package com.ys.yoosir.zzshow.mvp.ui.fragments;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.widget.SwipeRefreshLayout;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
import com.ys.yoosir.zzshow.R;
import com.ys.yoosir.zzshow.common.LoadDataType;
import com.ys.yoosir.zzshow.di.component.AppComponent;
import com.ys.yoosir.zzshow.di.component.DaggerVideoListComponent;
import com.ys.yoosir.zzshow.di.module.VideoListModule;
import com.ys.yoosir.zzshow.mvp.model.entity.videos.VideoData;
import com.ys.yoosir.zzshow.mvp.presenter.VideoListPresenterImpl;
import com.ys.yoosir.zzshow.mvp.presenter.interfaces.VideoListPresenter;
import com.ys.yoosir.zzshow.mvp.ui.adapters.VideoListAdapter;
import com.ys.yoosir.zzshow.mvp.ui.adapters.listener.MyRecyclerListener;
import com.ys.yoosir.zzshow.mvp.ui.fragments.base.BaseFragment;
import com.ys.yoosir.zzshow.mvp.view.VideoListView;
import com.ys.yoosir.zzshow.utils.mediavideo.IjkVideoView;
import com.ys.yoosir.zzshow.widget.video.VideoPlayView;
import java.util.List;
import butterknife.BindView;
import butterknife.OnClick;
/**
* A simple {@link Fragment} subclass.
* Use the {@link VideoListFragment#newInstance} factory method to
* create an instance of this fragment.
*/
public class VideoListFragment extends BaseFragment<VideoListPresenterImpl> implements VideoListView,MyRecyclerListener {
private static final String TAG = VideoListFragment.class.getSimpleName();
private static final String VIDEO_CHANNEL_TYPE = "VIDEO_CHANNEL_TYPE";
// TODO: Rename and change types of parameters
private String mVideoType;
@BindView(R.id.progress_bar)
ProgressBar mProgressBar;
@BindView(R.id.video_list)
RecyclerView mVideoListView;
@BindView(R.id.swipe_refresh_layout)
SwipeRefreshLayout mSwipeRefreshLayout;
@BindView(R.id.empty_view)
TextView mEmptyView;
@OnClick(R.id.empty_view)
public void onClick(View v){
switch (v.getId()){
case R.id.empty_view:
mPresenter.loadData();
break;
default:
break;
}
}
private boolean isLoading = false;
private boolean hasMore = false;
public VideoListFragment() {
// Required empty public constructor
}
/**
* Use this factory method to create a new instance of
* this fragment using the provided parameters.
*/
public static VideoListFragment newInstance(String videoChannelType) {
Log.d(TAG,"newInstance - videoChannelType = "+ videoChannelType);
VideoListFragment fragment = new VideoListFragment();
Bundle args = new Bundle();
args.putString(VIDEO_CHANNEL_TYPE, videoChannelType);
fragment.setArguments(args);
return fragment;
}
@Override
public void setUserVisibleHint(boolean isVisibleToUser) {
super.setUserVisibleHint(isVisibleToUser);
Log.d(TAG,"setUserVisibleHint mVideoType="+mVideoType + "-- isVisibleToUser ="+isVisibleToUser);
if(isVisibleToUser && mPresenter != null){
mPresenter.onCreate();
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
mVideoType = getArguments().getString(VIDEO_CHANNEL_TYPE);
}
Log.d(TAG,"onCreate mVideoType="+mVideoType);
}
@Override
protected void setupFragmentComponent(AppComponent appComponent) {
DaggerVideoListComponent.builder()
.appComponent(appComponent)
.videoListModule(new VideoListModule(this))
.build()
.inject(this);
}
@Override
public int getLayoutId() {
Log.d(TAG,"getLayoutId mVideoType="+mVideoType);
return R.layout.fragment_video_list;
}
@Override
public void initViews(View view) {
Log.d(TAG,"initViews mVideoType="+mVideoType);
initSwipeRefreshLayout();
initRecyclerView();
}
@Override
protected void initData() {
mPresenter.setVideoType(mVideoType);
if(getUserVisibleHint()) {
mPresenter.onCreate();
}
}
private void initSwipeRefreshLayout() {
mSwipeRefreshLayout.setColorSchemeResources(android.R.color.holo_red_light,android.R.color.holo_orange_light,android.R.color.holo_green_light,android.R.color.holo_blue_light);
mSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
//TODO Stop Video
//有视频在播放 或 暂停中
if(mLastPosition != -1){
if(mVideoPlayView.getVideoStatus() == IjkVideoView.STATE_PLAYING
