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

package suggestion

import (
	"context"
	"encoding/json"
	"fmt"
	"gorm.io/gorm"
	"property-garden/errors"
	dbmodel "property-garden/model"
	pb_v1 "property-garden/pb/v1"
	"property-garden/utils"
	"strings"

	"git.getensh.com/common/gopkgs/database"
	"git.getensh.com/common/gopkgs/logger"
	"go.uber.org/zap"
	"google.golang.org/grpc/status"
)

func checkSuggestionOrderInfoParam(req *pb_v1.SuggestionOrderInfoRequest) error {
	switch {
	case req.GardenId == 0:
		return status.Error(10003, "小区不能为空")
	case req.Id == 0:
		return status.Error(10003, "id 不能为空")
	}

	return nil

}

func SuggestionOrderInfo(ctx context.Context, req *pb_v1.SuggestionOrderInfoRequest) (reply *pb_v1.SuggestionOrderInfoReply, err error) {

	reply = &pb_v1.SuggestionOrderInfoReply{}

	// 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
	err = checkSuggestionOrderInfoParam(req)
	if err != nil {
		return nil, err
	}
	dbname := utils.GetGardenDbName(req.GardenId)
	p := dbmodel.NewSuggestionOrder(dbname)
	where := map[string]interface{}{
		"id": req.Id,
	}

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


	// 处理流水线
	pipeline := []SuggestionOrderPipelineData{}
	json.Unmarshal([]byte(p.Pipeline), &pipeline)

	uids := []int64{}
	for _, v := range pipeline{
		if v.CurrentUid > 0 {
			uids = append(uids, v.CurrentUid)
		}
		if !v.LastByCompany && v.LastUid > 0 {
			uids = append(uids, v.LastUid)
		}
	}

	userInfos, err := getUserInfos(uids, req.GardenId)
	if err != nil {
		return nil, err
	}


	rspPipeline := make([]*pb_v1.SuggestionOrderPipelineData, len(pipeline))
	for i, v := range pipeline {
		item := &pb_v1.SuggestionOrderPipelineData{
			// 处理意见
			Feedback:v.Feedback,
			// 处理时间
			HandleTime:v.HandleTime,
			Status:SuggestionPipelineStatusM[v.Status],
		}
		switch v.Status {
		case SuggestionPipelineStatusCreate:
			item.User = p.ApplyPeople
			item.Feedback = p.ApplyContent
			item.Phone = p.ApplyPeoplePhone
		case SuggestionPipelineStatusSend:
			item.User = userInfos[v.CurrentUid].Name
			item.Phone = userInfos[v.CurrentUid].Phone
		case SuggestionPipelineStatusFinish:
			if !v.LastByCompany {
				item.User = userInfos[v.LastUid].Name
				item.Phone = userInfos[v.LastUid].Phone
			}

		case SuggestionPipelineStatusBack:
			if !v.LastByCompany {
				item.User = userInfos[v.LastUid].Name
				item.Phone = userInfos[v.LastUid].Phone
			}
		case SuggestionPipelineStatusResend:
			item.User = userInfos[v.CurrentUid].Name
			item.Phone = userInfos[v.CurrentUid].Phone
		}
		rspPipeline[i] = item
	}

	// 处理基本信息
	item := &pb_v1.SuggestionOrderItem{
		// 分类id
		SuggestionType: p.SuggestionType,
		// 报修人
		ApplyPeople: p.ApplyPeople,
		// 报修人电话
		ApplyPeoplePhone: p.ApplyPeoplePhone,

		// 处理人
		CurrentUser: userInfos[p.CurrentUid].Name,
		// 报修内容
		ApplyContent: p.ApplyContent,
		// 报修图片
		ApplyPic: strings.Split(p.ApplyPic, ";"),
		// 回访内容
		ReturnVisitContent: p.ReturnVisitContent,
		// 回访满意度
		ReturnVisitLevel: p.ReturnVisitLevel,

		// 投诉时间
		CreatedAt: p.CreatedAt.Format("2006-01-02 15:04:05"),

		Id:        p.ID,
		Status:p.Status,
	}

	if !p.LastUidIsCompany {
		item.LastUser = userInfos[p.LastUid].Name
	}

	reply.List = rspPipeline
	reply.BaseInfo = item

	return reply, nil
}