package api

import (
	"context"
	"egg-im/internal/business/app"
	comm "egg-im/internal/business/comm"
	"egg-im/internal/business/comm/utils"
	"egg-im/internal/business/domain/user/repo"
	friend2 "egg-im/internal/logic/domain/friend"
	"egg-im/internal/logic/domain/group/model"
	repo2 "egg-im/internal/logic/domain/group/repo"
	"egg-im/internal/logic/domain/message/service"
	"egg-im/pkg/grpclib"
	"egg-im/pkg/pb"
	"encoding/json"
	"errors"
	"strconv"
	"time"
)

type BusinessExtServer struct{}

func (s *BusinessExtServer) ViewGroupNotice(ctx context.Context, req *pb.ViewGroupNoticeReq) (*pb.ViewGroupNoticeResp, error) {
	userId, _, err := grpclib.GetCtxData(ctx)
	if err != nil {
		return nil, err
	}
	groupNotice, err := repo2.GroupNoticeDao.Get(req.GroupId)
	if err != nil {
		return nil, err
	}
	if groupNotice == nil {
		return &pb.ViewGroupNoticeResp{
			GroupId:     0,
			UserId:      0,
			Content:     "",
			LikeNums:    0,
			ReadNums:    0,
			PublishType: 0,
			PublishTime: "",
			IsLike:      false,
		}, nil
	}
	groupNoticeWithLikeRecords, err := repo2.GroupNoticeWithLikeRecordsDao.Get(userId, req.GroupId)
	if err != nil {
		return nil, err
	}

	return &pb.ViewGroupNoticeResp{
		GroupId:     groupNotice.GroupId,
		UserId:      groupNotice.UserId,
		Content:     groupNotice.Content,
		LikeNums:    int64(groupNotice.LikeNums),
		ReadNums:    int64(groupNotice.ReadNums),
		PublishType: pb.GroupNoticePublishType(groupNotice.PublishType),
		PublishTime: groupNotice.CreateTime.Format("2006-01-02 15:04:05"),
		IsLike: func() bool {
			if groupNoticeWithLikeRecords == nil {
				return false
			}
			return true
		}(),
	}, nil
}

func (s *BusinessExtServer) LikeGroupNotice(ctx context.Context, req *pb.LikeGroupNoticeReq) (*pb.Empty, error) {
	userId, _, err := grpclib.GetCtxData(ctx)
	if err != nil {
		return nil, err
	}
	groupNoticeWithLikeRecords, err := repo2.GroupNoticeWithLikeRecordsDao.Get(userId, req.GroupId)
	if err != nil {
		return nil, err
	}
	if groupNoticeWithLikeRecords != nil {
		return nil, errors.New("请勿重复点赞！")
	}

	groupNotice, err := repo2.GroupNoticeDao.Get(req.GroupId)
	if err != nil {
		return nil, err
	}
	if groupNotice == nil {
		return nil, errors.New("群公告记录不存在！")
	}

	err = repo2.GroupNoticeWithLikeRecordsDao.Save(&model.GroupNoticeWithLikeRecords{
		GroupId: req.GroupId,
		UserId:  userId,
	})
	if err != nil {
		return nil, err
	}

	groupNotice.LikeNums++
	return new(pb.Empty), repo2.GroupNoticeDao.Save(groupNotice)
}

func (s *BusinessExtServer) CancelLikeGroupNotice(ctx context.Context, req *pb.CancelLikeGroupNoticeReq) (*pb.Empty, error) {
	userId, _, err := grpclib.GetCtxData(ctx)
	if err != nil {
		return nil, err
	}
	groupNoticeWithLikeRecords, err := repo2.GroupNoticeWithLikeRecordsDao.Get(userId, req.GroupId)
	if err != nil {
		return nil, err
	}
	if groupNoticeWithLikeRecords == nil {
		return nil, errors.New("不存在的点赞记录！")
	}

	groupNotice, err := repo2.GroupNoticeDao.Get(req.GroupId)
	if err != nil {
		return nil, err
	}
	if groupNotice == nil {
		return nil, errors.New("群公告记录不存在！")
	}

	err = repo2.GroupNoticeWithLikeRecordsDao.Delete(userId, req.GroupId)
	if err != nil {
		return nil, err
	}

	err = repo2.GroupNoticeWithLikeRecordsDao.Save(&model.GroupNoticeWithLikeRecords{
		GroupId: req.GroupId,
		UserId:  userId,
	})
	if err != nil {
		return nil, err
	}

	groupNotice.LikeNums--
	return new(pb.Empty), repo2.GroupNoticeDao.Save(groupNotice)
}

func (s *BusinessExtServer) PublishGroupNotice(ctx context.Context, req *pb.PublishGroupNoticeReq) (*pb.Empty, error) {
	now := time.Now()
	userId, _, err := grpclib.GetCtxData(ctx)
	if err != nil {
		return nil, err
	}
	//1、判断是否可以进行发布群公告
	groupUser, err := repo2.GroupUserRepo.Get(req.GroupId, userId)
	if groupUser.MemberType == int(pb.MemberType_GMT_MEMBER) {
		return nil, errors.New("普通成员不能发布群公告")
	}
	groupComplain := model.GroupNotice{
		GroupId:     req.GroupId,
		UserId:      userId,
		PublishType: int32(req.PublishType),
		Content:     req.Content,
		LikeNums:    0,
		ReadNums:    0,
		CreateTime:  now,
		UpdateTime:  now,
	}

