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1015 lines
32 KiB
HTML
1015 lines
32 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<link rel="icon" href="data:;base64,iVBORw0KGgo=">
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<title>AIChat LLM Arena</title>
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<link rel="stylesheet" href="//unpkg.com/github-markdown-css@5.5.1/github-markdown.css">
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<link rel="stylesheet" href="//unpkg.com/highlight.js@11.9.0/styles/github-dark.min.css"
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media="screen and (prefers-color-scheme: dark)">
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<link rel="stylesheet" href="//unpkg.com/highlight.js@11.9.0/styles/github.min.css"
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media="screen and (prefers-color-scheme: light)">
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<script src="//unpkg.com/@highlightjs/cdn-assets@11.9.0/highlight.min.js"></script>
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<script src="//unpkg.com/marked@12.0.2/lib/marked.umd.js" defer></script>
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<script src="//unpkg.com/alpinejs@3.13.10/dist/cdn.min.js" defer></script>
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<style>
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:root {
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--fg-primary: #1652f1;
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--fg-default: black;
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--bg-primary: white;
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--bg-default: #f9f9f9;
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--border-primary: #c3c3c3;
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}
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[x-cloak] {
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display: none !important;
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}
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html {
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font-family: Noto Sans, SF Pro SC, SF Pro Text, SF Pro Icons, PingFang SC, Helvetica Neue, Helvetica, Arial, sans-serif
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}
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body,
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div {
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padding: 0;
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margin: 0;
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box-sizing: border-box;
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}
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textarea,
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input,
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select,
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option {
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color: var(--fg-default);
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background-color: var(--bg-primary);
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}
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body {
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font-family: Arial, sans-serif;
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font-size: 1rem;
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display: flex;
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height: 100vh;
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color: var(--fg-default);
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background-color: var(--bg-default);
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}
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.container {
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display: flex;
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flex-direction: column;
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background-color: var(--bg-primary);
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width: 100%;
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}
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.chats {
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display: flex;
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flex-direction: row;
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flex-grow: 1;
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width: 100%;
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}
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.chat-panel {
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display: flex;
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flex-direction: column;
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width: 100%;
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}
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.chat-header {
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display: flex;
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padding: 0.5rem;
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flex-direction: row;
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border-bottom: 1px solid var(--border-primary);
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}
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.chat-header select {
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width: 100%;
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outline: none;
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font-size: 1.25rem;
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border: none;
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}
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.chat-body {
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display: flex;
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flex-direction: column;
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flex-grow: 1;
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overflow-x: hidden;
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overflow-y: auto;
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}
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.chat-message {
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display: flex;
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padding: 0.7rem;
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margin-bottom: 0.7rem;
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}
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.chat-avatar svg {
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width: 1.25rem;
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height: 1.25rem;
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border-radius: 50%;
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}
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.chat-message-content {
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position: relative;
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display: flex;
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flex-direction: column;
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width: calc(100% - 1rem);
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margin-top: -2px;
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padding-left: 0.625rem;
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flex-grow: 1;
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}
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.chat-message-content .error {
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color: red;
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}
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.chat-message-content .message-text {
