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// ChuanhuChat core javascript
const MAX_HISTORY_LENGTH = 32;
var key_down_history = [];
var currentIndex = -1;
var gradioContainer = null;
var user_input_ta = null;
var user_input_tb = null;
var userInfoDiv = null;
var appTitleDiv = null;
var chatbotArea = null;
var chatbot = null;
var chatbotIndicator = null;
var uploaderIndicator = null;
var chatListIndicator = null;
var chatbotWrap = null;
var apSwitch = null;
var messageBotDivs = null;
var loginUserForm = null;
var logginUser = null;
var updateToast = null;
var sendBtn = null;
var cancelBtn = null;
var sliders = null;
var updateChuanhuBtn = null;
var statusDisplay = null;
var historySelector = null;
var chuanhuPopup = null;
var settingBox = null;
var trainingBox = null;
var popupWrapper = null;
var chuanhuHeader = null;
var menu = null;
var toolbox = null;
// var trainBody = null;
var isInIframe = (window.self !== window.top);
var currentTime = new Date().getTime();
let windowWidth = window.innerWidth; // 初始窗口宽度
function addInit() {
var needInit = {chatbotIndicator, uploaderIndicator};
chatbotIndicator = gradioApp().querySelector('#chuanhu-chatbot > div.wrap');
uploaderIndicator = gradioApp().querySelector('#upload-index-file > div.wrap');
chatListIndicator = gradioApp().querySelector('#history-select-dropdown > div.wrap');
for (let elem in needInit) {
if (needInit[elem] == null) {
// addInited = false;
return false;
}
}
chatbotObserver.observe(chatbotIndicator, { attributes: true, childList: true, subtree: true });
chatListObserver.observe(chatListIndicator, { attributes: true });
setUploader();
return true;
}
function initialize() {
gradioObserver.observe(gradioApp(), { childList: true, subtree: true });
loginUserForm = gradioApp().querySelector(".gradio-container > .main > .wrap > .panel > .form")
gradioContainer = gradioApp().querySelector(".gradio-container");
user_input_tb = gradioApp().getElementById('user-input-tb');
userInfoDiv = gradioApp().getElementById("user-info");
appTitleDiv = gradioApp().getElementById("app-title");
chatbotArea = gradioApp().querySelector('#chatbot-area');
chatbot = gradioApp().querySelector('#chuanhu-chatbot');
chatbotWrap = gradioApp().querySelector('#chuanhu-chatbot > .wrapper > .wrap');
apSwitch = gradioApp().querySelector('.apSwitch input[type="checkbox"]');
updateToast = gradioApp().querySelector("#toast-update");
sendBtn = gradioApp().getElementById("submit-btn");
cancelBtn = gradioApp().getElementById("cancel-btn");
sliders = gradioApp().querySelectorAll('input[type="range"]');
updateChuanhuBtn = gradioApp().getElementById("update-chuanhu-btn");
statusDisplay = gradioApp().querySelector('#status-display');
historySelector = gradioApp().querySelector('#history-select-dropdown');
chuanhuPopup = gradioApp().querySelector('#chuanhu-popup');
settingBox = gradioApp().querySelector('#chuanhu-setting');
trainingBox = gradioApp().querySelector('#chuanhu-training');
popupWrapper = gradioApp().querySelector('#popup-wrapper');
chuanhuHeader = gradioApp().querySelector('#chuanhu-header');
menu = gradioApp().querySelector('#menu-area');
toolbox = gradioApp().querySelector('#toolbox-area');
// trainBody = gradioApp().querySelector('#train-body');
// if (loginUserForm) {
// localStorage.setItem("userLogged", true);
// userLogged = true;
// }
adjustDarkMode();
adjustSide();
setChatList();
