import { NextResponse } from "next/server"
import { and, eq } from "drizzle-orm"
import { db } from "@/lib/db"
import { properties } from "@/lib/db/schema"
import { getSessionUser } from "@/lib/session"
import { propertySchema } from "@/lib/validations"

export async function GET(_: Request, { params }: { params: Promise<{ id: string }> }) {
  const user = await getSessionUser()
  if (!user) return NextResponse.json({ error: "Unauthorized" }, { status: 401 })

  const { id } = await params
  const data = await db.query.properties.findFirst({
    where: and(eq(properties.id, id), eq(properties.user_id, user.id)),
    with: { units: {} },
  })

  if (!data) return NextResponse.json({ error: "Not found" }, { status: 404 })
  return NextResponse.json(data)
}

export async function PATCH(request: Request, { params }: { params: Promise<{ id: string }> }) {
  const user = await getSessionUser()
  if (!user) return NextResponse.json({ error: "Unauthorized" }, { status: 401 })

  const { id } = await params
  const body = await request.json()
  const parsed = propertySchema.partial().safeParse(body)
  if (!parsed.success) return NextResponse.json({ error: parsed.error.flatten() }, { status: 400 })

  try {
    const [data] = await db
      .update(properties)
      .set(parsed.data)
      .where(and(eq(properties.id, id), eq(properties.user_id, user.id)))
      .returning()

    return NextResponse.json(data)
  } catch (e) {
    return NextResponse.json({ error: (e as Error).message }, { status: 500 })
  }
}

export async function DELETE(_: Request, { params }: { params: Promise<{ id: string }> }) {
  const user = await getSessionUser()
  if (!user) return NextResponse.json({ error: "Unauthorized" }, { status: 401 })

  const { id } = await params
  try {
    await db.delete(properties).where(and(eq(properties.id, id), eq(properties.user_id, user.id)))
    return NextResponse.json({ success: true })
  } catch (e) {
    return NextResponse.json({ error: (e as Error).message }, { status: 500 })
  }
}