/*
* Copyright 2012 Javier Pérez Pacheco and Francisco Díaz Rodriguez
* TweetTopics 2.0
* javielinux@gmail.com
*
* 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.javielinux.adapters;
import android.graphics.Bitmap;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.LoaderManager;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import com.androidquery.AQuery;
import com.javielinux.api.APIDelegate;
import com.javielinux.api.APITweetTopics;
import com.javielinux.api.request.LoadLinkRequest;
import com.javielinux.api.request.LoadUserRequest;
import com.javielinux.api.response.ErrorResponse;
import com.javielinux.api.response.LoadLinkResponse;
import com.javielinux.api.response.LoadUserResponse;
import com.javielinux.infos.InfoLink;
import com.javielinux.infos.InfoUsers;
import com.javielinux.tweettopics2.R;
import com.javielinux.utils.CacheData;
import com.javielinux.utils.LinksUtils;
import java.util.List;
public class LinksAdapter extends BaseAdapter {
private FragmentActivity activity;
private List<String> links;
private LoaderManager loaderManager;
private AQuery listAQuery;
public static class ViewHolder {
public ImageView image;
public TextView title;
}
public LinksAdapter(FragmentActivity activity, LoaderManager loaderManager, List<String> links)
{
this.activity = activity;
this.loaderManager = loaderManager;
this.links = links;
listAQuery = new AQuery(activity);
}
public static ViewHolder generateViewHolder(View v) {
ViewHolder viewHolder = new ViewHolder();
viewHolder.image = (ImageView)v.findViewById(R.id.row_links_icon);
viewHolder.title = (TextView)v.findViewById(R.id.row_links_title);
return viewHolder;
}
@Override
public int getCount() {
return links.size();
}
@Override
public Object getItem(int position) {
return links.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
String link = links.get(position);
if (null == convertView) {
convertView = activity.getLayoutInflater().inflate(R.layout.row_links, parent, false);
convertView.setTag(generateViewHolder(convertView));
}
ViewHolder viewHolder = (ViewHolder) convertView.getTag();
AQuery aQuery = listAQuery.recycle(convertView);
int typeResource = getTypeResource(link);
boolean hasImage = false;
if (link.startsWith("@")) {
InfoUsers infoUser = CacheData.getInstance().getCacheUser(link);
if (infoUser!=null) {
Bitmap avatar = aQuery.getCachedImage(infoUser.getUrlAvatar());
if (avatar!=null) {
aQuery.id(viewHolder.image).image(avatar);
} else {
aQuery.id(viewHolder.image).image(infoUser.getUrlAvatar(), true, true, 0, typeResource, aQuery.getCachedImage(typeResource), 0);
}
viewHolder.title.setText(writeTitle(link));
hasImage = true;
} else {
aQuery.id(viewHolder.image).image(typeResource);
APITweetTopics.execute(activity, loaderManager, new APIDelegate<LoadUserResponse>() {
@Override
public void onResults(LoadUserResponse result) {
//viewHolder.image.setImageBitmap(result.getInfoUsers().getAvatar());
notifyDataSetChanged();
}
@Override
public void onError(ErrorResponse error) {
}
}, new LoadUserRequest(link.substring(1)));
}
} else if (!link.startsWith("#")) {
if (CacheData.getInstance().existCacheInfoLink(link)) {
InfoLink item = CacheData.getInstance().getCacheInfoLink(link);
String thumb = item.getLinkImageThumb();
if (thumb.equals("")) {
aQuery.id(viewHolder.image).image(typeResource);
} else {
Bitmap image = aQuery.getCachedImage(thumb);
if (image!=null) {
aQuery.id(viewHolder.image).image(image);
} else {
aQuery.id(viewHolder.image).image(thumb, true, true, 0, typeResource, aQuery.getCachedImage(typeResource), 0);
}
}
hasImage = true;
viewHolder.title.setText(writeTitle(item.getLink()));
} else {
APITweetTopics.execute(activity, loaderManager, new APIDelegate<LoadLinkResponse>() {
@Override
public void onResults(LoadLinkResponse result) {
if (result.getInfoLink()!=null) {
notifyDataSetChanged();
}
}
@Override
public void onError(ErrorResponse error) {
}
}, new LoadLinkRequest(link, null));
}
}
if (!hasImage) {
viewHolder.title.setText(writeTitle(link));
if (LinksUtils.isLinkImage(link)) {
if (LinksUtils.isLinkVideo(link)) {
viewHolder.image.setImageResource(R.drawable.icon_tweet_video);
} else {
viewHolder.image.setImageResource(R.drawable.icon_tweet_image);
}
} else {
if (link.startsWith("@")) {
viewHolder.image.setImageResource(R.drawable.icon_tweet_user);
} else if (link.startsWith("#")) {
viewHolder.image.setImageResource(R.drawable.icon_tweet_hashtag);
} else {
viewHolder.image.setImageResource(R.drawable.icon_tweet_link);
}
}
}
return convertView;
}
private int getTypeResource(String link) {
int res = R.drawable.icon_tweet_link;
if (LinksUtils.isLinkImage(link)) {
if (LinksUtils.isLinkVideo(link)) {
res = R.drawable.icon_tweet_video;
} else {
res = R.drawable.icon_tweet_image;
}
}
return res;
}
private String writeTitle(String title) {
if (title.startsWith("http://")) {
title = title.substring(7);
}
if (title.startsWith("www.")) {
title = title.substring(4);
}
if (title.length()>14) {
title = title.substring(0,12)+"...";
}
return title;
}
}