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white-space: pre-wrap;
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padding-top: 0.2rem;
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}
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.message-image-bar {
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display: flex;
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flex-direction: row;
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overflow-x: auto;
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}
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.message-image {
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margin: 0.25rem;
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}
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.message-image img {
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width: 10rem;
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height: 10rem;
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object-fit: cover;
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}
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.markdown-body {
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display: flex;
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width: 100%;
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padding: 0;
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flex-direction: column;
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background-color: var(--bg-primary);
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}
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.markdown-body:first-child {
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margin-top: 0;
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padding-top: 0;
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}
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.markdown-body pre {
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overflow-x: auto;
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word-wrap: break-word;
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}
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.code-block {
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position: relative;
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width: 100%;
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}
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.message-toolbox {
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display: flex;
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position: absolute;
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bottom: -1.4rem;
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}
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.copy-message-btn,
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.regenerate-message-btn {
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top: 0.7rem;
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right: 0.7rem;
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cursor: pointer;
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font-size: 0.9rem;
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padding-right: 4px;
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}
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.copy-message-btn svg,
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.regenerate-message-btn svg {
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width: 1rem;
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height: 1rem;
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}
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.copy-code-btn {
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position: absolute;
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top: 0.7rem;
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right: 0.7rem;
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cursor: pointer;
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font-size: 0.9rem;
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}
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.copy-code-btn svg {
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width: 1rem;
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height: 1rem;
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}
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.scroll-to-bottom-btn {
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position: absolute;
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text-align: center;
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cursor: pointer;
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width: 1.5rem;
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height: 1.5rem;
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border-radius: 0.75rem;
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background-color: var(--bg-primary);
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}
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.scroll-to-bottom-btn svg {
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width: 1.5rem;
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height: 1.5rem;
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border-radius: 50%;
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}
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.input-panel {
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position: relative;
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border-top: 1px solid var(--border-primary);
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}
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.input-panel-inner {
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margin: 1rem;
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padding: 0.5rem;
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border: 1px solid var(--border-primary);
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border-radius: 1rem;
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}
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.input-panel-inner textarea {
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width: 100%;
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font-size: 1rem;
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padding: 0.4rem;
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box-sizing: border-box;
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border: none;
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outline: none;
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resize: none;
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max-height: 500px;
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overflow-x: hidden;
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overflow-y: auto;
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}
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.input-toolbox {
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position: absolute;
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display: flex;
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right: 1.875rem;
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font-size: 1rem;
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bottom: 1.875rem;
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cursor: pointer;
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}
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.input-toolbox svg {
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width: 1.875rem;
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height: 1.875rem;
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fill: var(--fg-default);
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}
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.image-btn {
