from odoo import models, fields, _, api

class MasterControl(models.Model):
    _name = 'master.control'
    _description = 'Master Control'

    sequence = fields.Integer()
    name = fields.Char(string='Master Name', required=True)
    code = fields.Char(string='Code', required=True)
    access_group_ids = fields.Many2many('res.groups',string='Roles')

    @api.depends('name', 'code')
    def _compute_display_name(self):
        for record in self:
            if record.name:
                record.display_name = record.name + (f' ({record.code})' if record.code else '')
            else:
                record.display_name = False

    # def action_generate_groups(self):
    #     """Generate category → groups list"""
    #     for rec in self:
    #
    #         # Clear old groups
    #         rec.access_group_ids.unlink()
    #
    #         groups = self.env['res.groups'].sudo().search([],order='category_id')
    #         show_group = True if rec.default_show else False
    #         print(show_group)
    #         for grp in groups:
    #             self.env['group.access.line'].create({
    #                 'master_control_id': rec.id,
    #                 'group_id': grp.id,
    #                 'show_group': show_group,
    #             })
    #
    #     return {
    #         'type': 'ir.actions.client',
    #         'tag': 'display_notification',
    #         'params': {
    #             'title': _('Success'),
    #             'message': _('Groups generated successfully!'),
    #             'type': 'success',
    #         }
    #     }
    #
    # # -----------------------------------------
    # # UPDATE GROUPS (Detect new groups)
    # # -----------------------------------------
    # def action_update_groups(self):
    #     import pdb
    #     pdb.set_trace()
    #     for rec in self:
    #         created_count = 0
    #
    #         existing_ids = set(rec.access_group_ids.mapped('group_id.id'))
    #
    #         categories = self.env['ir.module.category'].search([])
    #
    #         for category in categories:
    #             groups = self.env['res.groups'].search([
    #                 ('category_id', '=', category.id)
    #             ])
    #
    #             for grp in groups:
    #                 # create only missing group
    #                 if grp.id not in existing_ids:
    #                     rec.access_group_ids.create({
    #                         'master_control_id': rec.id,
    #                         'category_id': category.id,
    #                         'group_id': grp.id,
    #                         'show_group': True if rec.default_show else False,
    #                     })
    #                     created_count += 1
    #                     existing_ids.add(grp.id)
    #
    #     if created_count:
    #         message = f"Added {created_count} new groups."
    #         msg_type = "success"
    #     else:
    #         message = "No new groups found."
    #         msg_type = "info"
    #
    #     return {
    #         'type': 'ir.actions.client',
    #         'tag': 'display_notification',
    #         'params': {
    #             'title': _('Group Update'),
    #             'message': _(message),
    #             'type': msg_type,
    #         }
    #     }

#
# class GroupsAccessLine(models.Model):
#     _name = 'group.access.line'
#     _description = 'Group Access Line'
#     _rec_name = 'group_id'
#
#     category_id = fields.Many2one('ir.module.category', related='group_id.category_id')
#     group_id = fields.Many2one('res.groups', string="Role")
#     show_group = fields.Boolean(string="Show", default=True)
#     master_control_id = fields.Many2one('master.control')