mirror of
https://github.com/akaessens/NoFbEventScraper
synced 2025-06-05 23:29:13 +02:00
much refactoring:
-move event formatting logic to event class -disable editing of event output, it's available in the calendar app -replace string datetimes with ZonedDateZime -move uri checking logic to scraper -update exception handling and error messages -reformatting and renaming -fix messy xml layouts -update tests -add comments
This commit is contained in:
akaessens
@ -5,12 +5,6 @@ import android.content.Context;
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import android.content.Intent;
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import android.net.Uri;
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import android.os.Bundle;
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import com.google.android.material.appbar.AppBarLayout;
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import com.google.android.material.appbar.CollapsingToolbarLayout;
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import com.google.android.material.textfield.TextInputEditText;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.appcompat.widget.Toolbar;
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import android.provider.CalendarContract;
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import android.view.KeyEvent;
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import android.view.Menu;
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@ -19,32 +13,39 @@ import android.view.View;
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import android.widget.Button;
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import android.widget.ImageView;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.appcompat.widget.Toolbar;
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import com.google.android.material.appbar.AppBarLayout;
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import com.google.android.material.appbar.CollapsingToolbarLayout;
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import com.google.android.material.textfield.TextInputEditText;
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import com.google.android.material.textfield.TextInputLayout;
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import com.squareup.picasso.Picasso;
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import java.net.URL;
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import java.time.ZonedDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import java.lang.ref.WeakReference;
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import static com.akdev.nofbeventscraper.FbEvent.dateTimeToEpoch;
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public class MainActivity extends AppCompatActivity {
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private Button paste_button;
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private Button ok_button;
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protected Button ok_button;
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protected Button paste_button;
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private TextInputEditText field_uri_input;
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private TextInputEditText field_event_name;
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private TextInputEditText field_event_start;
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private TextInputEditText field_event_end;
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private TextInputEditText field_event_location;
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private TextInputEditText field_event_description;
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private ImageView toolbar_image_view;
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private CollapsingToolbarLayout toolbar_layout;
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private TextInputLayout input_layout;
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private TextInputLayout location_layout;
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private FbScraper scraper;
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protected TextInputEditText edit_text_uri_input;
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protected TextInputEditText edit_text_event_name;
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protected TextInputEditText edit_text_event_start;
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protected TextInputEditText edit_text_event_end;
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protected TextInputEditText edit_text_event_location;
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protected TextInputEditText edit_text_event_description;
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protected TextInputLayout layout_uri_input;
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protected TextInputLayout layout_event_location;
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protected ImageView image_view_toolbar;
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protected CollapsingToolbarLayout layout_toolbar;
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protected FbScraper scraper;
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protected FbEvent event;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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@ -56,43 +57,52 @@ public class MainActivity extends AppCompatActivity {
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ok_button = (Button) findViewById(R.id.ok_button);
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paste_button = (Button) findViewById(R.id.paste_button);
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field_uri_input = (TextInputEditText) findViewById(R.id.field_uri_input);
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input_layout = (TextInputLayout) findViewById(R.id.textInputLayout);
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location_layout = (TextInputLayout) findViewById(R.id.location_layout);
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field_event_name = (TextInputEditText) findViewById(R.id.field_event_name);
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field_event_start = (TextInputEditText) findViewById(R.id.field_event_start);
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field_event_end = (TextInputEditText) findViewById(R.id.field_event_end);
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field_event_location = (TextInputEditText) findViewById(R.id.field_event_location);
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field_event_description = (TextInputEditText) findViewById(R.id.field_event_description);
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toolbar_image_view = (ImageView) findViewById(R.id.image_view);
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toolbar_layout = (CollapsingToolbarLayout) findViewById(R.id.toolbar_layout);
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edit_text_uri_input = (TextInputEditText) findViewById(R.id.edit_text_uri_input);
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edit_text_event_name = (TextInputEditText) findViewById(R.id.edit_text_event_name);
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edit_text_event_start = (TextInputEditText) findViewById(R.id.edit_text_event_start);
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edit_text_event_end = (TextInputEditText) findViewById(R.id.edit_text_event_end);
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edit_text_event_location = (TextInputEditText) findViewById(R.id.edit_text_event_location);
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edit_text_event_description = (TextInputEditText) findViewById(R.id.edit_text_event_description);
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layout_uri_input = (TextInputLayout) findViewById(R.id.layout_uri_input);
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layout_event_location = (TextInputLayout) findViewById(R.id.layout_event_location);
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layout_toolbar = (CollapsingToolbarLayout) findViewById(R.id.layout_toolbar);
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image_view_toolbar = (ImageView) findViewById(R.id.image_view);
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/*
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* Default view settings
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*/
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ok_button.setEnabled(false);
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location_layout.setEndIconVisible(false);
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toolbar_image_view.setImageResource(R.drawable.ic_banner_foreground);
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layout_event_location.setEndIconVisible(false);
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image_view_toolbar.setImageResource(R.drawable.ic_banner_foreground);
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/*
