607 lines
21 KiB
JavaScript
607 lines
21 KiB
JavaScript
const app = getApp();
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import { formatDate } from '../../static/lib/utils';
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import { resolveAvatarUrl, getDefaultAvatarUrl, resolveAvatarFromStorage, subscribeConfigAvatarRefresh } from '../../utils/avatar.js';
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import { getLocalImUserId } from '../../utils/im-user.js';
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import { recordConversationOpen } from '../../utils/group-chat.js';
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import {
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fetchHistoryMessages,
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getOldestHistoryTimestamp,
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mergeHistoryMessages,
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waitImConnected,
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} from '../../utils/chat-history.js';
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Page({
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data: {
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toUserId: '', toName: '', toAvatar: '',
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currentUser: null,
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messages: [],
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inputText: '',
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showEmojiPanel: false,
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showPlusPanel: false,
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showOrderSender: false,
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loadingHistory: false,
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isRefreshing: false,
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lastTimestamp: null,
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hasMore: true,
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scrollToView: '',
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detailText: '',
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showDetailModal: false,
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lastTapTime: 0,
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lastTapMsgId: '',
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emojiList: ['😀','😁','😂','🤣','😃','😄','😅','😆','😉','😊','😋','😎','😍','😘','😗','😙','😚','🙂','🤗','🤩','🤔','🤨','😐','😑','😶','🙄','😏','😣','😥','😮','🤐','😯','😪','😫','😴','😌','😛','😜','😝','🤤','😒','😓','😔','😕','🙃','🤑','😲','☹','🙁','😖','😞','😟','😤','😢','😭','😦','😧','😨','😩','🤯','😬','😰','😱','🥵','🥶','😳','🤪','😵','😡','😠','🤬','😷','🤒','🤕','🤢','🤮','🤧','😇','🤠','🤡','🤥','🤫','🤭','🧐','🤓','😈','👿','👹','👺','💀','👻','👽','🤖','💩','😺','😸','😹','😻','😼','😽','🙀','😿','😾'],
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pendingImage: '',
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pendingImageFile: null,
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keyboardHeight: 0,
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bottomSafeHeight: 140,
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defaultAvatarUrl: '',
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},
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onLoad(options) {
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const defAvatar = getDefaultAvatarUrl(app);
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if (options.data) {
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try {
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const p = JSON.parse(decodeURIComponent(options.data));
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this.setData({
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toUserId: p.toUserId || '',
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toName: p.toName || '聊天',
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toAvatar: resolveAvatarUrl(p.toAvatar, app) || defAvatar,
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defaultAvatarUrl: defAvatar,
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});
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} catch (e) {
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this.setData({ defaultAvatarUrl: defAvatar });
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}
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} else {
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this.setData({ defaultAvatarUrl: defAvatar });
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}
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wx.setNavigationBarTitle({ title: this.data.toName });
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this.initCurrentUser();
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this._unsubConfigAvatar = subscribeConfigAvatarRefresh(this, () => {
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const def = getDefaultAvatarUrl(app);
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this.setData({
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defaultAvatarUrl: def,
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toAvatar: resolveAvatarUrl(this.data.toAvatar, app) || def,
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});
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this.refreshCurrentUserAvatar();
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});
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},
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onShow() {
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const defAvatar = getDefaultAvatarUrl(app);
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this.setData({
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defaultAvatarUrl: defAvatar,
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toAvatar: resolveAvatarUrl(this.data.toAvatar, app) || defAvatar,
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});
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this.refreshCurrentUserAvatar();
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if (this.data.toUserId) {
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if (!app.globalData.pageState) app.globalData.pageState = {};
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app.globalData.pageState.lastOpenedConvId = this.data.toUserId;
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recordConversationOpen({ userId: this.data.toUserId });
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}
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this.ensureChatReady();
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},
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onHide() {
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if (this.data.toUserId) {
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recordConversationOpen({ userId: this.data.toUserId });
