mirror of
https://github.com/xtekky/gpt4free.git
synced 2025-10-28 02:21:39 +08:00
653 lines
21 KiB
JavaScript
653 lines
21 KiB
JavaScript
const colorThemes = document.querySelectorAll('[name="theme"]');
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const markdown = window.markdownit();
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const message_box = document.getElementById(`messages`);
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const message_input = document.getElementById(`message-input`);
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const box_conversations = document.querySelector(`.top`);
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const spinner = box_conversations.querySelector(".spinner");
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const stop_generating = document.querySelector(`.stop_generating`);
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const regenerate = document.querySelector(`.regenerate`);
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const send_button = document.querySelector(`#send-button`);
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const imageInput = document.querySelector('#image') ;
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let prompt_lock = false;
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hljs.addPlugin(new CopyButtonPlugin());
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message_input.addEventListener("blur", () => {
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window.scrollTo(0, 0);
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});
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message_input.addEventListener("focus", () => {
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document.documentElement.scrollTop = document.documentElement.scrollHeight;
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});
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const markdown_render = (content) => {
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return markdown.render(content
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.replaceAll(/<!--.+-->/gm, "")
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.replaceAll(/<img data-prompt="[^>]+">/gm, "")
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)
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.replaceAll("<a href=", '<a target="_blank" href=')
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.replaceAll('<code>', '<code class="language-plaintext">')
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}
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const delete_conversations = async () => {
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localStorage.clear();
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await new_conversation();
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};
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const handle_ask = async () => {
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message_input.style.height = `82px`;
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message_input.focus();
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window.scrollTo(0, 0);
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message = message_input.value
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if (message.length > 0) {
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message_input.value = '';
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await add_conversation(window.conversation_id, message);
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await add_message(window.conversation_id, "user", message);
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window.token = message_id();
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message_box.innerHTML += `
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<div class="message">
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<div class="user">
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${user_image}
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<i class="fa-regular fa-phone-arrow-up-right"></i>
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</div>
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<div class="content" id="user_${token}">
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${markdown_render(message)}
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</div>
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</div>
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`;
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await ask_gpt();
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}
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};
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const remove_cancel_button = async () => {
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stop_generating.classList.add(`stop_generating-hiding`);
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setTimeout(() => {
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stop_generating.classList.remove(`stop_generating-hiding`);
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stop_generating.classList.add(`stop_generating-hidden`);
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}, 300);
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};
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const ask_gpt = async () => {
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regenerate.classList.add(`regenerate-hidden`);
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messages = await get_messages(window.conversation_id);
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// Remove generated images from history
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for (i in messages) {
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messages[i]["content"] = messages[i]["content"].replaceAll(
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/<!-- generated images start -->[\s\S]+<!-- generated images end -->/gm,
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""
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)
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delete messages[i]["provider"];
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}
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window.scrollTo(0, 0);
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window.controller = new AbortController();
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jailbreak = document.getElementById("jailbreak");
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provider = document.getElementById("provider");
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model = document.getElementById("model");
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prompt_lock = true;
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window.text = '';
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stop_generating.classList.remove(`stop_generating-hidden`);
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message_box.scrollTop = message_box.scrollHeight;
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window.scrollTo(0, 0);
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await new Promise((r) => setTimeout(r, 500));
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window.scrollTo(0, 0);
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message_box.innerHTML += `
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<div class="message">
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<div class="assistant">
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${gpt_image} <i class="fa-regular fa-phone-arrow-down-left"></i>
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</div>
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<div class="content" id="gpt_${window.token}">
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<div class="provider"></div>
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<div class="content_inner"><span id="cursor"></span></div>
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</div>
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</div>
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`;
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content = document.getElementById(`gpt_${window.token}`);
