edu-mini/model/tim.js

import {toast} from "../utils/utils";
import Config from "./config";
import TIM from "tim-wx-sdk";
import dayjs from "dayjs";


class Tim {
    static instance = null
    static SDKAppID = 0;
    _SDKInstance = null
    _userId = ""
    //IM交互
    static VERSION = "1.0.0";//协议版本
    static IM_ACTION_HAND = 66601;//举手
    static IM_ACTION_HAND_OK = 66602;//举手同意
    static IM_ACTION_HAND_CANCEL = 66603;//举手拒绝
    static IM_ACTION_QUIT_LINK = 66609;//下麦

    static getInstance() {
        if (!Tim.instance) {
            Tim.instance = new Tim();
        }
        return Tim.instance;
    }

    constructor() {
        let options = {
            SDKAppID: Tim.SDKAppID
        }

        let tim = TIM.create(options);
        tim.setLogLevel(Config.IM_LOG_LEVEL);
        this._SDKInstance = tim;
    }

    getSDK() {
        return this._SDKInstance;
    }


    async login(userId, userSig) {
        await this._SDKInstance.login({
            userID: userId,
            userSig: userSig
        });
    }

    async logout() {
        const res = await this._SDKInstance.logout();
        return res.data
    }


    _nextReqMessageID = ''
    isCompleted = false
    _messageList = []

    async getConversationList() {
        const res = await this._SDKInstance.getConversationList();
        return res.data.conversationList
    }

    async getMessageList(targetUserId, count = 10) {
        if (this.isCompleted) {
            return this._messageList
        }

        const res = await this._SDKInstance.getMessageList({
            conversationID: `C2C${targetUserId}`,
            nextReqMessageID: this._nextReqMessageID,
            count: count > 15 ? 15 : count
        });

        this._nextReqMessageID = res.data.nextReqMessageID
        this.isCompleted = res.data.isCompleted
        this._messageList = res.data.messageList

        return this._messageList
    }

    async getUserProfile(userId) {
        const res = await this._SDKInstance.getUserProfile({
            // 请注意：即使只拉取一个用户的资料，也需要用数组类型，例如：userIDList: ['user1']
            userIDList: [userId]
        });
        return res.data
    }

    async updateMyProfile(userInfo) {
        await this._SDKInstance.updateMyProfile({
            nick: userInfo.nickname,
            avatar: userInfo.avatar,
            gender: userInfo.gender === 1 ? TIM.TYPES.GENDER_MALE : TIM.TYPES.GENDER_FEMALE
        });
    }

    async joinGroup(groupID) {
        let data;
        const res = await this._SDKInstance.joinGroup({groupID, type: TIM.TYPES.GRP_AVCHATROOM})
        if (res.data.status == TIM.TYPES.JOIN_STATUS_SUCCESS ||
            res.data.status == TIM.TYPES.JOIN_STATUS_ALREADY_IN_GROUP) {
            const field = await this._SDKInstance.getGroupProfile({
                groupID,
                groupCustomFieldFilter: ['isCanShare', 'isStuVideo', 'isAudVideo', 'isAudText']
            });
            data = field.data?.group?.groupCustomField;
        }
        return data;
    }

    async quitGroup(groupID) {
        await this._SDKInstance.quitGroup(groupID)
    }

    createGroupTextMsg(content, to) {
        return this.createMessage(TIM.TYPES.MSG_TEXT, content, to)
    }

    createHandMsg(to) {
        return this.createMessage(TIM.TYPES.MSG_CUSTOM,
            {version: Tim.VERSION, action: Tim.IM_ACTION_HAND, to: '', time: dayjs().valueOf()}
            , to)
    }

    createHandOKMsg(time, to) {
        return this.createMessage(TIM.TYPES.MSG_CUSTOM,
            {version: Tim.VERSION, action: Tim.IM_ACTION_HAND_OK, to: '', time}, to)
    }

    createHandCancelMsg(time, to) {
        return this.createMessage(TIM.TYPES.MSG_CUSTOM,
            {version: Tim.VERSION, action: Tim.IM_ACTION_HAND_CANCEL, to: '', time}, to)
    }

    createMessage(type, content, targetUserId, conversationType = TIM.TYPES.CONV_GROUP) {
        let message
        const params = {
            to: targetUserId,
            // conversationType: TIM.TYPES.CONV_C2C,
            conversationType,
            payload: null
        }

        switch (type) {
            case TIM.TYPES.MSG_TEXT:
                params.payload = {text: content}
                message = this._SDKInstance.createTextMessage({...params})
                break;
            case TIM.TYPES.MSG_FILE:
                params.payload = {file: content}
                message = this._SDKInstance.createImageMessage({...params})
                break;
            case TIM.TYPES.MSG_CUSTOM:
                params.payload = {
                    data: JSON.stringify(content),
                    description: '',
                    extension: '',
                }
                message = this._SDKInstance.createCustomMessage({...params})
                break;
            default:
                throw Error("未知消息类型")
        }
        return message
    }


    async sendCMD(message){
        try {
            const res = await this._SDKInstance.sendMessage(message);
            return res.data
        } catch (e) {
            console.log(e)
            if (e.code == 10017) {
                toast("禁止互动中...")
            } else {
                toast(`互动失败${e.msg}`)
            }
        }
    }

    async sendMessage(message) {
        try {
            const res = await this._SDKInstance.sendMessage(message);
            return res.data
        } catch (e) {
            console.log(e)
            if (e.code == 10017) {
                toast("禁言")
            } else {
                toast(`发送失败${e.msg}`)
            }
        }

    }

    async setMessageRead(targetUserId) {
        const res = await this._SDKInstance.setMessageRead({conversationID: `C2C${targetUserId}`});
        return res.data
    }

    reset() {
        this._nextReqMessageID = ''
        this.isCompleted = false
        this._messageList = []
        return this
    }

}

export default Tim;