aichat/assets/playground.html

1259 lines
39 KiB
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="icon" href="data:;base64,iVBORw0KGgo=">
<title>AIChat LLM Playground</title>
<link rel="stylesheet" href="//unpkg.com/github-markdown-css@5.5.1/github-markdown.css">
<link rel="stylesheet" href="//unpkg.com/highlight.js@11.9.0/styles/github-dark.min.css"
media="screen and (prefers-color-scheme: dark)">
<link rel="stylesheet" href="//unpkg.com/highlight.js@11.9.0/styles/github.min.css"
media="screen and (prefers-color-scheme: light)">
<script src="//unpkg.com/@highlightjs/cdn-assets@11.9.0/highlight.min.js"></script>
<script src="//unpkg.com/marked@12.0.2/lib/marked.umd.js" defer></script>
<script src="//unpkg.com/alpinejs@3.13.10/dist/cdn.min.js" defer></script>
<style>
:root {
--fg-primary: #1652f1;
--fg-default: black;
--bg-primary: white;
--bg-default: #f9f9f9;
--border-primary: #c3c3c3;
}
[x-cloak] {
display: none !important;
}
html {
font-family: Noto Sans, SF Pro SC, SF Pro Text, SF Pro Icons, PingFang SC, Helvetica Neue, Helvetica, Arial, sans-serif
}
body,
div {
padding: 0;
margin: 0;
box-sizing: border-box;
}
textarea,
input,
select,
option {
color: var(--fg-default);
background-color: var(--bg-primary);
}
body {
font-family: Arial, sans-serif;
font-size: 1rem;
display: flex;
height: 100vh;
color: var(--fg-default);
background-color: var(--bg-default);
}
.container {
width: 100%;
padding: 1.25rem;
box-sizing: border-box;
display: flex;
}
.sidebar {
width: 360px;
flex-shrink: 0;
margin-right: 1.25rem;
background-color: var(--bg-primary);
box-shadow: 0 0 0.3rem rgba(0, 0, 0, 0.1);
border-radius: 0.3rem;
}
.sidebar-header {
padding: 1.25rem;
}
.sidebar-header .title {
font-size: 1.25rem;
font-weight: bold;
}
.sidebar-header .subtitle {
font-size: 0.8rem;
padding-top: 0.3rem;
}
.hide-sidebar-btn {
display: none;
width: 1.5rem;
height: 1.5rem;
position: absolute;
right: 1.5rem;
top: 1.5rem;
}
.settings {
padding: 1.25rem;
}
.settings label {
display: block;
margin-bottom: 0.3rem;
}
.settings select,
.settings input[type="number"] {
width: 100%;
padding: 0.5rem;
margin-bottom: 0.625rem;
border: 1px solid var(--border-primary);
border-radius: 0.25rem;
box-sizing: border-box;
}
.settings textarea {
width: 100%;
height: 150px;
padding: 0.5rem;
border: 1px solid var(--border-primary);
border-radius: 0.25rem;
box-sizing: border-box;
margin-bottom: 0.625rem;
}
.checkbox-group {
display: flex;
align-items: center;
}
.checkbox-group input[type="checkbox"] {
margin-left: auto;
}
.main-panel {
display: flex;
flex-direction: column;
width: calc(100vw - 360px - 2.5rem);
background-color: var(--bg-primary);
box-shadow: 0 0 0.3rem rgba(0, 0, 0, 0.1);
border-radius: 0.3rem;
}
.chat-header {
display: flex;
flex-direction: row;
padding: 1.25rem;
border-bottom: 1px solid var(--border-primary);
}
.chat-header select {
width: 100%;
outline: none;
font-size: 1.25rem;
border: none;
}
.show-sidebar-btn {
display: none;
width: 1.5rem;
height: 1.5rem;
}
.chat-header .toolbar {
margin-left: auto;
}
.chat-body {
display: flex;
flex-direction: column;
padding: 0.5rem;
flex-grow: 1;
overflow-x: hidden;
overflow-y: auto;
}
.chat-message {
display: flex;
padding: 0.7rem;
margin-bottom: 0.7rem;
}
.chat-avatar svg {
width: 1.25rem;
height: 1.25rem;
border-radius: 50%;
}
.chat-message-content {
position: relative;
display: flex;
flex-direction: column;
width: calc(100% - 1rem);
margin-top: -2px;
padding-left: 0.625rem;
flex-grow: 1;
}
.chat-message-content .error {
color: red;
}
.chat-message-content .message-text {
white-space: pre-wrap;
padding-top: 0.2rem;
}
.message-image-bar {
display: flex;
flex-direction: row;
overflow-x: auto;
}
.message-image {
margin: 0.25rem;
}
.message-image img {
width: 10rem;
height: 10rem;
object-fit: cover;
}
.markdown-body {
display: flex;
