package msg

import (
	"Open_IM/pkg/common/config"
	"Open_IM/pkg/common/constant"
	imdb "Open_IM/pkg/common/db/mysql_model/im_mysql_model"
	"Open_IM/pkg/common/log"
	"Open_IM/pkg/common/token_verify"
	utils2 "Open_IM/pkg/common/utils"
	pbGroup "Open_IM/pkg/proto/group"
	open_im_sdk "Open_IM/pkg/proto/sdk_ws"
	"Open_IM/pkg/utils"
	"github.com/golang/protobuf/proto"
)

//message GroupCreatedTips{
//  GroupInfo Group = 1;
//  GroupMemberFullInfo Creator = 2;
//  repeated GroupMemberFullInfo MemberList = 3;
//  uint64 OperationTime = 4;
//} creator->group

func setOpUserInfo(opUserID, groupID string, groupMemberInfo *open_im_sdk.GroupMemberFullInfo) error {
	if token_verify.IsMangerUserID(opUserID) {
		u, err := imdb.GetUserByUserID(opUserID)
		if err != nil {
			return utils.Wrap(err, "GetUserByUserID failed")
		}
		utils.CopyStructFields(groupMemberInfo, u)
		groupMemberInfo.GroupID = groupID
	} else {
		u, err := imdb.GetGroupMemberInfoByGroupIDAndUserID(groupID, opUserID)
		if err == nil {
			if err = utils2.GroupMemberDBCopyOpenIM(groupMemberInfo, u); err != nil {
				return utils.Wrap(err, "")
			}
		}

		user, err := imdb.GetUserByUserID(opUserID)
		if err != nil {
			return utils.Wrap(err, "")
		}
		groupMemberInfo.GroupID = groupID
		groupMemberInfo.UserID = user.UserID
		groupMemberInfo.Nickname = user.Nickname
		groupMemberInfo.AppMangerLevel = user.AppMangerLevel
		groupMemberInfo.FaceURL = user.FaceURL
	}
	return nil
}

func setGroupInfo(groupID string, groupInfo *open_im_sdk.GroupInfo) error {
	group, err := imdb.GetGroupInfoByGroupID(groupID)
	if err != nil {
		return utils.Wrap(err, "GetGroupInfoByGroupID failed")
	}
	err = utils2.GroupDBCopyOpenIM(groupInfo, group)
	if err != nil {
		return utils.Wrap(err, "GetGroupMemberNumByGroupID failed")
	}
	return nil
}

func setGroupMemberInfo(groupID, userID string, groupMemberInfo *open_im_sdk.GroupMemberFullInfo) error {
	groupMember, err := imdb.GetGroupMemberInfoByGroupIDAndUserID(groupID, userID)
	if err == nil {
		return utils.Wrap(utils2.GroupMemberDBCopyOpenIM(groupMemberInfo, groupMember), "")
	}

	user, err := imdb.GetUserByUserID(userID)
	if err != nil {
		return utils.Wrap(err, "")
	}
	groupMemberInfo.GroupID = groupID
	groupMemberInfo.UserID = user.UserID
	groupMemberInfo.Nickname = user.Nickname
	groupMemberInfo.AppMangerLevel = user.AppMangerLevel
	groupMemberInfo.FaceURL = user.FaceURL
	return nil
}

func setGroupOwnerInfo(groupID string, groupMemberInfo *open_im_sdk.GroupMemberFullInfo) error {
	groupMember, err := imdb.GetGroupOwnerInfoByGroupID(groupID)
	if err != nil {
		return utils.Wrap(err, "")
	}
	if err = utils2.GroupMemberDBCopyOpenIM(groupMemberInfo, groupMember); err != nil {
		return utils.Wrap(err, "")
	}
	return nil
}

func setPublicUserInfo(userID string, publicUserInfo *open_im_sdk.PublicUserInfo) error {
	user, err := imdb.GetUserByUserID(userID)
	if err != nil {
		return utils.Wrap(err, "")
	}
	utils2.UserDBCopyOpenIMPublicUser(publicUserInfo, user)
	return nil
}

func groupNotification(contentType int32, m proto.Message, sendID, groupID, recvUserID, operationID string) {
	log.Info(operationID, utils.GetSelfFuncName(), "args: ", contentType)

