Merge remote-tracking branch 'origin/develop' into develop

最終バージョンに追従

app/build.gradle

@@ -14,8 +14,8 @@ android {
 
         // 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
+        versionCode 2
-        versionName "0.1.0"
+        versionName "0.2.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }

app/src/main/AndroidManifest.xml

@@ -17,10 +17,10 @@
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
-        android:icon="@mipmap/ic_launcher_temp_round"
+        android:icon="@mipmap/ic_launcher_final"
         android:name=".LacertaApplication"
         android:label="@string/app_name"
-        android:roundIcon="@mipmap/ic_launcher_round"
+        android:roundIcon="@mipmap/ic_launcher_final_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.Lacerta"
         tools:targetApi="31">

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

@@ -0,0 +1,15 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:tint="?attr/colorControlNormal">
+  <group android:scaleX="0.37"
+      android:scaleY="0.37"
+      android:translateX="302.4"
+      android:translateY="302.4">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M92.12,225.15L92.12,51.92L265.15,51.92L265.15,107.88L148.08,107.88L148.08,225.15L92.12,225.15ZM812.12,225.15L812.12,107.88L694.85,107.88L694.85,51.92L868.08,51.92L868.08,225.15L812.12,225.15ZM92.12,907.88L92.12,734.85L148.08,734.85L148.08,851.92L265.15,851.92L265.15,907.88L92.12,907.88ZM694.85,907.88L694.85,851.92L812.12,851.92L812.12,734.85L868.08,734.85L868.08,907.88L694.85,907.88ZM268.08,719.61Q268.08,724.42 271.83,728.17Q275.58,731.92 280.39,731.92L679.81,731.92Q684.42,731.92 688.27,728.17Q692.12,724.42 692.12,719.61L692.12,240.19Q692.12,235.58 688.27,231.73Q684.42,227.88 679.81,227.88L280.39,227.88Q275.58,227.88 271.83,231.73Q268.08,235.58 268.08,240.19L268.08,719.61ZM280.39,787.88Q251.74,787.88 231.93,768.07Q212.12,748.26 212.12,719.61L212.12,240.19Q212.12,211.76 231.93,191.84Q251.74,171.92 280.39,171.92L679.81,171.92Q708.24,171.92 728.16,191.84Q748.08,211.76 748.08,240.19L748.08,719.61Q748.08,748.26 728.16,768.07Q708.24,787.88 679.81,787.88L280.39,787.88ZM372.12,387.88L588.08,387.88L588.08,331.92L372.12,331.92L372.12,387.88ZM372.12,507.88L588.08,507.88L588.08,451.92L372.12,451.92L372.12,507.88ZM372.12,627.88L588.08,627.88L588.08,571.92L372.12,571.92L372.12,627.88ZM268.08,719.61L268.08,240.19Q268.08,235.58 268.08,231.73Q268.08,227.88 268.08,227.88L268.08,227.88Q268.08,227.88 268.08,231.73Q268.08,235.58 268.08,240.19L268.08,719.61Q268.08,724.42 268.08,728.17Q268.08,731.92 268.08,731.92L268.08,731.92Q268.08,731.92 268.08,728.17Q268.08,724.42 268.08,719.61Z"/>
+  </group>
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_final.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_final_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_final_foreground"/>
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_final_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_final_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_final_foreground"/>
+</adaptive-icon>

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

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_final_background">#B8D3C3</color>
+</resources>

component/common/src/main/java/one/nem/lacerta/component/common/LacertaApplyTagAdapter.java

@@ -0,0 +1,83 @@
+package one.nem.lacerta.component.common;
+
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CheckBox;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.ArrayList;
+
+import one.nem.lacerta.component.common.model.DocumentTagApplyTagDialogExtendedModel;
+import one.nem.lacerta.model.document.tag.DocumentTag;
+
+public class LacertaApplyTagAdapter extends RecyclerView.Adapter<LacertaApplyTagAdapter.LacertaApplyTagViewHolder>{
+
+    // Listener
+    public interface LacertaApplyTagDialogListener {
+        void itemChecked(View view, String tagId);
+        void itemUnchecked(View view, String tagId);
+    }
+
+    // Variables
+    private ArrayList<DocumentTagApplyTagDialogExtendedModel> documentTagArrayList;
+    private LacertaApplyTagDialogListener listener;
+
+    // Setter
+    public LacertaApplyTagAdapter setListener(LacertaApplyTagDialogListener listener) {
+        this.listener = listener;
+        return this;
+    }
+
+    public LacertaApplyTagAdapter setDocumentTagArrayList(ArrayList<DocumentTagApplyTagDialogExtendedModel> documentTagArrayList) {
+        this.documentTagArrayList = documentTagArrayList;
+        return this;
+    }
+
+    // Empty constructor
+    public LacertaApplyTagAdapter() {
+    }
+
+    @NonNull
+    @Override
+    public LacertaApplyTagAdapter.LacertaApplyTagViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.apply_tag_list_item, parent, false);
+        return new LacertaApplyTagAdapter.LacertaApplyTagViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull LacertaApplyTagAdapter.LacertaApplyTagViewHolder holder, int position) {
+        DocumentTagApplyTagDialogExtendedModel documentTag = documentTagArrayList.get(position);
+        if (holder.checkBox == null) {
+            Log.d("LacertaApplyTagAdapter", "onBindViewHolder: holder.checkBox is null");
+        }
+        holder.checkBox.setText(documentTag.getName());
+        holder.checkBox.setChecked(documentTag.getIsChecked());
+        holder.checkBox.setOnCheckedChangeListener((buttonView, isChecked) -> {
+            if (isChecked) {
+                listener.itemChecked(buttonView, documentTag.getId());
+            } else {
+                listener.itemUnchecked(buttonView, documentTag.getId());
+            }
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return documentTagArrayList == null ? 0 : documentTagArrayList.size();
+    }
+
+    public class LacertaApplyTagViewHolder extends RecyclerView.ViewHolder {
+
+        CheckBox checkBox;
+
+        public LacertaApplyTagViewHolder(@NonNull View itemView) {
+            super(itemView);
+
+            checkBox = itemView.findViewById(R.id.tag_check_box);
+        }
+    }
+}

component/common/src/main/java/one/nem/lacerta/component/common/LacertaApplyTagDialog.java

