListCache.filter { it.event?.isExpirationBefore(now) == true }
 
         val childrenToBeRemoved = mutableListOf<Note>()
 
@@ -1682,7 +1965,7 @@ object LocalCache {
                 ?.hiddenUsers
                 ?.map { userHex ->
                     (
-                        notes.values.filter { it.event?.pubKey() == userHex } +
+                        noteListCache.filter { it.event?.pubKey() == userHex } +
                             addressables.values.filter { it.event?.pubKey() == userHex }
                     )
                         .toSet()
@@ -1704,7 +1987,7 @@ object LocalCache {
         checkNotInMainThread()
 
         var removingContactList = 0
-        users.values.forEach {
+        userListCache.forEach {
             if (
                 it.pubkeyHex !in loggedIn &&
                 (it.liveSet == null || it.liveSet?.isInUse() == false) &&
@@ -1772,6 +2055,7 @@ object LocalCache {
                 is CalendarTimeSlotEvent -> consume(event, relay)
                 is CalendarRSVPEvent -> consume(event, relay)
                 is ChannelCreateEvent -> consume(event)
+                is ChannelListEvent -> consume(event, relay)
                 is ChannelHideMessageEvent -> consume(event)
                 is ChannelMessageEvent -> consume(event, relay)
                 is ChannelMetadataEvent -> consume(event)
@@ -1779,6 +2063,7 @@ object LocalCache {
                 is ChatMessageEvent -> consume(event, relay)
                 is ClassifiedsEvent -> consume(event, relay)
                 is CommunityDefinitionEvent -> consume(event, relay)
+                is CommunityListEvent -> consume(event, relay)
                 is CommunityPostApprovalEvent -> {
                     event.containedPost()?.let { verifyAndConsume(it, relay) }
                     consume(event)
@@ -1788,11 +2073,16 @@ object LocalCache {
                 is EmojiPackEvent -> consume(event, relay)
                 is EmojiPackSelectionEvent -> consume(event, relay)
                 is SealedGossipEvent -> consume(event, relay)
+                is FhirResourceEvent -> consume(event, relay)
                 is FileHeaderEvent -> consume(event, relay)
                 is FileServersEvent -> consume(event, relay)
                 is FileStorageEvent -> consume(event, relay)
                 is FileStorageHeaderEvent -> consume(event, relay)
                 is GiftWrapEvent -> consume(event, relay)
+                is GitIssueEvent -> consume(event, relay)
+                is GitReplyEvent -> consume(event, relay)
+                is GitPatchEvent -> consume(event, relay)
+                is GitRepositoryEvent -> consume(event, relay)
                 is HighlightEvent -> consume(event, relay)
                 is LiveActivitiesEvent -> consume(event, relay)
                 is LiveActivitiesChatMessageEvent -> consume(event, relay)
@@ -1810,6 +2100,7 @@ object LocalCache {
                 is MetadataEvent -> consume(event)
                 is MuteListEvent -> consume(event, relay)
                 is NNSEvent -> comsume(event, relay)
+                is OtsEvent -> consume(event, relay)
                 is PrivateDmEvent -> consume(event, relay)
                 is PinListEvent -> consume(event, relay)
                 is PeopleListEvent -> consume(event, relay)
@@ -1828,8 +2119,10 @@ object LocalCache {
                 }
                 is StatusEvent -> consume(event, relay)
                 is TextNoteEvent -> consume(event, relay)
+                is TextNoteModificationEvent -> consume(event, relay)
                 is VideoHorizontalEvent -> consume(event, relay)
                 is VideoVerticalEvent -> consume(event, relay)
+                is WikiNoteEvent -> consume(event, relay)
                 else -> {
                     Log.w("Event Not Supported", event.toJson())
                 }
@@ -1850,6 +2143,10 @@ class LocalCacheLiveData {
     private val bundler = BundledInsert<Note>(1000, Dispatchers.IO)
 
     fun invalidateData(newNote: Note) {
-        bundler.invalidateList(newNote) { bundledNewNotes -> _newEventBundles.emit(bundledNewNotes) }
+        bundler.invalidateList(newNote) {
+                bundledNewNotes ->
+            LocalCache.updateListCache()
+            _newEventBundles.emit(bundledNewNotes)
+        }
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/model/MiniFhir.kt

@@ -0,0 +1,161 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.model
+
+import android.util.Log
+import com.fasterxml.jackson.annotation.JsonSubTypes
+import com.fasterxml.jackson.annotation.JsonTypeInfo
+import com.fasterxml.jackson.databind.DeserializationFeature
+import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
+import kotlinx.collections.immutable.ImmutableMap
+import kotlinx.collections.immutable.persistentMapOf
+import kotlinx.collections.immutable.toImmutableMap
+
+@JsonTypeInfo(
+    use = JsonTypeInfo.Id.NAME,
+    include = JsonTypeInfo.As.PROPERTY,
+    property = "resourceType",
+)
+@JsonSubTypes(
+    JsonSubTypes.Type(value = Practitioner::class, name = "Practitioner"),
+    JsonSubTypes.Type(value = Patient::class, name = "Patient"),
+    JsonSubTypes.Type(value = Bundle::class, name = "Bundle"),
+    JsonSubTypes.Type(value = VisionPrescription::class, name = "VisionPrescription"),
+)
+open class Resource(
+    var resourceType: String? = null,
+    var id: String = "",
+)
+
+class Practitioner(
+    resourceType: String? = null,
+    id: String = "",
+    var active: Boolean? = null,
+    var name: ArrayList<HumanName> = arrayListOf(),
+    var gender: String? = null,
+) : Resource(resourceType, id)
+
+class Patient(
+    resourceType: String? = null,
+    id: String = "",
+    var active: Boolean? = null,
+    var name: ArrayList<HumanName> = arrayListOf(),
+    var gender: String? = null,
+) : Resource(resourceType, id)
+
+class HumanName(
+    var use: String? = null,
+    var family: String? = null,
+    var given: ArrayList<String> = arrayListOf(),
+) {
+    fun assembleName(): String {
+        return given.joinToString(" ") + " " + family
+    }
+}
+
+class Bundle(
+    resourceType: String? = null,
+    id: String = "",
+    var type: String? = null,
+    var created: String? = null,
+    var entry: List<Resource> = arrayListOf(),
+) : Resource(resourceType, id)
+
+class VisionPrescription(
+    resourceType: String? = null,
+    id: String = "",
+    var status: String? = null,
+    var created: String? = null,
+    var patient: Reference? = Reference(),
+    var encounter: Reference? = Reference(),
+    var dateWritten: String? = null,
+    var prescriber: Reference? = Reference(),
+    var lensSpecification: List<LensSpecification> = arrayListOf(),
+) : Resource(resourceType, id)
+
+class LensSpecification(
+    var eye: String? = null,
+    var sphere: Double? = null,
+    var cylinder: Double? = null,
+    var axis: Double? = null,
+    var add: Double? = null,
+    var prism: List<Prism> = arrayListOf(),
+    // contact lenses
+    var power: Double? = null,
+    var backCurve: Double? = null,
+    var diameter: Double? = null,
+    var color: String? = null,
+    var brand: String? = null,
+    var note: String? = null,
+)
+
+class Prism(
+    var amount: Double? = null,
+    var base: String? = null,
+)
+
+class Reference(
+    var reference: String? = null,
+)
+
+data class FhirElementDatabase(
+    var baseResource: Resource? = null,
+    var localDb: ImmutableMap<String, Resource> = persistentMapOf(),
+)
+
+fun findReferenceInDb(
+    it: String,
+    db: Map<String, Resource>,
+): Resource? {
+    val parts = it.split("/")
+    return if (parts.size == 2) {
+        db.get(parts[1].removePrefix("#"))
+    } else {
+        db.get(it.removePrefix("#"))
+    }
+}
+
+fun parseResourceBundleOrNull(json: String): FhirElementDatabase? {
+    val mapper =
+        jacksonObjectMapper().configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+
+    return try {
+        val resource = mapper.readValue(json, Resource::class.java)
+
+        val db =
+            when (resource) {
+                is Bundle -> {
+                    resource.entry.associateBy { it.id }.toImmutableMap()
+                }
+                else -> {
+                    persistentMapOf(resource.id to resource)
+                }
+            }
+
+        FhirElementDatabase(
+            localDb = db,
+            baseResource = resource,
+        )
+    } catch (e: Exception) {
+        Log.e("RenderEyeGlassesPrescription", "Parser error", e)
+        null
+    }
+}

app/src/main/java/com/vitorpamplona/amethyst/model/Note.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -39,7 +39,7 @@ import com.vitorpamplona.quartz.encoders.ATag
 import com.vitorpamplona.quartz.encoders.Hex
 import com.vitorpamplona.quartz.encoders.HexKey
 import com.vitorpamplona.quartz.encoders.LnInvoiceUtil
-import com.vitorpamplona.quartz.encoders.Nip19
+import com.vitorpamplona.quartz.encoders.Nip19Bech32
 import com.vitorpamplona.quartz.encoders.toNote
 import com.vitorpamplona.quartz.events.AddressableEvent
 import com.vitorpamplona.quartz.events.BaseTextNoteEvent
@@ -56,6 +56,7 @@ import com.vitorpamplona.quartz.events.LiveActivitiesEvent
 import com.vitorpamplona.quartz.events.LnZapEvent
 import com.vitorpamplona.quartz.events.LnZapPaymentRequestEvent
 import com.vitorpamplona.quartz.events.LnZapPaymentResponseEvent
+import com.vitorpamplona.quartz.events.LnZapRequestEvent
 import com.vitorpamplona.quartz.events.LongTextNoteEvent
 import com.vitorpamplona.quartz.events.PayInvoiceSuccessResponse
 import com.vitorpamplona.quartz.events.RepostEvent
@@ -66,10 +67,13 @@ import com.vitorpamplona.quartz.utils.containsAny
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.suspendCancellableCoroutine
+import kotlinx.coroutines.withTimeoutOrNull
 import java.math.BigDecimal
 import java.time.Instant
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
+import kotlin.coroutines.resume
 