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content_inner = content.querySelector('.content_inner');
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message_box.scrollTop = message_box.scrollHeight;
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window.scrollTo(0, 0);
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try {
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let body = JSON.stringify({
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id: window.token,
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conversation_id: window.conversation_id,
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model: model.options[model.selectedIndex].value,
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jailbreak: jailbreak.options[jailbreak.selectedIndex].value,
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web_search: document.getElementById(`switch`).checked,
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provider: provider.options[provider.selectedIndex].value,
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patch_provider: document.getElementById('patch').checked,
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messages: messages
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});
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const headers = {
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accept: 'text/event-stream'
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}
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if (imageInput && imageInput.files.length > 0) {
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const formData = new FormData();
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formData.append('image', imageInput.files[0]);
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formData.append('json', body);
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body = formData;
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} else {
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headers['content-type'] = 'application/json';
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}
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const response = await fetch(`/backend-api/v2/conversation`, {
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method: 'POST',
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signal: window.controller.signal,
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headers: headers,
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body: body
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});
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await new Promise((r) => setTimeout(r, 1000));
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window.scrollTo(0, 0);
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const reader = response.body.pipeThrough(new TextDecoderStream()).getReader();
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error = provider = null;
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while (true) {
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const { value, done } = await reader.read();
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if (done) break;
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for (const line of value.split("\n")) {
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if (!line) continue;
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const message = JSON.parse(line);
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if (message["type"] == "content") {
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text += message["content"];
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} else if (message["type"] == "provider") {
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provider = message["provider"];
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content.querySelector('.provider').innerHTML =
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'<a href="' + provider.url + '" target="_blank">' + provider.name + "</a>"
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} else if (message["type"] == "error") {
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error = message["error"];
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} else if (message["type"] == "message") {
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console.error(message["message"])
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}
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}
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if (error) {
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console.error(error);
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content_inner.innerHTML += "<p>An error occured, please try again, if the problem persists, please use a other model or provider.</p>";
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} else {
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html = markdown_render(text);
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html = html.substring(0, html.lastIndexOf('</p>')) + '<span id="cursor"></span></p>';
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content_inner.innerHTML = html;
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document.querySelectorAll('code').forEach((el) => {
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hljs.highlightElement(el);
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});
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}
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window.scrollTo(0, 0);
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message_box.scrollTo({ top: message_box.scrollHeight, behavior: "auto" });
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}
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if (!error && imageInput) imageInput.value = "";
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} catch (e) {
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console.error(e);
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if (e.name != `AbortError`) {
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text = `oops ! something went wrong, please try again / reload. [stacktrace in console]`;
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content_inner.innerHTML = text;
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} else {
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content_inner.innerHTML += ` [aborted]`;
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text += ` [aborted]`
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}
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}
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let cursorDiv = document.getElementById(`cursor`);
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if (cursorDiv) cursorDiv.parentNode.removeChild(cursorDiv);
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add_message(window.conversation_id, "assistant", text, provider);
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message_box.scrollTop = message_box.scrollHeight;
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await remove_cancel_button();
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prompt_lock = false;
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window.scrollTo(0, 0);
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await load_conversations(20, 0);
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regenerate.classList.remove(`regenerate-hidden`);
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};
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const clear_conversations = async () => {
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const elements = box_conversations.childNodes;
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let index = elements.length;
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if (index > 0) {
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while (index--) {
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const element = elements[index];
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if (
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element.nodeType === Node.ELEMENT_NODE &&
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element.tagName.toLowerCase() !== `button`
