memo

This reverts commit 4c4664f4f6.

.gitignore

@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

.idea/.gitignore

@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml

.idea/.name

@@ -0,0 +1 @@
+Lacerta

.idea/compiler.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel target="17" />
+  </component>
+</project>

.idea/deploymentTargetSelector.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="deploymentTargetSelector">
+    <selectionStates>
+      <SelectionState runConfigName="app">
+        <option name="selectionMode" value="DROPDOWN" />
+      </SelectionState>
+    </selectionStates>
+  </component>
+</project>

.idea/gradle.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="testRunner" value="GRADLE" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="jbr-17" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/app" />
+            <option value="$PROJECT_DIR$/component" />
+            <option value="$PROJECT_DIR$/component/common" />
+            <option value="$PROJECT_DIR$/component/scanner" />
+            <option value="$PROJECT_DIR$/component/viewer" />
+            <option value="$PROJECT_DIR$/data" />
+            <option value="$PROJECT_DIR$/feature" />
+            <option value="$PROJECT_DIR$/feature/common" />
+            <option value="$PROJECT_DIR$/feature/debug" />
+            <option value="$PROJECT_DIR$/feature/home" />
+            <option value="$PROJECT_DIR$/feature/library" />
+            <option value="$PROJECT_DIR$/feature/scan" />
+            <option value="$PROJECT_DIR$/feature/search" />
+          </set>
+        </option>
+        <option name="resolveExternalAnnotations" value="false" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>

.idea/migrations.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectMigrations">
+    <option name="MigrateToGradleLocalJavaHome">
+      <set>
+        <option value="$PROJECT_DIR$" />
+      </set>
+    </option>
+  </component>
+</project>

.idea/misc.xml

@@ -0,0 +1,9 @@
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

README.md

@@ -1,2 +1,13 @@
 # Lacerta
 WIP
+## モジュール設計
+![Untitled Diagram drawio(2)](https://github.com/lacerta-doc/Lacerta/assets/66072112/47006ffd-0fd3-4eec-8a28-fb9629b990bf)
+
+## コーディング規則/推奨(WIP)
+### 規則
+- `// TODO`コメントには任意のsuffixを付ける
+  - 全員が同じ`// TODO:`を使っていると検索がむずかしくなるため
+  - (例: `// TODO-rca:`)
+### 推奨
+- マジックナンバーは控える(必要な場合もあるので)
+

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle

@@ -0,0 +1,70 @@
+plugins {
+    id 'com.android.application'
+    id 'com.google.dagger.hilt.android'
+}
+
+android {
+    namespace 'one.nem.lacerta'
+    compileSdk 34
+
+    defaultConfig {
+        applicationId "one.nem.lacerta"
+        minSdk 26
+        targetSdk 33
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+    implementation libs.androidx.appcompat
+    implementation libs.com.google.android.material
+    implementation libs.androidx.constraintlayout
+    testImplementation libs.junit
+    androidTestImplementation libs.androidx.test.ext.junit
+    androidTestImplementation libs.androidx.test.espresso.core
+
+    // 内部モジュール
+    // Feature
+    implementation project(':feature:home')
+    implementation project(':feature:search')
+    implementation project(':feature:library')
+    implementation project(':feature:scan')
+    implementation project(':feature:debug')  // デバッグメニュー
+
+//    // Component
+//    implementation project(':component:common')
+//    implementation project(':component:scanner')
+//    implementation project(':component:viewer')
+
+//    // Data
+//    implementation project(':data:repository')
+//
+//    // Source
+//    implementation project(':data:source:database')
+//    implementation project(':data:source:preference')
+//
+    implementation project(':data')
+    // Hilt (DI)
+    implementation libs.com.google.dagger.hilt.android
+    annotationProcessor libs.com.google.dagger.hilt.compiler
+
+    // Navigation
+    implementation libs.navigation.fragment
+    implementation libs.navigation.ui
+    implementation libs.navigation.dynamic.features.fragment
+
+}

app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# 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 *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/one/nem/lacerta/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package one.nem.lacerta;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("one.nem.lacerta", appContext.getPackageName());
+    }
+}

app/src/main/AndroidManifest.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:name=".LacertaApplication"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.Lacerta"
+        tools:targetApi="31">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <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/one/nem/lacerta/LacertaApplication.java