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}
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this.clearPageListeners();
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this.markPrivateMessageAsRead();
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setTimeout(() => {
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if (app.loadConversations) app.loadConversations();
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}, 250);
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},
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onUnload() {
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if (this._unsubConfigAvatar) {
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this._unsubConfigAvatar();
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this._unsubConfigAvatar = null;
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}
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},
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ensureChatReady() {
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const targetUserId = getLocalImUserId(app);
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if (!targetUserId) return;
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const ready = () => {
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this.setupAllListeners();
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this.loadHistory(true);
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};
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if (app.ensureConnection) {
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const ret = app.ensureConnection();
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if (ret && typeof ret.then === 'function') {
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ret.then(ready).catch(ready);
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} else {
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setTimeout(ready, 300);
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}
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return;
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}
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if (this.isConnected() && wx.goEasy.im?.userId === targetUserId) {
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ready();
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return;
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}
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this.connectGoEasy(targetUserId);
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},
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autoConnect() {
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this.ensureChatReady();
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},
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connectGoEasy(userId) {
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const { currentUser } = this.data;
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if (!currentUser) return;
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const defAvatar = resolveAvatarUrl('', app);
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wx.goEasy.connect({
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id: userId,
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data: {
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name: currentUser.name,
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avatar: resolveAvatarUrl(currentUser.avatar, app) || defAvatar,
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},
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onSuccess: () => {
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this.setupAllListeners();
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this.loadHistory(true);
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},
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onFailed: (error) => {
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if (error.code === 408) {
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this.setupAllListeners();
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this.loadHistory(true);
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} else {
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wx.showToast({ title: '连接失败，请重试', icon: 'none' });
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}
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}
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});
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},
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setupAllListeners() {
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this.clearPageListeners();
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this.listenNewMsg();
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this.listenRecall();
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this.listenDelete();
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this.listenRead();
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},
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clearPageListeners() {
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if (this._msgHandler) { wx.goEasy.im.off(wx.GoEasy.IM_EVENT.PRIVATE_MESSAGE_RECEIVED, this._msgHandler); this._msgHandler = null; }
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if (this._recallHandler) { wx.goEasy.im.off(wx.GoEasy.IM_EVENT.MESSAGE_RECALLED, this._recallHandler); this._recallHandler = null; }
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if (this._deleteHandler) { wx.goEasy.im.off(wx.GoEasy.IM_EVENT.MESSAGE_DELETED, this._deleteHandler); this._deleteHandler = null; }
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if (this._readHandler) { wx.goEasy.im.off(wx.GoEasy.IM_EVENT.MESSAGE_READ, this._readHandler); this._readHandler = null; }
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},
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clearAllListeners() {
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this.clearPageListeners();
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},
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initCurrentUser() {
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const imId = getLocalImUserId(app);
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const uid = wx.getStorageSync('uid');
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const nick = app.globalData.nicheng || app.globalData.dashouNicheng || wx.getStorageSync('nicheng') || '';
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const defAvatar = getDefaultAvatarUrl(app);
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const avatar = resolveAvatarFromStorage(app) || defAvatar;
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this.setData({
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currentUser: {
