fan
943 lines
25 KiB
Vue
943 lines
25 KiB
Vue
<script>
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import { useScopedSlot, funCall, generateUUID,cloneDeep } from "utils";
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import { isFunction, isString, isEmpty } from "utils/validate";
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import {
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DEFAULT_MENUS,
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DEFAULT_MENU_LASTMESSAGES,
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DEFAULT_MENU_CONTACTS
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} from "utils/constant";
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import lastContentRender from "../lastContentRender";
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import MemoryCache from "utils/cache/memory";
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const messages = {};
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const emojiMap = {};
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let renderDrawerContent = () => {};
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export default {
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name: "LemonImui",
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provide() {
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return {
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IMUI: this
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};
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},
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props: {
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width:{
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type:String,
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default:"850px",
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},
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height:{
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type:String,
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default:"580px",
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},
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theme:{
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type:String,
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default:'default',
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},
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simple:{
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type:Boolean,
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default:false,
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},
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/**
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* 消息时间格式化规则
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*/
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messageTimeFormat: Function,
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/**
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* 联系人最新消息时间格式化规则
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*/
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contactTimeFormat: Function,
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/**
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* 初始化时是否隐藏抽屉
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*/
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hideDrawer: {
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type: Boolean,
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default: true
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},
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/**
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* 是否隐藏导航按钮上的头像
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*/
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hideMenuAvatar: Boolean,
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hideMenu: Boolean,
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/**
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* 是否隐藏消息列表内的联系人名字
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*/
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hideMessageName:Boolean,
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/**
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* 是否隐藏消息列表内的发送时间
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*/
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hideMessageTime:Boolean,
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user: {
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type: Object,
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default: () => {
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return {};
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}
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}
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},
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data() {
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this.CacheContactContainer = new MemoryCache();
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this.CacheMenuContainer = new MemoryCache();
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this.CacheMessageLoaded = new MemoryCache();
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return {
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drawerVisible: !this.hideDrawer,
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currentContactId:null,
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currentMessages:[],
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activeSidebar: DEFAULT_MENU_LASTMESSAGES,
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contacts: [],
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menus: [],
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editorTools:[],
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};
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},
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render() {
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const nodes = []
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if(this.simple == false){
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nodes.push(...[
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this._renderMenu(),
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this._renderSidebarMessage(),
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this._renderSidebarContact(),
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])
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}
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nodes.push(this._renderContainer())
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nodes.push(this._renderDrawer())
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return this._renderWrapper(nodes);
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},
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created() {
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this.initMenus();
