from odoo import http
from odoo.addons.portal.controllers.portal import CustomerPortal
from odoo.http import request

SOFT_DETECTED_MODULES = (
    'community_membership',
    'event_qr_ticketing',
    'community_school',
    'community_benefits',
    'community_classifieds',
)


class CommunityPortalDashboard(CustomerPortal):

    def _get_installed_community_modules(self):
        """Soft-detect which Community OS product modules are installed."""
        installed = request.env['ir.module.module'].sudo().search([
            ('name', 'in', list(SOFT_DETECTED_MODULES)),
            ('state', '=', 'installed'),
        ])
        return set(installed.mapped('name'))

    def _prepare_home_portal_values(self, counters):
        values = super()._prepare_home_portal_values(counters)
        partner = request.env.user.partner_id
        installed = self._get_installed_community_modules()

        if 'event_registration_count' in counters and 'event_qr_ticketing' in installed:
            values['event_registration_count'] = request.env['event.registration'].sudo().search_count([
                ('partner_id', '=', partner.id),
            ])

        if 'school_enrollment_count' in counters and 'community_school' in installed:
            values['school_enrollment_count'] = request.env['community.school.student'].sudo().search_count([
                ('parent_partner_id', '=', partner.id),
            ])

        if 'benefits_count' in counters and 'community_benefits' in installed:
            Benefit = request.env['community.benefit'].sudo()
            entitled = Benefit.search(Benefit._entitled_domain_for_partner(partner))
            values['benefits_count'] = len(entitled.filtered(lambda b: b.is_entitled(partner)))

        if 'classifieds_count' in counters and 'community_classifieds' in installed:
            values['classifieds_count'] = request.env['community.classified'].sudo().search_count([
                ('poster_partner_id', '=', partner.id),
            ])

        return values

    @http.route(['/my/school'], type='http', auth='public', website=True)
    def portal_my_school(self, **kwargs):
        if request.env.user._is_public():
            return request.redirect('/web/login?redirect=/my/school')
        partner = request.env.user.partner_id
        students = request.env['community.school.student'].sudo().search([
            ('parent_partner_id', '=', partner.id),
        ])
        return request.render('community_portal.portal_my_school', {'students': students})