X-Git-Url: https://git.mdrn.pl/wl-app.git/blobdiff_plain/48b2fe9f7c2dc3d9aeaaa6dbfb27c7da4f3235ff..269195b3729c1bdc22e9053ee4ebca667ea8549d:/Android/app/src/main/java/com/moiseum/wolnelektury/view/player/PlayerFragment.java

diff --git a/Android/app/src/main/java/com/moiseum/wolnelektury/view/player/PlayerFragment.java b/Android/app/src/main/java/com/moiseum/wolnelektury/view/player/PlayerFragment.java
new file mode 100644
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--- /dev/null
+++ b/Android/app/src/main/java/com/moiseum/wolnelektury/view/player/PlayerFragment.java
@@ -0,0 +1,243 @@
+package com.moiseum.wolnelektury.view.player;
+
+import android.content.DialogInterface;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentTransaction;
+import android.support.v4.content.ContextCompat;
+import android.support.v7.app.AlertDialog;
+import android.view.View;
+import android.widget.ImageButton;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+import com.moiseum.wolnelektury.R;
+import com.moiseum.wolnelektury.base.mvp.PresenterFragment;
+import com.moiseum.wolnelektury.connection.models.BookDetailsModel;
+import com.moiseum.wolnelektury.utils.StringUtils;
+import com.moiseum.wolnelektury.view.player.header.PlayerHeaderFragment;
+import com.moiseum.wolnelektury.view.player.playlist.PlayerPlaylistFragment;
+
+import org.parceler.Parcels;
+
+import butterknife.BindView;
+import butterknife.OnClick;
+
+import static com.moiseum.wolnelektury.view.player.PlayerActivity.PlayerIntent.BOOK_KEY;
+import static com.moiseum.wolnelektury.view.player.PlayerActivity.PlayerIntent.BOOK_SLUG_KEY;
+
+
+/**
+ * Created by Piotr Ostrowski on 22.05.2018.
+ */
+public class PlayerFragment extends PresenterFragment<PlayerPresenter> implements PlayerView {
+
+	private static final String TAG = PlayerFragment.class.getSimpleName();
+	private AlertDialog errorDialog;
+
+	public static PlayerFragment newInstance(BookDetailsModel book, String slug) {
+		PlayerFragment playerFragment = new PlayerFragment();
+		Bundle args = new Bundle();
+		args.putParcelable(BOOK_KEY, Parcels.wrap(book));
+		args.putString(BOOK_SLUG_KEY, slug);
+		playerFragment.setArguments(args);
+		return playerFragment;
+	}
+
+	private static final String HEADER_FRAGMENT_TAG = "HeaderFragmentTag";
+	private static final String LIST_FRAGMENT_TAG = "ListFragmentTag";
+
+	int userSelectedPosition = 0;
+	private boolean mUserIsSeeking = false;
+
+	private PlayerHeaderFragment headerFragment;
+	private PlayerPlaylistFragment playlistFragment;
+
+	private SeekBar.OnSeekBarChangeListener listener = new SeekBar.OnSeekBarChangeListener() {
+		@Override
+		public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+			tvCurrentProgress.setText(getPresenter().getCurrentTimerText(progress));
+			if (fromUser) {
+				userSelectedPosition = progress;
+			}
+		}
+
+		@Override
+		public void onStartTrackingTouch(SeekBar seekBar) {
+			mUserIsSeeking = true;
+			getPresenter().playOrPause(true);
+		}
+
+		@Override
+		public void onStopTrackingTouch(SeekBar seekBar) {
+			mUserIsSeeking = false;
+			getPresenter().seekTo(userSelectedPosition);
+			getPresenter().playOrPause(false);
+		}
+	};
+
+	@BindView(R.id.sbPlayerProgress)
+	SeekBar sbPlayerProgress;
+	@BindView(R.id.tvCurrentProgress)
+	TextView tvCurrentProgress;
+	@BindView(R.id.tvTotalProgress)
+	TextView tvTotalProgress;
+	@BindView(R.id.tvChapterTitle)
+	TextView tvChapterTitle;
+	@BindView(R.id.tvArtist)
+	TextView tvArtist;
+	@BindView(R.id.ibToggleList)
+	ImageButton ibToggleList;
+	@BindView(R.id.ibPlayPause)
+	ImageButton ibPlayPause;
+	@BindView(R.id.ibPrevious)
+	ImageButton ibPrevious;
+	@BindView(R.id.ibNext)
+	ImageButton ibNext;
+
+	@Override
+	protected PlayerPresenter createPresenter() {
+		if (getArguments() == null || getArguments().getParcelable(BOOK_KEY) == null) {
+			throw new IllegalStateException("Book object is required at this point.");
+		}
+		return new PlayerPresenter(
+				Parcels.unwrap(getArguments().getParcelable(BOOK_KEY)),
+				getArguments().getString(BOOK_SLUG_KEY),
+				this,
+				getContext()
+		);
+	}
+
+	@Override
+	public int getLayoutResourceId() {
+		return R.layout.fragment_player;
+	}
+
+	@Override