width: 100%;
padding: 0;
flex-direction: column;
background-color: var(--bg-primary);
}
.markdown-body:first-child {
margin-top: 0;
padding-top: 0;
}
.markdown-body pre {
overflow-x: auto;
word-wrap: break-word;
}
.code-block {
position: relative;
width: 100%;
}
.message-toolbox {
display: flex;
position: absolute;
bottom: -1.4rem;
}
.copy-message-btn,
.regenerate-message-btn,
.tts-message-btn {
top: 0.7rem;
right: 0.7rem;
cursor: pointer;
font-size: 0.9rem;
padding-right: 4px;
}
.copy-message-btn svg,
.regenerate-message-btn svg,
.tts-message-btn svg {
width: 1rem;
height: 1rem;
}
.copy-code-btn {
position: absolute;
top: 0.7rem;
right: 0.7rem;
cursor: pointer;
font-size: 0.9rem;
}
.copy-code-btn svg {
width: 1rem;
height: 1rem;
}
.scroll-to-bottom-btn {
position: absolute;
text-align: center;
cursor: pointer;
width: 1.5rem;
height: 1.5rem;
right: calc(50vw - 180px);
bottom: 140px;
border-radius: 0.75rem;
background-color: var(--bg-primary);
}
.scroll-to-bottom-btn svg {
width: 1.5rem;
height: 1.5rem;
border-radius: 50%;
}
.input-panel {
position: relative;
border-top: 1px solid var(--border-primary);
}
.input-panel-inner {
margin: 1rem;
padding: 0.5rem;
border: 1px solid var(--border-primary);
border-radius: 1rem;
}
.input-panel-inner textarea {
width: 100%;
font-size: 1rem;
padding: 0.4rem;
box-sizing: border-box;
border: none;
outline: none;
resize: none;
max-height: 500px;
overflow-x: hidden;
overflow-y: auto;
}
.input-toolbox {
position: absolute;
display: flex;
right: 1.875rem;
font-size: 1rem;
bottom: 1.875rem;
cursor: pointer;
}
.input-toolbox svg {
width: 1.875rem;
height: 1.875rem;
fill: var(--fg-default);
}
.image-btn {
position: relative;
display: inline-block;
margin-right: 0.5rem;
}
.image-btn input[type="file"] {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
opacity: 0;
cursor: pointer;
}
.input-image-bar {
display: flex;
flex-direction: row;
width: 100%;
overflow-x: auto;
}
.input-image-item {
display: flex;
margin: 0.25rem;
width: 5rem;
position: relative;
}
.input-image-item img {
width: 5rem;
height: 5rem;
object-fit: cover;
}
.image-remove-btn {
font-size: 1rem;
margin-left: -0.8rem;
cursor: pointer;
}
.image-remove-btn {
width: 1rem;
height: 1rem;
}
.input-btn.disabled {
opacity: 0.3;
}
.spinner {
width: 1.1rem;
height: 1.1rem;
margin-top: 3px;
border: 2px solid #000;
border-bottom-color: transparent;
border-radius: 50%;
display: inline-block;
animation: spinner-rotation 1s linear infinite;
}
.toast {
display: none;
position: fixed;
bottom: 1rem;
left: 1rem;
text-align: center;
background-color: rgba(0, 0, 0, 0.7);
color: var(--bg-primary);
padding: 0.5rem;
border-radius: 0.3rem;
z-index: 9999;
}
@keyframes spinner-rotation {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
@media (prefers-color-scheme: dark) {
:root {
--fg-primary: #1652f1;
--fg-default: white;
--bg-primary: black;
--bg-default: #121212;
--border-primary: #3c3c3c;
}
}
@media screen and (max-width: 768px) {
body {
height: calc(100vh - 56px);
height: 100dvh;
}
.container {
padding: 3px;
}
.sidebar {
display: none;
width: 100%;
height: 100%;
margin-right: 0;
}
.main-panel {
width: 100%;
}
.chat-header {
padding: 0.6rem;
}
.chat-header select {
font-size: 1rem;
}
.chat-body {
padding: 0.6rem;
}
.input-panel-inner {
margin: 0.5rem;
}
.scroll-to-bottom-btn {
right: 50%;
}
.hide-sidebar-btn {
display: block;
}
.show-sidebar-btn {
display: block;
}
}
</style>
</head>
<body>
<div class="container" x-data="app">
<div class="sidebar" x-ref="sidebar">
<div class="sidebar-header">
<div class="title">AIChat</div>
<div class="subtitle">All-in-one AI-Powered Chat & Copilot</div>
<div class="hide-sidebar-btn" @click="handleHideSidebarBtnClick">
<svg fill="currentColor" viewBox="0 0 16 16">
<path
