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

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

export async function DELETE(
  request: NextRequest,
  { params }: { params: Promise<{ id: string }> }
) {
  const { id } = await params;
  const { searchParams } = new URL(request.url);
  const user_id = searchParams.get("user_id")?.trim() || "";

  if (!user_id) {
    return NextResponse.json({ ok: false, error: "缺少 user_id" }, { status: 401 });
  }

  try {
    const apiUrl = resolvePayApiUrl(request);
    const res = await fetch(
      `${apiUrl}/community/comments/${encodeURIComponent(id)}?user_id=${encodeURIComponent(user_id)}`,
      { method: "DELETE" }
    );
    const data = await res.json().catch(() => ({}));

    if (!res.ok) {
      return NextResponse.json(
        { ok: false, error: data?.detail || "删除评论失败" },
        { status: res.status }
      );
    }

    return NextResponse.json(data);
  } catch (error) {
    console.error("[community/comments/:id] DELETE error:", error);
    return NextResponse.json({ ok: false, error: "服务异常" }, { status: 500 });
  }
}