Update issue templates

Merge pull request #18 from lacerta-doc/r-ca-issue-template-1
2026-11-07 19:47:36 +00:00 · 2024-01-08 15:57:51 +09:00 · 2024-01-08 15:56:18 +09:00 · 2024-01-08 15:56:01 +09:00 · 2024-01-08 15:55:46 +09:00 · 2024-01-08 15:45:01 +09:00
206 changed files with 4368 additions and 1368 deletions
@@ -0,0 +1,17 @@
+---
+name: 不具合用テンプレート
+about: 不具合用テンプレート
+title: "[BUG]: "
+labels: バグ
+assignees: ''
+
+---
+
+# 概要
+<!-- Issueの概要 -->
+
+# 詳細
+<!-- バグの詳細 -->
+
+# 影響箇所
+<!-- 予想される影響箇所(省略可) -->
@@ -0,0 +1,17 @@
+---
+name: 改善用テンプレート
+about: 改善用テンプレート
+title: "[IMPROVE]"
+labels: ''
+assignees: ''
+
+---
+
+# 概要
+<!-- Issueの概要 -->
+
+# 詳細
+<!-- 改善内容の詳細 -->
+
+# 影響箇所
+<!-- 予想される影響箇所(省略可) -->
@@ -0,0 +1,20 @@
+---
+name: 新機能用テンプレート
+about: 新規能用テンプレート
+title: ''
+labels: 新機能
+assignees: ''
+
+---
+
+# 概要
+<!-- Issueの概要 -->
+
+# 詳細
+<!-- 機能の詳細 -->
+
+# 関連Issue
+<!-- 関連するIssueがあれば -->
+
+# 影響箇所
+<!-- 予想される影響箇所(省略可) -->
@@ -0,0 +1,18 @@
+# 概要
+<!-- PRの概要 -->
+
+# 関連Issue
+- #000 <!-- 関連するIssueを指定(なければ省略可) -->
+
+# 詳細
+<!-- 詳細 -->
+
+# 影響箇所
+<!-- 予想される影響箇所 -->
+
+# チェック
+<!-- 参考用, 全てにチェックがついている必要があるわけではありません -->
+- [ ] 機能として完成している
+  - [ ] WIP(Work in progress: 作業中)
+- [ ] 正常にビルド/起動ができる
+- [ ] 既存の機能を壊していない
@@ -1,10 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
  <component name="deploymentTargetDropDown">
-    <value>
-      <entry key="app">
-        <State />
-      </entry>
-    </value>
+    <runningDeviceTargetSelectedWithDropDown>
+      <Target>
+        <type value="RUNNING_DEVICE_TARGET" />
+        <deviceKey>
+          <Key>
+            <type value="SERIAL_NUMBER" />
+            <value value="ZY227DCBHN" />
+          </Key>
+        </deviceKey>
+      </Target>
+    </runningDeviceTargetSelectedWithDropDown>
+    <timeTargetWasSelectedWithDropDown value="2023-12-21T04:53:14.729902700Z" />
  </component>
 </project>
@@ -4,6 +4,14 @@
    <selectionStates>
      <SelectionState runConfigName="app">
        <option name="selectionMode" value="DROPDOWN" />
+        <DropdownSelection timestamp="2023-12-18T03:36:14.973846Z">
+          <Target type="DEFAULT_BOOT">
+            <handle>
+              <DeviceId pluginId="PhysicalDevice" identifier="serial=ZY22H7V3G7" />
+            </handle>
+          </Target>
+        </DropdownSelection>
+        <DialogSelection />
      </SelectionState>
    </selectionStates>
  </component>
@@ -4,6 +4,7 @@
  <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">
@@ -22,6 +23,13 @@
            <option value="$PROJECT_DIR$/feature/library" />
            <option value="$PROJECT_DIR$/feature/scan" />
            <option value="$PROJECT_DIR$/feature/search" />
+            <option value="$PROJECT_DIR$/model" />
+            <option value="$PROJECT_DIR$/processor" />
+            <option value="$PROJECT_DIR$/shared" />
+            <option value="$PROJECT_DIR$/shared/icon" />
+            <option value="$PROJECT_DIR$/shared/ui" />
+            <option value="$PROJECT_DIR$/source" />
+            <option value="$PROJECT_DIR$/utils" />
          </set>
        </option>
        <option name="resolveExternalAnnotations" value="false" />
@@ -1,6 +1,6 @@
 <project version="4">
  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
+  <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">
@@ -1,7 +1,11 @@
 # 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)
+
+![Untitled Diagram(2)](https://github.com/lacerta-doc/Lacerta/assets/66072112/9daabaca-5cdc-49f8-ac66-196c588a47c9)
+
+## メモ
+- アイコン: Google Material Icons https://fonts.google.com/icons (Weight:300, Grade:0, Optical size: 24px)

 ## コーディング規則/推奨(WIP)
 ### 規則
@@ -11,13 +11,35 @@ android {
        applicationId "one.nem.lacerta"
        minSdk 26
        targetSdk 33
+
+        // ベータ, Internal, Release問わず毎回インクリメントする
+        // https://developer.android.com/studio/publish/versioning#versioningsettings
        versionCode 1
-        versionName "1.0"
+        versionName "0.1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    buildTypes {
+        debug { // 開発メンバー用
+            debuggable true
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+
+            matchingFallbacks = ['release']
+        }
+        internal_release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+
+            matchingFallbacks = ['release']
+        }
+        beta_release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+
+            matchingFallbacks = ['release']
+        }
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
@@ -58,6 +80,11 @@ dependencies {
 //    implementation project(':data:source:preference')
 //
    implementation project(':data')
+
+    implementation project(':shared:ui')
+
+    implementation project(':shared:icon')
+
    // Hilt (DI)
    implementation libs.com.google.dagger.hilt.android
    annotationProcessor libs.com.google.dagger.hilt.compiler
@@ -2,6 +2,17 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools">

+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+    <uses-permission android:name="android.permission.CAMERA" />
+
+    <queries>
+        <intent>
+            <action android:name="android.media.action.IMAGE_CAPTURE" />
+        </intent>
+    </queries>
+
    <application
        android:allowBackup="true"
        android:dataExtractionRules="@xml/data_extraction_rules"
@@ -22,6 +33,16 @@
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="one.nem.lacerta.provider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
    </application>

 </manifest>
@@ -11,6 +11,8 @@ public class LacertaApplication extends Application {
    @Override
    public void onCreate() {
        super.onCreate();
+
+        // DynamicColorを有効化
        DynamicColors.applyToActivitiesIfAvailable(this);
    }
 }
@@ -4,6 +4,7 @@
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
+    android:theme="@style/Theme.Lacerta"
    tools:context=".MainActivity">

    <androidx.fragment.app.FragmentContainerView
@@ -17,7 +18,7 @@
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:navGraph="@navigation/main_nav"
-        tools:layout="@layout/fragment_debug_menu" />
+        tools:layout="@layout/fragment_debug_menu_container" />

    <com.google.android.material.bottomnavigation.BottomNavigationView
        android:id="@+id/bottom_nav"
@@ -1,9 +1,20 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android">

+    <item
+        android:id="@id/feature_home_navigation"
+        android:icon="@drawable/home_24px"
+        android:title="Home"/>
+
+    <item
+        android:id="@id/feature_library_navigation"
+        android:icon="@drawable/folder_24px"
+        android:title="Library"/>
+
    <item
        android:id="@id/feature_debug_navigation"
-        android:title="DebugMenu"/>
+        android:icon="@drawable/developer_mode_24px"
+        android:title="Debug menu"/>


 </menu>
@@ -6,5 +6,9 @@

    <include app:graph="@navigation/feature_debug_navigation" />

+    <include app:graph="@navigation/feature_library_navigation" />
+
+    <include app:graph="@navigation/feature_home_navigation" />
+

 </navigation>
@@ -1,7 +0,0 @@
-<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>
@@ -1,61 +0,0 @@
-<?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>
@@ -1,9 +0,0 @@
-<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>
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <cache-path name="cache" path="." />
+</paths>
@@ -34,4 +34,7 @@ dependencies {
    androidTestImplementation libs.androidx.test.espresso.core

