package company_contract

import (
	"errors"
	"fmt"
	"hongze/hongze_task/models"
	"hongze/hongze_task/models/company"
	"hongze/hongze_task/models/company_approval"
	"hongze/hongze_task/models/company_contract"
	"hongze/hongze_task/utils"
	"strings"
	"time"
)

//合同处理
func HandleCompanyContract() (err error) {
	defer func() {
		if err != nil {
			//fmt.Println("合同处理 ErrMsg:"+err.Error())
			go utils.SendEmail(utils.APPNAME+"【"+utils.RunMode+"】"+"失败提醒", "合同处理 ErrMsg:"+err.Error(), utils.EmailSendToUsers)
		}
	}()
	today := utils.GetToday(utils.FormatDate)
	total,list,err := company_contract.GetStartContractListByStartDate(today)
	if err != nil {
		fmt.Println("HandleCompanyContract Err:" + err.Error())
		utils.FileLog.Info("HandleCompanyContract Err:%s" + err.Error())
		return
	}
	fmt.Sprintln("总共d%条数据待处理",total)
	errorList := make([]string,0)
	for _, v := range list {
		//fmt.Println(k, v.CompanyId)
		//fmt.Println(v)
		companyApproval,err := company_approval.GetCompanyApprovalByCompanyContractId(v.CompanyContractId)
		if err != nil {
			errorList = append(errorList,fmt.Sprint("合同id:",v.CompanyContractId,"；err:",err))
			continue
		}
		if companyApproval == nil{
			errorList = append(errorList,fmt.Sprint("合同id:",v.CompanyContractId,"；找不到对应的审批单"))
			continue
		}

		companyProduct,err := models.GetCompanyProduct(v.CompanyId,v.ProductId)
		if err != nil {
			errorList = append(errorList,fmt.Sprint("合同id:",v.CompanyContractId,"；寻找客户产品时异常 err:",err))
			continue
		}
		//companyProduct.EndDate
		//格式化客户当前产品结束日期
		companyProductEndDate, err := time.Parse(utils.FormatDate, companyProduct.EndDate)
		if err != nil {
			errorList = append(errorList,fmt.Sprint("合同id:",v.CompanyContractId,"；格式化客户当前产品结束时间时异常 err:",err))
			continue
		}
		//格式化合同结束日期
		contractEndDate, err := time.Parse(utils.FormatDate, v.EndDate)
		if err != nil {
			errorList = append(errorList,fmt.Sprint("合同id:",v.CompanyContractId,"；格式化合同结束日期时异常 err:",err))
			continue
		}
		//如果 合同结束日期 小于 客户当前产品结束日期，那么不执行合同内容
		if contractEndDate.Before(companyProductEndDate) {
			errorList = append(errorList,fmt.Sprint("合同id:",v.CompanyContractId,"；合同结束日期 小于 客户当前产品结束日期，不执行该合同内容"))
			continue
		}
		//申请类型：1:试用->正式,2:冻结—>试用,3:试用延期,4:原销售申请领取流失客户，5:正式客户申请服务更新
		switch companyApproval.ApplyMethod {
		case 1:
			company.TryOutToFormal(v.CompanyId, v.ProductId, utils.AdminId, v.CompanyContractId, v.StartDate, v.EndDate, utils.RealName, v.ProductName)
		case 5:
			company.ApplyServiceUpdate(v.CompanyId, v.ProductId, utils.AdminId, v.CompanyContractId, v.StartDate, v.EndDate, utils.RealName, v.ProductName)
		default:
			errorList = append(errorList,fmt.Sprint("合同id:",v.CompanyContractId,"；审批单类型异常"))
			continue
		}
	}

	//错误信息，批量返回错误信息
	if len(errorList) >0 {
		err = errors.New(strings.Join(errorList,";"))
	}
	return
}