 @Stable
 class AddressableNote(val address: ATag) : Note(address.toTag()) {
@@ -138,17 +142,17 @@ open class Note(val idHex: String) {
         return if (myEvent is WrappedEvent) {
             val host = myEvent.host
             if (host != null) {
-                Nip19.createNEvent(
+                Nip19Bech32.createNEvent(
                     host.id,
                     host.pubKey,
                     host.kind(),
                     relays.firstOrNull()?.url,
                 )
             } else {
-                Nip19.createNEvent(idHex, author?.pubkeyHex, event?.kind(), relays.firstOrNull()?.url)
+                Nip19Bech32.createNEvent(idHex, author?.pubkeyHex, event?.kind(), relays.firstOrNull()?.url)
             }
         } else {
-            Nip19.createNEvent(idHex, author?.pubkeyHex, event?.kind(), relays.firstOrNull()?.url)
+            Nip19Bech32.createNEvent(idHex, author?.pubkeyHex, event?.kind(), relays.firstOrNull()?.url)
         }
     }
 
@@ -521,7 +525,7 @@ open class Note(val idHex: String) {
         }
     }
 
-    private fun recursiveIsZappedByCalculation(
+    private suspend fun isZappedByCalculation(
         option: Int?,
         user: User,
         account: Account,
@@ -532,48 +536,65 @@ open class Note(val idHex: String) {
             return
         }
 
-        val next = remainingZapEvents.first()
+        remainingZapEvents.forEach { next ->
+            val zapRequest = next.first.event as LnZapRequestEvent
+            val zapEvent = next.second?.event as? LnZapEvent
 
-        if (next.first.author?.pubkeyHex == user.pubkeyHex) {
-            onWasZappedByAuthor()
-        } else {
-            account.decryptZapContentAuthor(next.first) {
-                if (
-                    it.pubKey == user.pubkeyHex &&
-                    (option == null || option == (it as? LnZapEvent)?.zappedPollOption())
-                ) {
+            if (!zapRequest.isPrivateZap()) {
+                // public events
+                if (zapRequest.pubKey == user.pubkeyHex && (option == null || option == zapEvent?.zappedPollOption())) {
                     onWasZappedByAuthor()
+                    return
+                }
+            } else {
+                // private events
+
+                // if has already decrypted
+                val privateZap = zapRequest.cachedPrivateZap()
+                if (privateZap != null) {
+                    if (privateZap.pubKey == user.pubkeyHex && (option == null || option == zapEvent?.zappedPollOption())) {
+                        onWasZappedByAuthor()
+                        return
+                    }
                 } else {
-                    recursiveIsZappedByCalculation(
-                        option,
-                        user,
-                        account,
-                        remainingZapEvents.minus(next),
-                        onWasZappedByAuthor,
-                    )
+                    if (account.isWriteable()) {
+                        val result =
+                            withTimeoutOrNull(1000) {
+                                suspendCancellableCoroutine { continuation ->
+                                    zapRequest.decryptPrivateZap(account.signer) {
+                                        continuation.resume(it)
+                                    }
+                                }
+                            }
+
+                        if (result?.pubKey == user.pubkeyHex && (option == null || option == zapEvent?.zappedPollOption())) {
+                            onWasZappedByAuthor()
+                            return
+                        }
+                    }
                 }
             }
         }
     }
 
-    fun isZappedBy(
+    suspend fun isZappedBy(
         user: User,
         account: Account,
         onWasZappedByAuthor: () -> Unit,
     ) {
-        recursiveIsZappedByCalculation(null, user, account, zaps.toList(), onWasZappedByAuthor)
+        isZappedByCalculation(null, user, account, zaps.toList(), onWasZappedByAuthor)
         if (account.userProfile() == user) {
             recursiveIsPaidByCalculation(account, zapPayments.toList(), onWasZappedByAuthor)
         }
     }
 
-    fun isZappedBy(
+    suspend fun isZappedBy(
         option: Int?,
         user: User,
         account: Account,
         onWasZappedByAuthor: () -> Unit,
     ) {
-        recursiveIsZappedByCalculation(option, user, account, zaps.toList(), onWasZappedByAuthor)
+        isZappedByCalculation(option, user, account, zaps.toList(), onWasZappedByAuthor)
     }
 
     fun getReactionBy(user: User): String? {
@@ -926,6 +947,8 @@ class NoteLiveSet(u: Note) {
     val innerReports = NoteBundledRefresherLiveData(u)
     val innerRelays = NoteBundledRefresherLiveData(u)
     val innerZaps = NoteBundledRefresherLiveData(u)
+    val innerOts = NoteBundledRefresherLiveData(u)
+    val innerModifications = NoteBundledRefresherLiveData(u)
 
     val metadata = innerMetadata.map { it }
     val reactions = innerReactions.map { it }
@@ -979,7 +1002,9 @@ class NoteLiveSet(u: Note) {
             hasReactions.hasObservers() ||
             replyCount.hasObservers() ||
             reactionCount.hasObservers() ||
-            boostCount.hasObservers()
+            boostCount.hasObservers() ||
+            innerOts.hasObservers() ||
+            innerModifications.hasObservers()
     }
 
     fun destroy() {
@@ -990,6 +1015,8 @@ class NoteLiveSet(u: Note) {
         innerReports.destroy()
         innerRelays.destroy()
         innerZaps.destroy()
+        innerOts.destroy()
+        innerModifications.destroy()
     }
 }
 

app/src/main/java/com/vitorpamplona/amethyst/model/ParticipantListBuilder.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/model/RelaySetupInfo.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/model/Settings.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/model/ThreadAssembler.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/model/UrlCachedPreviewer.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/model/User.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -139,10 +139,10 @@ class User(val pubkeyHex: String) {
         // Update Followers of the past user list
         // Update Followers of the new contact list
         (oldContactListEvent)?.unverifiedFollowKeySet()?.forEach {
-            LocalCache.users[it]?.liveSet?.innerFollowers?.invalidateData()
+            LocalCache.getUserIfExists(it)?.liveSet?.innerFollowers?.invalidateData()
         }
         (latestContactList)?.unverifiedFollowKeySet()?.forEach {
-            LocalCache.users[it]?.liveSet?.innerFollowers?.invalidateData()
+            LocalCache.getUserIfExists(it)?.liveSet?.innerFollowers?.invalidateData()
         }
 
         liveSet?.innerRelays?.invalidateData()
@@ -363,7 +363,7 @@ class User(val pubkeyHex: String) {
     }
 
     suspend fun transientFollowerCount(): Int {
-        return LocalCache.users.count { it.value.latestContactList?.isTaggedUser(pubkeyHex) ?: false }
+        return LocalCache.userListCache.count { it.latestContactList?.isTaggedUser(pubkeyHex) ?: false }
     }
 
     fun cachedFollowingKeySet(): Set<HexKey> {
@@ -387,7 +387,7 @@ class User(val pubkeyHex: String) {
     }
 
     suspend fun cachedFollowerCount(): Int {
-        return LocalCache.users.count { it.value.latestContactList?.isTaggedUser(pubkeyHex) ?: false }
+        return LocalCache.userListCache.count { it.latestContactList?.isTaggedUser(pubkeyHex) ?: false }
     }
 
     fun hasSentMessagesTo(key: ChatroomKey?): Boolean {

app/src/main/java/com/vitorpamplona/amethyst/service/BlurHashDecoder.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/BlurHashImage.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/CachedRichTextParser.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -20,48 +20,13 @@
  */
 package com.vitorpamplona.amethyst.service
 