@@ -0,0 +1,16 @@
+package one.nem.lacerta;
+
+import android.app.Application;
+
+import com.google.android.material.color.DynamicColors;
+
+import dagger.hilt.android.HiltAndroidApp;
+
+@HiltAndroidApp
+public class LacertaApplication extends Application {
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        DynamicColors.applyToActivitiesIfAvailable(this);
+    }
+}

app/src/main/java/one/nem/lacerta/MainActivity.java

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+package one.nem.lacerta;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.fragment.app.FragmentManager;
+import androidx.navigation.NavController;
+import androidx.navigation.fragment.NavHostFragment;
+import androidx.navigation.ui.NavigationUI;
+
+import android.os.Bundle;
+import android.widget.Toast;
+
+import com.google.android.material.bottomnavigation.BottomNavigationView;
+
+
+
+
+import dagger.hilt.android.AndroidEntryPoint;
+import javax.inject.Inject;
+
+@AndroidEntryPoint
+public class MainActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        // Debug
+        FragmentManager supportFragmentManager = getSupportFragmentManager();
+
+        NavHostFragment navHostFragment = (NavHostFragment) supportFragmentManager.findFragmentById(R.id.nav_host_fragment);
+        NavController navController = navHostFragment.getNavController();
+        BottomNavigationView bottomNavigationView = findViewById(R.id.bottom_nav);
+
+        NavigationUI.setupWithNavController(bottomNavigationView, navController);
+
+        Toast.makeText(this, "testMessage", Toast.LENGTH_SHORT).show();
+    }
+
+}

app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>

app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <androidx.fragment.app.FragmentContainerView
+        android:id="@+id/nav_host_fragment"
+        android:name="androidx.navigation.fragment.NavHostFragment"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        app:defaultNavHost="true"
+        app:layout_constraintBottom_toTopOf="@+id/bottom_nav"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:navGraph="@navigation/main_nav"
+        tools:layout="@layout/fragment_debug_menu" />
+
+    <com.google.android.material.bottomnavigation.BottomNavigationView
+        android:id="@+id/bottom_nav"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:menu="@menu/bottom_nav_menu"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/menu/bottom_nav_menu.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:id="@id/feature_debug_navigation"
+        android:title="DebugMenu"/>
+
+
+</menu>

app/src/main/res/mipmap-anydpi/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/mipmap-anydpi/ic_launcher_round.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/navigation/main_nav.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<navigation xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/app_main_nav"
+    app:startDestination="@id/feature_debug_navigation">
+
+    <include app:graph="@navigation/feature_debug_navigation" />
+
+
+</navigation>

app/src/main/res/values-night/themes.xml

@@ -0,0 +1,7 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.Lacerta" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your dark theme here. -->
+        <!-- <item name="colorPrimary">@color/my_dark_primary</item> -->
+    </style>
+</resources>

app/src/main/res/values-v31/colors.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- UI -->
+    <color name="ui_bg">@android:color/system_neutral1_50</color>
+    <color name="ui_fg">@android:color/system_neutral1_900</color>
+    <color name="ui_fg_disabled">@android:color/system_neutral1_400</color>
+    <color name="ui_fg_secondary">@android:color/system_neutral2_600</color> <!-- A12 B2: 700 -->
+    <color name="ui_accent">@color/accent_dark</color>
+    <color name="ui_accent_inverse">@color/accent_light</color>
+    <color name="ui_accent_variant">@color/accent_variant_dark</color>
+    <color name="ui_surface">@android:color/system_accent1_50</color>
+    <color name="ui_primary_surface">@android:color/system_accent1_100</color>
+    <color name="changelog_bg">@android:color/system_neutral2_50</color>
+    <color name="changelog_border">@android:color/system_neutral1_400</color>
+    <color name="error">#DA000E</color>
+    <color name="success">#008753</color>
+
+    <!-- Launcher icon -->
+    <color name="launcher_fg">@android:color/system_neutral2_700</color>
+    <color name="launcher_bg">@android:color/background_light</color>
+
+    <color name="accent_light">@android:color/system_accent1_300</color>
+    <color name="accent_dark">@android:color/system_accent1_600</color>
+    <color name="accent_variant_light">@android:color/system_accent3_100</color>
+    <color name="accent_variant_dark">@android:color/system_accent3_600</color>
+
+    <!-- Material3 colors -->
+    <color name="colorPrimaryLight">@color/material_dynamic_primary40</color>
+    <color name="colorPrimaryDark">@color/material_dynamic_primary80</color>
+    <color name="colorPrimaryContainerLight">@color/material_dynamic_primary90</color>
+    <color name="colorPrimaryContainerDark">@color/material_dynamic_primary30</color>
+    <color name="colorOnPrimaryContainerLight">@color/material_dynamic_primary10</color>
+    <color name="colorOnPrimaryContainerDark">@color/material_dynamic_primary90</color>
+    <color name="colorSecondaryContainerLight">@color/material_dynamic_secondary90</color>
+    <color name="colorSecondaryContainerDark">@color/material_dynamic_secondary90</color>
+    <color name="colorOnSecondaryContainerLight">@color/material_dynamic_secondary10</color>
+    <color name="colorOnSecondaryContainerDark">@color/material_dynamic_secondary10</color>
+    <color name="colorTertiaryLight">@color/material_dynamic_tertiary40</color>
+    <color name="colorTertiaryDark">@color/material_dynamic_tertiary80</color>
+    <color name="colorOnTertiaryLight">@color/material_dynamic_primary100</color>
+    <color name="colorOnTertiaryDark">@color/material_dynamic_tertiary20</color>
+    <color name="colorTertiaryContainerLight">@color/material_dynamic_tertiary90</color>
+    <color name="colorTertiaryContainerDark">@color/material_dynamic_tertiary30</color>
+    <color name="colorOnTertiaryContainerLight">@color/material_dynamic_tertiary10</color>
+    <color name="colorOnTertiaryContainerDark">@color/material_dynamic_tertiary90</color>
+    <color name="colorSurfaceLight">@color/material_dynamic_neutral99</color>
+    <color name="colorSurfaceDark">@color/material_dynamic_neutral10</color>
+    <color name="colorOnSurfaceLight">@color/material_dynamic_neutral10</color>
+    <color name="colorOnSurfaceDark">@color/material_dynamic_neutral90</color>
+    <color name="colorSurfaceVariantLight">@color/material_dynamic_neutral_variant90</color>
+    <color name="colorSurfaceVariantDark">@color/material_dynamic_neutral_variant30</color>
+    <color name="colorOnSurfaceVariantLight">@color/material_dynamic_neutral_variant30</color>
+    <color name="colorOnSurfaceVariantDark">@color/material_dynamic_neutral_variant80</color>
+    <color name="colorOutlineLight">@color/material_dynamic_neutral_variant50</color>
+    <color name="colorOutlineDark">@color/material_dynamic_neutral_variant60</color>
+    <color name="colorErrorContainerLight">#FFF9DEDC</color>
+    <color name="colorErrorContainerDark">#FF8C1D18</color>
+    <color name="colorOnErrorContainerLight">#FF410E0B</color>
+    <color name="colorOnErrorContainerDark">#FFF9DEDC</color>
+
+</resources>

