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557914fea8
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591 lines
15 KiB
HTML
591 lines
15 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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<title>Open Agent SDK - Chat</title>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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background: #f9fafb;
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color: #1a1a1a;
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height: 100vh;
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display: flex;
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flex-direction: column;
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}
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/* Header */
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.header {
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padding: 16px 24px;
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border-bottom: 1px solid #e5e7eb;
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background: #fff;
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display: flex;
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align-items: center;
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justify-content: space-between;
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}
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.header h1 {
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font-size: 16px;
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font-weight: 600;
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color: #111;
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}
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.header .actions {
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display: flex;
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gap: 8px;
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}
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.btn-icon {
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width: 36px; height: 36px;
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border-radius: 8px;
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border: 1px solid #e5e7eb;
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background: #fff;
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cursor: pointer;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 16px;
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color: #666;
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transition: all 0.15s;
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}
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.btn-icon:hover { background: #f3f4f6; border-color: #d1d5db; }
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/* Chat area */
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.chat-container {
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flex: 1;
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overflow-y: auto;
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padding: 24px;
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max-width: 800px;
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width: 100%;
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margin: 0 auto;
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}
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/* Welcome screen */
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.welcome {
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text-align: center;
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padding: 80px 20px 40px;
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}
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.welcome h2 {
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font-size: 28px;
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font-weight: 600;
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margin-bottom: 32px;
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color: #111;
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}
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.suggestions {
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display: flex;
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gap: 8px;
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justify-content: center;
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flex-wrap: wrap;
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}
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.suggestion {
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padding: 8px 16px;
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border-radius: 20px;
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border: 1px solid #e5e7eb;
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background: #fff;
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cursor: pointer;
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font-size: 14px;
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color: #555;
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transition: all 0.15s;
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display: flex;
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align-items: center;
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gap: 6px;
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}
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.suggestion:hover { border-color: #c4c4c4; background: #f9fafb; }
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/* Messages */
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.message { margin-bottom: 20px; animation: fadeIn 0.2s ease; }
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@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
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.message-user {
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display: flex;
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justify-content: flex-end;
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}
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.message-user .bubble {
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background: #111;
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color: #fff;
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padding: 10px 16px;
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border-radius: 18px 18px 4px 18px;
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max-width: 70%;
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font-size: 15px;
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line-height: 1.5;
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}
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.message-assistant {
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padding-left: 4px;
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}
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.message-assistant .text-content {
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font-size: 15px;
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line-height: 1.7;
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color: #1a1a1a;
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max-width: 100%;
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}
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.message-assistant .text-content p { margin-bottom: 8px; }
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.message-assistant .text-content strong { font-weight: 600; }
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.message-assistant .text-content code {
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background: #f3f4f6;
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padding: 2px 6px;
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border-radius: 4px;
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font-family: 'SF Mono', Monaco, monospace;
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font-size: 13px;
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}
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.message-assistant .text-content pre {
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background: #1e1e1e;
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color: #d4d4d4;
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padding: 12px 16px;
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border-radius: 8px;
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overflow-x: auto;
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margin: 8px 0;
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font-size: 13px;
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line-height: 1.5;
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}
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.message-assistant .text-content pre code {
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background: none;
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padding: 0;
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color: inherit;
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}
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/* Tool calls */
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.tool-call {
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background: #f9fafb;
