import { listGltfFiles } from "../../utils/gltf.js";

const extensionStep = {
  name: "扩展选项",
  type: "multiselect",
  message: "请选择要添加的glTF扩展",
  options: [
    { value: "textureBasisu", label: "KHR_texture_basisu（纹理自动扩展）", hint: "自动添加KTX2纹理扩展支持" },
    { value: "placeholder1", label: "预留选项1", hint: "功能开发中..." },
    { value: "placeholder2", label: "预留选项2", hint: "功能开发中..." },
    { value: "placeholder3", label: "预留选项3", hint: "功能开发中..." }
  ],
  default: ["textureBasisu"]
};

export function getSteps() {
  const files = listGltfFiles();
  const fileStep = {
    name: "文件选择",
    type: "multiselect",
    message: files.length ? "请选择要处理的glTF文件" : "当前目录未找到glTF文件",
    options: files.map(file => ({ value: file, label: file })),
    default: [...files]
  };

  return [fileStep, extensionStep];
}