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},
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async mounted() {
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await this.$nextTick();
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},
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computed: {
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currentContact() {
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return this.contacts.find(item => item.id == this.currentContactId) || {};
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},
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currentMenu() {
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return this.menus.find(item => item.name == this.activeSidebar) || {};
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},
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currentIsDefSidebar() {
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return DEFAULT_MENUS.includes(this.activeSidebar);
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},
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lastMessages() {
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const data = this.contacts.filter(item => !isEmpty(item.lastContent));
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data.sort((a1, a2) => {
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return a2.lastSendTime - a1.lastSendTime;
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});
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return data;
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}
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},
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watch: {
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activeSidebar() {}
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},
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methods: {
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_menuIsContacts() {
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return this.activeSidebar == DEFAULT_MENU_CONTACTS;
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},
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_menuIsMessages() {
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return this.activeSidebar == DEFAULT_MENU_LASTMESSAGES;
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},
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_createMessage(message) {
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return {
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...{
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id: generateUUID(),
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type: "text",
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status: "going",
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sendTime: new Date().getTime(),
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toContactId: this.currentContactId,
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fromUser: {
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...this.user
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}
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},
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...message
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};
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},
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/**
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* 在当前聊天窗口新增一条消息
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*/
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appendMessage(message,scrollToBottom = false) {
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if(!this.currentContactId) return false;
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this._addMessage(message, this.currentContactId, 1);
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if(scrollToBottom == true){
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this.messageViewToBottom();
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}
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this.updateContact(this.currentContactId, {
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lastContent: this.lastContentRender(message),
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lastSendTime: message.sendTime
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});
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},
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_emitSend(message, next, file) {
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this.$emit(
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"send",
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message,
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(replaceMessage = { status: "succeed" }) => {
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next();
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message = Object.assign(message, replaceMessage);
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this.forceUpdateMessage(message.id);
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},
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file
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);
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},
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_handleSend(text) {
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const message = this._createMessage({ content: text });
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this.appendMessage(message,true);
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this._emitSend(message, () => {
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this.updateContact(message.toContactId, {
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lastContent: this.lastContentRender(message),
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lastSendTime: message.sendTime
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});
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});
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},
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_handleUpload(file) {
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const imageTypes = ["image/gif", "image/jpeg", "image/png"];
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let joinMessage;
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if (imageTypes.includes(file.type)) {
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joinMessage = {
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type: "image",
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content: URL.createObjectURL(file)
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};
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} else {
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joinMessage = {
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type: "file",
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fileSize: file.size,