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border: 1px solid #e5e7eb;
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border-radius: 12px;
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padding: 10px 14px;
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margin: 8px 0;
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font-size: 13px;
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display: flex;
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align-items: center;
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gap: 8px;
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}
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.tool-call .tool-icon {
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width: 28px; height: 28px;
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border-radius: 6px;
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background: #f3f4f6;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 14px;
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flex-shrink: 0;
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}
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.tool-call .tool-name {
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font-weight: 600;
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color: #374151;
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margin-right: 6px;
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}
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.tool-call .tool-input {
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color: #9ca3af;
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font-family: 'SF Mono', Monaco, monospace;
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font-size: 12px;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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flex: 1;
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}
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.tool-call.tool-error { border-color: #fecaca; background: #fef2f2; }
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.tool-call.tool-error .tool-icon { background: #fee2e2; }
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.tool-result-output {
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background: #f9fafb;
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border-left: 3px solid #e5e7eb;
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margin: 0 0 8px 36px;
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padding: 8px 12px;
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border-radius: 0 8px 8px 0;
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font-size: 12px;
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max-height: 200px;
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overflow-y: auto;
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}
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.tool-result-output pre {
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margin: 0;
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white-space: pre-wrap;
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word-break: break-all;
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font-family: 'SF Mono', Monaco, monospace;
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font-size: 12px;
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color: #374151;
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background: none;
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padding: 0;
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}
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/* Thinking */
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.thinking-block {
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background: #fffbeb;
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border: 1px solid #fde68a;
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border-radius: 12px;
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padding: 10px 14px;
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margin: 8px 0;
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font-size: 13px;
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color: #92400e;
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font-style: italic;
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}
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/* Result banner */
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.result-banner {
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background: #ecfdf5;
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border: 1px solid #a7f3d0;
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border-radius: 12px;
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padding: 10px 16px;
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margin: 12px 0;
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font-size: 14px;
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color: #065f46;
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display: flex;
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align-items: center;
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gap: 8px;
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}
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.result-banner .check { font-size: 16px; }
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.result-banner .stats {
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color: #047857;
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font-size: 13px;
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}
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/* Error */
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.error-banner {
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background: #fef2f2;
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border: 1px solid #fecaca;
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border-radius: 12px;
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padding: 10px 16px;
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margin: 12px 0;
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font-size: 14px;
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color: #991b1b;
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}
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/* Typing indicator */
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.typing {
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display: flex;
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gap: 4px;
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padding: 8px 0;
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}
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.typing span {
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width: 6px; height: 6px;
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background: #9ca3af;
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border-radius: 50%;
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animation: bounce 1.2s infinite;
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}
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.typing span:nth-child(2) { animation-delay: 0.2s; }
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.typing span:nth-child(3) { animation-delay: 0.4s; }
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@keyframes bounce {
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0%, 80%, 100% { transform: translateY(0); }
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40% { transform: translateY(-6px); }
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}
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/* Input area */
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.input-area {
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padding: 16px 24px 24px;
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background: #fff;
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border-top: 1px solid #e5e7eb;
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}
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.input-wrapper {
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max-width: 800px;
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margin: 0 auto;
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position: relative;
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}
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.input-box {
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width: 100%;
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border: 1px solid #e5e7eb;
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border-radius: 16px;
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padding: 14px 52px 14px 16px;
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font-size: 15px;
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font-family: inherit;
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outline: none;
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resize: none;
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min-height: 52px;
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max-height: 200px;
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line-height: 1.5;
