375 lines
11 KiB
JavaScript
375 lines
11 KiB
JavaScript
const chatIcon = document.getElementById('chatIcon');
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const chatDialog = document.getElementById('chatDialog');
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const closeChat = document.getElementById('closeChat');
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const voiceInputBtn = document.getElementById('voiceInputBtn');
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const voiceStatus = document.getElementById('voiceStatus');
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const notificationBadge = document.querySelector('.notification-badge');
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var APPID = "43341b7e";
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var API_SECRET = "MWQzMWEyYTAyYzVlZWRjOTM1NjE0MjI4";
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var API_KEY = "a46e1fc5d062a14b28cde0ff2c0046e1";
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let btnStatus = "UNDEFINED"; // "UNDEFINED" "CONNECTING" "OPEN" "CLOSING" "CLOSED"
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//大模型调用部分
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const apiPassword = "xozAvYSDDAUrZtmZAMHe:BesWfhINSVtAumsVcxCt";
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// 注意：请将 123456 替换为你自己的 APIPassword
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let chatList = [
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{
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"role": "system",
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"content": "请你扮演一名幼师,跟我聊聊天吧！"
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}
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]
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async function sendRequest(str,callback) {
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chatList.push({
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"role": "user",
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"content": str
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})
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const body =
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{
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"apiPassword": apiPassword,
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"chatList": chatList
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}
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let data= await fetch('http://w.textbox.wang/index.php/english/Index/xhchat', {
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method: 'POST', // 或者使用 'GET' 取决于API的要求
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(body)
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})
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.then(response => response.json()) // 解析JSON响应
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.then(data => {
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// 处理响应数据
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console.log(data.choices[0].message.content);
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chatList.push({
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"role": "assistant",
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"content": data.choices[0].message.content
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})
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callback(data.choices[0].message.content)
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// document.getElementById('output').innerText = data.text; // 假设响应中包含文本字段
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})
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.catch(error => console.error('Error:', error)); // 捕获并处理错误
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}
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// 执行请求
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//语音播报部分
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let preText = "";
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function speakFly(text) {
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if (preText == text) {
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return
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}
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preText = text;
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const audioPlayer = document.getElementById('chatAudio');
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const vcn = ["x4_lingxiaoqi_cts", "x4_lingyouyou", "x4_lingfeizhe_zl", "aisjinger", "aisbabyxu"];
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$.ajax({
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url: 'http://rgclass.iflysse.com:8200/text2audio',
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type: 'POST',
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contentType: 'application/x-www-form-urlencoded',
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data: {
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text: text,
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vcn: vcn[1],
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speed: 50
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},
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headers: {
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'Cache-Control': 'no-store'
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},
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success: function (data) {
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let timer01 = setTimeout(function () {
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$(".message-content:last").text(text)
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$(".chat-content").animate({ scrollTop: $(".chat-content")[0].scrollHeight }, 1000);
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const url = `http://rgclass.iflysse.com:8200${data}`;
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audioPlayer.src = url;
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audioPlayer.load();
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audioPlayer.play();
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audioPlayer.onerror = function (e) {
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setTimeout(function () {
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audioPlayer.load();
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audioPlayer.play();
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}, 500);
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console.error(e);
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};
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audioPlayer.addEventListener('ended', () => {//连续对话
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voiceInputBtn.click();
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});
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clearTimeout(timer01);
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// console.log("text2audio success", url, audioPlayer);
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}, 1000);
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},
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error: function (jqXHR, textStatus, errorThrown) {
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console.error('text2audio error:', textStatus, errorThrown);
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}
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});
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let timer02 = setTimeout(function () {
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preText = "";
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clearTimeout(timer02);
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}, 5000);
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}
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const recorder = new RecorderManager("./dist");
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recorder.onStart = () => {
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changeBtnStatus("OPEN");
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}
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let iatWS;
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let resultText = "";
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let resultTextTemp = "";
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let countdownInterval;
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let isListening = false;
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/**
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* 获取websocket url
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* 该接口需要后端提供，这里为了方便前端处理