app/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">Lacerta</string>
+</resources>

app/src/main/res/values/themes.xml

@@ -0,0 +1,9 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.Lacerta" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your light theme here. -->
+        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
+    </style>
+
+    <style name="Theme.Lacerta" parent="Base.Theme.Lacerta" />
+</resources>

app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older that API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>

app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>

app/src/test/java/one/nem/lacerta/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package one.nem.lacerta;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}

build.gradle

@@ -0,0 +1,6 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    id 'com.android.application' version '8.0.2' apply false
+    id 'com.google.dagger.hilt.android' version '2.44' apply false
+    id 'com.android.library' version '8.0.2' apply false
+}

component/common/.gitignore

@@ -0,0 +1 @@
+/build

component/common/build.gradle

@@ -0,0 +1,35 @@
+plugins {
+    alias(libs.plugins.com.android.library)
+}
+
+android {
+    namespace 'one.nem.lacerta.component.common'
+    compileSdk 33
+
+    defaultConfig {
+        minSdk 26
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+
+    implementation libs.androidx.appcompat
+    implementation libs.com.google.android.material
+    testImplementation libs.junit
+    androidTestImplementation libs.androidx.test.ext.junit
+    androidTestImplementation libs.androidx.test.espresso.core
+}

component/common/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# 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 *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

component/common/src/androidTest/java/one/nem/lacerta/component/common/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package one.nem.lacerta.component.common;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("one.nem.lacerta.component.common.test", appContext.getPackageName());
+    }
+}

component/common/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

component/common/src/test/java/one/nem/lacerta/component/common/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package one.nem.lacerta.component.common;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}

component/scanner/.gitignore

@@ -0,0 +1 @@
+/build

component/scanner/build.gradle

@@ -0,0 +1,37 @@
+plugins {
+    alias(libs.plugins.com.android.library)
+}
+
+android {
+    namespace 'one.nem.lacerta.component.scanner'
+    compileSdk 33
+
+    defaultConfig {
+        minSdk 26
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+
+    implementation libs.androidx.appcompat
+    implementation libs.com.google.android.material
+    testImplementation libs.junit
+    androidTestImplementation libs.androidx.test.ext.junit
+    androidTestImplementation libs.androidx.test.espresso.core
+
+    implementation 'com.websitebeaver:documentscanner:1.0.0'
+}

component/scanner/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# 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 *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

component/scanner/src/androidTest/java/one/nem/lacerta/component/scanner/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package one.nem.lacerta.component.scanner;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("one.nem.lacerta.component.scanner.test", appContext.getPackageName());
+    }
+}

component/scanner/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerScanFragment.java