    implementation 'com.websitebeaver:documentscanner:1.0.0'
+
+    implementation project(':shared:ui')
+    implementation project(':model')
 }
@@ -0,0 +1,55 @@
+package one.nem.lacerta.component.scanner;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.ArrayList;
+
+public class CaptureResultAdapter extends RecyclerView.Adapter<CaptureResultAdapter.ViewHolder> {
+    private final ArrayList<CapturedData> results;
+
+    public CaptureResultAdapter(ArrayList<CapturedData> results) {
+        this.results = results;
+    }
+
+    @Override
+    public CaptureResultAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item_scanner_component_manager_stub, parent, false);
+        return new CaptureResultAdapter.ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(CaptureResultAdapter.ViewHolder holder, int position) {
+        CapturedData result = results.get(position);
+        holder.textViewPath.setText(result.getPath());
+        holder.textViewResolutionHeight.setText(result.getResolutionHeight());
+        holder.textViewResolutionWidth.setText(result.getResolutionWidth());
+        holder.imageView.setImageBitmap(result.getBitmap());
+    }
+
+    @Override
+    public int getItemCount() {
+        return results.size();
+    }
+
+    public class ViewHolder extends RecyclerView.ViewHolder {
+
+        public TextView textViewPath;
+        public TextView textViewResolutionHeight;
+        public TextView textViewResolutionWidth;
+        public ImageView imageView;
+
+        public ViewHolder(View view) {
+            super(view);
+            textViewPath = view.findViewById(R.id.textViewPath);
+            textViewResolutionHeight = view.findViewById(R.id.textViewResHeight);
+            textViewResolutionWidth = view.findViewById(R.id.textViewResWidth);
+            imageView = view.findViewById(R.id.imageViewResult);
+        }
+    }
+}
@@ -0,0 +1,44 @@
+package one.nem.lacerta.component.scanner;
+
+import android.graphics.Bitmap;
+
+public class CapturedData {
+
+    private String path;
+    private String resolutionHeight;
+    private String resolutionWidth;
+    private String size;
+    private Bitmap bitmap;
+
+    // Constructor
+
+    public CapturedData(String path, String resolutionHeight, String resolutionWidth, String size, Bitmap bitmap) {
+        this.path = path;
+        this.resolutionHeight = resolutionHeight;
+        this.resolutionWidth = resolutionWidth;
+        this.size = size;
+        this.bitmap = bitmap;
+    }
+
+    // Getters
+
+    public String getPath() {
+        return path;
+    }
+
+    public String getResolutionHeight() {
+        return resolutionHeight;
+    }
+
+    public String getResolutionWidth() {
+        return resolutionWidth;
+    }
+
+    public String getSize() {
+        return size;
+    }
+
+    public Bitmap getBitmap() {
+        return bitmap;
+    }
+}
@@ -0,0 +1,144 @@
+package one.nem.lacerta.component.scanner;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.net.Uri;
+import android.os.Bundle;
+
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
+import androidx.core.content.FileProvider;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.os.Environment;
+import android.provider.MediaStore;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.io.File;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.Locale;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link ScannerDataManagerStubFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class ScannerDataManagerStubFragment extends Fragment {
+
+    // TODO-rca: 時間があったらcacheを使うようにする？
+
+    // Results
+    private ArrayList<CapturedData> results = new ArrayList<>();
+
+    private Uri photoURI;
+
+    private final ActivityResultLauncher<Intent> cameraLauncher = registerForActivityResult(
+            new ActivityResultContracts.StartActivityForResult(),
+            result -> {
+                if (result.getResultCode() == Activity.RESULT_OK) {
+                    try {
+                        if (getActivity() == null) {
+                            Log.d("ScannerDataManagerStubFragment", "getActivity() is null");
+                            return;
+                        }
+                        if (photoURI == null) {
+                            Log.d("ScannerDataManagerStubFragment", "photoURI is null");
+                            Toast.makeText(getActivity(), "photoURI is null", Toast.LENGTH_LONG).show();
+                            return;
+                        }
+                        Bitmap imageBitmap = MediaStore.Images.Media.getBitmap(getActivity().getContentResolver(), photoURI);
+                        results.add(new CapturedData("Placeholder", Integer.toString(imageBitmap.getHeight()), Integer.toString(imageBitmap.getWidth()), "Placeholder", imageBitmap));
+                    } catch (IOException e) {
+                        Log.e("ScannerDataManagerStubFragment", "Error occurred while reading the file", e);
+                    }
+                }
+            }
+    );
+
+    public ScannerDataManagerStubFragment() {
+        // Required empty public constructor
+    }
+    // TODO: Rename and change types and number of parameters
+    public static ScannerDataManagerStubFragment newInstance() {
+        ScannerDataManagerStubFragment fragment = new ScannerDataManagerStubFragment();
+        Bundle args = new Bundle();
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_scanner_data_manager_stub, container, false);
+    }
+
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        view.findViewById(R.id.button_call_camera).setOnClickListener(v -> {
+            Log.d("ScannerDataManagerStubFragment", "button_call_camera clicked");
+            Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
+            if (takePictureIntent.resolveActivity(getActivity().getPackageManager()) != null) {
+                File photoFile = null;
+                try {
+                    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US).format(new Date());
+                    String imageFileName = "JPEG_" + timeStamp + "_";
+                    File storageDir = getActivity().getExternalFilesDir(Environment.DIRECTORY_PICTURES);
+                    photoFile = File.createTempFile(imageFileName, ".jpg", storageDir);
+                } catch (IOException ex) {
+                    Log.e("ScannerDataManagerStubFragment", "Error occurred while creating the file", ex);
+                }
+                if (photoFile != null) {
+                    photoURI = FileProvider.getUriForFile(getActivity(), "one.nem.lacerta.provider", photoFile);
+                    takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
+                    cameraLauncher.launch(takePictureIntent);
+                }
+                else {
+                    Log.d("ScannerDataManagerStubFragment", "photoFile is null");
+                }
+            }
+            else {
+                Log.d("ScannerDataManagerStubFragment", "camera not available");
+            }
+            updateResults();
+        });
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        Log.d("ScannerDataManagerStubFragment", "onResume");
+        updateResults();
+    }
+
+    public void updateResults() {
+        Log.d("ScannerDataManagerStubFragment", "updateResults");
+
+        // TODO-rca: エラーハンドリング
+        RecyclerView recyclerView = getView().findViewById(R.id.result_recycler_view);
+
+        recyclerView.setLayoutManager(new androidx.recyclerview.widget.LinearLayoutManager(getContext()));
+        recyclerView.setAdapter(new CaptureResultAdapter(this.results));
+
+
+    }
+
+}
@@ -1,75 +0,0 @@
-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
-        );
-    }
-}
@@ -0,0 +1,40 @@
+<?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:theme="@style/Theme.Lacerta"
+    tools:context=".ScannerDataManagerStubFragment" >
+
+    <LinearLayout
+        android:id="@+id/action_button_container"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:orientation="horizontal"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/button_call_camera"
+            style="@style/Widget.Material3.Button.IconButton.Filled"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="16px"
+            android:layout_weight="1"
+            android:text="Call camera" />
+
+    </LinearLayout>
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/result_recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/action_button_container" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -1,133 +0,0 @@
-<?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>
@@ -0,0 +1,70 @@
+<?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="wrap_content"
+    android:layout_margin="24px">
+
+    <ImageView
+        android:id="@+id/imageViewResult"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:srcCompat="@android:drawable/presence_video_online"
+        android:adjustViewBounds="true"/>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/imageViewResult">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="2"
+                android:text="Resolution:"
+                android:textIsSelectable="false"
+                android:textSize="16sp" />
+
+            <TextView
+                android:id="@+id/textViewResHeight"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="Height"
+                android:textIsSelectable="false"
+                android:textSize="16sp" />
+
+            <TextView
+                android:id="@+id/textViewResWidth"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="Width"
+                android:textIsSelectable="false"
+                android:textSize="16sp" />
+
+        </LinearLayout>
+
+        <TextView
+            android:id="@+id/textViewPath"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="Path"
+            android:textIsSelectable="false"
+            android:textSize="16sp" />
+
+    </LinearLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -8,7 +8,7 @@ android {
    compileSdk 34

