package mail

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

func (this *Api_Comp) GetUserMailAttachmentReq_Check(session comm.IUserSession, req *pb.GetUserMailAttachmentReq) (result map[string]interface{}, code comm.ErrorCode) {
	return
}

// 领取附件
func (this *Api_Comp) GetUserMailAttachmentReq(session comm.IUserSession, agrs map[string]interface{}, req *pb.GetUserMailAttachmentReq) (code pb.ErrorCode) {

	var (
		mail *pb.DB_MailData
	)
	defer func() {
		session.SendMsg(string(this.module.GetType()), GetUserMailAttachmentResp, &pb.GetUserMailAttachmentResp{Mail: mail})
	}()
	if session.GetUserId() == "" {
		code = pb.ErrorCode_NoLogin
		return
	}
	_bGet := this.module.db_comp.Mail_GetMailAttachmentState(req.ObjID)
	if !_bGet {
		code = pb.ErrorCode_StateInvalid
		return
	}
	_data, err := this.module.db_comp.Mail_GetMailAttachment(req.ObjID)
	if err != nil {
		if len(_data) > 0 {
			// todo 领取附件
			_items := make(map[int32]int32, 0)
			for _, v := range _data {
				_items[int32(v.ItemId)] += int32(v.ItemCount)
			}
			bRet := this.pack.AddItemsToUserPack(mail.UserId, _items)
			if bRet != nil {
				// 修改状态
				this.module.db_comp.Mail_UpdateMailAttachmentState(req.ObjID)
				mail.Reward = true
				return
			}
		}
		code = pb.ErrorCode_SystemError
	}

	return
}