@@ -0,0 +1,184 @@
+package one.nem.lacerta.component.common;
+
+import android.app.Dialog;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.CheckBox;
+import android.widget.Checkable;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import androidx.fragment.app.DialogFragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CompletionException;
+import java.util.stream.Collectors;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.AndroidEntryPoint;
+import one.nem.lacerta.component.common.model.DocumentTagApplyTagDialogExtendedModel;
+import one.nem.lacerta.data.Document;
+import one.nem.lacerta.data.LacertaLibrary;
+import one.nem.lacerta.model.document.tag.DocumentTag;
+import one.nem.lacerta.utils.LacertaLogger;
+
+@AndroidEntryPoint
+public class LacertaApplyTagDialog extends DialogFragment {
+
+    @Inject
+    LacertaLogger logger;
+
+    @Inject
+    LacertaLibrary lacertaLibrary;
+
+    // Listener
+    public interface LacertaApplyTagDialogListener {
+        void onDialogPositiveClick(ArrayList<DocumentTag> appliedTags);
+        void onDialogNegativeClick();
+    }
+
+    // Variables
+    private String title;
+    private String message;
+    private String positiveButtonText;
+    private String negativeButtonText;
+    private String documentId;
+    private LacertaApplyTagDialogListener listener;
+    private ArrayList<DocumentTag> registeredTags;
+    private ArrayList<DocumentTag> appliedTags;
+
+    // Setter
+
+    public LacertaApplyTagDialog setListener(LacertaApplyTagDialogListener listener) {
+        this.listener = listener;
+        return this;
+    }
+
+    public LacertaApplyTagDialog setTitle(String title) {
+        this.title = title;
+        return this;
+    }
+
+    public LacertaApplyTagDialog setMessage(String message) {
+        this.message = message;
+        return this;
+    }
+
+    public LacertaApplyTagDialog setPositiveButtonText(String positiveButtonText) {
+        this.positiveButtonText = positiveButtonText;
+        return this;
+    }
+
+    public LacertaApplyTagDialog setNegativeButtonText(String negativeButtonText) {
+        this.negativeButtonText = negativeButtonText;
+        return this;
+    }
+
+    public LacertaApplyTagDialog setDocumentId(String documentId) {
+        this.documentId = documentId;
+        return this;
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(getActivity());
+        LayoutInflater inflater = requireActivity().getLayoutInflater();
+        View view = inflater.inflate(R.layout.lacerta_dialog_apply_tag, null);
+
+        // RecyclerView
+        RecyclerView recyclerView = view.findViewById(R.id.apply_tag_list);
+
+        LacertaApplyTagAdapter lacertaApplyTagAdapter = new LacertaApplyTagAdapter();
+        lacertaApplyTagAdapter.setListener(new LacertaApplyTagAdapter.LacertaApplyTagDialogListener() {
+            @Override
+            public void itemChecked(View view, String tagId) {
+                applyChangeToVariable(true, tagId);
+            }
+
+            @Override
+            public void itemUnchecked(View view, String tagId) {
+                applyChangeToVariable(false, tagId);
+            }
+        });
+
+        recyclerView.setAdapter(lacertaApplyTagAdapter);
+        recyclerView.setLayoutManager(new LinearLayoutManager(view.getContext()));
+
+        getDocumentTagArrayList(documentId).thenAccept(documentTagArrayList -> {
+            lacertaApplyTagAdapter.setDocumentTagArrayList(documentTagArrayList);
+            lacertaApplyTagAdapter.notifyDataSetChanged(); // TODO-rca: アニメーション
+        });
+
+        // Set the dialog title
+        builder.setTitle(title)
+                .setMessage(message)
+                .setView(view)
+                .setPositiveButton(positiveButtonText == null ? "OK" : positiveButtonText, (dialog, id) -> {
+                    // Send the positive button event back to the host activity
+                    listener.onDialogPositiveClick(this.appliedTags);
+                })
+                .setNegativeButton(negativeButtonText == null ? "Cancel" : negativeButtonText, (dialog, id) -> {
+                    // Send the negative button event back to the host activity
+                    listener.onDialogNegativeClick();
+                });
+        return builder.create();
+    }
+
+    private void applyChangeToVariable(boolean isChecked, String tagId) {
+        if (isChecked) {
+            this.registeredTags.stream().filter(tag -> tag.getId().equals(tagId)).findFirst().ifPresent(tag -> this.appliedTags.add(tag));
+        } else {
+            this.appliedTags.stream().filter(tag -> tag.getId().equals(tagId)).findFirst().ifPresent(tag -> this.appliedTags.remove(tag));
+        }
+    }
+
+    private CompletableFuture<ArrayList<DocumentTagApplyTagDialogExtendedModel>> getDocumentTagArrayList(String documentId) {
+        return CompletableFuture.supplyAsync(() -> {
+            ArrayList<DocumentTagApplyTagDialogExtendedModel> documentTagArrayList = new ArrayList<>();
+            setRegisteredTagList().thenRun(() -> setAppliedTagList(documentId).join()).thenAccept(Void -> {
+                logger.debug("getDocumentTagArrayList", "this.registeredTags.size(): " + this.registeredTags.size());
+                logger.debug("getDocumentTagArrayList", "this.appliedTags.size(): " + this.appliedTags.size());
+
+                documentTagArrayList.addAll(this.registeredTags.stream().map(tag -> {
+                    DocumentTagApplyTagDialogExtendedModel documentTag = new DocumentTagApplyTagDialogExtendedModel(
+                            new DocumentTag(tag.getId(), tag.getName(), tag.getColor()),
+                            this.appliedTags.stream().anyMatch(appliedTag -> appliedTag.getId().equals(tag.getId()))
+                    );
+                    return documentTag;
+                }).collect(Collectors.toCollection(ArrayList::new)));
+
+            }).join();
+            return documentTagArrayList;
+        });
+    }
+
+    private CompletableFuture<Void> setRegisteredTagList() {
+        return CompletableFuture.runAsync(() -> {
+            this.registeredTags = new ArrayList<>();
+            this.lacertaLibrary.getTagList().thenAccept(documentTagList -> {
+                for (int i = 0; i < documentTagList.size(); i++) {
+                    this.registeredTags.add(new DocumentTag(documentTagList.get(i).getId(), documentTagList.get(i).getName(), documentTagList.get(i).getColor()));
+                }
+            }).join();
+        });
+    }
+
+    private CompletableFuture<Void> setAppliedTagList(String documentId) {
+        return CompletableFuture.runAsync(() -> {
+            this.appliedTags = new ArrayList<>();
+            this.lacertaLibrary.getAppliedTagList(documentId).thenAccept(documentTagList -> {
+                for (int i = 0; i < documentTagList.size(); i++) {
+                    this.appliedTags.add(new DocumentTag(documentTagList.get(i).getId(), documentTagList.get(i).getName(), documentTagList.get(i).getColor()));
+                }
+            }).join();
+        });
+    }
+}

component/common/src/main/java/one/nem/lacerta/component/common/LacertaEditMetaDialog.java

@@ -0,0 +1,4 @@
+package one.nem.lacerta.component.common;
+
+public class LacertaEditMetaDialog {
+}

component/common/src/main/java/one/nem/lacerta/component/common/model/DocumentTagApplyTagDialogExtendedModel.java

