from odoo import models, fields


class EncoachGroup(models.Model):
    _name = "encoach.group"
    _description = "EnCoach Classroom Group"

    name = fields.Char(required=True)
    admin_id = fields.Many2one("res.users", string="Admin", required=True)
    participant_ids = fields.Many2many(
        "res.users", "encoach_group_participant_rel", "group_id", "user_id",
        string="Participants",
    )
    disable_editing = fields.Boolean(default=False)
    entity_id = fields.Many2one("encoach.entity", index=True)
    legacy_id = fields.Char(index=True)
    participant_count = fields.Integer(
        string="Participants",
        compute="_compute_participant_count",
        store=False,
    )

    def _compute_participant_count(self):
        for rec in self:
            rec.participant_count = len(rec.participant_ids)

    def to_encoach_dict(self):
        self.ensure_one()
        return {
            "id": self.id,
            "name": self.name,
            "admin": self.admin_id.id,
            "participants": self.participant_ids.ids,
            "disableEditing": self.disable_editing,
            "entity": self.entity_id.id if self.entity_id else None,
        }