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

// GET - 獲取 KPI 列表
export async function GET(request: NextRequest) {
  try {
    const { searchParams } = new URL(request.url)
    const userId = searchParams.get('userId')
    
    if (!userId) {
      return NextResponse.json({ error: '缺少用戶 ID' }, { status: 400 })
    }

    const kpis = await kpiService.getKPIsByUser(userId)
    return NextResponse.json(kpis)
  } catch (error) {
    console.error('獲取 KPI 失敗:', error)
    return NextResponse.json({ error: '獲取 KPI 失敗' }, { status: 500 })
  }
}

// POST - 創建新 KPI
export async function POST(request: NextRequest) {
  try {
    const body = await request.json()
    const kpi = await kpiService.createKPI(body)
    return NextResponse.json(kpi, { status: 201 })
  } catch (error) {
    console.error('創建 KPI 失敗:', error)
    return NextResponse.json({ error: '創建 KPI 失敗' }, { status: 500 })
  }
}