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position: relative;
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display: inline-block;
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margin-right: 0.5rem;
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}
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.image-btn input[type="file"] {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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opacity: 0;
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cursor: pointer;
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}
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.input-image-bar {
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display: flex;
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flex-direction: row;
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width: 100%;
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overflow-x: auto;
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}
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.input-image-item {
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display: flex;
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margin: 0.25rem;
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width: 5rem;
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position: relative;
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}
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.input-image-item img {
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width: 5rem;
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height: 5rem;
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object-fit: cover;
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}
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.image-remove-btn {
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font-size: 1rem;
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margin-left: -0.8rem;
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cursor: pointer;
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}
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.image-remove-btn {
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width: 1rem;
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height: 1rem;
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}
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.input-btn.disabled {
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opacity: 0.3;
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}
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.spinner {
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width: 1.1rem;
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height: 1.1rem;
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margin-top: 3px;
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border: 2px solid #000;
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border-bottom-color: transparent;
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border-radius: 50%;
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display: inline-block;
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animation: spinner-rotation 1s linear infinite;
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}
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.toast {
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display: none;
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position: fixed;
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top: 2px;
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left: 50%;
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text-align: center;
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transform: translate(-50%, 0);
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background-color: rgba(0, 0, 0, 0.7);
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color: var(--bg-primary);
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padding: 0.5rem;
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border-radius: 0.3rem;
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z-index: 9999;
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}
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@keyframes spinner-rotation {
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0% {
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transform: rotate(0deg);
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}
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100% {
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transform: rotate(360deg);
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}
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}
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@media (prefers-color-scheme: dark) {
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:root {
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--fg-primary: #1652f1;
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--fg-default: white;
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--bg-primary: black;
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--bg-default: #121212;
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--border-primary: #3c3c3c;
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}
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}
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@media screen and (max-width: 768px) {
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.container {
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padding: 3px;
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}
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.chat-header {
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padding: 0.6rem;
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}
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.chat-header select {
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font-size: 1rem;
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}
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.chat-body {
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padding: 0.6rem;
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}
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.input-panel-inner {
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margin: 0.5rem;
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}
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}
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</style>
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</head>
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<body>
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<div class="container" x-data="app">
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<div class="chats">
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<template x-for="(chat, index) in chats" :key="index">
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<div class="chat-panel">
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<div class="chat-header">
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<select x-cloak id="model" x-model="chat.model_id" @change="handleModelIdChange">
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<template x-for="model in models" :key="model.id">
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<option :value="model.id" :selected="model.id == chat.model_id" x-text="model.id"></option>
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</template>
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</select>
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</div>
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<div class="chat-body" :id="'chat-body-' + index" @scroll="(event) => handleScrollChatBody(event, index)">
