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package org.briarproject.android.blogs;
import android.app.Activity;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.text.format.DateUtils;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import org.briarproject.R;
import org.briarproject.android.ActivityComponent;
import org.briarproject.android.controller.handler.UiResultHandler;
import org.briarproject.android.fragment.BaseFragment;
import org.briarproject.android.util.TrustIndicatorView;
import org.briarproject.api.identity.Author;
import org.briarproject.api.sync.GroupId;
import org.briarproject.api.sync.MessageId;
import org.briarproject.util.StringUtils;
import javax.inject.Inject;
import im.delight.android.identicons.IdenticonDrawable;
import static android.view.View.GONE;
import static android.widget.Toast.LENGTH_SHORT;
import static org.briarproject.android.BriarActivity.GROUP_ID;
public class BlogPostFragment extends BaseFragment {
public final static String TAG = BlogPostFragment.class.getName();
private final static String BLOG_POST_ID = "briar.BLOG_NAME";
private GroupId groupId;
private MessageId postId;
private BlogPostViewHolder ui;
@Inject
BlogController blogController;
static BlogPostFragment newInstance(GroupId groupId, MessageId postId) {
BlogPostFragment f = new BlogPostFragment();
Bundle bundle = new Bundle();
bundle.putByteArray(GROUP_ID, groupId.getBytes());
bundle.putByteArray(BLOG_POST_ID, postId.getBytes());
f.setArguments(bundle);
return f;
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
setHasOptionsMenu(true);
byte[] b = getArguments().getByteArray(GROUP_ID);
if (b == null) throw new IllegalStateException("No Group found.");
groupId = new GroupId(b);
byte[] p = getArguments().getByteArray(BLOG_POST_ID);
if (p == null) throw new IllegalStateException("No MessageId found.");
postId = new MessageId(p);
View v = inflater.inflate(R.layout.fragment_blog_post, container,
false);
ui = new BlogPostViewHolder(v);
return v;
}
@Override
public void injectFragment(ActivityComponent component) {
component.inject(this);
}
@Override
public void onStart() {
super.onStart();
blogController.loadBlog(groupId, false,
new UiResultHandler<Boolean>((Activity) listener) {
@Override
public void onResultUi(Boolean result) {
listener.hideLoadingScreen();
if (result) {
BlogPostItem post =
blogController.getBlogPost(postId);
if (post != null) {
bind(post);
}
} else {
Toast.makeText(getActivity(),
R.string.blogs_blog_post_failed_to_load,
LENGTH_SHORT).show();
}
}
});
}
@Override
public boolean onOptionsItemSelected(final MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
getActivity().onBackPressed();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
public String getUniqueTag() {
return TAG;
}
private void bind(BlogPostItem post) {
Author author = post.getAuthor();
IdenticonDrawable d = new IdenticonDrawable(author.getId().getBytes());
ui.avatar.setImageDrawable(d);
ui.authorName.setText(author.getName());
ui.trust.setTrustLevel(post.getAuthorStatus());
ui.date.setText(
DateUtils.getRelativeTimeSpanString(post.getTimestamp()));
if (post.getTitle() != null) {
ui.title.setText(post.getTitle());
} else {
ui.title.setVisibility(GONE);
}
ui.body.setText(StringUtils.fromUtf8(post.getBody()));
}
private static class BlogPostViewHolder {
private ImageView avatar;
private TextView authorName;
private TrustIndicatorView trust;
private TextView date;
private TextView title;
private TextView body;
BlogPostViewHolder(View v) {
avatar = (ImageView) v.findViewById(R.id.avatar);
authorName = (TextView) v.findViewById(R.id.authorName);
trust = (TrustIndicatorView) v.findViewById(R.id.trustIndicator);
date = (TextView) v.findViewById(R.id.date);
title = (TextView) v.findViewById(R.id.title);
body = (TextView) v.findViewById(R.id.body);
}
}
}