setChatListHeader();
setLoclize();
selectHistory();
// setChatbotHeight();
setPopupBoxPosition();
setSlider();
setCheckboxes();
checkModel();
settingBox.classList.add('hideBox');
trainingBox.classList.add('hideBox');
if (!historyLoaded) loadHistoryHtml();
if (!usernameGotten) getUserInfo();
setUpdater();
setChatbotScroll();
setTimeout(showOrHideUserInfo(), 2000);
// setHistroyPanel();
// trainBody.classList.add('hide-body');
return true;
}
function gradioApp() {
const elems = document.getElementsByTagName('gradio-app');
const elem = elems.length == 0 ? document : elems[0];
if (elem !== document) {
elem.getElementById = function(id) {
return document.getElementById(id);
};
}
return elem.shadowRoot ? elem.shadowRoot : elem;
}
function showConfirmationDialog(a, file, c) {
if (file != "") {
var result = confirm(i18n(deleteConfirm_i18n_pref) + file + i18n(deleteConfirm_i18n_suff));
if (result) {
return [a, file, c];
}
}
return [a, "CANCELED", c];
}
function selectHistory() {
user_input_ta = user_input_tb.querySelector("textarea");
if (user_input_ta) {
disableSendBtn();
// 在 textarea 上监听 keydown 事件
user_input_ta.addEventListener("keydown", function (event) {
var value = user_input_ta.value.trim();
// 判断按下的是否为方向键
if (event.code === 'ArrowUp' || event.code === 'ArrowDown') {
// 如果按下的是方向键,且输入框中有内容,且历史记录中没有该内容,则不执行操作
if (value && key_down_history.indexOf(value) === -1)
return;
// 对于需要响应的动作,阻止默认行为。
event.preventDefault();
var length = key_down_history.length;
if (length === 0) {
currentIndex = -1; // 如果历史记录为空,直接将当前选中的记录重置
return;
}
if (currentIndex === -1) {
currentIndex = length;
}
if (event.code === 'ArrowUp' && currentIndex > 0) {
currentIndex--;
user_input_ta.value = key_down_history[currentIndex];
} else if (event.code === 'ArrowDown' && currentIndex < length - 1) {
currentIndex++;
user_input_ta.value = key_down_history[currentIndex];
}
user_input_ta.selectionStart = user_input_ta.value.length;
user_input_ta.selectionEnd = user_input_ta.value.length;
const input_event = new InputEvent("input", { bubbles: true, cancelable: true });
user_input_ta.dispatchEvent(input_event);
} else if (event.code === "Enter") {
if (value) {
currentIndex = -1;
if (key_down_history.indexOf(value) === -1) {
key_down_history.push(value);
if (key_down_history.length > MAX_HISTORY_LENGTH) {
key_down_history.shift();
}
}
}
}
});
}
}
function disableSendBtn() {
sendBtn.disabled = user_input_ta.value.trim() === '';
user_input_ta.addEventListener('input', () => {
sendBtn.disabled = user_input_ta.value.trim() === '';
});
}
function checkModel() {
const model = gradioApp().querySelector('#model-select-dropdown input');
var modelValue = model.value;
checkGPT();
checkXMChat();
function checkGPT() {
modelValue = model.value;
if (modelValue.toLowerCase().includes('gpt')) {
gradioApp().querySelector('#header-btn-groups').classList.add('is-gpt');
} else {
gradioApp().querySelector('#header-btn-groups').classList.remove('is-gpt');
}
// console.log('gpt model checked')
}
function checkXMChat() {
modelValue = model.value;
if (modelValue.includes('xmchat')) {
chatbotArea.classList.add('is-xmchat');
} else {
chatbotArea.classList.remove('is-xmchat');
}
}
model.addEventListener('blur', ()=>{
setTimeout(()=>{
checkGPT();
checkXMChat();
}, 100);
});
}
function toggleDarkMode(isEnabled) {
if (isEnabled) {
document.body.classList.add("dark");