@@ -0,0 +1,75 @@
+package one.nem.lacerta.component.scanner;
+
+import android.graphics.BitmapFactory;
+import android.os.Bundle;
+
+import androidx.constraintlayout.utils.widget.ImageFilterView;
+import androidx.fragment.app.Fragment;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.websitebeaver.documentscanner.DocumentScanner;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link ScannerScanFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class ScannerScanFragment extends Fragment {
+
+    // TODO: Rename parameter arguments, choose names that match
+    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
+//    private static final String MAX_SCAN_COUNT = "max_scan_count"; // 規定値
+
+    // TODO: Rename and change types of parameters
+    private String mParam1;
+
+
+    public ScannerScanFragment() {
+        // Required empty public constructor
+    }
+
+    public static ScannerScanFragment newInstance(String param1) {
+        ScannerScanFragment fragment = new ScannerScanFragment();
+        Bundle args = new Bundle();
+//        args.putString(MAX_SCAN_COUNT, param1);
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (getArguments() != null) {
+//            mParam1 = getArguments().getString(MAX_SCAN_COUNT);
+//            scan(Integer.parseInt(mParam1));
+        }
+    }
+
+
+    public DocumentScanner getDocumentScanner() {
+        return new DocumentScanner(
+                this,
+                (croppedImageResults) -> {
+                    // display the first cropped image
+                    croppedImageView.setImageBitmap(
+                            BitmapFactory.decodeFile(croppedImageResults.get(0))
+                    );
+                    return null;
+                },
+                (errorMessage) -> {
+                    // an error happened
+                    return null;
+                },
+                () -> {
+                    // user canceled document scan
+                    return null;
+                },
+                null,
+                null,
+                null
+        );
+    }
+}

component/scanner/src/main/java/one/nem/lacerta/component/scanner/ScannerScanResultFragment.java

@@ -0,0 +1,64 @@
+package one.nem.lacerta.component.scanner;
+
+import android.os.Bundle;
+
+import androidx.fragment.app.Fragment;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link ScannerScanResultFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class ScannerScanResultFragment extends Fragment {
+
+    // TODO: Rename parameter arguments, choose names that match
+    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
+    private static final String ARG_PARAM1 = "param1";
+    private static final String ARG_PARAM2 = "param2";
+
+    // TODO: Rename and change types of parameters
+    private String mParam1;
+    private String mParam2;
+
+    public ScannerScanResultFragment() {
+        // Required empty public constructor
+    }
+
+    /**
+     * Use this factory method to create a new instance of
+     * this fragment using the provided parameters.
+     *
+     * @param param1 Parameter 1.
+     * @param param2 Parameter 2.
+     * @return A new instance of fragment ScannerScanResultFragment.
+     */
+    // TODO: Rename and change types and number of parameters
+    public static ScannerScanResultFragment newInstance(String param1, String param2) {
+        ScannerScanResultFragment fragment = new ScannerScanResultFragment();
+        Bundle args = new Bundle();
+        args.putString(ARG_PARAM1, param1);
+        args.putString(ARG_PARAM2, param2);
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (getArguments() != null) {
+            mParam1 = getArguments().getString(ARG_PARAM1);
+            mParam2 = getArguments().getString(ARG_PARAM2);
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_scanner_scan_result, container, false);
+    }
+}

component/scanner/src/main/res/layout/fragment_scanner_scan.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ScannerScanFragment">
+
+    <!-- TODO: Update blank fragment layout -->
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="@string/hello_blank_fragment" />
+
+</FrameLayout>

component/scanner/src/main/res/layout/fragment_scanner_scan_result.xml

@@ -0,0 +1,133 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".MainActivity">
+
+    <androidx.constraintlayout.utils.widget.ImageFilterView
+        android:id="@+id/cropped_image_view"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        app:layout_constraintBottom_toTopOf="@+id/linear_layout_buttons">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="horizontal"
+            android:layout_margin="12dp">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:layout_weight="0"
+                android:text="Saturation" />
+
+            <SeekBar
+                android:id="@+id/seekBar_saturation"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:max="200"
+                android:progress="100"/>
+        </LinearLayout>
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="horizontal"
+            android:layout_margin="12dp">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:layout_weight="0"
+                android:text="Contrast" />
+
+            <SeekBar
+                android:id="@+id/seekBar_contrast"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:max="200"
+                android:progress="100"/>
+        </LinearLayout>
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="horizontal"
+            android:layout_margin="12dp">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:layout_weight="0"
+                android:text="Brightness" />
+
+            <SeekBar
+                android:id="@+id/seekBar_brightness"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:max="200"
+                android:progress="100"
+                android:layout_weight="1"/>
+        </LinearLayout>
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="horizontal"
+            android:layout_margin="12dp">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:layout_weight="0"
+                android:text="Warmth" />
+
+            <SeekBar
+                android:id="@+id/seekBar_warmth"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:max="500"
+                android:progress="100"
+                android:layout_weight="1"/>
+        </LinearLayout>
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/linear_layout_buttons"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent">
+
+        <Button
+            android:id="@+id/button_save_image"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:insetLeft="12dp"
+            android:insetRight="12dp"
+            android:text="Save Image" />
+
+        <Button
+            android:id="@+id/button_kill_me"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:insetLeft="12dp"
+            android:insetRight="12dp"
+            android:text="Kill me" />
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

