fn public_settings(settings: &RuntimeSettings) -> Value {
    json!({
        "controller_id": settings.controller_id,
        "simulator_enabled": settings.simulator_enabled,
        "poll_interval_seconds": settings.poll_interval_seconds,
        "zone_interval_seconds": settings.zone_interval_seconds,
        "discovery_timeout_ms": settings.discovery_timeout_ms,
        "discovery_broadcast": settings.discovery_broadcast,
        "house_mode": settings.house_mode,
        "house_power_enabled": true,
        "control_strategy": settings.control_strategy,
        "outdoor_assist_enabled": settings.outdoor_assist_enabled,
        "history_retention_days": settings.history_retention_days,
        "history_compaction_enabled": settings.history_compaction_enabled,
        "event_log_retention_days": settings.event_log_retention_days,
        "suppress_device_beep": settings.suppress_device_beep,
        "compressor_protection_enabled": settings.compressor_protection_enabled,
        "compressor_protection_seconds": settings.compressor_protection_seconds,
        "debug": settings.debug,
        "night_mode": settings.night_mode,
        "notifications": {
            "enabled": settings.notifications.enabled,
            "mode": settings.notifications.mode,
            "provider": settings.notifications.provider,
            "pushover_app_token": "",
            "pushover_user_key": "",
            "pushover_configured": !settings.notifications.pushover_app_token.trim().is_empty() && !settings.notifications.pushover_user_key.trim().is_empty(),
            "slack_webhook_url": "",
            "slack_configured": !settings.notifications.slack_webhook_url.trim().is_empty(),
            "discord_webhook_url": "",
            "discord_configured": !settings.notifications.discord_webhook_url.trim().is_empty(),
            "cooldown_seconds": settings.notifications.cooldown_seconds,
            "communication_failure_threshold": settings.notifications.communication_failure_threshold,
            "target_timeout_minutes": settings.notifications.target_timeout_minutes,
            "alert_types": &settings.notifications.alert_types,
        },
        "influxdb": {
            "enabled": settings.influxdb.enabled,
            "version": settings.influxdb.version,
            "url": settings.influxdb.url,
            "database": settings.influxdb.database,
            "username": settings.influxdb.username,
            "password": "",
            "password_configured": !settings.influxdb.password.trim().is_empty(),
            "org": settings.influxdb.org,
            "bucket": settings.influxdb.bucket,
            "token": "",
            "token_configured": !settings.influxdb.token.trim().is_empty(),
            "history_threshold_days": settings.influxdb.history_threshold_days,
        },
        "home_assistant": {
            "url": home_assistant::effective_url(&settings.home_assistant),
            "manual_url": settings.home_assistant.url,
            "auth_mode": home_assistant::auth_mode(&settings.home_assistant),
            "token": "",
            "token_configured": home_assistant::token_configured(&settings.home_assistant),
            "manual_token_configured": !settings.home_assistant.token.trim().is_empty(),
            "supervisor_detected": home_assistant::supervisor_detected(),
            "supervisor_token_detected": home_assistant::supervisor_token_detected(),
            "manual_auth_override": settings.home_assistant.manual_auth_override,
            "outdoor_entity_id": settings.home_assistant.outdoor_entity_id,
            "sensor_stale_after_seconds": settings.home_assistant.sensor_stale_after_seconds,
            "allow_invalid_tls": settings.home_assistant.allow_invalid_tls,
            "sensor_aliases": settings.home_assistant.sensor_aliases,
            "flow_inputs": settings.home_assistant.flow_inputs,
        }
    })
}