/// <reference path="../pb_data/types.d.ts" />
//
// M23 — Quote Approval Notifications.
//
// Sends an email to the shop owner when a customer approves or declines
// a quote via the public share-token path.
//
// Uses onRecordUpdateRequest (fires before update) to inspect old vs new
// status, then sends the email fire-and-forget.
//
migrate(
  (app) => {
    app.onRecordUpdateRequest((e) => {
      if (e.collection.name !== 'quotes') return;

      const record = e.record;
      const oldRecord = e.oldRecord;
      if (!oldRecord) return;

      const oldStatus = oldRecord.get('status') ?? '';
      const newStatus = record.get('status') ?? '';

      if (oldStatus !== 'sent') return;
      if (newStatus !== 'approved' && newStatus !== 'declined') return;

      const userId = record.get('userId');
      if (!userId) return;

      let user;
      try {
        user = e.dao.findRecordById('users', userId);
      } catch {
        return;
      }

      const email = user.get('email');
      if (!email) return;

      const shopName = record.get('customerInfo')?.name || '';
      const vehicleInfo = record.get('customerInfo')?.vehicleInfo || '';
      const statusLabel = newStatus === 'approved' ? 'Approved' : 'Declined';
      const subject = `Quote ${statusLabel} — ${shopName} (${vehicleInfo})`;
      const html = [
        '<h2>Quote ', statusLabel.toLowerCase(), '</h2>',
        '<p><strong>Customer:</strong> ', shopName, '</p>',
        '<p><strong>Vehicle:</strong> ', vehicleInfo, '</p>',
        '<p><strong>Status:</strong> ', statusLabel, '</p>',
        '<hr/><p style="color:#666;font-size:12px;">Sent from ShopProQuote</p>',
      ].join('');

      try {
        app.getMailer().send({
          to: [{ address: email }],
          subject,
          html,
        });
        console.log('[M23] quote ' + newStatus + ' notification sent to ' + email);
      } catch (mailErr) {
        console.error('[M23] failed to send notification email', mailErr);
      }
    });
  },
  (app) => {
    console.log('[M23] rollback — restart PocketBase to remove the hook');
  }
);