package com.socks.jiandan.adapter;
import android.app.Activity;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.content.Intent;
import android.graphics.Typeface;
import android.support.v7.widget.CardView;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.afollestad.materialdialogs.MaterialDialog;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.socks.jiandan.R;
import com.socks.jiandan.base.BaseActivity;
import com.socks.jiandan.base.ConstantString;
import com.socks.jiandan.base.JDApplication;
import com.socks.jiandan.cache.VideoCache;
import com.socks.jiandan.callback.LoadFinishCallBack;
import com.socks.jiandan.callback.LoadResultCallBack;
import com.socks.jiandan.model.CommentNumber;
import com.socks.jiandan.model.Video;
import com.socks.jiandan.net.JSONParser;
import com.socks.jiandan.net.Request4CommentCounts;
import com.socks.jiandan.net.Request4Video;
import com.socks.jiandan.net.RequestManager;
import com.socks.jiandan.ui.CommentListActivity;
import com.socks.jiandan.ui.VideoDetailActivity;
import com.socks.jiandan.utils.NetWorkUtil;
import com.socks.jiandan.utils.ShareUtil;
import com.socks.jiandan.utils.ShowToast;
import com.socks.jiandan.view.imageloader.ImageLoadProxy;
import java.util.ArrayList;
public class VideoAdapter extends RecyclerView.Adapter<VideoAdapter.VideoViewHolder> {
private int page;
private ArrayList<Video> mVideos;
private int lastPosition = -1;
private Activity mActivity;
private LoadResultCallBack mLoadResultCallBack;
private LoadFinishCallBack mLoadFinisCallBack;
public VideoAdapter(Activity activity, LoadResultCallBack loadResultCallBack, LoadFinishCallBack loadFinisCallBack) {
mActivity = activity;
mLoadFinisCallBack = loadFinisCallBack;
mLoadResultCallBack = loadResultCallBack;
mVideos = new ArrayList<>();
}
private void setAnimation(View viewToAnimate, int position) {
if (position > lastPosition) {
Animation animation = AnimationUtils.loadAnimation(viewToAnimate.getContext(), R
.anim.item_bottom_in);
viewToAnimate.startAnimation(animation);
lastPosition = position;
}
}
@Override
public void onViewDetachedFromWindow(VideoViewHolder holder) {
super.onViewDetachedFromWindow(holder);
holder.card.clearAnimation();
}
@Override
public VideoViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext())
.inflate(R.layout.item_video, parent, false);
return new VideoViewHolder(v);
}
@Override
public void onBindViewHolder(final VideoViewHolder holder, final int position) {
final Video video = mVideos.get(position);
holder.tv_title.setText(video.getTitle());
holder.tv_comment_count.setText(video.getComment_count());
ImageLoadProxy.displayImageWithLoadingPicture(video.getImgUrl(), holder.img, R.drawable.ic_loading_small);
//用于恢复默认的文字
holder.tv_like.setText(video.getVote_positive());
holder.tv_like.setTypeface(Typeface.DEFAULT);
holder.tv_like.setTextColor(mActivity.getResources().getColor(R.color
.secondary_text_default_material_light));
holder.tv_support_des.setTextColor(mActivity.getResources().getColor(R.color
.secondary_text_default_material_light));
holder.tv_unlike.setText(video.getVote_negative());
holder.tv_unlike.setTypeface(Typeface.DEFAULT);
holder.tv_unlike.setTextColor(mActivity.getResources().getColor(R.color
.secondary_text_default_material_light));
holder.tv_un_support_des.setTextColor(mActivity.getResources().getColor(R.color
.secondary_text_default_material_light));
holder.ll_comment.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(mActivity, CommentListActivity.class);
intent.putExtra(BaseActivity.DATA_THREAD_KEY, "comment-" + video.getComment_ID());
mActivity.startActivity(intent);
}
});
holder.img_share.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new MaterialDialog.Builder(mActivity)
.items(R.array.joke_dialog)
.backgroundColor(mActivity.getResources().getColor(JDApplication.COLOR_OF_DIALOG))
.contentColor(JDApplication.COLOR_OF_DIALOG_CONTENT)
.itemsCallback(new MaterialDialog.ListCallback() {