document.querySelector('meta[name="theme-color"]').setAttribute('content', '#171717');
document.body.style.setProperty("background-color", "var(--neutral-950)", "important");
} else {
document.body.classList.remove("dark");
document.querySelector('meta[name="theme-color"]').setAttribute('content', '#ffffff');
document.body.style.backgroundColor = "";
}
}
function adjustDarkMode() {
const darkModeQuery = window.matchMedia("(prefers-color-scheme: dark)");
apSwitch.checked = darkModeQuery.matches;
toggleDarkMode(darkModeQuery.matches);
darkModeQuery.addEventListener("change", (e) => {
apSwitch.checked = e.matches;
toggleDarkMode(e.matches);
});
apSwitch.addEventListener("change", (e) => {
toggleDarkMode(e.target.checked);
});
}
function btnToggleDarkMode() {
apSwitch.checked = !apSwitch.checked;
toggleDarkMode(apSwitch.checked);
}
function setScrollShadow() {
const toolboxScroll = toolbox.querySelector('#toolbox-area > .gradio-box > .gradio-tabs > div.tab-nav');
const toolboxTabs = toolboxScroll.querySelectorAll('button');
let toolboxScrollWidth = 0;
toolboxTabs.forEach((tab) => {
toolboxScrollWidth += tab.offsetWidth; // 获取按钮宽度并累加
});
function adjustScrollShadow() {
if (toolboxScroll.scrollLeft > 0) {
toolboxScroll.classList.add('scroll-shadow-left');
} else {
toolboxScroll.classList.remove('scroll-shadow-left');
}
if (toolboxScroll.scrollLeft + toolboxScroll.clientWidth < toolboxScrollWidth) {
toolboxScroll.classList.add('scroll-shadow-right');
} else {
toolboxScroll.classList.remove('scroll-shadow-right');
}
}
toolboxScroll.addEventListener('scroll', () => {
adjustScrollShadow();
});
// no, I failed to make shadow appear on the top layer...
}
function setPopupBoxPosition() {
const screenWidth = window.innerWidth;
const screenHeight = window.innerHeight;
popupWrapper.style.height = `${screenHeight}px`;
popupWrapper.style.width = `${screenWidth}px`;
// const popupBoxWidth = 680;
// const popupBoxHeight = 400;
// chuanhuPopup.style.left = `${(screenWidth - popupBoxWidth) / 2}px`;
// chuanhuPopup.style.top = `${(screenHeight - popupBoxHeight) / 2}px`;
}
function updateVH() {
const vh = window.innerHeight * 0.01;
document.documentElement.style.setProperty('--vh', `${vh}px`);
}
function setChatbotHeight() {
return;
const screenWidth = window.innerWidth;
const statusDisplay = document.querySelector('#status-display');
const statusDisplayHeight = statusDisplay ? statusDisplay.offsetHeight : 0;
const vh = window.innerHeight * 0.01;
document.documentElement.style.setProperty('--vh', `${vh}px`);
if (isInIframe) {
chatbot.style.height = `700px`;
chatbotWrap.style.maxHeight = `calc(700px - var(--line-sm) * 1rem - 2 * var(--block-label-margin))`
} else {
if (screenWidth <= 320) {
chatbot.style.height = `calc(var(--vh, 1vh) * 100 - ${statusDisplayHeight + 150}px)`;
chatbotWrap.style.maxHeight = `calc(var(--vh, 1vh) * 100 - ${statusDisplayHeight + 150}px - var(--line-sm) * 1rem - 2 * var(--block-label-margin))`;
} else if (screenWidth <= 499) {
chatbot.style.height = `calc(var(--vh, 1vh) * 100 - ${statusDisplayHeight + 100}px)`;
chatbotWrap.style.maxHeight = `calc(var(--vh, 1vh) * 100 - ${statusDisplayHeight + 100}px - var(--line-sm) * 1rem - 2 * var(--block-label-margin))`;
} else {
chatbot.style.height = `calc(var(--vh, 1vh) * 100 - ${statusDisplayHeight + 160}px)`;
chatbotWrap.style.maxHeight = `calc(var(--vh, 1vh) * 100 - ${statusDisplayHeight + 160}px - var(--line-sm) * 1rem - 2 * var(--block-label-margin))`;
