105 行
2.5 KiB
JavaScript
105 行
2.5 KiB
JavaScript
const app = getApp()
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Page({
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data: {
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userId: '',
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connected: false,
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activeTab: 'conv',
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conversations: [],
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friends: [],
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messages: [],
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currentTarget: '',
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currentChatType: 'SINGLE',
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inputText: '',
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},
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onLoad() {
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const sdk = app.globalData.sdk
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const userId = app.globalData.userId
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this.setData({ userId })
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sdk.on('connected', () => this.setData({ connected: true }))
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sdk.on('disconnected', () => this.setData({ connected: false }))
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sdk.on('message', (msg) => this.handleMessage(msg))
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sdk.on('revoke', ({ msgId }) => this.handleRevoke(msgId))
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this.loadConversations()
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this.loadFriends()
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},
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onUnload() {
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app.globalData.sdk?.disconnect()
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},
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handleMessage(msg) {
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const messages = [...this.data.messages, msg]
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this.setData({ messages })
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},
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handleRevoke(msgId) {
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const messages = this.data.messages.map(m =>
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m.id === msgId ? { ...m, revoked: true, content: '' } : m
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)
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this.setData({ messages })
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},
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async loadConversations() {
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try {
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const conversations = await app.globalData.sdk.listConversations()
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this.setData({ conversations })
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} catch (err) {
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console.error('loadConversations failed', err)
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}
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},
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async loadFriends() {
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try {
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const friends = await app.globalData.sdk.listFriends()
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this.setData({ friends })
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} catch (err) {
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console.error('loadFriends failed', err)
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}
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},
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switchTab(e) {
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this.setData({ activeTab: e.currentTarget.dataset.tab })
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},
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selectConv(e) {
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const { id, type } = e.currentTarget.dataset
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this.setData({ currentTarget: id, currentChatType: type, messages: [] })
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this.loadHistory(id, type)
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},
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startChat(e) {
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const id = e.currentTarget.dataset.id
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this.setData({ currentTarget: id, currentChatType: 'SINGLE', messages: [] })
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this.loadHistory(id, 'SINGLE')
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},
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async loadHistory(targetId, chatType) {
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try {
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const result = await app.globalData.sdk.fetchHistory(targetId, { page: 0, size: 50 })
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this.setData({ messages: result.content || [] })
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} catch (err) {
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console.error('loadHistory failed', err)
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}
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},
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onInput(e) {
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this.setData({ inputText: e.detail.value })
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},
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sendText() {
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const { inputText, currentTarget, currentChatType } = this.data
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if (!inputText.trim() || !currentTarget) return
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app.globalData.sdk.send({
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toId: currentTarget,
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chatType: currentChatType,
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msgType: 'TEXT',
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content: inputText.trim(),
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})
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this.setData({ inputText: '' })
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},
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})
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