import { listBackups, getBackupServiceStatus, createHourlyBackup } from '../../services/backupService.js';

/**
 * Registers internal backup service status and execution endpoints.
 * @param {import('express').Application} app - Express app
 * @param {string} [basePath=''] - Optional URL prefix for all routes in this module
 */
export function register(app, basePath = '') {
    /**
     * @openapi
     * /backup:
     *   get:
     *     tags: [Backup]
     *     summary: List backups and service status
     *     description: Retrieves the current status of the internal backup service and lists available hourly, daily, and monthly backups.
     *     responses:
     *       200:
     *         description: Backup service status and listing
     *         content:
     *           application/json:
     *             schema:
     *               $ref: '#/components/schemas/BackupOverviewResponse'
     *       500:
     *         description: Internal error
     *         content:
     *           application/json:
     *             schema:
     *               $ref: '#/components/schemas/Error'
     */
    // #region GET /backup
    // MARK: handles GET /backup to list backups and service status
    app.get(`${basePath}/backup`, async (_req, res) => {
        try {
            const status = getBackupServiceStatus();
            const backups = listBackups();
            res.status(200).json({ status, backups });
        } catch (error) {
            res.status(500).json({ error: error.message });
        }
    });
    // #endregion

    /**
     * @openapi
     * /backup/run:
     *   post:
     *     tags: [Backup]
     *     summary: Trigger manual backup
     *     description: Immediately triggers an on-demand backup snapshot of VFS, storage, and SQLite database.
     *     responses:
     *       200:
     *         description: Backup triggered successfully
     *         content:
     *           application/json:
     *             schema:
     *               $ref: '#/components/schemas/BackupRunResult'
     *       500:
     *         description: Backup execution failure
     *         content:
     *           application/json:
     *             schema:
     *               $ref: '#/components/schemas/Error'
     */
    // #region POST /backup/run
    // MARK: handles POST /backup/run to trigger manual backup
    app.post(`${basePath}/backup/run`, async (_req, res) => {
        try {
            const result = await createHourlyBackup({ manual: true });
            res.status(200).json(result);
        } catch (error) {
            res.status(500).json({ error: error.message });
        }
    });
    // #endregion
}