package mail

import (
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
)

//参数校验
func (this *apiComp) DelAllMailCheck(session comm.IUserSession, req *pb.MailDelAllMailReq) (errdata *pb.ErrorData) {
	if session.GetUserId() == "" {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
		return
	}
	return
}

// 删除邮件
func (this *apiComp) DelAllMail(session comm.IUserSession, req *pb.MailDelAllMailReq) (errdata *pb.ErrorData) {
	var (
		mailinfo []*pb.DBMailData
		err      error
		mailData []*pb.DBMailData
	)
	if errdata = this.DelAllMailCheck(session, req); errdata != nil {
		return
	}
	mailinfo, err = this.module.modelMail.MailQueryUserMail(session.GetUserId())
	if err != nil {
		this.module.Errorf("Mail_GetList_Resp err:%v", err)
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_CacheReadError,
			Title:   pb.ErrorCode_CacheReadError.ToString(),
			Message: err.Error(),
		}
		return
	}

	for _, v := range mailinfo {
		if v.Check == false || (v.Reward && len(v.Items) > 0) {
			bRet := this.module.modelMail.MailDelUserMail(v.ObjId)
			if !bRet {
				errdata = &pb.ErrorData{ // 邮件不存在
					Code:    pb.ErrorCode_MailErr,
					Title:   pb.ErrorCode_MailErr.ToString(),
					Message: fmt.Sprintf("邮件不存在:%s", v.ObjId),
				}
				return
			}
			continue
		}
		mailData = append(mailData, v)
	}

	session.SendMsg(string(this.module.GetType()), "delallmail", &pb.MailDelAllMailResp{
		Mails: mailData,
	})
	return
}