chore: mount docs.json & swagger

codekeyz · codekeyz · commit abc0301a748b · 2024-11-30T12:11:21.000+03:00
diff --git a/packages/pharaoh/lib/src/_next/_core/core_impl.dart b/packages/pharaoh/lib/src/_next/_core/core_impl.dart
@@ -30,8 +30,20 @@ class _PharaohNextImpl implements Application {
       serverUrls: [_appConfig.url],
     );
 
-    File('openapi.json')
-        .writeAsStringSync(JsonEncoder.withIndent('  ').convert(result));
+    final openApiFile = File('openapi.json');
+    openApiFile.writeAsStringSync(JsonEncoder.withIndent(' ').convert(result));
+
+    Route.route(HTTPMethod.GET, '/swagger', (req, res) {
+      return res
+          .header(HttpHeaders.contentTypeHeader, ContentType.html.value)
+          .send(OpenApiGenerator.renderDocsPage('/swagger.json'));
+    }).commit(_spanner);
+
+    Route.route(HTTPMethod.GET, '/swagger.json', (_, res) {
+      return res
+          .header(HttpHeaders.contentTypeHeader, ContentType.json.value)
+          .send(openApiFile.openRead());
+    }).commit(_spanner);
   }
 
   @override
diff --git a/packages/pharaoh/lib/src/_next/openapi.dart b/packages/pharaoh/lib/src/_next/openapi.dart
@@ -138,4 +138,37 @@ class OpenApiGenerator {
 
     return schemas;
   }
+
+  static String renderDocsPage(String openApiRoute) {
+    return '''
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <meta name="description" content="SwaggerUI" />
+    <title>SwaggerUI</title>
+    <link rel="stylesheet" href="https://unpkg.com/swagger-ui-dist@5.11.0/swagger-ui.css" />
+  </head>
+  <body>
+  <div id="swagger-ui"></div>
+  <script src="https://unpkg.com/swagger-ui-dist@5.11.0/swagger-ui-bundle.js" crossorigin></script>
+  <script src="https://unpkg.com/swagger-ui-dist@5.11.0/swagger-ui-standalone-preset.js" crossorigin></script>
+  <script>
+    window.onload = () => {
+      window.ui = SwaggerUIBundle({
+        url: '$openApiRoute',
+        dom_id: '#swagger-ui',
+        presets: [
+          SwaggerUIBundle.presets.apis,
+          SwaggerUIStandalonePreset
+        ],
+        layout: "StandaloneLayout",
+      });
+    };
+  </script>
+  </body>
+</html>
+''';
+  }
 }