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) {
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box_conversations.removeChild(element);
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}
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}
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}
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};
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const clear_conversation = async () => {
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let messages = message_box.getElementsByTagName(`div`);
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while (messages.length > 0) {
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message_box.removeChild(messages[0]);
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}
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};
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const show_option = async (conversation_id) => {
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const conv = document.getElementById(`conv-${conversation_id}`);
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const yes = document.getElementById(`yes-${conversation_id}`);
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const not = document.getElementById(`not-${conversation_id}`);
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conv.style.display = `none`;
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yes.style.display = `block`;
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not.style.display = `block`;
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};
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const hide_option = async (conversation_id) => {
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const conv = document.getElementById(`conv-${conversation_id}`);
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const yes = document.getElementById(`yes-${conversation_id}`);
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const not = document.getElementById(`not-${conversation_id}`);
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conv.style.display = `block`;
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yes.style.display = `none`;
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not.style.display = `none`;
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};
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const delete_conversation = async (conversation_id) => {
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localStorage.removeItem(`conversation:${conversation_id}`);
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const conversation = document.getElementById(`convo-${conversation_id}`);
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conversation.remove();
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if (window.conversation_id == conversation_id) {
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await new_conversation();
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}
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await load_conversations(20, 0, true);
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};
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const set_conversation = async (conversation_id) => {
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history.pushState({}, null, `/chat/${conversation_id}`);
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window.conversation_id = conversation_id;
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await clear_conversation();
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await load_conversation(conversation_id);
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await load_conversations(20, 0, true);
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};
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const new_conversation = async () => {
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history.pushState({}, null, `/chat/`);
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window.conversation_id = uuid();
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await clear_conversation();
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await load_conversations(20, 0, true);
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await say_hello()
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};
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const load_conversation = async (conversation_id) => {
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let messages = await get_messages(conversation_id);
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for (item of messages) {
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message_box.innerHTML += `
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<div class="message">
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<div class=${item.role == "assistant" ? "assistant" : "user"}>
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${item.role == "assistant" ? gpt_image : user_image}
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${item.role == "assistant"
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? `<i class="fa-regular fa-phone-arrow-down-left"></i>`
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: `<i class="fa-regular fa-phone-arrow-up-right"></i>`
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}
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</div>
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<div class="content">
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${item.provider
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? '<div class="provider"><a href="' + item.provider.url + '" target="_blank">' + item.provider.name + '</a></div>'
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: ''
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}
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<div class="content_inner">${markdown_render(item.content)}</div>
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</div>
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</div>
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`;
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}
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document.querySelectorAll(`code`).forEach((el) => {
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hljs.highlightElement(el);
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});
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message_box.scrollTo({ top: message_box.scrollHeight, behavior: "smooth" });
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setTimeout(() => {
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message_box.scrollTop = message_box.scrollHeight;
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}, 500);
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};
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const get_conversation = async (conversation_id) => {
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let conversation = await JSON.parse(
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localStorage.getItem(`conversation:${conversation_id}`)
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);
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return conversation;
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};
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const get_messages = async (conversation_id) => {
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let conversation = await get_conversation(conversation_id);
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return conversation?.items || [];
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};
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const add_conversation = async (conversation_id, content) => {
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if (content.length > 17) {
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title = content.substring(0, 17) + '...'
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} else {
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title = content + ' '.repeat(19 - content.length)
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}