	return new(pb.Empty), repo2.GroupNoticeDao.Save(&groupComplain)
}

func (s *BusinessExtServer) ComplainGroup(ctx context.Context, req *pb.ComplainGroupReq) (*pb.Empty, error) {
	now := time.Now()
	userId, _, err := grpclib.GetCtxData(ctx)
	if err != nil {
		return nil, err
	}
	imageList, _ := json.Marshal(req.ImageList)
	groupComplain := model.GroupComplain{
		GroupId:      req.GroupId,
		UserId:       userId,
		ComplainType: int(req.ComplainType),
		Text:         req.Text,
		ImageList:    string(imageList),
		Status:       0,
		CreateTime:   now,
		UpdateTime:   now,
	}

	return new(pb.Empty), repo2.GroupComplainDao.Save(&groupComplain)
}

func (s *BusinessExtServer) IsFriends(ctx context.Context, req *pb.IsFriendsReq) (*pb.IsFriendsResp, error) {
	user, err := repo.UserRepo.GetByPhoneNumber(req.UserPhone)
	if err != nil {
		return nil, err
	}
	if user == nil {
		return nil, errors.New("未查询到自身用户信息")
	}

	userFriend, err := repo.UserRepo.GetByPhoneNumber(req.FriendPhone)
	if err != nil {
		return nil, err
	}
	if userFriend == nil {
		return nil, errors.New("未查询到好友用户信息")
	}
	friend, err := friend2.FriendRepo.Get(user.Id, userFriend.Id)
	if err != nil {
		return nil, err
	}
	var isFriend = int64(1)
	if friend == nil || friend.Status == friend2.FriendStatusApply {
		isFriend = 2
	}

	return &pb.IsFriendsResp{
		User: &pb.User{
			UserId:             userFriend.Id,
			Nickname:           userFriend.Nickname,
			Sex:                userFriend.Sex,
			AvatarUrl:          userFriend.AvatarUrl,
			IsAutoAddedFriends: int64(userFriend.IsAutoAddedFriends),
		},
		IsFriend: isFriend,
	}, err
}

func (s *BusinessExtServer) EmoticonList(ctx context.Context, empty *pb.Empty) (*pb.EmoticonListResp, error) {
	list, err := service.EmoticonList()
	if err != nil {
		return nil, err
	}

	return &pb.EmoticonListResp{Emoticons: list}, err
}

func (s *BusinessExtServer) SignIn(ctx context.Context, req *pb.SignInReq) (*pb.SignInResp, error) {
	utils.FilePutContents("sign_in", utils.SerializeStr(map[string]interface{}{
		"args": req,
	}))
	isNew, userId, token, err := app.AuthApp.SignIn(ctx, req.PhoneNumber, req.Code, req.DeviceId, req.PushAlia, req.Nickname, req.AvatarUrl)
	if err != nil {
		return nil, err
	}
	return &pb.SignInResp{
		IsNew:  isNew,
		UserId: userId,
		Token:  token,
	}, nil
}

func (s *BusinessExtServer) GetUser(ctx context.Context, req *pb.GetUserReq) (*pb.GetUserResp, error) {
	var user *pb.User
	if req.Phone != "" {
		useInfo, err := repo.UserRepo.GetByPhoneNumber(req.Phone)
		user = &pb.User{
			UserId:             useInfo.Id,
			Nickname:           useInfo.Nickname,
			Sex:                useInfo.Sex,
			AvatarUrl:          useInfo.AvatarUrl,
			IsAutoAddedFriends: int64(useInfo.IsAutoAddedFriends),
			PhoneNumber:        useInfo.PhoneNumber,
		}
		if err != nil {
			return nil, err
		}
	} else {
		userId, _, err := grpclib.GetCtxData(ctx)
		if err != nil {
			return nil, err
		}
		if req.UserId != 0 {
			userId = req.UserId
		}
		user, err = app.UserApp.Get(ctx, userId)
	}

	return &pb.GetUserResp{User: user}, nil
}

func (s *BusinessExtServer) UpdateUser(ctx context.Context, req *pb.UpdateUserReq) (*pb.Empty, error) {
	userId, _, err := grpclib.GetCtxData(ctx)
	if err != nil {
		return nil, err
	}

	return new(pb.Empty), app.UserApp.Update(ctx, userId, req)
}

func (s *BusinessExtServer) SearchUser(ctx context.Context, req *pb.SearchUserReq) (*pb.SearchUserResp, error) {
	users, err := app.UserApp.Search(ctx, req.Key)
	return &pb.SearchUserResp{Users: users}, err
}

func (s *BusinessExtServer) CloudUploadFile(ctx context.Context, req *pb.CloudUploadFileReq) (*pb.CloudUploadFileResp, error) {
	userId, _, err := grpclib.GetCtxData(ctx)
	if err != nil {
		return nil, err
	}
	upload, err := comm.CloudUpload.FileReqUpload(ctx, strconv.FormatInt(userId, 10), req.Dir, req.FileName, utils.StrToInt64(req.FileSize))
	data := utils.SerializeStr(upload)
	var result map[string]string
	utils.Unserialize([]byte(data), &result)

	return &pb.CloudUploadFileResp{
		Method: result["method"],
		Host:   result["host"],
		Key:    result["key"],
		Token:  result["token"],
	}, err
}