First Phase 2 verb wired through to the Android App Functions runtime so
Gemini (and other system agents) can drive Amethyst.
Scope is intentionally narrow:
* One read-only verb (searchProfiles), built on top of the existing
SearchActions in commons. No write verbs yet — they need a story
for NIP-46 / NIP-55 signer prompts from a background dispatcher.
* Play channel only. appfunctions 1.0.0-alpha09 is a Google AI alpha;
F-Droid builds continue to ship without any Google AI dependencies.
Architecture:
* AmethystAppFunctions — plain Kotlin host with @AppFunction methods.
The KSP-driven appfunctions-compiler discovers them and generates
the dispatch metadata XML at build time.
* PlayAmethyst — play-only Application subclass implementing
AppFunctionConfiguration.Provider; supplies the factory the
library uses to construct the host class. Manifest replaces
android:name in the play flavor only; F-Droid keeps the unmodified
Amethyst class.
* The androidx-provided PlatformAppFunctionService is registered in
the play manifest as the bind point — Amethyst doesn't ship a
custom Service.
KSP is now a project-wide plugin (apply false at the root); applied in
amethyst/ to run the appfunctions-compiler over the play sourceSet.
Amethyst becomes `open class` so PlayAmethyst can extend it. No other
behavior change.
Converts the last four Groovy build scripts to Kotlin DSL so the entire
build is consistent with the rest of the modules (commons, quartz, etc.).
- settings.gradle -> settings.gradle.kts
- build.gradle (root) -> build.gradle.kts
- amethyst/build.gradle -> amethyst/build.gradle.kts
- benchmark/build.gradle -> benchmark/build.gradle.kts
Notes:
- Switched the per-subproject spotless format from groovyGradle to
kotlinGradle now that the only gradle scripts are .gradle.kts.
- benchmark module: moved targetSdk from defaultConfig to testOptions —
AGP 9 removed targetSdk from library defaultConfig.
- Reimplemented getCurrentBranch() with ProcessBuilder (Groovy's
String.execute() isn't available in Kotlin DSL).
Claude