d="M4.646 4.646a.5.5 0 0 1 .708 0L8 7.293l2.646-2.647a.5.5 0 0 1 .708.708L8.707 8l2.647 2.646a.5.5 0 0 1-.708.708L8 8.707l-2.646 2.647a.5.5 0 0 1-.708-.708L7.293 8 4.646 5.354a.5.5 0 0 1 0-.708" />
</svg>
</div>
</div>
<div class="settings">
<div class="control">
<label for="role">Role</label>
<select id="role" x-model="settings.role" :disabled="sessionMode" @change="handleRoleChange">
<template x-for="role in roles">
<option :value="role.name" :selected="role.name == settings.role" x-text="role.name"></option>
</template>
</select>
</div>
<div class="control">
<label for="prompt">System Prompt</label>
<textarea id="prompt" x-model="settings.prompt" :disabled="sessionMode"></textarea>
</div>
<div class="control">
<label for="max_output_tokens"
x-text="'Max Output Tokens' + (currentModel.max_output_token ? ' [1, ' + currentModel.max_output_token + ']' : '')">Max
Output Tokens</label>
<input type="number" id="max_output_tokens" x-model="settings.max_output_tokens">
</div>
<div class="control">
<label for="temperature">Temperature</label>
<input type="number" id="temperature" x-model="settings.temperature">
</div>
<div class="control">
<label for="top_p">Top P</label>
<input type="number" id="top_p" x-model="settings.top_p">
</div>
</div>
</div>
<div class="main-panel" x-ref="main-panel">
<div class="chat-header">
<select id="model" x-model="settings.model_id">
<template x-for="model in models" :key="model.id">
<option :value="model.id" :selected="model.id == settings.model_id" x-text="model.id"></option>
</template>
</select>
<div class="toolbar">
<div class="show-sidebar-btn" @click="handleShowSidebarBtnClick">
<svg fill="currentColor" viewBox="0 0 16 16">
<path
d="M3 9.5a1.5 1.5 0 1 1 0-3 1.5 1.5 0 0 1 0 3m5 0a1.5 1.5 0 1 1 0-3 1.5 1.5 0 0 1 0 3m5 0a1.5 1.5 0 1 1 0-3 1.5 1.5 0 0 1 0 3" />
</svg>
</div>
</div>
</div>
<div class="chat-body" x-ref="chat-body" @scroll="handleScrollChatBody">
<template x-for="(message, index) in messages" :key="message.id">
<div class="chat-message" @mouseover="hoveredMessageIndex = index" @mouseleave="messageHoveredIndex = null">
<div class="chat-avatar" :class="message.role == 'user' ? 'chat-avatar user' : 'chat-avatar assistant'">
<template x-if="message.role == 'user'">
<svg fill="currentColor" viewBox="0 0 16 16">
<path d="M11 6a3 3 0 1 1-6 0 3 3 0 0 1 6 0" />
<path fill-rule="evenodd"
d="M0 8a8 8 0 1 1 16 0A8 8 0 0 1 0 8m8-7a7 7 0 0 0-5.468 11.37C3.242 11.226 4.805 10 8 10s4.757 1.225 5.468 2.37A7 7 0 0 0 8 1" />
</svg>
</template>
<template x-if="message.role == 'assistant'">
<svg fill="currentColor" viewBox="0 0 16 16">
<path
d="M6 12.5a.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 0 1h-3a.5.5 0 0 1-.5-.5M3 8.062C3 6.76 4.235 5.765 5.53 5.886a26.6 26.6 0 0 0 4.94 0C11.765 5.765 13 6.76 13 8.062v1.157a.93.93 0 0 1-.765.935c-.845.147-2.34.346-4.235.346s-3.39-.2-4.235-.346A.93.93 0 0 1 3 9.219zm4.542-.827a.25.25 0 0 0-.217.068l-.92.9a25 25 0 0 1-1.871-.183.25.25 0 0 0-.068.495c.55.076 1.232.149 2.02.193a.25.25 0 0 0 .189-.071l.754-.736.847 1.71a.25.25 0 0 0 .404.062l.932-.97a25 25 0 0 0 1.922-.188.25.25 0 0 0-.068-.495c-.538.074-1.207.145-1.98.189a.25.25 0 0 0-.166.076l-.754.785-.842-1.7a.25.25 0 0 0-.182-.135" />
<path
d="M8.5 1.866a1 1 0 1 0-1 0V3h-2A4.5 4.5 0 0 0 1 7.5V8a1 1 0 0 0-1 1v2a1 1 0 0 0 1 1v1a2 2 0 0 0 2 2h10a2 2 0 0 0 2-2v-1a1 1 0 0 0 1-1V9a1 1 0 0 0-1-1v-.5A4.5 4.5 0 0 0 10.5 3h-2zM14 7.5V13a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V7.5A3.5 3.5 0 0 1 5.5 4h5A3.5 3.5 0 0 1 14 7.5" />
</svg>
</template>
</div>
<div class="chat-message-content">
<!-- message -->
<template x-if="message.role == 'assistant' && message.html">
<div class="markdown-body" x-html="message.html"></div>
</template>
<template x-if="message.role == 'assistant' && message.state == 'loading'">
<div class="spinner"></div>
</template>