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<template x-for="(message, messageIndex) in chat.messages" :key="message.id">
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<div class="chat-message" @mouseover="chat.hoveredMessageIndex = messageIndex"
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@mouseleave="chat.messageHoveredIndex = null">
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<div class="chat-avatar" :class="message.role == 'user' ? 'chat-avatar user' : 'chat-avatar assistant'">
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<template x-if="message.role == 'user'">
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<svg fill="currentColor" viewBox="0 0 16 16">
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<path d="M11 6a3 3 0 1 1-6 0 3 3 0 0 1 6 0" />
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<path fill-rule="evenodd"
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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" />
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</svg>
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</template>
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<template x-if="message.role == 'assistant'">
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<svg fill="currentColor" viewBox="0 0 16 16">
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<path
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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" />
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<path
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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" />
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</svg>
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</template>
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</div>
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<div class="chat-message-content">
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<!-- message -->
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<template x-if="message.role == 'assistant' && message.html">
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<div class="markdown-body" x-html="message.html"></div>
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</template>
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<template x-if="message.role == 'assistant' && message.state == 'loading'">
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<div class="spinner"></div>
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</template>
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<template x-if="message.role == 'user' && Array.isArray(message.content)">
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<div class="message-text-images">
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<template x-if="message.content[0].text">
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<div class="message-text" x-text="message.content[0].text"></div>
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</template>
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<div class="message-image-bar">
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<template x-for="part in message.content">
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<template x-if="part.type == 'image_url'">
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<div class="message-image">
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<img :src="part.image_url.url" alt="Image Message Part">
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</div>
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</template>
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</template>
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</div>
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</div>
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</template>
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<template
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x-if="message.role == 'user' && Object.prototype.toString.call(message.content) == '[object String]'">
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<div class="message-text" x-text="message.content"></div>
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</template>
|
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<!-- toolbox -->
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<template x-if="messageIndex == chat.hoveredMessageIndex">
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<div class="message-toolbox">
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<div class="copy-message-btn" @click="handleCopyMessage(message.content)" title="Copy">
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<svg fill="currentColor" viewBox="0 0 16 16">
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<path fill-rule="evenodd"
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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" />
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</svg>
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</div>
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<template
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x-if="messageIndex == chat.messages.length - 1 && (message.state == 'succeed' || message.state == 'failed')">
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<div class="regenerate-message-btn" @click="(event) => handleRegenerateMessage(index)"
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title="Regenerate">
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<svg fill="currentColor" viewBox="0 0 16 16">
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<path fill-rule="evenodd"
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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
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|
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" />
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</svg>
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</div>
|
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</template>
|
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</div>
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</template>
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</div>
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</div>
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</template>
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</div>
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<div class="scroll-to-bottom-btn" x-cloak x-show="chat.isShowScrollToBottomBtn"
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@click="() => handleScrollToBottom(index)">
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<svg fill="currentColor" viewBox="0 0 16 16">
|
|
<path fill-rule="evenodd"
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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" />
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</svg>
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</div>
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</div>
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</template>
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</div>
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<div class="input-panel">
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<div class="input-panel-inner">
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<textarea id="chat-input" x-model="input" x-ref="input" @keydown.enter="handleEnterKeydown"
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placeholder="Ask Anything"></textarea>
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<div class="input-image-bar" x-show="images.length > 0">
