Simplify all command and convert them to Kotlin

android/uhabits-android/src/androidTest/java/org/isoron/uhabits/performance/PerformanceTest.java

@@ -54,7 +54,7 @@ public class PerformanceTest extends BaseAndroidTest
         for (int i = 0; i < 1_000; i++)
         {
             Habit model = modelFactory.buildHabit();
-            new CreateHabitCommand(modelFactory, habitList, model).execute();
+            new CreateHabitCommand(modelFactory, habitList, model).run();
         }
         db.setTransactionSuccessful();
         db.endTransaction();
@@ -70,7 +70,7 @@ public class PerformanceTest extends BaseAndroidTest
         for (int i = 0; i < 5_000; i++)
         {
             Timestamp timestamp = new Timestamp(i * DAY_LENGTH);
-            new CreateRepetitionCommand(habitList, habit, timestamp, 1).execute();
+            new CreateRepetitionCommand(habitList, habit, timestamp, 1).run();
         }
         db.setTransactionSuccessful();
         db.endTransaction();

android/uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/edit/EditHabitActivity.kt

@@ -19,6 +19,7 @@
 
 package org.isoron.uhabits.activities.habits.edit
 
+import android.annotation.*
 import android.content.res.*
 import android.graphics.*
 import android.os.*
@@ -224,9 +225,15 @@ class EditHabitActivity : AppCompatActivity() {
         habit.type = habitType
 
         val command = if (habitId >= 0) {
-            component.editHabitCommandFactory.create(component.habitList, original, habit)
+            EditHabitCommand(
+                    component.habitList,
+                    habitId,
+                    habit)
         } else {
-            component.createHabitCommandFactory.create(component.habitList, habit)
+            CreateHabitCommand(
+                    component.modelFactory,
+                    component.habitList,
+                    habit)
         }
         component.commandRunner.run(command)
         finish()
@@ -265,6 +272,7 @@ class EditHabitActivity : AppCompatActivity() {
         }
     }
 
+    @SuppressLint("StringFormatMatches")
     private fun populateFrequency() {
         binding.booleanFrequencyPicker.text = when {
             freqNum == 1 && freqDen == 1 -> getString(R.string.every_day)

android/uhabits-android/src/main/java/org/isoron/uhabits/inject/HabitsApplicationComponent.java

@@ -52,10 +52,6 @@ public interface HabitsApplicationComponent
     @AppContext
     Context getContext();
 
-    CreateHabitCommandFactory getCreateHabitCommandFactory();
-
-    EditHabitCommandFactory getEditHabitCommandFactory();
-
     GenericImporter getGenericImporter();
 
     HabitCardListCache getHabitCardListCache();