package com.example.musicplayer.view.search;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.widget.LinearLayoutManager;
import android.util.Log;
import android.widget.ImageView;
import com.example.musicplayer.R;
import com.example.musicplayer.adapter.SearchContentAdapter;
import com.example.musicplayer.app.Api;
import com.example.musicplayer.app.Constant;
import com.example.musicplayer.base.fragment.BaseLoadingFragment;
import com.example.musicplayer.contract.ISearchContentContract;
import com.example.musicplayer.entiy.Album;
import com.example.musicplayer.entiy.DownloadSong;
import com.example.musicplayer.entiy.SearchSong;
import com.example.musicplayer.entiy.Song;
import com.example.musicplayer.event.OnlineSongChangeEvent;
import com.example.musicplayer.event.OnlineSongErrorEvent;
import com.example.musicplayer.presenter.SearchContentPresenter;
import com.example.musicplayer.service.PlayerService;
import com.example.musicplayer.util.CommonUtil;
import com.example.musicplayer.util.DownloadUtil;
import com.example.musicplayer.util.FileUtil;
import com.github.jdsjlzx.recyclerview.LRecyclerView;
import com.github.jdsjlzx.recyclerview.LRecyclerViewAdapter;
import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;
import org.litepal.LitePal;
import java.util.ArrayList;
import java.util.List;
import butterknife.BindView;
/**
* Created by 残渊 on 2018/11/21.
*/
public class SearchContentFragment extends BaseLoadingFragment<SearchContentPresenter> implements ISearchContentContract.View {
private static final String TAG = "SearchContentFragment";
public static final String TYPE_KEY = "type";
public static final String SEEK_KEY = "seek";
public static final String IS_ONLINE = "online";
private int mOffset = 1; //用于翻页搜索
private SearchContentPresenter mPresenter;
private LinearLayoutManager manager;
private SearchContentAdapter mAdapter;
private ArrayList<SearchSong.DataBean.SongBean.ListBean> mSongList = new ArrayList<>();
private List<Album.DataBean.AlbumBean.ListBean> mAlbumList;
private LRecyclerViewAdapter mLRecyclerViewAdapter;//下拉刷新
@BindView(R.id.normalView)
LRecyclerView mRecycler;
@BindView(R.id.iv_background)
ImageView mBackgroundIv;
private Bundle mBundle;
private String mSeek;
private String mType;
private PlayerService.PlayStatusBinder mPlayStatusBinder;
private ServiceConnection connection = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName name, IBinder service) {
mPlayStatusBinder = (PlayerService.PlayStatusBinder) service;
}
@Override
public void onServiceDisconnected(ComponentName name) {
}
};
@Override
protected void loadData() {
if (mType.equals("song")) {
mPresenter.search(mSeek, 1);
} else if (mType.equals("album")) {
mPresenter.searchAlbum(mSeek, 1);
}
searchMore();
}
@Override
public void reload() {
super.reload();
if (mType.equals("song")) {
mPresenter.search(mSeek, 1);
} else if (mType.equals("album")) {
mPresenter.searchAlbum(mSeek, 1);
}
}
@Override
protected int getLayoutId() {
return R.layout.fragment_search_content;
}
@Override
protected void initView() {
super.initView();
EventBus.getDefault().register(this);
mBundle = getArguments();
if (mBundle != null) {
mSeek = mBundle.getString(SEEK_KEY);
mType = mBundle.getString(TYPE_KEY);
}
manager = new LinearLayoutManager(mActivity);
//启动服务
Intent playIntent = new Intent(getActivity(), PlayerService.class);
mActivity.bindService(playIntent, connection, Context.BIND_AUTO_CREATE);
}
@Override
protected SearchContentPresenter getPresenter() {
mPresenter = new SearchContentPresenter();
return mPresenter ;
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void onOnlineSongChangeEvent(OnlineSongChangeEvent event){
if(mAdapter!= null) mAdapter.notifyDataSetChanged();
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void onOnlineSongErrorEvent(OnlineSongErrorEvent event){
showToast("抱歉该歌曲暂没有版权，搜搜其他歌曲吧");
}
@Override
public void onDestroy() {
super.onDestroy();
mActivity.unbindService(connection);
EventBus.getDefault().unregister(this);
}
@Override
