Rebuild order after removing habit

uhabits-android/src/main/java/org/isoron/uhabits/receivers/PebbleReceiver.java

@@ -45,7 +45,7 @@ public class PebbleReceiver extends PebbleDataReceiver
     @NonNull
     private Context context;
 
-    private HabitList allHabits;
+    private HabitList habitList;
 
     private CommandRunner commandRunner;
 
@@ -76,10 +76,10 @@ public class PebbleReceiver extends PebbleDataReceiver
         HabitsApplicationComponent component = app.getComponent();
         commandRunner = component.getCommandRunner();
         taskRunner = component.getTaskRunner();
-        allHabits = component.getHabitList();
+        habitList = component.getHabitList();
         prefs = component.getPreferences();
 
-        if(prefs.isSyncEnabled())
+        if (prefs.isSyncEnabled())
             context.startService(new Intent(context, SyncService.class));
 
         HabitMatcher build = new HabitMatcherBuilder()
@@ -87,7 +87,7 @@ public class PebbleReceiver extends PebbleDataReceiver
             .setCompletedAllowed(false)
             .build();
 
-        filteredHabits = allHabits.getFiltered(build);
+        filteredHabits = habitList.getFiltered(build);
 
         PebbleKit.sendAckToPebble(context, transactionId);
         Log.d("PebbleReceiver", "<-- " + data.getString(0));
@@ -117,8 +117,6 @@ public class PebbleReceiver extends PebbleDataReceiver
         if (position < 0 || position >= filteredHabits.size()) return;
 
         Habit habit = filteredHabits.getByPosition(position.intValue());
-        if (habit == null) return;
-
         sendHabit(habit);
     }
 
@@ -127,12 +125,12 @@ public class PebbleReceiver extends PebbleDataReceiver
         Long habitId = dict.getInteger(1);
         if (habitId == null) return;
 
-        Habit habit = allHabits.getById(habitId);
+        Habit habit = habitList.getById(habitId);
         if (habit == null) return;
 
         long today = DateUtils.getStartOfToday();
-        commandRunner.execute(new ToggleRepetitionCommand(habit, today),
+        commandRunner.execute(
-            habitId);
+            new ToggleRepetitionCommand(habitList, habit, today), habitId);
 
         sendOK();
     }
@@ -150,8 +148,7 @@ public class PebbleReceiver extends PebbleDataReceiver
 
     private void sendDict(@NonNull PebbleDictionary dict)
     {
-        PebbleKit.sendDataToPebble(context,
+        PebbleKit.sendDataToPebble(context, PebbleReceiver.WATCHAPP_UUID, dict);
-            PebbleReceiver.WATCHAPP_UUID, dict);
     }
 
     private void sendHabit(@NonNull Habit habit)

uhabits-android/src/test/java/org/isoron/uhabits/receivers/WidgetControllerTest.java

@@ -53,7 +53,8 @@ public class WidgetControllerTest extends BaseAndroidUnitTest
         habit = fixtures.createEmptyHabit();
         commandRunner = mock(CommandRunner.class);
         notificationTray = mock(NotificationTray.class);
-        controller = new WidgetBehavior(commandRunner, notificationTray);
+        controller =
+            new WidgetBehavior(habitList, commandRunner, notificationTray);
     }
 
     @Test

uhabits-core/src/main/java/org/isoron/uhabits/core/commands/ToggleRepetitionCommand.java

@@ -28,14 +28,20 @@ import org.isoron.uhabits.core.models.*;
  */
 public class ToggleRepetitionCommand extends Command
 {
+    @NonNull
+    private HabitList list;
+
     final long timestamp;
 
     @NonNull
     final Habit habit;
 
-    public ToggleRepetitionCommand(@NonNull Habit habit, long timestamp)
+    public ToggleRepetitionCommand(@NonNull HabitList list,
+                                   @NonNull Habit habit,
+                                   long timestamp)
     {
         super();
+        this.list = list;
         this.timestamp = timestamp;
         this.habit = habit;
     }
@@ -44,6 +50,7 @@ public class ToggleRepetitionCommand extends Command
     public void execute()
     {
         habit.getRepetitions().toggle(timestamp);
+        list.update(habit);
     }
 
     @NonNull
@@ -81,7 +88,7 @@ public class ToggleRepetitionCommand extends Command
         {
             id = command.getId();
             Long habitId = command.habit.getId();
-            if(habitId == null) throw new RuntimeException("Habit not saved");
+            if (habitId == null) throw new RuntimeException("Habit not saved");
 
             this.repTimestamp = command.timestamp;
             this.habit = habitId;
@@ -90,10 +97,10 @@ public class ToggleRepetitionCommand extends Command
         public ToggleRepetitionCommand toCommand(@NonNull HabitList habitList)
         {
             Habit h = habitList.getById(habit);
-            if(h == null) throw new HabitNotFoundException();
+            if (h == null) throw new HabitNotFoundException();
 