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fileName: file.name,
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content: ""
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};
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}
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const message = this._createMessage(joinMessage);
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this.appendMessage(message,true);
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this._emitSend(
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message,
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() => {
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this.updateContact(message.toContactId, {
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lastContent: this.lastContentRender(message),
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lastSendTime: message.sendTime
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});
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},
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file
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);
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},
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_emitPullMessages(next) {
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this._changeContactLock = true;
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this.$emit(
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"pull-messages",
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this.currentContact,
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(messages, isEnd = false) => {
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this._addMessage(messages, this.currentContactId, 0);
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this.CacheMessageLoaded.set(this.currentContactId, isEnd);
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if (isEnd == true) this.$refs.messages.loaded();
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this.updateCurrentMessages();
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this._changeContactLock = false;
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next(isEnd);
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},
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this,
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);
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},
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clearCacheContainer(name) {
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this.CacheContactContainer.remove(name);
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this.CacheMenuContainer.remove(name);
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},
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_renderWrapper(children) {
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return (
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<div
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style={{
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width:this.width,
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height:this.height
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}}
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class={[
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"lemon-wrapper",
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`lemon-wrapper--theme-${this.theme}`,
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this.drawerVisible && "lemon-wrapper--drawer-show"
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]}
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>
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{children}
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</div>
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);
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},
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_renderMenu() {
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const menuItem = this._renderMenuItem();
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return (
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<div class="lemon-menu" v-show={!this.hideMenu}>
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{
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<lemon-avatar
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v-show={!this.hideMenuAvatar}
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on-click={e => {
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this.$emit("menu-avatar-click", e);
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}}
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class="lemon-menu__avatar"
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src={this.user.avatar}
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/>
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}
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{menuItem.top}
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{this.$slots.menu}
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<div class="lemon-menu__bottom">
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{this.$slots["menu-bottom"]}
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{menuItem.bottom}
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</div>
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</div>
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);
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},
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_renderMenuAvatar() {
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return;
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},
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_renderMenuItem() {
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const top = [];
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const bottom = [];
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this.menus.forEach(item => {
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const { name, title, unread, render, click } = item;
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const node = (
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<div
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class={[
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"lemon-menu__item",
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{ "lemon-menu__item--active": this.activeSidebar == name }
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]}
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on-click={() => {
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funCall(click, () => {
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if (name) this.changeMenu(name);
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});
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}}
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title={title}
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>
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<lemon-badge count={unread}>{render(item)}</lemon-badge>
