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/*
* Copyright 2014 Objectos, Fábrica de Software LTDA.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package br.com.objectos.way.gdrive;

import java.io.IOException;
import java.util.Iterator;

import com.google.api.services.drive.Drive;
import com.google.api.services.drive.Drive.Files;
import com.google.api.services.drive.model.File;

/**
 * @author [email protected] (Marcio Endo)
 */
class DriveExecIterateFilesOf extends AbstractDriveExecCommand> {

  public DriveExecIterateFilesOf(Drive drive, String id) {
    super(drive, id);
  }

  @Override
  Iterator execute(Drive drive, String id) throws IOException {
    String format = new StringBuilder()
        .append("'%s' in parents")
        .append(" and mimeType != 'application/vnd.google-apps.folder'")
        .append(" and trashed = false")
        .toString();

    String q = String.format(format, id);

    Files.List _request = drive
        .files()
        .list()
        .setQ(q);

    RequestFile request = new RequestFile(_request);

    return new RequestIterator(request);
  }

}