initial version

src/app/api/browse/route.ts

@@ -0,0 +1,25 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { getLibrary, resolveLibraryRoot } from '@/lib/libraries'
+import { scanDirectory } from '@/lib/files'
+
+export function GET(request: NextRequest) {
+  const { searchParams } = request.nextUrl
+  const libraryId = searchParams.get('libraryId')
+  const subpath = searchParams.get('path') ?? ''
+
+  if (!libraryId) {
+    return NextResponse.json({ error: 'Missing libraryId' }, { status: 400 })
+  }
+
+  const library = getLibrary(libraryId)
+  if (!library) {
+    return NextResponse.json({ error: 'Library not found' }, { status: 404 })
+  }
+  if (library.type !== 'mixed') {
+    return NextResponse.json({ error: 'Library is not a mixed library' }, { status: 400 })
+  }
+
+  const root = resolveLibraryRoot(library)
+  const listing = scanDirectory(root, libraryId, subpath)
+  return NextResponse.json(listing)
+}