    defaultConfig {
-        minSdk 24
+        minSdk 26

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        consumerProguardFiles "consumer-rules.pro"
@@ -38,6 +38,19 @@ dependencies {
    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'])
+    // JGit
+    implementation 'org.eclipse.jgit:org.eclipse.jgit:6.8.0.202311291450-r'
+
+    // Room
+    implementation libs.androidx.room.runtime
+    annotationProcessor libs.androidx.room.compiler
+
+    // Utilsモジュール
+    implementation project(':utils')
+
+    // 型モジュール
+    implementation project(':model')
+
+    // データソースモジュール
+    implementation project(':source')
 }
@@ -0,0 +1,46 @@
+package one.nem.lacerta.data;
+
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+
+import one.nem.lacerta.model.document.DocumentMeta;
+import one.nem.lacerta.model.document.DocumentDetail;
+import one.nem.lacerta.model.document.path.DocumentPath;
+import one.nem.lacerta.model.document.tag.DocumentTag;
+
+/**
+ * ドキュメントのデータを取得する
+ */
+public interface Document {
+
+    ArrayList<DocumentMeta> getAllDocumentMetas(int limit);
+
+    ArrayList<DocumentMeta> getAllDocumentMetas(int limit, int offset);
+
+    /**
+     * 更新の新しいドキュメントから順に並べてlimit件取得する
+     * @param limit 取得する上限数
+     */
+    ArrayList<DocumentMeta> getRecentDocumentMetas(int limit);
+
+    /**
+     * 更新の新しいドキュメントから順に並べてoffset位置からlimit件取得する
+     * @param limit 取得する上限数
+     * @param offset 取得するオフセット
+     */
+    ArrayList<DocumentMeta> getRecentDocumentMetas(int limit, int offset);
+
+    /**
+     * ドキュメントIDからDocumentDetailを取得する
+     * @param id ドキュメントID
+     */
+    DocumentDetail getDocumentDetail(String id);
+
+    /**
+     * DocumentMetaからDocumentDetailを取得する
+     * @param meta DocumentMeta
+     */
+    DocumentDetail getDocumentDetailByMeta(DocumentMeta meta); // 簡単に使えるように
+
+    DocumentDetail createDocumentByMeta(DocumentMeta meta);
+}
@@ -0,0 +1,12 @@
+package one.nem.lacerta.data;
+
+import one.nem.lacerta.model.document.DocumentMeta;
+import one.nem.lacerta.model.document.DocumentDetail;
+import one.nem.lacerta.model.document.path.DocumentPath;
+import one.nem.lacerta.model.document.tag.DocumentTag;
+
+public interface DocumentDebug {
+
+    void insertDocument(DocumentMeta meta, DocumentDetail detail);
+
+}
@@ -1,26 +0,0 @@
-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;
-    }
-
-}
@@ -0,0 +1,47 @@
+package one.nem.lacerta.data.impl;
+
+import java.util.List;
+
+import javax.inject.Inject;
+
+import one.nem.lacerta.data.DocumentDebug;
+import one.nem.lacerta.model.document.DocumentDetail;
+import one.nem.lacerta.model.document.DocumentMeta;
+
+import one.nem.lacerta.source.database.entity.DocumentEntity;
+import one.nem.lacerta.source.database.entity.LibraryEntity;
+import one.nem.lacerta.source.database.entity.TagEntity;
+
+import one.nem.lacerta.source.database.LacertaDatabase;
+
+public class DocumentDebugImpl implements DocumentDebug{
+
+    @Inject
+    LacertaDatabase database;
+
+    @Inject
+    public DocumentDebugImpl() {
+    }
+
+
+    public void insertDocument(DocumentMeta meta, DocumentDetail detail) {
+        DocumentEntity documentEntity = new DocumentEntity();
+        LibraryEntity libraryEntity = new LibraryEntity();
+
+        documentEntity.id = meta.getId();
+        documentEntity.title = meta.getTitle();
+        documentEntity.createdAt = meta.getCreatedAt();
+        documentEntity.updatedAt = meta.getUpdatedAt();
+        documentEntity.author = detail.getAuthor();
+        documentEntity.defaultBranch = detail.getDefaultBranch();
+        // ArrayListからListに変換
+        documentEntity.tagIds = meta.getTagIds();
+
+        libraryEntity.id = meta.getId();
+        libraryEntity.path = "Placeholder";
+        libraryEntity.rootPath = "Placeholder";
+
+        database.documentDao().insert(documentEntity);
+        database.libraryDao().insert(libraryEntity);
+    }
+}
@@ -0,0 +1,141 @@
+package one.nem.lacerta.data.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.inject.Inject;
+
+import one.nem.lacerta.data.Document;
+
+import one.nem.lacerta.model.document.DocumentMeta;
+import one.nem.lacerta.model.document.DocumentDetail;
+
+import one.nem.lacerta.model.document.path.DocumentPath;
+import one.nem.lacerta.model.document.tag.DocumentTag;
+import one.nem.lacerta.source.database.LacertaDatabase;
+
+import one.nem.lacerta.source.database.entity.DocumentEntity;
+import one.nem.lacerta.source.database.entity.LibraryEntity;
+import one.nem.lacerta.source.database.entity.TagEntity;
+
+import one.nem.lacerta.source.jgit.JGitRepository;
+import one.nem.lacerta.utils.repository.DeviceInfoUtils;
+
+
+public class DocumentImpl implements Document{
+
+    private LacertaDatabase database;
+
+    @Inject
+    public DocumentImpl(LacertaDatabase database) {
+        this.database = database;
+    }
+
+    @Inject
+    JGitRepository jGitRepository;
+
+    @Inject
+    DeviceInfoUtils deviceInfoUtils;
+
+    @Override
+    public ArrayList<DocumentMeta> getAllDocumentMetas(int limit) {
+        ArrayList<DocumentMeta> documentMetas = new ArrayList<>();
+        List<DocumentEntity> documentEntities = database.documentDao().getAllWithLimit(limit);
+
+        for (DocumentEntity documentEntity : documentEntities) {
+            // タグ取得
+            // TODO-rca: 切り出すべきかも？
+            List<TagEntity> tagEntities = database.tagDao().findByIds(documentEntity.tagIds);
+            ArrayList<DocumentTag> documentTags = new ArrayList<>();
+            for (TagEntity tagEntity : tagEntities) {
+                documentTags.add(new DocumentTag(tagEntity.id, tagEntity.tagName, tagEntity.color));
+            }
+
+            // 組み立て処理
+            // 可読性が終わるのでコンストラクタはつかわないほうがいいかも？
+            DocumentMeta documentMeta = new DocumentMeta();
+            documentMeta.setId(documentEntity.id);
+            documentMeta.setTitle(documentEntity.title);
+            documentMeta.setCreatedAt(documentEntity.createdAt);
+            documentMeta.setUpdatedAt(documentEntity.updatedAt);
+            documentMeta.setTags(documentTags);
+
+            documentMetas.add(documentMeta);
+        }
+
+        return documentMetas;
+    }
+
+    @Override
+    public ArrayList<DocumentMeta> getAllDocumentMetas(int limit, int offset) {
+        return null; // TODO-rca: 実装する
+    }
+
+    @Override
+    public ArrayList<DocumentMeta> getRecentDocumentMetas(int limit) {
+//        ArrayList<DocumentMeta> documentMetas = new ArrayList<>();
+//        database.documentDao().
+        // TODO-rca: 履歴取得するDao実装する
+        return null;
+    }
+
+    @Override
+    public ArrayList<DocumentMeta> getRecentDocumentMetas(int limit, int offset) {
+        return null;
+    }
+
+    @Override
+    public DocumentDetail getDocumentDetail(String id) {
+        DocumentDetail documentDetail = new DocumentDetail();
+        DocumentEntity documentEntity = database.documentDao().findById(id);
+
+        // タグ取得
+        // TODO-rca: 切り出すべきかも？
+        List<TagEntity> tagEntities = database.tagDao().findByIds(documentEntity.tagIds);
+        ArrayList<DocumentTag> documentTags = new ArrayList<>();
+        for (TagEntity tagEntity : tagEntities) {
+            documentTags.add(new DocumentTag(tagEntity.id, tagEntity.tagName, tagEntity.color));
+        }
+
+        // パス取得
+        // TODO-rca: 切り出すべきかも？
+        LibraryEntity libraryEntity = database.libraryDao().findById(id);
+        DocumentPath documentPath = new DocumentPath(libraryEntity.rootPath, libraryEntity.path);
+
+        // リポジトリ取得
+        documentDetail.setRepository(jGitRepository.getRepository(id)); // TODO-rca: エラーハンドリング
+
+        // 組み立て処理
+        // 可読性が終わるのでコンストラクタはつかわないほうがいいかも？
+        DocumentMeta documentMeta = new DocumentMeta();
+        documentMeta.setId(documentEntity.id);
+        documentMeta.setTitle(documentEntity.title);
+        documentMeta.setCreatedAt(documentEntity.createdAt);
+        documentMeta.setUpdatedAt(documentEntity.updatedAt);
+        documentMeta.setTags(documentTags);
+
+        documentDetail.setMeta(documentMeta);
+        documentDetail.setAuthor(documentEntity.author);
+        documentDetail.setPath(documentPath);
+        documentDetail.setDefaultBranch(documentEntity.defaultBranch);
+
+        return documentDetail;
+    }
+
+    @Override
+    public DocumentDetail getDocumentDetailByMeta(DocumentMeta meta) {
+        return getDocumentDetail(meta.getId()); // TODO-rca: 効率悪いのでMetaはもらった物を使うようにする（処理を切り分ける？）
+    }
+
+    @Override
+    public DocumentDetail createDocumentByMeta(DocumentMeta meta) {
+        DocumentDetail documentDetail = new DocumentDetail();
+
+        documentDetail.setMeta(meta);
+        documentDetail.setAuthor("author"); // TODO-rca: SharedPrefを扱う機能を作ってそこから取得するようにする or Gitの設定を参照するようにする
+        documentDetail.setPath(new DocumentPath(deviceInfoUtils.getExternalStorageDirectoryString(), meta.getId()));
+        documentDetail.setDefaultBranch("master"); // TODO-rca: SharedPrefを扱う機能を作ってそこから取得するようにする？
+
+        return documentDetail;
+    }
+}
@@ -1,24 +0,0 @@
-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:
-    }
-}
@@ -1,26 +0,0 @@
-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);
-        }
-}
@@ -1,56 +0,0 @@
-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;
-        }
-
-}
@@ -1,34 +0,0 @@
-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;
-    }
-}
@@ -1,8 +0,0 @@
-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
-}
@@ -1,107 +0,0 @@
-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;
-        }
-    }
-}
@@ -1,21 +0,0 @@
-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
-}
@@ -1,17 +0,0 @@
-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;
-    }
-}
@@ -1,19 +0,0 @@
-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);
-
-}
@@ -0,0 +1,16 @@
+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.DocumentDebug;
+import one.nem.lacerta.data.impl.DocumentDebugImpl;
+
+@Module
+@InstallIn(SingletonComponent.class) // TODO-rca: Singletonでいいのか検討する
+abstract public class DocumentDebugModule {
+
+    @Binds
+    public abstract DocumentDebug bindDocumentDebug(DocumentDebugImpl documentDebugImpl);
+}
@@ -0,0 +1,20 @@
+package one.nem.lacerta.data.module;
+
+import android.content.Context;
+
+import dagger.Binds;
+import dagger.Module;
+import dagger.hilt.InstallIn;
+import dagger.hilt.components.SingletonComponent;
+
+import one.nem.lacerta.data.Document;
+import one.nem.lacerta.data.impl.DocumentImpl;
+
+@Module
+@InstallIn(SingletonComponent.class) // TODO-rca: Singletonであるべきか考える
+abstract public class DocumentModule {
+
+    @Binds
+    public abstract Document bindDocument(DocumentImpl documentImpl);
+
+}
@@ -1,18 +0,0 @@
-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);
-
-}
@@ -1,19 +0,0 @@
-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);
-}
@@ -0,0 +1,13 @@
+package one.nem.lacerta.data.processor;
+
+import org.eclipse.jgit.lib.Repository;
+
+import one.nem.lacerta.model.document.DocumentDetail;
+
+public interface DocumentProcessor {
+    // TODO-rca: Initをここでやるべきか検討する？, Documentモデルを作るべきか検討する？
+
+    void setDocumentDetail(DocumentDetail documentDetail);
+
+
+}
@@ -0,0 +1,4 @@
+package one.nem.lacerta.data.processor.impl;
+
+public class DocumentProcessorImpl {
+}
@@ -1,7 +0,0 @@
-package one.nem.lacerta.data.repository;
-
-import one.nem.lacerta.data.model.DeviceMetaModel;
-
-public interface DeviceMeta {
-    DeviceMetaModel getDeviceMeta();
-}
@@ -1,15 +0,0 @@
-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);
-
-}
@@ -1,11 +0,0 @@
-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);
-}
@@ -1,60 +0,0 @@
-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());
-    }
-
-
-
-}
@@ -1,16 +0,0 @@
-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);
-}
@@ -1,18 +0,0 @@
-package one.nem.lacerta.source.pref.repository;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public interface Common {
-    // さまざまな用途で使うPref
-
-    String getStringValue(String key);
-
-    void setStringValue(String key, String value);
-
-    boolean isExist(String key);
-
-    void remove(String key);
-
-    ArrayList<String> getExistKeys();
-}
@@ -5,7 +5,7 @@ plugins {

