import { NextResponse } from "next/server";
import { requireAdmin } from "@/lib/session";
import prisma from "@/lib/prisma";
import type { LeadStatus } from "@prisma/client";

export async function GET(request: Request) {
  const { error } = await requireAdmin();
  if (error) return error;

  const { searchParams } = new URL(request.url);
  const search = searchParams.get("search") || "";
  const status = searchParams.get("status") as LeadStatus | null;

  const leads = await prisma.lead.findMany({
    where: {
      ...(status && { status }),
      ...(search && {
        OR: [
          { name: { contains: search, mode: "insensitive" } },
          { phone: { contains: search } },
          { email: { contains: search, mode: "insensitive" } },
        ],
      }),
    },
    orderBy: { createdAt: "desc" },
  });

  return NextResponse.json(leads);
}

export async function PATCH(request: Request) {
  const { error } = await requireAdmin();
  if (error) return error;

  try {
    const { id, status } = await request.json();
    const lead = await prisma.lead.update({
      where: { id },
      data: { status },
    });
    return NextResponse.json(lead);
  } catch (err) {
    console.error(err);
    return NextResponse.json({ error: "Failed to update lead" }, { status: 500 });
  }
}