             ToggleRepetitionCommand command;
-            command = new ToggleRepetitionCommand(h, repTimestamp);
+            command = new ToggleRepetitionCommand(habitList, h, repTimestamp);
             command.setId(id);
             return command;
         }

uhabits-core/src/main/java/org/isoron/uhabits/core/models/memory/MemoryHabitList.java

@@ -118,6 +118,7 @@ public class MemoryHabitList extends HabitList
         this.order = order;
         this.comparator = getComparatorByOrder(order);
         resort();
+        getObservable().notifyListeners();
     }
 
     private Comparator<Habit> getComparatorByOrder(Order order)
@@ -135,9 +136,10 @@ public class MemoryHabitList extends HabitList
 
         Comparator<Habit> scoreComparator = (h1, h2) ->
         {
-            double s1 = h1.getScores().getTodayValue();
+            Double s1 = h1.getScores().getTodayValue();
-            double s2 = h2.getScores().getTodayValue();
+            Double s2 = h2.getScores().getTodayValue();
-            return Double.compare(s2, s1);
+            if (s1.equals(s2)) return nameComparator.compare(h1, h2);
+            return s2.compareTo(s1);
         };
 
         if (order == BY_POSITION) return null;
@@ -165,6 +167,7 @@ public class MemoryHabitList extends HabitList
     {
         throwIfHasParent();
         list.remove(habit);
+        getObservable().notifyListeners();
     }
 
     @Override
@@ -182,6 +185,7 @@ public class MemoryHabitList extends HabitList
 
         list.remove(from);
         list.add(toPos, from);
+        getObservable().notifyListeners();
     }
 
     @Override
@@ -193,7 +197,8 @@ public class MemoryHabitList extends HabitList
     @Override
     public void update(List<Habit> habits)
     {
-        // NOP
+        resort();
+        getObservable().notifyListeners();
     }
 
     private void throwIfHasParent()

uhabits-core/src/main/java/org/isoron/uhabits/core/models/memory/MemoryRepetitionList.java

@@ -127,5 +127,6 @@ public class MemoryRepetitionList extends RepetitionList
     public void removeAll()
     {
         list.clear();
+        getObservable().notifyListeners();
     }
 }

uhabits-core/src/main/java/org/isoron/uhabits/core/models/memory/MemoryScoreList.java

@@ -41,6 +41,7 @@ public class MemoryScoreList extends ScoreList
         list.addAll(scores);
         Collections.sort(list,
             (s1, s2) -> Long.signum(s2.getTimestamp() - s1.getTimestamp()));
+        getObservable().notifyListeners();
     }
 
     @NonNull
@@ -71,13 +72,7 @@ public class MemoryScoreList extends ScoreList
     @Override
     public void invalidateNewerThan(long timestamp)
     {
-        List<Score> discard = new LinkedList<>();
+        list.clear();
-
-        for (Score s : list)
-            if (s.getTimestamp() >= timestamp) discard.add(s);
-
-        list.removeAll(discard);
-
         getObservable().notifyListeners();
     }
 

uhabits-core/src/main/java/org/isoron/uhabits/core/models/memory/MemoryStreakList.java

@@ -19,8 +19,9 @@
 
 package org.isoron.uhabits.core.models.memory;
 
+import android.support.annotation.*;
+
 import org.isoron.uhabits.core.models.*;
-import org.isoron.uhabits.core.utils.*;
 
 import java.util.*;
 
@@ -48,21 +49,16 @@ public class MemoryStreakList extends StreakList
     @Override
     public void invalidateNewerThan(long timestamp)
     {
-        LinkedList<Streak> discard = new LinkedList<>();
+        list.clear();
-
-        for (Streak s : list)
-            if (s.getEnd() >= timestamp - DateUtils.millisecondsInOneDay)
-                discard.add(s);
-
-        list.removeAll(discard);
         observable.notifyListeners();
     }
 
     @Override
-    protected void add(List<Streak> streaks)
+    protected void add(@NonNull List<Streak> streaks)
     {
         list.addAll(streaks);
         Collections.sort(list, (s1, s2) -> s2.compareNewer(s1));
+        observable.notifyListeners();
     }
 
     @Override

uhabits-core/src/main/java/org/isoron/uhabits/core/models/sqlite/SQLiteHabitList.java

@@ -89,8 +89,9 @@ public class SQLiteHabitList extends HabitList
 
         HabitRecord record = new HabitRecord();
         record.copyFrom(habit);
-        record.position = list.indexOf(habit);
+        record.position = size();
         repository.save(record);
+        rebuildOrder();
 
         getObservable().notifyListeners();
     }
@@ -130,6 +131,7 @@ public class SQLiteHabitList extends HabitList
     public void setOrder(@NonNull Order order)
     {
         list.setOrder(order);
+        getObservable().notifyListeners();
     }
 
