monra's picture
Keeps line breaks submitted by the user
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const query = (obj) =>
Object.keys(obj)
.map((k) => encodeURIComponent(k) + "=" + encodeURIComponent(obj[k]))
.join("&");
const markdown = window.markdownit();
const message_box = document.getElementById(`messages`);
const message_input = document.getElementById(`message-input`);
const box_conversations = document.querySelector(`.top`);
const spinner = box_conversations.querySelector(".spinner");
const stop_generating = document.querySelector(`.stop-generating`);
const send_button = document.querySelector(`#send-button`);
const user_image = `<img src="/assets/img/user.png" alt="User Avatar">`;
const gpt_image = `<img src="/assets/img/gpt.png" alt="GPT Avatar">`;
let prompt_lock = false;
window.conversation_id = `{{chat_id}}`;
hljs.addPlugin(new CopyButtonPlugin());
message_input.addEventListener("blur", () => {
window.scrollTo(0, 0);
});
message_input.addEventListener("focus", () => {
document.documentElement.scrollTop = document.documentElement.scrollHeight;
});
const delete_conversations = async () => {
localStorage.clear();
await new_conversation();
};
const handle_ask = async () => {
message_input.style.height = `80px`;
window.scrollTo(0, 0);
let message = message_input.value;
if (message.length > 0) {
message_input.value = ``;
message_input.dispatchEvent(new Event("input"));
await ask_gpt(message);
}
};
const remove_cancel_button = async () => {
stop_generating.classList.add(`stop-generating-hiding`);
setTimeout(() => {
stop_generating.classList.remove(`stop-generating-hiding`);
stop_generating.classList.add(`stop-generating-hidden`);
}, 300);
};
const ask_gpt = async (message) => {
try {
message_input.value = ``;
message_input.innerHTML = ``;
message_input.innerText = ``;
add_conversation(window.conversation_id, message.substr(0, 20));
window.scrollTo(0, 0);
window.controller = new AbortController();
jailbreak = document.getElementById("jailbreak");
model = document.getElementById("model");
prompt_lock = true;
window.text = ``;
window.token = message_id();
stop_generating.classList.remove(`stop-generating-hidden`);
add_user_message_box(message);
message_box.scrollTop = message_box.scrollHeight;
window.scrollTo(0, 0);
await new Promise((r) => setTimeout(r, 500));
window.scrollTo(0, 0);
message_box.innerHTML += `
<div class="message">
<div class="avatar-container">
${gpt_image}
</div>
<div class="content" id="gpt_${window.token}">
<div id="cursor"></div>
</div>
</div>
`;
message_box.scrollTop = message_box.scrollHeight;
window.scrollTo(0, 0);
await new Promise((r) => setTimeout(r, 1000));
window.scrollTo(0, 0);
const response = await fetch(`/backend-api/v2/conversation`, {
method: `POST`,
signal: window.controller.signal,
headers: {
"content-type": `application/json`,
accept: `text/event-stream`,
},
body: JSON.stringify({
conversation_id: window.conversation_id,
action: `_ask`,
model: model.options[model.selectedIndex].value,
jailbreak: jailbreak.options[jailbreak.selectedIndex].value,
meta: {
id: window.token,
content: {
conversation: await get_conversation(window.conversation_id),
internet_access: document.getElementById("switch").checked,
content_type: "text",
parts: [
{
content: message,
role: "user",
},
],
},
},
}),
});
const reader = response.body.getReader();
while (true) {
const { value, done } = await reader.read();
if (done) break;
chunk = decodeUnicode(new TextDecoder().decode(value));
if (chunk.includes(`<form id="challenge-form" action="/backend-api/v2/conversation?`)) {
chunk = `cloudflare token expired, please refresh the page.`;
}
text += chunk;
document.getElementById(`gpt_${window.token}`).innerHTML = markdown.render(text);
document.querySelectorAll(`code`).forEach((el) => {
hljs.highlightElement(el);
});
window.scrollTo(0, 0);
message_box.scrollTo({ top: message_box.scrollHeight, behavior: "auto" });
}
// if text contains :
if (text.includes(`instead. Maintaining this website and API costs a lot of money`)) {
document.getElementById(`gpt_${window.token}`).innerHTML =
"An error occurred, please reload / refresh cache and try again.";
}
add_message(window.conversation_id, "user", message);
add_message(window.conversation_id, "assistant", text);
message_box.scrollTop = message_box.scrollHeight;
await remove_cancel_button();
prompt_lock = false;
await load_conversations(20, 0);
window.scrollTo(0, 0);
} catch (e) {