<template x-if="message.role == 'user' && Array.isArray(message.content)">
<div class="message-text-images">
<template x-if="message.content[0].text">
<div class="message-text" x-text="message.content[0].text"></div>
</template>
<div class="message-image-bar">
<template x-for="part in message.content">
<template x-if="part.type == 'image_url'">
<div class="message-image">
<img :src="part.image_url.url" alt="Image Message Part">
</div>
</template>
</template>
</div>
</div>
</template>
<template
x-if="message.role == 'user' && Object.prototype.toString.call(message.content) == '[object String]'">
<div class="message-text" x-text="message.content"></div>
</template>
<!-- toolbox -->
<template x-if="index == hoveredMessageIndex">
<div class="message-toolbox">
<div class="copy-message-btn" @click="handleCopyMessage(message.content)" title=" Copy">
<svg fill="currentColor" viewBox="0 0 16 16">
<path fill-rule="evenodd"
d="M4 2a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v8a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2zm2-1a1 1 0 0 0-1 1v8a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1V2a1 1 0 0 0-1-1zM2 5a1 1 0 0 0-1 1v8a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1v-1h1v1a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h1v1z" />
</svg>
</div>
<template
x-if="index == messages.length - 1 && (message.state == 'succeed' || message.state == 'failed')">
<div class="regenerate-message-btn" @click="handleRegenerateMessage" title="Regenerate">
<svg fill="currentColor" viewBox="0 0 16 16">
<path fill-rule="evenodd" d="M8 3a5 5 0 1 0 4.546 2.914.5.5 0 0 1 .908-.417A6 6 0 1 1 8 2z" />
<path
d="M8 4.466V.534a.25.25 0 0 1 .41-.192l2.36 1.966c.12.1.12.284 0 .384L8.41 4.658A.25.25 0 0 1 8 4.466" />
</svg>
</div>
</template>
<template
x-if="message.state == 'succeed' && !!window.speechSynthesis">
<div class="tts-message-btn" @click="handleTTSMessage(message.content)" title="Text to speech">
<svg fill="currentColor" viewBox="0 0 16 16">
<path d="M11.536 14.01A8.47 8.47 0 0 0 14.026 8a8.47 8.47 0 0 0-2.49-6.01l-.708.707A7.48 7.48 0 0 1 13.025 8c0 2.071-.84 3.946-2.197 5.303z"/>
<path d="M10.121 12.596A6.48 6.48 0 0 0 12.025 8a6.48 6.48 0 0 0-1.904-4.596l-.707.707A5.48 5.48 0 0 1 11.025 8a5.48 5.48 0 0 1-1.61 3.89z"/>
<path d="M10.025 8a4.5 4.5 0 0 1-1.318 3.182L8 10.475A3.5 3.5 0 0 0 9.025 8c0-.966-.392-1.841-1.025-2.475l.707-.707A4.5 4.5 0 0 1 10.025 8M7 4a.5.5 0 0 0-.812-.39L3.825 5.5H1.5A.5.5 0 0 0 1 6v4a.5.5 0 0 0 .5.5h2.325l2.363 1.89A.5.5 0 0 0 7 12zM4.312 6.39 6 5.04v5.92L4.312 9.61A.5.5 0 0 0 4 9.5H2v-3h2a.5.5 0 0 0 .312-.11"/>
</svg>
</div>
</template>
</div>
</template>
</div>
</div>
</template>
</div>
<div class="scroll-to-bottom-btn" x-cloak x-show="isShowScrollToBottomBtn" @click="handleScrollToBottom">
<svg fill="currentColor" viewBox="0 0 16 16">
<path fill-rule="evenodd"
d="M1 8a7 7 0 1 0 14 0A7 7 0 0 0 1 8m15 0A8 8 0 1 1 0 8a8 8 0 0 1 16 0M8.5 4.5a.5.5 0 0 0-1 0v5.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293z" />
</svg>
</div>
<div class="input-panel">
<div class="input-panel-inner">
<textarea id="chat-input" x-model="input" x-ref="input" @keydown.enter="handleEnterKeydown"
placeholder="Ask Anything"></textarea>
<div class="input-image-bar" x-show="images.length > 0">
<template x-for="(image, index) in images">
<div class="input-image-item">
<img :src="image" alt="Preview image">
<div class="image-remove-btn" @click="images.splice(index, 1);">
<svg fill="currentColor" viewBox="0 0 16 16">
<path
d="M5.5 5.5A.5.5 0 0 1 6 6v6a.5.5 0 0 1-1 0V6a.5.5 0 0 1 .5-.5m2.5 0a.5.5 0 0 1 .5.5v6a.5.5 0 0 1-1 0V6a.5.5 0 0 1 .5-.5m3 .5a.5.5 0 0 0-1 0v6a.5.5 0 0 0 1 0z" />
<path
d="M14.5 3a1 1 0 0 1-1 1H13v9a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V4h-.5a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1H6a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1h3.5a1 1 0 0 1 1 1zM4.118 4 4 4.059V13a1 1 0 0 0 1 1h6a1 1 0 0 0 1-1V4.059L11.882 4zM2.5 3h11V2h-11z" />