@@ -0,0 +1,31 @@
+package one.nem.lacerta.component.common.model;
+
+import one.nem.lacerta.model.document.tag.DocumentTag;
+
+// TODO-rca: クラス名が長すぎ
+
+/**
+ * DocumentTagを設定するダイアログで使うための拡張モデル
+ * チェックボックスの状態を保持するように
+ */
+public class DocumentTagApplyTagDialogExtendedModel extends DocumentTag {
+
+    private boolean isChecked;
+
+    public DocumentTagApplyTagDialogExtendedModel(DocumentTag documentTag) {
+        super(documentTag.getId(), documentTag.getName(), documentTag.getColor());
+    }
+
+    public DocumentTagApplyTagDialogExtendedModel(DocumentTag documentTag, boolean isChecked) {
+        super(documentTag.getId(), documentTag.getName(), documentTag.getColor());
+        this.isChecked = isChecked;
+    }
+
+    public boolean getIsChecked() {
+        return isChecked;
+    }
+
+    public void setIsChecked(boolean checked) {
+        isChecked = checked;
+    }
+}

component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerAdapter.java

@@ -1,5 +1,7 @@
 package one.nem.lacerta.component.common.picker;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
 import one.nem.lacerta.component.common.picker.base.LacertaFilePickerAdapterBase;
 import one.nem.lacerta.model.ListItem;
 import one.nem.lacerta.model.ListItemType;
@@ -9,6 +11,7 @@ public class LacertaFilePickerAdapter extends LacertaFilePickerAdapterBase {
     // Listener
     public interface LacertaFilePickerAdapterListener extends LacertaFilePickerAdapterBase.LacertaFilePickerAdapterListener {
         void onDocumentSelected(String documentId);
+        void onCombinedDocumentSelected(String documentId);
     }
 
     // Variables
@@ -24,6 +27,11 @@ public class LacertaFilePickerAdapter extends LacertaFilePickerAdapterBase {
     public void onBindViewHolder(LacertaFilePickerViewHolder holder, int position) {
         super.onBindViewHolder(holder, position);
         if (libraryItemPage.getListItems().get(position).getItemType() == ListItemType.ITEM_TYPE_DOCUMENT) {
+            if (libraryItemPage.getListItems().get(position).getHasCombined()) {
+                holder.itemView.setOnClickListener(v -> {
+                    listener.onCombinedDocumentSelected(libraryItemPage.getListItems().get(position).getItemId());
+                });
+            } else {
                 holder.itemView.setOnClickListener(v -> {
                     ListItem listItem = libraryItemPage.getListItems().get(position);
                     listener.onDocumentSelected(listItem.getItemId());
@@ -31,3 +39,4 @@ public class LacertaFilePickerAdapter extends LacertaFilePickerAdapterBase {
             }
         }
     }
+}

component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerDialog.java

@@ -76,6 +76,19 @@ public class LacertaFilePickerDialog extends LacertaFilePickerDialogBase {
                     listener.onFileSelected(documentId, documentId);
                 }
             }
+
+            @Override
+            public void onCombinedDocumentSelected(String documentId) {
+                if (listener != null) {
+                    LacertaFilePickerSelectDocumentDialog dialog = new LacertaFilePickerSelectDocumentDialog();
+                    dialog.setDocumentId(documentId);
+                    dialog.setListener(documentId1 -> {
+                        dismiss();
+                        listener.onFileSelected(documentId1, documentId1);
+                    });
+                    dialog.show(getParentFragmentManager(), "select_document_dialog");
+                }
+            }
         });
 
         recyclerView.setAdapter(adapter);

component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerSelectDocumentAdapter.java

@@ -0,0 +1,75 @@
+package one.nem.lacerta.component.common.picker;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.ArrayList;
+
+import one.nem.lacerta.component.common.R;
+import one.nem.lacerta.model.ListItem;
+import one.nem.lacerta.model.document.DocumentMeta;
+
+public class LacertaFilePickerSelectDocumentAdapter extends RecyclerView.Adapter<LacertaFilePickerSelectDocumentAdapter.LacertaFilePickerSelectDocumentViewHolder>{
+
+    // Listener
+    public interface LacertaFilePickerSelectDocumentAdapterListener {
+        void onDocumentSelected(String documentId);
+    }
+
+    // Variables
+    LacertaFilePickerSelectDocumentAdapterListener listener;
+
+    ArrayList<ListItem> listItems;
+
+    // Setter
+    public LacertaFilePickerSelectDocumentAdapter setListener(LacertaFilePickerSelectDocumentAdapterListener listener) {
+        this.listener = listener;
+        return this;
+    }
+
+    public void setListItems(ArrayList<ListItem> listItems) {
+        this.listItems = listItems;
+    }
+
+
+    @NonNull
+    @Override
+    public LacertaFilePickerSelectDocumentAdapter.LacertaFilePickerSelectDocumentViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(one.nem.lacerta.shared.ui.R.layout.common_list_item, parent, false);
+        return new LacertaFilePickerSelectDocumentViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull LacertaFilePickerSelectDocumentAdapter.LacertaFilePickerSelectDocumentViewHolder holder, int position) {
+        ListItem listItem = listItems.get(position);
+        holder.title.setText(listItem.getTitle());
+        holder.description.setVisibility(View.GONE);
+        holder.icon.setImageResource(listItem.getItemType().getIconId());
+        holder.itemView.setOnClickListener(v -> listener.onDocumentSelected(listItem.getItemId()));
+    }
+
+    @Override
+    public int getItemCount() {
+        return listItems == null ? 0 : listItems.size();
+    }
+
+    public class LacertaFilePickerSelectDocumentViewHolder extends RecyclerView.ViewHolder {
+
+        ImageView icon;
+        TextView title;
+        TextView description;
+
+        public LacertaFilePickerSelectDocumentViewHolder(@NonNull View itemView) {
+            super(itemView);
+            icon = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_icon);
+            title = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_title);
+            description = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_description);
+        }
+    }
+}

component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerSelectDocumentDialog.java

