initial

.gitignore

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+# built application files
+*.apk
+*.ap_
+
+# files for the dex VM
+*.dex
+
+# Java class files
+*.class
+
+# generated files
+bin/
+gen/
+gen-external-apklibs/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# intellij & maven
+.classpath
+.project
+.settings/
+.idea/
+*.iml
+*.iws
+.DS_Store
+log/
+target/
+tmp/
+out/
+
+# Gradle
+.gradle
+build/**
+libraries/build/**

app/.gitignore

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+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 22
+    buildToolsVersion "22.0.1"
+
+    defaultConfig {
+        applicationId "lgvalle.com.fluxtodo"
+        minSdkVersion 16
+        targetSdkVersion 22
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile 'com.android.support:appcompat-v7:22.2.0'
+    compile 'com.squareup:otto:1.3.8'
+    compile 'com.android.support:recyclerview-v7:22.2.0'
+    compile 'com.android.support:design:22.2.0'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/lgvalle/Developer/android-sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

app/src/androidTest/java/lgvalle/com/fluxtodo/ApplicationTest.java

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+package lgvalle.com.fluxtodo;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+    public ApplicationTest() {
+        super(Application.class);
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="lgvalle.com.fluxtodo" >
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+        <activity
+            android:name=".TodoActivity"
+            android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/lgvalle/com/fluxtodo/TodoActivity.java

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+package lgvalle.com.fluxtodo;
+
+import android.os.Bundle;
+import android.support.design.widget.Snackbar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.text.TextUtils;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.CheckBox;
+import android.widget.EditText;
+
+import com.squareup.otto.Bus;
+import com.squareup.otto.Subscribe;
+
+import lgvalle.com.fluxtodo.actions.ActionsCreator;
+import lgvalle.com.fluxtodo.dispatcher.Dispatcher;
+import lgvalle.com.fluxtodo.stores.TodoStore;
+
+public class TodoActivity extends AppCompatActivity {
+
+    private EditText mainInput;
+    private ViewGroup mainLayout;
+    private Dispatcher dispatcher;
+    private ActionsCreator actionsCreator;
+    private TodoStore todoStore;
+    private TodoRecyclerAdapter listAdapter;
+    private CheckBox mainCheck;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        initDependencies();
+        setupView();
+    }
+
+    private void initDependencies() {
+        dispatcher = Dispatcher.get(new Bus());
+        actionsCreator = ActionsCreator.get(dispatcher);
+        todoStore = TodoStore.get(dispatcher);
+    }
+
+    private void setupView() {
+        mainLayout = ((ViewGroup) findViewById(R.id.main_layout));
+        mainInput = (EditText) findViewById(R.id.main_input);
+
+        Button mainAdd = (Button) findViewById(R.id.main_add);
+        mainAdd.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                addTodo();
+                resetMainInput();
+            }
+        });
+        mainCheck = (CheckBox) findViewById(R.id.main_checkbox);
+        mainCheck.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                checkAll();
+            }
+        });
+        Button mainClearCompleted = (Button) findViewById(R.id.main_clear_completed);
+        mainClearCompleted.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                clearCompleted();
+                resetMainCheck();
+            }
+        });
+
+
+        RecyclerView mainList = (RecyclerView) findViewById(R.id.main_list);
+        mainList.setLayoutManager(new LinearLayoutManager(this));
+        listAdapter = new TodoRecyclerAdapter(actionsCreator);
+        mainList.setAdapter(listAdapter);
+    }
+
+    private void updateUI() {
+        listAdapter.setItems(todoStore.getTodos());
+
+        if (todoStore.canUndo()) {
+            Snackbar snackbar = Snackbar.make(mainLayout, "Element deleted", Snackbar.LENGTH_LONG);
+            snackbar.setAction("Undo", new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    actionsCreator.undoDestroy();
+                }
+            });
+            snackbar.show();
+        }
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        dispatcher.register(this);
+        dispatcher.register(todoStore);
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        dispatcher.unregister(this);
+        dispatcher.unregister(todoStore);
+    }
+
+    private void addTodo() {
+        if (validateInput()) {
+            actionsCreator.create(getInputText());
+        }
+    }
+
+    private void checkAll() {
+        actionsCreator.toggleCompleteAll();
+    }
+
+    private void clearCompleted() {
+        actionsCreator.destroyCompleted();
+    }
+
+    private void resetMainInput() {
+        mainInput.setText("");
+    }
+
+    private void resetMainCheck() {
+        if (mainCheck.isChecked()) {
+            mainCheck.setChecked(false);
+        }
+    }
+
+    private boolean validateInput() {
+        return !TextUtils.isEmpty(getInputText());
+    }
+
+    private String getInputText() {
+        return mainInput.getText().toString();
+    }
+
+    @Subscribe
+    public void onTodoStoreChange(TodoStore.TodoStoreChangeEvent event) {
+        updateUI();
+    }
+}

app/src/main/java/lgvalle/com/fluxtodo/TodoRecyclerAdapter.java

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+package lgvalle.com.fluxtodo;
+
+import android.support.v7.widget.RecyclerView;
+import android.text.SpannableString;
+import android.text.style.StrikethroughSpan;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.CheckBox;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import lgvalle.com.fluxtodo.actions.ActionsCreator;
+import lgvalle.com.fluxtodo.model.Todo;
+
+/**
+ * Created by lgvalle on 28/07/15.
+ */
+public class TodoRecyclerAdapter extends RecyclerView.Adapter<TodoRecyclerAdapter.ViewHolder> {
+
+    private static ActionsCreator actionsCreator;
+    private List<Todo> todos;
+
+    public TodoRecyclerAdapter(ActionsCreator actionsCreator) {
+        this.todos = new ArrayList<>();
+        TodoRecyclerAdapter.actionsCreator = actionsCreator;
+    }
+
+    @Override
+    public ViewHolder onCreateViewHolder(ViewGroup parent, int i) {
+        View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.todo_row_layout, parent, false);
+        return new ViewHolder(v);
+    }
+
+    @Override
+    public void onBindViewHolder(ViewHolder viewHolder, int i) {
+        viewHolder.bindView(todos.get(i));
+    }
+
+    @Override
+    public int getItemCount() {
+        return todos.size();
+    }
+
+    public void setItems(List<Todo> todos) {
+        this.todos = todos;
+        notifyDataSetChanged();
+    }
+
+    public static class ViewHolder extends RecyclerView.ViewHolder {
+        public TextView todoText;
+        public CheckBox todoCheck;
+        public Button todoDelete;
+
+        public ViewHolder(View v) {
+            super(v);
+            todoText = (TextView) v.findViewById(R.id.row_text);
+            todoCheck = (CheckBox) v.findViewById(R.id.row_checkbox);
+            todoDelete = (Button) v.findViewById(R.id.row_delete);
+
+        }
+
+        public void bindView(final Todo todo) {
+            if (todo.isComplete()) {
+                SpannableString spanString = new SpannableString(todo.getText());
+                spanString.setSpan(new StrikethroughSpan(), 0, spanString.length(), 0);
+                todoText.setText(spanString);
+            } else {
+                todoText.setText(todo.getText());
+            }
+
+
+            todoCheck.setChecked(todo.isComplete());
+            todoCheck.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    actionsCreator.toggleComplete(todo);
+                }
+            });
+
+            todoDelete.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    actionsCreator.destroy(todo.getId());
+                }
+            });
+        }
+    }
+}