445 lines
11 KiB
JavaScript
445 lines
11 KiB
JavaScript
import {
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doRequest,
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SERVER_WSS_HOST
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} from "../../config"
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const systemInfo = wx.getSystemInfoSync()
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// 各平台对话分离
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const sid_prefix = systemInfo.platform == "ios" || systemInfo.platform == "android" ? "" : systemInfo.platform
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const initHeight = inputPop() ? 22 : 5
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// 是否使用websocket请求
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var useWebsocket = true
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try {
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var notuseWebsocket = wx.getStorageSync("notuseWebsocket")
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if (notuseWebsocket) {
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useWebsocket = false
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}
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} catch (e) {
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useWebsocket = true
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}
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function inputPop() {
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return systemInfo.platform == "ios" || systemInfo.platform == "android"
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}
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Date.prototype.format = function (fmt) {
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var o = {
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"M+": this.getMonth() + 1, //月份
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"d+": this.getDate(), //日
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"h+": this.getHours(), //小时
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"m+": this.getMinutes(), //分
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"s+": this.getSeconds(), //秒
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"q+": Math.floor((this.getMonth() + 3) / 3), //季度
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S: this.getMilliseconds(), //毫秒
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}
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if (/(y+)/.test(fmt)) {
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fmt = fmt.replace(
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RegExp.$1,
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(this.getFullYear() + "").substr(4 - RegExp.$1.length)
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)
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}
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for (var k in o) {
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if (new RegExp("(" + k + ")").test(fmt)) {
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fmt = fmt.replace(
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RegExp.$1,
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RegExp.$1.length == 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length)
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)
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}
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}
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return fmt
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}
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function getNow() {
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return new Date().format("yyyy-MM-dd hh:mm:ss")
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}
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const app = getApp()
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const robAvatar = "../../image/bing-avatar.png"
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const personAvatar = "../../image/person.jpeg"
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Page({
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data: {
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inputBottom: initHeight,
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content: "",
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lastContent: "",
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systemInfo: systemInfo,
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textareaFocus: false,
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searching: false,
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socket: {
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socket: null,
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isOpen: false,
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},
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useWebsocket: useWebsocket,
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},
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inputFocus(e) {
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if (inputPop()) {
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this.setData({
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inputBottom: e.detail.height,
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})
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}
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},
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inputBlur(e) {
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this.setData({
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inputBottom: initHeight,
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textareaFocus: false,
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})
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},
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processContent(content) {
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return content.replace(/\\n/g, "\n").replace(/\[\^\d+\^\]/g, "")
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},
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resetConversation: function (callback) {
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app.getSid(sid => {
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doRequest("/reset", "GET", {
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sid: sid_prefix + sid,
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}).then(res => {
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if (callback) {
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callback(res)
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}
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})
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})
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},
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onShow() {
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const cht = app.globalData.cht
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if (cht.data.chatList.length > 1) {
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cht.setData({
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scrollId: "item" + (cht.data.chatList.length - 2),
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})
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}
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},
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onLoad() {},
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processData: function (data, suggests, content) {
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var robContent = data["data"]["status"]
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if (robContent == "Success") {
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robContent = data["data"]["text"]
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suggests.push(...data["data"]["suggests"])
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if (robContent.indexOf("New topic") != -1) {
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robContent += "\n发送“重新对话！”开始新的对话"
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suggests.push("重新对话！")
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suggests.push(content)
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}
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} else {
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if (robContent == "Throttled") {
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robContent = "这真是愉快，但你已达到每日限制。是否明天再聊？"
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suggests.push("重新对话！")
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suggests.push(content)
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} else {
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var msg = data["data"]["message"]
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if (msg.indexOf("has expired") != -1) {
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this.resetConversation()
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robContent = "本轮对话已过期，请重新开始。"
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suggests.push(content)
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} else {
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robContent = "抱歉😭，发生错误：" + msg
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suggests.push("重新对话！")
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suggests.push(content)
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}
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}
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}
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return robContent
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},
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sendWSRequest: function (content) {
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var that = this
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app.getSid(sid => {
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that.sendSocketMessage({
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"q": content,
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"sid": sid_prefix + sid,
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"t": new Date().getTime()
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})
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})
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},
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sendHttpRequest: function (content) {
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var that = this
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const cht = app.globalData.cht
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app.getSid(sid => {
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doRequest("/chat", "POST", {
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q: content,
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sid: sid_prefix + sid,
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}).then(res => {
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try {
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var robContent = ""
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var suggests = []
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var num_in_conversation = -1
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if (res.statusCode != 200) {
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robContent =
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"抱歉😭，网络异常，请稍后重试 [" + res.statusCode + "]"
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suggests.push(content)
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} else {
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robContent = that.processData(res.data, suggests, content)
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num_in_conversation = res.data["data"]["num_in_conversation"]
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}
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that.pushStorageMessage(cht, robContent, "rob", suggests, false, true, num_in_conversation)
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} catch (error) {
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wx.showToast({
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title: "fatal error",
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icon: "error"
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})
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that.pushStorageMessage(cht, "发生致命错误😱", "rob", [], false, true)
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}
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}).catch(e => {
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that.pushStorageMessage(cht, e.errMsg, "rob", [], false, true)
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})
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})
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},
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submitContent: function (content) {
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if (this.data.searching) {
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wx.showToast({
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title: "请等待完成",
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icon: "error"
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})
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return
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} else {
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this.setData({
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searching: true
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})
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}
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var that = this
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const cht = app.globalData.cht
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that.pushStorageMessage(cht, content, "man", [], false)
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that.setData({
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content: "",
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lastContent: content,
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})
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if (content == "重新对话！") {
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that.resetConversation(() => {
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that.pushStorageMessage(cht, "现在我们可以开始新的对话😊", "rob", [], false)
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})
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return
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} else {
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that.pushStorageMessage(cht, "搜索中🔍...", "rob", [], true)
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}
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if (that.data.useWebsocket) {
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that.sendWSRequest(content)
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} else {
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that.sendHttpRequest(content)
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}
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},
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pushStorageMessage: function (cht, content, role, suggests, blink, pop, num_in_conversation = -1, final = true) {
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if (pop) {
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cht.data.chatList.pop()
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}