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<template x-for="(image, index) in images">
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<div class="input-image-item">
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<img :src="image" alt="Preview image">
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<div class="image-remove-btn" @click="images.splice(index, 1);">
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<svg fill="currentColor" viewBox="0 0 16 16">
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<path
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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" />
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<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 > 0">
|
|
<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 == 0">
|
|
<div class="input-toolbox">
|
|
<div class="image-btn" x-show="supportsVision">
|
|
<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 id="toast" class="toast"></div>
|
|
</div>
|
|
<script>
|
|
const QUERY = parseQueryString(location.search);
|
|
const NUM = parseInt(QUERY.num) || 2
|
|
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 MODEL_IDS_STORAGE_KEY = "__model_ids__";
|
|
|
|
document.addEventListener("alpine:init", () => {
|
|
setupMarked();
|
|
setupApp();
|
|
});
|
|
|
|
function setupApp() {
|
|
let $inputPanel = document.querySelector('.input-panel');
|
|
let $chatPanels = [];
|
|
let $scrollToBottomBtns = [];
|
|
let msgIdx = 0;
|
|
|
|
Alpine.data("app", () => ({
|
|
models: [],
|
|
input: "",
|
|
images: [],
|
|
asking: 0,
|
|
chats: Array.from(Array(NUM)).map(_ => ({
|
|
model_id: "",
|
|
messages: [],
|
|
hoveredMessageIndex: null,
|
|
askAbortController: null,
|
|
shouldScrollChatBodyToBottom: true,
|
|
isShowScrollToBottomBtn: false,
|
|
})),
|
|
|
|
async init() {
|
|
try {
|
|
const models = await fetchJSON(MODELS_API);
|
|
this.models = models;
|
|
} catch (err) {
|
|
toast("No available model");
|
|
console.error("Failed to load models", err);
|
|
}
|
|
let model_ids = []
|
|
try {
|
|
model_ids = JSON.parse(localStorage.getItem(MODEL_IDS_STORAGE_KEY)) || [];
|
|
} catch { }
|
|
$chatPanels = document.querySelectorAll('.chat-panel');
|
|
$scrollToBottomBtns = document.querySelectorAll('.scroll-to-bottom-btn');
|
|
const offsets = calculateOffsets(NUM);
|
|
for (let i = 0; i < NUM; i++) {
|
|
this.chats[i].model_id = model_ids[i] || "default";
|
|
$chatPanels[i].style.width = (100 / NUM) + '%';
|
|
if (i > 0) {
|
|
$chatPanels[i].style.borderLeft = '1px solid var(--border-primary)';
|
|
}
|
|
$scrollToBottomBtns[i].style.left = offsets[i];
|
|
}
|
|
this.$watch("input", () => this.autosizeInput(this.$refs.input));
|
|
new ResizeObserver(() => {
|
|
this.autoHeightChatPanel();
|
|
}).observe($inputPanel)
|
|
},
|
|
|
|
get supportsVision() {
|
|
return this.chats.every(v => !!retrieveModel(this.models, v.model_id)?.supports_vision)
|
|
},
|
|
|
|
handleAsk() {
|
|
const isEmptyInput = this.input.trim() === "";
|
|
const isEmptyImage = this.images.length === 0;
|
|
if (this.asking > 0 || (isEmptyImage && isEmptyInput)) {
|
|
return;
|
|
}
|
|
|
|
for (let index = 0; index < this.chats.length; index++) {
|
|
const chat = this.chats[index];
|
|
if (isEmptyImage) {
|
|
chat.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 } });
|
|
}
|
|
chat.messages.push({
|
|
id: msgIdx++,
|
|
role: "user",
|
|
content: parts,
|
|
})
|
|
}
|
|
chat.messages.push({
|
|
id: msgIdx++,
|
|
role: "assistant",
|
|
content: "",
|
|
state: "loading", // streaming, succeed, failed
|
|
error: "",
|
|
html: "",
|
|
});
|
|
}
|
|
|
|
for (let index = 0; index < this.chats.length; index++) {
|
|
this.asking++;
|
|
this.ask(index);
|
|
}
|
|
|
|
this.input = "";
|
|
this.images = [];
|
|
},
|
|
|
|
handleRegenerateMessage(index) {
|
|
const chat = this.chats[index];
|
|
const lastIndex = chat.messages.length - 1;
|
|
if (lastIndex !== chat.hoveredMessageIndex) {
|
|
return
|
|
}
|
|
let lastMessage = chat.messages[lastIndex];
|
|
lastMessage.content = "";
|
|
lastMessage.state = "loading";
|
|
lastMessage.error = "";
|
|
lastMessage.html = "";
|
|
this.asking++;
|
|
this.ask(index);
|
|
},
|
|
|
|
|
|
handleCancelAsk() {
|
|
for (const chat of this.chats) {
|
|
chat.askAbortController?.abort();
|
|
}
|
|
},
|
|
|
|
handleModelIdChange() {
|
|
let model_ids = this.chats.map(v => v.model_id);
|
|
localStorage.setItem(MODEL_IDS_STORAGE_KEY, JSON.stringify(model_ids));
|
|
},
|
|
|
|
handleScrollChatBody(event, index) {
|
|
const chat = this.chats[index];
|
|
const $chatBody = event.target;
|
|
const { scrollTop, clientHeight, scrollHeight, _prevScrollTop = 0 } = $chatBody;
|
|
if (scrollTop + clientHeight > scrollHeight - 5) {
|
|
chat.isShowScrollToBottomBtn = false;
|
|
chat.shouldScrollChatBodyToBottom = true;
|
|
}
|
|
if (scrollHeight > clientHeight && _prevScrollTop > 1 && _prevScrollTop > scrollTop + 1) {
|
|
chat.shouldScrollChatBodyToBottom = false;
|
|
chat.isShowScrollToBottomBtn = true;
|
|
}
|
|
$chatBody._prevScrollTop = scrollTop;
|
|
},
|
|
|
|
handleScrollToBottom(index) {
|
|
const chat = this.chats[index];
|
|
const $chatBody = document.querySelector('#chat-body-' + index);
|
|
$chatBody.scrollTop = $chatBody.scrollHeight;
|
|
chat.isShowScrollToBottomBtn = false;
|
|
chat.shouldScrollChatBodyToBottom = true;
|
|
},
|
|
|
|
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 = "";
|
|
},
|
|
|
|
autoHeightChatPanel() {
|
|
const height = $inputPanel.offsetHeight;
|
|
for (let i = 0; i < this.chats.length; i++) {
|
|
$chatPanels[i].style.height = (window.innerHeight - height - 5) + "px";
|
|
$scrollToBottomBtns[i].style.bottom = (height + 20) + "px";
|
|
}
|
|
},
|
|
|
|
autoScrollChatBodyToBottom(index) {
|
|
const chat = this.chats[index];
|
|
if (chat.shouldScrollChatBodyToBottom) {
|
|
const $chatBody = document.querySelector('#chat-body-' + index);
|
|
if ($chatBody) {
|
|
$chatBody.scrollTop = $chatBody.scrollHeight;
|
|
}
|
|
}
|
|
},
|
|
|
|
autosizeInput($input) {
|
|
$input.style.height = 'auto';
|
|
$input.style.height = $input.scrollHeight + 'px';
|
|
},
|
|
|
|
async ask(index) {
|
|
const chat = this.chats[index];
|
|
chat.askAbortController = new AbortController();
|
|
chat.shouldScrollChatBodyToBottom = true;
|
|
this.$nextTick(() => {
|
|
this.autoScrollChatBodyToBottom(index);
|
|
});
|
|
const lastMessage = chat.messages[chat.messages.length - 1];
|
|
const body = this.buildBody(index);
|
|
let succeed = false;
|
|
try {
|
|
const stream = await fetchChatCompletions(CHAT_COMPLETIONS_URL, body, chat.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(index);
|
|
});
|
|
}
|
|
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);
|
|
}
|
|
this.asking--;
|
|
},
|
|
|
|
buildBody(index) {
|
|
const chat = this.chats[index];
|
|
const messages = [];
|
|
for ([userMessage, assistantMessage] of chunkArray(chat.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 body = {
|
|
model: chat.model_id,
|
|
messages: messages,
|
|
stream: true,
|
|
};
|
|
const { max_output_token, pass_max_tokens } = retrieveModel(this.models, chat.model_id);
|
|
if (!body["max_tokens"] && pass_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 pass_max_tokens = !!model.pass_max_tokens;
|
|
return {
|
|
id,
|
|
max_output_token,
|
|
supports_vision,
|
|
pass_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 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 = {
|
|
"&": "&",
|
|
"<": "<",
|
|
">": ">",
|
|
'"': """,
|
|
"'": "'"
|
|
};
|
|
|
|
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">${error}</p>` : '');
|
|
}
|
|
|
|
function calculateOffsets(pieces) {
|
|
const offsets = [];
|
|
for (let i = 1; i <= pieces; i++) {
|
|
const offset = ((i - 0.5) / pieces) * 100;
|
|
offsets.push(`${offset.toFixed(1)}%`);
|
|
}
|
|
return offsets;
|
|
}
|
|
</script>
|
|
</body>
|
|
|
|
</html> |