|| mVideoPlayView.getVideoStatus() == IjkVideoView.STATE_PAUSED){
//停止
mVideoPlayView.stop();
mVideoPlayView.release();
}
//并从Item View 中移除 video view
ViewGroup lastParent = (ViewGroup) mVideoPlayView.getParent();
if(lastParent != null){
lastParent.removeAllViews();
//找到 RecyclerView Item View
ViewGroup lastGrandParent = (ViewGroup) lastParent.getParent();
lastGrandParent.findViewById(R.id.video_cover_layout).setVisibility(View.VISIBLE);
}
mLastPosition = -1;
}
//TODO refresh data
mPresenter.refreshData();
}
});
}
private VideoPlayView mVideoPlayView;
private LinearLayoutManager mLayoutManager;
private VideoListAdapter mVideoListAdapter;
private int mLastPosition = -1;
private void initRecyclerView() {
mLayoutManager = new LinearLayoutManager(getContext(),LinearLayoutManager.VERTICAL,false);
mVideoListView.setLayoutManager(mLayoutManager);
mVideoListView.setHasFixedSize(true);
mVideoListAdapter = new VideoListAdapter(null);
mVideoListView.setAdapter(mVideoListAdapter);
initActions();
}
private void initActions() {
mVideoListView.addOnScrollListener(new RecyclerView.OnScrollListener() {
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
super.onScrollStateChanged(recyclerView, newState);
RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
int lastVisibleItemPosition = ((LinearLayoutManager)layoutManager)
.findLastVisibleItemPosition();
int visibleItemCount = layoutManager.getChildCount();
int totalItemCount = layoutManager.getItemCount();
if(!isLoading && visibleItemCount > 0 && newState == RecyclerView.SCROLL_STATE_IDLE
&& lastVisibleItemPosition >= totalItemCount - 1){
//TODO load more % show footer
isLoading = true;
if(mVideoListAdapter != null) {
mVideoListAdapter.showFooter();
}
mPresenter.loadMoreData();
// mVideoListView.scrollToPosition(mVideoListAdapter.getItemCount() - 1);
}
}
});
mVideoListAdapter.setOnItemClickListener(new MyRecyclerListener() {
@Override
public void OnItemClickListener(View view, int position) {
if(mVideoPlayView == null) return;
//有视频在播放 或 暂停中
if(position != mLastPosition && mLastPosition != -1){
if(mVideoPlayView.getVideoStatus() == IjkVideoView.STATE_PLAYING
|| mVideoPlayView.getVideoStatus() == IjkVideoView.STATE_PAUSED){
//停止
mVideoPlayView.stop();
mVideoPlayView.release();
}
//并从Item View 中移除 video view
ViewGroup lastParent = (ViewGroup) mVideoPlayView.getParent();
if(lastParent != null){
lastParent.removeAllViews();
//找到 RecyclerView Item View
ViewGroup lastGrandParent = (ViewGroup) lastParent.getParent();
lastGrandParent.findViewById(R.id.video_cover_layout).setVisibility(View.VISIBLE);
}
}
//设置 当前要播放视频 的View
view.findViewById(R.id.video_cover_layout).setVisibility(View.GONE);
//add VideoPlayView
FrameLayout frameLayout = (FrameLayout) view.findViewById(R.id.item_layout_video);
frameLayout.removeAllViews();
frameLayout.addView(mVideoPlayView);
//播放视频
List<VideoData> videoList = mVideoListAdapter.getList();
String videoUrl = videoList.get(position).getMp4_url();
mVideoPlayView.start(videoUrl);
mLastPosition = position;
}
});
mVideoListView.addOnChildAttachStateChangeListener(new RecyclerView.OnChildAttachStateChangeListener() {
@Override
public void onChildViewAttachedToWindow(View view) {
if(mVideoPlayView == null) return;
//当前被添加的 childView 的位置下标
int position = mVideoListView.getChildAdapterPosition(view);
//显示视频的封面View
// view.findViewById(R.id.video_cover_layout).setVisibility(View.VISIBLE);
//判断此 childView 是否是当前正在操作的Item
if(position == mLastPosition){
//是，添加 VideoView播放
FrameLayout frameLayout = (FrameLayout) view.findViewById(R.id.item_layout_video);
frameLayout.removeAllViews();
if(mVideoPlayView != null &&
(mVideoPlayView.isPlay() || mVideoPlayView.VideoStatus() == IjkVideoView.STATE_PAUSED)){
// VideoView 正在播放或暂停， 隐藏视频封面图
view.findViewById(R.id.video_cover_layout).setVisibility(View.GONE);
}
if(mVideoPlayView.getParent() != null){
((ViewGroup)mVideoPlayView.getParent()).removeAllViews();
}
if(mVideoPlayView.VideoStatus() == IjkVideoView.STATE_PAUSED){
mVideoPlayView.setShowController(true);
