package com.weikou.beibeivideo.ui.recent;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map.Entry;
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import android.content.Intent;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.Bundle;
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import androidx.fragment.app.Fragment;
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import androidx.loader.app.LoaderManager;
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import androidx.loader.content.Loader;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.ViewGroup;
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import android.widget.LinearLayout;
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import android.widget.ListView;
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import android.widget.ProgressBar;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.mozillaonline.providers.DownloadManager;
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import com.umeng.analytics.MobclickAgent;
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import com.weikou.beibeivideo.R;
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import com.weikou.beibeivideo.db.DownloadTable;
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import com.weikou.beibeivideo.entity.SDCardEntity;
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import com.weikou.beibeivideo.ui.common.MVideosActivity;
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import com.weikou.beibeivideo.ui.recent.DownloadAdapter2.IGetDeleteCallback;
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import com.weikou.beibeivideo.ui.recent.DownloadAdapter2.IGetSelectStatus;
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import com.weikou.beibeivideo.util.SDCardUtil;
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public class OfflineCacheFragment2 extends Fragment implements
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LoaderManager.LoaderCallbacks<Cursor>, IGetSelectStatus {
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private DownloadManager mDownloadManager;
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private Cursor mDateSortedCursor;
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private DownloadAdapter2 mDownLoadAdapter;
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private List<List<DownloadEntity>> finalDatas;
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private ListView list;
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private View empty;
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private TextView tv_storage;
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private LinearLayout ll_storage;
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private ProgressBar pb_storage;
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private IGetDeleteCallback getdeleteNumber = null;
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private IGetSelectStatus status = null;
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public void setDeleteCallback(IGetDeleteCallback getdeleteNumber) {
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this.getdeleteNumber = getdeleteNumber;
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if (mDownLoadAdapter != null)
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mDownLoadAdapter.setDeleteCallback(getdeleteNumber);
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}
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public void setSelectStatus(IGetSelectStatus status) {
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this.status = status;
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if (mDownLoadAdapter != null)
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mDownLoadAdapter.setSelectStatus(status);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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return inflater.inflate(R.layout.offine_cache_fragment2, container,
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false);
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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mDownloadManager = new DownloadManager(getActivity()
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.getContentResolver(), getActivity().getPackageName());
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mDownloadManager.setAccessAllDownloads(true);
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finalDatas = new ArrayList<List<DownloadEntity>>();
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}
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@Override
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public void onViewCreated(View view, Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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ll_storage = (LinearLayout) view.findViewById(R.id.ll_offline_storage);
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empty = view.findViewById(android.R.id.empty);
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tv_storage = (TextView) view.findViewById(R.id.tv_offline_storage);
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SDCardEntity entity = SDCardUtil.getDownLoadEntity(getActivity());
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tv_storage.setText("存储总空间"
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+ SDCardUtil.getSotrageSize(entity.getTotalSize()
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/ (1024 * 1024))
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+ "/剩余"
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+ SDCardUtil.getSotrageSize(entity.getAvailableSize()
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/ (1024 * 1024)));
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pb_storage = (ProgressBar) view.findViewById(R.id.pb_storage);
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int p = (int) (((float) (entity.getTotalSize() - entity
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.getAvailableSize()) * 100) / entity.getTotalSize());
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pb_storage.setProgress(p);
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empty.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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Intent intent = new Intent(v.getContext(),
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MVideosActivity.class);
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intent.putExtra("home_type", "4");
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intent.putExtra("title", "内部福利");
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v.getContext().startActivity(intent);
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}
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});
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list = (ListView) view.findViewById(android.R.id.list);
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list.setDividerHeight(1);
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setSelectStatus(this);
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// list.setOnItemClickListener(this);
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if (list.getAdapter() == null) {
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mDownLoadAdapter = new DownloadAdapter2(getContext(), finalDatas);
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if (getdeleteNumber != null)
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mDownLoadAdapter.setDeleteCallback(getdeleteNumber);
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if (status != null)
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mDownLoadAdapter.setSelectStatus(status);
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list.setAdapter(mDownLoadAdapter);
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getLoaderManager().initLoader(0, null, this);
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}
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}
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@Override
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public Loader<Cursor> onCreateLoader(int arg0, Bundle arg1) {
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return new DownloadCursorLoader(getActivity(), mDownloadManager);
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}
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@Override
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public void onPause() {
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super.onPause();
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}