 android {
    namespace 'one.nem.lacerta.feature.debug'
-    compileSdk 33
+    compileSdk 34

    defaultConfig {
        minSdk 26
@@ -45,9 +45,24 @@ dependencies {
    implementation libs.com.google.dagger.hilt.android
    annotationProcessor libs.com.google.dagger.hilt.compiler

+    // JGit
+    implementation 'org.eclipse.jgit:org.eclipse.jgit:6.8.0.202311291450-r'
+
    // 内部モジュール
    // data
    implementation project(':data')

+    // Debug
+    implementation project(':source')
+    implementation project(':utils')
+
+    // 型
+    implementation project(':model')
+
+    // Shared
+    implementation project(':shared:ui')
+
+    // Scanner
+    implementation project(':component:scanner')

 }
@@ -1,24 +0,0 @@
-package one.nem.lacerta.feature.debug;
-
-import android.os.Bundle;
-
-import androidx.activity.EdgeToEdge;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.core.graphics.Insets;
-import androidx.core.view.ViewCompat;
-import androidx.core.view.WindowInsetsCompat;
-
-public class DebugMenuContainerActivity extends AppCompatActivity {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        EdgeToEdge.enable(this);
-        setContentView(R.layout.activity_debug_menu_container);
-        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
-            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
-            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
-            return insets;
-        });
-    }
-}
@@ -0,0 +1,67 @@
+package one.nem.lacerta.feature.debug;
+
+import android.os.Bundle;
+
+import androidx.fragment.app.Fragment;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import dagger.hilt.android.AndroidEntryPoint;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link DebugMenuContainerFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+@AndroidEntryPoint
+public class DebugMenuContainerFragment 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 DebugMenuContainerFragment() {
+        // 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 DebugMenuSubContainerFragment.
+     */
+    // TODO: Rename and change types and number of parameters
+    public static DebugMenuContainerFragment newInstance(String param1, String param2) {
+        DebugMenuContainerFragment fragment = new DebugMenuContainerFragment();
+        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_debug_menu_container, container, false);
+    }
+}
@@ -0,0 +1,81 @@
+package one.nem.lacerta.feature.debug;
+
+import android.os.Bundle;
+
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.AndroidEntryPoint;
+import one.nem.lacerta.data.Document;
+import one.nem.lacerta.feature.debug.common.adapter.DebugMenuDocumentListItemAdapter;
+import one.nem.lacerta.feature.debug.common.model.DebugMenuDocumentListItem;
+import one.nem.lacerta.model.document.DocumentMeta;
+import one.nem.lacerta.utils.LacertaLogger;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link DebugMenuDocumentTesterListFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+
+@AndroidEntryPoint
+public class DebugMenuDocumentTesterListFragment extends Fragment {
+
+    @Inject
+    Document document;
+
+    @Inject
+    LacertaLogger logger;
+
+    public DebugMenuDocumentTesterListFragment() {
+        // Required empty public constructor
+    }
+
+    public static DebugMenuDocumentTesterListFragment newInstance() {
+        DebugMenuDocumentTesterListFragment fragment = new DebugMenuDocumentTesterListFragment();
+        Bundle args = new Bundle();
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View view = inflater.inflate(R.layout.fragment_debug_menu_document_tester_list, container, false);
+
+        RecyclerView recyclerView = view.findViewById(R.id.recycler_view_document_list);
+        recyclerView.setLayoutManager(new androidx.recyclerview.widget.LinearLayoutManager(getContext()));
+
+        ArrayList<DocumentMeta> documentMetas = document.getAllDocumentMetas(100);
+
+        logger.debug("Debug/DocList", "Document count: " + documentMetas.size());
+
+        List<DebugMenuDocumentListItem> debugMenuDocumentListItems = new ArrayList<>();
+
+        for (DocumentMeta documentMeta : documentMetas) {
+            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+            debugMenuDocumentListItems.add(new DebugMenuDocumentListItem(documentMeta.getTitle(), "Internal Id: " + documentMeta.getId(), simpleDateFormat.format(documentMeta.getUpdatedAt())));
+        }
+
+        DebugMenuDocumentListItemAdapter adapter = new DebugMenuDocumentListItemAdapter(debugMenuDocumentListItems);
+        recyclerView.setAdapter(adapter);
+
+        return view;
+    }
+}
@@ -0,0 +1,72 @@
+package one.nem.lacerta.feature.debug;
+
+import android.os.Bundle;
+
+import androidx.fragment.app.Fragment;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.google.android.material.textfield.TextInputEditText;
+
+import java.util.UUID;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.AndroidEntryPoint;
+import dagger.multibindings.IntKey;
+import one.nem.lacerta.data.DocumentDebug;
+
+import one.nem.lacerta.model.document.DocumentMeta;
+import one.nem.lacerta.model.document.DocumentDetail;
+
+import one.nem.lacerta.model.document.path.DocumentPath;
+import one.nem.lacerta.model.document.tag.DocumentTag;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link DebugMenuDocumentTesterManageFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+@AndroidEntryPoint
+public class DebugMenuDocumentTesterManageFragment extends Fragment {
+
+    @Inject
+    DocumentDebug documentDebug;
+
+    public DebugMenuDocumentTesterManageFragment() {
+        // Required empty public constructor
+    }
+
+    public static DebugMenuDocumentTesterManageFragment newInstance() {
+        DebugMenuDocumentTesterManageFragment fragment = new DebugMenuDocumentTesterManageFragment();
+        Bundle args = new Bundle();
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View view = inflater.inflate(R.layout.fragment_debug_menu_document_tester_manage, container, false);
+
+        TextInputEditText editTextDocumentTitle = view.findViewById(R.id.edit_text_document_title);
+        view.findViewById(R.id.button_insert_test_data).setOnClickListener( v -> {
+
+            DocumentMeta meta = new DocumentMeta(editTextDocumentTitle != null ? editTextDocumentTitle.getText().toString() : "empty title"); // TODO-rca: Nullable
+            DocumentPath path = new DocumentPath("root", "test_path");
+            DocumentDetail detail = new DocumentDetail(meta, path, "test_author", "test_default_branch");
+
+            documentDebug.insertDocument(meta, detail);
+        });
+
+        return view;
+    }
+}
@@ -0,0 +1,59 @@
+package one.nem.lacerta.feature.debug;
+
+import android.os.Bundle;
+
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import one.nem.lacerta.feature.debug.common.adapter.DebugMenuListItemAdapter;
+import one.nem.lacerta.feature.debug.common.model.DebugMenuListItem;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link DebugMenuDocumentTesterTopFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class DebugMenuDocumentTesterTopFragment extends Fragment {
+    public DebugMenuDocumentTesterTopFragment() {
+        // Required empty public constructor
+    }
+    public static DebugMenuDocumentTesterTopFragment newInstance() {
+        DebugMenuDocumentTesterTopFragment fragment = new DebugMenuDocumentTesterTopFragment();
+        Bundle args = new Bundle();
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View view = inflater.inflate(R.layout.fragment_debug_menu_document_tester_top, container, false);
+
+        RecyclerView recyclerView = view.findViewById(R.id.debug_menu_document_tester_recycler_view);
+        recyclerView.setLayoutManager(new androidx.recyclerview.widget.LinearLayoutManager(getContext()));
+
+        List<DebugMenuListItem> debugMenuDocTesterListItems = new ArrayList<>();
+
+        debugMenuDocTesterListItems.add(new DebugMenuListItem("DocumentListFragment", "DocumentListFragment", R.id.action_debugMenuDocumentTesterTopFragment_to_debugMenuDocumentTesterListFragment, true));
+        debugMenuDocTesterListItems.add(new DebugMenuListItem("DocumentManagerFragment", "DocumentManagerFragment", R.id.action_debugMenuDocumentTesterTopFragment_to_debugMenuDocumentTesterManageFragment, true));
+
+
+        DebugMenuListItemAdapter adapter = new DebugMenuListItemAdapter(debugMenuDocTesterListItems);
+        recyclerView.setAdapter(adapter);
+        return view;
+
+    }
+}
@@ -1,81 +0,0 @@
-package one.nem.lacerta.feature.debug;
-
-import android.os.Bundle;
-
-import androidx.fragment.app.Fragment;
-import androidx.navigation.Navigation;
-import androidx.navigation.ui.NavigationUI;
-
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.Toast;
-
-import dagger.hilt.android.AndroidEntryPoint;
-import javax.inject.Inject;
-
-import one.nem.lacerta.data.repository.DeviceMeta;
-
-
-/**
- * A simple {@link Fragment} subclass.
- * Use the {@link DebugMenuFragment#newInstance} factory method to
- * create an instance of this fragment.
- */
-
-@AndroidEntryPoint
-public class DebugMenuFragment extends Fragment {
-
-    @Inject
-    DeviceMeta deviceMeta;
-
-    @Inject
-
-
-    public DebugMenuFragment() {
-        // Required empty public constructor
-    }
-
-    public static DebugMenuFragment newInstance() {
-        DebugMenuFragment fragment = new DebugMenuFragment();
-        Bundle args = new Bundle();
-        fragment.setArguments(args);
-        return fragment;
-    }
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-    }
-
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
-        // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_debug_menu, container, false);
-    }
-
-    @Override
-    public void onViewCreated(View view, Bundle savedInstanceState) {
-        super.onViewCreated(view, savedInstanceState);
-
-        view.findViewById(R.id.btn_debug_menu_scan).setOnClickListener( v -> {
-            // スキャン機能呼び出し
-            Toast.makeText(getContext(), "testMessage", Toast.LENGTH_SHORT).show();
-        });
-
-        view.findViewById(R.id.btn_debug_menu_shared_pref_editor).setOnClickListener( v -> {
-            // Fragment移動
-            Navigation.findNavController(view).navigate(R.id.action_debugMenuFragment_to_debugSharedPrefEditorFragment);
-        });
-
-        view.findViewById(R.id.btn_debug_menu_clear_pref).setOnClickListener( v -> {
-            // SharedPrefClear
-        });
-
-        view.findViewById(R.id.btn_debug_menu_call_play_ground).setOnClickListener( v -> {
-            Navigation.findNavController(view).navigate(R.id.action_debugMenuFragment_to_debugPlayGroundFragment);
-        });
-    }
-}
@@ -0,0 +1,39 @@
+package one.nem.lacerta.feature.debug;
+
+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 DebugMenuMetaDataFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class DebugMenuMetaDataFragment extends Fragment {
+    public DebugMenuMetaDataFragment() {
+        // Required empty public constructor
+    }
+
+    public static DebugMenuMetaDataFragment newInstance() {
+        DebugMenuMetaDataFragment fragment = new DebugMenuMetaDataFragment();
+        Bundle args = new Bundle();
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_debug_menu_meta_data, container, false);
+    }
+}
@@ -0,0 +1,57 @@
+package one.nem.lacerta.feature.debug;
+
+import android.os.Bundle;
+
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import one.nem.lacerta.feature.debug.common.adapter.DebugMenuListItemAdapter;
+import one.nem.lacerta.feature.debug.common.model.DebugMenuListItem;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link DebugMenuTopFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class DebugMenuTopFragment extends Fragment {
+    public DebugMenuTopFragment() {
+        // Required empty public constructor
+    }
+    public static DebugMenuTopFragment newInstance() {
+        DebugMenuTopFragment fragment = new DebugMenuTopFragment();
+        Bundle args = new Bundle();
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View view = inflater.inflate(R.layout.fragment_debug_menu_top, container, false);
+
+        RecyclerView recyclerView = view.findViewById(R.id.debug_menu_recycler_view);
+        recyclerView.setLayoutManager(new androidx.recyclerview.widget.LinearLayoutManager(getContext()));
+        List<DebugMenuListItem> debugMenuListItems = new ArrayList<>();
+
+        debugMenuListItems.add(new DebugMenuListItem("Meta Data", "View meta data", R.id.action_debugMenuTopFragment_to_debugMenuMetaDataFragment, true));
+        debugMenuListItems.add(new DebugMenuListItem("Document Tester", "placeholder", R.id.action_debugMenuTopFragment_to_debugMenuDocumentTesterTopFragment, true));
+        debugMenuListItems.add(new DebugMenuListItem("Scanner", "placeholder", R.id.action_debugMenuTopFragment_to_scannerDataManagerStubFragment, true));
+
+        DebugMenuListItemAdapter adapter = new DebugMenuListItemAdapter(debugMenuListItems);
+        recyclerView.setAdapter(adapter);
+        return view;
+    }
+}
@@ -1,65 +0,0 @@
-package one.nem.lacerta.feature.debug;
-
-import android.os.Bundle;
-
-import androidx.fragment.app.Fragment;
-
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.Toast;
-
-import one.nem.lacerta.data.repository.Documents;
-
-import one.nem.lacerta.data.repository.SharedPref;
-
-import one.nem.lacerta.data.model.shared_pref.enums.SharedPrefType;
-
-import javax.inject.Inject;
-
-import dagger.hilt.android.AndroidEntryPoint;
-
-@AndroidEntryPoint // HiltのDIを有効にするアノテーション
-public class DebugPlayGroundFragment extends Fragment {
-
-    @Inject // DI
-    Documents documents;
-
-    @Inject // DI
-    SharedPref sharedPref;
-
-    public DebugPlayGroundFragment() {
-        // Required empty public constructor
-    }
-
-    public static DebugPlayGroundFragment newInstance() {
-        DebugPlayGroundFragment fragment = new DebugPlayGroundFragment();
-        Bundle args = new Bundle();
-        fragment.setArguments(args);
-        return fragment;
-    }
