import { NextResponse } from "next/server";
import { auth } from "@/app/(auth)/auth";
import { getSystemSetting } from "@/lib/db/queries";
import {
  ENHANCE_PRO_KREA_SETTING_KEY,
  normalizeEnhanceProKreaConfig,
  sanitizeEnhanceProKreaConfigForClient,
} from "@/lib/enhance-pro/config";

export async function GET() {
  try {
    const session = await auth();
    if (!session?.user?.id) {
      return NextResponse.json({ error: "未授权，请先登录" }, { status: 401 });
    }

    const setting = await getSystemSetting({ key: ENHANCE_PRO_KREA_SETTING_KEY });
    const config = normalizeEnhanceProKreaConfig(setting?.value);

    return NextResponse.json({
      success: true,
      config: sanitizeEnhanceProKreaConfigForClient(config),
    });
  } catch (error) {
    console.error("[Enhance Pro Config] 获取配置失败:", error);
    return NextResponse.json({ error: "获取图像增强 Pro 配置失败" }, { status: 500 });
  }
}