/**
* OpenAPI Interactive Docs — Task 16
* Serves Swagger UI with BTCFi OpenAPI 3.1 spec
*/
import { NextResponse } from 'next/server';
export async function GET() {
const html = `<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>BTCFi API Docs</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/swagger-ui-dist@5/swagger-ui.css">
<style>
body { margin: 0; background: #0a0a0a; }
.swagger-ui .topbar { display: none; }
.swagger-ui { background: #0a0a0a; color: #e0e0e0; }
.swagger-ui .info .title { color: #f7931a; }
.swagger-ui .scheme-container { background: #111; }
.swagger-ui .opblock .opblock-summary-method { font-weight: 700; }
.swagger-ui .btn.execute { background: #f7931a; border-color: #f7931a; color: #000; }
.swagger-ui .btn.execute:hover { background: #e8851a; }
.swagger-ui input[type=text] { background: #111; color: #fff; border-color: #333; }
.swagger-ui textarea { background: #111; color: #fff; }
.swagger-ui .opblock.opblock-get { border-color: #4ade80; background: rgba(74,222,128,0.05); }
.swagger-ui .opblock.opblock-post { border-color: #60a5fa; background: rgba(96,165,250,0.05); }
.swagger-ui .response-col_status { color: #4ade80; }
</style>
</head>
<body>
<div id="swagger-ui"></div>
<script src="https://cdn.jsdelivr.net/npm/swagger-ui-dist@5/swagger-ui-bundle.js"></script>
<script>
SwaggerUIBundle({
url: '/openapi.json',
dom_id: '#swagger-ui',
deepLinking: true,
presets: [SwaggerUIBundle.presets.apis, SwaggerUIBundle.SwaggerUIStandalonePreset],
layout: 'BaseLayout',
defaultModelsExpandDepth: -1,
docExpansion: 'list',
tryItOutEnabled: true,
});
</script>
</body>
</html>`;
return new NextResponse(html, {
headers: { 'Content-Type': 'text/html; charset=utf-8' },
});
}