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-    }
-
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
-        // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_debug_play_ground, container, false);
-    }
-
-    @Override
-    public void onViewCreated(View view, Bundle savedInstanceState) {
-        super.onViewCreated(view, savedInstanceState);
-
-        // ここがいままでのonCreateと同等のものです。
-        // findViewById(R.id.hoge)とかは view.findViewById(R.id.hoge) と書き換える必要アリ
-        // (viewは引数として受け取ってるviewなので、別メソッドに切り出したりするなら渡してあげる）
-
-        // ShardPrefの要素数をトーストする例
-        Toast.makeText(getContext(), "SharedPrefの要素数: " + sharedPref.getSharedPreferencesByTag(SharedPrefType.COMMON).getAll().size(), Toast.LENGTH_SHORT).show();
-    }
-}
@@ -1,115 +0,0 @@
-package one.nem.lacerta.feature.debug;
-
-import android.os.Bundle;
-
-import androidx.fragment.app.Fragment;
-import androidx.recyclerview.widget.RecyclerView;
-
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.EditText;
-import android.widget.RadioGroup;
-import android.widget.TextView;
-
-import org.w3c.dom.Text;
-
-import java.util.Map;
-
-import one.nem.lacerta.data.model.shared_pref.enums.SharedPrefType;
-import one.nem.lacerta.source.pref.repository.Common; //TODO-rca: 名前変えるべきかも
-
-import one.nem.lacerta.data.repository.SharedPref;
-
-import javax.inject.Inject;
-
-import dagger.hilt.android.AndroidEntryPoint;
-
-/**
- * A simple {@link Fragment} subclass.
- * Use the {@link DebugSharedPrefEditorFragment#newInstance} factory method to
- * create an instance of this fragment.
- */
-@AndroidEntryPoint
-public class DebugSharedPrefEditorFragment extends Fragment {
-
-    @Inject
-    Common prefCommon;
-
-    @Inject
-    SharedPref sharedPref;
-
-    SharedPrefType sharedPrefType = null;
-
-    public DebugSharedPrefEditorFragment() {
-        // Required empty public constructor
-    }
-
-    public static DebugSharedPrefEditorFragment newInstance() {
-        DebugSharedPrefEditorFragment fragment = new DebugSharedPrefEditorFragment();
-        Bundle args = new Bundle();
-        fragment.setArguments(args);
-        return fragment;
-    }
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-    }
-
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
-        // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_debug_shared_pref_editor, container, false);
-    }
-
-    @Override
-    public void onViewCreated(View view, Bundle savedInstanceState) {
-        super.onViewCreated(view, savedInstanceState);
-
-        EditText loadKeyEditText = view.findViewById(R.id.loadKeyEditText);
-        EditText saveKeyEditText = view.findViewById(R.id.saveKeyEditText);
-
-        TextView prefItemTextView = view.findViewById(R.id.prefItemTextView);
-
-        view.findViewById(R.id.loadButton).setOnClickListener(v -> {
-            String value = sharedPref.getSharedPreferencesByTag(sharedPrefType).getString(loadKeyEditText.getText().toString(), "null");
-            ((TextView) view.findViewById(R.id.loadValueTextView)).setText(value);
-        });
-
-        view.findViewById(R.id.saveButton).setOnClickListener(v -> {
-            String[] split = saveKeyEditText.getText().toString().split(":");
-            sharedPref.getSharedPreferencesByTag(sharedPrefType).edit().putString(split[0], split[1]).apply();
-            updateList(prefItemTextView);
-        });
-
-        // ラジオボタンの変更を監視
-        ((RadioGroup) view.findViewById(R.id.radioGroupPrefType)).setOnCheckedChangeListener((group, checkedId) -> {
-            if (checkedId == R.id.radioButtonCommon) {
-                sharedPrefType = SharedPrefType.COMMON;
-                updateList(prefItemTextView);
-            } else if (checkedId == R.id.radioButtonUserData) {
-                sharedPrefType = SharedPrefType.USERDATA;
-                updateList(prefItemTextView);
-            } else {
-                Log.e("DebugSharedPrefEditorFragment", "radioButtonのIDが不正です");
-            }
-            updateList(prefItemTextView);
-        });
-
-    }
-
-    public void updateList(TextView textView) {
-        // リストの更新
-        Map<String, ?> resultMap = sharedPref.getSharedPreferencesByTag(sharedPrefType).getAll();
-        StringBuilder sb = new StringBuilder();
-        for (Map.Entry<String, ?> entry : resultMap.entrySet()) {
-            sb.append(entry.getKey()).append(":").append(entry.getValue().toString()).append("\n");
-        }
-
-        textView.setText(sb.toString());
-    }
-}
@@ -0,0 +1,67 @@
+package one.nem.lacerta.feature.debug.common.adapter;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.List;
+
+import one.nem.lacerta.feature.debug.R;
+import one.nem.lacerta.feature.debug.common.model.DebugMenuDocumentListItem;
+
+public class DebugMenuDocumentListItemAdapter extends RecyclerView.Adapter<DebugMenuDocumentListItemAdapter.DebugMenuDocumentListItemViewHolder> {
+
+    private List<DebugMenuDocumentListItem> debugMenuDocumentListItems;
+
+    public DebugMenuDocumentListItemAdapter(List<DebugMenuDocumentListItem> debugMenuDocumentListItems) {
+        this.debugMenuDocumentListItems = debugMenuDocumentListItems;
+    }
+
+    @NonNull
+    @Override
+    public DebugMenuDocumentListItemViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item_debug_menu_document, parent, false);
+        return new DebugMenuDocumentListItemViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull DebugMenuDocumentListItemViewHolder holder, int position) {
+        DebugMenuDocumentListItem item = debugMenuDocumentListItems.get(position);
+
+        // Set title
+        holder.title.setText(item.getTitle());
+        // Set description
+        holder.description.setText(item.getDescription());
+        // Set updated at
+        holder.updatedAt.setText("Updated at: " + item.getUpdatedAt());
+
+        holder.itemView.setOnClickListener(v -> {
+            Toast.makeText(v.getContext(), "Clicked on " + item.getTitle(), Toast.LENGTH_SHORT).show(); // Debug
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return debugMenuDocumentListItems.size();
+    }
+
+    public class DebugMenuDocumentListItemViewHolder extends RecyclerView.ViewHolder {
+
+        TextView title;
+        TextView description;
+        TextView updatedAt;
+        public DebugMenuDocumentListItemViewHolder(@NonNull View itemView) {
+            super(itemView);
+
+            title = itemView.findViewById(R.id.document_list_item_title);
+            description = itemView.findViewById(R.id.document_list_item_description);
+            updatedAt = itemView.findViewById(R.id.document_list_item_updated_at);
+
+        }
+    }
+}
@@ -0,0 +1,63 @@
+package one.nem.lacerta.feature.debug.common.adapter;
+
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.navigation.Navigation;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.List;
+
+import one.nem.lacerta.feature.debug.R;
+import one.nem.lacerta.feature.debug.common.model.DebugMenuListItem;
+import one.nem.lacerta.utils.LacertaLogger;
+
+public class DebugMenuListItemAdapter extends RecyclerView.Adapter<DebugMenuListItemAdapter.DebugMenuListItemViewHolder> {
+    private List<DebugMenuListItem> debugMenuListItems;
+
+    public DebugMenuListItemAdapter(List<DebugMenuListItem> debugMenuListItems) {
+        this.debugMenuListItems = debugMenuListItems;
+    }
+
+    @NonNull
+    @Override
+    public DebugMenuListItemViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item_debug_menu, parent, false);
+        return new DebugMenuListItemViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull DebugMenuListItemViewHolder holder, int position) {
+        DebugMenuListItem item = debugMenuListItems.get(position);
+        // Set title
+        holder.title.setText(item.getTitle());
+        // Set description
+        holder.description.setText(item.getDescription());
+
+        holder.itemView.setOnClickListener( v -> {
+            Navigation.findNavController(v).navigate(item.getDestinationId());
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return debugMenuListItems.size();
+    }
+
+    static class DebugMenuListItemViewHolder extends RecyclerView.ViewHolder {
+        TextView title;
+        TextView description;
+
+        public DebugMenuListItemViewHolder(@NonNull View itemView) {
+            super(itemView);
+
+            // Get ref to views
+            title = itemView.findViewById(R.id.debug_menu_item_title);
+            description = itemView.findViewById(R.id.debug_menu_item_description);
+        }
+    }
+}
@@ -0,0 +1,27 @@
+package one.nem.lacerta.feature.debug.common.model;
+
+public class DebugMenuDocumentListItem {
+
+    private String title;
+    private String description;
+    private String updatedAt;
+
+    public DebugMenuDocumentListItem(String title, String description, String updatedAt) {
+        this.title = title;
+        this.description = description;
+        this.updatedAt = updatedAt;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public String getUpdatedAt() {
+        return updatedAt;
+    }
+
+}
@@ -0,0 +1,38 @@
+package one.nem.lacerta.feature.debug.common.model;
+
+public class DebugMenuListItem {
+
+    private String title;
+    private String description;
+    private int destinationId; // Navigation destination ID
+    private boolean enabled;
+
+    public DebugMenuListItem(String title, String description, int destinationId, boolean enabled) {
+        this.title = title;
+        this.description = description;
+        this.destinationId = destinationId;
+        this.enabled = enabled;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public int getDestinationId() {
+        return destinationId;
+    }
+
+    public boolean isEnabled() {
+        return enabled;
+    }
+
+    public void setEnabled(boolean enabled) {
+        this.enabled = enabled;
+    }
+
+
+}
@@ -1,102 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    tools:context=".DebugMenuFragment">
-
-    <com.google.android.material.textview.MaterialTextView
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="Debug Menu"
-        android:textSize="36sp"
-        android:padding="16dp" />
-
-    <ScrollView
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical" >
-
-            <!-- Call Events -->
-            <com.google.android.material.textview.MaterialTextView
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:text="Call Debug Events"
-                android:textSize="24sp"
-                android:padding="8dp" />
-<!--                android:textColor="@color/material_dynamic_primary10" />-->
-
-            <com.google.android.material.button.MaterialButton
-                android:id="@+id/btn_debug_menu_scan"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:text="Start scan action"
-                android:layout_marginStart="16dp"
-                android:layout_marginEnd="16dp"
-                android:layout_marginTop="8dp" />
-
-            <!-- Padding -->
-
-            <View
-                android:layout_width="match_parent"
-                android:layout_height="16dp" />
-
-            <com.google.android.material.textview.MaterialTextView
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:padding="8dp"
-                android:text="SharedPref"
-                android:textSize="24sp" />
-<!--                android:textColor="@color/material_dynamic_primary10" />-->
-
-            <com.google.android.material.button.MaterialButton
-                android:id="@+id/btn_debug_menu_clear_pref"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:text="Clear Preferences"
-                android:layout_marginStart="16dp"
-                android:layout_marginEnd="16dp"
-                android:layout_marginTop="8dp" />
-
-            <com.google.android.material.button.MaterialButton
-                android:id="@+id/btn_debug_menu_shared_pref_editor"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:text="Shared Preferences Editor"
-                android:layout_marginStart="16dp"
-                android:layout_marginEnd="16dp"
-                android:layout_marginTop="8dp" />
-
-            <!-- Padding -->
-
-            <View
-                android:layout_width="match_parent"
-                android:layout_height="16dp" />
-
-            <com.google.android.material.textview.MaterialTextView
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:padding="8dp"
-                android:text="SharedPref"
-                android:textSize="24sp" />
-
-            <com.google.android.material.button.MaterialButton
-                android:id="@+id/btn_debug_menu_call_play_ground"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="16dp"
-                android:layout_marginTop="8dp"
-                android:layout_marginEnd="16dp"
-                android:text="Playground" />
-        </LinearLayout>
-
-    </ScrollView>
-
-
-</LinearLayout>
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:theme="@style/Theme.Lacerta"
+    tools:context=".DebugMenuContainerFragment" >
+
+    <com.google.android.material.appbar.MaterialToolbar
+        android:id="@+id/debug_menu_top_toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/colorPrimaryContainer"
+        app:titleTextColor="@color/colorOnPrimaryContainer"
+        app:title="Debug Menu"
+        android:minHeight="?attr/actionBarSize"
+        android:theme="?attr/actionBarTheme"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <androidx.fragment.app.FragmentContainerView
+        android:id="@+id/fragmentContainerView"
+        android:name="androidx.navigation.fragment.NavHostFragment"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:defaultNavHost="true"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/debug_menu_top_toolbar"
+        app:navGraph="@navigation/feature_debug_internal_navigation" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -2,22 +2,16 @@
 <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:id="@+id/main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
-    tools:context=".DebugMenuContainerActivity">
+    tools:context=".DebugMenuDocumentTesterListFragment" >