	var err error
	var tips open_im_sdk.TipsComm
	tips.Detail, err = proto.Marshal(m)
	if err != nil {
		log.Error(operationID, "Marshal failed ", err.Error(), m.String())
		return
	}

	from, err := imdb.GetUserByUserID(sendID)
	if err != nil {
		log.Error(operationID, "GetUserByUserID failed ", err.Error(), sendID)
	}
	nickname := ""
	if from != nil {
		nickname = from.Nickname
	}

	to, err := imdb.GetUserByUserID(recvUserID)
	if err != nil {
		log.Error(operationID, "GetUserByUserID failed ", err.Error(), recvUserID)
	}
	toNickname := ""
	if to != nil {
		toNickname = to.Nickname
	}

	cn := config.Config.Notification
	switch contentType {
	case constant.GroupCreatedNotification:
		tips.DefaultTips = nickname + " " + cn.GroupCreated.DefaultTips.Tips
	case constant.GroupInfoSetNotification:
		tips.DefaultTips = nickname + " " + cn.GroupInfoSet.DefaultTips.Tips
	case constant.JoinGroupApplicationNotification:
		tips.DefaultTips = nickname + " " + cn.JoinGroupApplication.DefaultTips.Tips
	case constant.MemberQuitNotification:
		tips.DefaultTips = nickname + " " + cn.MemberQuit.DefaultTips.Tips
	case constant.GroupApplicationAcceptedNotification: //
		tips.DefaultTips = toNickname + " " + cn.GroupApplicationAccepted.DefaultTips.Tips
	case constant.GroupApplicationRejectedNotification: //
		tips.DefaultTips = toNickname + " " + cn.GroupApplicationRejected.DefaultTips.Tips
	case constant.GroupOwnerTransferredNotification: //
		tips.DefaultTips = toNickname + " " + cn.GroupOwnerTransferred.DefaultTips.Tips
	case constant.MemberKickedNotification: //
		tips.DefaultTips = toNickname + " " + cn.MemberKicked.DefaultTips.Tips
	case constant.MemberInvitedNotification: //
		tips.DefaultTips = toNickname + " " + cn.MemberInvited.DefaultTips.Tips
	case constant.MemberEnterNotification:
		tips.DefaultTips = toNickname + " " + cn.MemberInvited.DefaultTips.Tips
	default:
		log.Error(operationID, "contentType failed ", contentType)
		return
	}

	var n NotificationMsg
	n.SendID = sendID
	if groupID != "" {
		n.RecvID = groupID
		n.SessionType = constant.GroupChatType
	} else {
		n.RecvID = recvUserID
		n.SessionType = constant.SingleChatType
	}
	n.ContentType = contentType
	n.OperationID = operationID
	n.Content, err = proto.Marshal(&tips)
	if err != nil {
		log.Error(operationID, "Marshal failed ", err.Error(), tips.String())
		return
	}
	Notification(&n)
}

//创建群后调用
func GroupCreatedNotification(operationID, opUserID, groupID string, initMemberList []string) {
	GroupCreatedTips := open_im_sdk.GroupCreatedTips{Group: &open_im_sdk.GroupInfo{},
		OpUser: &open_im_sdk.GroupMemberFullInfo{}, GroupOwnerUser: &open_im_sdk.GroupMemberFullInfo{}}
	if err := setOpUserInfo(opUserID, groupID, GroupCreatedTips.OpUser); err != nil {
		log.NewError(operationID, "setOpUserInfo failed ", err.Error(), opUserID, groupID, GroupCreatedTips.OpUser)
		return
	}
	err := setGroupInfo(groupID, GroupCreatedTips.Group)
	if err != nil {
		log.Error(operationID, "setGroupInfo failed ", groupID, GroupCreatedTips.Group)
		return
	}
	imdb.GetGroupOwnerInfoByGroupID(groupID)
	if err := setGroupOwnerInfo(groupID, GroupCreatedTips.GroupOwnerUser); err != nil {
		log.Error(operationID, "setGroupOwnerInfo failed", err.Error(), groupID)
		return
	}
	for _, v := range initMemberList {
		var groupMemberInfo open_im_sdk.GroupMemberFullInfo
		if err := setGroupMemberInfo(groupID, v, &groupMemberInfo); err != nil {
			log.Error(operationID, "setGroupMemberInfo failed ", err.Error(), groupID, v)
			continue
		}
		GroupCreatedTips.MemberList = append(GroupCreatedTips.MemberList, &groupMemberInfo)
	}
	groupNotification(constant.GroupCreatedNotification, &GroupCreatedTips, opUserID, groupID, "", operationID)
}