</svg>
</div>
</div>
</template>
</div>
<template x-if="asking">
<div class="input-toolbox">
<div class="input-btn" @click="handleCancelAsk">
<svg fill="currentColor" viewBox="0 0 16 16">
<path d="M8 15A7 7 0 1 1 8 1a7 7 0 0 1 0 14m0 1A8 8 0 1 0 8 0a8 8 0 0 0 0 16" />
<path
d="M5 6.5A1.5 1.5 0 0 1 6.5 5h3A1.5 1.5 0 0 1 11 6.5v3A1.5 1.5 0 0 1 9.5 11h-3A1.5 1.5 0 0 1 5 9.5z" />
</svg>
</div>
</div>
</template>
<template x-if="!asking">
<div class="input-toolbox">
<div class="image-btn" x-show="currentModel.supports_vision">
<input type="file" multiple accept=".jpg,.jpeg,.png,.webp" @change="handleImageUpload">
<svg fill="currentColor" viewBox="0 0 16 16">
<path d="M6.002 5.5a1.5 1.5 0 1 1-3 0 1.5 1.5 0 0 1 3 0" />
<path
d="M2.002 1a2 2 0 0 0-2 2v10a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V3a2 2 0 0 0-2-2zm12 1a1 1 0 0 1 1 1v6.5l-3.777-1.947a.5.5 0 0 0-.577.093l-3.71 3.71-2.66-1.772a.5.5 0 0 0-.63.062L1.002 12V3a1 1 0 0 1 1-1z" />
</svg>
</div>
<div class="input-btn" :class="(input.trim() || images.length > 0) ? 'input-btn' : 'input-btn disabled'"
@click="handleAsk">
<svg fill="currentColor" viewBox="0 0 16 16">
<path
d="M2 16a2 2 0 0 1-2-2V2a2 2 0 0 1 2-2h12a2 2 0 0 1 2 2v12a2 2 0 0 1-2 2zm6.5-4.5V5.707l2.146 2.147a.5.5 0 0 0 .708-.708l-3-3a.5.5 0 0 0-.708 0l-3 3a.5.5 0 1 0 .708.708L7.5 5.707V11.5a.5.5 0 0 0 1 0" />
</svg>
</div>
</div>
</template>
</div>
</div>
</div>
<div id="toast" class="toast"></div>
</div>
<script>
const QUERY = parseQueryString(location.search);
const API_BASE = QUERY.api_base || "./v1";
const API_KEY = QUERY.api_key || "";
const CHAT_COMPLETIONS_URL = API_BASE + "/chat/completions";
const MODELS_API = API_BASE + "/models";
const ROLES_API = API_BASE + "/roles";
const SETTINGS_STORAGE_KEY = "__settings__";
document.addEventListener("alpine:init", () => {
setupMarked();
setupApp();
});
function setupApp() {
let msgIdx = 0;
let defaultSettings = {
model_id: "default",
role: "",
prompt: "",
max_output_tokens: null,
temperature: null,
top_p: null,
};
try {
const persistSettings = JSON.parse(localStorage.getItem(SETTINGS_STORAGE_KEY)) || {};
const sanitizedPersistSettings = Object.keys(defaultSettings).reduce((acc, cur) => {
if (persistSettings.hasOwnProperty(cur)) {
acc[cur] = persistSettings[cur];
}
return acc;
}, {});
defaultSettings = { ...defaultSettings, ...sanitizedPersistSettings };
} catch { }
Alpine.data("app", () => ({
models: [],
roles: [{ name: "", prompt: "" }],
currentModel: {},
messages: [],
hoveredMessageIndex: null,
input: "",
images: [],
asking: false,
sessionMode: false,
askAbortController: null,
shouldScrollChatBodyToBottom: true,
isShowScrollToBottomBtn: false,
summary: "",
settings: defaultSettings,
async init() {
await Promise.all([
fetchJSON(MODELS_API).then(models => {
this.models = models.filter(v => !v.type || v.type === "chat");
}).catch(err => {
toast("No model available");
console.error("Failed to load models", err);
}),
fetchJSON(ROLES_API).then(roles => {
this.roles.push(...roles.filter(v => !!v.prompt));
}).catch(() => { }),
])
this.$watch("input", () => this.autosizeInput(this.$refs.input));
this.$watch("settings", () => {
localStorage.setItem(SETTINGS_STORAGE_KEY, JSON.stringify(this.settings));
});
this.$watch("settings.model_id", () => this.handleModelIdChange());
this.handleModelIdChange();
},
handleRoleChange(event) {
this.settings.prompt = this.roles.find(role => role.name === event.target.value).prompt;
},
handleAsk() {
const isEmptyInput = this.input.trim() === "";
const isEmptyImage = this.images.length === 0;
if (this.asking || (isEmptyImage && isEmptyInput)) {
return;
}
if (isEmptyImage) {
this.messages.push({
id: msgIdx++,
role: "user",
