import { NextResponse } from "next/server";
import { getSystemSetting } from "@/lib/db/queries";
import {
  STYLE_PRO_CONFIG_KEY,
  normalizeStyleProConfig,
  toPublicStyleProConfig,
} from "@/lib/style-pro/config";
import {
  findStyleProImageModelByRef,
  getStyleProImageModelEntries,
} from "@/lib/style-pro/model-options";

export const dynamic = "force-dynamic";

export async function GET() {
  try {
    const setting = await getSystemSetting({ key: STYLE_PRO_CONFIG_KEY }).catch(
      () => null
    );
    const config = normalizeStyleProConfig(setting?.value);
    const realisticModelEntries = (
      await getStyleProImageModelEntries({ includeHidden: true }).catch(
        () => []
      )
    );
    const publicConfig = toPublicStyleProConfig(config);

    return NextResponse.json({
      success: true,
      config: {
        ...publicConfig,
        realisticModeAvailable: Boolean(
          findStyleProImageModelByRef(
            realisticModelEntries,
            config.realisticFirstModelId
          ) &&
            findStyleProImageModelByRef(
              realisticModelEntries,
              config.realisticSecondModelId
            )
        ),
      },
    });
  } catch (error) {
    console.error("[Style Pro Config] Failed:", error);
    return NextResponse.json(
      { success: false, error: "获取风格化 PRO 配置失败" },
      { status: 500 }
    );
  }
}