//群信息改变后掉用
func GroupInfoSetNotification(operationID, opUserID, groupID string) {
	GroupInfoChangedTips := open_im_sdk.GroupInfoSetTips{Group: &open_im_sdk.GroupInfo{}, OpUser: &open_im_sdk.GroupMemberFullInfo{}}
	if err := setGroupInfo(groupID, GroupInfoChangedTips.Group); err != nil {
		log.Error(operationID, "setGroupInfo failed ", err.Error(), groupID)
		return
	}
	if err := setOpUserInfo(opUserID, groupID, GroupInfoChangedTips.OpUser); err != nil {
		log.Error(operationID, "setOpUserInfo failed ", err.Error(), opUserID, groupID)
		return
	}
	groupNotification(constant.GroupInfoSetNotification, &GroupInfoChangedTips, opUserID, groupID, "", operationID)
}

//message ReceiveJoinApplicationTips{
//  GroupInfo Group = 1;
//  PublicUserInfo Applicant  = 2;
//  string 	Reason = 3;
//}  apply->all managers GroupID              string   `protobuf:"bytes,1,opt,name=GroupID" json:"GroupID,omitempty"`
//	ReqMessage           string   `protobuf:"bytes,2,opt,name=ReqMessage" json:"ReqMessage,omitempty"`
//	OpUserID             string   `protobuf:"bytes,3,opt,name=OpUserID" json:"OpUserID,omitempty"`
//	OperationID          string   `protobuf:"bytes,4,opt,name=OperationID" json:"OperationID,omitempty"`
//申请进群后调用
func JoinGroupApplicationNotification(req *pbGroup.JoinGroupReq) {
	JoinGroupApplicationTips := open_im_sdk.JoinGroupApplicationTips{Group: &open_im_sdk.GroupInfo{}, Applicant: &open_im_sdk.PublicUserInfo{}}
	err := setGroupInfo(req.GroupID, JoinGroupApplicationTips.Group)
	if err != nil {
		log.Error(req.OperationID, "setGroupInfo failed ", err.Error(), req.GroupID)
		return
	}
	if err = setPublicUserInfo(req.OpUserID, JoinGroupApplicationTips.Applicant); err != nil {
		log.Error(req.OperationID, "setPublicUserInfo failed ", err.Error(), req.OpUserID)
		return
	}
	JoinGroupApplicationTips.ReqMsg = req.ReqMessage

	managerList, err := imdb.GetOwnerManagerByGroupID(req.GroupID)
	if err != nil {
		log.NewError(req.OperationID, "GetOwnerManagerByGroupId failed ", err.Error(), req.GroupID)
		return
	}
	for _, v := range managerList {
		groupNotification(constant.JoinGroupApplicationNotification, &JoinGroupApplicationTips, req.OpUserID, "", v.UserID, req.OperationID)
		log.NewInfo(req.OperationID, "Notification ", v)
	}
}

func MemberQuitNotification(req *pbGroup.QuitGroupReq) {
	MemberQuitTips := open_im_sdk.MemberQuitTips{Group: &open_im_sdk.GroupInfo{}, QuitUser: &open_im_sdk.GroupMemberFullInfo{}}
	if err := setGroupInfo(req.GroupID, MemberQuitTips.Group); err != nil {
		log.Error(req.OperationID, "setGroupInfo failed ", err.Error(), req.GroupID)
		return
	}
	if err := setOpUserInfo(req.OpUserID, req.GroupID, MemberQuitTips.QuitUser); err != nil {
		log.Error(req.OperationID, "setOpUserInfo failed ", err.Error(), req.OpUserID, req.GroupID)
		return
	}

	groupNotification(constant.MemberQuitNotification, &MemberQuitTips, req.OpUserID, req.GroupID, "", req.OperationID)
	//	groupNotification(constant.MemberQuitNotification, &MemberQuitTips, req.OpUserID, "", req.OpUserID, req.OperationID)