@Override
public void onSelection(MaterialDialog dialog, View view, int which, CharSequence text) {
switch (which) {
//分享
case 0:
ShareUtil.shareText(mActivity, video
.getTitle().trim() + " " + video.getUrl());
break;
//复制
case 1:
ClipboardManager clip = (ClipboardManager)
mActivity.getSystemService(Context
.CLIPBOARD_SERVICE);
clip.setPrimaryClip(ClipData.newPlainText
(null, video.getUrl()));
ShowToast.Short(ConstantString.COPY_SUCCESS);
break;
}
}
}).show();
}
});
holder.card.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(mActivity, VideoDetailActivity.class);
intent.putExtra("url", video.getUrl());
mActivity.startActivity(intent);
}
});
setAnimation(holder.card, position);
}
@Override
public int getItemCount() {
return mVideos.size();
}
public void loadFirst() {
page = 1;
loadDataByNetworkType();
}
public void loadNextPage() {
page++;
loadDataByNetworkType();
}
private void loadDataByNetworkType() {
if (NetWorkUtil.isNetWorkConnected(mActivity)) {
loadData();
} else {
loadCache();
}
}
private void loadData() {
RequestManager.addRequest(new Request4Video(Video.getUrlVideos(page),
new Response.Listener<ArrayList<Video>>() {
@Override
public void onResponse(ArrayList<Video> response) {
getCommentCounts(response);
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
mLoadFinisCallBack.loadFinish(null);
}
}), mActivity);
}
private void loadCache() {
mLoadResultCallBack.onSuccess(LoadResultCallBack.SUCCESS_OK, null);
mLoadFinisCallBack.loadFinish(null);
VideoCache videoCacheUtil = VideoCache.getInstance(mActivity);
if (page == 1) {
mVideos.clear();
ShowToast.Short(ConstantString.LOAD_NO_NETWORK);
}
mVideos.addAll(videoCacheUtil.getCacheByPage(page));
notifyDataSetChanged();
}
//获取评论数量
private void getCommentCounts(final ArrayList<Video> videos) {
StringBuilder sb = new StringBuilder();
for (Video video : videos) {
sb.append("comment-" + video.getComment_ID() + ",");
}
RequestManager.addRequest(new Request4CommentCounts(CommentNumber.getCommentCountsURL(sb.toString()), new Response
.Listener<ArrayList<CommentNumber>>() {
@Override
public void onResponse(ArrayList<CommentNumber> response) {
mLoadResultCallBack.onSuccess(LoadResultCallBack.SUCCESS_OK, null);
mLoadFinisCallBack.loadFinish(null);
for (int i = 0; i < videos.size(); i++) {
videos.get(i).setComment_count(response.get(i).getComments() + "");
}
if (page == 1) {
mVideos.clear();
VideoCache.getInstance(mActivity).clearAllCache();
}
mVideos.addAll(videos);
notifyDataSetChanged();
VideoCache.getInstance(mActivity).addResultCache(JSONParser.toString
(videos), page);
//防止加载不到一页的情况
if (mVideos.size() < 10) {
loadNextPage();
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
mLoadFinisCallBack.loadFinish(null);
mLoadResultCallBack.onError(LoadResultCallBack.ERROR_NET, null);
}
}
), mActivity);
}
static class VideoViewHolder extends RecyclerView.ViewHolder {
private TextView tv_title;
private TextView tv_like;
private TextView tv_unlike;
private TextView tv_comment_count;
private TextView tv_un_support_des;
private TextView tv_support_des;
private ImageView img_share;
private ImageView img;
private LinearLayout ll_comment;
private CardView card;
public VideoViewHolder(View contentView) {
super(contentView);
img = (ImageView) contentView.findViewById(R.id.img);
tv_title = (TextView) contentView.findViewById(R.id.tv_title);
tv_like = (TextView) contentView.findViewById(R.id.tv_like);
tv_unlike = (TextView) contentView.findViewById(R.id.tv_unlike);
tv_comment_count = (TextView) contentView.findViewById(R.id.tv_comment_count);
tv_un_support_des = (TextView) contentView.findViewById(R.id.tv_unsupport_des);
tv_support_des = (TextView) contentView.findViewById(R.id.tv_support_des);
img_share = (ImageView) contentView.findViewById(R.id.img_share);
ll_comment = (LinearLayout) contentView.findViewById(R.id.ll_comment);
card = (CardView) contentView.findViewById(R.id.card);
}
}
}