@@ -0,0 +1,88 @@
+package one.nem.lacerta.component.common.picker;
+
+import android.app.Dialog;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+
+import androidx.fragment.app.DialogFragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import java.util.ArrayList;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.AndroidEntryPoint;
+import one.nem.lacerta.component.common.R;
+import one.nem.lacerta.data.LacertaLibrary;
+import one.nem.lacerta.model.ListItem;
+import one.nem.lacerta.model.ListItemType;
+import one.nem.lacerta.model.pref.ToxiDocumentModel;
+
+@AndroidEntryPoint
+public class LacertaFilePickerSelectDocumentDialog extends DialogFragment {
+
+    @Inject
+    LacertaLibrary lacertaLibrary;
+
+    // Listener
+    public interface LacertaFilePickerSelectDocumentDialogListener {
+        void onDocumentSelected(String documentId);
+    }
+
+    // Variables
+    LacertaFilePickerSelectDocumentDialogListener listener;
+
+    String documentId;
+
+    // Setter
+    public LacertaFilePickerSelectDocumentDialog setListener(LacertaFilePickerSelectDocumentDialogListener listener) {
+        this.listener = listener;
+        return this;
+    }
+
+    public LacertaFilePickerSelectDocumentDialog setDocumentId(String documentId) {
+        this.documentId = documentId;
+        return this;
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        super.onCreateDialog(savedInstanceState);
+
+        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(getActivity());
+        View view = LayoutInflater.from(getActivity()).inflate(R.layout.lacerta_dialog_select_doc, null);
+
+        // 高さを画面の40%にする
+        int height = (int) (getResources().getDisplayMetrics().heightPixels * 0.4);
+        view.setMinimumHeight(height);
+
+        RecyclerView recyclerView = view.findViewById(R.id.document_list_recycler_view);
+
+        LacertaFilePickerSelectDocumentAdapter adapter = new LacertaFilePickerSelectDocumentAdapter();
+
+        adapter.setListener(documentId -> listener.onDocumentSelected(documentId));
+
+        recyclerView.setAdapter(adapter);
+        recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
+        builder.setTitle("追加先を選択");
+
+        builder.setView(view);
+
+        lacertaLibrary.getCombinedDocumentToxiList(this.documentId).thenAccept(toxiDocumentModels -> {
+            ArrayList<ListItem> listItems = new ArrayList<>();
+            for (ToxiDocumentModel toxiDocumentModel : toxiDocumentModels) {
+                listItems.add(new ListItem(toxiDocumentModel.titleCache, null, ListItemType.ITEM_TYPE_DOCUMENT, toxiDocumentModel.childDocumentId));
+            }
+            adapter.setListItems(listItems);
+            adapter.notifyDataSetChanged();
+        });
+
+        return builder.create();
+    }
+
+
+}

component/common/src/main/res/layout/apply_tag_list_item.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <CheckBox
+        android:id="@+id/tag_check_box"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textSize="16sp"
+        android:layout_marginHorizontal="16dp"
+        android:layout_marginVertical="4dp"
+        android:text="CheckBox" />
+
+</LinearLayout>

component/common/src/main/res/layout/lacerta_dialog_apply_tag.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/apply_tag_list"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+</FrameLayout>

component/common/src/main/res/layout/lacerta_dialog_edit_meta.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/title_text_input_layout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingTop="8dp"
+        android:paddingHorizontal="16dp"
+        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/tag_name_edit_text"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content" />
+    </com.google.android.material.textfield.TextInputLayout>
+
+</LinearLayout>

component/common/src/main/res/layout/lacerta_dialog_select_doc.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/document_list_recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"/>
+</FrameLayout>

component/scanner/build.gradle

@@ -52,4 +52,6 @@ dependencies {
     implementation project(':vcs')
 
     implementation project(':data')
+
+    implementation project(':component:common')
 }

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

@@ -2,6 +2,7 @@ package one.nem.lacerta.component.scanner;
 
 import android.Manifest;
 import android.app.ProgressDialog;
+import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
@@ -29,9 +30,13 @@ import java.util.concurrent.CompletableFuture;
 import javax.inject.Inject;
 
 import dagger.hilt.android.AndroidEntryPoint;
+import one.nem.lacerta.component.common.picker.LacertaFilePickerDialog;
 import one.nem.lacerta.data.Document;
+import one.nem.lacerta.data.LacertaLibrary;
 import one.nem.lacerta.model.document.DocumentDetail;
 import one.nem.lacerta.model.document.DocumentMeta;
+import one.nem.lacerta.model.document.page.Page;
+import one.nem.lacerta.processor.DocumentProcessor;
 import one.nem.lacerta.processor.factory.DocumentProcessorFactory;
 import one.nem.lacerta.utils.LacertaLogger;
 import one.nem.lacerta.vcs.factory.LacertaVcsFactory;
@@ -53,9 +58,27 @@ public class ScannerManagerActivity extends AppCompatActivity {
     @Inject
     LacertaVcsFactory lacertaVcsFactory;
 
+//    @Inject
+//    public ScannerManagerActivity(LacertaLogger logger, Document document, LacertaLibrary lacertaLibrary, DocumentProcessorFactory documentProcessorFactory, LacertaVcsFactory lacertaVcsFactory) {
+//        this.logger = logger;
+//        this.document = document;
+//        this.lacertaLibrary = lacertaLibrary;
+//        this.documentProcessorFactory = documentProcessorFactory;
+//        this.lacertaVcsFactory = lacertaVcsFactory;
+//    }
+
+    @Inject
+    public ScannerManagerActivity() {
+        // Required empty public constructor
+    }
+
     // Variables
     private ArrayList<Bitmap> croppedImages = new ArrayList<>();
 
+    private boolean update = false;
+    private String documentId;
+    private int index = 0;
+
     View view;
 
     DocumentScanner documentScanner = new DocumentScanner(
@@ -85,6 +108,37 @@ public class ScannerManagerActivity extends AppCompatActivity {
             null
     );
 
+    DocumentScanner documentScannerUpdate = new DocumentScanner( // TODO-rca: ひどすぎるのでなんとかする
+            this,
+            (croppedImageResults) -> {
+                logger.debug(TAG, "croppedImage size: " + croppedImageResults.size());
+                ArrayList<Bitmap> croppedImages = new ArrayList<>();
+                for (String result : croppedImageResults) {
+                    croppedImages.add(BitmapFactory.decodeFile(result));
+                }
+                processResult(croppedImages);
+                updatePage();
+                return null;
+            },
+            (errorMessage) -> {
+                // an error happened
+                logger.error(TAG, "Error: " + errorMessage);
+                logger.e_code("543a230e-cb9a-47a2-8131-3beecfe1c458");
+                finish();
+                return null;
+            },
+            () -> {
+                // user canceled document scan
+                logger.debug(TAG, "User canceled document scan");
+                finish();
+                return null;
+            },
+            null,
+            null,
+            1
+    );
+
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -108,11 +162,22 @@ public class ScannerManagerActivity extends AppCompatActivity {
         setSupportActionBar(toolbar);
         Objects.requireNonNull(getSupportActionBar()).setDisplayHomeAsUpEnabled(true);
 
