mirror of https://github.com/ThmmyNoLife/mTHMMY
Ezerous
8 years ago
3 changed files with 384 additions and 5 deletions
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package gr.thmmy.mthmmy.sections.forum; |
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import android.support.v7.widget.RecyclerView; |
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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.TextView; |
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import java.util.List; |
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import gr.thmmy.mthmmy.R; |
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import gr.thmmy.mthmmy.data.TopicSummary; |
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import gr.thmmy.mthmmy.sections.recent.RecentFragment; |
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/** |
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* {@link RecyclerView.Adapter} that can display a {@link TopicSummary} and makes a call to the |
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* specified {@link RecentFragment.OnListFragmentInteractionListener}. |
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*/ |
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public class ForumAdapter extends RecyclerView.Adapter<ForumAdapter.ViewHolder> { |
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private final List<TopicSummary> recentList; |
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private final ForumFragment.OnListFragmentInteractionListener mListener; |
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public ForumAdapter(List<TopicSummary> topicSummaryList, ForumFragment.OnListFragmentInteractionListener listener) { |
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this.recentList = topicSummaryList; |
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mListener = listener; |
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} |
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@Override |
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public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { |
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View view = LayoutInflater.from(parent.getContext()) |
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.inflate(R.layout.fragment_recent_row, parent, false); |
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return new ViewHolder(view); |
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} |
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@Override |
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public void onBindViewHolder(final ViewHolder holder, final int position) { |
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holder.mTitleView.setText(recentList.get(position).getTitle()); |
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holder.mDateTimeView.setText(recentList.get(position).getDateTimeModified()); |
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holder.mUserView.setText("by " + recentList.get(position).getLastUser()); |
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holder.topic = recentList.get(position); |
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holder.mView.setOnClickListener(new View.OnClickListener() { |
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@Override |
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public void onClick(View v) { |
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if (null != mListener) { |
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// Notify the active callbacks interface (the activity, if the
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// fragment is attached to one) that an item has been selected.
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mListener.onFragmentInteraction(holder.topic); //?
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} |
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} |
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}); |
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} |
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@Override |
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public int getItemCount() { |
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return recentList.size(); |
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} |
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public class ViewHolder extends RecyclerView.ViewHolder { |
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public final View mView; |
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public final TextView mTitleView; |
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public final TextView mUserView; |
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public final TextView mDateTimeView; |
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public TopicSummary topic; |
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public ViewHolder(View view) { |
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super(view); |
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mView = view; |
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mTitleView = (TextView) view.findViewById(R.id.title); |
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mUserView = (TextView) view.findViewById(R.id.lastUser); |
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mDateTimeView = (TextView) view.findViewById(R.id.dateTime); |
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} |
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// @Override
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// public String toString() {
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// return super.toString() + " '" + mContentView.getText() + "'";
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// }
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} |
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} |
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@ -0,0 +1,289 @@ |
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package gr.thmmy.mthmmy.sections.forum; |
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import android.content.Context; |
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import android.os.AsyncTask; |
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import android.os.Bundle; |
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import android.support.v4.app.Fragment; |
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import android.support.v4.widget.SwipeRefreshLayout; |
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import android.support.v7.widget.LinearLayoutManager; |
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import android.util.Log; |
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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.ProgressBar; |
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import android.widget.RelativeLayout; |
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import android.widget.Toast; |
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import org.jsoup.Jsoup; |
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import org.jsoup.nodes.Document; |
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import org.jsoup.select.Elements; |
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import java.io.IOException; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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import gr.thmmy.mthmmy.R; |
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import gr.thmmy.mthmmy.activities.BaseActivity; |
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import gr.thmmy.mthmmy.data.TopicSummary; |
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import gr.thmmy.mthmmy.session.SessionManager; |
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import gr.thmmy.mthmmy.utils.CustomRecyclerView; |
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import okhttp3.HttpUrl; |
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import okhttp3.OkHttpClient; |
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import okhttp3.Request; |
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import okhttp3.Response; |
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/** |
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* A simple {@link Fragment} subclass. |
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* Activities that contain this fragment must implement the |
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* {@link ForumFragment.OnListFragmentInteractionListener} interface |
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* to handle interaction events. |
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* Use the {@link ForumFragment#newInstance} factory method to |
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* create an instance of this fragment. |
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*/ |
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public class ForumFragment extends Fragment |
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{ |
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private static final String TAG = "ForumFragment"; |
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// Fragment initialization parameters, e.g. ARG_SECTION_NUMBER
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private static final String ARG_SECTION_NUMBER = "SectionNumber"; |
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private int sectionNumber; |
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private ProgressBar progressBar; |
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private SwipeRefreshLayout swipeRefreshLayout; |
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private ForumAdapter forumAdapter; |
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private List<TopicSummary> topicSummaries; |
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private OnListFragmentInteractionListener mListener; |
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private OkHttpClient client; |
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// Required empty public constructor
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public ForumFragment() { |
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} |
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/** |
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* Use ONLY this factory method to create a new instance of |
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* this fragment using the provided parameters. |
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* |
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* @param sectionNumber |
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* @return A new instance of fragment Forum. |
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*/ |
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public static ForumFragment newInstance(int sectionNumber) { |
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ForumFragment fragment = new ForumFragment(); |
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Bundle args = new Bundle(); |
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args.putInt(ARG_SECTION_NUMBER, sectionNumber); |
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fragment.setArguments(args); |
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return fragment; |
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} |
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public int getSectionNumber() { |
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return sectionNumber; |
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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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sectionNumber = getArguments().getInt(ARG_SECTION_NUMBER); |
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client = BaseActivity.getClient(); |
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topicSummaries = new ArrayList<>(); |
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if (sectionNumber == 1) //?