content: this.input,
});
} else {
const parts = [];
if (!isEmptyInput) {
parts.push({ type: "text", text: this.input });
}
for (const image of this.images) {
parts.push({ type: "image_url", image_url: { url: image } });
}
this.messages.push({
id: msgIdx++,
role: "user",
content: parts,
})
}
this.messages.push({
id: msgIdx++,
role: "assistant",
content: "",
state: "loading", // streaming, succeed, failed
error: "",
html: "",
});
this.input = "";
this.asking = true;
this.images = [];
this.ask();
},
handleRegenerateMessage() {
const lastIndex = this.messages.length - 1;
if (lastIndex !== this.hoveredMessageIndex) {
return
}
let lastMessage = this.messages[lastIndex];
lastMessage.content = "";
lastMessage.state = "loading";
lastMessage.error = "";
lastMessage.html = "";
this.asking = true;
this.ask();
},
/**
* @param {string} messageToUtter
*/
handleTTSMessage(messageToUtter) {
if (!!window.speechSynthesis) {
if (window.speechSynthesis.speaking || window.speechSynthesis.pending) {
window.speechSynthesis.cancel();
} else {
let utterance = new SpeechSynthesisUtterance(messageToUtter);
window.speechSynthesis.speak(utterance);
}
}
},
handleCancelAsk() {
this.askAbortController?.abort();
},
handleModelIdChange() {
this.currentModel = retrieveModel(this.models, this.settings.model_id);
},
handleScrollChatBody(event) {
const $chatBody = event.target;
const { scrollTop, clientHeight, scrollHeight, _prevScrollTop = 0 } = $chatBody;
if (scrollTop + clientHeight > scrollHeight - 5) {
this.isShowScrollToBottomBtn = false;
this.shouldScrollChatBodyToBottom = true;
}
if (scrollHeight > clientHeight && _prevScrollTop > 1 && _prevScrollTop > scrollTop + 1) {
this.shouldScrollChatBodyToBottom = false;
this.isShowScrollToBottomBtn = true;
}
$chatBody._prevScrollTop = scrollTop;
},
handleScrollToBottom() {
const $chatBody = this.$refs["chat-body"];
$chatBody.scrollTop = $chatBody.scrollHeight;
this.isShowScrollToBottomBtn = false;
this.shouldScrollChatBodyToBottom = true;
},
handleShowSidebarBtnClick() {
this.$refs.sidebar.style.display = 'block';
this.$refs["main-panel"]._display = this.$refs["main-panel"].style.display;
this.$refs["main-panel"].style.display = "none";
},
handleHideSidebarBtnClick() {
this.$refs.sidebar.style.display = 'none';
this.$refs["main-panel"].style.display = this.$refs["main-panel"]._display;
},
handleEnterKeydown(event) {
if (event.shiftKey) {
return;
}
event.preventDefault();
this.handleAsk();
},
handleCopyCode(event) {
const $btn = event.target;
const $code = $btn.closest('.code-block').querySelector("code");
if ($code) {
const range = document.createRange();
range.selectNodeContents($code);
window.getSelection().removeAllRanges();
window.getSelection().addRange(range);
document.execCommand('copy');
window.getSelection().removeAllRanges();
toast("Copied Code");
}
},
handleCopyMessage(content) {
if (Array.isArray(content)) {
content = content.map(v => v.text || "").join("");
}
const $tempTextArea = document.createElement("textarea");
$tempTextArea.value = content;
document.body.appendChild($tempTextArea);
$tempTextArea.select();
$tempTextArea.setSelectionRange(0, 99999); // For mobile devices
document.execCommand("copy");
document.body.removeChild($tempTextArea);
toast("Copied Message")
},
async handleImageUpload(event) {
const files = event.target.files;
if (!files || files.length === 0) {
return;
}
const urls = await Promise.all(Array.from(files).map(file => convertImageToDataURL(file)));
this.images.push(...urls);
event.target.value = "";
},
autoScrollChatBodyToBottom() {
if (this.shouldScrollChatBodyToBottom) {
let $chatBody = this.$refs["chat-body"];
if (!$chatBody) {
$chatBody = document.querySelector('[x-ref="chat-body"]')
}
$chatBody.scrollTop = $chatBody.scrollHeight;
}
},
autosizeInput($input) {
$input.style.height = 'auto';
