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

from odoo import api, fields, models, _
from odoo.exceptions import UserError


class HrPlanActivityType(models.Model):
    _name = 'hr.plan.activity.type'
    _description = 'Plan activity type'
    _rec_name = 'summary'

    activity_type_id = fields.Many2one(
        'mail.activity.type', 'Activity Type',
        default=lambda self: self.env.ref('mail.mail_activity_data_todo'),
        domain=lambda self: ['|', ('res_model_id', '=', False), ('res_model_id', '=', self.env['ir.model']._get('hr.employee').id)]
    )
    summary = fields.Char('Summary')
    responsible = fields.Selection([
        ('coach', 'Coach'),
        ('manager', 'Manager'),
        ('employee', 'Employee'),
        ('other', 'Other')], default='employee', string='Responsible', required=True)
    responsible_id = fields.Many2one('res.users', 'Responsible Person', help='Specific responsible of activity if not linked to the employee.')

    @api.onchange('activity_type_id')
    def _onchange_activity_type_id(self):
        if self.activity_type_id and self.activity_type_id.summary and not self.summary:
            self.summary = self.activity_type_id.summary

    def get_responsible_id(self, employee):
        if self.responsible == 'coach':
            if not employee.coach_id:
                raise UserError(_('Coach of employee %s is not set.') % employee.name)
            responsible = employee.coach_id.user_id
            if not responsible:
                raise UserError(_('User of coach of employee %s is not set.') % employee.name)
        elif self.responsible == 'manager':
            if not employee.parent_id:
                raise UserError(_('Manager of employee %s is not set.') % employee.name)
            responsible = employee.parent_id.user_id
            if not responsible:
                raise UserError(_('User of manager of employee %s is not set.') % employee.name)
        elif self.responsible == 'employee':
            responsible = employee.user_id
            if not responsible:
                raise UserError(_('User linked to employee %s is required.') % employee.name)
        elif self.responsible == 'other':
            responsible = self.responsible_id
            if not responsible:
                raise UserError(_('No specific user given on activity.') % employee.name)
        return responsible


class HrPlan(models.Model):
    _name = 'hr.plan'
    _description = 'plan'

    name = fields.Char('Name', required=True)
    plan_activity_type_ids = fields.Many2many('hr.plan.activity.type', string='Activities')
    active = fields.Boolean(default=True)