# Part of Odoo. See LICENSE file for full copyright and licensing details.

from odoo import api, fields, models
from odoo.addons.mail.tools.discuss import Store


class MailMessage(models.Model):
    _inherit = 'mail.message'

    rating_ids = fields.One2many("rating.rating", "message_id", string="Related ratings")
    rating_id = fields.Many2one("rating.rating", compute="_compute_rating_id")
    rating_value = fields.Float(
        'Rating Value', compute='_compute_rating_value', compute_sudo=True,
        store=False, search='_search_rating_value')

    @api.depends("rating_ids.consumed")
    def _compute_rating_id(self):
        for message in self:
            message.rating_id = message.rating_ids.filtered(lambda rating: rating.consumed).sorted(
                "create_date", reverse=True
            )[:1]

    @api.depends('rating_ids', 'rating_ids.rating')
    def _compute_rating_value(self):
        for message in self:
            message.rating_value = message.rating_id.rating if message.rating_id else 0.0

    def _search_rating_value(self, operator, operand):
        ratings = self.env['rating.rating'].sudo().search([
            ('rating', operator, operand),
            ('message_id', '!=', False),
            ("consumed", "=", True),
        ])
        return [('id', 'in', ratings.mapped('message_id').ids)]

    def _to_store(self, store: Store, /, *, fields=None, **kwargs):
        super()._to_store(store, fields=fields, **kwargs)
        if fields is None:
            fields = ["rating_id", "record_rating"]
        if "rating_id" in fields:
            for message in self:
                # sudo: mail.message - guest and portal user can receive rating of accessible message
                store.add(message, {"rating_id": Store.one(message.sudo().rating_id)})
        if "record_rating" in fields:
            for records in self._records_by_model_name().values():
                if issubclass(self.pool[records._name], self.pool["rating.mixin"]):
                    store.add(records, fields=["rating_avg", "rating_count"], as_thread=True)