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* Display title only when toolbar is collapsed
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*/
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AppBarLayout app_bar_layout = (AppBarLayout) findViewById(R.id.app_bar);
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app_bar_layout.addOnOffsetChangedListener(new AppBarLayout.OnOffsetChangedListener() {
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boolean isShow = true;
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int scrollRange = -1;
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boolean show = true;
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int scroll_range = -1;
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@Override
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public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
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if (scrollRange == -1) {
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scrollRange = appBarLayout.getTotalScrollRange();
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public void onOffsetChanged(AppBarLayout app_bar_layout, int vertical_offset) {
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if (scroll_range == -1) {
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scroll_range = app_bar_layout.getTotalScrollRange();
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}
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if (scrollRange + verticalOffset == 0) {
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toolbar_layout.setTitle(getString(R.string.app_name));
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isShow = true;
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} else if(isShow) {
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toolbar_layout.setTitle(" ");
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isShow = false;
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if (scroll_range + vertical_offset == 0) {
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layout_toolbar.setTitle(getString(R.string.app_name));
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show = true;
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} else if (show) {
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layout_toolbar.setTitle(" ");
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show = false;
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}
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}
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});
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/*
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* Paste button: get last entry from clipboard
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*/
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paste_button.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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@ -102,9 +112,8 @@ public class MainActivity extends AppCompatActivity {
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String str = clipboard.getPrimaryClip().getItemAt(0).getText().toString();
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clear(true);
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field_uri_input.setText(str);
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}
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catch (NullPointerException e) {
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edit_text_uri_input.setText(str);
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} catch (NullPointerException e) {
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e.printStackTrace();
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error("Error: Clipboard empty");
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}
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@ -112,71 +121,65 @@ public class MainActivity extends AppCompatActivity {
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}
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});
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input_layout.setEndIconOnClickListener(new View.OnClickListener() {
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/*
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* Clear button: delete all text in all fields
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*/
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View.OnClickListener listener = new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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clear(true);
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}
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});
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input_layout.setErrorIconOnClickListener(new View.OnClickListener() {
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};
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layout_uri_input.setEndIconOnClickListener(listener);
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layout_uri_input.setErrorIconOnClickListener(listener);
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/*
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* Maps button: launch maps intent
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*/
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layout_event_location.setEndIconOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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clear(true);
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}
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});
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String map_search = "geo:0,0?q=" + edit_text_event_location.getText();
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location_layout.setEndIconOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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String map_search = "geo:0,0?q=" + field_event_location.getText();
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Uri gmmIntentUri = Uri.parse(map_search);
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Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
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//mapIntent.setPackage("com.google.android.apps.maps");
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if (mapIntent.resolveActivity(getPackageManager()) != null) {
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startActivity(mapIntent);
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Uri intent_uri = Uri.parse(map_search);
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Intent map_intent = new Intent(Intent.ACTION_VIEW, intent_uri);
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if (map_intent.resolveActivity(getPackageManager()) != null) {
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startActivity(map_intent);
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}
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}
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});
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/*
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* Add to calendar button: launch calendar application
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*/
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ok_button.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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try {
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Long start_epoch = convertTimeToEpoch(field_event_start.getText().toString());
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Long end_epoch = convertTimeToEpoch(field_event_end.getText().toString());
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String name = parseField(field_event_name);
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Long start_epoch = dateTimeToEpoch(event.start_date);
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Long end_epoch = dateTimeToEpoch(event.end_date);
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String location = parseField(field_event_location);
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String description = parseField(field_event_description);
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String uri = parseField(field_uri_input);
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Intent intent = new Intent(Intent.ACTION_EDIT);
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intent.setType("vnd.android.cursor.item/event");
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intent.putExtra(CalendarContract.Events.TITLE, name);
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intent.putExtra(CalendarContract.EXTRA_EVENT_BEGIN_TIME, start_epoch);
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intent.putExtra(CalendarContract.EXTRA_EVENT_END_TIME, end_epoch);
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intent.putExtra(CalendarContract.Events.EVENT_LOCATION, location);
