import { NextResponse } from "next/server";
import { auth } from "@/lib/auth";
import { prisma } from "@/lib/prisma";

export async function PATCH(
  req: Request,
  { params }: { params: Promise<{ id: string }> }
) {
  const session = await auth();
  if (!session?.user?.id) return NextResponse.json({ error: "Non autorisé" }, { status: 401 });

  const { id } = await params;
  const body = await req.json();

  const familyId = (session.user as { familyId?: string }).familyId;
  if (!familyId) return NextResponse.json({ error: "Non autorisé" }, { status: 401 });
  const owned = await prisma.medicationReminder.findFirst({ where: { id, baby: { familyId } } });
  if (!owned) return NextResponse.json({ error: "Introuvable" }, { status: 404 });

  const reminder = await prisma.medicationReminder.update({
    where: { id },
    data: {
      ...(body.name !== undefined ? { name: body.name } : {}),
      ...(body.dose !== undefined ? { dose: body.dose } : {}),
      ...(body.unit !== undefined ? { unit: body.unit } : {}),
      ...(body.intervalHours !== undefined ? { intervalHours: parseFloat(body.intervalHours) } : {}),
      ...(body.startAt !== undefined ? { startAt: new Date(body.startAt) } : {}),
      ...(body.enabled !== undefined ? { enabled: body.enabled } : {}),
    },
  });

  return NextResponse.json(reminder);
}

export async function DELETE(
  _req: Request,
  { params }: { params: Promise<{ id: string }> }
) {
  const session = await auth();
  if (!session?.user?.id) return NextResponse.json({ error: "Non autorisé" }, { status: 401 });

  const { id } = await params;

  const delFamilyId = (session.user as { familyId?: string }).familyId;
  if (!delFamilyId) return NextResponse.json({ error: "Non autorisé" }, { status: 401 });
  const delOwned = await prisma.medicationReminder.findFirst({ where: { id, baby: { familyId: delFamilyId } } });
  if (!delOwned) return NextResponse.json({ error: "Introuvable" }, { status: 404 });

  await prisma.medicationReminder.delete({ where: { id } });
  return new NextResponse(null, { status: 204 });
}