import { NextResponse } from 'next/server';
import { getServerSession } from 'next-auth';
import { authOptions } from "@/app/api/auth/options";

// This file serves as an adapter to redirect requests from the old NextCloud
// endpoints to the new MinIO S3 endpoints

export async function GET(request: Request) {
  try {
    // Get session
    const session = await getServerSession(authOptions);
    if (!session?.user) {
      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
    }

    // Get query parameters - we'll pass the same request to the storage handler
    try {
      const { GET: storageFilesHandler } = await import('@/app/api/storage/files/route');
      return await storageFilesHandler(request);
    } catch (error) {
      console.error('Error calling storage files handler:', error);
      return NextResponse.json({ error: 'Failed to list files' }, { status: 500 });
    }
  } catch (error) {
    console.error('Error in NextCloud adapter (GET):', error);
    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
  }
}

export async function POST(request: Request) {
  try {
    // Get session
    const session = await getServerSession(authOptions);
    if (!session?.user) {
      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
    }

    // Forward to storage handler
    try {
      const { POST: storageFilesHandler } = await import('@/app/api/storage/files/route');
      return await storageFilesHandler(request);
    } catch (error) {
      console.error('Error calling storage files handler:', error);
      return NextResponse.json({ error: 'Failed to create file' }, { status: 500 });
    }
  } catch (error) {
    console.error('Error in NextCloud adapter (POST):', error);
    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
  }
}

export async function PUT(request: Request) {
  try {
    // Get session
    const session = await getServerSession(authOptions);
    if (!session?.user) {
      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
    }

    // Forward to storage handler
    try {
      const { PUT: storageFilesHandler } = await import('@/app/api/storage/files/route');
      return await storageFilesHandler(request);
    } catch (error) {
      console.error('Error calling storage files handler:', error);
      return NextResponse.json({ error: 'Failed to update file' }, { status: 500 });
    }
  } catch (error) {
    console.error('Error in NextCloud adapter (PUT):', error);
    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
  }
}

export async function DELETE(request: Request) {
  try {
    // Get session
    const session = await getServerSession(authOptions);
    if (!session?.user) {
      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
    }

    // Forward to storage handler
    try {
      const { DELETE: storageFilesHandler } = await import('@/app/api/storage/files/route');
      return await storageFilesHandler(request);
    } catch (error) {
      console.error('Error calling storage files handler:', error);
      return NextResponse.json({ error: 'Failed to delete file' }, { status: 500 });
    }
  } catch (error) {
    console.error('Error in NextCloud adapter (DELETE):', error);
    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
  }
}