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if (localStorage.getItem(`conversation:${conversation_id}`) == null) {
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localStorage.setItem(
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`conversation:${conversation_id}`,
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JSON.stringify({
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id: conversation_id,
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title: title,
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items: [],
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})
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);
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}
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history.pushState({}, null, `/chat/${conversation_id}`);
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};
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const remove_last_message = async (conversation_id) => {
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const conversation = await get_conversation(conversation_id)
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conversation.items.pop();
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localStorage.setItem(
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`conversation:${conversation_id}`,
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JSON.stringify(conversation)
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);
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};
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const add_message = async (conversation_id, role, content, provider) => {
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const conversation = await get_conversation(conversation_id);
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conversation.items.push({
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role: role,
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content: content,
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provider: provider
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});
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localStorage.setItem(
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`conversation:${conversation_id}`,
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JSON.stringify(conversation)
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);
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};
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const load_conversations = async (limit, offset, loader) => {
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let conversations = [];
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for (let i = 0; i < localStorage.length; i++) {
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if (localStorage.key(i).startsWith("conversation:")) {
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let conversation = localStorage.getItem(localStorage.key(i));
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conversations.push(JSON.parse(conversation));
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}
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}
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await clear_conversations();
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for (conversation of conversations) {
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box_conversations.innerHTML += `
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<div class="convo" id="convo-${conversation.id}">
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<div class="left" onclick="set_conversation('${conversation.id}')">
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<i class="fa-regular fa-comments"></i>
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<span class="convo-title">${conversation.title}</span>
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</div>
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<i onclick="show_option('${conversation.id}')" class="fa-regular fa-trash" id="conv-${conversation.id}"></i>
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<i onclick="delete_conversation('${conversation.id}')" class="fa-regular fa-check" id="yes-${conversation.id}" style="display:none;"></i>
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<i onclick="hide_option('${conversation.id}')" class="fa-regular fa-x" id="not-${conversation.id}" style="display:none;"></i>
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</div>
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`;
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}
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document.querySelectorAll(`code`).forEach((el) => {
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hljs.highlightElement(el);
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});
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};
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document.getElementById(`cancelButton`).addEventListener(`click`, async () => {
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window.controller.abort();
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console.log(`aborted ${window.conversation_id}`);
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});
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document.getElementById(`regenerateButton`).addEventListener(`click`, async () => {
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await remove_last_message(window.conversation_id);
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window.token = message_id();
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await ask_gpt();
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});
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const uuid = () => {
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return `xxxxxxxx-xxxx-4xxx-yxxx-${Date.now().toString(16)}`.replace(
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/[xy]/g,
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function (c) {
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var r = (Math.random() * 16) | 0,
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v = c == "x" ? r : (r & 0x3) | 0x8;
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return v.toString(16);
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}
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);
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};
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const message_id = () => {
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random_bytes = (Math.floor(Math.random() * 1338377565) + 2956589730).toString(
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2
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);
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unix = Math.floor(Date.now() / 1000).toString(2);
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return BigInt(`0b${unix}${random_bytes}`).toString();
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};
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document.querySelector(".mobile-sidebar").addEventListener("click", (event) => {
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const sidebar = document.querySelector(".conversations");
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if (sidebar.classList.contains("shown")) {
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sidebar.classList.remove("shown");
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event.target.classList.remove("rotated");
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} else {
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sidebar.classList.add("shown");
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event.target.classList.add("rotated");
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}
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window.scrollTo(0, 0);
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});
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const register_settings_localstorage = async () => {
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for (id of ["switch", "model", "jailbreak", "patch", "provider"]) {
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element = document.getElementById(id);
