from odoo import http
from odoo.http import request

class AppNotificationController(http.Controller):

    @http.route('/api/loyalty/fetch_notifications', type='json', auth='user', methods=['POST'], csrf=False)
    def fetch_notifications(self, **kw):
        """
        Endpoint for the Flutter app Background Task and In-App notification center.
        """
        user = request.env.user
        partner = user.partner_id
        
        last_id = kw.get('last_id', 0)
        
        # Give them global notifications OR notifications tagged explicitly to them
        domain = [
            ('id', '>', last_id),
            '|', 
            ('partner_ids', 'in', [partner.id]),
            ('is_global', '=', True)
        ]
        
        notifications = request.env['mapan.app.notification'].sudo().search_read(
            domain,
            ['id', 'title', 'body', 'create_date'],
            order='create_date desc',
            limit=50
        )
        
        return {
            'status': 'success', 
            'data': notifications
        }