// Copyright 2019 getensh.com. All rights reserved.
// Use of this source code is governed by getensh.com.

package house_rent

import (
	"context"
	"encoding/json"
	"fmt"
	"git.getensh.com/common/gopkgs/database"
	"git.getensh.com/common/gopkgs/logger"
	"go.uber.org/zap"
	"google.golang.org/grpc/status"
	"gorm.io/gorm"
	"property-household/errors"
	"property-household/impl/v1/public_msg"
	dbmodel "property-household/model"
	pb_v1 "property-household/pb/v1"
	"time"
)

//
func HouseRentAppointmentStatus(ctx context.Context, req *pb_v1.HouseRentAppointmentStatusRequest) (reply *pb_v1.HouseRentAppointmentStatusReply, err error) {

	reply = &pb_v1.HouseRentAppointmentStatusReply{}

	// 捕获各个task中的异常并返回给调用者
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("%+v", r)
			e := &status.Status{}
			if er := json.Unmarshal([]byte(err.Error()), e); er != nil {
				logger.Error("err",
					zap.String("system_err", err.Error()),
					zap.Stack("stacktrace"))
			}
		}
	}()
	// 参数检查
	if req.Id < 1 || req.GardenId < 1 {
		return nil, errors.ParamsError
	}
	if req.Status > HouseRentAppointmentVisited ||
		req.Status < HouseRentAppointmentAccess {
		return nil, status.Error(10003, "状态错误")
	}

	p := dbmodel.THouseRentAppointment{}
	where := map[string]interface{}{
		"id":        req.Id,
		"garden_id": req.GardenId,
	}

	err = p.Find(database.DB(), where)
	if err != nil && err != gorm.ErrRecordNotFound {
		return nil, errors.DataBaseError
	}
	if p.ID == 0 {
		return nil, errors.ErrRecordNotFound
	}

	switch p.Status {
	//case HouseRentAppointmentWait:
	//case HouseRentAppointmentAccess:
	case HouseRentAppointmentRefruse:
		return nil, status.Error(10003, "当前状态不能修改")
	case HouseRentAppointmentNotVisit:
		return nil, status.Error(10003, "当前状态不能修改")
		//case HouseRentAppointmentVisited:

	}

	values := map[string]interface{}{
		"feedback":   req.Feedback,
		"status":     req.Status,
		"updated_at": time.Now(),
	}
	oldStatus := p.Status

	err = p.Update(database.DB(), where, values)
	if err != nil {
		return nil, errors.DataBaseError
	}
	if req.Status == oldStatus {
		return reply, nil
	}

	serviceInfo := public_msg.ServiceInfo{
		Name:  "预约看房",
		State: HouseRentAppointmentStatusM[int(req.Status)],
	}

	public_msg.SendMsgWx(p.Uid, p.GardenId, serviceInfo)

	return reply, nil
}