// app/api/[resource]/route.ts
import { NextRequest, NextResponse } from 'next/server';
import { connectDB } from '@/lib/db/mongoose';
import Model from '@/models/Model';

export async function GET(request: NextRequest) {
  try {
    // 1. Connect to database
    await connectDB();
    
    // 2. Parse query parameters
    const { searchParams } = new URL(request.url);
    const page = parseInt(searchParams.get('page') || '1');
    const limit = parseInt(searchParams.get('limit') || '10');
    
    // 3. Query database
    const data = await Model.find()
      .skip((page - 1) * limit)
      .limit(limit);
    
    // 4. Return response
    return NextResponse.json({ data });
  } catch (error) {
    console.error('Error:', error);
    return NextResponse.json(
      { error: 'Có lỗi xảy ra' },
      { status: 500 }
    );
  }
}

export async function POST(request: NextRequest) {
  try {
    await connectDB();
    
    const body = await request.json();
    
    // Validate input
    if (!body.name) {
      return NextResponse.json(
        { error: 'Name is required' },
        { status: 400 }
      );
    }
    
    // Create document
    const doc = await Model.create(body);
    
    return NextResponse.json(
      { message: 'Created successfully', data: doc },
      { status: 201 }
    );
  } catch (error) {
    console.error('Error:', error);
    return NextResponse.json(
      { error: 'Có lỗi xảy ra' },
      { status: 500 }
    );
  }
}

export async function PUT(request: NextRequest) {
  // Update logic
}

export async function DELETE(request: NextRequest) {
  // Delete logic
}

return NextResponse.json({
  data: result,
  message: 'Success message',
}, { status: 200 });

return NextResponse.json({
  error: 'Vietnamese error message for user',
}, { status: 400 });