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

export async function GET(req: NextRequest) {
  const { searchParams } = new URL(req.url)
  const q = searchParams.get('q') || ''
  const type = searchParams.get('type')
  const tag = searchParams.get('tag')
  
  const where: Record<string, unknown> = {}
  
  if (q) {
    where.OR = [
      { title: { contains: q } },
      { content: { contains: q } },
    ]
  }
  
  if (type) {
    where.type = type
  }
  
  if (tag) {
    where.tags = {
      some: {
        tag: { name: tag },
      },
    }
  }
  
  const notes = await prisma.note.findMany({
    where,
    include: { tags: { include: { tag: true } } },
    orderBy: [
      { isPinned: 'desc' },
      { updatedAt: 'desc' },
    ],
  })
  
  return NextResponse.json(notes)
}