# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.

from odoo import api, models, fields


class ResUsers(models.Model):
    _name = 'res.users'
    _inherit = 'res.users'

    sign_request_count = fields.Integer(
        compute='_compute_sign_request_count',
        compute_sudo=True,
    )

    @property
    def SELF_READABLE_FIELDS(self):
        return super().SELF_READABLE_FIELDS + ['sign_request_count']

    def _compute_sign_request_count(self):
        for user in self:
            employees = user.employee_ids
            if not employees:
                user.sign_request_count = 0
                continue
            contracts = self.sudo().env['hr.contract'].search([('employee_id', 'in', employees.ids)])
            sign_from_contract = contracts.mapped('sign_request_ids')

            sign_from_role = self.env['sign.request.item'].search([
                ('partner_id', '=', user.partner_id.id),
                ('role_id', '=', self.env.ref('sign.sign_item_role_employee').id)]).mapped('sign_request_id')

            user.sign_request_count = len(set(sign_from_contract + sign_from_role))

    def open_employee_sign_requests(self):
        self.ensure_one()
        contracts = self.sudo().env['hr.contract'].search([('employee_id', 'in', self.env.user.employee_ids.ids)])
        sign_from_contract = contracts.mapped('sign_request_ids')
        sign_from_role = self.env['sign.request.item'].sudo().search([
            ('partner_id', '=', self.partner_id.id),
            ('role_id', '=', self.env.ref('sign.sign_item_role_employee').id)]).mapped('sign_request_id')
        sign_request_ids = sign_from_contract + sign_from_role
        if len(sign_request_ids.ids) == 1:
            return sign_request_ids.go_to_document()

        if self.env.user.has_group('sign.group_sign_user'):
            view_id = self.env.ref("sign.sign_request_view_kanban").id
        else:
            view_id = self.env.ref("hr_contract_sign.sign_request_employee_view_kanban").id

        return {
            'type': 'ir.actions.act_window',
            'name': 'Signature Requests',
            'view_mode': 'kanban,tree',
            'res_model': 'sign.request',
            'view_ids': [(view_id, 'kanban'), (False, 'tree')],
            'domain': [('id', 'in', sign_request_ids.ids)]
        }