component/scanner/src/main/res/values/strings.xml

@@ -0,0 +1,4 @@
+<resources>
+    <!-- TODO: Remove or change this placeholder text -->
+    <string name="hello_blank_fragment">Hello blank fragment</string>
+</resources>

component/scanner/src/test/java/one/nem/lacerta/component/scanner/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package one.nem.lacerta.component.scanner;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}

component/viewer/.gitignore

@@ -0,0 +1 @@
+/build

component/viewer/build.gradle

@@ -0,0 +1,35 @@
+plugins {
+    alias(libs.plugins.com.android.library)
+}
+
+android {
+    namespace 'one.nem.lacerta.component.viewer'
+    compileSdk 33
+
+    defaultConfig {
+        minSdk 26
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+
+    implementation libs.androidx.appcompat
+    implementation libs.com.google.android.material
+    testImplementation libs.junit
+    androidTestImplementation libs.androidx.test.ext.junit
+    androidTestImplementation libs.androidx.test.espresso.core
+}

component/viewer/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# 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 *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

component/viewer/src/androidTest/java/one/nem/lacerta/component/viewer/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package one.nem.lacerta.component.viewer;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("one.nem.lacerta.component.viewer.test", appContext.getPackageName());
+    }
+}

component/viewer/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

component/viewer/src/test/java/one/nem/lacerta/component/viewer/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package one.nem.lacerta.component.viewer;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}

data/.gitignore

@@ -0,0 +1 @@
+/build

data/build.gradle

@@ -0,0 +1,43 @@
+plugins {
+    alias(libs.plugins.com.android.library)
+    id 'com.google.dagger.hilt.android'
+}
+
+android {
+    namespace 'one.nem.lacerta.data'
+    compileSdk 34
+
+    defaultConfig {
+        minSdk 24
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+
+    implementation libs.androidx.appcompat
+    implementation libs.com.google.android.material
+    testImplementation libs.junit
+    androidTestImplementation libs.androidx.test.ext.junit
+    androidTestImplementation libs.androidx.test.espresso.core
+
+    // Hilt (DI)
+    implementation libs.com.google.dagger.hilt.android
+    annotationProcessor libs.com.google.dagger.hilt.compiler
+
+    // libsディレクトリにあるライブラリを追加
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+}

data/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# 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 *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

data/src/androidTest/java/one/nem/lacerta/data/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package one.nem.lacerta.data;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("one.nem.lacerta.data.test", appContext.getPackageName());
+    }
+}

data/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

data/src/main/java/one/nem/lacerta/data/impl/DeviceMetaImpl.java

@@ -0,0 +1,26 @@
+package one.nem.lacerta.data.impl;
+
+import android.os.Build;
+
+import one.nem.lacerta.data.repository.DeviceMeta;
+import one.nem.lacerta.data.model.DeviceMetaModel;
+
+import javax.inject.Inject;
+
+public class DeviceMetaImpl implements DeviceMeta{
+
+    @Inject
+    public DeviceMetaImpl() {
+    }
+
+    public DeviceMetaModel getDeviceMeta() {
+        DeviceMetaModel deviceMetaModel = new DeviceMetaModel(
+                Build.MANUFACTURER,
+                Build.MODEL,
+                Build.VERSION.RELEASE,
+                Build.VERSION.SDK_INT
+        );
+        return deviceMetaModel;
+    }
+
+}

data/src/main/java/one/nem/lacerta/data/impl/DocumentsImpl.java

@@ -0,0 +1,24 @@
+package one.nem.lacerta.data.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.inject.Inject;
+
+import one.nem.lacerta.data.model.documents.DocumentMeta;
+import one.nem.lacerta.data.repository.Documents;
+
+public class DocumentsImpl implements Documents {
+
+    @Inject
+    public DocumentsImpl() {
+    }
+
+    public ArrayList<DocumentMeta> getRecentDocuments(int limit) {
+        return null; // TODO-rca:
+    }
+
+    public ArrayList<DocumentMeta> getStarredDocuments(int limit) {
+        return null; // TODO-rca:
+    }
+}