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intent.putExtra(CalendarContract.Events.DESCRIPTION, uri + "\n\n" + description);
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startActivity(intent);
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}
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catch (Exception e )
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{
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e.printStackTrace();
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}
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Intent intent = new Intent(Intent.ACTION_EDIT);
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intent.setType("vnd.android.cursor.item/event");
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intent.putExtra(CalendarContract.Events.TITLE, event.name);
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intent.putExtra(CalendarContract.EXTRA_EVENT_BEGIN_TIME, start_epoch);
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intent.putExtra(CalendarContract.EXTRA_EVENT_END_TIME, end_epoch);
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intent.putExtra(CalendarContract.Events.EVENT_LOCATION, event.location);
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// prepend url in description
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String desc = event.url + "\n\n" + event.description;
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intent.putExtra(CalendarContract.Events.DESCRIPTION, desc);
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startActivity(intent);
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}
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});
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field_uri_input.setOnKeyListener(new View.OnKeyListener() {
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public boolean onKey(View view, int keyCode, KeyEvent keyevent) {
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//If the keyevent is a key-down event on the "enter" button
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if ((keyevent.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
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/*
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* Enter button in uri input: start scraping
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*/
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edit_text_uri_input.setOnKeyListener(new View.OnKeyListener() {
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public boolean onKey(View view, int keycode, KeyEvent keyevent) {
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//If the key event is a key-down event on the "enter" button
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if ((keyevent.getAction() == KeyEvent.ACTION_DOWN) && (keycode == KeyEvent.KEYCODE_ENTER)) {
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startScraping();
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return true;
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}
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@ -184,175 +187,122 @@ public class MainActivity extends AppCompatActivity {
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}
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});
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//get data from deep link
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/*
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* Get data from intent: if launched by other application
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* via "share to" or "open with"
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*/
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Intent intent = getIntent();
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Uri data = intent.getData();
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String shared_text = intent.getStringExtra(Intent.EXTRA_TEXT);
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if (data != null) {
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// opening external fb link
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field_uri_input.setText(data.toString());
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edit_text_uri_input.setText(data.toString());
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startScraping();
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}
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else if (shared_text != null) {
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} else if (shared_text != null) {
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//share to nofb
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field_uri_input.setText(shared_text);
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edit_text_uri_input.setText(shared_text);
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startScraping();
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}
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}
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private String parseField(TextInputEditText field) {
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try {
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return field.getText().toString();
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}
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catch (Exception e) {
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return null;
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}
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}
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Long convertTimeToEpoch(String time_str) {
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try {
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ZonedDateTime datetime = ZonedDateTime.parse(time_str, DateTimeFormatter.ISO_DATE_TIME);
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return datetime.toEpochSecond() * 1000;
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} catch (Exception e)
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{
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e.printStackTrace();
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}
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return null;
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}
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String checkURI(String str)
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{
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try {
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// check for a valid uri
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new URL(str).toURI();
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Pattern pattern = Pattern.compile("(facebook.com/events/[0-9]*)");
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Matcher matcher = pattern.matcher(str);
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if (matcher.find())
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{
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return "https://m." + matcher.group(1);
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}
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else
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{
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error("Error: Invalid URL");
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clear(false);
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return "";
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}
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}
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catch (Exception e) {
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e.printStackTrace();
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error("Error: Invalid URL");
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clear(false);
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return "";
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}
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}
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public void startScraping() {
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error(null);
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try {
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String str = checkURI(field_uri_input.getText().toString());
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String url = edit_text_uri_input.getText().toString();
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scraper = new FbScraper(new WeakReference<>(this), url);
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scraper.execute();
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if (!str.equals(""))
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{
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field_uri_input.setText(str);
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scraper = new FbScraper(this, field_uri_input.getText().toString());
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scraper.execute();
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}