}

//message ApplicationProcessedTips{
//  GroupInfo Group = 1;
//  GroupMemberFullInfo OpUser = 2;
//  int32 Result = 3;
//  string 	Reason = 4;
//}
//处理进群请求后调用
func GroupApplicationAcceptedNotification(req *pbGroup.GroupApplicationResponseReq) {
	GroupApplicationAcceptedTips := open_im_sdk.GroupApplicationAcceptedTips{Group: &open_im_sdk.GroupInfo{}, OpUser: &open_im_sdk.GroupMemberFullInfo{}, HandleMsg: req.HandledMsg}
	if err := setGroupInfo(req.GroupID, GroupApplicationAcceptedTips.Group); err != nil {
		log.NewError(req.OperationID, "setGroupInfo failed ", err.Error(), req.GroupID, GroupApplicationAcceptedTips.Group)
		return
	}
	if err := setOpUserInfo(req.OpUserID, req.GroupID, GroupApplicationAcceptedTips.OpUser); err != nil {
		log.Error(req.OperationID, "setOpUserInfo failed", req.OpUserID, req.GroupID, GroupApplicationAcceptedTips.OpUser)
		return
	}
	groupNotification(constant.GroupApplicationAcceptedNotification, &GroupApplicationAcceptedTips, req.OpUserID, "", req.FromUserID, req.OperationID)
}

func GroupApplicationRejectedNotification(req *pbGroup.GroupApplicationResponseReq) {
	GroupApplicationRejectedTips := open_im_sdk.GroupApplicationRejectedTips{Group: &open_im_sdk.GroupInfo{}, OpUser: &open_im_sdk.GroupMemberFullInfo{}, HandleMsg: req.HandledMsg}
	if err := setGroupInfo(req.GroupID, GroupApplicationRejectedTips.Group); err != nil {
		log.NewError(req.OperationID, "setGroupInfo failed ", err.Error(), req.GroupID, GroupApplicationRejectedTips.Group)
		return
	}
	if err := setOpUserInfo(req.OpUserID, req.GroupID, GroupApplicationRejectedTips.OpUser); err != nil {
		log.Error(req.OperationID, "setOpUserInfo failed", req.OpUserID, req.GroupID, GroupApplicationRejectedTips.OpUser)
		return
	}
	groupNotification(constant.GroupApplicationRejectedNotification, &GroupApplicationRejectedTips, req.OpUserID, "", req.FromUserID, req.OperationID)
}

func GroupOwnerTransferredNotification(req *pbGroup.TransferGroupOwnerReq) {
	GroupOwnerTransferredTips := open_im_sdk.GroupOwnerTransferredTips{Group: &open_im_sdk.GroupInfo{}, OpUser: &open_im_sdk.GroupMemberFullInfo{}, NewGroupOwner: &open_im_sdk.GroupMemberFullInfo{}}
	if err := setGroupInfo(req.GroupID, GroupOwnerTransferredTips.Group); err != nil {
		log.NewError(req.OperationID, "setGroupInfo failed ", err.Error(), req.GroupID)
		return
	}
	if err := setOpUserInfo(req.OpUserID, req.GroupID, GroupOwnerTransferredTips.OpUser); err != nil {
		log.Error(req.OperationID, "setOpUserInfo failed", req.OpUserID, req.GroupID)
		return
	}
	if err := setGroupMemberInfo(req.GroupID, req.NewOwnerUserID, GroupOwnerTransferredTips.NewGroupOwner); err != nil {
		log.Error(req.OperationID, "setGroupMemberInfo failed", req.GroupID, req.NewOwnerUserID)
		return
	}
	groupNotification(constant.GroupOwnerTransferredNotification, &GroupOwnerTransferredTips, req.OpUserID, req.GroupID, "", req.OperationID)
}