-import android.util.Log
 import android.util.LruCache
-import android.util.Patterns
-import androidx.compose.runtime.Immutable
-import com.linkedin.urls.detection.UrlDetector
-import com.linkedin.urls.detection.UrlDetectorOptions
-import com.vitorpamplona.amethyst.ui.components.ZoomableUrlContent
-import com.vitorpamplona.amethyst.ui.components.ZoomableUrlImage
-import com.vitorpamplona.amethyst.ui.components.ZoomableUrlVideo
-import com.vitorpamplona.amethyst.ui.components.hashTagsPattern
-import com.vitorpamplona.amethyst.ui.components.imageExtensions
-import com.vitorpamplona.amethyst.ui.components.removeQueryParamsForExtensionComparison
-import com.vitorpamplona.amethyst.ui.components.tagIndex
-import com.vitorpamplona.amethyst.ui.components.videoExtensions
-import com.vitorpamplona.quartz.encoders.Nip54
-import com.vitorpamplona.quartz.encoders.Nip92
-import com.vitorpamplona.quartz.events.FileHeaderEvent
+import com.vitorpamplona.amethyst.commons.RichTextParser
+import com.vitorpamplona.amethyst.commons.RichTextViewerState
 import com.vitorpamplona.quartz.events.ImmutableListOfLists
-import kotlinx.collections.immutable.ImmutableList
-import kotlinx.collections.immutable.ImmutableMap
-import kotlinx.collections.immutable.ImmutableSet
-import kotlinx.collections.immutable.persistentListOf
-import kotlinx.collections.immutable.toImmutableList
-import kotlinx.collections.immutable.toImmutableMap
-import kotlinx.collections.immutable.toImmutableSet
-import kotlinx.collections.immutable.toPersistentList
-import kotlinx.coroutines.CancellationException
-import java.util.regex.Pattern
-
-@Immutable
-data class RichTextViewerState(
-    val urlSet: ImmutableSet<String>,
-    val imagesForPager: ImmutableMap<String, ZoomableUrlContent>,
-    val imageList: ImmutableList<ZoomableUrlContent>,
-    val customEmoji: ImmutableMap<String, String>,
-    val paragraphs: ImmutableList<ParagraphState>,
-)
-
-data class ParagraphState(val words: ImmutableList<Segment>, val isRTL: Boolean)
 
 object CachedRichTextParser {
-    val richTextCache = LruCache<String, RichTextViewerState>(200)
+    val richTextCache = LruCache<String, RichTextViewerState>(50)
 
     fun parseText(
         content: String,
@@ -76,298 +41,3 @@ object CachedRichTextParser {
         }
     }
 }
-
-// Group 1 = url, group 4 additional chars
-// val noProtocolUrlValidator =
-// Pattern.compile("(([\\w\\d-]+\\.)*[a-zA-Z][\\w-]+[\\.\\:]\\w+([\\/\\?\\=\\&\\#\\.]?[\\w-]+)*\\/?)(.*)")
-
-// Android9 seems to have an issue starting this regex.
-val noProtocolUrlValidator =
-    try {
-        Pattern.compile(
-            "(([\\w\\d-]+\\.)*[a-zA-Z][\\w-]+[\\.\\:]\\w+([\\/\\?\\=\\&\\#\\.]?[\\w-]+[^\\p{IsHan}\\p{IsHiragana}\\p{IsKatakana}])*\\/?)(.*)",
-        )
-    } catch (e: Exception) {
-        Pattern.compile(
-            "(([\\w\\d-]+\\.)*[a-zA-Z][\\w-]+[\\.\\:]\\w+([\\/\\?\\=\\&\\#\\.]?[\\w-]+)*\\/?)(.*)",
-        )
-    }
-
-val HTTPRegex =
-    "^((http|https)://)?([A-Za-z0-9-_]+(\\.[A-Za-z0-9-_]+)+)(:[0-9]+)?(/[^?#]*)?(\\?[^#]*)?(#.*)?"
-        .toRegex(RegexOption.IGNORE_CASE)
-
-class RichTextParser() {
-    fun parseMediaUrl(
-        fullUrl: String,
-        eventTags: ImmutableListOfLists<String>,
-    ): ZoomableUrlContent? {
-        val removedParamsFromUrl = removeQueryParamsForExtensionComparison(fullUrl)
-        return if (imageExtensions.any { removedParamsFromUrl.endsWith(it) }) {
-            val frags = Nip54().parse(fullUrl)
-            val tags = Nip92().parse(fullUrl, eventTags.lists)
-
-            ZoomableUrlImage(
-                url = fullUrl,
-                description = frags[FileHeaderEvent.ALT] ?: tags[FileHeaderEvent.ALT],
-                hash = frags[FileHeaderEvent.HASH] ?: tags[FileHeaderEvent.HASH],
-                blurhash = frags[FileHeaderEvent.BLUR_HASH] ?: tags[FileHeaderEvent.BLUR_HASH],
-                dim = frags[FileHeaderEvent.DIMENSION] ?: tags[FileHeaderEvent.DIMENSION],
-                contentWarning = frags["content-warning"] ?: tags["content-warning"],
-            )
-        } else if (videoExtensions.any { removedParamsFromUrl.endsWith(it) }) {
-            val frags = Nip54().parse(fullUrl)
-            val tags = Nip92().parse(fullUrl, eventTags.lists)
-            ZoomableUrlVideo(
-                url = fullUrl,
-                description = frags[FileHeaderEvent.ALT] ?: tags[FileHeaderEvent.ALT],
-                hash = frags[FileHeaderEvent.HASH] ?: tags[FileHeaderEvent.HASH],
-                blurhash = frags[FileHeaderEvent.BLUR_HASH] ?: tags[FileHeaderEvent.BLUR_HASH],
-                dim = frags[FileHeaderEvent.DIMENSION] ?: tags[FileHeaderEvent.DIMENSION],
-                contentWarning = frags["content-warning"] ?: tags["content-warning"],
-            )
-        } else {
-            null
-        }
-    }
-
-    fun parseText(
-        content: String,
-        tags: ImmutableListOfLists<String>,
-    ): RichTextViewerState {
-        val urls = UrlDetector(content, UrlDetectorOptions.Default).detect()
-
-        val urlSet =
-            urls.mapNotNullTo(LinkedHashSet(urls.size)) {
-                // removes e-mails
-                if (Patterns.EMAIL_ADDRESS.matcher(it.originalUrl).matches()) {
-                    null
-                } else if (isNumber(it.originalUrl)) {
-                    null
-                } else if (it.originalUrl.contains("。")) {
-                    null
-                } else {
-                    if (HTTPRegex.matches(it.originalUrl)) {
-                        it.originalUrl
-                    } else {
-                        null
-                    }
-                }
-            }
-
-        val imagesForPager =
-            urlSet.mapNotNull { fullUrl -> parseMediaUrl(fullUrl, tags) }.associateBy { it.url }
-        val imageList = imagesForPager.values.toList()
-
-        val emojiMap =
-            tags.lists.filter { it.size > 2 && it[0] == "emoji" }.associate { ":${it[1]}:" to it[2] }
-
-        val segments = findTextSegments(content, imagesForPager.keys, urlSet, emojiMap, tags)
-
-        return RichTextViewerState(
-            urlSet.toImmutableSet(),
-            imagesForPager.toImmutableMap(),
-            imageList.toImmutableList(),
-            emojiMap.toImmutableMap(),
-            segments,
-        )
-    }
-
-    private fun findTextSegments(
-        content: String,
-        images: Set<String>,
-        urls: Set<String>,
-        emojis: Map<String, String>,
-        tags: ImmutableListOfLists<String>,
-    ): ImmutableList<ParagraphState> {
-        val lines = content.split('\n')
-        val paragraphSegments = ArrayList<ParagraphState>(lines.size)
-
-        lines.forEach { paragraph ->
-            var isDirty = false
-            val isRTL = isArabic(paragraph)
-
-            val wordList = paragraph.trimEnd().split(' ')
-            val segments = ArrayList<Segment>(wordList.size)
-            wordList.forEach { word ->
-                val wordSegment = wordIdentifier(word, images, urls, emojis, tags)
-                if (wordSegment !is RegularTextSegment) {
-                    isDirty = true
-                }
-                segments.add(wordSegment)
-            }
-
-            val newSegments =
-                if (isDirty) {
-                    ParagraphState(segments.toPersistentList(), isRTL)
-                } else {
-                    ParagraphState(persistentListOf<Segment>(RegularTextSegment(paragraph)), isRTL)
-                }
-
-            paragraphSegments.add(newSegments)
-        }
-
-        return paragraphSegments.toImmutableList()
-    }
-
-    fun isNumber(word: String): Boolean {
-        return numberPattern.matcher(word).matches()
-    }
-
-    fun isDate(word: String): Boolean {
-        return shortDatePattern.matcher(word).matches() || longDatePattern.matcher(word).matches()
-    }
-
-    private fun isArabic(text: String): Boolean {
-        return text.any { it in '\u0600'..'\u06FF' || it in '\u0750'..'\u077F' }
-    }
-
-    private fun wordIdentifier(
-        word: String,
-        images: Set<String>,
-        urls: Set<String>,
-        emojis: Map<String, String>,
-        tags: ImmutableListOfLists<String>,
-    ): Segment {
-        val emailMatcher = Patterns.EMAIL_ADDRESS.matcher(word)
-        val phoneMatcher = Patterns.PHONE.matcher(word)
-        val schemelessMatcher = noProtocolUrlValidator.matcher(word)
-
-        return if (word.isEmpty()) {
-            RegularTextSegment(word)
-        } else if (images.contains(word)) {
-            ImageSegment(word)
-        } else if (urls.contains(word)) {
-            LinkSegment(word)
-        } else if (emojis.any { word.contains(it.key) }) {
-            EmojiSegment(word)
-        } else if (word.startsWith("lnbc", true)) {
-            InvoiceSegment(word)
-        } else if (word.startsWith("lnurl", true)) {
-            WithdrawSegment(word)
-        } else if (word.startsWith("cashuA", true)) {
-            CashuSegment(word)
-        } else if (emailMatcher.matches()) {
-            EmailSegment(word)
-        } else if (word.length in 7..14 && !isDate(word) && phoneMatcher.matches()) {
-            PhoneSegment(word)
-        } else if (startsWithNIP19Scheme(word)) {
-            BechSegment(word)
-        } else if (word.startsWith("#")) {
-            parseHash(word, tags)
-        } else if (word.contains(".") && schemelessMatcher.find()) {
-            val url = schemelessMatcher.group(1) // url
-            val additionalChars = schemelessMatcher.group(4) // additional chars
-            val pattern =
-                """^([A-Za-z0-9-_]+(\.[A-Za-z0-9-_]+)+)(:[0-9]+)?(/[^?#]*)?(\?[^#]*)?(#.*)?"""
-                    .toRegex(RegexOption.IGNORE_CASE)
-            if (pattern.find(word) != null) {
-                SchemelessUrlSegment(word, url, additionalChars)
-            } else {
-                RegularTextSegment(word)
-            }
-        } else {
-            RegularTextSegment(word)
-        }
-    }
-
-    private fun parseHash(
-        word: String,
-        tags: ImmutableListOfLists<String>,
-    ): Segment {
-        // First #[n]
-
-        val matcher = tagIndex.matcher(word)
-        try {
-            if (matcher.find()) {
-                val index = matcher.group(1)?.toInt()
-                val suffix = matcher.group(2)
-
-                if (index != null && index >= 0 && index < tags.lists.size) {
-                    val tag = tags.lists[index]
-
-                    if (tag.size > 1) {
-                        if (tag[0] == "p") {
-                            return HashIndexUserSegment(word, tag[1], suffix)
-                        } else if (tag[0] == "e" || tag[0] == "a") {
-                            return HashIndexEventSegment(word, tag[1], suffix)
-                        }
-                    }
-                }
-            }
-        } catch (e: Exception) {
-            if (e is CancellationException) throw e
-            Log.w("Tag Parser", "Couldn't link tag $word", e)
-        }
-
-        // Second #Amethyst
-        val hashtagMatcher = hashTagsPattern.matcher(word)
-
-        try {
-            if (hashtagMatcher.find()) {
-                val hashtag = hashtagMatcher.group(1)
-                if (hashtag != null) {
-                    return HashTagSegment(word, hashtag, hashtagMatcher.group(2))
-                }
-            }
-        } catch (e: Exception) {
-            if (e is CancellationException) throw e
-            Log.e("Hashtag Parser", "Couldn't link hashtag $word", e)
-        }
-
-        return RegularTextSegment(word)
-    }
-
-    companion object {
-        val longDatePattern: Pattern = Pattern.compile("^\\d{4}-\\d{2}-\\d{2}$")
-        val shortDatePattern: Pattern = Pattern.compile("^\\d{2}-\\d{2}-\\d{2}$")
-        val numberPattern: Pattern = Pattern.compile("^(-?[\\d.]+)([a-zA-Z%]*)$")
-    }
-}
-
-@Immutable open class Segment(val segmentText: String)
-
-@Immutable class ImageSegment(segment: String) : Segment(segment)
-
-@Immutable class LinkSegment(segment: String) : Segment(segment)
-
-@Immutable class EmojiSegment(segment: String) : Segment(segment)
-
-@Immutable class InvoiceSegment(segment: String) : Segment(segment)
-
-@Immutable class WithdrawSegment(segment: String) : Segment(segment)
-
-@Immutable class CashuSegment(segment: String) : Segment(segment)
-
-@Immutable class EmailSegment(segment: String) : Segment(segment)
-
-@Immutable class PhoneSegment(segment: String) : Segment(segment)
-
-@Immutable class BechSegment(segment: String) : Segment(segment)
-
-@Immutable
-open class HashIndexSegment(segment: String, val hex: String, val extras: String?) :
-    Segment(segment)
-
-@Immutable
-class HashIndexUserSegment(segment: String, hex: String, extras: String?) :
-    HashIndexSegment(segment, hex, extras)
-
-@Immutable
-class HashIndexEventSegment(segment: String, hex: String, extras: String?) :
-    HashIndexSegment(segment, hex, extras)
-
-@Immutable
-class HashTagSegment(segment: String, val hashtag: String, val extras: String?) : Segment(segment)
-
-@Immutable
-class SchemelessUrlSegment(segment: String, val url: String, val extras: String?) :
-    Segment(segment)
-
-@Immutable class RegularTextSegment(segment: String) : Segment(segment)
-
-fun startsWithNIP19Scheme(word: String): Boolean {
-    val cleaned = word.lowercase().removePrefix("@").removePrefix("nostr:").removePrefix("@")
-
-    return listOf("npub1", "naddr1", "note1", "nprofile1", "nevent1").any { cleaned.startsWith(it) }
-}