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Log.d(TAG, "onCreate"); |
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} |
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@Override |
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public void onActivityCreated(Bundle savedInstanceState) { |
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super.onActivityCreated(savedInstanceState); |
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if (sectionNumber == 1)//temp
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{ |
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if (topicSummaries.isEmpty()) |
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new RecentTask().execute(); |
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} |
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Log.d(TAG, "onActivityCreated"); |
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} |
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@Override |
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public void onStart() { |
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super.onStart(); |
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if (sectionNumber == 1) |
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Log.d(TAG, "onStart"); |
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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 (sectionNumber == 1) |
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Log.d(TAG, "onResume"); |
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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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if (sectionNumber == 1) |
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Log.d(TAG, "onPause"); |
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} |
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@Override |
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public void onStop() { |
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super.onStop(); |
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if (sectionNumber == 1) |
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Log.d(TAG, "onStop"); |
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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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// Inflate the layout for this fragment
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final View rootView = inflater.inflate(R.layout.fragment_recent, container, false); |
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// Set the adapter
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if (rootView instanceof RelativeLayout) { |
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progressBar = (ProgressBar) rootView.findViewById(R.id.progressBar); |
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forumAdapter = new ForumAdapter(topicSummaries, mListener); |
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CustomRecyclerView recyclerView = (CustomRecyclerView) rootView.findViewById(R.id.list); |
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recyclerView.setLayoutManager(new LinearLayoutManager(rootView.findViewById(R.id.list).getContext())); |
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recyclerView.setAdapter(forumAdapter); |
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swipeRefreshLayout = (SwipeRefreshLayout) rootView.findViewById(R.id.swiperefresh); |
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swipeRefreshLayout.setOnRefreshListener( |
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new SwipeRefreshLayout.OnRefreshListener() { |
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@Override |
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public void onRefresh() { |
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new RecentTask().execute(); |
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} |
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} |
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); |
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} |
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return rootView; |
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} |
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@Override |
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public void onAttach(Context context) { |
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super.onAttach(context); |
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if (context instanceof OnListFragmentInteractionListener) { |
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mListener = (OnListFragmentInteractionListener) context; |
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} else { |
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throw new RuntimeException(context.toString() |
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+ " must implement OnFragmentInteractionListener"); |
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} |
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} |
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@Override |
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public void onDetach() { |
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super.onDetach(); |
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mListener = null; |
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} |
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/** |
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* This interface must be implemented by activities that contain this |
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* fragment to allow an interaction in this fragment to be communicated |
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* to the activity and potentially other fragments contained in that |
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* activity. |
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*/ |
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public interface OnListFragmentInteractionListener { |
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// TODO: Update argument type and name
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void onFragmentInteraction(TopicSummary topicSummary); |
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} |
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//---------------------------------------ASYNC TASK-----------------------------------
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public class RecentTask extends AsyncTask<Void, Void, Integer> { |
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private static final String TAG = "RecentTask"; |
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private final HttpUrl thmmyUrl = SessionManager.indexUrl; |
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private Document document; |
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protected void onPreExecute() { |
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progressBar.setVisibility(ProgressBar.VISIBLE); |
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} |
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protected Integer doInBackground(Void... voids) { |
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Request request = new Request.Builder() |
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.url(thmmyUrl) |
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.build(); |
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try { |
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Response response = client.newCall(request).execute(); |
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document = Jsoup.parse(response.body().string()); |
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parse(document); |
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return 0; |
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} catch (IOException e) { |
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Log.d("DEB", "ERROR", e); |
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return 1; |
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} catch (Exception e) { |
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Log.d("DEB", "ERROR", e); |
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return 2; |
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} |
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} |
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protected void onPostExecute(Integer result) { |
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if (result == 0) |
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forumAdapter.notifyDataSetChanged(); |
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else if (result == 1) |
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Toast.makeText(getActivity(), "Network error", Toast.LENGTH_SHORT).show(); |
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progressBar.setVisibility(ProgressBar.INVISIBLE); |
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swipeRefreshLayout.setRefreshing(false); |
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} |
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private void parse(Document document) { |
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Elements recent = document.select("#block8 :first-child div"); |
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if (recent.size() == 30) { |
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topicSummaries.clear(); |
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for (int i = 0; i < recent.size(); i += 3) { |
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String link = recent.get(i).child(0).attr("href"); |
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String title = recent.get(i).child(0).attr("title"); |
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String lastUser = recent.get(i + 1).text(); |
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Pattern pattern = Pattern.compile("\\b (.*)"); |
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Matcher matcher = pattern.matcher(lastUser); |
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if (matcher.find()) |
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lastUser = matcher.group(1); |
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else { |
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Log.e(TAG, "Parsing failed (lastUser)!"); |
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return; |
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} |
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String dateTime = recent.get(i + 2).text(); |
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pattern = Pattern.compile("\\[(.*)\\]"); |
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matcher = pattern.matcher(dateTime); |
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if (matcher.find()) |
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dateTime = matcher.group(1); |
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else { |
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Log.e(TAG, "Parsing failed (dateTime)!"); |
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return; |
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} |
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topicSummaries.add(new TopicSummary(link, title, lastUser, dateTime)); |
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} |
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return; |
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} |
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Log.e(TAG, "Parsing failed!"); |
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} |
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} |
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} |
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