import { NextRequest, NextResponse } from "next/server";
import { getApiUrlFromRequest, getPaymentConfig } from "@/config/services.config";

function resolvePayApiUrl(request: NextRequest): string {
  const config = getPaymentConfig();
  const hostHeader =
    request.headers.get("host") || request.headers.get("x-forwarded-host");
  return (getApiUrlFromRequest(hostHeader) || config.apiUrl).replace(/\/$/, "");
}

export async function GET(request: NextRequest) {
  const orderId = request.nextUrl.searchParams.get("order_id");
  if (!orderId) {
    return NextResponse.json(
      { ok: false, error: "missing order_id" },
      { status: 400 }
    );
  }

  const hostHeader =
    request.headers.get("host") || request.headers.get("x-forwarded-host");
  const apiUrl = resolvePayApiUrl(request);
  const url = `${apiUrl}/salon/order_status?order_id=${encodeURIComponent(orderId)}`;

  try {
    const controller = new AbortController();
    const timeout = setTimeout(() => controller.abort(), 3000);
    const res = await fetch(url, {
      cache: "no-store",
      signal: controller.signal,
    }).finally(() => clearTimeout(timeout));
    const data = await res.json().catch(() => ({}));
    const paid = !!data?.paid;
    if (paid) {
      return NextResponse.json({ ok: true, paid: true });
    }
  } catch (error) {
    console.log(
      "[pay/status] error order_id=%s error=%s",
      orderId,
      error instanceof Error ? error.message : String(error)
    );
  }

  return NextResponse.json({ ok: true, paid: false });
}