app/src/main/java/com/vitorpamplona/amethyst/service/CashuProcessor.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -21,6 +21,7 @@
 package com.vitorpamplona.amethyst.service
 
 import android.content.Context
+import android.util.LruCache
 import androidx.compose.runtime.Immutable
 import com.fasterxml.jackson.databind.JsonNode
 import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
@@ -42,6 +43,24 @@ data class CashuToken(
     val proofs: JsonNode,
 )
 
+object CachedCashuProcessor {
+    val cashuCache = LruCache<String, GenericLoadable<CashuToken>>(20)
+
+    fun cached(token: String): GenericLoadable<CashuToken> {
+        return cashuCache[token] ?: GenericLoadable.Loading()
+    }
+
+    fun parse(token: String): GenericLoadable<CashuToken> {
+        if (cashuCache[token] !is GenericLoadable.Loaded) {
+            val newCachuData = CashuProcessor().parse(token)
+
+            cashuCache.put(token, newCachuData)
+        }
+
+        return cashuCache[token]
+    }
+}
+
 class CashuProcessor {
     fun parse(cashuToken: String): GenericLoadable<CashuToken> {
         checkNotInMainThread()

app/src/main/java/com/vitorpamplona/amethyst/service/EmojiUtils.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/FileHeader.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/HttpClientManager.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/LocationUtil.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -27,6 +27,7 @@ import android.location.Location
 import android.location.LocationListener
 import android.location.LocationManager
 import android.os.HandlerThread
+import android.util.LruCache
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.mutableStateOf
 import kotlinx.coroutines.CancellationException
@@ -92,7 +93,33 @@ class LocationUtil(context: Context) {
         }
 }
 
-class ReverseGeoLocationUtil {
+object CachedGeoLocations {
+    val locationNames = LruCache<String, String>(20)
+
+    fun cached(geoHashStr: String): String? {
+        return locationNames[geoHashStr]
+    }
+
+    suspend fun geoLocate(
+        geoHashStr: String,
+        location: Location,
+        context: Context,
+    ): String? {
+        locationNames[geoHashStr]?.let {
+            return it
+        }
+
+        val name = ReverseGeoLocationUtil().execute(location, context)?.ifBlank { null }
+
+        if (name != null) {
+            locationNames.put(geoHashStr, name)
+        }
+
+        return name
+    }
+}
+
+private class ReverseGeoLocationUtil {
     suspend fun execute(
         location: Location,
         context: Context,

app/src/main/java/com/vitorpamplona/amethyst/service/MainThreadChecker.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/Nip05NostrAddressVerifier.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/Nip11RelayInfoRetriever.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -22,7 +22,8 @@ package com.vitorpamplona.amethyst.service
 
 import android.util.Log
 import android.util.LruCache
-import com.vitorpamplona.amethyst.model.RelayInformation
+import com.vitorpamplona.quartz.encoders.Nip11RelayInformation
+import com.vitorpamplona.quartz.utils.TimeUtils
 import kotlinx.coroutines.CancellationException
 import okhttp3.Call
 import okhttp3.Callback
@@ -31,29 +32,64 @@ import okhttp3.Response
 import java.io.IOException
 
 object Nip11CachedRetriever {
-    val relayInformationDocumentCache = LruCache<String, RelayInformation>(100)
+    open class RetrieveResult(val time: Long)
+
+    class RetrieveResultError(val error: Nip11Retriever.ErrorCode, val msg: String? = null) : RetrieveResult(TimeUtils.now())
+
+    class RetrieveResultSuccess(val data: Nip11RelayInformation) : RetrieveResult(TimeUtils.now())
+
+    val relayInformationDocumentCache = LruCache<String, RetrieveResult?>(100)
     val retriever = Nip11Retriever()
 
