/*
* Copyright (C) 2016 Simon Vig Therkildsen
*
* 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 net.simonvt.cathode.ui.comments;
import android.app.Activity;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.Loader;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
import net.simonvt.cathode.CathodeApp;
import net.simonvt.cathode.R;
import net.simonvt.cathode.api.enumeration.ItemType;
import net.simonvt.cathode.database.SimpleCursor;
import net.simonvt.cathode.database.SimpleCursorLoader;
import net.simonvt.cathode.provider.DatabaseContract.CommentColumns;
import net.simonvt.cathode.provider.ProviderSchematic.Comments;
import net.simonvt.cathode.ui.NavigationListener;
import net.simonvt.cathode.ui.fragment.ToolbarGridFragment;
public class CommentsFragment extends ToolbarGridFragment<CommentsAdapter.ViewHolder> {
public static final String TAG = "net.simonvt.cathode.ui.comments.CommentsFragment";
private static final String ARG_ITEM_TYPE =
"net.simonvt.cathode.ui.comments.CommentsFragment.itemType";
private static final String ARG_ITEM_ID =
"net.simonvt.cathode.ui.comments.CommentsFragment.itemId";
private static final String DIALOG_COMMENT_ADD =
"net.simonvt.cathode.ui.comments.CommentsFragment.addCommentDialog";
private static final String DIALOG_COMMENT_UPDATE =
"net.simonvt.cathode.ui.comments.CommentsFragment.updateCommentDialog";
private static final String STATE_ADAPTER =
"net.simonvt.cathode.ui.comments.CommentFragment.adapterState";
private static final int LOADER_COMMENTS = 1;
private NavigationListener navigationListener;
private ItemType itemType;
private long itemId;
private int columnCount;
private CommentsAdapter adapter;
private Bundle adapterState;
public static Bundle getArgs(ItemType itemType, long itemId) {
if (itemId < 0) {
throw new IllegalArgumentException("itemId must be >= 0");
}
Bundle args = new Bundle();
args.putSerializable(ARG_ITEM_TYPE, itemType);
args.putLong(ARG_ITEM_ID, itemId);
return args;
}
@Override public void onAttach(Activity activity) {
super.onAttach(activity);
navigationListener = (NavigationListener) activity;
}
@Override public void onCreate(Bundle inState) {
super.onCreate(inState);
CathodeApp.inject(getActivity(), this);
Bundle args = getArguments();
itemType = (ItemType) args.getSerializable(ARG_ITEM_TYPE);
itemId = args.getLong(ARG_ITEM_ID);
//columnCount = getResources().getInteger(R.integer.listColumns);
columnCount = 1;
if (inState != null) {
adapterState = inState.getBundle(STATE_ADAPTER);
}
setTitle(R.string.title_comments);
getLoaderManager().initLoader(LOADER_COMMENTS, null, commentsLoader);
}
@Override protected int getColumnCount() {
return columnCount;
}
@Override public void createMenu(Toolbar toolbar) {
super.createMenu(toolbar);
toolbar.inflateMenu(R.menu.fragment_comments);
}
@Override public boolean onMenuItemClick(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_comment_add:
AddCommentDialog.newInstance(itemType, itemId)
.show(getFragmentManager(), DIALOG_COMMENT_ADD);
return true;
default:
return super.onMenuItemClick(item);
}
}
private CommentsAdapter.OnCommentClickListener commentClickListener =
new CommentsAdapter.OnCommentClickListener() {
@Override public void onCommentClick(long commentId, String comment, boolean spoiler,
boolean isUserComment) {
if (isUserComment) {
UpdateCommentDialog.newInstance(commentId, comment, spoiler)
.show(getFragmentManager(), DIALOG_COMMENT_UPDATE);
} else {
navigationListener.onDisplayComment(commentId);
}
}
};
private void setCursor(SimpleCursor cursor) {
if (adapter == null) {
adapter = new CommentsAdapter(getActivity(), null, false, commentClickListener);
if (adapterState != null) {
adapter.restoreState(adapterState);
}
setAdapter(adapter);
}
adapter.changeCursor(cursor);
}
private LoaderManager.LoaderCallbacks<SimpleCursor> commentsLoader =
new LoaderManager.LoaderCallbacks<SimpleCursor>() {
@Override public Loader<SimpleCursor> onCreateLoader(int id, Bundle args) {
Uri uri;
switch (itemType) {
case SHOW:
uri = Comments.fromShow(itemId);
break;
case EPISODE:
uri = Comments.fromEpisode(itemId);
break;
case MOVIE:
uri = Comments.fromMovie(itemId);
break;
default:
throw new IllegalArgumentException("Type " + itemType.toString() + " not supported");
}
return new SimpleCursorLoader(getContext(), uri, CommentsAdapter.PROJECTION,
CommentColumns.PARENT_ID + "=0", null, CommentColumns.IS_USER_COMMENT
+ " DESC, "
+ CommentColumns.LIKES
+ " DESC, "
+ CommentColumns.CREATED_AT
+ " DESC");
}
@Override public void onLoadFinished(Loader<SimpleCursor> loader, SimpleCursor data) {
setCursor(data);
}
@Override public void onLoaderReset(Loader<SimpleCursor> loader) {
}
};
}