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</div>
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);
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item.isBottom === true ? bottom.push(node) : top.push(node);
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});
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return {
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top,
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bottom
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};
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},
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_renderSidebarMessage() {
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return this._renderSidebar(
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[
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useScopedSlot(this.$scopedSlots["sidebar-message-top"]),
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this.lastMessages.map(contact => {
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return this._renderContact(
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{
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contact,
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timeFormat: this.contactTimeFormat
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},
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() => this.changeContact(contact.id),
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this.$scopedSlots["sidebar-message"],
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);
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})
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],
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DEFAULT_MENU_LASTMESSAGES
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);
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},
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_renderContact(props, onClick,slot) {
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const {
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click: customClick,
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renderContainer,
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id: contactId
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} = props.contact;
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const click = () => {
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funCall(customClick, () => {
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onClick();
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this._customContainerReady(
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renderContainer,
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this.CacheContactContainer,
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contactId
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);
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});
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};
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return (
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<lemon-contact
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class={{
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"lemon-contact--active": this.currentContactId == props.contact.id
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}}
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props={props}
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on-click={click}
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scopedSlots={{default:slot}}
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></lemon-contact>
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);
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},
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_renderSidebarContact() {
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let prevIndex;
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return this._renderSidebar(
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[
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useScopedSlot(this.$scopedSlots["sidebar-contact-top"]),
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this.contacts.map(contact => {
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if (!contact.index) return;
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contact.index = contact.index.replace(/\[[0-9]*\]/, "");
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const node = [
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contact.index !== prevIndex && (
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<p class="lemon-sidebar__label">{contact.index}</p>
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),
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this._renderContact(
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{
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contact: contact,
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simple: true
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},
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() => {
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this.changeContact(contact.id)
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},
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this.$scopedSlots["sidebar-contact"],
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)
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];
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prevIndex = contact.index;
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return node;
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})
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],
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DEFAULT_MENU_CONTACTS
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);
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},
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_renderSidebar(children, name) {
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return (
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<div class="lemon-sidebar" v-show={this.activeSidebar == name}>
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{children}
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</div>
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);
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},
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_renderDrawer() {
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return this._menuIsMessages() && this.currentContactId ? (
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<div class="lemon-drawer">
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{renderDrawerContent()}
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{useScopedSlot(this.$scopedSlots.drawer, "", this.currentContact)}
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</div>
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) : (