+    fun getFromCache(dirtyUrl: String): Nip11RelayInformation? {
+        val result = relayInformationDocumentCache.get(retriever.cleanUrl(dirtyUrl)) ?: return null
+        if (result is RetrieveResultSuccess) return result.data
+        return null
+    }
+
     suspend fun loadRelayInfo(
         dirtyUrl: String,
-        onInfo: (RelayInformation) -> Unit,
+        onInfo: (Nip11RelayInformation) -> Unit,
         onError: (String, Nip11Retriever.ErrorCode, String?) -> Unit,
     ) {
         val url = retriever.cleanUrl(dirtyUrl)
         val doc = relayInformationDocumentCache.get(url)
 
         if (doc != null) {
-            onInfo(doc)
+            if (doc is RetrieveResultSuccess) {
+                onInfo(doc.data)
+            } else if (doc is RetrieveResultError) {
+                if (TimeUtils.now() - doc.time < TimeUtils.ONE_HOUR) {
+                    onError(dirtyUrl, doc.error, null)
+                } else {
+                    Nip11Retriever()
+                        .loadRelayInfo(
+                            url = url,
+                            dirtyUrl = dirtyUrl,
+                            onInfo = {
+                                relayInformationDocumentCache.put(url, RetrieveResultSuccess(it))
+                                onInfo(it)
+                            },
+                            onError = { dirtyUrl, code, errorMsg ->
+                                relayInformationDocumentCache.put(url, RetrieveResultError(code, errorMsg))
+                                onError(url, code, errorMsg)
+                            },
+                        )
+                }
+            }
         } else {
             Nip11Retriever()
                 .loadRelayInfo(
-                    url,
-                    dirtyUrl,
+                    url = url,
+                    dirtyUrl = dirtyUrl,
                     onInfo = {
-                        relayInformationDocumentCache.put(url, it)
+                        relayInformationDocumentCache.put(url, RetrieveResultSuccess(it))
                         onInfo(it)
                     },
-                    onError,
+                    onError = { dirtyUrl, code, errorMsg ->
+                        relayInformationDocumentCache.put(url, RetrieveResultError(code, errorMsg))
+                        onError(url, code, errorMsg)
+                    },
                 )
         }
     }
@@ -78,9 +114,10 @@ class Nip11Retriever {
     suspend fun loadRelayInfo(
         url: String,
         dirtyUrl: String,
-        onInfo: (RelayInformation) -> Unit,
+        onInfo: (Nip11RelayInformation) -> Unit,
         onError: (String, ErrorCode, String?) -> Unit,
     ) {
+        checkNotInMainThread()
         try {
             val request: Request =
                 Request.Builder().header("Accept", "application/nostr+json").url(url).build()
@@ -98,7 +135,7 @@ class Nip11Retriever {
                                 val body = it.body.string()
                                 try {
                                     if (it.isSuccessful) {
-                                        onInfo(RelayInformation.fromJson(body))
+                                        onInfo(Nip11RelayInformation.fromJson(body))
                                     } else {
                                         onError(dirtyUrl, ErrorCode.FAIL_WITH_HTTP_STATUS, it.code.toString())
                                     }

app/src/main/java/com/vitorpamplona/amethyst/service/Nip96MediaServers.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/Nip96Uploader.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrAccountDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -35,6 +35,9 @@ import com.vitorpamplona.quartz.events.AdvertisedRelayListEvent
 import com.vitorpamplona.quartz.events.BadgeAwardEvent
 import com.vitorpamplona.quartz.events.BadgeProfilesEvent
 import com.vitorpamplona.quartz.events.BookmarkListEvent
+import com.vitorpamplona.quartz.events.CalendarDateSlotEvent
+import com.vitorpamplona.quartz.events.CalendarRSVPEvent
+import com.vitorpamplona.quartz.events.CalendarTimeSlotEvent
 import com.vitorpamplona.quartz.events.ChannelMessageEvent
 import com.vitorpamplona.quartz.events.ContactListEvent
 import com.vitorpamplona.quartz.events.EmojiPackSelectionEvent
@@ -42,6 +45,10 @@ import com.vitorpamplona.quartz.events.Event
 import com.vitorpamplona.quartz.events.EventInterface
 import com.vitorpamplona.quartz.events.GenericRepostEvent
 import com.vitorpamplona.quartz.events.GiftWrapEvent
+import com.vitorpamplona.quartz.events.GitIssueEvent
+import com.vitorpamplona.quartz.events.GitPatchEvent
+import com.vitorpamplona.quartz.events.GitReplyEvent
+import com.vitorpamplona.quartz.events.HighlightEvent
 import com.vitorpamplona.quartz.events.LnZapEvent
 import com.vitorpamplona.quartz.events.LnZapPaymentResponseEvent
 import com.vitorpamplona.quartz.events.MetadataEvent
@@ -120,24 +127,12 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
         )
     }
 
-    fun createAccountAcceptedAwardsFilter(): TypedFilter {
+    fun createAccountSettingsFilter(): TypedFilter {
         return TypedFilter(
             types = COMMON_FEED_TYPES,
             filter =
                 JsonFilter(
-                    kinds = listOf(BadgeProfilesEvent.KIND, EmojiPackSelectionEvent.KIND),
-                    authors = listOf(account.userProfile().pubkeyHex),
-                    limit = 10,
-                ),
-        )
-    }
-
-    fun createAccountBookmarkListFilter(): TypedFilter {
-        return TypedFilter(
-            types = COMMON_FEED_TYPES,
-            filter =
-                JsonFilter(
-                    kinds = listOf(BookmarkListEvent.KIND, PeopleListEvent.KIND, MuteListEvent.KIND),
+                    kinds = listOf(BookmarkListEvent.KIND, PeopleListEvent.KIND, MuteListEvent.KIND, BadgeProfilesEvent.KIND, EmojiPackSelectionEvent.KIND),
                     authors = listOf(account.userProfile().pubkeyHex),
                     limit = 100,
                 ),
@@ -204,6 +199,36 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
         )
     }
 
+    fun createNotificationFilter2(): TypedFilter {
+        val since =
+            latestEOSEs.users[account.userProfile()]
+                ?.followList
+                ?.get(account.defaultNotificationFollowList.value)
+                ?.relayList
+                ?: account.activeRelays()?.associate { it.url to EOSETime(TimeUtils.oneWeekAgo()) }
+                ?: account.convertLocalRelays().associate { it.url to EOSETime(TimeUtils.oneWeekAgo()) }
+
+        return TypedFilter(
+            types = COMMON_FEED_TYPES,
+            filter =
+                JsonFilter(
+                    kinds =
+                        listOf(
+                            GitReplyEvent.KIND,
+                            GitIssueEvent.KIND,
+                            GitPatchEvent.KIND,
+                            HighlightEvent.KIND,
+                            CalendarDateSlotEvent.KIND,
+                            CalendarTimeSlotEvent.KIND,
+                            CalendarRSVPEvent.KIND,
+                        ),
+                    tags = mapOf("p" to listOf(account.userProfile().pubkeyHex)),
+                    limit = 400,
+                    since = since,
+                ),
+        )
+    }
+
     fun createGiftWrapsToMeFilter() =
         TypedFilter(
             types = COMMON_FEED_TYPES,
@@ -297,10 +322,10 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
                     createAccountContactListFilter(),
                     createAccountRelayListFilter(),
                     createNotificationFilter(),
+                    createNotificationFilter2(),
                     createGiftWrapsToMeFilter(),
                     createAccountReportsFilter(),
-                    createAccountAcceptedAwardsFilter(),
-                    createAccountBookmarkListFilter(),
+                    createAccountSettingsFilter(),
                     createAccountLastPostsListFilter(),
                     createOtherAccountsBaseFilter(),
                 )
@@ -312,7 +337,7 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
                     createAccountMetadataFilter(),
                     createAccountContactListFilter(),
                     createAccountRelayListFilter(),
-                    createAccountBookmarkListFilter(),
+                    createAccountSettingsFilter(),
                 )
                     .ifEmpty { null }
         }

app/src/main/java/com/vitorpamplona/amethyst/service/NostrChannelDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrChatroomDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrChatroomListDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrCommunityDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrDiscoveryDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrGeohashDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrHashtagDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrHomeDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrLnZapPaymentResponseDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrSearchEventOrUserDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -24,9 +24,12 @@ import com.vitorpamplona.amethyst.service.relays.COMMON_FEED_TYPES
 import com.vitorpamplona.amethyst.service.relays.FeedType
 import com.vitorpamplona.amethyst.service.relays.JsonFilter
 import com.vitorpamplona.amethyst.service.relays.TypedFilter
+import com.vitorpamplona.quartz.crypto.KeyPair
+import com.vitorpamplona.quartz.encoders.ATag
 import com.vitorpamplona.quartz.encoders.Hex
 import com.vitorpamplona.quartz.encoders.HexValidator
-import com.vitorpamplona.quartz.encoders.Nip19
+import com.vitorpamplona.quartz.encoders.Nip19Bech32
+import com.vitorpamplona.quartz.encoders.bechToBytes
 import com.vitorpamplona.quartz.encoders.toHexKey
 import com.vitorpamplona.quartz.events.AudioHeaderEvent
 import com.vitorpamplona.quartz.events.AudioTrackEvent
@@ -66,83 +69,118 @@ object NostrSearchEventOrUserDataSource : NostrDataSource("SearchEventFeed") {
                         null
                     }
 
-                Nip19.uriToRoute(mySearchString)?.hex ?: isAStraightHex
+                when (val parsed = Nip19Bech32.uriToRoute(mySearchString)?.entity) {
+                    is Nip19Bech32.NSec -> KeyPair(privKey = parsed.hex.bechToBytes()).pubKey.toHexKey()
+                    is Nip19Bech32.NPub -> parsed.hex
+                    is Nip19Bech32.NProfile -> parsed.hex
+                    is Nip19Bech32.Note -> parsed.hex
+                    is Nip19Bech32.NEvent -> parsed.hex
+                    is Nip19Bech32.NEmbed -> parsed.event.id
+                    is Nip19Bech32.NRelay -> null
+                    is Nip19Bech32.NAddress -> parsed.atag
+                    else -> isAStraightHex
+                }
             } catch (e: Exception) {
                 if (e is CancellationException) throw e
                 null
             }
 