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*/
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function getWebSocketUrl() {
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// 请求地址根据语种不同变化
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var url = "wss://iat-api.xfyun.cn/v2/iat";
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var host = "iat-api.xfyun.cn";
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var apiKey = API_KEY;
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var apiSecret = API_SECRET;
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var date = new Date().toGMTString();
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var algorithm = "hmac-sha256";
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var headers = "host date request-line";
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var signatureOrigin = `host: ${host}\ndate: ${date}\nGET /v2/iat HTTP/1.1`;
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var signatureSha = CryptoJS.HmacSHA256(signatureOrigin, apiSecret);
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var signature = CryptoJS.enc.Base64.stringify(signatureSha);
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var authorizationOrigin = `api_key="${apiKey}", algorithm="${algorithm}", headers="${headers}", signature="${signature}"`;
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var authorization = btoa(authorizationOrigin);
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url = `${url}?authorization=${authorization}&date=${date}&host=${host}`;
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return url;
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}
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function toBase64(buffer) {
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var binary = "";
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var bytes = new Uint8Array(buffer);
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var len = bytes.byteLength;
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for (var i = 0; i < len; i++) {
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binary += String.fromCharCode(bytes[i]);
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}
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return window.btoa(binary);
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}
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function changeBtnStatus(status) {
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btnStatus = status;
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if (status === "CONNECTING") {
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// btnControl.innerText = "建立连接中";
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// document.getElementById("partial-result").innerText = "";
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resultText = "";
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resultTextTemp = "";
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}
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}
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let lydjs=null;
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function renderResult(resultData) {
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clearTimeout(lydjs);
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lydjs=setTimeout(function(){
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iatWS.close();
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},3000);
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// 识别结束
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let jsonData = JSON.parse(resultData);
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if (jsonData.data && jsonData.data.result) {
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let data = jsonData.data.result;
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let str = "";
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let ws = data.ws;
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for (let i = 0; i < ws.length; i++) {
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str = str + ws[i].cw[0].w;
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}
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console.log(str);
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// 开启wpgs会有此字段(前提：在控制台开通动态修正功能)
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// 取值为 "apd"时表示该片结果是追加到前面的最终结果；取值为"rpl" 时表示替换前面的部分结果，替换范围为rg字段
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if (data.pgs) {
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if (data.pgs === "apd") {
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// 将resultTextTemp同步给resultText
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resultText = resultTextTemp;
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// 移除打字指示器
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}
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// 将结果存储在resultTextTemp中
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resultTextTemp = resultText + str;
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} else {
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resultText = resultText + str;
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}
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$(".typing-indicator").text(resultTextTemp);
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// document.getElementById("partial-result").innerText =
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// resultTextTemp || resultText || "";
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}
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if (jsonData.code === 0 && jsonData.data.status === 2) {
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iatWS.close();
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}
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if (jsonData.code !== 0) {
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iatWS.close();
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console.error(jsonData);
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}
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}
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function connectWebSocket() {
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const websocketUrl = getWebSocketUrl();
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if ("WebSocket" in window) {
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iatWS = new WebSocket(websocketUrl);
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} else if ("MozWebSocket" in window) {
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iatWS = new MozWebSocket(websocketUrl);
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} else {
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alert("浏览器不支持WebSocket");
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return;
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}
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changeBtnStatus("CONNECTING");
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console.log(iatWS);
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iatWS.onopen = (e) => {
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isListening = true;
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voiceInputBtn.classList.add('active');
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voiceInputBtn.innerHTML = '<i class="fa fa-stop"></i>';
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voiceStatus.textContent = '正在聆听...';
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// 添加用户正在说话的UI反馈
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addMessage('user', '<div class="typing-indicator"><span></span><span></span><span></span></div>');
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// 开始录音
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recorder.start({
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sampleRate: 16000,
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frameSize: 1280,
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});
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var params = {
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common: {
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app_id: APPID,
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},
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business: {
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language: "zh_cn",
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domain: "iat",
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accent: "mandarin",
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vad_eos: 5000,
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dwa: "wpgs",