-    <androidx.fragment.app.FragmentContainerView
-        android:id="@+id/fragmentContainerView"
-        android:name="androidx.navigation.fragment.NavHostFragment"
-        android:layout_width="409dp"
-        android:layout_height="729dp"
-        android:layout_marginStart="1dp"
-        android:layout_marginEnd="1dp"
-        app:defaultNavHost="true"
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recycler_view_document_list"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:navGraph="@navigation/feature_debug_navigation" />
+        app:layout_constraintTop_toTopOf="parent" />
 </androidx.constraintlayout.widget.ConstraintLayout>
@@ -0,0 +1,60 @@
+<?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=".DebugMenuDocumentTesterManageFragment" >
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical" >
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:orientation="vertical"
+                android:layout_margin="16dp"
+                android:background="@drawable/rounded_secondary_container">
+
+                <TextView
+                    android:id="@+id/textView2"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:padding="16dp"
+                    android:textSize="16sp"
+                    android:textColor="@color/colorOnSecondaryContainer"
+                    android:text="Debug actions" />
+
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:hint="Document title"
+                    android:id="@+id/edit_text_document_title"
+                    android:layout_margin="16dp"
+                    android:inputType="text"
+                    android:textSize="16sp"
+                    style="@style/ThemeOverlay.Material3.TextInputEditText.OutlinedBox" />
+
+                <com.google.android.material.button.MaterialButton
+                    android:id="@+id/button_insert_test_data"
+                    style="@style/Widget.Material3.Button.OutlinedButton"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="16dp"
+                    android:text="Insert test data"/>
+
+            </LinearLayout>
+        </LinearLayout>
+    </ScrollView>
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:theme="@style/Theme.Lacerta"
+    tools:context=".DebugMenuDocumentTesterTopFragment">
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:id="@+id/debug_menu_document_tester_recycler_view"
+        app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -3,12 +3,10 @@
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
-    tools:context=".DebugPlayGroundFragment">
+    tools:context=".DebugMenuMetaDataFragment">

