import { NextResponse } from 'next/server'
import { prisma } from '@/lib/prisma'
import { getCurrentUser } from '@/lib/auth'

export async function PATCH(request: Request, { params }: { params: { id: string } }) {
  try {
    const user = await getCurrentUser()
    if (!user) return NextResponse.json({ error: 'Non authentifi??' }, { status: 401 })

    const body = await request.json()
    const now = new Date()

    const fields: string[] = []
    const values: any[] = []
    let idx = 1

    for (const key of ['name', 'type', 'technology', 'url', 'status', 'notes', 'processName']) {
      if (body[key] !== undefined) {
        fields.push(`"${key}" = $${idx++}`)
        values.push(body[key])
      }
    }

    for (const key of ['port', 'pid']) {
      if (body[key] !== undefined) {
        fields.push(`"${key}" = $${idx++}`)
        values.push(body[key] != null ? Number(body[key]) : null)
      }
    }

    for (const key of ['cpuUsage', 'ramUsage', 'diskUsage']) {
      if (body[key] !== undefined) {
        fields.push(`"${key}" = $${idx++}`)
        values.push(body[key] != null ? Number(body[key]) : null)
      }
    }

    if (fields.length === 0) {
      return NextResponse.json({ error: 'Aucun champ ?? mettre ?? jour' }, { status: 400 })
    }

    fields.push(`"updatedAt" = $${idx++}`)
    values.push(now)
    values.push(params.id)
    values.push(user.id)

    await prisma.$executeRawUnsafe(`
      UPDATE "Service" SET ${fields.join(', ')}
      WHERE id = $${idx} AND "serverId" IN (SELECT id FROM "Server" WHERE "userId" = $${idx + 1})
    `, ...values)

    const updated: any[] = await prisma.$queryRawUnsafe(`SELECT * FROM "Service" WHERE id = $1`, params.id)

    return NextResponse.json(updated[0])
  } catch (error) {
    console.error(error)
    return NextResponse.json({ error: 'Erreur serveur' }, { status: 500 })
  }
}

export async function DELETE(request: Request, { params }: { params: { id: string } }) {
  try {
    const user = await getCurrentUser()
    if (!user) return NextResponse.json({ error: 'Non authentifi??' }, { status: 401 })

    await prisma.$executeRawUnsafe(`
      DELETE FROM "Service" WHERE id = $1 AND "serverId" IN (SELECT id FROM "Server" WHERE "userId" = $2)
    `, params.id, user.id)

    return NextResponse.json({ success: true })
  } catch (error) {
    console.error(error)
    return NextResponse.json({ error: 'Erreur serveur' }, { status: 500 })
  }
}