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@ -7,14 +7,18 @@ 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.TextView; |
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import android.widget.Toast; |
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import androidx.annotation.NonNull; |
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import androidx.appcompat.app.AlertDialog; |
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import androidx.coordinatorlayout.widget.CoordinatorLayout; |
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import androidx.recyclerview.widget.DividerItemDecoration; |
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import androidx.recyclerview.widget.LinearLayoutManager; |
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import androidx.swiperefreshlayout.widget.SwipeRefreshLayout; |
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import com.google.android.material.floatingactionbutton.FloatingActionButton; |
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import org.jsoup.nodes.Document; |
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import org.jsoup.nodes.Element; |
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import org.jsoup.select.Elements; |
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@ -50,9 +54,13 @@ public class UnreadFragment extends BaseFragment { |
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private MaterialProgressBar progressBar; |
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private SwipeRefreshLayout swipeRefreshLayout; |
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private FloatingActionButton markAsReadFAB; |
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private TextView noUnreadTopicsTextView; |
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private UnreadAdapter unreadAdapter; |
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private List<TopicSummary> topicSummaries; |
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private String markAsReadUrl = ""; |
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private int numberOfPages = 0; |
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private int loadedPages = 0; |
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@ -103,15 +111,21 @@ public class UnreadFragment extends BaseFragment { |
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final View rootView = inflater.inflate(R.layout.fragment_unread, container, false); |
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// Set the adapter
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if (rootView instanceof RelativeLayout) { |
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if (rootView instanceof CoordinatorLayout) { |
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progressBar = rootView.findViewById(R.id.progressBar); |
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unreadAdapter = new UnreadAdapter(topicSummaries, |
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fragmentInteractionListener, markReadLinkUrl -> { |
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if (!markReadTask.isRunning() && !unreadTask.isRunning()) { |
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markReadTask = new MarkReadTask(); |
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markReadTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, markReadLinkUrl); |
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} |
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}); |
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noUnreadTopicsTextView = rootView.findViewById(R.id.no_unread_topics); |
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markAsReadFAB = rootView.findViewById(R.id.unread_fab); |
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if(topicSummaries.isEmpty()){ |
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hideMarkAsReadFAB(); |
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noUnreadTopicsTextView.setVisibility(View.VISIBLE); |
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} |
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else{ |
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noUnreadTopicsTextView.setVisibility(View.INVISIBLE); |
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showMarkAsReadFAB(); |
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} |
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unreadAdapter = new UnreadAdapter(topicSummaries, fragmentInteractionListener); |
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CustomRecyclerView recyclerView = rootView.findViewById(R.id.list); |
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LinearLayoutManager linearLayoutManager = new LinearLayoutManager(recyclerView.getContext()); |
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@ -155,20 +169,56 @@ public class UnreadFragment extends BaseFragment { |
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void onUnreadFragmentInteraction(TopicSummary topicSummary); |
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} |
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private void showMarkAsReadFAB() { |
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markAsReadFAB.setOnClickListener(v -> { |
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if (!markReadTask.isRunning() && !unreadTask.isRunning()) |
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showMarkAsReadConfirmationDialog(); |
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}); |
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markAsReadFAB.show(); |
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markAsReadFAB.setTag(true); |
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} |
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private void hideMarkAsReadFAB() { |
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markAsReadFAB.setOnClickListener(null); |
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markAsReadFAB.hide(); |
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markAsReadFAB.setTag(false); |
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} |
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private void showMarkAsReadConfirmationDialog() { |
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AlertDialog.Builder builder = new AlertDialog.Builder(getActivity(), R.style.AppCompatAlertDialogStyle); |
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builder.setTitle("Mark all as read"); |
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builder.setMessage("Are you sure that you want to mark ALL topics as read?"); |
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builder.setPositiveButton("Yep", (dialogInterface, i) -> { |
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markReadTask = new MarkReadTask(); |
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markReadTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, markAsReadUrl); |
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}); |
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builder.setNegativeButton("Nope", (dialogInterface, i) -> {}); |
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builder.create().show(); |
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} |
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//---------------------------------------ASYNC TASK-----------------------------------
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private void onUnreadTaskStarted() { |
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progressBar.setVisibility(ProgressBar.VISIBLE); |
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} |
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private void onUnreadTaskFinished(int resultCode, ArrayList<TopicSummary> fetchedUnread) { |
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private void onUnreadTaskFinished(int resultCode, UnreadTaskData unreadTaskData) { |
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if (resultCode == NetworkResultCodes.SUCCESSFUL) { |
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if(fetchedUnread!=null && !fetchedUnread.isEmpty()){ |
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ArrayList<TopicSummary> fetchedUnread = unreadTaskData.getTopicSummaries(); |
