import json
import logging

from odoo import api, fields, models, tools
from odoo.exceptions import ValidationError

_logger = logging.getLogger(__name__)

class AttendanceIot(models.Model):
    _name = 'attendance.iot'
    _description = '考勤机设备'
    _rec_name = 'display_name'

    name = fields.Char(string="设备号")
    display_name = fields.Char(string="名称", compute='_compute_display_name', store=True)
    attendance_address = fields.Char(string="设备地址")
    broker = fields.Char(string='服务器地址/ip')
    port = fields.Char(string='端口号')
    number = fields.Integer(string="数量", compute="compute_iot_num")
    id_valid = fields.Datetime(string="设备有效期")
    company_id = fields.Many2one('res.company', string="公司")
    remake = fields.Text(string='备注')
    employee_ids = fields.Many2many('hr.employee', string="员工")
    is_connected = fields.Boolean(string="连接状态", default=False)
    last_update_time = fields.Datetime(string="最后更新时间")

    @api.depends('company_id', 'attendance_address', 'name')
    def _compute_display_name(self):
        for r in self:
            parts = []
            if r.company_id:
                parts.append(r.company_id.name)
            if r.attendance_address:
                parts.append(r.attendance_address)
            if r.name:
                parts.append(r.name)
            r.display_name = ' - '.join(parts) if parts else r.name or ''

    def action_init_device(self):
        '''
            初始化设备数据
        '''
        # 查找 员工
        values = []
        upload_records = self.env['attendance.iot.user']
        for record in self:
            employees = self.env['hr.employee'].search([('company_id', '=', record.company_id.id)])
            # employee_list = [emp.name for emp in employees]
            # _logger.info(f"{employee_list}")
            for employee in employees:
                iot_user = self.env['attendance.iot.user'].search([('attendance_iot_id', '=', record.id),
                                                                   ('employee_id', '=', employee.id)])

                if iot_user:
                    upload_records += iot_user
                    continue
                values.append({
                    'employee_id': employee.id,
                    'attendance_iot_id': record.id
                })
                _logger.info(f"{employee.name}")
        # 没有的创建
        self.env['attendance.iot.user'].create(values)
        # 有记录的更新
        upload_records.action_update_iot_info()

    def open_record(self):
        self.ensure_one()
        return {
            'name': '设备关联用户',
            'type': 'ir.actions.act_window',
            'res_model': 'attendance.iot.user',
            'view_mode': 'tree',
            'domain': [('attendance_iot_id', '=', self.id)],
            'context': {'default_attendance_iot_id': self.id}
        }

    def compute_iot_num(self):
        for num in self:
            num.number = len(self.env['attendance.iot.user'].search([('attendance_iot_id', '=', num.id)]))

    def action_send_sync_sigle(self):
        '''
            向设备发送数据同步信号
        '''
        for record in self:
            self.env['iot.message'].create([{
                'name': '增加用户',
                'topic': f'iot/device/{record.name}',
                'device_sn': record.name,
                'message_data': json.dumps({
                    'cmd': 'uploadFaceInfo'
                }, ensure_ascii=False)
            }])

    # 发送开门信号
    def action_send_open_door_sigle(self):
        for record in self:
            msg = {
                'cmd': 'setDoor',
                'value': 'on'
            }
            msg.pop('face_template', None)
            self.env['iot.message'].create([{
                'name': '开门',
                'topic': f'iot/device/{record.name}',
                'device_sn': record.name,
                'message_data': json.dumps(msg, ensure_ascii=False)
            }])

    def action_send_close_door_sigle(self):
        for record in self:
            msg = {
                'cmd': 'setDoor',
                'value': 'off'
            }
            msg.pop('face_template', None)
            self.env['iot.message'].create([{
                'name': '开门',
                'topic': f'iot/device/{record.name}',
                'device_sn': record.name,
                'message_data': json.dumps(msg, ensure_ascii=False)
            }])

    def action_view_logs(self):
        """查看该设备的 MQTT 操作日志（开门/关门/下发/同步）"""
        self.ensure_one()
        return {
            'name': '考勤机日志',
            'type': 'ir.actions.act_window',
            'res_model': 'iot.message',
            'view_mode': 'tree,form',
            'domain': [('device_sn', '=', self.name)],
        }

    def touch_last_update(self):
        """更新最后触发时间（MQTT/API 每次触发时调用）"""
        self.write({'last_update_time': fields.Datetime.now()})

    def _log(self, event_type, content):
        """写入设备操作日志到 iot.message"""
        self.ensure_one()
        self.env['iot.message'].create({
            'name': event_type,
            'device_sn': self.name,
            'topic': f'iot/device/{self.name}',
            'message_data': content,
            'state': 'done',
        })