     @Override
@@ -146,22 +148,16 @@ public class SQLiteHabitList extends HabitList
         return list.iterator();
     }
 
-    private void rebuildOrder()
+    private synchronized void rebuildOrder()
     {
-//        List<Habit> habits = toList();
+        List<HabitRecord> records = repository.findAll("order by position");
-//
+        repository.executeAsTransaction(() -> {
-//        int i = 0;
+            int pos = 0;
-//        for (Habit h : habits)
+            for (HabitRecord r : records) {
-//        {
+                r.position = pos++;
-//            HabitRecord record = repository.find(h.getId());
+                repository.save(r);
-//            if (record == null)
+            }
-//                throw new RuntimeException("habit not in database");
+        });
-//
-//            record.position = i++;
-//            repository.save(record);
-//        }
-//
-//        update(habits);
     }
 
     @Override
@@ -178,6 +174,7 @@ public class SQLiteHabitList extends HabitList
             repository.remove(record);
         });
         rebuildOrder();
+
         getObservable().notifyListeners();
     }
 
@@ -231,6 +228,7 @@ public class SQLiteHabitList extends HabitList
     {
         loadRecords();
         rebuildOrder();
+        getObservable().notifyListeners();
     }
 
     @Override
@@ -244,11 +242,12 @@ public class SQLiteHabitList extends HabitList
     public synchronized void update(List<Habit> habits)
     {
         loadRecords();
+        list.update(habits);
+
         for (Habit h : habits)
         {
             HabitRecord record = repository.find(h.getId());
-            if (record == null)
+            if (record == null) continue;
-                throw new RuntimeException("habit not in database");
             record.copyFrom(h);
             repository.save(record);
         }

uhabits-core/src/main/java/org/isoron/uhabits/core/ui/screens/habits/list/ListHabitsBehavior.java

@@ -151,7 +151,8 @@ public class ListHabitsBehavior
 
     public void onToggle(@NonNull Habit habit, long timestamp)
     {
-        commandRunner.execute(new ToggleRepetitionCommand(habit, timestamp),
+        commandRunner.execute(
+            new ToggleRepetitionCommand(habitList, habit, timestamp),
             habit.getId());
     }
 
@@ -168,6 +169,11 @@ public class ListHabitsBehavior
         String getBugReport() throws IOException;
     }
 
+    public interface DirFinder
+    {
+        File getCSVOutputDir();
+    }
+
     public interface NumberPickerCallback
     {
         void onNumberPicked(double newValue);
@@ -189,9 +195,4 @@ public class ListHabitsBehavior
 
         void showSendFileScreen(@NonNull String filename);
     }
-
-    public interface DirFinder
-    {
-        File getCSVOutputDir();
-    }
 }

uhabits-core/src/main/java/org/isoron/uhabits/core/ui/screens/habits/show/ShowHabitBehavior.java

@@ -28,6 +28,8 @@ import javax.inject.*;
 
 public class ShowHabitBehavior
 {
+    private HabitList habitList;
+
     @NonNull
     private final Habit habit;
 
@@ -38,10 +40,12 @@ public class ShowHabitBehavior
     private Screen screen;
 
     @Inject
-    public ShowHabitBehavior(@NonNull CommandRunner commandRunner,
+    public ShowHabitBehavior(@NonNull HabitList habitList,
+                             @NonNull CommandRunner commandRunner,
                              @NonNull Habit habit,
                              @NonNull Screen screen)
     {
+        this.habitList = habitList;
         this.habit = habit;
         this.commandRunner = commandRunner;
         this.screen = screen;
@@ -54,8 +58,8 @@ public class ShowHabitBehavior
 
     public void onToggleCheckmark(long timestamp)
     {
-        commandRunner.execute(new ToggleRepetitionCommand(habit, timestamp),
+        commandRunner.execute(
-            null);
+            new ToggleRepetitionCommand(habitList, habit, timestamp), null);
     }
 
     public interface Screen

uhabits-core/src/main/java/org/isoron/uhabits/core/ui/widgets/WidgetBehavior.java

@@ -29,15 +29,19 @@ import javax.inject.*;
 
 public class WidgetBehavior
 {
+    private HabitList habitList;
+
     @NonNull
     private final CommandRunner commandRunner;
 
     private NotificationTray notificationTray;
 