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id: imId || ('Ds' + uid),
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name: nick || `用户${uid}`,
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avatar,
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},
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});
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},
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refreshCurrentUserAvatar() {
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const defAvatar = getDefaultAvatarUrl(app);
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const cu = this.data.currentUser;
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if (!cu) return;
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const avatar = resolveAvatarUrl(cu.avatar || wx.getStorageSync('touxiang'), app) || defAvatar;
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if (avatar !== cu.avatar) {
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this.setData({ currentUser: { ...cu, avatar } });
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}
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},
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fixAvatar(url) {
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return resolveAvatarUrl(url, app);
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},
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buildImageFile(tempPath, size) {
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return {
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path: tempPath,
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tempFilePath: tempPath,
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size: size || 0,
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};
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},
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normalizeMessage(msg) {
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if (!msg) return msg;
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if (!msg.payload) msg.payload = {};
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const defAvatar = this.data.defaultAvatarUrl || getDefaultAvatarUrl(app);
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const myId = this.data.currentUser?.id;
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if (myId && msg.senderId === myId) {
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msg.senderData = {
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name: this.data.currentUser.name,
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avatar: resolveAvatarUrl(this.data.currentUser.avatar, app) || defAvatar,
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};
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} else {
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msg.senderData = {
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name: this.data.toName,
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avatar: resolveAvatarUrl(this.data.toAvatar, app) || defAvatar,
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};
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}
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if (msg.type === 'image') {
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const p = msg.payload;
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if (!p.url) p.url = p.thumbnail || p.thumb || p.imageUrl || '';
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}
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return msg;
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},
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mergeSentMessage(localId, sent) {
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if (!sent) {
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this.updateMsg(localId, 'success');
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return;
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}
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const msgs = this.data.messages.map((m) => {
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if (m.messageId !== localId) return m;
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return this.normalizeMessage({
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...m,
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...sent,
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status: 'success',
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messageId: sent.messageId || m.messageId,
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payload: sent.payload || m.payload,
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senderData: m.senderData || sent.senderData,
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});
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});
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this.setData({ messages: msgs });
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},
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isConnected() {
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const s = wx.goEasy.getConnectionStatus ? wx.goEasy.getConnectionStatus() : 'disconnected';
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return s === 'connected' || s === 'reconnected';
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},
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onPullDownRefresh() {
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if (this.data.loadingHistory) return;
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if (!this.data.hasMore) {
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wx.showToast({ title: '没有更早的消息了', icon: 'none' });
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this.setData({ isRefreshing: false });
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wx.stopPullDownRefresh();
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return;
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}
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this.setData({ isRefreshing: true });
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this.loadHistory(false).finally(() => {
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this.setData({ isRefreshing: false });
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wx.stopPullDownRefresh();
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});
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},
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mapHistoryMessage(m, idx, list) {
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m = this.normalizeMessage(m);
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m.formattedTime = formatDate(m.timestamp);
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if (idx === 0) m.showTime = true;
