//! Database seeder binary.
//!
//! Initialises the store directory structure and creates default
//! configuration files plus a seed session for development/testing.
//! Invoked as `cargo run --bin seed`.


fn main() -> anyhow::Result<()> {
    let store = zesdex_domain::core::Store::new();
    store.ensure_dirs()?;

    // Create default settings if not present
    let settings_path = store.base_dir.join("settings.json");
    if !settings_path.exists() {
        let settings = zesdex_domain::cms::Settings::default();
        let content = serde_json::to_string_pretty(&settings)?;
        let tmp = store.base_dir.join("settings.json.tmp");
        std::fs::write(&tmp, content)?;
        let f = std::fs::File::open(&tmp)?;
        f.sync_all()?;
        std::fs::rename(&tmp, settings_path)?;
        tracing::info!("Default settings created");
    } else {
        tracing::info!("Settings already exist, skipping");
    }

    // Create default app config if not present
    let config_path = store.base_dir.join("app_config.json");
    if !config_path.exists() {
        let config = zesdex_domain::cms::AppConfig::default();
        let content = serde_json::to_string_pretty(&config)?;
        let tmp = store.base_dir.join("app_config.json.tmp");
        std::fs::write(&tmp, content)?;
        let f = std::fs::File::open(&tmp)?;
        f.sync_all()?;
        std::fs::rename(&tmp, config_path)?;
        tracing::info!("Default app_config created");
    } else {
        tracing::info!("App config already exists, skipping");
    }

    // Create data directories
    std::fs::create_dir_all(&store.memory_dir)?;
    std::fs::create_dir_all(&store.session_images_dir)?;
    tracing::info!("All store directories verified");

    // Create a seed session
    let session_id = uuid::Uuid::new_v4().to_string();
    let session = zesdex_domain::auth::Session::new(
        session_id.clone(),
        "Seed Session".to_string(),
    );
    // Persist via the session repository
    use zesdex_domain::SessionRepository;
    let repo = zesdex_infrastructure::persistence::iam::session_repo::FileSystemSessionRepository::new();
    repo.save_session(&store.base_dir, &session)?;
    tracing::info!("Seed session created: id={session_id}");

    Ok(())
}