// Copyright © 2023 OpenIM. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package relation

import (
	"context"
	"time"
)

const (
	GroupMemberModelTableName = "group_members"
)

type GroupMemberModel struct {
	GroupID        string    `gorm:"column:group_id;primary_key;size:64"`
	UserID         string    `gorm:"column:user_id;primary_key;size:64"`
	Nickname       string    `gorm:"column:nickname;size:255"`
	FaceURL        string    `gorm:"column:user_group_face_url;size:255"`
	RoleLevel      int32     `gorm:"column:role_level"`
	JoinTime       time.Time `gorm:"column:join_time"`
	JoinSource     int32     `gorm:"column:join_source"`
	InviterUserID  string    `gorm:"column:inviter_user_id;size:64"`
	OperatorUserID string    `gorm:"column:operator_user_id;size:64"`
	MuteEndTime    time.Time `gorm:"column:mute_end_time"`
	Ex             string    `gorm:"column:ex;size:1024"`
}

func (GroupMemberModel) TableName() string {
	return GroupMemberModelTableName
}

type GroupMemberModelInterface interface {
	NewTx(tx any) GroupMemberModelInterface
	Create(ctx context.Context, groupMembers []*GroupMemberModel) (err error)
	Delete(ctx context.Context, groupID string, userIDs []string) (err error)
	DeleteGroup(ctx context.Context, groupIDs []string) (err error)
	Update(ctx context.Context, groupID string, userID string, data map[string]any) (err error)
	UpdateRoleLevel(ctx context.Context, groupID string, userID string, roleLevel int32) (rowsAffected int64, err error)
	Find(
		ctx context.Context,
		groupIDs []string,
		userIDs []string,
		roleLevels []int32,
	) (groupMembers []*GroupMemberModel, err error)
	FindMemberUserID(ctx context.Context, groupID string) (userIDs []string, err error)
	Take(ctx context.Context, groupID string, userID string) (groupMember *GroupMemberModel, err error)
	TakeOwner(ctx context.Context, groupID string) (groupMember *GroupMemberModel, err error)
	SearchMember(
		ctx context.Context,
		keyword string,
		groupIDs []string,
		userIDs []string,
		roleLevels []int32,
		pageNumber, showNumber int32,
	) (total uint32, groupList []*GroupMemberModel, err error)
	MapGroupMemberNum(ctx context.Context, groupIDs []string) (count map[string]uint32, err error)
	FindJoinUserID(ctx context.Context, groupIDs []string) (groupUsers map[string][]string, err error)
	FindUserJoinedGroupID(ctx context.Context, userID string) (groupIDs []string, err error)
	TakeGroupMemberNum(ctx context.Context, groupID string) (count int64, err error)
	FindUsersJoinedGroupID(ctx context.Context, userIDs []string) (map[string][]string, error)
	FindUserManagedGroupID(ctx context.Context, userID string) (groupIDs []string, err error)
}