Initial commit of template

utils/api.ts

@@ -0,0 +1,23 @@
+export function getApiUrl(path: string): string {
+  const cleanPath = path.startsWith('/') ? path : `/${path}`;
+
+  if (typeof window !== 'undefined' && window.location) {
+    const origin = window.location.origin;
+    // Local Expo dev server direct port
+    if (origin.includes(':8081')) {
+      return `http://localhost:8080/api${cleanPath}`;
+    }
+    // Deployed Modal Sandbox direct port
+    if (origin.includes('.modal.host') || origin.includes('.modal.run')) {
+      const backendOrigin = origin.replace('-8081-', '-8080-').replace('-8081.modal.run', '-8080.modal.run');
+      return `${backendOrigin}/api${cleanPath}`;
+    }
+
+    // Relative path works when accessed via port 5173 /mobile proxy
+    return `/api${cleanPath}`;
+  }
+
+  // Fallback for native devices
+  const baseUrl = process.env.EXPO_PUBLIC_API_URL || 'http://localhost:8080/api';
+  return `${baseUrl}${cleanPath}`;
+}