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""
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);
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},
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_isContactContainerCache(name) {
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return name.startsWith("contact#");
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},
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_renderContainer() {
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const nodes = [];
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const cls = "lemon-container";
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const curact = this.currentContact;
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let defIsShow = true;
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for (const name in this.CacheContactContainer.get()) {
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const show = curact.id == name && this.currentIsDefSidebar;
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defIsShow = !show;
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nodes.push(
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<div class={cls} v-show={show}>
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{this.CacheContactContainer.get(name)}
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</div>
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);
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}
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for (const name in this.CacheMenuContainer.get()) {
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nodes.push(
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<div
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class={cls}
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v-show={this.activeSidebar == name && !this.currentIsDefSidebar}
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>
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{this.CacheMenuContainer.get(name)}
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</div>
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);
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}
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nodes.push(
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<div
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class={cls}
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v-show={this._menuIsMessages() && defIsShow && curact.id}
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>
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<div class="lemon-container__title">
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<div class="lemon-container__displayname">
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{useScopedSlot(
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this.$scopedSlots["message-title"],
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curact.displayName,
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curact
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)}
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</div>
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</div>
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<lemon-messages
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ref="messages"
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hide-time={this.hideMessageTime}
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hide-name={this.hideMessageName}
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time-format={this.messageTimeFormat}
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reverse-user-id={this.user.id}
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on-reach-top={this._emitPullMessages}
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messages={this.currentMessages}
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/>
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<lemon-editor
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ref="editor"
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tools={this.editorTools}
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onSend={this._handleSend}
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onUpload={this._handleUpload}
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/>
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</div>
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);
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nodes.push(
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<div class={cls} v-show={!curact.id && this.currentIsDefSidebar}>
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{this.$slots.cover}
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</div>
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);
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nodes.push(
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<div
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class={cls}
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v-show={this._menuIsContacts() && defIsShow && curact.id}
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>
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{useScopedSlot(
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this.$scopedSlots["contact-info"],
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<div class="lemon-contact-info">
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<lemon-avatar src={curact.avatar} size={90} />
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<h4>{curact.displayName}</h4>
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<lemon-button
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on-click={() => {
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this.changeContact(curact.id, DEFAULT_MENU_LASTMESSAGES);
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}}
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>
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发送消息
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</lemon-button>
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</div>,
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curact
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)}
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</div>
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);
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return nodes;
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},
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_addContact(data, t) {
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const type = {
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0: "unshift",
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1: "push"
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}[t];
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//this.contacts[type](cloneDeep(data));
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this.contacts[type](data);