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},
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data: {
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status: 0,
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format: "audio/L16;rate=16000",
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encoding: "raw",
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},
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};
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console.log("asd");
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iatWS.send(JSON.stringify(params));
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clearTimeout(lydjs);
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lydjs=setTimeout(function(){
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iatWS.close();
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},3000);
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};
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iatWS.onmessage = (e) => {
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console.log("asdas")
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renderResult(e.data);
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console.log(e.data);
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};
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iatWS.onerror = (e) => {
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console.error(e);
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recorder.stop();
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changeBtnStatus("CLOSED");
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};
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iatWS.onclose = (e) => {
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removeLastUserMessage();
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if(resultTextTemp!=''){
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// 显示用户的语音输入
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addMessage('user', resultTextTemp);
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// 模拟AI回复
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// setTimeout(() => {
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addMessage('bot', '我正在处理你的请求...');
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// }, 1000);
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sendRequest(resultTextTemp,function(response){
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speakFly(response)
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});
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}
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voiceInputBtn.innerHTML = '<i class="fa fa-microphone"></i>';
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voiceInputBtn.classList.remove('active');
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voiceStatus.textContent = '';
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isListening = false;
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recorder.stop();
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changeBtnStatus("CLOSED");
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};
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}
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recorder.onFrameRecorded = ({ isLastFrame, frameBuffer }) => {
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if (iatWS.readyState === iatWS.OPEN) {
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iatWS.send(
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JSON.stringify({
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data: {
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status: isLastFrame ? 2 : 1,
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format: "audio/L16;rate=16000",
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encoding: "raw",
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audio: toBase64(frameBuffer),
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},
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})
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);
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if (isLastFrame) {
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changeBtnStatus("CLOSING");
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}
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}
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};
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recorder.onStop = () => {
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clearInterval(countdownInterval);
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};
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voiceInputBtn.onclick = function () {
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if (btnStatus === "UNDEFINED" || btnStatus === "CLOSED") {
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connectWebSocket();
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} else if (btnStatus === "CONNECTING" || btnStatus === "OPEN") {
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// 结束录音
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recorder.stop();
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}
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};
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// 打开/关闭聊天对话框
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chatIcon.addEventListener('click', () => {
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chatDialog.classList.toggle('open');
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// 打开对话框后移除通知徽章
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// if (chatDialog.classList.contains('open')) {
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// notificationBadge.classList.remove('active');
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// setTimeout(() => {
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// notificationBadge.style.display = 'none';
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// }, 300);
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// }
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});
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closeChat.addEventListener('click', () => {
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chatDialog.classList.remove('open');
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});
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// 添加消息到聊天界面
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function addMessage(type, content) {
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const chatContent = document.querySelector('.chat-content');
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const messageDiv = document.createElement('div');
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messageDiv.className = `message ${type}`;
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messageDiv.innerHTML = `<div class="message-content">${content}</div>`;
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chatContent.appendChild(messageDiv);
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// 滚动到底部
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chatContent.scrollTop = chatContent.scrollHeight;
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}
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// 移除最后一条用户消息（用于移除打字指示器）
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function removeLastUserMessage() {
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const chatContent = document.querySelector('.chat-content');
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const messages = chatContent.querySelectorAll('.message');
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if (messages.length > 0) {
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const lastMessage = messages[messages.length - 1];
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if (lastMessage.classList.contains('user')) {
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chatContent.removeChild(lastMessage);
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}
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}
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}
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// 添加窗口点击事件，点击外部关闭聊天框
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window.addEventListener('click', (event) => {
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if (event.target === chatDialog) {
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chatDialog.classList.remove('open');
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}
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});
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