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if(!fetchedUnread.isEmpty()){ |
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if(loadedPages==0) |
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topicSummaries.clear(); |
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topicSummaries.addAll(fetchedUnread); |
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unreadAdapter.notifyDataSetChanged(); |
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markAsReadUrl = unreadTaskData.getMarkAsReadUrl(); |
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noUnreadTopicsTextView.setVisibility(View.INVISIBLE); |
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showMarkAsReadFAB(); |
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} |
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else { |
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topicSummaries.clear(); |
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hideMarkAsReadFAB(); |
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noUnreadTopicsTextView.setVisibility(View.VISIBLE); |
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} |
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unreadAdapter.notifyDataSetChanged(); |
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loadedPages++; |
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if (loadedPages < numberOfPages) { |
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unreadTask = new UnreadTask(this::onUnreadTaskStarted, this::onUnreadTaskFinished); |
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@ -191,18 +241,17 @@ public class UnreadFragment extends BaseFragment { |
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} |
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} |
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private class UnreadTask extends NewParseTask<ArrayList<TopicSummary>> { |
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UnreadTask(OnTaskStartedListener onTaskStartedListener, OnNetworkTaskFinishedListener<ArrayList<TopicSummary>> onParseTaskFinishedListener) { |
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private class UnreadTask extends NewParseTask<UnreadTaskData> { |
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UnreadTask(OnTaskStartedListener onTaskStartedListener, OnNetworkTaskFinishedListener<UnreadTaskData> onParseTaskFinishedListener) { |
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super(onTaskStartedListener, onParseTaskFinishedListener); |
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} |
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@Override |
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protected ArrayList<TopicSummary> parse(Document document, Response response) throws ParseException { |
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protected UnreadTaskData parse(Document document, Response response) throws ParseException { |
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Elements unread = document.select("table.bordercolor[cellspacing=1] tr:not(.titlebg)"); |
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ArrayList<TopicSummary> fetchedTopicSummaries = new ArrayList<>(); |
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String markAsReadUrl=""; |
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if (!unread.isEmpty()) { |
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//topicSummaries.clear();
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for (Element row : unread) { |
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Elements information = row.select("td"); |
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String link = information.last().select("a").first().attr("href"); |
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@ -222,7 +271,6 @@ public class UnreadFragment extends BaseFragment { |
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Element pagesElement = null, markRead = null; |
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if (topBar != null) { |
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pagesElement = topBar.select("td.middletext").first(); |
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markRead = document.select("table:not(.bordercolor):not([width])").select("a") |
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.first(); |
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} |
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@ -236,26 +284,38 @@ public class UnreadFragment extends BaseFragment { |
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} |
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if (markRead != null && loadedPages == numberOfPages - 1) |
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fetchedTopicSummaries.add(new TopicSummary(markRead.attr("href"), markRead.text(), null, |
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null)); |
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} else { |
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String message = document.select("table.bordercolor[cellspacing=1]").first().text(); |
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if (message.contains("No messages")) { //It's english
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message = "No unread posts!"; |
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} else { //It's greek
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message = "Δεν υπάρχουν μη αναγνωσμένα μηνύματα!"; |
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} |
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fetchedTopicSummaries.add(new TopicSummary(null, null, null, message)); |
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markAsReadUrl = markRead.attr("href"); |
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return new UnreadTaskData(fetchedTopicSummaries, markAsReadUrl); |
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} |
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return fetchedTopicSummaries; |
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return new UnreadTaskData(new ArrayList<>(), markAsReadUrl); |
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} |
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@Override |
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protected int getResultCode(Response response, ArrayList<TopicSummary> data) { |
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protected int getResultCode(Response response, UnreadTaskData data) { |
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return NetworkResultCodes.SUCCESSFUL; |
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} |
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} |
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private class UnreadTaskData { |
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ArrayList<TopicSummary> topicSummaries; |
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String markAsReadUrl; |
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UnreadTaskData(ArrayList<TopicSummary> topicSummaries, String markAsReadUrl){ |
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this.topicSummaries = topicSummaries; |
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this.markAsReadUrl = markAsReadUrl; |
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} |
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ArrayList<TopicSummary> getTopicSummaries() { |
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return topicSummaries; |
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} |
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String getMarkAsReadUrl() { |
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return markAsReadUrl; |
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} |
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} |
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private class MarkReadTask extends AsyncTask<String, Void, Integer> { |
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private static final int SUCCESS = 0; |
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private static final int NETWORK_ERROR = 1; |
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Ezerous
6 years ago