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| ; | |
| module.exports = async function (fastify, opts) { | |
| fastify.get("/", async function (request, reply) { | |
| reply.header("Content-Type", "text/html"); | |
| return `<!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Cached Image Generator</title> | |
| <link rel="preconnect" href="https://fonts.googleapis.com"> | |
| <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> | |
| <link href="https://fonts.googleapis.com/css2?family=Anybody:wght@400;700&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet"> | |
| <style> | |
| * { margin: 0; padding: 0; box-sizing: border-box; } | |
| :root { | |
| --bg: #0a0a0f; | |
| --surface: #14141f; | |
| --border: #2a2a3a; | |
| --text: #e8e8f0; | |
| --text-muted: #8888a0; | |
| --accent: #ff6b35; | |
| --accent-glow: rgba(255, 107, 53, 0.3); | |
| --code-bg: #1a1a28; | |
| } | |
| body { | |
| font-family: 'Anybody', sans-serif; | |
| background: var(--bg); | |
| color: var(--text); | |
| min-height: 100vh; | |
| background-image: | |
| radial-gradient(ellipse at 20% 0%, rgba(255, 107, 53, 0.08) 0%, transparent 50%), | |
| radial-gradient(ellipse at 80% 100%, rgba(120, 80, 255, 0.06) 0%, transparent 50%); | |
| } | |
| .container { | |
| max-width: 900px; | |
| margin: 0 auto; | |
| padding: 4rem 2rem; | |
| } | |
| header { | |
| text-align: center; | |
| margin-bottom: 4rem; | |
| } | |
| h1 { | |
| font-size: 3rem; | |
| font-weight: 700; | |
| letter-spacing: -0.02em; | |
| margin-bottom: 1rem; | |
| background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%); | |
| -webkit-background-clip: text; | |
| -webkit-text-fill-color: transparent; | |
| background-clip: text; | |
| } | |
| .tagline { | |
| font-size: 1.2rem; | |
| color: var(--text-muted); | |
| } | |
| section { | |
| background: var(--surface); | |
| border: 1px solid var(--border); | |
| border-radius: 16px; | |
| padding: 2rem; | |
| margin-bottom: 2rem; | |
| } | |
| h2 { | |
| font-size: 1.4rem; | |
| margin-bottom: 1.5rem; | |
| color: var(--accent); | |
| display: flex; | |
| align-items: center; | |
| gap: 0.5rem; | |
| } | |
| h2::before { | |
| content: '▸'; | |
| font-size: 0.9em; | |
| } | |
| p { | |
| line-height: 1.7; | |
| color: var(--text-muted); | |
| margin-bottom: 1rem; | |
| } | |
| code, .code-block { | |
| font-family: 'JetBrains Mono', monospace; | |
| background: var(--code-bg); | |
| border-radius: 6px; | |
| } | |
| code { | |
| padding: 0.2em 0.5em; | |
| font-size: 0.9em; | |
| color: var(--accent); | |
| } | |
| .code-block { | |
| padding: 1.25rem 1.5rem; | |
| margin: 1rem 0; | |
| overflow-x: auto; | |
| border: 1px solid var(--border); | |
| } | |
| .code-block code { | |
| background: none; | |
| padding: 0; | |
| color: var(--text); | |
| } | |
| .param { | |
| color: #7dd3fc; | |
| } | |
| .format-grid { | |
| display: grid; | |
| grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); | |
| gap: 1rem; | |
| margin-top: 1rem; | |
| } | |
| .format-card { | |
| background: var(--code-bg); | |
| border: 1px solid var(--border); | |
| border-radius: 10px; | |
| padding: 1rem 1.25rem; | |
| transition: border-color 0.2s, box-shadow 0.2s; | |
| } | |
| .format-card:hover { | |
| border-color: var(--accent); | |
| box-shadow: 0 0 20px var(--accent-glow); | |
| } | |
| .format-name { | |
| font-weight: 700; | |
| color: var(--text); | |
| margin-bottom: 0.3rem; | |
| } | |
| .format-size { | |
| font-family: 'JetBrains Mono', monospace; | |
| font-size: 0.85rem; | |
| color: var(--text-muted); | |
| } | |
| .example-link { | |
| display: inline-block; | |
| margin-top: 1rem; | |
| padding: 0.75rem 1.5rem; | |
| background: linear-gradient(135deg, var(--accent), #ff8f65); | |
| color: var(--bg); | |
| text-decoration: none; | |
| border-radius: 8px; | |
| font-weight: 700; | |
| transition: transform 0.2s, box-shadow 0.2s; | |
| } | |
| .example-link:hover { | |
| transform: translateY(-2px); | |
| box-shadow: 0 8px 24px var(--accent-glow); | |
| } | |
| .note { | |
| background: rgba(255, 107, 53, 0.1); | |
| border-left: 3px solid var(--accent); | |
| padding: 1rem 1.25rem; | |
| border-radius: 0 8px 8px 0; | |
| margin-top: 1rem; | |
| } | |
| .note p { | |
| margin: 0; | |
| color: var(--text); | |
| } | |
| .format-default { | |
| color: var(--text-muted); | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="container"> | |
| <header> | |
| <h1>Cached Image Generator</h1> | |
| <p class="tagline">AI-powered text-to-image with smart caching</p> | |
| </header> | |
| <section> | |
| <h2>How It Works</h2> | |
| <p>Generate images from text prompts using the <code>/generate/:prompt</code> endpoint. Images are cached on first generation, so subsequent requests for the same prompt return instantly.</p> | |
| <div class="code-block"> | |
| <code>GET /generate/<span class="param">{your-prompt}</span>?format=<span class="param">{format}</span></code> | |
| </div> | |
| </section> | |
| <section> | |
| <h2>Available Formats</h2> | |
| <p>Use the <code>?format=</code> query parameter to specify the aspect ratio:</p> | |
| <div class="format-grid"> | |
| <div class="format-card"> | |
| <div class="format-name">square <span class="format-default">(default)</span></div> | |
| <div class="format-size">1024 × 1024</div> | |
| </div> | |
| <div class="format-card"> | |
| <div class="format-name">portrait-3_4</div> | |
| <div class="format-size">768 × 1024</div> | |
| </div> | |
| <div class="format-card"> | |
| <div class="format-name">portrait-9_16</div> | |
| <div class="format-size">576 × 1024</div> | |
| </div> | |
| <div class="format-card"> | |
| <div class="format-name">landscape-4_3</div> | |
| <div class="format-size">1024 × 768</div> | |
| </div> | |
| <div class="format-card"> | |
| <div class="format-name">landscape-16_9</div> | |
| <div class="format-size">1024 × 576</div> | |
| </div> | |
| </div> | |
| </section> | |
| <section> | |
| <h2>Examples</h2> | |
| <div class="code-block"> | |
| <code>/generate/a-cat-wearing-glasses</code> | |
| </div> | |
| <div class="code-block"> | |
| <code>/generate/sunset-over-mountains?format=landscape-16_9</code> | |
| </div> | |
| <div class="code-block"> | |
| <code>/generate/portrait-of-a-wizard?format=portrait-9_16</code> | |
| </div> | |
| <div class="note"> | |
| <p>💡 Prompts are slugified for caching. Use hyphens or spaces—they work the same way!</p> | |
| </div> | |
| </section> | |
| </div> | |
| </body> | |
| </html>`; | |
| }); | |
| }; | |