+	public void prepareView(View view, Bundle savedInstanceState) {
+		if (getArguments() == null || getArguments().getParcelable(BOOK_KEY) == null) {
+			throw new IllegalStateException("Book object is required at this point.");
+		}
+		BookDetailsModel book = Parcels.unwrap(getArguments().getParcelable(BOOK_KEY));
+		initializeHeaderAndPlaylistFragments(book);
+		sbPlayerProgress.setOnSeekBarChangeListener(listener);
+
+		int visibility = book.getAudiobookMediaModels().size() > 1 ? View.VISIBLE : View.GONE;
+		tvArtist.setVisibility(visibility);
+		ibToggleList.setVisibility(visibility);
+		ibPrevious.setVisibility(visibility);
+		ibNext.setVisibility(visibility);
+	}
+
+	@OnClick(R.id.ibToggleList)
+	public void onToggleListClicked() {
+		FragmentManager fragmentManager = getFragmentManager();
+		if (fragmentManager == null) {
+			return;
+		}
+
+		FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
+		if (playlistFragment.isHidden()) {
+			fragmentTransaction.show(playlistFragment);
+			fragmentTransaction.hide(headerFragment);
+		} else {
+			fragmentTransaction.hide(playlistFragment);
+			fragmentTransaction.show(headerFragment);
+		}
+		fragmentTransaction.commit();
+	}
+
+	@OnClick(R.id.ibPrevious)
+	public void onPreviousClicked() {
+		getPresenter().changeChapter(false);
+	}
+
+	@OnClick(R.id.ibNext)
+	public void onNextClicked() {
+		getPresenter().changeChapter(true);
+	}
+
+	@OnClick(R.id.ibRewind)
+	public void onRewindClicked() {
+		getPresenter().seekToButton(false);
+	}
+
+	@OnClick(R.id.ibPlayPause)
+	public void onPauseClicked() {
+		getPresenter().playOrPause(false);
+	}
+
+	@OnClick(R.id.ibFastForward)
+	public void onFastForwardClicked() {
+		getPresenter().seekToButton(true);
+	}
+
+	@Override
+	public void setTrackDuration(int trackDuration, String totalProgress) {
+		sbPlayerProgress.setMax(trackDuration);
+		tvTotalProgress.setText(totalProgress);
+	}
+
+	@Override
+	public void setTrackPosition(int position, String currentProgress) {
+		if (!mUserIsSeeking) {
+			sbPlayerProgress.setProgress(position);
+			tvCurrentProgress.setText(currentProgress);
+		}
+	}
+
+	@Override
+	public void setTrackTexts(String title, int chapter) {
+		tvArtist.setText(getString(R.string.player_chapter_number, (chapter + 1)));
+		tvChapterTitle.setText(title);
+	}
+
+	@Override
+	public void setPlayButtonState(boolean playing) {
+		if (getContext() != null) {
+			Drawable drawable = ContextCompat.getDrawable(getContext(), playing ? R.drawable.pause_selector : R.drawable.play_selector);
+			ibPlayPause.setImageDrawable(drawable);
+		}
+	}
+
+	@Override
+	public void onPlayerError() {
+		if (getActivity() != null && errorDialog == null) {
+			AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(getActivity());
+			dialogBuilder.setMessage(getString(R.string.load_player_failed));
+			dialogBuilder.setCancelable(false);
+			dialogBuilder.setPositiveButton(getString(R.string.close), (dialog, id) -> {
+				getActivity().finish();
+				dialog.dismiss();
+			});
+			dialogBuilder.setOnDismissListener(dialog -> errorDialog = null);
+			errorDialog = dialogBuilder.create();
+			errorDialog.show();
+		}
+	}
+
+	private void initializeHeaderAndPlaylistFragments(BookDetailsModel book) {
+		FragmentManager fragmentManager = getFragmentManager();
+		if (fragmentManager == null) {
+			return;
+		}
+
+		FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
+		headerFragment = (PlayerHeaderFragment) fragmentManager.findFragmentByTag(HEADER_FRAGMENT_TAG);
+		if (headerFragment == null) {
+			headerFragment = PlayerHeaderFragment.newInstance(StringUtils.joinCategory(book.getAuthors(), ", "), book.getTitle(), book.getCoverThumb());
+			fragmentTransaction.add(R.id.flPlayerFragmentContainer, headerFragment, HEADER_FRAGMENT_TAG);
+		}
+		playlistFragment = (PlayerPlaylistFragment) fragmentManager.findFragmentByTag(LIST_FRAGMENT_TAG);
+		if (playlistFragment == null) {
+			playlistFragment = PlayerPlaylistFragment.newInstance(book.getAudiobookMediaModels());
+			fragmentTransaction.add(R.id.flPlayerFragmentContainer, playlistFragment, LIST_FRAGMENT_TAG);
+		}
+		fragmentTransaction.hide(playlistFragment);
+		fragmentTransaction.commit();
+	}
+}
+
+
+