public void setSongsList(final ArrayList<SearchSong.DataBean.SongBean.ListBean> songListBeans) {
mSongList.addAll(songListBeans);
mAdapter = new SearchContentAdapter(mSongList, mSeek, getActivity(), Constant.TYPE_SONG);
mLRecyclerViewAdapter = new LRecyclerViewAdapter(mAdapter);
mRecycler.setLayoutManager(manager);
mRecycler.setAdapter(mLRecyclerViewAdapter);
//点击播放
SearchContentAdapter.setItemClick(position -> {
SearchSong.DataBean.SongBean.ListBean dataBean = mSongList.get(position);
Song song = new Song();
song.setSongId(dataBean.getSongmid());
song.setSinger(getSinger(dataBean));
song.setSongName(dataBean.getSongname());
song.setImgUrl(Api.ALBUM_PIC+dataBean.getAlbummid()+Api.JPG);
song.setDuration(dataBean.getInterval());
song.setOnline(true);
song.setMediaId(dataBean.getStrMediaMid());
song.setDownload(DownloadUtil.isExistOfDownloadSong(dataBean.getSongmid()));
//网络获取歌曲地址
mPresenter.getSongUrl(song);
});
}
@Override
public void searchMoreSuccess(ArrayList<SearchSong.DataBean.SongBean.ListBean> songListBeans) {
mSongList.addAll(songListBeans);
mAdapter.notifyDataSetChanged();
mRecycler.refreshComplete(Constant.OFFSET);
}
@Override
public void searchMoreError() {
mRecycler.setNoMore(true);
}
@Override
public void searchMore() {
mRecycler.setPullRefreshEnabled(false);
mRecycler.setOnLoadMoreListener(() -> {
mOffset += 1;
Log.d(TAG, "onLoadMore: mOffset=" + mOffset);
if (mType.equals("song")) {
mPresenter.searchMore(mSeek, mOffset);
} else {
mPresenter.searchAlbumMore(mSeek, mOffset);
}
});
//设置底部加载颜色
mRecycler.setFooterViewColor(R.color.colorAccent, R.color.musicStyle_low, R.color.transparent);
//设置底部加载文字提示
mRecycler.setFooterViewHint("拼命加载中", "已经全部为你呈现了", "网络不给力啊，点击再试一次吧");
}
@Override
public void showSearcherMoreNetworkError() {
mRecycler.setOnNetWorkErrorListener(() -> {
mOffset += 1;
mPresenter.searchMore(mSeek, mOffset);
});
}
@Override
public void searchAlbumSuccess(final List<Album.DataBean.AlbumBean.ListBean> albumList) {
mAlbumList = new ArrayList<>();
mAlbumList.addAll(albumList);
mAdapter = new SearchContentAdapter(mAlbumList, mSeek, getActivity(), Constant.TYPE_ALBUM);
mLRecyclerViewAdapter = new LRecyclerViewAdapter(mAdapter);
mRecycler.setLayoutManager(manager);
mRecycler.setAdapter(mLRecyclerViewAdapter);
SearchContentAdapter.setAlbumClick(position -> toAlbumContentFragment(mAlbumList.get(position)));
}
@Override
public void searchAlbumMoreSuccess(List<Album.DataBean.AlbumBean.ListBean> songListBeans) {
mAlbumList.addAll(songListBeans);
mAdapter.notifyDataSetChanged();
mRecycler.refreshComplete(Constant.OFFSET);
}
@Override
public void searchAlbumError() {
CommonUtil.showToast(getActivity(), "获取专辑信息失败");
}
@Override
public void getSongUrlSuccess(Song song,String url) {
song.setUrl(url);
FileUtil.saveSong(song);
mPlayStatusBinder.playOnline();
}
/**
* 构造带参数的fragment
*
* @param type 参数
*/
public static Fragment newInstance(String seek, String type) {
SearchContentFragment fragment = new SearchContentFragment();
Bundle bundle = new Bundle();
bundle.putString(TYPE_KEY, type);
bundle.putString(SEEK_KEY, seek);
fragment.setArguments(bundle);
return fragment;
}
public void toAlbumContentFragment(Album.DataBean.AlbumBean.ListBean album) {
FragmentManager manager = getActivity().getSupportFragmentManager();
FragmentTransaction transaction = manager.beginTransaction();
transaction.setCustomAnimations(R.anim.fragment_in, R.anim.fragment_out, R.anim.slide_in_right, R.anim.slide_out_right);
transaction.add(R.id.fragment_container, AlbumContentFragment.
newInstance(album.getAlbumMID(), album.getAlbumName(), album.getAlbumPic(), album.getSingerName(), album.getPublicTime()));
transaction.hide(this);
//将事务提交到返回栈
transaction.addToBackStack(null);
transaction.commit();
}
//获取歌手，因为歌手可能有很多个
private String getSinger( SearchSong.DataBean.SongBean.ListBean dataBean){
StringBuilder singer = new StringBuilder(dataBean.getSinger().get(0).getName());
for (int i = 1; i < dataBean.getSinger().size(); i++) {
singer.append("、").append(dataBean.getSinger().get(i).getName());
}
return singer.toString();
}
}