data/src/main/java/one/nem/lacerta/data/impl/SharedPrefImpl.java

@@ -0,0 +1,26 @@
+package one.nem.lacerta.data.impl;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.qualifiers.ApplicationContext;
+import one.nem.lacerta.data.repository.SharedPref;
+
+import one.nem.lacerta.data.model.shared_pref.enums.SharedPrefType;
+
+public class SharedPrefImpl implements SharedPref{
+
+    private final Context applicationContext;
+
+    @Inject
+    public SharedPrefImpl(@ApplicationContext Context applicationContext) {
+        this.applicationContext = applicationContext;
+    }
+
+        @Override
+        public SharedPreferences getSharedPreferencesByTag(SharedPrefType sharedPrefType) {
+            return applicationContext.getSharedPreferences(sharedPrefType.getTag(), Context.MODE_PRIVATE);
+        }
+}

data/src/main/java/one/nem/lacerta/data/impl/stub/DocumentsImpl.java

@@ -0,0 +1,56 @@
+package one.nem.lacerta.data.impl.stub;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+import java.util.UUID;
+
+import java.util.Date;
+
+import javax.inject.Inject;
+
+import one.nem.lacerta.data.model.documents.DocumentMeta;
+
+import one.nem.lacerta.data.model.documents.enums.DocumentType;
+
+import one.nem.lacerta.data.repository.Documents;
+
+public class DocumentsImpl implements Documents {
+
+        @Inject
+        public DocumentsImpl() {
+        }
+
+        public ArrayList<DocumentMeta> getRecentDocuments(int limit) { // Generate dummy data
+            ArrayList<DocumentMeta> documentMetaList = new ArrayList<>();
+            for (int i = 0; i < limit; i++) {
+                DocumentMeta documentMeta = new DocumentMeta();
+                documentMeta.id = UUID.randomUUID().toString();
+                documentMeta.name = "Document " + i;
+                documentMeta.created = new Date();
+                documentMeta.type = new Random(i).nextInt()/2 == 0 ? DocumentType.OTHER : DocumentType.NOTEBOOK;
+                documentMeta.tags = new String[] {"tag1", "tag2", "tag3"};
+                documentMeta.categories = new String[] {"category1", "category2", "category3"};
+                documentMetaList.add(documentMeta);
+            }
+
+            return documentMetaList;
+        }
+
+        public ArrayList<DocumentMeta> getStarredDocuments(int limit) { // Generate dummy data
+            ArrayList<DocumentMeta> documentMetaList = new ArrayList<>();
+            for (int i = 0; i < limit; i++) {
+                DocumentMeta documentMeta = new DocumentMeta();
+                documentMeta.id = UUID.randomUUID().toString();
+                documentMeta.name = "Document " + i;
+                documentMeta.created = new Date();
+                documentMeta.type = new Random(i).nextInt()/2 == 0 ? DocumentType.OTHER : DocumentType.NOTEBOOK;
+                documentMeta.tags = new String[] {"tag1", "tag2", "tag3"};
+                documentMeta.categories = new String[] {"category1", "category2", "category3"};
+                documentMetaList.add(documentMeta);
+            }
+
+            return documentMetaList;
+        }
+
+}

data/src/main/java/one/nem/lacerta/data/model/DeviceMetaModel.java

@@ -0,0 +1,34 @@
+package one.nem.lacerta.data.model;
+
+public class DeviceMetaModel {
+    private String DeviceManufacturer;
+    private String DeviceModel;
+    private String AndroidVersion;
+    private int AndroidApiLevel;
+
+    public DeviceMetaModel(String DeviceManufacturer, String DeviceModel, String AndroidVersion, int AndroidApiLevel) {
+        this.DeviceManufacturer = DeviceManufacturer;
+        this.DeviceModel = DeviceModel;
+        this.AndroidVersion = AndroidVersion;
+        this.AndroidApiLevel = AndroidApiLevel;
+    }
+
+    // Getters
+    // TODO-rca: ボイラープレートコードなので削減する
+
+    public String getDeviceManufacturer() {
+        return DeviceManufacturer;
+    }
+
+    public String getDeviceModel() {
+        return DeviceModel;
+    }
+
+    public String getAndroidVersion() {
+        return AndroidVersion;
+    }
+
+    public int getAndroidApiLevel() {
+        return AndroidApiLevel;
+    }
+}

data/src/main/java/one/nem/lacerta/data/model/documents/DocumentDetail.java

@@ -0,0 +1,8 @@
+package one.nem.lacerta.data.model.documents;
+
+public class DocumentDetail {
+    // ドキュメントの詳細情報
+    private DocumentMeta documentMeta;
+
+    // TODO-rca: ドキュメントの詳細情報を格納するフィールドを追加する
+}