}else if(mVideoPlayView.VideoStatus() == IjkVideoView.STATE_PLAYING){
mVideoPlayView.setShowController(true);
}
frameLayout.addView(mVideoPlayView);
}
}
@Override
public void onChildViewDetachedFromWindow(View view) {
if(mVideoPlayView == null) return;
int position = mVideoListView.getChildAdapterPosition(view);
if(position == mLastPosition){
FrameLayout frameLayout = (FrameLayout) view.findViewById(R.id.item_layout_video);
frameLayout.removeAllViews();
mLastPosition = -1;
mVideoPlayView.stop();
mVideoPlayView.release();
view.findViewById(R.id.video_cover_layout).setVisibility(View.VISIBLE);
}
}
});
}
public void setVideoPlayView(VideoPlayView videoPlayView){
mVideoPlayView = videoPlayView;
}
public void updateOrientation(){
if (mLastPosition <= mLayoutManager.findLastVisibleItemPosition()
&& mLastPosition >= mLayoutManager.findFirstVisibleItemPosition()) {
View view = mVideoListView.findViewHolderForAdapterPosition(mLastPosition).itemView;
FrameLayout frameLayout = (FrameLayout) view.findViewById(R.id.item_layout_video);
frameLayout.removeAllViews();
if(mVideoPlayView.getVideoStatus() == IjkVideoView.STATE_IDLE){
view.findViewById(R.id.video_cover_layout).setVisibility(View.VISIBLE);
}else {
frameLayout.addView(mVideoPlayView);
mVideoPlayView.setShowController(true);
mVideoPlayView.setControllerVisible();
}
}
}
public void scrollToTop(){
mVideoListView.getLayoutManager().scrollToPosition(0);
}
/**
* 改变 List item view
* @param parent 此 item view
*/
public void onCompletionListener(ViewGroup parent){
//显示封面
parent.findViewById(R.id.video_cover_layout).setVisibility(View.VISIBLE);
//重置标识
mLastPosition = -1;
}
/**
* 离开此Fragment 或 不可见 时
*/
public void onDetachFromWindow(){
if(mVideoPlayView != null){
ViewGroup parent = (ViewGroup) mVideoPlayView.getParent();
if(parent != null){
parent.removeAllViews();
if (mLastPosition <= mLayoutManager.findLastVisibleItemPosition()
&& mLastPosition >= mLayoutManager.findFirstVisibleItemPosition()) {
View view = mVideoListView.findViewHolderForAdapterPosition(mLastPosition).itemView;
FrameLayout frameLayout = (FrameLayout) view.findViewById(R.id.item_layout_video);
frameLayout.removeAllViews();
view.findViewById(R.id.video_cover_layout).setVisibility(View.VISIBLE);
}
}
mVideoPlayView.stop();
mVideoPlayView.release();
}
mLastPosition = -1;
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
}
@Override
public void onDetach() {
super.onDetach();
}
@Override
public void setVideoList(List<VideoData> videoDataList, int loadType) {
switch (loadType){
case LoadDataType.TYPE_FIRST_LOAD:
mEmptyView.setVisibility(View.GONE);
mSwipeRefreshLayout.setVisibility(View.VISIBLE);
mVideoListAdapter.setList(videoDataList);
mVideoListAdapter.notifyDataSetChanged();
break;
case LoadDataType.TYPE_REFRESH:
mSwipeRefreshLayout.setRefreshing(false);
mVideoListAdapter.setList(videoDataList);
mVideoListAdapter.notifyDataSetChanged();
break;
case LoadDataType.TYPE_LOAD_MORE:
isLoading = false;
mVideoListAdapter.hideFooter();
mVideoListAdapter.addMore(videoDataList);
break;
default:
break;
}
}
@Override
public void updateErrorView(int loadType) {
switch (loadType){
case LoadDataType.TYPE_FIRST_LOAD:
mSwipeRefreshLayout.setVisibility(View.GONE);
mEmptyView.setVisibility(View.VISIBLE);
break;
case LoadDataType.TYPE_REFRESH:
mSwipeRefreshLayout.setRefreshing(false);
mSwipeRefreshLayout.setVisibility(View.GONE);
mEmptyView.setVisibility(View.VISIBLE);
break;
case LoadDataType.TYPE_LOAD_MORE:
isLoading = false;
mVideoListAdapter.hideFooter();
mVideoListAdapter.notifyDataSetChanged();
break;
default:
break;
}
}
@Override
public void showProgress() {
mProgressBar.setVisibility(View.VISIBLE);
isLoading = true;
}
@Override
public void hideProgress() {
mProgressBar.setVisibility(View.GONE);
isLoading = false;
}
@Override
public void showMsg(String message) {
Toast.makeText(getContext(),message,Toast.LENGTH_SHORT).show();
}
@Override
public void OnItemClickListener(View view, int position) {
}
}