+        Intent intent = getIntent();
+        Bundle bundle = intent.getExtras();
+        if (bundle != null) {
+            update = bundle.getBoolean("update", false);
+            documentId = bundle.getString("documentId");
+            index = bundle.getInt("index", 0);
+        }
+        if (this.update) {
+            documentScanner = documentScannerUpdate;
+        }
         documentScanner.startScan();
         // Init
 
         this.view = findViewById(R.id.main); // TODO-rca:なんとかする
 
+
     }
 
     @Override
@@ -125,15 +190,13 @@ public class ScannerManagerActivity extends AppCompatActivity {
     public boolean onOptionsItemSelected(android.view.MenuItem item) {
         if (item.getItemId() == R.id.action_save_new) {
             // 新ドキュメントとして保存
-            Toast.makeText(this, "保存処理", Toast.LENGTH_SHORT).show();
             saveNewDocument();
             return true;
-//        }
+        }
-//        else if (item.getItemId() == R.id.action_insert_exist) {
+        else if (item.getItemId() == R.id.action_insert_exist) {
-//            // 既存ドキュメントに挿入
+            // 既存ドキュメントに挿入
-//            Toast.makeText(this, "Work in progress", Toast.LENGTH_SHORT).show();
+            insertToExistDocument();
-//            insertToExistDocument();
+            return true;
-//            return true;
         } else if (item.getItemId() == android.R.id.home) {
             finish();
             return true;
@@ -174,7 +237,7 @@ public class ScannerManagerActivity extends AppCompatActivity {
             Bitmap[] bitmaps = new Bitmap[croppedImages.size()];
             croppedImages.toArray(bitmaps);
             logger.debug(TAG, "bitmaps.length: " + bitmaps.length);
-            addPagesToDocumentDetail(documentDetail, bitmaps).join();
+            addPagesToDocumentDetail(documentDetail, bitmaps, "Initial Commit").join();
             document.updateDocument(documentDetail).join();
             dialog.dismiss();
             finish();
@@ -182,11 +245,11 @@ public class ScannerManagerActivity extends AppCompatActivity {
 
     }
 
-    private CompletableFuture<Void> addPagesToDocumentDetail(DocumentDetail documentDetail, Bitmap[] bitmaps) {
+    private CompletableFuture<Void> addPagesToDocumentDetail(DocumentDetail documentDetail, Bitmap[] bitmaps, String commitMessage) {
         return CompletableFuture.runAsync(() -> {
             try {
                 document.updateDocument(documentProcessorFactory.create(documentDetail).addNewPagesToLast(bitmaps).getDocumentDetail()).join();
-                lacertaVcsFactory.create(documentDetail.getMeta().getId()).generateRevisionAtCurrent("Initial commit");
+                lacertaVcsFactory.create(documentDetail.getMeta().getId()).generateRevisionAtCurrent(commitMessage == null ? "NONE" : commitMessage);
             } catch (Exception e) {
                 logger.error(TAG, "Error: " + e.getMessage());
                 logger.e_code("9dff2a28-20e8-4ccd-9d04-f0c7646faa6a");
@@ -194,9 +257,48 @@ public class ScannerManagerActivity extends AppCompatActivity {
         });
     }
 
+    private void updatePage() {
+        logger.debug(TAG, "updatePage");
+        // Deprecatedだが、中断機能が存在しないので操作をブロックする目的で(意図的に)使用
+        ProgressDialog dialog = new ProgressDialog(this);
+        dialog.setMessage("保存中..."); // TODO-rca: テキストをリソースに移動
+        dialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
+        dialog.setCancelable(false);
+        dialog.show();
+        document.getDocument(documentId).thenAccept((documentDetail) -> {
+            DocumentProcessor documentProcessor = documentProcessorFactory.create(documentDetail);
+            if (croppedImages.size() != 1) {
+                logger.error(TAG, "croppedImages.size() != 1");
+                logger.e_code("d8e2b8c9-9b7e-4b7e-9e1e-9e3b8b8b8b8b");
+                return;
+            }
+            if (croppedImages.get(0) == null) {
+                logger.error(TAG, "croppedImages.get(0) == null");
+                logger.e_code("d8e2b8c9-9b7e-4b7e-9e1e-9e3b8b8b8b8b");
+                return;
+            }
+            documentProcessor.updatePageAtIndex(croppedImages.get(0), index);
+            document.updateDocument(documentProcessor.getDocumentDetail()).join();
+            lacertaVcsFactory.create(documentDetail.getMeta().getId()).generateRevisionAtCurrent(index + "ページ目を更新"); // TODO-rca: メッセージを動的にする, 指定できるようにする
+            dialog.dismiss();
+        });
+    }
+
     private void insertToExistDocument() {
         logger.debug(TAG, "insertToExistDocument");
-        // TODO-rca: 実装
+        LacertaFilePickerDialog dialog = new LacertaFilePickerDialog();
+        dialog.setListener(((name, fileId) -> {
+            document.getDocument(fileId).thenAccept((documentDetail) -> {
+                Bitmap[] bitmaps = new Bitmap[croppedImages.size()];
+                croppedImages.toArray(bitmaps);
+                logger.debug(TAG, "bitmaps.length: " + bitmaps.length);
+                addPagesToDocumentDetail(documentDetail, bitmaps, "ページを追加").join();
+                document.updateDocument(documentDetail).join();
+                finish();
+            });
+        }));
+        dialog.setTitle("追加するドキュメントを選択");
+        dialog.show(getSupportFragmentManager(), "LacertaFilePickerDialog");
     }
 
     private void updateResultView(ArrayList<Bitmap> resultImages) {
@@ -224,6 +326,8 @@ public class ScannerManagerActivity extends AppCompatActivity {
 
             resultView.addView(resultImageView);
         }
+
+        selectedImage.setImageBitmap(resultImages.get(0));
     }
 
 }

component/scanner/src/main/res/menu/scanner_result_toolbar.xml

@@ -6,9 +6,9 @@
         android:icon="@drawable/save_24px"
         android:title="Save"
         app:showAsAction="ifRoom"/>
-<!--    <item-->
+    <item
-<!--        android:id="@+id/action_insert_exist"-->
+        android:id="@+id/action_insert_exist"
-<!--        android:icon="@drawable/description_24px"-->
+        android:icon="@drawable/description_24px"
-<!--        android:title="Insert"-->
+        android:title="Insert"
-<!--        app:showAsAction="ifRoom"/>-->
+        app:showAsAction="ifRoom"/>
 </menu>

component/viewer/build.gradle

@@ -63,4 +63,6 @@ dependencies {
 
     // ViewPager2
     implementation "androidx.viewpager2:viewpager2:1.0.0"
+
+    implementation project(':component:scanner') // めちゃくちゃよくないけどもう正しくやってる時間がないので
 }

component/viewer/src/main/java/one/nem/lacerta/component/viewer/ItemClickListener.java