-        // downloads all the reactions to a given event.
-        return listOfNotNull(
+        val directReferenceFilters =
             hexToWatch?.let {
-                TypedFilter(
-                    types = COMMON_FEED_TYPES,
-                    filter =
-                        JsonFilter(
-                            ids = listOfNotNull(hexToWatch),
+                if (it.contains(":")) {
+                    // naddr
+                    listOfNotNull(
+                        ATag.parse(it, null)?.let { aTag ->
+                            TypedFilter(
+                                types = COMMON_FEED_TYPES,
+                                filter =
+                                    JsonFilter(
+                                        kinds = listOf(MetadataEvent.KIND, aTag.kind),
+                                        authors = listOfNotNull(aTag.pubKeyHex),
+                                        // just to be sure
+                                        limit = 5,
+                                    ),
+                            )
+                        },
+                    )
+                } else {
+                    // event ids
+                    listOf(
+                        TypedFilter(
+                            types = COMMON_FEED_TYPES,
+                            filter =
+                                JsonFilter(
+                                    ids = listOfNotNull(hexToWatch),
+                                ),
                         ),
-                )
-            },
-            hexToWatch?.let {
+                        // authors
+                        TypedFilter(
+                            types = COMMON_FEED_TYPES,
+                            filter =
+                                JsonFilter(
+                                    kinds = listOf(MetadataEvent.KIND),
+                                    authors = listOfNotNull(hexToWatch),
+                                    // just to be sure
+                                    limit = 5,
+                                ),
+                        ),
+                    )
+                }
+            } ?: emptyList()
+
+        // downloads all the reactions to a given event.
+        return directReferenceFilters +
+            listOfNotNull(
                 TypedFilter(
-                    types = COMMON_FEED_TYPES,
+                    types = setOf(FeedType.SEARCH),
                     filter =
                         JsonFilter(
                             kinds = listOf(MetadataEvent.KIND),
-                            authors = listOfNotNull(hexToWatch),
+                            search = mySearchString,
+                            limit = 100,
                         ),
-                )
-            },
-            TypedFilter(
-                types = setOf(FeedType.SEARCH),
-                filter =
-                    JsonFilter(
-                        kinds = listOf(MetadataEvent.KIND),
-                        search = mySearchString,
-                        limit = 100,
-                    ),
-            ),
-            TypedFilter(
-                types = setOf(FeedType.SEARCH),
-                filter =
-                    JsonFilter(
-                        kinds =
-                            listOf(
-                                TextNoteEvent.KIND,
-                                LongTextNoteEvent.KIND,
-                                BadgeDefinitionEvent.KIND,
-                                PeopleListEvent.KIND,
-                                BookmarkListEvent.KIND,
-                                AudioHeaderEvent.KIND,
-                                AudioTrackEvent.KIND,
-                                PinListEvent.KIND,
-                                PollNoteEvent.KIND,
-                                ChannelCreateEvent.KIND,
-                            ),
-                        search = mySearchString,
-                        limit = 100,
-                    ),
-            ),
-            TypedFilter(
-                types = setOf(FeedType.SEARCH),
-                filter =
-                    JsonFilter(
-                        kinds =
-                            listOf(
-                                ChannelMetadataEvent.KIND,
-                                ClassifiedsEvent.KIND,
-                                CommunityDefinitionEvent.KIND,
-                                EmojiPackEvent.KIND,
-                                HighlightEvent.KIND,
-                                LiveActivitiesEvent.KIND,
-                                PollNoteEvent.KIND,
-                                NNSEvent.KIND,
-                            ),
-                        search = mySearchString,
-                        limit = 100,
-                    ),
-            ),
-        )
+                ),
+                TypedFilter(
+                    types = setOf(FeedType.SEARCH),
+                    filter =
+                        JsonFilter(
+                            kinds =
+                                listOf(
+                                    TextNoteEvent.KIND,
+                                    LongTextNoteEvent.KIND,
+                                    BadgeDefinitionEvent.KIND,
+                                    PeopleListEvent.KIND,
+                                    BookmarkListEvent.KIND,
+                                    AudioHeaderEvent.KIND,
+                                    AudioTrackEvent.KIND,
+                                    PinListEvent.KIND,
+                                    PollNoteEvent.KIND,
+                                    ChannelCreateEvent.KIND,
+                                ),
+                            search = mySearchString,
+                            limit = 100,
+                        ),
+                ),
+                TypedFilter(
+                    types = setOf(FeedType.SEARCH),
+                    filter =
+                        JsonFilter(
+                            kinds =
+                                listOf(
+                                    ChannelMetadataEvent.KIND,
+                                    ClassifiedsEvent.KIND,
+                                    CommunityDefinitionEvent.KIND,
+                                    EmojiPackEvent.KIND,
+                                    HighlightEvent.KIND,
+                                    LiveActivitiesEvent.KIND,
+                                    PollNoteEvent.KIND,
+                                    NNSEvent.KIND,
+                                ),
+                            search = mySearchString,
+                            limit = 100,
+                        ),
+                ),
+            )
     }
 
     val searchChannel = requestNewChannel()

app/src/main/java/com/vitorpamplona/amethyst/service/NostrSingleChannelDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrSingleEventDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -29,13 +29,16 @@ import com.vitorpamplona.amethyst.service.relays.JsonFilter
 import com.vitorpamplona.amethyst.service.relays.TypedFilter
 import com.vitorpamplona.quartz.events.CommunityPostApprovalEvent
 import com.vitorpamplona.quartz.events.GenericRepostEvent
+import com.vitorpamplona.quartz.events.GitReplyEvent
 import com.vitorpamplona.quartz.events.LiveActivitiesChatMessageEvent
 import com.vitorpamplona.quartz.events.LnZapEvent
+import com.vitorpamplona.quartz.events.OtsEvent
 import com.vitorpamplona.quartz.events.PollNoteEvent
 import com.vitorpamplona.quartz.events.ReactionEvent
 import com.vitorpamplona.quartz.events.ReportEvent
 import com.vitorpamplona.quartz.events.RepostEvent
 import com.vitorpamplona.quartz.events.TextNoteEvent
+import com.vitorpamplona.quartz.events.TextNoteModificationEvent
 
 object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
     private var eventsToWatch = setOf<Note>()
@@ -120,27 +123,53 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
         }
 
         return groupByEOSEPresence(eventsToWatch).map {
-            TypedFilter(
-                types = COMMON_FEED_TYPES,
-                filter =
-                    JsonFilter(
-                        kinds =
-                            listOf(
-                                TextNoteEvent.KIND,
-                                ReactionEvent.KIND,
-                                RepostEvent.KIND,
-                                GenericRepostEvent.KIND,
-                                ReportEvent.KIND,
-                                LnZapEvent.KIND,
-                                PollNoteEvent.KIND,
-                            ),
-                        tags = mapOf("e" to it.map { it.idHex }),
-                        since = findMinimumEOSEs(it),
-                        // Max amount of "replies" to download on a specific event.
-                        limit = 1000,
-                    ),
+            listOf(
+                TypedFilter(
+                    types = COMMON_FEED_TYPES,
+                    filter =
+                        JsonFilter(
+                            kinds =
+                                listOf(
+                                    TextNoteEvent.KIND,
+                                    ReactionEvent.KIND,
+                                    RepostEvent.KIND,
+                                    GenericRepostEvent.KIND,
+                                    ReportEvent.KIND,
+                                    LnZapEvent.KIND,
+                                    PollNoteEvent.KIND,
+                                    OtsEvent.KIND,
+                                    TextNoteModificationEvent.KIND,
+                                    GitReplyEvent.KIND,
+                                ),
+                            tags = mapOf("e" to it.map { it.idHex }),
+                            since = findMinimumEOSEs(it),
+                            // Max amount of "replies" to download on a specific event.
+                            limit = 1000,
+                        ),
+                ),
             )
+        }.flatten()
+    }
+
+    private fun createQuotesFilter(): List<TypedFilter>? {
+        if (eventsToWatch.isEmpty()) {
+            return null
         }
+
+        return groupByEOSEPresence(eventsToWatch).map {
+            listOf(
+                TypedFilter(
+                    types = COMMON_FEED_TYPES,
+                    filter =
+                        JsonFilter(
+                            tags = mapOf("q" to it.map { it.idHex }),
+                            since = findMinimumEOSEs(it),
+                            // Max amount of "replies" to download on a specific event.
+                            limit = 1000,
+                        ),
+                ),
+            )
+        }.flatten()
     }
 
     fun createLoadEventsIfNotLoadedFilter(): List<TypedFilter>? {
@@ -205,9 +234,10 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
         val missing = createLoadEventsIfNotLoadedFilter()
         val addresses = createAddressFilter()
         val addressReactions = createReactionsToWatchInAddressFilter()
+        val quotes = createQuotesFilter()
 
         singleEventChannel.typedFilters =
-            listOfNotNull(missing, addresses, reactions, addressReactions).flatten().ifEmpty { null }
+            listOfNotNull(missing, addresses, reactions, addressReactions, quotes).flatten().ifEmpty { null }
     }
 
     fun add(eventId: Note) {

app/src/main/java/com/vitorpamplona/amethyst/service/NostrSingleUserDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrThreadDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrUserProfileDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/NostrVideoDataSource.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/OnlineCheck.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/PackageUtils.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/ZapPaymentHandler.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/lnurl/CachedLnInvoice.kt

