/*
 * Copyright (C) 2014 The Android Open Source Project
 *
 * 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 com.android.tv.settings.connectivity.setup;

import android.app.Fragment;
import android.content.Context;
import android.graphics.drawable.AnimationDrawable;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import com.android.tv.settings.R;
import com.android.tv.settings.util.AccessibilityHelper;

/**
 * Displays a UI for showing a message with an optional progress indicator in
 * the "wizard" style.
 */
public class MessageWizardFragment extends Fragment {

    private static final String EXTRA_TITLE = "title";
    private static final String EXTRA_SHOW_PROGRESS_INDICATOR = "show_progress_indicator";
    private TextView mTitle;

    public static MessageWizardFragment newInstance(String title, boolean showProgressIndicator) {
        MessageWizardFragment fragment = new MessageWizardFragment();
        Bundle args = new Bundle();
        addArguments(args, title, showProgressIndicator);
        fragment.setArguments(args);
        return fragment;
    }

    public static void addArguments(Bundle args, String title, boolean showProgressIndicator) {
        args.putString(EXTRA_TITLE, title);
        args.putBoolean(EXTRA_SHOW_PROGRESS_INDICATOR, showProgressIndicator);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle icicle) {
        View view = inflater.inflate(R.layout.setup_activity_progress, null);

        ImageView progressView = (ImageView) view.findViewById(R.id.progress);
        mTitle = (TextView) view.findViewById(R.id.status_text);

        Bundle args = getArguments();
        String title = args.getString(EXTRA_TITLE);
        boolean showProgressIndicator = args.getBoolean(EXTRA_SHOW_PROGRESS_INDICATOR);

        if (title != null) {
            mTitle.setText(title);
            mTitle.setVisibility(View.VISIBLE);
            if (AccessibilityHelper.forceFocusableViews(getActivity())) {
                mTitle.setFocusable(true);
                mTitle.setFocusableInTouchMode(true);
            }
        } else {
            mTitle.setVisibility(View.GONE);
        }

        if (showProgressIndicator) {
            progressView.setVisibility(View.VISIBLE);
            ((AnimationDrawable) progressView.getDrawable()).start();
        } else {
            progressView.setVisibility(View.GONE);
        }

        return view;
    }

    @Override
    public void onResume() {
        super.onResume();
        if (AccessibilityHelper.forceFocusableViews(getActivity())) {
            TextView titleView = (TextView) getView().findViewById(R.id.status_text);
            titleView.requestFocus();
        }
    }
}