package org.hedgewars.hedgeroid.Downloader;

import org.hedgewars.hedgeroid.R;

import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;

public class DownloadDialogFragment extends DialogFragment {

	public static final int NUM_ALREADYDOWNLOADED = 0;
	public static final int NUM_AREYOUSURE = 1;

	private final static String BUNDLE_TASK = "task";

	static DownloadDialogFragment newInstance(DownloadPackage task){
		DownloadDialogFragment dialog = new DownloadDialogFragment();

		Bundle args = new Bundle();
		args.putParcelable(DownloadDialogFragment.BUNDLE_TASK, task);
		dialog.setArguments(args);

		return dialog;
	}

	public Dialog onCreateDialog(Bundle savedInstanceState){
		DownloadPackage task = (DownloadPackage)getArguments().getParcelable(DownloadDialogFragment.BUNDLE_TASK);

		Builder builder = new AlertDialog.Builder(getActivity());

		switch(task.getStatus()){
		case CURRENTVERSION:
		case NEWERVERSION:
			builder.setMessage(R.string.download_areyousure);
			break;
		case OLDERVERSION:
			builder.setMessage(R.string.download_alreadydownloaded);
			break;
		}

		DownloadClicker clicker = new DownloadClicker(task);
		builder.setPositiveButton(android.R.string.yes, clicker);
		builder.setNegativeButton(android.R.string.no, clicker);

		return builder.create();
	}

	class DownloadClicker implements OnClickListener{

		DownloadPackage task = null;

		public DownloadClicker(DownloadPackage _task){
			task = _task;
		}

		public void onClick(DialogInterface dialog, int which) {
			if(which == Dialog.BUTTON_POSITIVE){
				Intent i = new Intent(getActivity(), DownloadFragment.class);
				i.putExtra(DownloadFragment.EXTRA_TASK, task);
				getActivity().startActivity(i);
			}
		}
	}
}