import type { ChatSDK } from 'tim-js-sdk';
export interface MessageItemType {
    ID: string;
    from: string;
    to: string;
    conversationID: string;
    isRevoked: boolean;
    payload: {
        text?: string;
        imageFormat?: number;
        imageInfoArray?: Array<{
            height: number;
            imageUrl: string;
            size: number;
            width: number;
            url: string;
        }>;
        url?: string;
        snapshotUrl?: string;
        thumbHeight?: number;
        thumbWidth?: number;
        videoUrl?: string;
        fileName?: string;
        fileUrl?: string;
        fileSize?: number;
        uuid?: string;
    };
    type: 'TIMTextElem' | 'TIMGroupTipElem' | 'TIMImageElem' | 'TIMFileElem' | 'TIMVideoFileElem' | 'TIMSoundElem';
    time: number;
}
export interface MessageType {
    isCompleted: boolean;
    messageList: MessageItemType[];
    nextReqMessageID: string;
}
export interface MemberType {
    uid: number;
    name: string;
    avatar: string;
    type: 'parent' | 'teacher';
}
export interface ChatContextType {
    im?: ChatSDK;
    conversations: Array<{
        /** 可能没有，比如系统消息或者单聊消息 */
        groupProfile?: {
            name: string;
            avatar: string;
            groupID: string;
            groupCustomField: Array<{
                key: string;
                value: string;
            }>;
        };
        userProfile?: {
            avatar: string;
            userID: string;
            nick: string;
        };
        lastMessage?: {
            lastTime: number;
            messageForShow: string;
        };
        /** 群聊 GROUP+groupId、私聊 C2C+userId */
        conversationID: string;
        unreadCount: number;
        type: 'GROUP' | '@TIM#SYSTEM' | 'C2C';
    }>;
    memberList: Record<number, MemberType[]>;
    messageList: Record<string, MessageType>;
}