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else m.showTime = (m.timestamp - list[idx - 1].timestamp) / 60000 > 5;
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if (m.senderId === this.data.currentUser?.id) {
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m.senderData = {
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name: this.data.currentUser.name,
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avatar: resolveAvatarUrl(this.data.currentUser.avatar, app),
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};
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} else {
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m.senderData = {
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name: this.data.toName,
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avatar: resolveAvatarUrl(this.data.toAvatar, app),
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};
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}
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return m;
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},
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async loadHistory(refresh) {
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if (!refresh && !this.data.hasMore) return;
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if (this.data.loadingHistory) return;
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if (!this.data.toUserId) return;
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this.setData({ loadingHistory: true });
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try {
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const ready = await waitImConnected(app);
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if (!ready) {
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wx.showToast({ title: '消息服务未连接，请稍后重试', icon: 'none' });
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return;
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}
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const ts = refresh
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? null
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: getOldestHistoryTimestamp(this.data.messages, this.data.lastTimestamp);
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if (!refresh && ts == null) {
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this.setData({ hasMore: false });
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wx.showToast({ title: '没有更早的消息了', icon: 'none' });
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return;
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}
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const raw = await fetchHistoryMessages({
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scene: wx.GoEasy.IM_SCENE.PRIVATE,
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id: this.data.toUserId,
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lastTimestamp: ts,
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limit: 20,
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});
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const merged = mergeHistoryMessages({
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incoming: raw,
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existing: this.data.messages,
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refresh,
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limit: 20,
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mapMessage: (m, idx, list) => this.mapHistoryMessage(m, idx, list),
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});
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const update = {
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messages: merged.messages,
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hasMore: merged.hasMore,
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lastTimestamp: merged.lastTimestamp,
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};
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if (refresh) update.scrollToView = 'msg-bottom';
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this.setData(update);
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if (refresh) this.markPrivateMessageAsRead();
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} catch (e) {
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console.warn('[私聊] 历史消息加载失败', e);
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if (!refresh) {
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wx.showToast({ title: '加载历史消息失败', icon: 'none' });
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}
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} finally {
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this.setData({ loadingHistory: false });
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}
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},
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listenNewMsg() {
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if (this._msgHandler) wx.goEasy.im.off(wx.GoEasy.IM_EVENT.PRIVATE_MESSAGE_RECEIVED, this._msgHandler);
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this._msgHandler = (msg) => {
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const { currentUser, toUserId } = this.data;
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const relatedToMe = msg.senderId === currentUser.id || msg.receiverId === currentUser.id;
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const relatedToPeer = msg.senderId === toUserId || msg.receiverId === toUserId;
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if (!relatedToMe || !relatedToPeer) return;
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msg = this.normalizeMessage(msg);
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msg.formattedTime = formatDate(msg.timestamp);
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if (msg.senderId === currentUser.id) {
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msg.senderData = {
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name: currentUser.name,
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avatar: resolveAvatarUrl(currentUser.avatar, app),
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};
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} else {
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msg.senderData = {
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name: this.data.toName,
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avatar: resolveAvatarUrl(this.data.toAvatar, app),
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};
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}
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const msgs = this.data.messages;
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const last = msgs.length ? msgs[msgs.length-1] : null;