    <!-- TODO: Update blank fragment layout -->
-    <TextView
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:text="@string/hello_blank_fragment" />
+
+

 </FrameLayout>
@@ -0,0 +1,18 @@
+<?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:theme="@style/Theme.Lacerta"
+    tools:context=".DebugMenuTopFragment" >
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/debug_menu_recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -1,121 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout 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=".DebugSharedPrefEditorFragment">
-
-    <RadioGroup
-        android:id="@+id/radioGroupPrefType"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="horizontal">
-
-        <RadioButton
-            android:id="@+id/radioButtonCommon"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="Common" />
-
-        <RadioButton
-            android:id="@+id/radioButtonUserData"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="UserData" />
-
-    </RadioGroup>
-
-    <com.google.android.material.textview.MaterialTextView
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="Save pref" />
-
-    <LinearLayout
-        android:id="@+id/SaveLinearLayout"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="horizontal"
-        android:weightSum="3">
-
-        <EditText
-            android:id="@+id/saveKeyEditText"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_margin="4dp"
-            android:layout_weight="2"
-            android:hint="Key:Value" />
-
-        <com.google.android.material.button.MaterialButton
-            android:id="@+id/saveButton"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_margin="4dp"
-            android:layout_weight="1"
-            android:text="Save" />
-    </LinearLayout>
-
-    <com.google.android.material.textview.MaterialTextView
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="Load pref" />
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical">
-
-        <LinearLayout
-            android:id="@+id/LoadLinearLayout"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal"
-            android:weightSum="3">
-
-            <EditText
-                android:id="@+id/loadKeyEditText"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="2"
-                android:hint="Key" />
-
-            <com.google.android.material.button.MaterialButton
-                android:id="@+id/loadButton"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="Load" />
-
-        </LinearLayout>
-
-        <TextView
-            android:id="@+id/loadValueTextView"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="No value..."
-            android:textSize="24sp" />
-    </LinearLayout>
-
-    <ScrollView
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical" >
-
-            <TextView
-                android:id="@+id/prefItemTextView"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:text="None" />
-        </LinearLayout>
-    </ScrollView>
-
-
-</LinearLayout>
@@ -0,0 +1,26 @@
+<?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"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="16dp">
+
+    <TextView
+        android:id="@+id/debug_menu_item_title"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:textSize="16sp"
+        android:layout_marginEnd="8dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/debug_menu_item_description"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:textSize="14sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/debug_menu_item_title" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:padding="16dp">
+
+    <TextView
+        android:id="@+id/document_list_item_title"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:textSize="16sp"
+        android:text="TITLE"
+        android:layout_marginEnd="8dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/document_list_item_updated_at"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/document_list_item_description"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:textSize="14sp"
+        android:text="DESCRIPTION"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/document_list_item_title" />
+
+    <TextView
+        android:id="@+id/document_list_item_updated_at"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:textSize="14sp"
+        android:text="Updated at: aaaaaaaaaa"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -0,0 +1,54 @@
+<?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"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/feature_debug_internal_navigation"
+    app:startDestination="@id/debugMenuTopFragment">
+
+    <fragment
+        android:id="@+id/debugMenuTopFragment"
+        android:name="one.nem.lacerta.feature.debug.DebugMenuTopFragment"
+        android:label="fragment_debug_menu_top"
+        tools:layout="@layout/fragment_debug_menu_top" >
+        <action
+            android:id="@+id/action_debugMenuTopFragment_to_debugMenuMetaDataFragment"
+            app:destination="@id/debugMenuMetaDataFragment" />
+        <action
+            android:id="@+id/action_debugMenuTopFragment_to_debugMenuDocumentTesterTopFragment"
+            app:destination="@id/debugMenuDocumentTesterTopFragment" />
+        <action
+            android:id="@+id/action_debugMenuTopFragment_to_scannerDataManagerStubFragment"
+            app:destination="@id/scannerDataManagerStubFragment" />
+    </fragment>
+    <fragment
+        android:id="@+id/debugMenuMetaDataFragment"
+        android:name="one.nem.lacerta.feature.debug.DebugMenuMetaDataFragment"
+        android:label="fragment_debug_menu_meta_data"
+        tools:layout="@layout/fragment_debug_menu_meta_data" />
+    <fragment
+        android:id="@+id/debugMenuDocumentTesterTopFragment"
+        android:name="one.nem.lacerta.feature.debug.DebugMenuDocumentTesterTopFragment"
+        android:label="fragment_debug_menu_document_tester_top"
+        tools:layout="@layout/fragment_debug_menu_document_tester_top" >
+        <action
+            android:id="@+id/action_debugMenuDocumentTesterTopFragment_to_debugMenuDocumentTesterListFragment"
+            app:destination="@id/debugMenuDocumentTesterListFragment" />
+        <action
+            android:id="@+id/action_debugMenuDocumentTesterTopFragment_to_debugMenuDocumentTesterManageFragment"
+            app:destination="@id/debugMenuDocumentTesterManageFragment" />
+    </fragment>
+    <fragment
+        android:id="@+id/debugMenuDocumentTesterListFragment"
+        android:name="one.nem.lacerta.feature.debug.DebugMenuDocumentTesterListFragment"
+        android:label="fragment_debug_menu_document_tester_list"
+        tools:layout="@layout/fragment_debug_menu_document_tester_list" />
+    <fragment
+        android:id="@+id/debugMenuDocumentTesterManageFragment"
+        android:name="one.nem.lacerta.feature.debug.DebugMenuDocumentTesterManageFragment"
+        android:label="fragment_debug_menu_document_tester_manage"
+        tools:layout="@layout/fragment_debug_menu_document_tester_manage" />
+    <fragment
+        android:id="@+id/scannerDataManagerStubFragment"
+        android:name="one.nem.lacerta.component.scanner.ScannerDataManagerStubFragment"
+        android:label="ScannerDataManagerStubFragment" />
+</navigation>
@@ -3,28 +3,10 @@
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/feature_debug_navigation"
-    app:startDestination="@id/debugMenuFragment">
+    app:startDestination="@id/debugMenuContainerFragment">
    <fragment
-        android:id="@+id/debugMenuFragment"
-        android:name="one.nem.lacerta.feature.debug.DebugMenuFragment"
-        android:label="fragment_debug_menu"
-        tools:layout="@layout/fragment_debug_menu" >
-        <action
-            android:id="@+id/action_debugMenuFragment_to_debugSharedPrefEditorFragment"
-            app:destination="@id/debugSharedPrefEditorFragment" />
-        <action
-            android:id="@+id/action_debugMenuFragment_to_debugPlayGroundFragment"
-            app:destination="@id/debugPlayGroundFragment" />
-    </fragment>
-    <fragment
-        android:id="@+id/debugSharedPrefEditorFragment"
-        android:name="one.nem.lacerta.feature.debug.DebugSharedPrefEditorFragment"
-        android:label="fragment_debug_shared_pref_editor"
-        tools:layout="@layout/fragment_debug_shared_pref_editor" />
-
-    <fragment
-        android:id="@+id/debugPlayGroundFragment"
-        android:name="one.nem.lacerta.feature.debug.DebugPlayGroundFragment"
-        android:label="fragment_debug_play_ground"
-        tools:layout="@layout/fragment_debug_play_ground" />
+        android:id="@+id/debugMenuContainerFragment"
+        android:name="one.nem.lacerta.feature.debug.DebugMenuContainerFragment"
+        android:label="fragment_debug_menu_container"
+        tools:layout="@layout/fragment_debug_menu_container" />
 </navigation>
@@ -27,9 +27,17 @@ android {

 dependencies {

-    implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'com.google.android.material:material:1.10.0'
-    testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    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
+
+    // Navigation
+    implementation libs.navigation.fragment
+    implementation libs.navigation.ui
+    implementation libs.navigation.dynamic.features.fragment
+
+    // shared
+    implementation project(':shared:ui')
 }
@@ -1,4 +1,4 @@
-package one.nem.lacerta.component.scanner;
+package one.nem.lacerta.feature.home;

 import android.os.Bundle;