@@ -0,0 +1,60 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.service.lnurl
+
+import android.util.LruCache
+import androidx.compose.runtime.Stable
+import com.vitorpamplona.quartz.encoders.LnInvoiceUtil
+import kotlinx.coroutines.CancellationException
+import java.text.NumberFormat
+
+@Stable
+data class InvoiceAmount(val invoice: String, val amount: String?)
+
+object CachedLnInvoiceParser {
+    val lnInvoicesCache = LruCache<String, InvoiceAmount>(20)
+
+    fun cached(lnurl: String): InvoiceAmount? {
+        return lnInvoicesCache[lnurl]
+    }
+
+    fun parse(lnbcWord: String): InvoiceAmount? {
+        val myInvoice = LnInvoiceUtil.findInvoice(lnbcWord)
+        if (myInvoice != null) {
+            val myInvoiceAmount =
+                try {
+                    NumberFormat.getInstance().format(LnInvoiceUtil.getAmountInSats(myInvoice))
+                } catch (e: Exception) {
+                    if (e is CancellationException) throw e
+                    e.printStackTrace()
+                    null
+                }
+
+            val lnInvoice = InvoiceAmount(myInvoice, myInvoiceAmount)
+
+            lnInvoicesCache.put(lnbcWord, lnInvoice)
+
+            return lnInvoice
+        }
+
+        return null
+    }
+}

app/src/main/java/com/vitorpamplona/amethyst/service/lnurl/LightningAddressResolver.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/model/zaps/UserZaps.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/notifications/EventNotificationConsumer.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -112,7 +112,7 @@ class EventNotificationConsumer(private val applicationContext: Context) {
             event.pubKey != acc.userProfile().pubkeyHex
         ) { // from the user
 
-            val chatNote = LocalCache.notes[event.id] ?: return
+            val chatNote = LocalCache.getNoteIfExists(event.id) ?: return
             val chatRoom = event.chatroomKey(acc.keyPair.pubKey.toHexKey())
 
             val followingKeySet = acc.followingKeySet()
@@ -145,7 +145,7 @@ class EventNotificationConsumer(private val applicationContext: Context) {
         event: PrivateDmEvent,
         acc: Account,
     ) {
-        val note = LocalCache.notes[event.id] ?: return
+        val note = LocalCache.getNoteIfExists(event.id) ?: return
 
         // old event being re-broadcast
         if (event.createdAt < TimeUtils.fiveMinutesAgo()) return
@@ -184,7 +184,7 @@ class EventNotificationConsumer(private val applicationContext: Context) {
         event: LnZapEvent,
         acc: Account,
     ) {
-        val noteZapEvent = LocalCache.notes[event.id] ?: return
+        val noteZapEvent = LocalCache.getNoteIfExists(event.id) ?: return
 
         // old event being re-broadcast
         if (event.createdAt < TimeUtils.fiveMinutesAgo()) return

app/src/main/java/com/vitorpamplona/amethyst/service/notifications/NotificationUtils.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/notifications/RegisterAccounts.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/ots/OkHttpBlockstreamExplorer.kt

@@ -0,0 +1,103 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.service.ots
+
+import android.util.Log
+import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
+import com.vitorpamplona.amethyst.BuildConfig
+import com.vitorpamplona.amethyst.service.HttpClientManager
+import com.vitorpamplona.quartz.ots.BitcoinExplorer
+import com.vitorpamplona.quartz.ots.BlockHeader
+import com.vitorpamplona.quartz.ots.exceptions.UrlException
+import okhttp3.Request
+
+class OkHttpBlockstreamExplorer : BitcoinExplorer {
+    /**
+     * Retrieve the block information from the block hash.
+     *
+     * @param hash Hash of the block.
+     * @return the blockheader of the hash
+     * @throws Exception desc
+     */
+    override fun block(hash: String): BlockHeader {
+        val client = HttpClientManager.getHttpClient()
+        val url = "$BLOCKSTREAM_API_URL/block/$hash"
+
+        val request =
+            Request.Builder()
+                .header("User-Agent", "Amethyst/${BuildConfig.VERSION_NAME}")
+                .header("Accept", "application/json")
+                .url(url)
+                .get()
+                .build()
+
+        client.newCall(request).execute().use {
+            if (it.isSuccessful) {
+                val jsonObject = jacksonObjectMapper().readTree(it.body.string())
+
+                val blockHeader = BlockHeader()
+                blockHeader.merkleroot = jsonObject["merkle_root"].asText()
+                blockHeader.setTime(jsonObject["timestamp"].asInt().toString())
+                blockHeader.blockHash = hash
+                Log.d("OkHttpBlockstreamExplorer", "$BLOCKSTREAM_API_URL/block/$hash")
+                return blockHeader
+            } else {
+                throw UrlException("Couldn't open $url: " + it.message + " " + it.code)
+            }
+        }
+    }
+
+    /**
+     * Retrieve the block hash from the block height.
+     *
+     * @param height Height of the block.
+     * @return the hash of the block at height height
+     * @throws Exception desc
+     */
+    @Throws(Exception::class)
+    override fun blockHash(height: Int): String {
+        val client = HttpClientManager.getHttpClient()
+
+        val url = "$BLOCKSTREAM_API_URL/block-height/$height"
+
+        val request =
+            Request.Builder()
+                .header("User-Agent", "Amethyst/${BuildConfig.VERSION_NAME}")
+                .url(url)
+                .get()
+                .build()
+
+        client.newCall(request).execute().use {
+            if (it.isSuccessful) {
+                val blockHash = it.body.string()
+
+                Log.d("OkHttpBlockstreamExplorer", "$url $blockHash")
+                return blockHash
+            } else {
+                throw UrlException(it.message)
+            }
+        }
+    }
+
+    companion object {
+        private const val BLOCKSTREAM_API_URL = "https://blockstream.info/api"
+    }
+}

app/src/main/java/com/vitorpamplona/amethyst/service/ots/OkHttpCalendar.kt

@@ -0,0 +1,133 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.service.ots
+
+import com.vitorpamplona.amethyst.BuildConfig
+import com.vitorpamplona.amethyst.service.HttpClientManager
+import com.vitorpamplona.quartz.encoders.Hex
+import com.vitorpamplona.quartz.ots.ICalendar
+import com.vitorpamplona.quartz.ots.StreamDeserializationContext
+import com.vitorpamplona.quartz.ots.Timestamp
+import com.vitorpamplona.quartz.ots.exceptions.CommitmentNotFoundException
+import com.vitorpamplona.quartz.ots.exceptions.DeserializationException
+import com.vitorpamplona.quartz.ots.exceptions.ExceededSizeException
+import com.vitorpamplona.quartz.ots.exceptions.UrlException
+import com.vitorpamplona.quartz.ots.http.Request
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.RequestBody.Companion.toRequestBody
+
+/**
+ * Class representing remote calendar server interface.
+ */
+class OkHttpCalendar(val url: String) : ICalendar {
+    /**
+     * Submitting a digest to remote calendar. Returns a com.eternitywall.ots.Timestamp committing to that digest.
+     *
+     * @param digest The digest hash to send.
+     * @return the Timestamp received from the calendar.
+     * @throws ExceededSizeException if response is too big.
+     * @throws UrlException          if url is not reachable.
+     * @throws DeserializationException    if the data is corrupt
+     */
+    @Throws(ExceededSizeException::class, UrlException::class, DeserializationException::class)
+    override fun submit(digest: ByteArray): Timestamp {
+        try {
+            val client = HttpClientManager.getHttpClient()
+            val url = "$url/digest"
+
+            val mediaType = "application/x-www-form-urlencoded; charset=utf-8".toMediaType()
+            val requestBody = digest.toRequestBody(mediaType)
+
+            val request =
+                okhttp3.Request.Builder()
+                    .header("User-Agent", "Amethyst/${BuildConfig.VERSION_NAME}")
+                    .header("Accept", "application/vnd.opentimestamps.v1")
+                    .header("Content-Type", "application/x-www-form-urlencoded")
+                    .url(url)
+                    .post(requestBody)
+                    .build()
+
+            client.newCall(request).execute().use {
+                if (it.isSuccessful) {
+                    val ctx = StreamDeserializationContext(it.body.bytes())
+                    return Timestamp.deserialize(ctx, digest)
+                } else {
+                    throw UrlException("Failed to open $url")
+                }
+            }
+        } catch (e: ExceededSizeException) {
+            throw e
+        } catch (e: DeserializationException) {
+            throw e
+        } catch (e: Exception) {
+            throw UrlException(e.message)
+        }
+    }
+
+    /**
+     * Get a timestamp for a given commitment.
+     *
+     * @param commitment The digest hash to send.
+     * @return the Timestamp from the calendar server (with blockchain information if already written).
+     * @throws ExceededSizeException       if response is too big.
+     * @throws UrlException                if url is not reachable.
+     * @throws CommitmentNotFoundException if commit is not found.
+     * @throws DeserializationException    if the data is corrupt
+     */
+    @Throws(
+        DeserializationException::class,
+        ExceededSizeException::class,
+        CommitmentNotFoundException::class,
+        UrlException::class,
+    )
+    override fun getTimestamp(commitment: ByteArray): Timestamp {
+        try {
+            val client = HttpClientManager.getHttpClient()
+            val url = url + "/timestamp/" + Hex.encode(commitment)
+
+            val request =
+                okhttp3.Request.Builder()
+                    .header("User-Agent", "Amethyst/${BuildConfig.VERSION_NAME}")
+                    .header("Accept", "application/vnd.opentimestamps.v1")
+                    .header("Content-Type", "application/x-www-form-urlencoded")
+                    .url(url)
+                    .get()
+                    .build()
+
+            client.newCall(request).execute().use {
+                if (it.isSuccessful) {
+                    val ctx = StreamDeserializationContext(it.body.bytes())
+                    return Timestamp.deserialize(ctx, commitment)
+                } else {
+                    throw CommitmentNotFoundException("Calendar response a status code != 200: " + it.code)
+                }
+            }
+        } catch (e: DeserializationException) {
+            throw e
+        } catch (e: ExceededSizeException) {
+            throw e
+        } catch (e: CommitmentNotFoundException) {
+            throw e
+        } catch (e: Exception) {
+            throw UrlException(e.message)
+        }
+    }
+}

app/src/main/java/com/vitorpamplona/amethyst/service/ots/OkHttpCalendarAsyncSubmit.kt