add_message(window.conversation_id, "user", message);
message_box.scrollTop = message_box.scrollHeight;
await remove_cancel_button();
prompt_lock = false;
await load_conversations(20, 0);
console.log(e);
let cursorDiv = document.getElementById(`cursor`);
if (cursorDiv) cursorDiv.parentNode.removeChild(cursorDiv);
if (e.name != `AbortError`) {
let error_message = `oops ! something went wrong, please try again / reload. [stacktrace in console]`;
document.getElementById(`gpt_${window.token}`).innerHTML = error_message;
add_message(window.conversation_id, "assistant", error_message);
} else {
document.getElementById(`gpt_${window.token}`).innerHTML += ` [aborted]`;
add_message(window.conversation_id, "assistant", text + ` [aborted]`);
}
window.scrollTo(0, 0);
}
};
const add_user_message_box = (message) => {
const messageDiv = document.createElement("div");
messageDiv.classList.add("message");
const avatarContainer = document.createElement("div");
avatarContainer.classList.add("avatar-container");
avatarContainer.innerHTML = user_image;
const contentDiv = document.createElement("div");
contentDiv.classList.add("content");
contentDiv.id = `user_${token}`;
contentDiv.innerText = message;
messageDiv.appendChild(avatarContainer);
messageDiv.appendChild(contentDiv);
message_box.appendChild(messageDiv);
};
const decodeUnicode = (str) => {
return str.replace(/\\u([a-fA-F0-9]{4})/g, function (match, grp) {
return String.fromCharCode(parseInt(grp, 16));
});
};
const clear_conversations = async () => {
const elements = box_conversations.childNodes;
let index = elements.length;
if (index > 0) {
while (index--) {
const element = elements[index];
if (element.nodeType === Node.ELEMENT_NODE && element.tagName.toLowerCase() !== `button`) {
box_conversations.removeChild(element);
}
}
}
};
const clear_conversation = async () => {
let messages = message_box.getElementsByTagName(`div`);
while (messages.length > 0) {
message_box.removeChild(messages[0]);
}
};
const delete_conversation = async (conversation_id) => {
localStorage.removeItem(`conversation:${conversation_id}`);
if (window.conversation_id == conversation_id) {
await new_conversation();
}
await load_conversations(20, 0, true);
};
const set_conversation = async (conversation_id) => {
history.pushState({}, null, `/chat/${conversation_id}`);
window.conversation_id = conversation_id;
await clear_conversation();
await load_conversation(conversation_id);
await load_conversations(20, 0, true);
};
const new_conversation = async () => {
history.pushState({}, null, `/chat/`);
window.conversation_id = uuid();
await clear_conversation();
await load_conversations(20, 0, true);
};
const load_conversation = async (conversation_id) => {
let conversation = await JSON.parse(localStorage.getItem(`conversation:${conversation_id}`));
console.log(conversation, conversation_id);
for (item of conversation.items) {
if (is_assistant(item.role)) {
message_box.innerHTML += load_gpt_message_box(item.content);
} else {
message_box.innerHTML += load_user_message_box(item.content);
}
}
document.querySelectorAll(`code`).forEach((el) => {
hljs.highlightElement(el);
});
message_box.scrollTo({ top: message_box.scrollHeight, behavior: "smooth" });
setTimeout(() => {
message_box.scrollTop = message_box.scrollHeight;
}, 500);
};
const load_user_message_box = (content) => {
const messageDiv = document.createElement("div");
messageDiv.classList.add("message");
const avatarContainer = document.createElement("div");
avatarContainer.classList.add("avatar-container");
avatarContainer.innerHTML = user_image;
const contentDiv = document.createElement("div");
contentDiv.classList.add("content");
contentDiv.innerText = content;
messageDiv.appendChild(avatarContainer);
messageDiv.appendChild(contentDiv);
return messageDiv.outerHTML;
};
const load_gpt_message_box = (content) => {
return `
<div class="message">
<div class="avatar-container">
${gpt_image}
</div>
<div class="content">
${markdown.render(content)}
</div>
</div>
`;
};
const is_assistant = (role) => {
return role == "assistant";
};
const get_conversation = async (conversation_id) => {
let conversation = await JSON.parse(localStorage.getItem(`conversation:${conversation_id}`));
return conversation.items;
};
const add_conversation = async (conversation_id, title) => {
if (localStorage.getItem(`conversation:${conversation_id}`) == null) {
localStorage.setItem(
`conversation:${conversation_id}`,
JSON.stringify({
id: conversation_id,
title: title,
