import { NextRequest, NextResponse } from 'next/server'
import { prisma } from '@/lib/prisma'
import { ComponentService } from '@/lib/services/component-service'

export async function GET(request: NextRequest) {
  try {
    const { searchParams } = new URL(request.url)
    const typeId = searchParams.get('type')  // 注意：这里仍然叫type，但实际是typeId
    const brand = searchParams.get('brand')
    const minPrice = searchParams.get('minPrice')
    const maxPrice = searchParams.get('maxPrice')
    const search = searchParams.get('search')
    const page = parseInt(searchParams.get('page') || '1')
    const limit = parseInt(searchParams.get('limit') || '12')

    const result = await ComponentService.queryComponents({
      typeId: typeId || undefined,  // 将null转换为undefined
      brand: brand || undefined,
      minPrice: minPrice ? parseFloat(minPrice) : undefined,
      maxPrice: maxPrice ? parseFloat(maxPrice) : undefined,
      search: search || undefined,
      page,
      limit
    })

    return NextResponse.json({
      components: result.components,
      pagination: result.pagination
    })
  } catch (error) {
    console.error('Components fetch error:', error)
    return NextResponse.json(
      { message: '获取配件列表失败' },
      { status: 500 }
    )
  }
}

export async function POST(request: NextRequest) {
  try {
    // 这个API需要管理员权限，暂时简化处理
    const data = await request.json()
    
    const component = await prisma.component.create({
      data: {
        name: data.name,
        brand: data.brand,
        model: data.model,
        price: parseFloat(data.price),
        description: data.description,
        imageUrl: data.imageUrl,
        stock: parseInt(data.stock),
        specifications: data.specifications,
        componentTypeId: data.componentTypeId
      },
      include: {
        componentType: true
      }
    })

    return NextResponse.json(component, { status: 201 })
  } catch (error) {
    console.error('Component create error:', error)
    return NextResponse.json(
      { message: '创建配件失败' },
      { status: 500 }
    )
  }
}