package com.ysvideo.zhibo.app.ui;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.os.Bundle;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.Toast;
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import com.google.gson.reflect.TypeToken;
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import com.ysvideo.zhibo.app.R;
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import com.ysvideo.zhibo.app.db.MySQLiteOpenHelper;
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import com.ysvideo.zhibo.app.db.WatchHistoryTable;
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import com.ysvideo.zhibo.app.entity.video.VideoInfo;
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import com.ysvideo.zhibo.app.entity.video.WatchHistory;
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import com.ysvideo.zhibo.app.ui.video.adapter.DownloadAdapter2;
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import com.ysvideo.zhibo.app.ui.video.adapter.WatchHistoryAdapter;
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import com.ysvideo.zhibo.app.util.JsonUtil;
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import java.util.ArrayList;
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import java.util.List;
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import androidx.fragment.app.Fragment;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import me.jingbin.library.ByRecyclerView;
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public class WatchHistoryFragment extends Fragment {
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private WatchHistoryAdapter mAdapter;
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private DownloadAdapter2.IGetDeleteCallback getdeleteNumber = null;
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private ByRecyclerView mRecyclerView;
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private View empty;
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private List<WatchHistory> historyList = new ArrayList<>();
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int page = 1;
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public void setDeleteCallback(
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DownloadAdapter2.IGetDeleteCallback getdeleteNumber) {
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this.getdeleteNumber = getdeleteNumber;
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if (mAdapter != null)
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mAdapter.setDeleteCallback(getdeleteNumber);
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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.fragment_watch_history, container,
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false);
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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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empty = view.findViewById(R.id.fl_empty);
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empty.setVisibility(View.GONE);
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mRecyclerView = view.findViewById(R.id.recyclerView);
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mAdapter = new WatchHistoryAdapter(historyList, getContext());
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if (getdeleteNumber != null)
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mAdapter.setDeleteCallback(getdeleteNumber);
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mRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
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mRecyclerView.setAdapter(mAdapter);
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mRecyclerView.setOnLoadMoreListener(new ByRecyclerView.OnLoadMoreListener() {
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@Override
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public void onLoadMore() {
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page++;
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List<WatchHistory> list = getWatchHistory(page, 20);
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mRecyclerView.loadMoreComplete();
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historyList.addAll(list);
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mAdapter.notifyDataSetChanged();
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}
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});
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mRecyclerView.setOnRefreshListener(new ByRecyclerView.OnRefreshListener() {
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@Override
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public void onRefresh() {
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page = 1;
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requestData();
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}
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});
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mRecyclerView.setRefreshing(true);
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}
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private void requestData() {
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List<WatchHistory> list = getWatchHistory(page, 20);
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mRecyclerView.setRefreshing(false);
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if (page == 1) {
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historyList.clear();
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}
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historyList.addAll(list);
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if (historyList.size() == 0) {
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empty.setVisibility(View.VISIBLE);
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} else {
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empty.setVisibility(View.GONE);
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}
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mAdapter.notifyDataSetChanged();
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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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mAdapter.setSelectedMode(false);
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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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public void deleteWatchHistory() {
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List<Long> selectedIds = mAdapter.getSelectedIds();
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if (!selectedIds.isEmpty()) {
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for (int i = 0; i < selectedIds.size(); i++) {
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getContext().getContentResolver().delete(
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WatchHistoryTable.CONTENT_URI,
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WatchHistoryTable._ID + " = ? ",
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new String[]{String.valueOf(selectedIds.get(i))});
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}
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for (int i = 0; i < historyList.size(); i++) {
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if (selectedIds.contains(historyList.get(i).getId())) {
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historyList.remove(i--);
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}
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}
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mAdapter.getSelectedIds().clear();
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mAdapter.notifyDataSetChanged();
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} else {
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Toast.makeText(getContext(), "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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public boolean isSelectedMode() {
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return mAdapter.isSelectedMode();
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}
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public void setSelectedMode(boolean selectedMode) {
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mAdapter.setSelectedMode(selectedMode);
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}
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public void selectAll(boolean isSelected) {
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mAdapter.selectAll(isSelected);
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}
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public int getCount() {
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return mAdapter.getItemCount();
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}
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private List<WatchHistory> getWatchHistory(int page, int pageSize) {
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List<WatchHistory> videoInfoList = new ArrayList<>();
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SQLiteDatabase database = new MySQLiteOpenHelper(getContext()).getReadableDatabase();
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Cursor cursor = database.query(WatchHistoryTable.TABLE_NAME, new String[]{WatchHistoryTable._ID, WatchHistoryTable.VIDEO_ID, WatchHistoryTable.VIDEO_DETAIL_ID, WatchHistoryTable.VIDEO_DETAIL}, null, null, null, null, WatchHistoryTable.UPDATE_TIME + " DESC", (page - 1) * pageSize + "," + pageSize);
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if (cursor.getCount() > 0) {
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cursor.moveToFirst();
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do {
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WatchHistory watchHistory = new WatchHistory();
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Long id = cursor.getLong(cursor
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.getColumnIndex(WatchHistoryTable._ID));
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String videoId = cursor.getString(cursor
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.getColumnIndex(WatchHistoryTable.VIDEO_ID));
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String videoDetailId = cursor.getString(cursor
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.getColumnIndex(WatchHistoryTable.VIDEO_DETAIL_ID));
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if (cursor
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.getColumnIndex(WatchHistoryTable.UPDATE_TIME) > -1) {
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String watchTime = cursor.getLong(cursor
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.getColumnIndex(WatchHistoryTable.UPDATE_TIME)) + "";
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watchHistory.setWatchTime(watchTime);
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}
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watchHistory.setVideoDetailId(videoDetailId);
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watchHistory.setId(id);
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watchHistory.setVideoId(videoId);
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String videoInfoStr = cursor.getString(cursor
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.getColumnIndexOrThrow(WatchHistoryTable.VIDEO_DETAIL));
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VideoInfo videoInfo = JsonUtil.videoGson.fromJson(videoInfoStr, new TypeToken<VideoInfo>() {
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}.getType());
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watchHistory.setVideoInfo(videoInfo);
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videoInfoList.add(watchHistory);
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} while (cursor.moveToNext());
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}
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cursor.close();
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return videoInfoList;
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}
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}
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