$input.style.height = $input.scrollHeight + 'px';
},
async ask() {
this.askAbortController = new AbortController();
this.shouldScrollChatBodyToBottom = true;
this.$nextTick(() => {
this.autoScrollChatBodyToBottom();
});
const lastMessage = this.messages[this.messages.length - 1];
const body = this.buildBody();
let succeed = false;
try {
const stream = await fetchChatCompletions(CHAT_COMPLETIONS_URL, body, this.askAbortController.signal)
for await (const chunk of stream) {
lastMessage.state = "streaming";
lastMessage.content += chunk?.choices[0]?.delta?.content || "";
lastMessage.html = renderMarkdown(lastMessage.content, lastMessage.error);
this.$nextTick(() => {
this.autoScrollChatBodyToBottom();
});
}
lastMessage.state = "succeed";
succeed = true;
} catch (err) {
lastMessage.state = "failed";
if (this.askAbortController?.signal?.aborted) {
lastMessage.error = "";
} else {
lastMessage.error = err?.message || err;
}
lastMessage.html = renderMarkdown(lastMessage.content, lastMessage.error);
}
if (succeed) {
this.sessionMode = true;
}
this.asking = false;
},
buildBody() {
let messages = [];
for ([userMessage, assistantMessage] of chunkArray(this.messages, 2)) {
if (assistantMessage.state == "failed") {
continue;
} else if (assistantMessage.state == "loading") {
messages.push({
role: userMessage.role,
content: userMessage.content,
});
} else {
messages.push({
role: userMessage.role,
content: userMessage.content,
});
messages.push({
role: assistantMessage.role,
content: assistantMessage.content,
});
}
}
const systemPrompt = (this.summary || this.settings.prompt).trim();
if (systemPrompt) {
if (messages[0]?.content?.indexOf("__INPUT__") > -1) {
messages[0].content = systemPrompt.replace("__INPUT__", messages[0].content);
} else {
const { system, cases } = parseStructurePrompt(systemPrompt);
const promptMessages = [];
if (system) {
promptMessages.push({
role: "system",
content: system,
});
}
for (const item of cases) {
promptMessages.push({
role: "user",
content: item.input,
});
promptMessages.push({
role: "assistant",
content: item.output,
});
}
messages = [...promptMessages, ...messages];
}
}
const body = {
model: this.settings.model_id,
messages: messages,
stream: true,
};
[["max_output_tokens", "max_tokens"], ["temperature"], ["top_p"]].forEach(([setting_key, body_key]) => {
if (typeof this.settings[setting_key] === "number") {
body[body_key || setting_key] = this.settings[setting_key];
}
});
const { max_output_token, require_max_tokens } = this.currentModel;
if (!body["max_tokens"] && require_max_tokens) {
body["max_tokens"] = max_output_token;
};
return body;
},
}));
}
async function fetchJSON(url) {
const res = await fetch(url, { headers: getHeaders() });
const data = await res.json()
return data.data;
}
async function* fetchChatCompletions(url, body, signal) {
const stream = body.stream;
const response = await fetch(url, {
method: "POST",
signal,
headers: getHeaders(),
body: JSON.stringify(body),
});
if (!response.ok) {
const error = await response.json();
throw error?.error || error;
}
if (!stream) {
const data = await response.json();
return data;
}
const reader = response.body.getReader();
const decoder = new TextDecoder();
let done = false;
let reamingChunkValue = "";
while (!done) {
if (signal?.aborted) {
reader.cancel();
break;
}
const { value, done: doneReading } = await reader.read();
done = doneReading;
const chunkValue = decoder.decode(value);
const lines = (reamingChunkValue + chunkValue).split("\n").filter(line => line.trim().length > 0);
reamingChunkValue = "";
for (let i = 0; i < lines.length; i++) {
const line = lines[i];
const message = line.replace(/^data: /, "");
if (message === "[DONE]") {
continue
}
try {
const parsed = JSON.parse(message);
yield parsed;
} catch {
if (i == lines.length - 1) {
reamingChunkValue += line;
break;