@@ -10,10 +10,10 @@ import android.view.ViewGroup;

 /**
 * A simple {@link Fragment} subclass.
- * Use the {@link ScannerScanResultFragment#newInstance} factory method to
+ * Use the {@link HomeTopFragment#newInstance} factory method to
 * create an instance of this fragment.
 */
-public class ScannerScanResultFragment extends Fragment {
+public class HomeTopFragment extends Fragment {

    // TODO: Rename parameter arguments, choose names that match
    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
@@ -24,7 +24,7 @@ public class ScannerScanResultFragment extends Fragment {
    private String mParam1;
    private String mParam2;

-    public ScannerScanResultFragment() {
+    public HomeTopFragment() {
        // Required empty public constructor
    }

@@ -34,11 +34,11 @@ public class ScannerScanResultFragment extends Fragment {
     *
     * @param param1 Parameter 1.
     * @param param2 Parameter 2.
-     * @return A new instance of fragment ScannerScanResultFragment.
+     * @return A new instance of fragment HomeTopFragment.
     */
    // TODO: Rename and change types and number of parameters
-    public static ScannerScanResultFragment newInstance(String param1, String param2) {
-        ScannerScanResultFragment fragment = new ScannerScanResultFragment();
+    public static HomeTopFragment newInstance(String param1, String param2) {
+        HomeTopFragment fragment = new HomeTopFragment();
        Bundle args = new Bundle();
        args.putString(ARG_PARAM1, param1);
        args.putString(ARG_PARAM2, param2);
@@ -59,6 +59,6 @@ public class ScannerScanResultFragment extends Fragment {
    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);
+        return inflater.inflate(R.layout.fragment_home_top, container, false);
    }
 }
@@ -3,7 +3,7 @@
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
-    tools:context=".ScannerScanFragment">
+    tools:context=".HomeTopFragment">

    <!-- TODO: Update blank fragment layout -->
    <TextView
@@ -0,0 +1,13 @@
+<?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"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/feature_home_navigation"
+    app:startDestination="@id/homeTopFragment">
+
+    <fragment
+        android:id="@+id/homeTopFragment"
+        android:name="one.nem.lacerta.feature.home.HomeTopFragment"
+        android:label="fragment_home_top"
+        tools:layout="@layout/fragment_home_top" />
+</navigation>
@@ -0,0 +1,4 @@
+<resources>
+    <!-- TODO: Remove or change this placeholder text -->
+    <string name="hello_blank_fragment">Hello blank fragment</string>
+</resources>
@@ -27,9 +27,24 @@ android {

 dependencies {

-    implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'com.google.android.material:material:1.10.0'
-    testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    implementation libs.androidx.appcompat
+    implementation libs.com.google.android.material
+    implementation 'androidx.navigation:navigation-fragment:2.7.5'
+    implementation 'androidx.navigation:navigation-ui:2.7.5'
+    testImplementation libs.junit
+    androidTestImplementation libs.androidx.test.ext.junit
+    androidTestImplementation libs.androidx.test.espresso.core
+
+    // Navigation
+    implementation libs.navigation.fragment
+    implementation libs.navigation.ui
+    implementation libs.navigation.dynamic.features.fragment
+
+    // Hilt (DI)
+    implementation libs.com.google.dagger.hilt.android
+    annotationProcessor libs.com.google.dagger.hilt.compiler
+
+    implementation project(':shared:ui')
+
+
 }
@@ -0,0 +1,46 @@
+package one.nem.lacerta.feature.library;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.List;
+
+public class DocumentAdapter extends RecyclerView.Adapter<DocumentAdapter.DocumentViewHolder> {
+
+    private List<String> documentList;
+
+    public DocumentAdapter(List<String> documentList) {
+        this.documentList = documentList;
+    }
+
+    @NonNull
+    @Override
+    public DocumentViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item_library_menu, parent, false);
+        return new DocumentViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull DocumentViewHolder holder, int position) {
+        holder.title.setText(documentList.get(position));
+    }
+
+    @Override
+    public int getItemCount() {
+        return documentList.size();
+    }
+
+    class DocumentViewHolder extends RecyclerView.ViewHolder {
+        TextView title;
+
+        DocumentViewHolder(View itemView) {
+            super(itemView);
+            title = itemView.findViewById(R.id.debug_menu_item_title);
+        }
+    }
+}
@@ -0,0 +1,35 @@
+package one.nem.lacerta.feature.library;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.TextView;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+// LibraryArchiveFragment.java
+public class LibraryArchiveFragment extends AppCompatActivity {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.fragment_library_top);
+
+        // ここに入力された内容を表示する機能
+        TextView textView = findViewById(R.id.document_list);
+
+        textView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                // 文字をタップしたときの処理
+
+                // 移動先のアクティビティを指定
+                Intent intent = new Intent(LibraryArchiveFragment.this, LibraryDocFragment.class);
+
+                // データを付加する
+                intent.putExtra("key_name", "value_data");
+
+                startActivity(intent);
+            }
+        });
+    }
+}
@@ -0,0 +1,50 @@
+package one.nem.lacerta.feature.library;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.fragment.app.Fragment;
+
+public class LibraryDocFragment extends Fragment {
+
+    private TextView textView;  // フィールドとして TextView を定義
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_library_file, container, false);
+
+        textView = view.findViewById(R.id.textView);
+
+        return view;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // フラグメントに渡されたデータを取得
+        if (getArguments() != null) {
+            String receivedData = getArguments().getString("key_name");
+
+            // onCreateView メソッドで取得した TextView にデータをセットする
+            if (textView != null) {
+                textView.setText(receivedData);
+            }
+        }
+    }
+
+    // Factory method for creating a new instance of the fragment
+    public static LibraryDocFragment newInstance(String data) {
+        LibraryDocFragment fragment = new LibraryDocFragment();
+
+        // フラグメントにデータを渡す
+        Bundle args = new Bundle();
+        args.putString("key_name", data);
+        fragment.setArguments(args);
+
+        return fragment;
+    }
+}
@@ -0,0 +1,91 @@
+package one.nem.lacerta.feature.library;
+
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Use the {@link LibraryTopFragment#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class LibraryTopFragment 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 LibraryTopFragment() {
+        // 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 LibraryTopFragment.
+     */
+    // TODO: Rename and change types and number of parameters
+    public static LibraryTopFragment newInstance(String param1, String param2) {
+        LibraryTopFragment fragment = new LibraryTopFragment();
+        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
+        View view = inflater.inflate(R.layout.fragment_library_top, container, false);
+
+        // Use view.findViewById instead of findViewById
+        RecyclerView documentRecyclerView = view.findViewById(R.id.document_list);
+
+        LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
+        documentRecyclerView.setLayoutManager(layoutManager);
+
+        List<String> documentList = new ArrayList<>();
+        documentList.add("Document A");
+        documentList.add("Document B");
+        documentList.add("Document C");
+
+// Create and set the adapter
+        DocumentAdapter adapter = new DocumentAdapter(documentList);
+        documentRecyclerView.setAdapter(adapter);
+
+// Use a LinearLayoutManager to specify the layout
+        return view;
+    }
+}
@@ -0,0 +1,17 @@
+<?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"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:padding="16dp">
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:textSize="16sp"
+        android:layout_marginEnd="8dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -0,0 +1,32 @@
+<?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:theme="@style/Theme.Lacerta"
+    tools:context=".LibraryTopFragment">
+
+    <com.google.android.material.appbar.MaterialToolbar
+        android:id="@+id/tool_bar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/colorPrimaryContainer"
+        android:minHeight="?attr/actionBarSize"
+        android:theme="?attr/actionBarTheme"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:title="Library"
+        app:titleTextColor="@color/colorOnPrimaryContainer" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/document_list"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/tool_bar" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -0,0 +1,26 @@
+<?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"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="16dp">
+
+    <TextView
+        android:id="@+id/debug_menu_item_title"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:textSize="16sp"
+        android:layout_marginEnd="8dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/debug_menu_item_description"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:textSize="14sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/debug_menu_item_title" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -0,0 +1,12 @@
+<?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"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/feature_library_navigation"
+    app:startDestination="@id/feature_library_top_fragment">
+    <fragment
+        android:id="@+id/feature_library_top_fragment"
+        android:name="one.nem.lacerta.feature.library.LibraryTopFragment"
+        android:label="fragment_library_top"
+        tools:layout="@layout/fragment_library_top" />
+</navigation>
@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">Library</string>
+</resources>
@@ -0,0 +1 @@
+/build
@@ -0,0 +1,39 @@
+plugins {
+    alias(libs.plugins.com.android.library)
+}
+
+android {
+    namespace 'one.nem.lacerta.model'
+    compileSdk 34
+
+    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
+
+    // JGit
+    implementation 'org.eclipse.jgit:org.eclipse.jgit:6.8.0.202311291450-r'
+
+}