import { NextRequest, NextResponse } from 'next/server'
import prisma from '@/lib/prisma'

// GET /api/labels/[id] - Get a specific label
export async function GET(
  request: NextRequest,
  { params }: { params: Promise<{ id: string }> }
) {
  try {
    const { id } = await params
    const label = await prisma.label.findUnique({
      where: { id }
    })

    if (!label) {
      return NextResponse.json(
        { success: false, error: 'Label not found' },
        { status: 404 }
      )
    }

    return NextResponse.json({
      success: true,
      data: label
    })
  } catch (error) {
    console.error('GET /api/labels/[id] error:', error)
    return NextResponse.json(
      { success: false, error: 'Failed to fetch label' },
      { status: 500 }
    )
  }
}

// PUT /api/labels/[id] - Update a label
export async function PUT(
  request: NextRequest,
  { params }: { params: Promise<{ id: string }> }
) {
  try {
    const { id } = await params
    const body = await request.json()
    const { name, color } = body

    const label = await prisma.label.update({
      where: { id },
      data: {
        ...(name && { name: name.trim() }),
        ...(color && { color })
      }
    })

    return NextResponse.json({
      success: true,
      data: label
    })
  } catch (error) {
    console.error('PUT /api/labels/[id] error:', error)
    return NextResponse.json(
      { success: false, error: 'Failed to update label' },
      { status: 500 }
    )
  }
}

// DELETE /api/labels/[id] - Delete a label
export async function DELETE(
  request: NextRequest,
  { params }: { params: Promise<{ id: string }> }
) {
  try {
    const { id } = await params
    await prisma.label.delete({
      where: { id }
    })

    return NextResponse.json({
      success: true,
      message: 'Label deleted successfully'
    })
  } catch (error) {
    console.error('DELETE /api/labels/[id] error:', error)
    return NextResponse.json(
      { success: false, error: 'Failed to delete label' },
      { status: 500 }
    )
  }
}