<?php
/**
 * C-Relay-PG Admin — Database connection configuration.
 *
 * This file is NOT web-accessible (denied by nginx location block).
 * It contains the PostgreSQL connection string used by all admin pages.
 *
 * All values can be overridden via environment variables:
 *   C_RELAY_DB_HOST     (default: localhost)
 *   C_RELAY_DB_PORT     (default: 5432)
 *   C_RELAY_DB_NAME     (default: crelay_prod)
 *   C_RELAY_DB_USER     (default: crelay)
 *   C_RELAY_DB_PASSWORD (default: crelay)
 *
 * This allows running multiple admin PHP servers for different relays
 * without editing this file:
 *   C_RELAY_DB_NAME=crelay php -S 127.0.0.1:8089 -t /path/to/admin
 */

// PostgreSQL connection parameters.
// These should match the --db-* flags passed to the c-relay-pg binary
// or the connection string passed to caching_relay -p "...".
return [
    'db_host'     => getenv('C_RELAY_DB_HOST')     ?: 'localhost',
    'db_port'     => getenv('C_RELAY_DB_PORT')     ?: '5432',
    'db_name'     => getenv('C_RELAY_DB_NAME')     ?: 'crelay_prod',
    'db_user'     => getenv('C_RELAY_DB_USER')     ?: 'crelay',
    'db_password' => getenv('C_RELAY_DB_PASSWORD') ?: 'crelay',

    // Page sizes for paginated tables.
    'follows_per_page' => 50,
    'relays_per_page'  => 50,

    // Auto-refresh interval for dashboard polling (milliseconds).
    'refresh_ms' => 10000,
];