}
}
}
}
}
function getHeaders() {
const headers = {
"content-type": "application/json",
};
if (API_KEY) {
headers["authorization"] = `Bearer ${API_KEY}`;
}
return headers
}
function retrieveModel(models, id) {
const model = models.find(model => model.id === id);
if (!model) return {};
const max_output_token = model.max_output_tokens;
const supports_vision = !!model.supports_vision;
const require_max_tokens = !!model.require_max_tokens;
return {
id,
max_output_token,
supports_vision,
require_max_tokens,
}
}
function toast(text, duration = 2500) {
const $toast = document.getElementById("toast");
clearTimeout($toast._timer);
$toast.textContent = text;
$toast.style.display = "block";
$toast._timer = setTimeout(function () {
$toast.style.display = "none";
}, duration);
}
function parseStructurePrompt(prompt) {
let text = prompt;
let searchInput = true;
let system = null;
let parts = [];
while (text) {
const search = searchInput ? "### INPUT:" : "### OUTPUT:";
const index = text.indexOf(search);
if (index !== -1) {
if (system === null) {
system = text.slice(0, index);
} else {
parts.push(text.slice(0, index));
}
searchInput = !searchInput;
text = text.slice(index + search.length);
} else {
if (text.trim()) {
if (system === null) {
system = text;
} else {
parts.push(text);
}
}
break;
}
}
const partsLength = parts.length;
if (partsLength > 0 && partsLength % 2 === 0) {
const cases = parts.reduce((acc, val, idx) => {
if (idx % 2 === 0) {
acc.push({ input: val.trim() })
} else {
acc[acc.length - 1].output = val.trim();
}
return acc;
}, []);
system = system ? system.trim() : "";
return { system, cases }
}
return { system: prompt, cases: [] }
}
function convertImageToDataURL(imageFile) {
return new Promise((resolve, reject) => {
if (!imageFile) {
reject(new Error("Please select an image file."));
return;
}
const reader = new FileReader();
reader.readAsDataURL(imageFile);
reader.onload = (event) => resolve(event.target.result);
reader.onerror = (error) => reject(error);
});
}
function setupMarked() {
const renderer = new marked.Renderer();
renderer.code = (code, language) => {
const validLang = !!(language && hljs.getLanguage(language));
const highlighted = validLang
? hljs.highlight(code, { language }).value
: escapeForHTML(code);
return `<div class="code-block">
<pre><code class="hljs ${language}">${highlighted}</code></pre>
<div class="copy-code-btn" @click="handleCopyCode" title="Copy code">
<svg fill="currentColor" viewBox="0 0 16 16">
<path fill-rule="evenodd" d="M4 2a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v8a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2zm2-1a1 1 0 0 0-1 1v8a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1V2a1 1 0 0 0-1-1zM2 5a1 1 0 0 0-1 1v8a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1v-1h1v1a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h1v1z"/>
</svg>
</div>
</div>`;
};
marked.setOptions({ renderer });
}
function escapeForHTML(input) {
const escapeMap = {
"&": "&amp;",
"<": "&lt;",
">": "&gt;",
'"': "&quot;",
"'": "&#39;"
};
return input.replace(/([&<>'"])/g, char => escapeMap[char]);
}
function parseQueryString(queryString) {
const params = {};
if (!queryString) {
return params;
}
const queries = queryString[0] === '?' ? queryString.substring(1) : queryString;
const pairs = queries.split('&');
pairs.forEach(pair => {
const [key, value] = pair.split('=');
params[decodeURIComponent(key)] = decodeURIComponent(value ? value.replace(/\+/g, ' ') : '');
});
return params;
}
function chunkArray(array, chunkSize) {
const chunks = [];
for (let i = 0; i < array.length; i += chunkSize) {
chunks.push(array.slice(i, i + chunkSize));
}
return chunks;
}
function renderMarkdown(text, error = '') {
return marked.marked(text) + (error ? `<p class="error">${error}</p>` : '');
}
</script>
</body>
</html>