     @Inject
-    public WidgetBehavior(@NonNull CommandRunner commandRunner,
+    public WidgetBehavior(@NonNull HabitList habitList,
+                          @NonNull CommandRunner commandRunner,
                           @NonNull NotificationTray notificationTray)
     {
+        this.habitList = habitList;
         this.commandRunner = commandRunner;
         this.notificationTray = notificationTray;
     }
@@ -64,7 +68,8 @@ public class WidgetBehavior
 
     private void performToggle(@NonNull Habit habit, long timestamp)
     {
-        commandRunner.execute(new ToggleRepetitionCommand(habit, timestamp),
+        commandRunner.execute(
+            new ToggleRepetitionCommand(habitList, habit, timestamp),
             habit.getId());
     }
 }

uhabits-core/src/test/java/org/isoron/uhabits/core/commands/CommandParserTest.java

@@ -140,7 +140,7 @@ public class CommandParserTest extends BaseUnitTest
     public void testDecodeToggleCommand() throws JSONException
     {
         ToggleRepetitionCommand original, decoded;
-        original = new ToggleRepetitionCommand(habit, 1000);
+        original = new ToggleRepetitionCommand(habitList, habit, 1000);
         decoded = (ToggleRepetitionCommand) parser.parse(original.toJson());
 
         MatcherAssert.assertThat(decoded.getId(), equalTo(original.getId()));

uhabits-core/src/test/java/org/isoron/uhabits/core/commands/ToggleRepetitionCommandTest.java

@@ -45,7 +45,7 @@ public class ToggleRepetitionCommandTest extends BaseUnitTest
         habitList.add(habit);
 
         today = DateUtils.getStartOfToday();
-        command = new ToggleRepetitionCommand(habit, today);
+        command = new ToggleRepetitionCommand(habitList, habit, today);
     }
 
     @Test

uhabits-core/src/test/java/org/isoron/uhabits/core/models/StreakListTest.java

@@ -25,6 +25,7 @@ import org.junit.*;
 
 import java.util.*;
 
+import static junit.framework.TestCase.*;
 import static org.hamcrest.CoreMatchers.*;
 import static org.hamcrest.MatcherAssert.*;
 import static org.mockito.Mockito.*;
@@ -70,11 +71,6 @@ public class StreakListTest extends BaseUnitTest
     public void testFindBeginning_withLongHistory()
     {
         streaks.rebuild();
-        assertThat(streaks.findBeginning(), equalTo(today - day));
-
-        streaks.invalidateNewerThan(today - 20 * day);
-        assertThat(streaks.findBeginning(), equalTo(today - 28 * day));
-
         streaks.invalidateNewerThan(0);
         assertThat(streaks.findBeginning(), equalTo(today - 120 * day));
     }
@@ -111,20 +107,6 @@ public class StreakListTest extends BaseUnitTest
         assertThat(best.get(1).getLength(), equalTo(6L));
     }
 
-    @Test
-    public void testGetNewestComputed() throws Exception
-    {
-        Streak s = streaks.getNewestComputed();
-        assertThat(s.getEnd(), equalTo(today));
-        assertThat(s.getStart(), equalTo(today - day));
-
-        streaks.invalidateNewerThan(today - 8 * day);
-
-        s = streaks.getNewestComputed();
-        assertThat(s.getEnd(), equalTo(today - 12 * day));
-        assertThat(s.getStart(), equalTo(today - 12 * day));
-    }
-
     @Test
     public void testInvalidateNewer()
     {
@@ -135,6 +117,6 @@ public class StreakListTest extends BaseUnitTest
         verify(listener).onModelChange();
 
         s = streaks.getNewestComputed();
-        assertThat(s.getEnd(), equalTo(today - 12 * day));
+        assertNull(s);
     }
 }

uhabits-core/src/test/java/org/isoron/uhabits/core/models/sqlite/SQLiteHabitListTest.java

@@ -168,4 +168,19 @@ public class SQLiteHabitListTest extends BaseUnitTest
         h2.setId(1000L);
         assertThat(habitList.indexOf(h2), equalTo(-1));
     }
+
+    @Test
+    public void testRemove() throws Exception
+    {
+        Habit h = habitList.getByPosition(2);
+        habitList.remove(h);
+        assertThat(habitList.indexOf(h), equalTo(-1));
+
+        HabitRecord rec = repository.find(2L);
+        assertNull(rec);
+
+        rec = repository.find(3L);
+        assertNotNull(rec);
+        assertThat(rec.position, equalTo(2));
+    }
 }

uhabits-core/src/test/java/org/isoron/uhabits/core/ui/screens/habits/list/HabitCardListCacheTest.java

@@ -86,7 +86,7 @@ public class HabitCardListCacheTest extends BaseUnitTest
     {
         Habit h2 = habitList.getByPosition(2);
         long today = DateUtils.getStartOfToday();
-        commandRunner.execute(new ToggleRepetitionCommand(h2, today),
+        commandRunner.execute(new ToggleRepetitionCommand(habitList, h2, today),
             h2.getId());
 
         verify(listener).onItemChanged(2);