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msg.showTime = last ? (msg.timestamp - last.timestamp) / 60000 > 5 : true;
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this.setData({ messages: [...msgs, msg], scrollToView: 'msg-bottom' });
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this.markPrivateMessageAsRead();
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};
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wx.goEasy.im.on(wx.GoEasy.IM_EVENT.PRIVATE_MESSAGE_RECEIVED, this._msgHandler);
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},
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markPrivateMessageAsRead() {
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if (!this.data.toUserId) return;
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wx.goEasy.im.markMessageAsRead({
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type: wx.GoEasy.IM_SCENE.PRIVATE,
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id: this.data.toUserId
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});
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},
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listenRead() {
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if (this._readHandler) wx.goEasy.im.off(wx.GoEasy.IM_EVENT.MESSAGE_READ, this._readHandler);
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this._readHandler = (msgs) => {
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if (!msgs || !msgs.length) return;
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const ids = new Set(msgs.map(m => m.messageId));
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const newMsgs = this.data.messages.map(m => ids.has(m.messageId) ? { ...m, read: true } : m);
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this.setData({ messages: newMsgs });
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};
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wx.goEasy.im.on(wx.GoEasy.IM_EVENT.MESSAGE_READ, this._readHandler);
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},
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listenRecall() {
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if (this._recallHandler) wx.goEasy.im.off(wx.GoEasy.IM_EVENT.MESSAGE_RECALLED, this._recallHandler);
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this._recallHandler = (msgs) => {
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if (!msgs || !msgs.length) return;
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const ids = new Set(msgs.map(m => m.messageId));
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this.setData({ messages: this.data.messages.filter(m => !ids.has(m.messageId)) });
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};
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wx.goEasy.im.on(wx.GoEasy.IM_EVENT.MESSAGE_RECALLED, this._recallHandler);
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},
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listenDelete() {
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if (this._deleteHandler) wx.goEasy.im.off(wx.GoEasy.IM_EVENT.MESSAGE_DELETED, this._deleteHandler);
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this._deleteHandler = (msgs) => {
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if (!msgs || !msgs.length) return;
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const ids = new Set(msgs.map(m => m.messageId));
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this.setData({ messages: this.data.messages.filter(m => !ids.has(m.messageId)) });
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};
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wx.goEasy.im.on(wx.GoEasy.IM_EVENT.MESSAGE_DELETED, this._deleteHandler);
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},
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onInput(e) { this.setData({ inputText: e.detail.value }); },
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chooseImage() {
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const that = this;
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wx.chooseMedia({
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count: 1,
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mediaType: ['image'],
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sizeType: ['compressed'],
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sourceType: ['album', 'camera'],
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success(res) {
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const file = (res.tempFiles && res.tempFiles[0]) || null;
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if (!file || !file.tempFilePath) return;
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that.setData({
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pendingImage: file.tempFilePath,
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pendingImageFile: that.buildImageFile(file.tempFilePath, file.size),
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});
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},
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fail() {
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wx.showToast({ title: '选择图片失败', icon: 'none' });
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},
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});
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},
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clearPendingImage() { this.setData({ pendingImage: '', pendingImageFile: null }); },
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sendMessage() {
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if (this.data.pendingImage) {
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this.sendImageMsg(this.data.pendingImage, this.data.pendingImageFile);
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this.setData({ pendingImage: '', pendingImageFile: null });
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return;
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}
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const text = this.data.inputText.trim();
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if (!text) return;
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this.sendText(text);
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this.setData({ inputText: '' });
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},
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sendText(text) {
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const { currentUser, toUserId } = this.data;
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if (!toUserId || !currentUser) return;
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const avatar = resolveAvatarUrl(currentUser.avatar, app);
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const name = currentUser.name || '用户';