@@ -2,4 +2,6 @@ package one.nem.lacerta.component.viewer;
 
 public interface ItemClickListener {
     void onItemClick(String fileName); // DEBUG
+
+    void onItemLongClick(String fileName, int position);
 }

component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerBodyAdapter.java

@@ -44,8 +44,9 @@ public class ViewerBodyAdapter extends RecyclerView.Adapter<ViewerBodyAdapter.Vi
     public void onBindViewHolder(@NonNull ViewerBodyAdapter.ViewHolder holder, int position) {
         Bitmap bitmap = pages.get(position).getBitmap();
         holder.image.setImageBitmap(bitmap);
-        holder.itemView.setOnClickListener(v -> {
+        holder.itemView.setOnLongClickListener(v -> {
-
+            listener.onItemLongClick(pages.get(position).getFileName(), position);
+            return true;
         });
     }
 

component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerBodyFragment.java

@@ -1,5 +1,6 @@
 package one.nem.lacerta.component.viewer;
 
+import android.content.Intent;
 import android.os.Bundle;
 
 import androidx.fragment.app.Fragment;
@@ -11,9 +12,14 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Toast;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import java.util.ArrayList;
+
 import javax.inject.Inject;
 
 import dagger.hilt.android.AndroidEntryPoint;
+import one.nem.lacerta.component.scanner.ScannerManagerActivity;
 import one.nem.lacerta.data.Document;
 import one.nem.lacerta.data.LacertaLibrary;
 import one.nem.lacerta.utils.LacertaLogger;
@@ -93,30 +99,68 @@ public class ViewerBodyFragment extends Fragment {
         RecyclerView recyclerView = view.findViewById(R.id.recycler_view);
         recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
 
-        ViewerBodyAdapter viewerBodyAdapter = new ViewerBodyAdapter(fileName -> {
+        ViewerBodyAdapter viewerBodyAdapter = new ViewerBodyAdapter(new ItemClickListener() {
-            Toast.makeText(getContext(), fileName, Toast.LENGTH_SHORT).show();
+            @Override
-            // TODO-rca: なにか処理をもたせる
+            public void onItemClick(String fileName) {
+
+            }
+
+            @Override
+            public void onItemLongClick(String fileName, int position) {
+                MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(getActivity());
+                builder.setTitle("ページを更新しますか？");
+
+                builder.setPositiveButton("更新", (dialog, which) -> {
+                    // ScannerをIntent
+                    Intent intent = new Intent(getActivity(), ScannerManagerActivity.class);
+                    intent.putExtra("update", true);
+                    intent.putExtra("documentId", documentId);
+                    intent.putExtra("index", position);
+                    startActivity(intent);
                 });
+                builder.setNegativeButton("キャンセル", (dialog, which) -> {
+                    // cancel
+                    dialog.dismiss();
+                });
+
+                builder.show();
+            }
+        });
+
+        getActivity().runOnUiThread(() -> {
             recyclerView.setAdapter(viewerBodyAdapter);
+            viewerBodyAdapter.notifyDataSetChanged();
+        });
 
         loadDocument(viewerBodyAdapter, documentId, revisionId);
     }
 
     private void loadDocument(ViewerBodyAdapter adapter, String documentId, String revisionId) {
         if (revisionId == null) { // load latest revision
-            document.getDocument(documentId).thenAccept(document -> {
+            document.getDocument(documentId).thenApply(document -> {
                 getActivity().runOnUiThread(() -> {
                     adapter.setPages(document.getPages());
                     adapter.notifyDataSetChanged();
                 });
+                return null;
             });
         } else { // load specified revision
             LacertaVcs vcs = lacertaVcsFactory.create(documentId);
-            document.getDocumentPageListByFileNameList(documentId, vcs.getDocumentPagePathListRev(revisionId).join()).thenAccept(documentPageList -> {
+//            document.getDocumentPageListByFileNameList(documentId, vcs.getDocumentPagePathListRev(revisionId).join()).thenApply(documentPageList -> {
+//                getActivity().runOnUiThread(() -> {
+//                    adapter.setPages(documentPageList);
+//                    adapter.notifyDataSetChanged();
+//                });
+//                return null;
+//            });
+
+            ArrayList<String> fileNameList = vcs.getDocumentPagePathListRev(revisionId).join();
+            document.getDocumentPageListByFileNameList(documentId, fileNameList).thenApply(documentPageList -> {
                 getActivity().runOnUiThread(() -> {
                     adapter.setPages(documentPageList);
                     adapter.notifyDataSetChanged();
                 });
+                return null;
             });
         }
     }

component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerContainerFragment.java

@@ -10,6 +10,7 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageButton;
+import android.widget.PopupMenu;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -19,15 +20,26 @@ import com.google.android.material.tabs.TabLayoutMediator;
 import com.google.android.material.textfield.TextInputEditText;
 import com.google.android.material.textfield.TextInputLayout;
 
+import java.util.ArrayList;
+import java.util.stream.Collectors;
+
 import javax.inject.Inject;
 
 import dagger.hilt.android.AndroidEntryPoint;
+import one.nem.lacerta.component.common.LacertaApplyTagDialog;
+import one.nem.lacerta.component.common.LacertaSelectRevDialog;
+import one.nem.lacerta.component.common.LacertaSelectRevDialogListener;
+import one.nem.lacerta.component.common.picker.LacertaDirPickerDialog;
 import one.nem.lacerta.component.common.picker.LacertaFilePickerDialog;
 import one.nem.lacerta.data.Document;
 import one.nem.lacerta.data.LacertaLibrary;
+import one.nem.lacerta.model.ListItemType;
 import one.nem.lacerta.model.document.page.Page;
+import one.nem.lacerta.model.document.tag.DocumentTag;
 import one.nem.lacerta.model.pref.ToxiDocumentModel;
 import one.nem.lacerta.utils.LacertaLogger;
+import one.nem.lacerta.vcs.LacertaVcs;
+import one.nem.lacerta.vcs.factory.LacertaVcsFactory;
 
 /**
  * A simple {@link Fragment} subclass.
@@ -48,10 +60,15 @@ public class ViewerContainerFragment extends Fragment {
     @Inject
     Document document;
 
+    @Inject
+    LacertaVcsFactory lacertaVcsFactory;
+
     // Variables
     private String documentId;
     private String documentName;
     private boolean hasCombined = false;
+    private String revId;
+    private ViewerViewPagerAdapter viewerViewPagerAdapter;
 
     public ViewerContainerFragment() {
         // Required empty public constructor
@@ -64,6 +81,7 @@ public class ViewerContainerFragment extends Fragment {
         args.putString("documentId", documentId);
         args.putString("documentName", documentName);
         args.putBoolean("hasCombined", hasCombined);
+        args.putString("revId", null);
         return fragment;
     }
 