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transition: border-color 0.15s;
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background: #fff;
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}
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.input-box:focus { border-color: #a3a3a3; }
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.input-box::placeholder { color: #9ca3af; }
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.input-box:disabled { background: #f9fafb; color: #9ca3af; }
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.send-btn {
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position: absolute;
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right: 8px;
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bottom: 8px;
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width: 36px; height: 36px;
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border-radius: 10px;
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border: none;
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background: #111;
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color: #fff;
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cursor: pointer;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 18px;
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transition: all 0.15s;
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}
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.send-btn:hover { background: #333; }
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.send-btn:disabled { background: #d1d5db; cursor: not-allowed; }
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</style>
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</head>
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<body>
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<div class="header">
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<h1>Open Agent SDK</h1>
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<div class="actions">
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<button class="btn-icon" onclick="newSession()" title="New session">+</button>
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</div>
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</div>
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<div class="chat-container" id="chat">
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<div class="welcome" id="welcome">
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<h2>What can I do for you?</h2>
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<div class="suggestions">
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<div class="suggestion" onclick="sendSuggestion('List all Rust files in this project')">📁 List Rust files</div>
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<div class="suggestion" onclick="sendSuggestion('Read Cargo.toml and explain the dependencies')">📄 Read Cargo.toml</div>
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<div class="suggestion" onclick="sendSuggestion('Count lines of code in the src directory')">📊 Count lines</div>
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<div class="suggestion" onclick="sendSuggestion('What is my Rust version and OS?')">💻 System info</div>
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</div>
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</div>
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</div>
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<div class="input-area">
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<div class="input-wrapper">
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<textarea
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class="input-box"
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id="input"
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placeholder="Assign a task or ask anything"
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rows="1"
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onkeydown="handleKey(event)"
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oninput="autoResize(this)"
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></textarea>
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<button class="send-btn" id="sendBtn" onclick="sendMessage()">↑</button>
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</div>
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</div>
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<script>
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const chat = document.getElementById('chat');
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const input = document.getElementById('input');
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const sendBtn = document.getElementById('sendBtn');
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const welcome = document.getElementById('welcome');
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let isStreaming = false;
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const toolIcons = {
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'Bash': '>_',
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'Read': '📄',
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'Write': '📝',
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'Edit': '✏️',
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'Glob': '🔍',
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'Grep': '🔎',
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'WebFetch': '🌐',
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'WebSearch': '🔎',
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'Agent': '🤖',
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'TaskCreate': '📋',
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};
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function getToolIcon(name) {
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if (toolIcons[name]) return toolIcons[name];
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if (name.startsWith('mcp__')) return '🔌';
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return '🔧';
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}
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function autoResize(el) {
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el.style.height = 'auto';
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el.style.height = Math.min(el.scrollHeight, 200) + 'px';
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}
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function handleKey(e) {
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if (e.key === 'Enter' && !e.shiftKey) {
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e.preventDefault();
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sendMessage();
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}
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}
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function sendSuggestion(text) {
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input.value = text;
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sendMessage();
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}
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function scrollToBottom() {
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chat.scrollTop = chat.scrollHeight;
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}
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function escapeHtml(text) {
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const div = document.createElement('div');
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div.textContent = text;
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return div.innerHTML;
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}
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function renderMarkdown(text) {
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let html = escapeHtml(text);
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html = html.replace(/```(\w*)\n([\s\S]*?)```/g, '<pre><code>$2</code></pre>');
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html = html.replace(/```([\s\S]*?)```/g, '<pre><code>$1</code></pre>');
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html = html.replace(/`([^`]+)`/g, '<code>$1</code>');
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html = html.replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>');
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html = html.replace(/^- (.+)$/gm, '• $1');
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html = html.replace(/\n\n/g, '</p><p>');
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html = '<p>' + html + '</p>';
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html = html.replace(/\n/g, '<br>');
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return html;
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}
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async function newSession() {
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await fetch('/api/new', { method: 'POST' });
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chat.innerHTML = `
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<div class="welcome" id="welcome">
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<h2>What can I do for you?</h2>
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<div class="suggestions">