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},
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_addMessage(data, contactId, t) {
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const type = {
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0: "unshift",
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1: "push"
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}[t];
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if (!Array.isArray(data)) data = [data];
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messages[contactId] = messages[contactId] || [];
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messages[contactId][type](...data);
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this.forceUpdateMessage();
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},
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/**
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* 设置最新消息DOM
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* @param {String} messageType 消息类型
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* @param {Function} render 返回消息 vnode
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*/
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setLastContentRender(messageType, render) {
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lastContentRender[messageType] = render;
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},
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lastContentRender(message) {
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return lastContentRender[message.type].call(this, message);
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},
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/**
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* 将字符串内的 EmojiItem.name 替换为 img
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* @param {String} str 被替换的字符串
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* @return {String} 替换后的字符串
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*/
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replaceEmojiName(str) {
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return str.replace(/\[!(\w+)\]/gi, (str, match) => {
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const file = match;
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return emojiMap[file]
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? `<img src="${emojiMap[file]}" />`
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: `[!${match}]`;
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});
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},
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updateCurrentMessages(){
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if(!messages[this.currentContactId]) messages[this.currentContactId] = []
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this.currentMessages = messages[this.currentContactId];
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},
|
|
/**
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|
* 将当前聊天窗口滚动到底部
|
|
*/
|
|
messageViewToBottom() {
|
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this.$refs.messages.scrollToBottom();
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},
|
|
/**
|
|
* 改变聊天对象
|
|
* @param contactId 联系人 id
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*/
|
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async changeContact(contactId, menuName) {
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if(menuName){
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this.changeMenu(menuName);
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}else{
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if(this._changeContactLock || this.currentContactId == contactId) return false;
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}
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this.currentContactId = contactId;
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this.$emit("change-contact", this.currentContact,this);
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if (isFunction(this.currentContact.renderContainer)) {
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return;
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}
|
|
|
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if (this.CacheMessageLoaded.has(contactId)) {
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this.$refs.messages.loaded();
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}else{
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this.$refs.messages.resetLoadState();
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}
|
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|
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if (!messages[contactId]) {
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this.updateCurrentMessages();
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this._emitPullMessages(isEnd => this.messageViewToBottom());
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} else {
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setTimeout(() => {
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this.updateCurrentMessages();
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this.messageViewToBottom();
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}, 0);
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}
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},
|
|
/**
|
|
* 删除一条聊天消息
|
|
* @param messageId 消息 id
|
|
* @param contactId 联系人 id
|
|
*/
|
|
removeMessage(messageId, contactId) {
|
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const index = this.findMessageIndexById(messageId, contactId);
|
|
if (index !== -1) {
|
|
messages[contactId].splice(index, 1);
|
|
this.forceUpdateMessage();
|
|
}
|
|
},
|
|
/**
|
|
* 修改聊天一条聊天消息
|
|
* @param {Message} data 根据 data.id 查找聊天消息并覆盖传入的值
|
|
* @param contactId 联系人 id
|
|
*/
|
|
updateMessage(messageId, contactId, data) {
|
|
const index = this.findMessageIndexById(messageId, contactId);
|
|
if (index !== -1) {
|
|
messages[contactId][index] = Object.assign(
|
|
messages[contactId][index],
|
|
data
|
|
);
|
|
this.forceUpdateMessage(messageId);
|
|
}
|
|
},
|
|
/**
|
|
* 手动更新对话消息
|
|
* @param {String} messageId 消息ID，如果为空则更新当前聊天窗口的所有消息
|
|
*/
|
|
forceUpdateMessage(messageId) {
|
|
if (!messageId) {
|
|
this.$refs.messages.$forceUpdate();
|
|
} else {
|
|
const components = this.$refs.messages.$refs.message;
|
|
if (components) {
|
|
const messageComponent = components.find(
|
|
com => com.$attrs.message.id == messageId
|
|
);
|
|
if (messageComponent) messageComponent.$forceUpdate();
|
|
}
|
|
}
|
|
},
|
|
_customContainerReady(render, cacheDrive, key) {
|
|
if (isFunction(render) && !cacheDrive.has(key)) {
|
|
cacheDrive.set(key, render.call(this));
|
|
}
|
|
},
|
|
/**
|
|
* 切换左侧按钮
|
|
* @param {String} name 按钮 name
|
|
*/
|
|
changeMenu(name) {
|
|
if(this._changeContactLock) return false;
|
|
this.$emit("change-menu", name);
