shimmy/docs/playground.html at main · oliveagle/shimmy · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Shimmy API Playground</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            line-height: 1.6;
            color: #333;
            background: #f8fafc;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        .header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 2rem;
            border-radius: 12px;
            margin-bottom: 2rem;
            text-align: center;
        }

        .header h1 {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
        }

        .header p {
            font-size: 1.2rem;
            opacity: 0.9;
        }

        .playground {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .panel {
            background: white;
            border-radius: 12px;
            padding: 1.5rem;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
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        .panel h2 {
            color: #4a5568;
            margin-bottom: 1rem;
            font-size: 1.3rem;
        }

        .form-group {
            margin-bottom: 1rem;
        }

        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #4a5568;
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        input, textarea, select {
            width: 100%;
            padding: 0.75rem;
            border: 2px solid #e2e8f0;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.2s;
        }

        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #667eea;
        }

        textarea {
            min-height: 120px;
            resize: vertical;
            font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
        }

        .response-area {
            min-height: 200px;
            background: #1a202c;
            color: #e2e8f0;
            border-radius: 8px;
            padding: 1rem;
            font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
            font-size: 0.9rem;
            white-space: pre-wrap;
            overflow-y: auto;
            border: 2px solid #2d3748;
        }

        .button {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            padding: 0.75rem 1.5rem;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            margin-right: 0.5rem;
        }

        .button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 15px rgba(102, 126, 234, 0.3);
        }

        .button:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none;
        }

        .button-secondary {
            background: #718096;
        }

        .status {
            padding: 0.5rem 1rem;
            border-radius: 6px;
            margin-bottom: 1rem;
            font-weight: 500;
        }

        .status.success {
            background: #c6f6d5;
            color: #22543d;
            border: 1px solid #9ae6b4;
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        .status.loading {
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            padding: 1.5rem;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
            margin-bottom: 2rem;
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        .example-button {
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            border-radius: 6px;
            margin: 0.25rem;
            cursor: pointer;
            font-size: 0.9rem;
            transition: all 0.2s;
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            margin-bottom: 1rem;
            font-family: monospace;
            font-size: 0.9rem;
        }

        .streaming-output {
            border-left: 4px solid #667eea;
            padding-left: 1rem;
            margin: 0.5rem 0;
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="header">
            <h1>🔄 Shimmy API Playground</h1>
            <p>Interactive testing environment for the Shimmy LLM inference API</p>
        </div>

        <div class="examples">
            <h2>Quick Examples</h2>
            <p style="margin-bottom: 1rem;">Click any example to load it into the playground:</p>

            <button class="example-button" onclick="loadExample('simple')">Simple Generation</button>
            <button class="example-button" onclick="loadExample('streaming')">Streaming Response</button>
            <button class="example-button" onclick="loadExample('chat')">Chat Completion</button>
            <button class="example-button" onclick="loadExample('custom')">Custom Parameters</button>
            <button class="example-button" onclick="loadExample('models')">List Models</button>
        </div>

        <div class="playground">
            <div class="panel">
                <h2>API Request</h2>

                <div class="form-group">
                    <label for="endpoint">Endpoint URL</label>
                    <input type="text" id="endpoint" value="http://localhost:11434" placeholder="http://localhost:11434">
                </div>

                <div class="form-group">
                    <label for="method">HTTP Method</label>
                    <select id="method">
                        <option value="POST">POST</option>
                        <option value="GET">GET</option>
                    </select>
                </div>

                <div class="form-group">
                    <label for="path">API Path</label>
                    <select id="path">
                        <option value="/api/generate">Generate Text (/api/generate)</option>
                        <option value="/api/chat">Chat Completion (/api/chat)</option>
                        <option value="/api/tags">List Models (/api/tags)</option>
                        <option value="/api/show">Show Model (/api/show)</option>
                        <option value="/health">Health Check (/health)</option>
                    </select>
                </div>

                <div class="endpoint-info">
                    <strong>Full URL:</strong> <span id="fullUrl">http://localhost:11434/api/generate</span>
                </div>

                <div class="form-group">
                    <label for="payload">Request Body (JSON)</label>
                    <textarea id="payload" placeholder="Enter JSON payload here...">{
  "model": "default",
  "prompt": "Explain what Shimmy is in one sentence.",
  "max_tokens": 100,
  "temperature": 0.7
}</textarea>
                </div>

                <div class="grid-2">
                    <div class="form-group">
                        <label for="streaming">Streaming</label>
                        <select id="streaming">
                            <option value="false">Disabled</option>
                            <option value="true">Enabled</option>
                        </select>
                    </div>