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<div class="suggestion" onclick="sendSuggestion('List all Rust files in this project')">📁 List Rust files</div>
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<div class="suggestion" onclick="sendSuggestion('Read Cargo.toml and explain the dependencies')">📄 Read Cargo.toml</div>
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<div class="suggestion" onclick="sendSuggestion('Count lines of code in the src directory')">📊 Count lines</div>
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<div class="suggestion" onclick="sendSuggestion('What is my Rust version and OS?')">💻 System info</div>
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</div>
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</div>`;
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}
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async function sendMessage() {
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const text = input.value.trim();
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if (!text || isStreaming) return;
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const w = document.getElementById('welcome');
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if (w) w.remove();
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chat.innerHTML += `<div class="message message-user"><div class="bubble">${escapeHtml(text)}</div></div>`;
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input.value = '';
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input.style.height = 'auto';
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isStreaming = true;
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sendBtn.disabled = true;
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input.disabled = true;
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const typingId = 'typing-' + Date.now();
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chat.innerHTML += `<div class="message message-assistant" id="${typingId}"><div class="typing"><span></span><span></span><span></span></div></div>`;
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scrollToBottom();
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let accumulatedText = '';
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let assistantDiv = null;
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let textContentDiv = null;
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try {
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const resp = await fetch('/api/chat', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ message: text }),
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});
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const reader = resp.body.getReader();
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const decoder = new TextDecoder();
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let buffer = '';
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while (true) {
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const { done, value } = await reader.read();
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if (done) break;
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buffer += decoder.decode(value, { stream: true });
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const lines = buffer.split('\n');
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buffer = lines.pop() || '';
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for (const line of lines) {
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if (!line.startsWith('data: ')) continue;
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const jsonStr = line.slice(6);
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if (!jsonStr) continue;
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let event;
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try { event = JSON.parse(jsonStr); } catch { continue; }
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const typingEl = document.getElementById(typingId);
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if (typingEl) typingEl.remove();
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if (!assistantDiv) {
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assistantDiv = document.createElement('div');
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assistantDiv.className = 'message message-assistant';
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chat.appendChild(assistantDiv);
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}
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switch (event.type) {
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case 'text':
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accumulatedText += event.data.text;
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if (!textContentDiv) {
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textContentDiv = document.createElement('div');
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textContentDiv.className = 'text-content';
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assistantDiv.appendChild(textContentDiv);
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}
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textContentDiv.innerHTML = renderMarkdown(accumulatedText);
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scrollToBottom();
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break;
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case 'tool_use': {
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textContentDiv = null;
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accumulatedText = '';
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const inputStr = JSON.stringify(event.data.input || {});
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const tc = document.createElement('div');
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tc.className = 'tool-call';
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tc.id = 'tool-' + event.data.id;
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tc.innerHTML = `
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<div class="tool-icon">${getToolIcon(event.data.name)}</div>
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<span class="tool-name">${escapeHtml(event.data.name)}</span>
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<span class="tool-input">${escapeHtml(inputStr)}</span>
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`;
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assistantDiv.appendChild(tc);
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scrollToBottom();
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break;
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}
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case 'tool_result': {
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const toolCallEl = document.getElementById('tool-' + event.data.tool_use_id);
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if (toolCallEl) {
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const resultDiv = document.createElement('div');
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resultDiv.className = 'tool-result-output';
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const content = event.data.content || '';
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const truncated = content.length > 500 ? content.substring(0, 500) + '...' : content;
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resultDiv.innerHTML = `<pre>${escapeHtml(truncated)}</pre>`;
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toolCallEl.insertAdjacentElement('afterend', resultDiv);
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scrollToBottom();
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}
|
|
break;
|
|
}
|
|
|
|
case 'thinking': {
|
|
const th = document.createElement('div');
|
|
th.className = 'thinking-block';
|
|
th.textContent = event.data.thinking;
|
|
assistantDiv.appendChild(th);
|
|
scrollToBottom();
|
|
break;
|
|
}
|
|
|
|
case 'result': {
|
|
const d = event.data;
|
|
const costStr = d.cost < 0.01 ? `$${d.cost.toFixed(4)}` : `$${d.cost.toFixed(2)}`;
|
|
const durStr = (d.duration_ms / 1000).toFixed(1) + 's';
|
|
const banner = document.createElement('div');
|
|
banner.className = 'result-banner';
|
|
banner.innerHTML = `
|
|
<span class="check">✅</span>
|
|
<span>Done</span>
|
|
<span class="stats">· ${costStr} · ${durStr} · ${d.input_tokens + d.output_tokens} tokens</span>
|
|
`;
|
|
assistantDiv.appendChild(banner);
|
|
scrollToBottom();
|
|
break;
|
|
}
|
|
|
|
case 'error': {
|
|
const errDiv = document.createElement('div');
|
|
errDiv.className = 'error-banner';
|
|
errDiv.textContent = '❌ ' + (event.data?.message || 'Unknown error');
|
|
assistantDiv.appendChild(errDiv);
|
|
scrollToBottom();
|
|
break;
|
|
}
|
|
|
|
case 'done':
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} catch (err) {
|
|
const typingEl = document.getElementById(typingId);
|
|
if (typingEl) typingEl.remove();
|
|
chat.innerHTML += `<div class="error-banner">❌ ${escapeHtml(err.message)}</div>`;
|
|
}
|
|
|
|
isStreaming = false;
|
|
sendBtn.disabled = false;
|
|
input.disabled = false;
|
|
input.focus();
|
|
scrollToBottom();
|
|
}
|
|
|
|
input.focus();
|
|
</script>
|
|
</body>
|
|
</html>
|