}
}
}
function setChatbotScroll() {
var scrollHeight = chatbotWrap.scrollHeight;
chatbotWrap.scrollTo(0,scrollHeight)
}
function clearChatbot(a, b) {
clearHistoryHtml();
// clearMessageRows();
return [a, b]
}
function chatbotContentChanged(attempt = 1, force = false) {
for (var i = 0; i < attempt; i++) {
setTimeout(() => {
// clearMessageRows();
saveHistoryHtml();
disableSendBtn();
gradioApp().querySelectorAll('#chuanhu-chatbot .message-wrap .message.bot').forEach(addChuanhuButton);
if (chatbotIndicator.classList.contains('hide')) { // generation finished
setLatestMessage();
setChatList();
}
if (!chatbotIndicator.classList.contains('translucent')) { // message deleted
var checkLatestAdded = setInterval(() => {
var latestMessageNow = gradioApp().querySelector('#chuanhu-chatbot > .wrapper > .wrap > .message-wrap .message.bot.latest');
if (latestMessageNow && latestMessageNow.querySelector('.message-btn-row')) {
clearInterval(checkLatestAdded);
} else {
setLatestMessage();
}
}, 200);
}
}, i === 0 ? 0 : 200);
}
// 理论上是不需要多次尝试执行的,可惜gradio的bug导致message可能没有渲染完毕,所以尝试500ms后再次执行
}
var chatbotObserver = new MutationObserver(() => {
chatbotContentChanged(1);
if (chatbotIndicator.classList.contains('hide')) {
// setLatestMessage();
chatbotContentChanged(2);
}
if (!chatbotIndicator.classList.contains('translucent')) {
chatbotContentChanged(2);
}
});
var chatListObserver = new MutationObserver(() => {
setChatList();
});
// 监视页面内部 DOM 变动
var gradioObserver = new MutationObserver(function (mutations) {
for (var i = 0; i < mutations.length; i++) {
if (mutations[i].addedNodes.length) {
if (addInit()) {
gradioObserver.disconnect();
return;
}
}
}
});
// 监视页面变化
window.addEventListener("DOMContentLoaded", function () {
// const ga = document.getElementsByTagName("gradio-app");
updateVH();
windowWidth = window.innerWidth;
gradioApp().addEventListener("render", initialize);
isInIframe = (window.self !== window.top);
historyLoaded = false;
});
window.addEventListener('resize', ()=>{
// setChatbotHeight();
updateVH();
windowWidth = window.innerWidth;
setPopupBoxPosition();
adjustSide();
});
window.addEventListener('orientationchange', (event) => {
updateVH();
windowWidth = window.innerWidth;
setPopupBoxPosition();
adjustSide();
});
window.addEventListener('scroll', ()=>{setPopupBoxPosition();});
window.matchMedia("(prefers-color-scheme: dark)").addEventListener("change", adjustDarkMode);
// console suprise
var styleTitle1 = `
font-size: 16px;
font-family: ui-monospace, monospace;
color: #06AE56;
`
var styleDesc1 = `
font-size: 12px;
font-family: ui-monospace, monospace;
`
function makeML(str) {
let l = new String(str)
l = l.substring(l.indexOf("/*") + 3, l.lastIndexOf("*/"))
return l
}
let ChuanhuInfo = function () {
/*
________ __ ________ __
/ ____/ /_ __ ______ _____ / /_ __ __ / ____/ /_ ____ _/ /_
/ / / __ \/ / / / __ `/ __ \/ __ \/ / / / / / / __ \/ __ `/ __/
/ /___/ / / / /_/ / /_/ / / / / / / / /_/ / / /___/ / / / /_/ / /_
\____/_/ /_/\__,_/\__,_/_/ /_/_/ /_/\__,_/ \____/_/ /_/\__,_/\__/
川虎Chat (Chuanhu Chat) - GUI for ChatGPT API and many LLMs
*/
}
let description = `
© 2023 Chuanhu, MZhao, Keldos
GitHub repository: [https://github.com/GaiZhenbiao/ChuanhuChatGPT]\n
Enjoy our project!\n
`
console.log(`%c${makeML(ChuanhuInfo)}`,styleTitle1);
console.log(`%c${description}`, styleDesc1);