@@ -74,6 +92,18 @@ public class ViewerContainerFragment extends Fragment {
         args.putString("documentId", documentId);
         args.putString("documentName", documentName);
         args.putBoolean("hasCombined", false);
+        args.putString("revId", null);
+        return fragment;
+    }
+
+    public static ViewerContainerFragment newInstance(String documentId, String documentName, String revId) {
+        ViewerContainerFragment fragment = new ViewerContainerFragment();
+        Bundle args = new Bundle();
+        fragment.setArguments(args);
+        args.putString("documentId", documentId);
+        args.putString("documentName", documentName);
+        args.putBoolean("hasCombined", false);
+        args.putString("revId", revId);
         return fragment;
     }
 
@@ -84,6 +114,7 @@ public class ViewerContainerFragment extends Fragment {
             documentId = getArguments().getString("documentId");
             documentName = getArguments().getString("documentName");
             hasCombined = getArguments().getBoolean("hasCombined");
+            revId = getArguments().getString("revId");
         }
     }
 
@@ -102,7 +133,7 @@ public class ViewerContainerFragment extends Fragment {
         ViewPager2 viewPager = view.findViewById(R.id.view_pager);
 
         // Init view pager adapter
-        ViewerViewPagerAdapter viewerViewPagerAdapter = new ViewerViewPagerAdapter(requireActivity());
+        this.viewerViewPagerAdapter = new ViewerViewPagerAdapter(requireActivity());
         viewPager.setAdapter(viewerViewPagerAdapter);
 
         // Init tab layout
@@ -112,25 +143,46 @@ public class ViewerContainerFragment extends Fragment {
         Toolbar toolbar = view.findViewById(R.id.toolbar);
         initToolbar(toolbar, true, documentName);
 
-        if (this.hasCombined) {
+        if (this.revId != null) { // Revが指定されている場合
+            LacertaVcs lacertaVcs = lacertaVcsFactory.create(documentId);
+            viewerViewPagerAdapter.setFragmentTargetIdList(new ArrayList<String>(){{add(documentId);}}); // TODO-rca: 読みにくいので直接追加できるようにする
+            viewerViewPagerAdapter.setFragmentTitleList(new ArrayList<String>(){{add(documentName);}}); // TODO-rca: 読みにくいので直接追加できるようにする
+            viewerViewPagerAdapter.setFragmentRevisionList(new ArrayList<String>(){{add(revId);}}); // TODO-rca: 読みにくいので直接追加できるようにする
+            viewerViewPagerAdapter.notifyItemRangeChanged(0, 1);
+            tabLayout.setVisibility(View.GONE);
+            toolbar.setSubtitle("リビジョン: " + revId);
+        } else {
+            // Get document page
+            if (this.hasCombined) { // 結合親の場合
+                // バージョンを遡る操作を非表示
+                toolbar.getMenu().findItem(R.id.action_open_vcs_rev_list).setVisible(false);
                 logger.debug("ViewerContainerFragment", "hasCombined: " + hasCombined);
                 lacertaLibrary.getCombinedDocumentToxiList(documentId).thenAccept(combinedDocumentToxiList -> {
                     logger.debug("ViewerContainerFragment", "combinedDocumentToxiList: " + combinedDocumentToxiList.size());
-                for (ToxiDocumentModel toxiDocumentModel : combinedDocumentToxiList) {
+
-                    logger.debug("ViewerContainerFragment", "titleCache: " + toxiDocumentModel.getTitleCache());
+                    viewerViewPagerAdapter.setFragmentTargetIdList(
-                    viewerViewPagerAdapter
+                            combinedDocumentToxiList.stream().map(ToxiDocumentModel::getChildDocumentId).collect(Collectors.toCollection(ArrayList::new)));
-                            .addFragment(ViewerBodyFragment.newInstance(toxiDocumentModel.getChildDocumentId(), toxiDocumentModel.getTitleCache()),
+                    viewerViewPagerAdapter.setFragmentTitleList(
-                                    toxiDocumentModel.getTitleCache());
+                            combinedDocumentToxiList.stream().map(ToxiDocumentModel::getTitleCache).collect(Collectors.toCollection(ArrayList::new)));
-                }
+
                     viewerViewPagerAdapter.notifyItemRangeChanged(0, combinedDocumentToxiList.size());
+                    toolbar.setSubtitle("結合ドキュメント");
                 });
-        } else {
+            } else { // それ以外の場合
                 logger.debug("ViewerContainerFragment", "hasCombined: " + hasCombined);
                 tabLayout.setVisibility(View.GONE);
-            viewerViewPagerAdapter.addFragment(ViewerBodyFragment.newInstance(documentId, documentName), documentName);
+                viewerViewPagerAdapter.setFragmentTargetIdList(new ArrayList<String>(){{add(documentId);}}); // TODO-rca: 読みにくいので直接追加できるようにする
+                viewerViewPagerAdapter.setFragmentTitleList(new ArrayList<String>(){{add(documentName);}});
                 viewerViewPagerAdapter.notifyItemRangeChanged(0, 1);
             }
 
+            // サブタイトルとしてパスを表示(暫定)
+            lacertaLibrary.getPublicPath(documentId, ListItemType.ITEM_TYPE_DOCUMENT).thenAccept(publicPath -> {
+                logger.debug("ViewerContainerFragment", "publicPath: " + publicPath);
+                toolbar.setSubtitle("/" + publicPath.parent().getStringPath());
+            });
+
+        }
         // Attach tab layout to view pager
         new TabLayoutMediator(tabLayout, viewPager, (tab, position) -> {
             View customView = LayoutInflater.from(getContext()).inflate(R.layout.viewer_custom_tab, null);
@@ -140,13 +192,70 @@ public class ViewerContainerFragment extends Fragment {
 
             ImageButton imageButton = customView.findViewById(R.id.tab_modify);
             imageButton.setOnClickListener(v -> {
-                Toast.makeText(getContext(), "Working!, Index:" + position, Toast.LENGTH_SHORT).show();
+                PopupMenu popupMenu = new PopupMenu(getContext(), v);
+                popupMenu.inflate(R.menu.viewer_tab_menu);
+                popupMenu.setOnMenuItemClickListener(item -> {
+                    if (item.getItemId() == R.id.action_open_vcs_rev_list) {
+                        showRevList(viewerViewPagerAdapter.getFragmentTargetId(position), viewerViewPagerAdapter.getFragmentTitle(position));
+                        return true;
+                    } else if (item.getItemId() == R.id.action_rename) {
+                        renameCombinedDocument(
+                                documentId,
+                                viewerViewPagerAdapter.getFragmentTargetIdList().get(position),
+                                viewerViewPagerAdapter.getFragmentTitle(position),
+                                position);
+                        return true;
+                    } else if (item.getItemId() == R.id.action_delete) {
+                        Toast.makeText(getContext(), "Work in progress", Toast.LENGTH_SHORT).show();
+                        return true;
+                    } else {
+                        return false;
+                    }
+                });
+                popupMenu.show();
             });
 