items: [],
})
);
}
};
const add_message = async (conversation_id, role, content) => {
before_adding = JSON.parse(localStorage.getItem(`conversation:${conversation_id}`));
before_adding.items.push({
role: role,
content: content,
});
localStorage.setItem(`conversation:${conversation_id}`, JSON.stringify(before_adding)); // update conversation
};
const load_conversations = async (limit, offset, loader) => {
//console.log(loader);
//if (loader === undefined) box_conversations.appendChild(spinner);
let conversations = [];
for (let i = 0; i < localStorage.length; i++) {
if (localStorage.key(i).startsWith("conversation:")) {
let conversation = localStorage.getItem(localStorage.key(i));
conversations.push(JSON.parse(conversation));
}
}
//if (loader === undefined) spinner.parentNode.removeChild(spinner)
await clear_conversations();
for (conversation of conversations) {
box_conversations.innerHTML += `
<div class="conversation-sidebar">
<div class="left" onclick="set_conversation('${conversation.id}')">
<i class="fa-regular fa-comments"></i>
<span class="conversation-title">${conversation.title}</span>
</div>
<i onclick="delete_conversation('${conversation.id}')" class="fa-regular fa-trash"></i>
</div>
`;
}
document.querySelectorAll(`code`).forEach((el) => {
hljs.highlightElement(el);
});
};
document.getElementById(`cancelButton`).addEventListener(`click`, async () => {
window.controller.abort();
console.log(`aborted ${window.conversation_id}`);
});
function h2a(str1) {
var hex = str1.toString();
var str = "";
for (var n = 0; n < hex.length; n += 2) {
str += String.fromCharCode(parseInt(hex.substr(n, 2), 16));
}
return str;
}
const uuid = () => {
return `xxxxxxxx-xxxx-4xxx-yxxx-${Date.now().toString(16)}`.replace(/[xy]/g, function (c) {
var r = (Math.random() * 16) | 0,
v = c == "x" ? r : (r & 0x3) | 0x8;
return v.toString(16);
});
};
const message_id = () => {
random_bytes = (Math.floor(Math.random() * 1338377565) + 2956589730).toString(2);
unix = Math.floor(Date.now() / 1000).toString(2);
return BigInt(`0b${unix}${random_bytes}`).toString();
};
window.onload = async () => {
load_settings_localstorage();
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 (!window.location.href.endsWith(`#`)) {
if (/\/chat\/.+/.test(window.location.href)) {
await load_conversation(window.conversation_id);
}
}
message_input.addEventListener("keydown", async (evt) => {
if (prompt_lock) return;
if (evt.key === "Enter" && !evt.shiftKey) {
evt.preventDefault();
await handle_ask();
} else {
updateTextarea(evt.target);
}
});
send_button.addEventListener("click", async (event) => {
event.preventDefault();
if (prompt_lock) return;
message_input.blur();
await handle_ask();
});
register_settings_localstorage();
};
document.querySelector(".mobile-sidebar").addEventListener("click", (event) => {
const sidebar = document.querySelector(".sidebar");
if (sidebar.classList.contains("shown")) {
sidebar.classList.remove("shown");
event.target.classList.remove("rotated");
document.body.style.overflow = "auto";
} else {
sidebar.classList.add("shown");
event.target.classList.add("rotated");
document.body.style.overflow = "hidden";
}
window.scrollTo(0, 0);
});
const register_settings_localstorage = async () => {
settings_ids = ["switch", "model", "jailbreak"];
settings_elements = settings_ids.map((id) => document.getElementById(id));
settings_elements.map((element) =>
element.addEventListener(`change`, async (event) => {
switch (event.target.type) {
case "checkbox":
localStorage.setItem(event.target.id, event.target.checked);
break;
case "select-one":
localStorage.setItem(event.target.id, event.target.selectedIndex);
break;
default:
console.warn("Unresolved element type");
}
})
);
};
const load_settings_localstorage = async () => {
settings_ids = ["switch", "model", "jailbreak"];
settings_elements = settings_ids.map((id) => document.getElementById(id));
settings_elements.map((element) => {
if (localStorage.getItem(element.id)) {
switch (element.type) {
case "checkbox":
element.checked = localStorage.getItem(element.id) === "true";
break;
case "select-one":
element.selectedIndex = parseInt(localStorage.getItem(element.id));
break;
default:
console.warn("Unresolved element type");
}
}
});
};
function clearTextarea(textarea) {
textarea.style.removeProperty("height");
textarea.style.height = `${textarea.scrollHeight + 4}px`;
if (textarea.value.trim() === "" && textarea.value.includes("\n")) {
textarea.value = "";
}
}