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element.addEventListener('change', async (event) => {
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switch (event.target.type) {
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case "checkbox":
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localStorage.setItem(id, event.target.checked);
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break;
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case "select-one":
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localStorage.setItem(id, event.target.selectedIndex);
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break;
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default:
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console.warn("Unresolved element type");
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}
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});
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}
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}
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const load_settings_localstorage = async () => {
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for (id of ["switch", "model", "jailbreak", "patch", "provider"]) {
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element = document.getElementById(id);
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value = localStorage.getItem(element.id);
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if (value) {
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switch (element.type) {
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case "checkbox":
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element.checked = value === "true";
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break;
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case "select-one":
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element.selectedIndex = parseInt(value);
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break;
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default:
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console.warn("Unresolved element type");
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}
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}
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}
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}
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const say_hello = async () => {
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tokens = [`Hello`, `!`, ` How`,` can`, ` I`,` assist`,` you`,` today`,`?`]
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message_box.innerHTML += `
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<div class="message">
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<div class="assistant">
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${gpt_image}
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<i class="fa-regular fa-phone-arrow-down-left"></i>
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</div>
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<div class="content">
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<p class=" welcome-message"></p>
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</div>
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</div>
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`;
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to_modify = document.querySelector(`.welcome-message`);
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for (token of tokens) {
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await new Promise(resolve => setTimeout(resolve, (Math.random() * (100 - 200) + 100)))
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to_modify.textContent += token;
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}
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}
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// Theme storage for recurring viewers
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const storeTheme = function (theme) {
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localStorage.setItem("theme", theme);
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};
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// set theme when visitor returns
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const setTheme = function () {
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const activeTheme = localStorage.getItem("theme");
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colorThemes.forEach((themeOption) => {
|
|
if (themeOption.id === activeTheme) {
|
|
themeOption.checked = true;
|
|
}
|
|
});
|
|
// fallback for no :has() support
|
|
document.documentElement.className = activeTheme;
|
|
};
|
|
|
|
colorThemes.forEach((themeOption) => {
|
|
themeOption.addEventListener("click", () => {
|
|
storeTheme(themeOption.id);
|
|
// fallback for no :has() support
|
|
document.documentElement.className = themeOption.id;
|
|
});
|
|
});
|
|
|
|
|
|
window.onload = async () => {
|
|
setTheme();
|
|
|
|
let conversations = 0;
|
|
for (let i = 0; i < localStorage.length; i++) {
|
|
if (localStorage.key(i).startsWith("conversation:")) {
|
|
conversations += 1;
|
|
}
|
|
}
|
|
|
|
if (conversations == 0) localStorage.clear();
|
|
|
|
await setTimeout(() => {
|
|
load_conversations(20, 0);
|
|
}, 1);
|
|
|
|
if (/\/chat\/.+/.test(window.location.href)) {
|
|
await load_conversation(window.conversation_id);
|
|
} else {
|
|
await say_hello()
|
|
}
|
|
|
|
message_input.addEventListener(`keydown`, async (evt) => {
|
|
if (prompt_lock) return;
|
|
if (evt.keyCode === 13 && !evt.shiftKey) {
|
|
evt.preventDefault();
|
|
console.log("pressed enter");
|
|
await handle_ask();
|
|
} else {
|
|
message_input.style.removeProperty("height");
|
|
message_input.style.height = message_input.scrollHeight + "px";
|
|
}
|
|
});
|
|
|
|
send_button.addEventListener(`click`, async () => {
|
|
console.log("clicked send");
|
|
if (prompt_lock) return;
|
|
await handle_ask();
|
|
});
|
|
|
|
register_settings_localstorage();
|
|
};
|
|
|
|
const observer = new MutationObserver((mutationsList) => {
|
|
for (const mutation of mutationsList) {
|
|
if (mutation.type === 'attributes' && mutation.attributeName === 'style') {
|
|
const height = message_input.offsetHeight;
|
|
|
|
let heightValues = {
|
|
81: "20px",
|
|
82: "20px",
|
|
100: "30px",
|
|
119: "39px",
|
|
138: "49px",
|
|
150: "55px"
|
|
}
|
|
|
|
send_button.style.top = heightValues[height] || '';
|
|
}
|
|
}
|
|
});
|
|
|
|
observer.observe(message_input, { attributes: true });
|
|
|
|
(async () => {
|
|
response = await fetch('/backend-api/v2/models')
|
|
models = await response.json()
|
|
|
|
let select = document.getElementById('model');
|
|
select.textContent = '';
|
|
|
|
let auto = document.createElement('option');
|
|
auto.value = '';
|
|
auto.text = 'Model: Default';
|
|
select.appendChild(auto);
|
|
|
|
for (model of models) {
|
|
let option = document.createElement('option');
|
|
option.value = option.text = model;
|
|
select.appendChild(option);
|
|
}
|
|
|
|
response = await fetch('/backend-api/v2/providers')
|
|
providers = await response.json()
|
|
|
|
select = document.getElementById('provider');
|
|
select.textContent = '';
|
|
|
|
auto = document.createElement('option');
|
|
auto.value = '';
|
|
auto.text = 'Provider: Auto';
|
|
select.appendChild(auto);
|
|
|
|
for (provider of providers) {
|
|
let option = document.createElement('option');
|
|
option.value = option.text = provider;
|
|
select.appendChild(option);
|
|
}
|
|
|
|
await load_settings_localstorage()
|
|
})();
|
|
|
|
(async () => {
|
|
response = await fetch('/backend-api/v2/version')
|
|
versions = await response.json()
|
|
|
|
document.title = 'g4f - gui - ' + versions["version"];
|
|
text = "version ~ "
|
|
if (versions["version"] != versions["lastet_version"]) {
|
|
release_url = 'https://github.com/xtekky/gpt4free/releases/tag/' + versions["lastet_version"];
|
|
text += '<a href="' + release_url +'" target="_blank" title="New version: ' + versions["lastet_version"] +'">' + versions["version"] + ' 🆕</a>';
|
|
} else {
|
|
text += versions["version"];
|
|
}
|
|
document.getElementById("version_text").innerHTML = text
|
|
})() |