323 lines
9.4 KiB
JavaScript
323 lines
9.4 KiB
JavaScript
// 首页逻辑 - 深色主题信息流
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const app = getApp()
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Page({
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data: {
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// 用户信息
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hasUserInfo: false,
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openId: '',
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phoneNumber: '',
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unionId: '',
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locationInfo: null,
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deviceInfo: null,
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systemInfo: null,
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networkType: '',
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wxVersion: '',
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accountInfo: null,
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clipboardData: null,
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// 时间显示
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currentTime: '',
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yesterdayTime: '',
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// 轮播Banner数据 - 蓝色主题
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banners: [
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{ id: 1, tag: '健康科普', title: '在多才和多艺之间\n我选择了多肉~', desc: '医生，我喝水都要胖，咋个整？', image: '' },
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{ id: 2, tag: '专家讲座', title: '春季养生指南：\n中医教你调理身体', desc: '', image: '' }
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],
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// 轮播Banner数据 - 红色喜报主题
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redBanners: [
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{ id: 1, title: '四川省人民医院高质量发展跃上新台阶，成功迈入全国公立医院第一方阵！', image: '' }
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],
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websocketConnected: false,
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version: app.globalData.version || '1.0.0',
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socketTask: null,
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},
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onLoad() {
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this.updateTimeDisplay()
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this.loadStoredInfo()
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this.initWebSocketSafe()
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},
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onShow() {
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this.updateTimeDisplay()
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this.setTabBarActive()
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if (this.data.hasUserInfo) this.loadStoredInfo()
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},
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// ==============================================
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// 加载本地存储的信息
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// ==============================================
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loadStoredInfo() {
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const openId = wx.getStorageSync('openId') || ''
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const phoneNumber = wx.getStorageSync('phoneNumber') || ''
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const deviceInfo = app.getDeviceInfo?.() || null
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this.setData({ openId, phoneNumber, deviceInfo })
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if (openId) {
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this.setData({ hasUserInfo: true })
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}
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// 获取网络状态
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app.getNetworkType?.((networkType) => {
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if (networkType) this.setData({ networkType })
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})
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// 获取位置（需要授权）
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app.getLocation?.((locationInfo) => {
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if (locationInfo) this.setData({ locationInfo })
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})
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// 获取小程序信息
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try {
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const accountInfo = wx.getAccountInfoSync()
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this.setData({ accountInfo })
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} catch (error) {
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console.error('获取小程序信息失败:', error)
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this.setData({ accountInfo: null })
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}
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// 获取剪贴板信息（需要授权）
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wx.getClipboardData({
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success: (res) => {
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this.setData({ clipboardData: res.data })
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},
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fail: (error) => {
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console.error('获取剪贴板信息失败:', error)
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this.setData({ clipboardData: null })
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}
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})
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// 获取微信版本信息
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try {
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const systemInfo = wx.getSystemInfoSync()
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this.setData({ wxVersion: systemInfo.version, systemInfo })
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} catch (error) {
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console.error('获取微信版本信息失败:', error)
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this.setData({ wxVersion: null, systemInfo: null })
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}
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// 获取UnionID（个人小程序无法获取）
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this.setData({ unionId: '无法获取（需企业资质）' })
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// 获取手机号（个人小程序无法获取）
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if (!phoneNumber) {
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this.setData({ phoneNumber: '无法获取（需企业资质）' })
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}
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},
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// ==============================================
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// 登录：通过 WebSocket 发 wechat_login，收到 openid 后存本地
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// ==============================================
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onLogin() {
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// 确保 WebSocket 已连接
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if (!this.data.socketTask || !this.data.websocketConnected) {
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// 先重连
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this.initWebSocketSafe()
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setTimeout(() => this._doLogin(), 1500)
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return
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}
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this._doLogin()
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},
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_doLogin() {
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if (!this.data.websocketConnected) {
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wx.showToast({ title: '连接中...', icon: 'none' })
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return
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}
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wx.login({
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success: (res) => {
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if (!res.code) {
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wx.showToast({ title: '微信登录失败', icon: 'none' })
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return
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}
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// 记录待处理登录（收到 wechat_login_ret 时判断）
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this._pendingLogin = true
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this.data.socketTask.send({
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data: JSON.stringify({
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type: 'wechat_login',
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data: { code: res.code }
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}),
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fail: () => {
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this._pendingLogin = false
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wx.showToast({ title: '发送失败', icon: 'none' })
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}
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})
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},
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fail:
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// ==============================================
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// 获取手机号（button open-type="getPhoneNumber"）
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// ==============================================
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onGetPhoneNumber(e) {
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// 检查是否有加密数据（旧版方式，个人小程序可用）
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const { encryptedData, iv, code } = e.detail
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if (!encryptedData || !iv) {
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wx.showToast({ title: '请允许授权', icon: 'none' })
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return
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}
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// 必须先登录有 openid
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const openid = this.data.openId || wx.getStorageSync('openId')
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if (!openid) {
