Created apropriate classes to implement a reset confirm dialog

Created factory classes for the ConfirmResetDialog following the design patern of the ConfirmDeleteDialog class

android/uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/ConfirmResetDialog.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.activities.common.dialogs;
+
+import android.content.*;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.*;
+
+import com.google.auto.factory.*;
+
+import org.isoron.androidbase.activities.*;
+import org.isoron.uhabits.R;
+import org.isoron.uhabits.core.ui.callbacks.*;
+
+import butterknife.*;
+
+/**
+ * Dialog that asks the user confirmation before executing a delete operation.
+ */
+@AutoFactory(allowSubclasses = true)
+public class ConfirmResetDialog extends AlertDialog
+{
+    @BindString(R.string.reset_habits_message)
+    protected String question;
+
+    @BindString(android.R.string.yes)
+    protected String yes;
+
+    @BindString(android.R.string.no)
+    protected String no;
+
+    protected ConfirmResetDialog(@Provided @ActivityContext Context context,
+                                  @NonNull OnConfirmedCallback callback)
+    {
+        super(context);
+        ButterKnife.bind(this);
+
+        setTitle(R.string.reset_habits);
+        setMessage(question);
+        setButton(BUTTON_POSITIVE, yes, (dialog, which) -> callback.onConfirmed());
+        setButton(BUTTON_NEGATIVE, no, (dialog, which) -> {});
+    }
+}

android/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/ListHabitsScreen.kt

@@ -60,12 +60,12 @@ class ListHabitsScreen
         private val commandRunner: CommandRunner,
         private val intentFactory: IntentFactory,
         private val themeSwitcher: ThemeSwitcher,
-        private val preferences: Preferences,
         private val adapter: HabitCardListAdapter,
         private val taskRunner: TaskRunner,
         private val exportDBFactory: ExportDBTaskFactory,
         private val importTaskFactory: ImportDataTaskFactory,
         private val confirmDeleteDialogFactory: ConfirmDeleteDialogFactory,
+        private val confirmResetDialogFactory: ConfirmResetDialogFactory,
         private val colorPickerFactory: ColorPickerDialogFactory,
         private val editHabitDialogFactory: EditHabitDialogFactory,
         private val numberPickerFactory: NumberPickerFactory,
@@ -120,14 +120,13 @@ class ListHabitsScreen
     }
 
     private fun onSettingsResult(resultCode: Int) {
-        //val liist = habitList.getFiltered(HabitMatcher(true,true,true))
         when (resultCode) {
             RESULT_IMPORT_DATA -> showImportScreen()
             RESULT_EXPORT_CSV -> behavior.get().onExportCSV()
             RESULT_EXPORT_DB -> onExportDB()
             RESULT_BUG_REPORT -> behavior.get().onSendBugReport()
             RESULT_REPAIR_DB -> behavior.get().onRepairDB()
-            RESET_HABITS -> /*ResetHabitsCommand(liist, liist.toList()).execute()*/ behavior.get().onResetHabits()
+            RESET_HABITS -> behavior.get().onResetHabits()
 
         }
     }
@@ -156,6 +155,10 @@ class ListHabitsScreen
         activity.showDialog(confirmDeleteDialogFactory.create(callback))
     }
 
+    override fun showResetConfirmationScreen(callback: OnConfirmedCallback) {
+        activity.showDialog(confirmResetDialogFactory.create(callback))
+    }
+
     override fun showEditHabitsScreen(habits: List<Habit>) {
         val dialog = editHabitDialogFactory.edit(habits[0])
         activity.showDialog(dialog, "editNumericalHabit")

android/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/HabitCardListAdapter.java

@@ -270,7 +270,16 @@ public class HabitCardListAdapter
         for (Habit h : habits)
             cache.remove(h.getId());
     }
-
+    @Override
+    public void performReset(List<Habit> habits)
+    {
+        for (Habit h : habits)
+            while(h.getRepetitions().getTotalCount() != 0) {
+                Repetition rep = h.getRepetitions().getOldest();
+                h.getRepetitions().toggle(rep.getTimestamp());
+                h.getRepetitions().remove(rep);
+        }
+    }
     /**
      * Changes the order of habits on the adapter.
      * <p>

android/uhabits-android/src/main/res/values/strings.xml

@@ -106,6 +106,8 @@
     <string name="hint_landscape">You can see more days by putting your phone in landscape mode.</string>
     <string name="delete_habits">Delete Habits</string>
     <string name="delete_habits_message">The habits will be permanently deleted. This action cannot be undone.</string>
+    <string name="reset_habits">Reset Habits</string>
+    <string name="reset_habits_message">The habits will be permanently reset. This action cannot be undone.</string>
     <string name="habit_not_found">Habit deleted / not found</string>
     <string name="weekends">Weekends</string>
     <string name="any_weekday">Monday to Friday</string>

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

@@ -111,12 +111,14 @@ public class ListHabitsSelectionMenuBehavior
 
     public void onResetHabits()
     {
-        //ResetHabitsCommand command = new ResetHabitsCommand(habitList, adapter.getSelected());
-        //command.execute();
         List<Habit> selected = adapter.getSelected();
-        commandRunner.execute(new ResetHabitsCommand(habitList, selected),
+        screen.showResetConfirmationScreen(() ->
-                null);
+        {
-        adapter.clearSelection();
+            adapter.performReset(selected);
+            commandRunner.execute(new ResetHabitsCommand(habitList, selected),
+                    null);
+            adapter.clearSelection();
+        });
     }
 
     public void onEditHabits()
@@ -138,6 +140,8 @@ public class ListHabitsSelectionMenuBehavior
         List<Habit> getSelected();
 
         void performRemove(List<Habit> selected);
+
+        void performReset(List<Habit> selected);
     }
 
     public interface Screen
@@ -148,6 +152,9 @@ public class ListHabitsSelectionMenuBehavior
         void showDeleteConfirmationScreen(
             @NonNull OnConfirmedCallback callback);
 
+        void showResetConfirmationScreen(
+                @NonNull OnConfirmedCallback callback);
+
         void showEditHabitsScreen(@NonNull List<Habit> selected);
     }
 }