data/src/main/java/one/nem/lacerta/data/model/documents/DocumentMeta.java

@@ -0,0 +1,107 @@
+package one.nem.lacerta.data.model.documents;
+
+import java.util.Date;
+
+import one.nem.lacerta.data.model.documents.enums.DocumentType;
+
+// TODO-rca: Dateをデバイスのロケールに合わせてStringに変換するメソッドを実装する?
+public class DocumentMeta {
+    // ドキュメントのメタ情報
+    public String id; // ドキュメントの内部ID(UUIDv4?)
+    public String name; // ドキュメントの名前
+    public DocumentType type; // ドキュメントの種類
+    public Date created; // ドキュメントの作成日時
+    public String[] tags; // ドキュメントのタグ
+    public String[] categories; // ドキュメントのカテゴリ
+
+    public DocumentMeta(String id, String name, Date created, DocumentType type, String[] tags, String[] categories) {
+        this.id = id;
+        this.name = name;
+        this.created = created;
+        this.type = type;
+        this.tags = tags;
+        this.categories = categories;
+    }
+
+    public DocumentMeta() {
+        this.id = "";
+        this.name = "";
+        this.created = new Date();
+        this.type = DocumentType.OTHER;
+        this.tags = new String[0];
+        this.categories = new String[0];
+    }
+
+    // TODO-rca: ボイラープレートコードなので削減する
+    // Getter
+
+    public String getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Date getCreated() {
+        return created;
+    }
+
+    public DocumentType getType() {
+        return type;
+    }
+
+    public String[] getTags() {
+        return tags;
+    }
+
+    public String[] getCategories() {
+        return categories;
+    }
+
+    // Setter
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public void setName(String name) {
+        if (name == null) {
+            this.name = "";
+        } else {
+            this.name = name;
+        }
+    }
+
+    public void setCreated(Date created) {
+        if (created == null) {
+            this.created = new Date();
+        } else {
+            this.created = created;
+        }
+    }
+
+    public void setType(DocumentType type) {
+        if (type == null) {
+            this.type = DocumentType.OTHER;
+        } else {
+            this.type = type;
+        }
+    }
+
+    public void setTags(String[] tags) {
+        if (tags == null) {
+            this.tags = new String[0];
+        } else {
+            this.tags = tags;
+        }
+    }
+
+    public void setCategories(String[] categories) {
+        if (categories == null) {
+            this.categories = new String[0];
+        } else {
+            this.categories = categories;
+        }
+    }
+}

data/src/main/java/one/nem/lacerta/data/model/documents/enums/DocumentType.java

@@ -0,0 +1,21 @@
+package one.nem.lacerta.data.model.documents.enums;
+
+public enum DocumentType {
+    // ドキュメントの種類
+    // TODO: ユーザーがドキュメントの種類を追加できるようにする
+
+    // テキスト
+    TEXTBOOK,
+    // ノート
+    NOTEBOOK,
+    // ワークブック
+    WORKBOOK,
+    // レシート
+    RECEIPT,
+    // チケット
+    TICKET,
+    // メモ
+    MEMO,
+    // その他
+    OTHER
+}

data/src/main/java/one/nem/lacerta/data/model/shared_pref/enums/SharedPrefType.java

@@ -0,0 +1,17 @@
+package one.nem.lacerta.data.model.shared_pref.enums;
+
+public enum SharedPrefType {
+
+    COMMON("common"),
+    USERDATA("userdata");
+
+    private String tag;
+
+    SharedPrefType(String tag) {
+        this.tag = tag;
+    }
+
+    public String getTag() {
+        return tag;
+    }
+}

data/src/main/java/one/nem/lacerta/data/module/DeviceMetaModule.java

@@ -0,0 +1,19 @@
+package one.nem.lacerta.data.module;
+
+import one.nem.lacerta.data.impl.DeviceMetaImpl;
+import one.nem.lacerta.data.repository.DeviceMeta;
+
+import dagger.Binds;
+import dagger.Module;
+import dagger.hilt.InstallIn;
+// Singleton
+import dagger.hilt.components.SingletonComponent;
+
+@Module
+@InstallIn(SingletonComponent.class)
+abstract class DeviceMetaModule {
+
+    @Binds
+    public abstract DeviceMeta bindDeviceMeta(DeviceMetaImpl deviceMetaImpl);
+
+}

data/src/main/java/one/nem/lacerta/data/module/DocumentsModule.java

@@ -0,0 +1,18 @@
+package one.nem.lacerta.data.module;
+
+import dagger.Binds;
+import dagger.Module;
+import dagger.hilt.InstallIn;
+import dagger.hilt.components.SingletonComponent;
+
+import one.nem.lacerta.data.repository.Documents;
+import one.nem.lacerta.data.impl.DocumentsImpl;
+
+@Module
+@InstallIn(SingletonComponent.class)
+abstract public class DocumentsModule {
+
+    @Binds
+    public abstract Documents bindDocuments(DocumentsImpl documentsImpl);
+
+}