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const id = 'local-'+Date.now();
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const local = {
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messageId:id, type:'text', timestamp:Date.now(),
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senderId:currentUser.id, receiverId:toUserId,
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senderData: { name, avatar },
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payload:{text}, status:'sending', read:false,
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formattedTime:formatDate(Date.now()), showTime:this.needShow(Date.now())
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};
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this.setData({ messages: [...this.data.messages, local], scrollToView: 'msg-bottom' });
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const msg = wx.goEasy.im.createTextMessage({
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text,
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to:{ type:wx.GoEasy.IM_SCENE.PRIVATE, id:toUserId, data:{ avatar, name } }
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});
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wx.goEasy.im.sendMessage({
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message:msg,
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onSuccess:() => this.updateMsg(id, 'success'),
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onFailed:() => this.updateMsg(id, 'failed')
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|
});
|
|
},
|
|
sendImageMsg(filePath, fileObj) {
|
|
const { currentUser, toUserId } = this.data;
|
|
if (!toUserId || !currentUser || !filePath) return;
|
|
if (!wx.goEasy || !wx.goEasy.im) {
|
|
wx.showToast({ title: '聊天未连接', icon: 'none' });
|
|
return;
|
|
}
|
|
const avatar = resolveAvatarUrl(currentUser.avatar, app);
|
|
const name = currentUser.name || '用户';
|
|
const id = 'img-'+Date.now();
|
|
const imageFile = fileObj || this.buildImageFile(filePath, 0);
|
|
const local = {
|
|
messageId:id, type:'image', timestamp:Date.now(),
|
|
senderId:currentUser.id, receiverId:toUserId,
|
|
senderData: { name, avatar },
|
|
payload:{url:filePath}, status:'sending', read:false,
|
|
formattedTime:formatDate(Date.now()), showTime:this.needShow(Date.now())
|
|
};
|
|
this.setData({ messages: [...this.data.messages, local], scrollToView: 'msg-bottom' });
|
|
const imgMsg = wx.goEasy.im.createImageMessage({
|
|
file: imageFile,
|
|
to:{ type:wx.GoEasy.IM_SCENE.PRIVATE, id:toUserId, data:{ avatar, name } }
|
|
});
|
|
wx.goEasy.im.sendMessage({
|
|
message: imgMsg,
|
|
onSuccess: (sent) => this.mergeSentMessage(id, sent),
|
|
onFailed: (error) => {
|
|
console.error('[私聊] 图片发送失败', error);
|
|
this.updateMsg(id, 'failed');
|
|
wx.showToast({ title: '图片发送失败', icon: 'none' });
|
|
},
|
|
});
|
|
},
|
|
updateMsg(id, status) { this.setData({ messages: this.data.messages.map(m => m.messageId === id ? { ...m, status } : m) }); },
|
|
needShow(ts) { const ms = this.data.messages; if (!ms.length) return true; const last = ms[ms.length-1]; return (ts - last.timestamp) / 60000 > 5; },
|
|
|
|
onBubbleTap(e) {
|
|
const msgId = e.currentTarget.dataset.messageid;
|
|
const text = e.currentTarget.dataset.text;
|
|
const now = Date.now();
|
|
if (msgId === this.data.lastTapMsgId && now - this.data.lastTapTime < 350) {
|
|
this.setData({ detailText: text, showDetailModal: true, lastTapTime:0, lastTapMsgId:'' });
|
|
} else {
|
|
this.data.lastTapTime = now;
|
|
this.data.lastTapMsgId = msgId;
|
|
}
|
|
},
|
|
hideDetail() { this.setData({ showDetailModal: false }); },
|
|
copyDetail() { wx.setClipboardData({ data: this.data.detailText }); },
|
|
|
|
showAction(e) {
|
|
const msgId = e.currentTarget.dataset.messageid;
|
|
if (!msgId) return;
|
|
const msg = this.data.messages.find(m => m.messageId === msgId);
|
|
if (!msg || msg.messageId.startsWith('local-')) return;
|
|
const itemList = ['复制', '删除'];
|
|
if (msg.senderId === this.data.currentUser.id && (Date.now() - msg.timestamp < 120000)) {
|
|
itemList.push('撤回');
|
|
}
|
|
wx.showActionSheet({
|
|
itemList,
|
|
success: (res) => {
|
|
if (itemList[res.tapIndex] === '复制') { if (msg.type === 'text') wx.setClipboardData({ data: msg.payload.text }); }
|
|
else if (itemList[res.tapIndex] === '删除') { this.deleteMsg(msg); }
|
|
else if (itemList[res.tapIndex] === '撤回') { this.recallMsg(msg); }
|
|
}
|
|
});
|
|
},
|
|
|
|
deleteMsg(msg) {
|
|
wx.showModal({
|
|
title: '提示', content: '仅自己看不到',
|
|
success: (res) => {
|
|
if (res.confirm) {
|
|
wx.goEasy.im.deleteMessage({
|
|
messages: [msg],
|
|
onSuccess: () => { this.setData({ messages: this.data.messages.filter(m => m.messageId !== msg.messageId) }); },
|
|
onFailed: () => { this.setData({ messages: this.data.messages.filter(m => m.messageId !== msg.messageId) }); }
|
|
});
|
|
}
|
|
}
|
|
});
|
|
},
|
|
|
|
recallMsg(msg) {
|
|
wx.showModal({
|
|
title: '提示', content: '撤回后对方也看不到',
|
|
success: (res) => {
|
|
if (res.confirm) {
|
|
const newMsgs = this.data.messages.map(m => {
|
|
if (m.messageId === msg.messageId) return { ...m, type:'text', payload:{text:'你撤回了一条消息'}, recalled:true };
|
|
return m;
|
|
});
|
|
this.setData({ messages: newMsgs });
|
|
wx.goEasy.im.recallMessage({ messages: [msg], onFailed:()=>{} });
|
|
}
|
|
}
|
|
});
|
|
},
|
|
|
|
previewImage(e) { wx.previewImage({ urls: [e.currentTarget.dataset.url], current: e.currentTarget.dataset.url }); },
|
|
|
|
togglePlusPanel() { this.setData({ showPlusPanel: !this.data.showPlusPanel, showEmojiPanel: false }); },
|
|
closePlusPanel() { this.setData({ showPlusPanel: false }); },
|
|
|
|
openEmojiFromPlus() { this.setData({ showPlusPanel: false, showEmojiPanel: true }); },
|
|
toggleEmoji() { this.setData({ showEmojiPanel: !this.data.showEmojiPanel }); },
|
|
insertEmoji(e) { this.setData({ inputText: this.data.inputText + e.currentTarget.dataset.emoji }); },
|
|
closeEmojiPanel() { this.setData({ showEmojiPanel: false }); },
|
|
|
|
openOrderSender() { this.setData({ showOrderSender: true, showPlusPanel: false }); },
|
|
closeOrderSender() { this.setData({ showOrderSender: false }); },
|
|
onSendOrder(e) {
|
|
const order = e.detail.order;
|
|
if (!order) return;
|
|
const text = `[订单]${order.dingdan_id}\n${order.jieshao}\n¥${order.jine}`;
|
|
this.setData({ inputText: text });
|
|
this.sendMessage();
|
|
},
|
|
|
|
onKeyboardHeightChange(e) { this.setData({ keyboardHeight: e.detail.height }); },
|
|
|
|
onPeerAvatarError() {
|
|
this.setData({ toAvatar: getDefaultAvatarUrl(app) });
|
|
},
|
|
|
|
onSelfAvatarError(e) {
|
|
const index = e.currentTarget.dataset.index;
|
|
const def = getDefaultAvatarUrl(app);
|
|
this.setData({
|
|
[`messages[${index}].senderData.avatar`]: def,
|
|
'currentUser.avatar': def,
|
|
});
|
|
},
|
|
}); |