|
|
this.activeSidebar = name;
|
|
},
|
|
/**
|
|
* 初始化编辑框的 Emoji 表情列表，是 Lemon-editor.initEmoji 的代理方法
|
|
* @param {Array<Emoji,EmojiItem>} data emoji 数据
|
|
* Emoji = {label: 表情,children: [{name: wx,title: 微笑,src: url}]} 分组
|
|
* EmojiItem = {name: wx,title: 微笑,src: url} 无分组
|
|
*/
|
|
initEmoji(data) {
|
|
this.$refs.editor.initEmoji(data);
|
|
if (data[0].label) {
|
|
data = data.flatMap(item => item.children);
|
|
}
|
|
data.forEach(({ name, src }) => (emojiMap[name] = src));
|
|
},
|
|
initEditorTools(data){
|
|
this.editorTools = data;
|
|
this.$refs.editor.initTools(data);
|
|
// if(this.editorTools){
|
|
// this.$refs.editor.initTools(data);
|
|
// }
|
|
//this.$refs.editor.$forceUpdate();
|
|
},
|
|
/**
|
|
* 初始化左侧按钮
|
|
* @param {Array<Menu>} data 按钮数据
|
|
*/
|
|
initMenus(data) {
|
|
const defaultMenus = [
|
|
{
|
|
name: DEFAULT_MENU_LASTMESSAGES,
|
|
title: "聊天",
|
|
unread: 0,
|
|
click: null,
|
|
render: menu => {
|
|
return <i class="lemon-icon-message" />;
|
|
},
|
|
isBottom: false
|
|
},
|
|
{
|
|
name: DEFAULT_MENU_CONTACTS,
|
|
title: "通讯录",
|
|
unread: 0,
|
|
click: null,
|
|
render: menu => {
|
|
return <i class="lemon-icon-addressbook" />;
|
|
},
|
|
isBottom: false
|
|
}
|
|
];
|
|
let menus = [];
|
|
if (Array.isArray(data)) {
|
|
const indexMap = {
|
|
messages: 0,
|
|
contacts: 1
|
|
};
|
|
const indexKeys = Object.keys(indexMap);
|
|
menus = data.map(item => {
|
|
if (indexKeys.includes(item.name)) {
|
|
return {
|
|
...defaultMenus[indexMap[item.name]],
|
|
...item,
|
|
...{ renderContainer: null }
|
|
};
|
|
}
|
|
|
|
if (item.renderContainer) {
|
|
this._customContainerReady(
|
|
item.renderContainer,
|
|
this.CacheMenuContainer,
|
|
item.name
|
|
);
|
|
}
|
|
|
|
return item;
|
|
});
|
|
} else {
|
|
menus = defaultMenus;
|
|
}
|
|
|
|
this.menus = menus;
|
|
},
|
|
/**
|
|
* 初始化联系人数据
|
|
* @param {Array<Contact>} data 联系人列表
|
|
*/
|
|
initContacts(data) {
|
|
this.contacts.push(...data);
|
|
this.sortContacts();
|
|
},
|
|
/**
|
|
* 使用 联系人的 index 值进行排序
|
|
*/
|
|
sortContacts() {
|
|
this.contacts.sort((a, b) => {
|
|
if (!a.index) return;
|
|
return a.index.localeCompare(b.index);
|
|
});
|
|
},
|
|
/**
|
|
* 修改联系人数据
|
|
* @param {Contact} data 修改的数据，根据 data.id 查找联系人并覆盖传入的值
|
|
*/
|
|
updateContact(contactId, data) {
|
|
delete data.id;
|
|
delete data.toContactId;
|
|
|
|
const index = this.findContactIndexById(contactId);
|
|
if (index !== -1) {
|
|
const { unread } = data;
|
|
if (isString(unread)) {
|
|
if (unread.indexOf("+") === 0 || unread.indexOf("-") === 0) {
|
|
data.unread =
|
|
parseInt(unread) + parseInt(this.contacts[index].unread);
|
|
}
|
|
}
|
|
this.$set(this.contacts, index, {
|
|
...this.contacts[index],
|
|
...data
|
|
});
|
|
}
|
|
},
|
|
/**
|
|
* 根据 id 查找联系人的索引
|
|
* @param contactId 联系人 id
|
|
* @return {Number} 联系人索引，未找到返回 -1
|
|
*/
|
|
findContactIndexById(contactId) {
|
|
return this.contacts.findIndex(item => item.id == contactId);
|
|
},
|
|
findMessageIndexById(messageId, contactId) {
|
|
const msg = messages[contactId];
|
|
if (isEmpty(msg)) {
|
|
return -1;
|
|
}
|
|
return msg.findIndex(item => item.id == messageId);
|
|
},
|
|
findMessageById(messageId, contactId) {
|
|
const index = this.findMessageIndexById(messageId, contactId);
|
|
if (index !== -1) return messages[contactId][index];
|
|
},
|
|
/**
|
|
* 返回所有联系人
|
|
* @return {Array<Contact>}
|
|
*/
|
|
getContacts() {
|
|
return this.contacts;
|
|
},
|
|
/**
|
|
* 返回所有消息
|
|
* @return {Object<Contact.id,Message>}
|
|
*/
|
|
getMessages(contactId) {
|
|
return (contactId ? messages[contactId] : messages) || [];
|
|
},
|
|
/**
|
|
* 将自定义的HTML显示在主窗口内
|
|
*/
|
|
openrenderContainer(vnode) {
|
|
//renderContainerQueue[this.activeSidebar] = vnode;
|
|
//this.$slots._renderContainer = vnode;
|
|
},
|
|
changeDrawer(render) {
|
|
this.drawerVisible = !this.drawerVisible;
|
|
if (this.drawerVisible == true) this.openDrawer(render);
|
|
},
|
|
openDrawer(render) {
|
|
renderDrawerContent = render || new Function();
|
|
this.drawerVisible = true;
|
|
},
|
|
closeDrawer() {
|
|
this.drawerVisible = false;
|
|
}
|
|
}
|
|
};
|
|
</script>
|
|
<style lang="stylus">
|
|
drawer-width = 200px
|
|
bezier = cubic-bezier(0.645, 0.045, 0.355, 1)
|
|
@import '~styles/utils/index'
|
|
|
|
+b(lemon-wrapper)
|
|
display flex
|
|
font-size 14px
|
|
//mask-image radial-gradient(circle, white 100%, black 100%)
|
|
background #efefef
|
|
transition all .4s bezier
|
|
position relative
|
|
p
|
|
margin 0
|
|
img
|
|
vertical-align middle
|
|
border-style none
|
|
+b(lemon-menu)
|
|
flex-column()
|
|
align-items center
|
|
width 60px
|
|
background #1d232a
|
|
padding 15px 0
|
|
position relative
|
|
user-select none
|
|
+e(bottom)
|
|
flex-column()
|
|
position absolute
|
|
bottom 0
|
|
+e(avatar)
|
|
margin-bottom 20px
|
|
cursor pointer
|
|
+e(item)
|
|
color #999
|
|
cursor pointer
|
|
padding 14px 10px
|
|
max-width 100%
|
|
+m(active)
|
|
color #0fd547
|
|
&:hover:not(.lemon-menu__item--active)
|
|
color #eee
|
|
word-break()
|
|
> *
|
|
font-size 24px
|
|
.ant-badge-count
|
|
display inline-block
|
|
padding 0 4px
|
|
height 18px
|
|
line-height 16px
|
|
min-width 18px
|
|
.ant-badge-count
|
|
.ant-badge-dot
|
|
box-shadow 0 0 0 1px #1d232a
|
|
+b(lemon-sidebar)
|
|
width 250px
|
|
background #efefef
|
|
overflow-y auto
|
|
scrollbar-light()
|
|
+e(label)
|
|
padding 6px 14px 6px 14px
|
|
color #666
|
|
font-size 12px
|
|
margin 0
|
|
text-align left
|
|
+b(lemon-contact--active)
|
|
background #d9d9d9
|
|
+b(lemon-container)
|
|
flex 1
|
|
flex-column()
|
|
background #f4f4f4
|
|
word-break()
|
|
position relative
|
|
z-index 10
|
|
+e(title)
|
|
padding 15px 15px
|
|
+e(displayname)
|
|
font-size 16px
|
|
+b(lemon-messages)
|
|
flex 1
|
|
height auto
|
|
+b(lemon-drawer)
|
|
position absolute
|
|
top 0
|
|
right 0
|
|
overflow hidden
|
|
background #f4f4f4
|
|
transition width .4s bezier
|
|
z-index 9
|
|
width drawer-width
|
|
height 100%
|
|
box-sizing border-box
|
|
//border-left 1px solid #e9e9e9
|
|
+b(lemon-wrapper)
|
|
+m(drawer-show)
|
|
+b(lemon-drawer)
|
|
right -200px
|
|
+b(lemon-contact-info)
|
|
flex-column()
|
|
justify-content center
|
|
align-items center
|
|
height 100%
|
|
h4
|
|
font-size 16px
|
|
font-weight normal
|
|
margin 10px 0 20px 0
|
|
user-select none
|
|
.lemon-wrapper--theme-blue
|
|
.lemon-message__content
|
|
background #f3f3f3
|
|
&::before
|
|
border-right-color #f3f3f3
|
|
.lemon-message--reverse .lemon-message__content
|
|
background #e6eeff
|
|
&::before
|
|
border-left-color #e6eeff
|
|
.lemon-container
|
|
background #fff
|
|
.lemon-sidebar
|
|
background #f9f9f9
|
|
.lemon-contact
|
|
background #f9f9f9
|
|
&:hover:not(.lemon-contact--active)
|
|
background #f1f1f1
|
|
&--active
|
|
background #e9e9e9
|
|
.lemon-menu
|
|
background #096bff
|
|
.lemon-menu__item
|
|
color rgba(255,255,255,0.4)
|
|
&:hover:not(.lemon-menu__item--active)
|
|
color rgba(255,255,255,0.6)
|
|
&--active
|
|
color #fff
|
|
text-shadow 0 0 10px rgba(2,48,118,0.4)
|
|
|
|
</style>
|