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@ -1,5 +1,6 @@ |
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package gr.thmmy.mthmmy.activities.topic; |
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import android.annotation.SuppressLint; |
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import android.content.Context; |
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import android.content.Intent; |
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import android.graphics.Rect; |
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@ -47,7 +48,8 @@ import gr.thmmy.mthmmy.model.Bookmark; |
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import gr.thmmy.mthmmy.model.Post; |
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import gr.thmmy.mthmmy.model.ThmmyPage; |
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import gr.thmmy.mthmmy.utils.CustomLinearLayoutManager; |
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import gr.thmmy.mthmmy.utils.ParseHelpers; |
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import gr.thmmy.mthmmy.utils.parsing.ParseException; |
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import gr.thmmy.mthmmy.utils.parsing.ParseHelpers; |
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import me.zhanghai.android.materialprogressbar.MaterialProgressBar; |
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import okhttp3.MultipartBody; |
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import okhttp3.Request; |
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@ -204,6 +206,8 @@ public class TopicActivity extends BaseActivity { |
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finish(); |
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} |
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topicPageUrl = ThmmyPage.sanitizeTopicUrl(topicPageUrl); |
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thisPageBookmark = new Bookmark(topicTitle, ThmmyPage.getTopicId(topicPageUrl), true); |
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//Initializes graphics
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@ -275,7 +279,7 @@ public class TopicActivity extends BaseActivity { |
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//Gets posts
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topicTask = new TopicTask(); |
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topicTask.execute(extras.getString(BUNDLE_TOPIC_URL)); //Attempt data parsing
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topicTask.execute(topicPageUrl); //Attempt data parsing
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} |
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@Override |
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@ -413,6 +417,7 @@ public class TopicActivity extends BaseActivity { |
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} |
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} |
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@SuppressLint("ClickableViewAccessibility") |
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private void initIncrementButton(ImageButton increment, final int step) { |
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// Increment once for a click
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increment.setOnClickListener(new View.OnClickListener() { |
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@ -461,6 +466,7 @@ public class TopicActivity extends BaseActivity { |
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}); |
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} |
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@SuppressLint("ClickableViewAccessibility") |
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private void initDecrementButton(ImageButton decrement, final int step) { |
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// Decrement once for a click
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decrement.setOnClickListener(new View.OnClickListener() { |
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@ -537,6 +543,10 @@ public class TopicActivity extends BaseActivity { |
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} |
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} |
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//------------------------------------BOTTOM NAV BAR METHODS END------------------------------------
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private enum ResultCode { |
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SUCCESS, NETWORK_ERROR, PARSING_ERROR, OTHER_ERROR, SAME_PAGE, UNAUTHORIZED |
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} |
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/** |
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* An {@link AsyncTask} that handles asynchronous fetching of this topic page and parsing of its |
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@ -544,12 +554,7 @@ public class TopicActivity extends BaseActivity { |
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* <p>TopicTask's {@link AsyncTask#execute execute} method needs a topic's url as String |
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* parameter.</p> |
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*/ |
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class TopicTask 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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private static final int OTHER_ERROR = 2; |
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private static final int SAME_PAGE = 3; |
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class TopicTask extends AsyncTask<String, Void, ResultCode> { |
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ArrayList<Post> localPostsList; |
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@Override |
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@ -559,8 +564,8 @@ public class TopicActivity extends BaseActivity { |
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if (replyFAB.getVisibility() != View.GONE) replyFAB.setEnabled(false); |
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} |
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protected Integer doInBackground(String... strings) { |
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Document document; |
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protected ResultCode doInBackground(String... strings) { |
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Document document = null; |
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String newPageUrl = strings[0]; |
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//Finds the index of message focus if present
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@ -578,7 +583,7 @@ public class TopicActivity extends BaseActivity { |
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if (!reloadingPage && !Objects.equals(loadedPageUrl, "") && newPageUrl.contains(base_url)) { |
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if (newPageUrl.contains("topicseen#new") || newPageUrl.contains("#new")) |
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if (thisPage == numberOfPages) |
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return SAME_PAGE; |
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return ResultCode.SAME_PAGE; |
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if (newPageUrl.contains("msg")) { |
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String tmpUrlSbstr = newPageUrl.substring(newPageUrl.indexOf("msg") + 3); |
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if (tmpUrlSbstr.contains("msg")) |
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@ -586,12 +591,12 @@ public class TopicActivity extends BaseActivity { |
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int testAgainst = Integer.parseInt(tmpUrlSbstr); |
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for (Post post : postsList) { |
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if (post.getPostIndex() == testAgainst) { |
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return SAME_PAGE; |
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return ResultCode.SAME_PAGE; |
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} |
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} |
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} else if ((Objects.equals(newPageUrl, base_url) && thisPage == 1) || |
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Integer.parseInt(newPageUrl.substring(base_url.length() + 1)) / 15 + 1 == thisPage) |
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return SAME_PAGE; |
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return ResultCode.SAME_PAGE; |
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} else if (!Objects.equals(loadedPageUrl, "")) topicTitle = null; |
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if (reloadingPage) reloadingPage = !reloadingPage; |
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@ -614,17 +619,22 @@ public class TopicActivity extends BaseActivity { |
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break; |
