Move UI behavior to uhabits-core

uhabits-core/build.gradle

@@ -12,6 +12,7 @@ dependencies {
 
     testImplementation 'junit:junit:4+'
     testImplementation 'org.hamcrest:hamcrest-library:1.4-atlassian-1'
+    testImplementation 'org.apache.commons:commons-io:1.3.2'
     testImplementation 'org.mockito:mockito-core:2.8.9'
     testImplementation 'org.json:json:20160810'
 

uhabits-core/src/main/java/org/isoron/uhabits/preferences/Preferences.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2017 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.preferences;
+
+public interface Preferences
+{
+
+    void setDeveloper(boolean isDeveloper);
+}

uhabits-core/src/main/java/org/isoron/uhabits/ui/about/AboutBehavior.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2017 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.ui.about;
+
+import android.support.annotation.*;
+
+import org.isoron.uhabits.preferences.*;
+
+public class AboutBehavior
+{
+    private int developerCountdown = 5;
+
+    @NonNull
+    private Preferences prefs;
+
+    @NonNull
+    private Screen screen;
+
+    public AboutBehavior(@NonNull Preferences prefs, @NonNull Screen screen)
+    {
+        this.prefs = prefs;
+        this.screen = screen;
+    }
+
+    public void onPressDeveloperCountdown()
+    {
+        developerCountdown--;
+        if (developerCountdown <= 0)
+        {
+            prefs.setDeveloper(true);
+            screen.showMessage(Message.YOU_ARE_NOW_A_DEVELOPER);
+        }
+    }
+
+    public void onRateApp()
+    {
+        screen.showRateAppWebsite();
+    }
+
+    public void onSendFeedback()
+    {
+        screen.showSendFeedbackScreen();
+    }
+
+    public void onTranslateApp()
+    {
+        screen.showTranslationWebsite();
+    }
+
+    public void onViewSourceCode()
+    {
+        screen.showSourceCodeWebsite();
+    }
+
+    public enum Message
+    {
+        YOU_ARE_NOW_A_DEVELOPER
+    }
+
+    public interface Screen
+    {
+        void showMessage(Message message);
+
+        void showRateAppWebsite();
+
+        void showSendFeedbackScreen();
+
+        void showSourceCodeWebsite();
+
+        void showTranslationWebsite();
+    }
+
+}

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

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2017 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.ui.habits.show;
+
+import android.support.annotation.*;
+
+import org.isoron.uhabits.commands.*;
+import org.isoron.uhabits.models.*;
+
+import javax.inject.*;
+
+public class ShowHabitBehavior
+{
+    @NonNull
+    private final Habit habit;
+
+    @NonNull
+    private final CommandRunner commandRunner;
+
+    @NonNull
+    private Screen screen;
+
+    @Inject
+    public ShowHabitBehavior(@NonNull CommandRunner commandRunner,
+                             @NonNull Habit habit,
+                             @NonNull Screen screen)
+    {
+        this.habit = habit;
+        this.commandRunner = commandRunner;
+        this.screen = screen;
+    }
+
+    public void onEditHistory()
+    {
+        screen.showEditHistoryScreen();
+    }
+
+    public void onToggleCheckmark(long timestamp)
+    {
+        commandRunner.execute(new ToggleRepetitionCommand(habit, timestamp),
+            null);
+    }
+
+    public interface Screen
+    {
+        void showEditHistoryScreen();
+    }
+}

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

@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2017 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.ui.habits.show;
+
+import android.support.annotation.*;
+
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.tasks.*;
+
+import java.io.*;
+import java.util.*;
+
+import javax.inject.*;
+
+public class ShowHabitMenuBehavior
+{
+    private HabitList habitList;
+
+    @NonNull
+    private final Habit habit;
+
+    @NonNull
+    private final TaskRunner taskRunner;
+
+    @NonNull
+    private Screen screen;
+
+    @NonNull
+    private System system;
+
+    @Inject
+    public ShowHabitMenuBehavior(@NonNull HabitList habitList,
+                                 @NonNull Habit habit,
+                                 @NonNull TaskRunner taskRunner,
+                                 @NonNull Screen screen,
+                                 @NonNull System system)
+    {
+        this.habitList = habitList;
+        this.habit = habit;
+        this.taskRunner = taskRunner;
+        this.screen = screen;
+        this.system = system;
+    }
+
+    public void onEditHabit()
+    {
+        screen.showEditHabitScreen(habit);
+    }
+
+    public void onExportCSV()
+    {
+        List<Habit> selected = Collections.singletonList(habit);
+        File outputDir = system.getCSVOutputDir();
+
+        taskRunner.execute(
+            new ExportCSVTask(habitList, selected, outputDir, filename ->
+            {
+                if (filename != null) screen.showSendFileScreen(filename);
+                else screen.showMessage(Message.COULD_NOT_EXPORT);
+            }));
+    }
+
+    public enum Message
+    {
+        COULD_NOT_EXPORT
+    }
+
+    public interface Screen
+    {
+        void showEditHabitScreen(@NonNull Habit habit);
+
+        void showMessage(Message m);
+
+        void showSendFileScreen(String filename);
+    }
+
+    public interface System
+    {
+        File getCSVOutputDir();
+    }
+}

uhabits-core/src/test/java/org/isoron/uhabits/BaseUnitTest.java

@@ -21,6 +21,7 @@ package org.isoron.uhabits;
 
 import org.isoron.uhabits.models.*;
 import org.isoron.uhabits.models.memory.*;
+import org.isoron.uhabits.tasks.*;
 import org.isoron.uhabits.utils.*;
 import org.junit.*;
 
@@ -34,6 +35,8 @@ public class BaseUnitTest
 
     protected MemoryModelFactory modelFactory;
 
+    protected SingleThreadTaskRunner taskRunner;
+
     @Before
     public void setUp()
     {
@@ -44,6 +47,7 @@ public class BaseUnitTest
         modelFactory = new MemoryModelFactory();
         habitList = modelFactory.buildHabitList();
         fixtures = new HabitFixtures(modelFactory);
+        taskRunner = new SingleThreadTaskRunner();
     }
 
     @After

uhabits-core/src/test/java/org/isoron/uhabits/ui/habits/show/ShowHabitMenuBehaviorTest.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2017 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.ui.habits.show;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.junit.*;
+
+import java.io.*;
+
+import static java.nio.file.Files.*;
+import static org.apache.commons.io.FileUtils.*;
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.*;
+
+public class ShowHabitMenuBehaviorTest extends BaseUnitTest
+{
+    private ShowHabitMenuBehavior.System system;
+
+    private ShowHabitMenuBehavior.Screen screen;
+
+    private Habit habit;
+
+    private ShowHabitMenuBehavior menu;
+
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+        system = mock(ShowHabitMenuBehavior.System.class);
+        screen = mock(ShowHabitMenuBehavior.Screen.class);
+
+        habit = fixtures.createShortHabit();
+        menu = new ShowHabitMenuBehavior(habitList, habit, taskRunner, screen,
+            system);
+    }
+
+    @Test
+    public void testOnEditHabit()
+    {
+        menu.onEditHabit();
+        verify(screen).showEditHabitScreen(habit);
+    }
+
+    @Test
+    public void testOnExport() throws Exception
+    {
+        File outputDir = createTempDirectory("CSV").toFile();
+        when(system.getCSVOutputDir()).thenReturn(outputDir);
+        menu.onExportCSV();
+        assertThat(listFiles(outputDir, null, false).size(), equalTo(1));
+        deleteDirectory(outputDir);
+    }
+}