                    <div class="form-group">
                        <label for="timeout">Timeout (seconds)</label>
                        <input type="number" id="timeout" value="30" min="5" max="300">
                    </div>
                </div>

                <div style="margin-top: 1.5rem;">
                    <button class="button" onclick="sendRequest()">Send Request</button>
                    <button class="button button-secondary" onclick="clearResponse()">Clear</button>
                </div>
            </div>

            <div class="panel">
                <h2>API Response</h2>

                <div id="status"></div>

                <div class="response-area" id="response">Ready to send your first request! 🚀

Try the examples above or customize your own request.

Shimmy supports:
• Text generation (/api/generate)
• Chat completions (/api/chat)
• Model listing (/api/tags)
• Health checks (/health)
• Streaming responses
• Native SafeTensors models</div>
            </div>
        </div>

        <div class="panel">
            <h2>API Documentation</h2>
            <div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1rem;">

                <div style="border: 1px solid #e2e8f0; border-radius: 8px; padding: 1rem;">
                    <h3 style="color: #667eea; margin-bottom: 0.5rem;">Text Generation</h3>
                    <code style="font-size: 0.8rem; color: #4a5568;">POST /api/generate</code>
                    <p style="margin-top: 0.5rem; font-size: 0.9rem;">Generate text with any loaded model. Supports streaming and custom parameters.</p>
                </div>

                <div style="border: 1px solid #e2e8f0; border-radius: 8px; padding: 1rem;">
                    <h3 style="color: #667eea; margin-bottom: 0.5rem;">Chat Completion</h3>
                    <code style="font-size: 0.8rem; color: #4a5568;">POST /api/chat</code>
                    <p style="margin-top: 0.5rem; font-size: 0.9rem;">Chat-style completions with conversation history and system prompts.</p>
                </div>

                <div style="border: 1px solid #e2e8f0; border-radius: 8px; padding: 1rem;">
                    <h3 style="color: #667eea; margin-bottom: 0.5rem;">List Models</h3>
                    <code style="font-size: 0.8rem; color: #4a5568;">GET /api/tags</code>
                    <p style="margin-top: 0.5rem; font-size: 0.9rem;">Get all available models and their metadata.</p>
                </div>

                <div style="border: 1px solid #e2e8f0; border-radius: 8px; padding: 1rem;">
                    <h3 style="color: #667eea; margin-bottom: 0.5rem;">Health Check</h3>
                    <code style="font-size: 0.8rem; color: #4a5568;">GET /health</code>
                    <p style="margin-top: 0.5rem; font-size: 0.9rem;">Check if the Shimmy server is running and healthy.</p>
                </div>

            </div>
        </div>
    </div>

    <script>
        // Update full URL when endpoint or path changes
        function updateFullUrl() {
            const endpoint = document.getElementById('endpoint').value;
            const path = document.getElementById('path').value;
            const fullUrl = endpoint.replace(/\/$/, '') + path;
            document.getElementById('fullUrl').textContent = fullUrl;
        }

        // Event listeners for URL updates
        document.getElementById('endpoint').addEventListener('input', updateFullUrl);
        document.getElementById('path').addEventListener('change', updateFullUrl);

        // Initialize
        updateFullUrl();

        // Load example requests
        function loadExample(type) {
            const examples = {
                simple: {
                    method: 'POST',
                    path: '/api/generate',
                    payload: {
                        model: 'default',
                        prompt: 'Explain what Shimmy is in one sentence.',
                        max_tokens: 50,
                        temperature: 0.7
                    }
                },
                streaming: {
                    method: 'POST',
                    path: '/api/generate',
                    payload: {
                        model: 'default',
                        prompt: 'Write a short story about a robot learning to paint.',
                        max_tokens: 200,
                        temperature: 0.8,
                        stream: true
                    }
                },
                chat: {
                    method: 'POST',
                    path: '/api/chat',
                    payload: {
                        model: 'default',
                        messages: [
                            {role: 'system', content: 'You are a helpful AI assistant.'},
                            {role: 'user', content: 'What are the benefits of using SafeTensors format?'}
                        ],
                        max_tokens: 150
                    }
                },
                custom: {
                    method: 'POST',
                    path: '/api/generate',
                    payload: {
                        model: 'default',
                        prompt: 'Explain quantum computing:',
                        max_tokens: 100,
                        temperature: 0.3,
                        top_p: 0.9,
                        frequency_penalty: 0.1
                    }
                },
                models: {
                    method: 'GET',
                    path: '/api/tags',
                    payload: {}
                }
            };

            const example = examples[type];
            if (!example) return;

            document.getElementById('method').value = example.method;
            document.getElementById('path').value = example.path;
            document.getElementById('payload').value = JSON.stringify(example.payload, null, 2);

            updateFullUrl();
        }

        // Send API request
        async function sendRequest() {
            const button = event.target;
            const status = document.getElementById('status');
            const response = document.getElementById('response');