@@ -0,0 +1,73 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.service.ots
+
+import com.vitorpamplona.amethyst.BuildConfig
+import com.vitorpamplona.amethyst.service.HttpClientManager
+import com.vitorpamplona.quartz.ots.ICalendarAsyncSubmit
+import com.vitorpamplona.quartz.ots.StreamDeserializationContext
+import com.vitorpamplona.quartz.ots.Timestamp
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.RequestBody.Companion.toRequestBody
+import java.util.Optional
+import java.util.concurrent.BlockingQueue
+
+/**
+ * For making async calls to a calendar server
+ */
+class OkHttpCalendarAsyncSubmit(private val url: String, private val digest: ByteArray) : ICalendarAsyncSubmit {
+    private var queue: BlockingQueue<Optional<Timestamp>>? = null
+
+    fun setQueue(queue: BlockingQueue<Optional<Timestamp>>?) {
+        this.queue = queue
+    }
+
+    @Throws(Exception::class)
+    override fun call(): Optional<Timestamp> {
+        val client = HttpClientManager.getHttpClient()
+        val url = "$url/digest"
+
+        val mediaType = "application/x-www-form-urlencoded; charset=utf-8".toMediaType()
+        val requestBody = digest.toRequestBody(mediaType)
+
+        val request =
+            okhttp3.Request.Builder()
+                .header("User-Agent", "Amethyst/${BuildConfig.VERSION_NAME}")
+                .header("Accept", "application/vnd.opentimestamps.v1")
+                .header("Content-Type", "application/x-www-form-urlencoded")
+                .url(url)
+                .post(requestBody)
+                .build()
+
+        client.newCall(request).execute().use {
+            if (it.isSuccessful) {
+                val ctx = StreamDeserializationContext(it.body.bytes())
+                val timestamp = Timestamp.deserialize(ctx, digest)
+                val of = Optional.of(timestamp)
+                queue!!.add(of)
+                return of
+            } else {
+                queue!!.add(Optional.empty())
+                return Optional.empty()
+            }
+        }
+    }
+}

app/src/main/java/com/vitorpamplona/amethyst/service/ots/OkHttpCalendarBuilder.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -18,8 +18,21 @@
  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
-package com.vitorpamplona.amethyst.model
+package com.vitorpamplona.amethyst.service.ots
 
-import com.vitorpamplona.quartz.encoders.HexKey
+import com.vitorpamplona.quartz.ots.CalendarBuilder
+import com.vitorpamplona.quartz.ots.ICalendar
+import com.vitorpamplona.quartz.ots.ICalendarAsyncSubmit
 
-data class Nip47URI(val pubKeyHex: HexKey, val relayUri: String?, val secret: HexKey?)
+class OkHttpCalendarBuilder : CalendarBuilder {
+    override fun newSyncCalendar(url: String): ICalendar {
+        return OkHttpCalendar(url)
+    }
+
+    override fun newAsyncCalendar(
+        url: String,
+        digest: ByteArray,
+    ): ICalendarAsyncSubmit {
+        return OkHttpCalendarAsyncSubmit(url, digest)
+    }
+}

app/src/main/java/com/vitorpamplona/amethyst/service/playback/MultiPlayerPlaybackManager.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/playback/PlaybackClientController.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/playback/PlaybackService.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/playback/VideoCache.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/playback/VideoViewedPositionCache.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/previews/BahaUrlPreview.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/previews/IUrlPreviewCallback.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/previews/UrlInfoItem.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/previews/UrlPreviewUtils.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -21,6 +21,7 @@
 package com.vitorpamplona.amethyst.service.previews
 
 import com.vitorpamplona.amethyst.service.HttpClientManager
+import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import okhttp3.MediaType
@@ -91,6 +92,7 @@ suspend fun getDocument(
     withContext(Dispatchers.IO) {
         val request: Request = Request.Builder().url(url).get().build()
         HttpClientManager.getHttpClient().newCall(request).execute().use {
+            checkNotInMainThread()
             if (it.isSuccessful) {
                 val mimeType =
                     it.headers.get("Content-Type")?.toMediaType()

app/src/main/java/com/vitorpamplona/amethyst/service/relays/Client.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -108,7 +108,7 @@ object Client : RelayPool.Listener {
         checkNotInMainThread()
 
         subscriptions = subscriptions + Pair(subscriptionId, filters)
-        RelayPool.sendFilterOnlyIfDisconnected(subscriptionId)
+        RelayPool.connectAndSendFiltersIfDisconnected()
     }
 
     fun send(
@@ -292,7 +292,7 @@ object Client : RelayPool.Listener {
         open fun onRelayStateChange(
             type: Relay.StateType,
             relay: Relay,
-            channel: String?,
+            subscriptionId: String?,
         ) = Unit
 
         /** When an relay saves or rejects a new event. */

app/src/main/java/com/vitorpamplona/amethyst/service/relays/Constants.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/relays/EOSE.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/relays/JsonFilter.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -37,26 +37,26 @@ class JsonFilter(
         val filter =
             factory.objectNode().apply {
                 ids?.run {
-                    put(
+                    replace(
                         "ids",
                         factory.arrayNode(ids.size).apply { ids.forEach { add(it) } },
                     )
                 }
                 authors?.run {
-                    put(
+                    replace(
                         "authors",
                         factory.arrayNode(authors.size).apply { authors.forEach { add(it) } },
                     )
                 }
                 kinds?.run {
-                    put(
+                    replace(
                         "kinds",
                         factory.arrayNode(kinds.size).apply { kinds.forEach { add(it) } },
                     )
                 }
                 tags?.run {
                     entries.forEach { kv ->
-                        put(
+                        replace(
                             "#${kv.key}",
                             factory.arrayNode(kv.value.size).apply { kv.value.forEach { add(it) } },
                         )

app/src/main/java/com/vitorpamplona/amethyst/service/relays/Relay.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -409,7 +409,7 @@ class Relay(
         return buffer.toString()
     }
 
-    fun sendFilterOnlyIfDisconnected(subscriptionId: String) {
+    fun connectAndSendFiltersIfDisconnected() {
         checkNotInMainThread()
 
         if (socket == null) {

app/src/main/java/com/vitorpamplona/amethyst/service/relays/RelayPool.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -81,8 +81,8 @@ object RelayPool : Relay.Listener {
         relays.forEach { it.sendFilter(subscriptionId) }
     }
 
-    fun sendFilterOnlyIfDisconnected(subscriptionId: String) {
-        relays.forEach { it.sendFilterOnlyIfDisconnected(subscriptionId) }
+    fun connectAndSendFiltersIfDisconnected() {
+        relays.forEach { it.connectAndSendFiltersIfDisconnected() }
     }
 
     fun sendToSelectedRelays(

app/src/main/java/com/vitorpamplona/amethyst/service/relays/Subscription.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -47,7 +47,7 @@ data class Subscription(
         return factory.objectNode().apply {
             put("id", id)
             typedFilters?.also { filters ->
-                put(
+                replace(
                     "typedFilters",
                     factory.arrayNode(filters.size).apply {
                         filters.forEach { filter -> add(filter.toJsonObject()) }

app/src/main/java/com/vitorpamplona/amethyst/service/relays/TypedFilter.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -36,8 +36,8 @@ class TypedFilter(
         val factory = Event.mapper.nodeFactory
 
         return factory.objectNode().apply {
-            put("types", typesToJson(types))
-            put("filter", filterToJson(filter))
+            replace("types", typesToJson(types))
+            replace("filter", filterToJson(filter))
         }
     }
 
@@ -50,26 +50,26 @@ class TypedFilter(
         val factory = Event.mapper.nodeFactory
         return factory.objectNode().apply {
             filter.ids?.run {
-                put(
+                replace(
                     "ids",
                     factory.arrayNode(filter.ids.size).apply { filter.ids.forEach { add(it) } },
                 )
             }
             filter.authors?.run {
-                put(
+                replace(
                     "authors",
                     factory.arrayNode(filter.authors.size).apply { filter.authors.forEach { add(it) } },
                 )
             }
             filter.kinds?.run {
-                put(
+                replace(
                     "kinds",
                     factory.arrayNode(filter.kinds.size).apply { filter.kinds.forEach { add(it) } },
                 )
             }
             filter.tags?.run {
                 entries.forEach { kv ->
-                    put(
+                    replace(
                         "#${kv.key}",
                         factory.arrayNode(kv.value.size).apply { kv.value.forEach { add(it) } },
                     )

app/src/main/java/com/vitorpamplona/amethyst/service/tts/TextToSpeechEngine.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in

app/src/main/java/com/vitorpamplona/amethyst/service/tts/TextToSpeechHelper.kt

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 Vitor Pamplona
+ * Copyright (c) 2024 Vitor Pamplona
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in