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}
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catch (Exception e) {
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} catch (Exception e) {
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e.printStackTrace();
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error("Error: Invalid URL");
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}
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}
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public void error(String str) {
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//Toast.makeText(this, str, Toast.LENGTH_SHORT).show();
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input_layout.setError(str);
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}
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public void clear(boolean clearUri) {
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if (clearUri) {
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field_uri_input.setText("");
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}
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field_event_name.setText("");
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field_event_name.setError(null);
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field_event_start.setText("");
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field_event_start.setError(null);
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field_event_end.setText("");
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field_event_end.setError(null);
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field_event_location.setText("");
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field_event_location.setError(null);
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field_event_description.setText("");
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field_event_description.setError(null);
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toolbar_image_view.setImageDrawable(null);
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if (scraper!=null)
|
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{
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scraper.cancel(true);
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scraper = null;
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}
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ok_button.setEnabled(false);
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location_layout.setEndIconVisible(false);
|
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toolbar_image_view.setImageResource(R.drawable.ic_banner_foreground);
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layout_uri_input.setError(str);
|
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}
|
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public void update(FbEvent event) {
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field_event_name.setText(event.name);
|
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input_layout.setError(null);
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public void clear(boolean clear_uri) {
|
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if (event.name.equals(""))
|
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{
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field_event_name.setError("no event name detected");
|
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}
|
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field_event_start.setText(event.start_date);
|
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|
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if (event.start_date.equals(""))
|
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{
|
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field_event_start.setError("no event start date detected");
|
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}
|
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field_event_end.setText(event.end_date);
|
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|
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if (event.end_date.equals(""))
|
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{
|
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field_event_end.setError("no event end date detected");
|
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}
|
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|
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field_event_location.setText(event.location);
|
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|
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if (event.location.equals(""))
|
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{
|
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field_event_location.setError("no event location detected");
|
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}
|
||||
else
|
||||
{
|
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location_layout.setEndIconVisible(true);
|
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field_event_location.setError(null);
|
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}
|
||||
field_event_description.setText(event.description);
|
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|
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if (event.description.equals(""))
|
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{
|
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field_event_description.setError("no event description detected");
|
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if (clear_uri) {
|
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edit_text_uri_input.setText("");
|
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layout_uri_input.setError(null);
|
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}
|
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edit_text_event_name.setText("");
|
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edit_text_event_start.setText("");
|
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edit_text_event_end.setText("");
|
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edit_text_event_location.setText("");
|
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edit_text_event_description.setText("");
|
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|
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edit_text_event_name.setError(null);
|
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// edit_text_event_start.setError(null);
|
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edit_text_event_end.setError(null);
|
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edit_text_event_location.setError(null);
|
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edit_text_event_description.setError(null);
|
||||
|
||||
try {
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Picasso.get().load(event.image_url).into(toolbar_image_view);
|
||||
} catch (Exception e)
|
||||
{
|
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scraper.cancel(true);
|
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scraper = null;
|
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} catch (Exception e) {
|
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e.printStackTrace();
|
||||
}
|
||||
|
||||
|
||||
ok_button.setEnabled(false);
|
||||
layout_event_location.setEndIconVisible(false);
|
||||
image_view_toolbar.setImageResource(R.drawable.ic_banner_foreground);
|
||||
}
|
||||
|
||||
public void update(FbEvent scraped_event) {
|
||||
|
||||
this.event = scraped_event;
|
||||
|
||||
edit_text_uri_input.setText(event.url);
|
||||
|
||||
if (event.name.equals("")) {
|
||||
edit_text_event_name.setError("no event name detected");
|
||||
} else {
|
||||
edit_text_event_name.setText(event.name);
|
||||
}
|
||||
|
||||
if (event.start_date == null) {
|
||||
edit_text_event_start.setError("no event start date detected");
|
||||
} else {
|
||||
String str = FbEvent.dateTimeToString(event.start_date);
|
||||
edit_text_event_start.setText(str);
|
||||
}
|
||||
|
||||
if (event.end_date == null) {
|
||||
edit_text_event_end.setError("no event end date detected");
|
||||
} else {
|
||||
String str = FbEvent.dateTimeToString(event.end_date);
|
||||
edit_text_event_end.setText(str);
|
||||
}
|
||||
|
||||
if (event.location.equals("")) {
|
||||
edit_text_event_location.setError("no event location detected");
|
||||
} else {
|
||||
edit_text_event_location.setText(event.location);
|
||||
layout_event_location.setEndIconVisible(true);
|
||||
}
|
||||
|
||||
if (event.description.equals("")) {
|
||||
edit_text_event_description.setError("no event description detected");
|
||||
} else {
|
||||
edit_text_event_description.setText(event.description);
|
||||
}
|
||||
|
||||
Picasso.get()
|
||||
.load(event.image_url)
|
||||
.placeholder(R.drawable.ic_banner_foreground)
|
||||
.into(image_view_toolbar);
|
||||
|
||||
ok_button.setEnabled(true);
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user