data/src/main/java/one/nem/lacerta/data/module/SharedPrefModule.java

@@ -0,0 +1,19 @@
+package one.nem.lacerta.data.module;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+import dagger.Binds;
+import dagger.Module;
+import dagger.hilt.InstallIn;
+import dagger.hilt.components.SingletonComponent;
+import one.nem.lacerta.data.impl.SharedPrefImpl;
+import one.nem.lacerta.data.repository.SharedPref;
+
+@Module
+@InstallIn(SingletonComponent.class)
+abstract public class SharedPrefModule {
+
+    @Binds
+    public abstract SharedPref bindSharedPref(SharedPrefImpl sharedPrefImpl);
+}

data/src/main/java/one/nem/lacerta/data/repository/DeviceMeta.java

@@ -0,0 +1,7 @@
+package one.nem.lacerta.data.repository;
+
+import one.nem.lacerta.data.model.DeviceMetaModel;
+
+public interface DeviceMeta {
+    DeviceMetaModel getDeviceMeta();
+}

data/src/main/java/one/nem/lacerta/data/repository/Documents.java

@@ -0,0 +1,15 @@
+package one.nem.lacerta.data.repository;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import one.nem.lacerta.data.model.documents.DocumentDetail;
+import one.nem.lacerta.data.model.documents.DocumentMeta;
+
+public interface Documents {
+
+    ArrayList<DocumentMeta> getRecentDocuments(int limit);
+
+    ArrayList<DocumentMeta> getStarredDocuments(int limit);
+
+}

data/src/main/java/one/nem/lacerta/data/repository/SharedPref.java

@@ -0,0 +1,11 @@
+package one.nem.lacerta.data.repository;
+
+import android.content.SharedPreferences;
+
+import one.nem.lacerta.data.model.shared_pref.enums.SharedPrefType;
+
+public interface SharedPref {
+
+    // タグのTypoを防ぐ為にEnumで管理して取得させるやつ
+    SharedPreferences getSharedPreferencesByTag(SharedPrefType sharedPrefType);
+}

data/src/main/java/one/nem/lacerta/source/pref/impl/CommonImpl.java

@@ -0,0 +1,60 @@
+package one.nem.lacerta.source.pref.impl;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.AndroidEntryPoint;
+import dagger.hilt.android.qualifiers.ApplicationContext;
+
+import one.nem.lacerta.source.pref.repository.Common;
+
+public class CommonImpl implements Common {
+
+    Context applicationContext;
+
+    @Inject
+    public CommonImpl(@ApplicationContext Context applicationContext) {
+        this.applicationContext = applicationContext;
+    }
+
+    public String getStringValue(String key) {
+        SharedPreferences pref = applicationContext.getSharedPreferences("common", Context.MODE_PRIVATE);
+        return pref.getString(key, "");
+    }
+
+    public void setStringValue(String key, String value) {
+        SharedPreferences pref = applicationContext.getSharedPreferences("common", Context.MODE_PRIVATE);
+        SharedPreferences.Editor editor = pref.edit();
+        editor.putString(key, value);
+        editor.apply();
+    }
+
+    public boolean isExist(String key) {
+        SharedPreferences pref = applicationContext.getSharedPreferences("common", Context.MODE_PRIVATE);
+        return pref.contains(key);
+    }
+
+    public void remove(String key) {
+        SharedPreferences pref = applicationContext.getSharedPreferences("common", Context.MODE_PRIVATE);
+        SharedPreferences.Editor editor = pref.edit();
+        editor.remove(key);
+        editor.apply();
+    }
+
+    public ArrayList<String> getExistKeys() {
+        SharedPreferences pref = applicationContext.getSharedPreferences("common", Context.MODE_PRIVATE);
+        // キーだけをArrayListに切り出す
+        return new ArrayList<>(pref.getAll().keySet());
+    }
+
+
+
+}

data/src/main/java/one/nem/lacerta/source/pref/module/CommonModule.java

@@ -0,0 +1,16 @@
+package one.nem.lacerta.source.pref.module;
+
+import dagger.Binds;
+import dagger.Module;
+import dagger.hilt.InstallIn;
+import dagger.hilt.components.SingletonComponent;
+import one.nem.lacerta.source.pref.impl.CommonImpl;
+import one.nem.lacerta.source.pref.repository.Common;
+
+@Module
+@InstallIn(SingletonComponent.class)
+abstract public class CommonModule {
+
+    @Binds
+    public abstract Common bindCommon(CommonImpl commonImpl);
+}