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@Override
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public void onResume() {
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super.onResume();
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if (mStatus) {
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ll_storage.setVisibility(View.GONE);
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} else {
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ll_storage.setVisibility(View.VISIBLE);
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}
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mDownLoadAdapter.setSelectedMode(false);
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SDCardEntity entity = SDCardUtil.getDownLoadEntity(getActivity());
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tv_storage.setText("存储总空间"
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+ SDCardUtil.getSotrageSize(entity.getTotalSize()
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/ (1024 * 1024))
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+ "/剩余"
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+ SDCardUtil.getSotrageSize(entity.getAvailableSize()
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/ (1024 * 1024)));
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int p = (int) (((float) (entity.getTotalSize() - entity
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.getAvailableSize()) * 100) / entity.getTotalSize());
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pb_storage.setProgress(p);
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}
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@Override
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public void onLoadFinished(Loader<Cursor> arg0, Cursor data) {
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// Swap the new cursor in. (The framework will take care of closing the
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// old cursor once we return.)
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mDateSortedCursor = data;
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if (mDateSortedCursor.isClosed()) {
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return;
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}
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HashMap<Long, DownloadEntity> allDatas = new HashMap<Long, DownloadEntity>();
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if (mDateSortedCursor.moveToFirst()) {
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do {
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DownloadEntity downloadEntity = new DownloadEntity();
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downloadEntity
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.setId(mDateSortedCursor.getLong(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_ID)));
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downloadEntity
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.setTitle(mDateSortedCursor.getString(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_TITLE)));
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downloadEntity
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.setDescription(mDateSortedCursor.getString(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_DESCRIPTION)));
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downloadEntity
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.setCurrentBytes(mDateSortedCursor.getLong(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_BYTES_DOWNLOADED_SO_FAR)));
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downloadEntity
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.setTotalBytes(mDateSortedCursor.getLong(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_TOTAL_SIZE_BYTES)));
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downloadEntity
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.setDate(mDateSortedCursor.getLong(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_LAST_MODIFIED_TIMESTAMP)));
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downloadEntity
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.setStatus(mDateSortedCursor.getInt(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_STATUS)));
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downloadEntity
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.setReason(mDateSortedCursor.getInt(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_REASON)));
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allDatas.put(downloadEntity.getId(), downloadEntity);
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} while (mDateSortedCursor.moveToNext());
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}
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HashMap<String, List<DownloadEntity>> datas = new HashMap<String, List<DownloadEntity>>();
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HashMap<String, List<String>> videoIds = new HashMap<String, List<String>>();
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Cursor cursor = getActivity().getContentResolver().query(
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DownloadTable.CONTENT_URI, null, null, null, null);
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while (cursor.moveToNext()) {
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Long taskId = cursor.getLong(cursor
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.getColumnIndexOrThrow(DownloadTable.TASK_ID));
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String videoId = cursor.getString(cursor
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.getColumnIndexOrThrow(DownloadTable.VIDEO_ID));
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if (videoIds.containsKey(videoId)) {
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videoIds.get(videoId)
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.add(cursor.getString(cursor
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.getColumnIndexOrThrow(DownloadTable.VIDEO_DETAIL_ID)));
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datas.get(videoId).add(allDatas.get(taskId));
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} else {
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List<String> videoDetailIds = new ArrayList<String>();
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videoDetailIds.add(cursor.getString(cursor
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.getColumnIndexOrThrow(DownloadTable.VIDEO_DETAIL_ID)));
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videoIds.put(videoId, videoDetailIds);
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List<DownloadEntity> items = new ArrayList<DownloadEntity>();
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items.add(allDatas.get(taskId));
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datas.put(videoId, items);
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}
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}
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finalDatas.clear();
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if (mDateSortedCursor.getCount() == cursor.getCount()) {
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for (Entry<String, List<DownloadEntity>> entry : datas.entrySet()) {
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finalDatas.add(entry.getValue());
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}
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}
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cursor.close();
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mDownLoadAdapter.notifyDataSetChanged();
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if (mDownLoadAdapter.getCount() == 0) {
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empty.setVisibility(View.VISIBLE);
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} else {
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empty.setVisibility(View.INVISIBLE);
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}
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}
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@Override
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public void onLoaderReset(Loader<Cursor> arg0) {
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// This is called when the last Cursor provided to onLoadFinished()
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// above is about to be closed. We need to make sure we are no
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// longer using it.