            // Get form values
            const endpoint = document.getElementById('endpoint').value;
            const method = document.getElementById('method').value;
            const path = document.getElementById('path').value;
            const payload = document.getElementById('payload').value;
            const timeout = parseInt(document.getElementById('timeout').value) * 1000;

            const url = endpoint.replace(/\/$/, '') + path;

            // Update UI
            button.disabled = true;
            status.innerHTML = '<div class="status loading">Sending request...</div>';
            response.textContent = '';

            try {
                // Parse payload if it's a POST request
                let requestBody = null;
                let headers = {};

                if (method === 'POST' && payload.trim()) {
                    try {
                        requestBody = JSON.parse(payload);
                        headers['Content-Type'] = 'application/json';
                    } catch (e) {
                        throw new Error('Invalid JSON in request body: ' + e.message);
                    }
                }

                // Check if streaming is requested
                const isStreaming = requestBody && requestBody.stream === true;

                const startTime = Date.now();

                if (isStreaming) {
                    // Handle streaming response
                    const response_fetch = await fetch(url, {
                        method,
                        headers,
                        body: requestBody ? JSON.stringify(requestBody) : null,
                        signal: AbortSignal.timeout(timeout)
                    });

                    if (!response_fetch.ok) {
                        throw new Error(`HTTP ${response_fetch.status}: ${response_fetch.statusText}`);
                    }

                    const reader = response_fetch.body.getReader();
                    const decoder = new TextDecoder();

                    status.innerHTML = '<div class="status loading">Streaming response...</div>';
                    response.innerHTML = '<div class="streaming-output">Streaming response:\n\n</div>';

                    let streamContent = '';

                    while (true) {
                        const { done, value } = await reader.read();
                        if (done) break;

                        const chunk = decoder.decode(value);
                        const lines = chunk.split('\n');

                        for (const line of lines) {
                            if (line.trim()) {
                                try {
                                    const data = JSON.parse(line);
                                    if (data.response) {
                                        streamContent += data.response;
                                        response.innerHTML = `<div class="streaming-output">Streaming response:\n\n${streamContent}</div>`;
                                    }
                                } catch (e) {
                                    // Ignore JSON parse errors for partial chunks
                                }
                            }
                        }
                    }

                    const endTime = Date.now();
                    status.innerHTML = `<div class="status success">Stream completed in ${endTime - startTime}ms</div>`;

                } else {
                    // Handle regular response
                    const response_fetch = await fetch(url, {
                        method,
                        headers,
                        body: requestBody ? JSON.stringify(requestBody) : null,
                        signal: AbortSignal.timeout(timeout)
                    });

                    const endTime = Date.now();
                    const responseText = await response_fetch.text();

                    // Try to format as JSON
                    let formattedResponse;
                    try {
                        const jsonResponse = JSON.parse(responseText);
                        formattedResponse = JSON.stringify(jsonResponse, null, 2);
                    } catch {
                        formattedResponse = responseText;
                    }

                    response.textContent = formattedResponse;

                    if (response_fetch.ok) {
                        status.innerHTML = `<div class="status success">Success (${response_fetch.status}) - ${endTime - startTime}ms</div>`;
                    } else {
                        status.innerHTML = `<div class="status error">Error ${response_fetch.status}: ${response_fetch.statusText}</div>`;
                    }
                }

            } catch (error) {
                status.innerHTML = `<div class="status error">Error: ${error.message}</div>`;
                response.textContent = `Request failed: ${error.message}`;
            } finally {
                button.disabled = false;
            }
        }

        // Clear response
        function clearResponse() {
            document.getElementById('status').innerHTML = '';
            document.getElementById('response').textContent = 'Response cleared. Ready for next request.';
        }

        // Update streaming option when path changes
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            const streaming = document.getElementById('streaming');
            if (this.value === '/api/tags' || this.value === '/health') {
                streaming.value = 'false';
                streaming.disabled = true;
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                streaming.disabled = false;
            }
        });
    </script>
</body>
</html>