//message MemberKickedTips{
//  GroupInfo Group = 1;
//  GroupMemberFullInfo OpUser = 2;
//  GroupMemberFullInfo KickedUser = 3;
//  uint64 OperationTime = 4;
//}
//被踢后调用
func MemberKickedNotification(req *pbGroup.KickGroupMemberReq, kickedUserIDList []string) {
	MemberKickedTips := open_im_sdk.MemberKickedTips{Group: &open_im_sdk.GroupInfo{}, OpUser: &open_im_sdk.GroupMemberFullInfo{}}
	if err := setGroupInfo(req.GroupID, MemberKickedTips.Group); err != nil {
		log.Error(req.OperationID, "setGroupInfo failed ", err.Error(), req.GroupID)
		return
	}
	if err := setOpUserInfo(req.OpUserID, req.GroupID, MemberKickedTips.OpUser); err != nil {
		log.Error(req.OperationID, "setOpUserInfo failed ", err.Error(), req.OpUserID)
		return
	}
	for _, v := range kickedUserIDList {
		var groupMemberInfo open_im_sdk.GroupMemberFullInfo
		if err := setGroupMemberInfo(req.GroupID, v, &groupMemberInfo); err != nil {
			log.Error(req.OperationID, "setGroupMemberInfo failed ", err.Error(), req.GroupID, v)
			continue
		}
		MemberKickedTips.KickedUserList = append(MemberKickedTips.KickedUserList, &groupMemberInfo)
	}
	groupNotification(constant.MemberKickedNotification, &MemberKickedTips, req.OpUserID, req.GroupID, "", req.OperationID)
	//
	//for _, v := range kickedUserIDList {
	//	groupNotification(constant.MemberKickedNotification, &MemberKickedTips, req.OpUserID, "", v, req.OperationID)
	//}
}

//message MemberInvitedTips{
//  GroupInfo Group = 1;
//  GroupMemberFullInfo OpUser = 2;
//  GroupMemberFullInfo InvitedUser = 3;
//  uint64 OperationTime = 4;
//}
//被邀请进群后调用
func MemberInvitedNotification(operationID, groupID, opUserID, reason string, invitedUserIDList []string) {
	MemberInvitedTips := open_im_sdk.MemberInvitedTips{Group: &open_im_sdk.GroupInfo{}, OpUser: &open_im_sdk.GroupMemberFullInfo{}}
	if err := setGroupInfo(groupID, MemberInvitedTips.Group); err != nil {
		log.Error(operationID, "setGroupInfo failed ", err.Error(), groupID)
		return
	}
	if err := setOpUserInfo(opUserID, groupID, MemberInvitedTips.OpUser); err != nil {
		log.Error(operationID, "setOpUserInfo failed ", err.Error(), opUserID, groupID)
		return
	}
	for _, v := range invitedUserIDList {
		var groupMemberInfo open_im_sdk.GroupMemberFullInfo
		if err := setGroupMemberInfo(groupID, v, &groupMemberInfo); err != nil {
			log.Error(operationID, "setGroupMemberInfo failed ", err.Error(), groupID)
			continue
		}
		MemberInvitedTips.InvitedUserList = append(MemberInvitedTips.InvitedUserList, &groupMemberInfo)
	}

	groupNotification(constant.MemberInvitedNotification, &MemberInvitedTips, opUserID, groupID, "", operationID)
}

//message GroupInfoChangedTips{
//  int32 ChangedType = 1; //bitwise operators: 1:groupName; 10:Notification  100:Introduction; 1000:FaceUrl
//  GroupInfo Group = 2;
//  GroupMemberFullInfo OpUser = 3;
//}

//message MemberLeaveTips{
//  GroupInfo Group = 1;
//  GroupMemberFullInfo LeaverUser = 2;
//  uint64 OperationTime = 3;
//}

//群成员退群后调用

//message MemberEnterTips{
//  GroupInfo Group = 1;
//  GroupMemberFullInfo EntrantUser = 2;
//  uint64 OperationTime = 3;
//}
//群成员主动申请进群，管理员同意后调用，
func MemberEnterNotification(req *pbGroup.GroupApplicationResponseReq) {
	MemberEnterTips := open_im_sdk.MemberEnterTips{Group: &open_im_sdk.GroupInfo{}, EntrantUser: &open_im_sdk.GroupMemberFullInfo{}}
	if err := setGroupInfo(req.GroupID, MemberEnterTips.Group); err != nil {
		log.Error(req.OperationID, "setGroupInfo failed ", err.Error(), req.GroupID, MemberEnterTips.Group)
		return
	}
	if err := setOpUserInfo(req.OpUserID, req.GroupID, MemberEnterTips.EntrantUser); err != nil {
		log.Error(req.OperationID, "setOpUserInfo failed ", err.Error(), req.OpUserID, req.GroupID, MemberEnterTips.EntrantUser)
		return
	}
	groupNotification(constant.MemberEnterNotification, &MemberEnterTips, req.OpUserID, req.GroupID, "", req.OperationID)

}