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finalDatas.clear();
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mDownLoadAdapter.notifyDataSetChanged();
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}
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public void deleteDownload() {
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if (mDownLoadAdapter != null) {
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if (!mDownLoadAdapter.getSelectedIds().isEmpty()) {
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for (Long downloadId : mDownLoadAdapter.getSelectedIds()) {
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deleteDownload(downloadId);
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}
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mDownLoadAdapter.getSelectedIds().clear();
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} else {
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Toast.makeText(getActivity(), "请选择要删除的记录", Toast.LENGTH_LONG)
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.show();
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}
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}
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}
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/**
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* Delete a download from the Download Manager.
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*/
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private void deleteDownload(long downloadId) {
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getActivity().getContentResolver().delete(DownloadTable.CONTENT_URI,
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DownloadTable.TASK_ID + " = ? ",
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new String[] { String.valueOf(downloadId) });
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if (moveToDownload(downloadId)) {
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int status = mDateSortedCursor.getInt(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_STATUS));
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boolean isComplete = status == DownloadManager.STATUS_SUCCESSFUL
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|| status == DownloadManager.STATUS_FAILED;
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String localUri = mDateSortedCursor.getString(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_LOCAL_URI));
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if (isComplete && localUri != null) {
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String path = Uri.parse(localUri).getPath();
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/*
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* if (path.startsWith(Environment.getExternalStorageDirectory()
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* .getPath())) {
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*/
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try {
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mDownloadManager.markRowDeleted(downloadId);
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return;
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} catch (Exception e) {
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}
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// }
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}
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}
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mDownloadManager.remove(downloadId);
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}
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/**
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* Move {@link #mDateSortedCursor} to the download with the given ID.
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*
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* @return true if the specified download ID was found; false otherwise
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*/
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private boolean moveToDownload(long downloadId) {
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for (mDateSortedCursor.moveToFirst(); !mDateSortedCursor.isAfterLast(); mDateSortedCursor
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.moveToNext()) {
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if (mDateSortedCursor.getLong(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_ID)) == downloadId) {
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return true;
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}
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}
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return false;
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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if (mDateSortedCursor != null) {
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mDateSortedCursor.close();
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}
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}
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public boolean isSelectedMode() {
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return mDownLoadAdapter.isSelectedMode();
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}
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public void setSelectedMode(boolean selectedMode) {
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mDownLoadAdapter.setSelectedMode(selectedMode);
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}
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public void selectAll(boolean isSelected) {
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mDownLoadAdapter.selectAll(isSelected);
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}
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public int getCount() {
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return mDownLoadAdapter.getCount();
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}
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boolean mStatus = false;
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@Override
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public void onGetStatus(boolean status) {
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mStatus = status;
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if (status) {
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ll_storage.setVisibility(View.GONE);
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} else {
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ll_storage.setVisibility(View.VISIBLE);
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}
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}
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}
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