com.andryr.musicplayer.fragments.dialog.AlbumEditorDialog.java Source code

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Here is the source code for com.andryr.musicplayer.fragments.dialog.AlbumEditorDialog.java

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/*
 * Copyright 2016 andryr
 *
 * 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.andryr.musicplayer.fragments.dialog;

import android.app.Activity;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.Fragment;
import android.support.v7.app.AlertDialog;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;

import com.andryr.musicplayer.model.Album;
import com.andryr.musicplayer.utils.MusicLibraryHelper;
import com.andryr.musicplayer.R;

import java.util.HashMap;

/**
 * A simple {@link Fragment} subclass.
 */
public class AlbumEditorDialog extends DialogFragment {

    private static final String ARG_ID = "id";
    private static final String ARG_NAME = "name";
    private static final String ARG_ARTIST = "artist";
    private static final String ARG_YEAR = "year";
    private static final String ARG_TRACK_COUNT = "track_count";

    private Album mAlbum;

    private EditText mTitleEditText;
    private EditText mArtistEditText;
    private EditText mYearEditText;
    private OnEditionSuccessListener mListener;

    public AlbumEditorDialog() {
        // Required empty public constructor
    }

    public static AlbumEditorDialog newInstance(Album album) {
        AlbumEditorDialog fragment = new AlbumEditorDialog();
        Bundle args = new Bundle();
        args.putLong(ARG_ID, album.getId());
        args.putString(ARG_NAME, album.getAlbumName());
        args.putString(ARG_ARTIST, album.getArtistName());
        args.putInt(ARG_YEAR, album.getYear());
        args.putInt(ARG_TRACK_COUNT, album.getTrackCount());

        fragment.setArguments(args);
        return fragment;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Bundle args = getArguments();
        if (args != null) {

            long id = args.getLong(ARG_ID);
            String title = args.getString(ARG_NAME);
            String artist = args.getString(ARG_ARTIST);
            int year = args.getInt(ARG_YEAR);
            int trackCount = args.getInt(ARG_TRACK_COUNT);

            mAlbum = new Album(id, title, artist, year, trackCount);

        }
    }

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        builder.setTitle(R.string.edit_tags);

        View dialogView = getActivity().getLayoutInflater().inflate(R.layout.fragment_album_editor_dialog, null);
        builder.setView(dialogView);

        mTitleEditText = (EditText) dialogView.findViewById(R.id.title);
        mArtistEditText = (EditText) dialogView.findViewById(R.id.artist);
        mYearEditText = (EditText) dialogView.findViewById(R.id.year);

        mTitleEditText.setText(mAlbum.getAlbumName());
        mArtistEditText.setText(mAlbum.getArtistName());
        mYearEditText.setText(String.valueOf(mAlbum.getYear()));

        builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {

                final Activity activity = getActivity();
                dismiss();

                new AsyncTask<Object, Object, Boolean>() {

                    @Override
                    protected Boolean doInBackground(Object... params) {
                        return saveTags(activity);
                    }

                    @Override
                    protected void onPostExecute(Boolean b) {
                        super.onPostExecute(b);
                        if (b) {
                            if (mListener != null) {
                                mListener.onEditionSuccess();
                            }
                        } else {
                            Toast.makeText(getActivity(), R.string.tags_edition_failed, Toast.LENGTH_SHORT).show();

                        }

                    }
                }.execute();

            }
        }).setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dismiss();
            }
        });

        return builder.create();
    }

    private boolean saveTags(Context context) {

        HashMap<String, String> data = new HashMap<>();

        data.put(MusicLibraryHelper.ALBUM_NAME, mTitleEditText.getText().toString());
        data.put(MusicLibraryHelper.ARTIST_NAME, mArtistEditText.getText().toString());
        data.put(MusicLibraryHelper.YEAR, mYearEditText.getText().toString());

        return MusicLibraryHelper.editAlbumData(context, mAlbum, data);

    }

    public void setOnEditionSuccessListener(OnEditionSuccessListener listener) {
        mListener = listener;
    }

    public interface OnEditionSuccessListener {

        void onEditionSuccess();
    }

}