options.js

const { window } = require("vscode");
const fs = require("fs");
const folderPath = __dirname + "/.folderPath.env";

async function selectFolder() {
  const options = {
    canSelectMany: false,
    openLabel: "Open",
    canSelectFolders: true,
    canSelectFiles: false,
  };

  const fileUri = await window.showOpenDialog(options);
  if (fileUri && fileUri[0]) {
    let selectFolderPath = fileUri[0].fsPath;
    if (isFolderEmpty(selectFolderPath)) {
      window.showWarningMessage(
        "Selected folder is empty. Please select a valid folder!"
      );
    } else {
      process.env.FOLDER_PATH = selectFolderPath;
      try {
        fs.writeFileSync(folderPath, `FOLDER_PATH=${selectFolderPath}`);
        window.showInformationMessage(`Folder selected!`);
      } catch (e) {
        console.log(e);
      }
    }
  } else {
    let message = "Folder not found! Please try again.";
    window.showInformationMessage(message);
  }
}

// Function to check if a folder is empty
function isFolderEmpty(path) {
  try {
    const files = fs.readdirSync(path);
    return files.length === 0;
  } catch (error) {
    return true;
  }
}

module.exports = {
  selectFolder,
};