/**
 * Daemon Manager
 * Manages the background mailer service
 */

import { SmtpServer } from '../mail/delivery/placeholder.ts';
import { ApiServer } from '../api/api-server.ts';
import { ConfigManager } from '../config/config-manager.ts';

export class DaemonManager {
  private smtpServer: SmtpServer | null = null;
  private apiServer: ApiServer | null = null;
  private configManager: ConfigManager;

  constructor() {
    this.configManager = new ConfigManager();
  }

  /**
   * Start the daemon
   */
  async start(): Promise<void> {
    console.log('[Daemon] Starting mailer daemon...');

    // Load configuration
    const config = await this.configManager.load();

    // Start SMTP server
    this.smtpServer = new SmtpServer({ port: config.smtpPort, hostname: config.hostname });
    await this.smtpServer.start();

    // Start API server
    this.apiServer = new ApiServer({ port: config.apiPort, apiKeys: config.apiKeys });
    await this.apiServer.start();

    console.log('[Daemon] Mailer daemon started successfully');
    console.log(`[Daemon] SMTP server: ${config.hostname}:${config.smtpPort}`);
    console.log(`[Daemon] API server: http://${config.hostname}:${config.apiPort}`);
  }

  /**
   * Stop the daemon
   */
  async stop(): Promise<void> {
    console.log('[Daemon] Stopping mailer daemon...');

    if (this.smtpServer) {
      await this.smtpServer.stop();
    }

    if (this.apiServer) {
      await this.apiServer.stop();
    }

    console.log('[Daemon] Mailer daemon stopped');
  }
}