import { NextRequest, NextResponse } from "next/server";
import { appleApiRequest } from "@/app/asc/api";

// GET /api/asc/localizations?versionId=xxx
export async function GET(req: NextRequest) {
  const versionId = req.nextUrl.searchParams.get("versionId");
  if (!versionId) return NextResponse.json({ error: "versionId gerekli" }, { status: 400 });

  const result = await appleApiRequest(
    `/appStoreVersions/${versionId}/appStoreVersionLocalizations?fields[appStoreVersionLocalizations]=locale,description,keywords,whatsNew,promotionalText,marketingUrl,supportUrl`
  );

  if (result.error) return NextResponse.json({ error: result.error }, { status: 502 });
  return NextResponse.json(result.data);
}

// PATCH /api/asc/localizations  { localizationId, payload }
export async function PATCH(req: NextRequest) {
  const body = await req.json();
  const { localizationId, payload } = body ?? {};

  if (!localizationId) return NextResponse.json({ error: "localizationId gerekli" }, { status: 400 });

  // Apple API does not allow 'locale' in UPDATE requests (409 ENTITY_ERROR.ATTRIBUTE.NOT_ALLOWED)
  const { locale: _locale, ...attributes } = payload ?? {};

  const result = await appleApiRequest(`/appStoreVersionLocalizations/${localizationId}`, {
    method: "PATCH",
    body: JSON.stringify({
      data: {
        type: "appStoreVersionLocalizations",
        id: localizationId,
        attributes,
      },
    }),
  });

  if (result.error) return NextResponse.json({ error: result.error }, { status: 502 });
  return NextResponse.json(result.data);
}

// POST /api/asc/localizations  { versionId, locale }
export async function POST(req: NextRequest) {
  const body = await req.json();
  const { versionId, locale } = body ?? {};

  if (!versionId || !locale)
    return NextResponse.json({ error: "versionId ve locale gerekli" }, { status: 400 });

  const result = await appleApiRequest(`/appStoreVersionLocalizations`, {
    method: "POST",
    body: JSON.stringify({
      data: {
        type: "appStoreVersionLocalizations",
        attributes: { locale },
        relationships: {
          appStoreVersion: {
            data: { type: "appStoreVersions", id: versionId },
          },
        },
      },
    }),
  });

  if (result.error) return NextResponse.json({ error: result.error }, { status: 502 });
  return NextResponse.json(result.data, { status: 201 });
}