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cht.data.chatList.push({
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type: role,
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avatarUrl: role == "rob" ? robAvatar : personAvatar,
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dt: getNow(),
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originContent: this.processContent(content),
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suggests: suggests,
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blink: blink,
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num_in_conversation: num_in_conversation,
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})
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cht.setData({
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chatList: cht.data.chatList,
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})
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if (role == "rob" && !blink && final) {
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this.setData({
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searching: false
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})
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}
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wx.setStorage({
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key: "chatList",
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data: cht.data.chatList,
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})
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setTimeout(() => {
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cht.setData({
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scrollId: "item" + (cht.data.chatList.length + "9999"),
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})
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}, 50)
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},
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submit() {
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var content = this.data.content
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if (content.length == 0 || content.trim().length == 0) {
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return
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}
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this.submitContent(content)
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},
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onShareAppMessage() {
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return {
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title: "New Bing Bot 🤖",
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path: "/pages/index/index",
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imageUrl: "../../image/newBing.png"
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}
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},
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onSuggestSubmit: function (e) {
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var suggest = e.detail.suggest
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this.submitContent(suggest)
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},
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focus: function (e) {
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this.setData({
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textareaFocus: true
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})
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},
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openSocket(callback) {
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if (this.data.socket.isOpen) {
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return
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}
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var that = this
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const cht = app.globalData.cht
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const socket = wx.connectSocket({
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url: SERVER_WSS_HOST + "/chat",
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fail: function () {
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wx.showToast({
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title: "打开websocket失败",
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icon: "none",
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})
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}
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})
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socket.onOpen(() => {
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console.log("Socket onOpen", socket)
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if (socket.readyState == 1) {
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that.setData({
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socket: {
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socket: socket,
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isOpen: true
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}
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})
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setTimeout(() => {
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if (callback) {
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callback()
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}
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}, 50)
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}
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})
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socket.onClose((code, reason) => {
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console.log("Socket onClose", code, reason)
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that.setData({
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socket: {
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socket: null,
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isOpen: false
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},
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searching: false,
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})
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cht.setData({
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receiveData: false
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})
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})
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socket.onError(msg => {
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console.log("Socket onError", msg)
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that.setData({
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socket: {
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socket: null,
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isOpen: false
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},
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searching: false
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})
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wx.showToast({
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title: "网络异常 " + msg.errMsg,
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icon: "none",
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})
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cht.setData({
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receiveData: false
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})
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})
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socket.onMessage(data => {
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const cht = app.globalData.cht
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var data = JSON.parse(data.data)
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var suggests = []
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var robContent = ""
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var num_in_conversation = -1
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if (!data["final"]) {
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robContent = data["data"] + " ..."
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cht.setData({
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receiveData: true
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})
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} else {
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robContent = that.processData(data["data"], suggests, that.data.lastContent)
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num_in_conversation = data["data"]["data"]["num_in_conversation"]
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cht.setData({
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receiveData: false
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})
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}
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that.pushStorageMessage(cht, robContent, "rob", suggests, false, true, num_in_conversation, data["final"])
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})
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},
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sendSocketMessage: function (data) {
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if (!this.data.socket.isOpen) {
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this.openSocket(() => {
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this.data.socket.socket.send({
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data: JSON.stringify(data),
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fail: err => {
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console.log(err)
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wx.showToast({
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title: "消息发送失败",
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icon: "error",
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})
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}
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})
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})
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} else {
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this.data.socket.socket.send({
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data: JSON.stringify(data),
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fail: err => {
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console.log(err)
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wx.showToast({
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title: "消息发送失败",
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icon: "error",
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})
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}
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})
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}
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},
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onUnload: function () {
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if (this.data.socket.isOpen) {
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this.data.socket.socket.close({
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code: 1000,
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reason: "Page Unload"
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})
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}
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},
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inputData: function (e) {
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var that = this
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var value = e.detail.value
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that.setData({
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content: value
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})
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// 特定用户在桌面版本下触发提交，因为textarea在桌面版下回车是换行，并且无法监听快捷键输入，只能出此下策
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if (systemInfo.platform != "windows" && systemInfo.platform != "mac") {
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return
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}
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if (value.indexOf("》》》\n") != -1 || value.indexOf(">>>\n") != -1) {
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that.setData({
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content: value.replace("》》》\n", "").replace(">>>\n", ""),
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}, () => {
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that.submit()
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})
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}
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},
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onCancelReceive: function (e) {
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if (this.data.socket.isOpen) {
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this.data.socket.socket.close({
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code: 1000,
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reason: "User cancel"
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})
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}
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},
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switchRequestMethod: function (e) {
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var that = this
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if (this.data.useWebsocket) {
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wx.setStorage({
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key: "notuseWebsocket",
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data: 1,
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success: (res) => {
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that.setData({
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useWebsocket: false
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})
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wx.showToast({
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title: "已切换成Https",
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icon: "none"
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})
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}
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})
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} else {
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wx.removeStorage({
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key: "notuseWebsocket",
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success: (res) => {
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that.setData({
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useWebsocket: true
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})
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wx.showToast({
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title: "已切换成Websocket",
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icon: "none"
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})
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}
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})
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}
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}
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})
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