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wx.showToast({ title: '请先登录', icon: 'none' })
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return
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}
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// 确保 WebSocket 连接
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if (!this.data.websocketConnected) {
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wx.showToast({ title: '连接中...', icon: 'none' })
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this.initWebSocketSafe()
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setTimeout(() => {
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this._sendPhoneDecrypt(openid, encryptedData, iv)
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}, 1500)
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return
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}
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this._sendPhoneDecrypt(openid, encryptedData, iv)
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},
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_sendPhoneDecrypt(openid, encryptedData, iv) {
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if (!this.data.websocketConnected) {
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wx.showToast({ title: 'WebSocket 未连接', icon: 'none' })
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return
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}
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this._pendingPhone = true
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this.data.socketTask.send({
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data: JSON.stringify({
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type: 'wechat_decrypt_phone',
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data: { openid, encryptedData, iv }
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}),
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fail: () => {
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this._pendingPhone = false
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wx.showToast({ title: '发送失败', icon: 'none' })
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}
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})
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},
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// ==============================================
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// 时间显示
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// ==============================================
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updateTimeDisplay() {
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const now = new Date()
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const m = now.getMonth() + 1
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const d = now.getDate()
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const h = now.getHours()
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const mm = String(now.getMinutes()).padStart(2, '0')
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const period = h >= 12 ? '下午' : '上午'
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const displayH = h > 12 ? h - 12 : h
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this.setData({
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currentTime: `${m}月${d}日 ${period}${displayH}:${mm}`,
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yesterdayTime: `昨天 晚上8:36`
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})
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},
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// ==============================================
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// TabBar 选中
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// ==============================================
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setTabBarActive() {
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if (this.getTabBar) this.getTabBar()?.setData({ currentTab: 0 })
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},
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// ==============================================
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// 新闻点击
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// ==============================================
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onNewsTap(e) {
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const id = e.currentTarget.dataset.id
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console.log('点击新闻:', id)
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wx.showToast({ title: '加载中...', icon: 'none' })
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},
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// ==============================================
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// WebSocket 安全版（防重复连接、防崩溃）
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// ==============================================
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initWebSocketSafe() {
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if (this.data.socketTask) return
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const socket = wx.connectSocket({ url: app.globalData.websocketUrl })
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this.setData({ socketTask: socket })
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socket.onOpen(() => {
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this.setData({ websocketConnected: true })
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socket.send({
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data: JSON.stringify({
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type: 'auth',
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userId: app.globalData.userInfo?.nickName || 'anonymous',
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deviceId: app.globalData.systemInfo?.model || '',
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timestamp: Date.now()
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})
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})
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})
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socket.onMessage(msg => {
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try {
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const data = JSON.parse(msg.data)
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this.handleWebSocketMessage(data)
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} catch (e) {}
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})
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socket.onClose(() => {
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this.setData({ websocketConnected: false, socketTask: null })
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setTimeout(() => this.initWebSocketSafe(), 3000)
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})
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socket.onError(() => {
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this.setData({ websocketConnected: false, socketTask: null })
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})
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},
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handleWebSocketMessage(data) {
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switch (data.type) {
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case 'wechat_login_ret':
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// 收到登录响应（可能比 send 回调更早或更晚到达）
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if (data.data?.openid) {
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wx.setStorageSync('openId', data.data.openid)
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this.setData({ openId: data.data.openid, hasUserInfo: true })
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wx.showToast({ title: '登录成功', icon: 'success' })
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} else {
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wx.showToast({ title: '登录失败：' + (data.data?.error || '未知'), icon: 'none' })
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}
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this._pendingLogin = false
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break
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case 'ai_message':
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// AI 回复（聊天页使用）
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if (this.handleAiMessage) this.handleAiMessage(data)
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break
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case 'wechat_decrypt_phone_ret':
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// 手机号解密响应
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if (data.data?.phone) {
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wx.setStorageSync('phoneNumber', data.data.phone)
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this.setData({ phoneNumber: data.data.phone })
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wx.showToast({ title: '绑定成功', icon: 'success' })
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} else {
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wx.showToast({ title: '获取失败：' + (data.data?.error || '未知'), icon: 'none' })
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}
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this._pendingPhone = false
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break
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case 'pong':
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break
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default:
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break
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}
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},
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// ==============================================
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// 跳转聊天页
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// ==============================================
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goToChat() {
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wx.navigateTo({ url: '/pages/chat/chat' })
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},
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// ==============================================
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// 跳转任务页
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// ==============================================
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goToTask() {
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wx.navigateTo({ url: '/pages/task/task' })
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}
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})
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