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} |
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} |
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return SUCCESS; |
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return ResultCode.SUCCESS; |
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} catch (IOException e) { |
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Timber.i(e, "IO Exception"); |
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return NETWORK_ERROR; |
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return ResultCode.NETWORK_ERROR; |
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} catch (ParseException e) { |
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if(isUnauthorized(document)) |
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return ResultCode.UNAUTHORIZED; |
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Timber.e(e, "Parsing Error"); |
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return ResultCode.PARSING_ERROR; |
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} catch (Exception e) { |
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Timber.e(e, "Exception"); |
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return OTHER_ERROR; |
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return ResultCode.OTHER_ERROR; |
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} |
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} |
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protected void onPostExecute(Integer parseResult) { |
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protected void onPostExecute(ResultCode parseResult) { |
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switch (parseResult) { |
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case SUCCESS: |
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if (topicTitle == null || Objects.equals(topicTitle, "") |
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@ -635,7 +645,7 @@ public class TopicActivity extends BaseActivity { |
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invalidateOptionsMenu(); |
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} |
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if (!(postsList.isEmpty() || postsList.size() == 0)) { |
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if (!postsList.isEmpty()) { |
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recyclerView.getRecycledViewPool().clear(); //Avoid inconsistency detected bug
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postsList.clear(); |
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topicAdapter.notifyItemRangeRemoved(0, postsList.size() - 1); |
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@ -661,16 +671,14 @@ public class TopicActivity extends BaseActivity { |
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Toast.makeText(getBaseContext(), "Network Error", Toast.LENGTH_SHORT).show(); |
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break; |
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case SAME_PAGE: |
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progressBar.setVisibility(ProgressBar.INVISIBLE); |
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if (replyPageUrl == null) { |
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replyFAB.hide(); |
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topicAdapter.resetTopic(base_url, new TopicTask(), false); |
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} else topicAdapter.resetTopic(base_url, new TopicTask(), true); |
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if (replyFAB.getVisibility() != View.GONE) replyFAB.setEnabled(true); |
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paginationEnabled(true); |
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Toast.makeText(TopicActivity.this, "That's the same page.", Toast.LENGTH_SHORT).show(); |
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stopLoading(); |
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Toast.makeText(getBaseContext(), "That's the same page", Toast.LENGTH_SHORT).show(); |
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//TODO change focus
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break; |
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case UNAUTHORIZED: |
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stopLoading(); |
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Toast.makeText(getBaseContext(), "This topic is either missing or off limits to you", Toast.LENGTH_SHORT).show(); |
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break; |
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default: |
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//Parse failed - should never happen
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Timber.d("Parse failed!"); //TODO report ParseException!!!
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@ -680,13 +688,24 @@ public class TopicActivity extends BaseActivity { |
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} |
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} |
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private void stopLoading(){ |
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progressBar.setVisibility(ProgressBar.INVISIBLE); |
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if (replyPageUrl == null) { |
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replyFAB.hide(); |
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topicAdapter.resetTopic(base_url, new TopicTask(), false); |
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} else topicAdapter.resetTopic(base_url, new TopicTask(), true); |
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if (replyFAB.getVisibility() != View.GONE) replyFAB.setEnabled(true); |
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paginationEnabled(true); |
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} |
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/** |
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* All the parsing a topic needs. |
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* |
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* @param topic {@link Document} object containing this topic's source code |
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* @see org.jsoup.Jsoup Jsoup |
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*/ |
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private ArrayList<Post> parse(Document topic) { |
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private ArrayList<Post> parse(Document topic) throws ParseException{ |
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try { |
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ParseHelpers.Language language = ParseHelpers.Language.getLanguage(topic); |
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//Finds topic's tree, mods and users viewing
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@ -729,6 +748,16 @@ public class TopicActivity extends BaseActivity { |
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} |
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return TopicParser.parseTopic(topic, language); |
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} catch (Exception e) { |
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throw new ParseException("Parsing failed (TopicTask)"); |
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} |
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} |
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private boolean isUnauthorized(Document document) { |
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return document != null && document.select("body:contains(The topic or board you" + |
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" are looking for appears to be either missing or off limits to you.)," + |
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"body:contains(Το θέμα ή πίνακας που ψάχνετε ή δεν υπάρχει ή δεν " + |
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"είναι προσβάσιμο από εσάς.)").size() > 0; |
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} |
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private void makeLinkClickable(SpannableStringBuilder strBuilder, final URLSpan span) { |
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@ -881,7 +910,7 @@ public class TopicActivity extends BaseActivity { |
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//TODO this...
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return true; |
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default: |
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Timber.e("Malformed post. Request string:\n" + post.toString()); |
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Timber.e("Malformed post. Request string: %s", post.toString()); |
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return true; |
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} |
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} catch (IOException e) { |
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Ezerous
7 years ago