             tab.setCustomView(customView);
         }).attach();
     }
 
+    private void renameCombinedDocument(String parentId, String childId, String current, int position) { // TODO-rca: 無理やりpositionを渡してるのでなんとかする
+        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(getContext());
+        builder.setTitle("アイテム名の変更");
+        builder.setMessage("アイテム名を入力してください");
+
+        View view = LayoutInflater.from(getContext()).inflate(one.nem.lacerta.shared.ui.R.layout.lacerta_dialog_edit_text_layout, null);
+        TextInputEditText textInputEditText = view.findViewById(one.nem.lacerta.shared.ui.R.id.custom_edit_text);
+        TextInputLayout textInputLayout = view.findViewById(one.nem.lacerta.shared.ui.R.id.custom_text_input_layout);
+        textInputEditText.setText(current);
+        textInputLayout.setHint("アイテム名");
+        builder.setView(view);
+
+        builder.setPositiveButton("変更", (dialog, which) -> {
+            document.renameDocument(childId, textInputEditText.getText().toString()).thenCombine(
+                lacertaLibrary.updateTitleCache(parentId, childId, textInputEditText.getText().toString()), (aVoid, aVoid2) -> {
+                    getActivity().runOnUiThread(() -> {
+                        Toast.makeText(getContext(), "変更しました", Toast.LENGTH_SHORT).show();
+                        updateTabTitle(position, textInputEditText.getText().toString());
+                        dialog.dismiss();
+                    });
+                    return null;
+                });
+        });
+        builder.setNegativeButton("キャンセル", (dialog, which) -> {
+            dialog.cancel();
+        });
+
+        builder.show();
+    }
+
+    private void updateTabTitle(int position, String title) {
+        ArrayList<String> fragmentTitleList = viewerViewPagerAdapter.getFragmentTitleList();
+        fragmentTitleList.set(position, title);
+        viewerViewPagerAdapter.setFragmentTitleList(fragmentTitleList);
+        viewerViewPagerAdapter.notifyItemChanged(position);
+    }
+
     /**
      * Toolbarをinitする
      *
@@ -173,20 +282,23 @@ public class ViewerContainerFragment extends Fragment {
             toolbar.inflateMenu(R.menu.viewer_menu);
             toolbar.setOnMenuItemClickListener(item -> {
                 if (item.getItemId() == R.id.action_open_vcs_rev_list) {
-                    Toast.makeText(getContext(), "Work in progress", Toast.LENGTH_SHORT).show();
+                    showRevList(this.documentId, this.documentName);
                     return true;
                 } else if (item.getItemId() == R.id.action_rename) {
                     renameDocument();
                     return true;
                 } else if (item.getItemId() == R.id.action_delete) {
-                    Toast.makeText(getContext(), "Work in progress", Toast.LENGTH_SHORT).show();
+                    deleteDocument();
                     return true;
                 } else if (item.getItemId() == R.id.action_move) {
-                    Toast.makeText(getContext(), "Work in progress", Toast.LENGTH_SHORT).show();
+                    moveDocument();
                     return true;
                 } else if (item.getItemId() == R.id.action_combine) {
                     combineDocument();
                     return true;
+                } else if (item.getItemId() == R.id.action_apply_tag) {
+                    applyTag();
+                    return true;
                 } else {
                     return false;
                 }
@@ -194,6 +306,90 @@ public class ViewerContainerFragment extends Fragment {
         });
     }
 
+    private void showRevList(String targetId, String targetName) {
+        LacertaSelectRevDialog lacertaSelectRevDialog = new LacertaSelectRevDialog();
+        lacertaSelectRevDialog.setDocumentId(targetId).setTitle("リビジョンの選択").setMessage("リビジョンを選択してください。").setNegativeButtonText("キャンセル");
+        lacertaSelectRevDialog.setListener(new LacertaSelectRevDialogListener() {
+            @Override
+            public void onItemSelected(String revId) {
+                logger.debug("ViewerContainerFragment", "Dialog Result: revId: " + revId);
+                getParentFragmentManager().beginTransaction()
+                        .replace(R.id.nav_host_fragment, ViewerContainerFragment.newInstance(targetId, targetName, revId))
+                        .commit();
+            }
+
+            @Override
+            public void onDialogCanceled() {
+            }
+        });
+        lacertaSelectRevDialog.show(getParentFragmentManager(), "select_rev_dialog");
+    }
+
+    private void moveDocument() {
+        LacertaDirPickerDialog lacertaDirPickerDialog = new LacertaDirPickerDialog();
+        lacertaDirPickerDialog.setListener((name, dirId) -> {
+            logger.debug("MoveDocument", "Selected dir: " + name + ", " + dirId);
+            document.moveDocument(documentId, dirId).thenAccept(aVoid -> {
+                getActivity().runOnUiThread(() -> {
+                    // Stop Activity
+                    getActivity().finish(); // TODO-rca: ファイル移動後に終了するべきかは検討
+                });
+            });
+        });
+        lacertaDirPickerDialog.setTitle("ファイルの移動")
+                .setMessage("ファイルを移動するフォルダを選択してください。")
+                .setPositiveButtonText("移動")
+                .setNegativeButtonText("キャンセル");
+        lacertaDirPickerDialog.show(getParentFragmentManager(), "select_dir_dialog");
+    }
+
+    private void deleteDocument() {
+        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(getContext());
+        builder.setTitle("ファイルの削除");
+        builder.setMessage("ファイルを削除しますか？");
+
+        builder.setPositiveButton("削除", (dialog, which) -> {
+            document.deleteDocument(documentId).thenAccept(aVoid -> {
+                getActivity().runOnUiThread(() -> {
+                    Toast.makeText(getContext(), "削除しました", Toast.LENGTH_SHORT).show();
+                    getActivity().finish(); // TODO-rca: 終了させずにUIを更新したい
+                });
+            });
+        });
+        builder.setNegativeButton("キャンセル", (dialog, which) -> {
+            dialog.cancel();
+        });
+
+        builder.show();
+    }
+
+    private void applyTag() {
+        LacertaApplyTagDialog lacertaApplyTagDialog = new LacertaApplyTagDialog();
+        lacertaApplyTagDialog
+                .setTitle("タグの適用")
+                .setMessage("適用するタグを選択してください")
+                .setNegativeButtonText("キャンセル")
+                .setDocumentId(documentId)
+                .setListener(new LacertaApplyTagDialog.LacertaApplyTagDialogListener() {
+                    @Override
+                    public void onDialogPositiveClick(ArrayList<DocumentTag> appliedTags) {
+                        logger.debug("ViewerContainerFragment", "Dialog Result: appliedTags: " + appliedTags.size());
+                        lacertaLibrary.applyTagListToDocument(documentId, appliedTags).thenAccept(aVoid -> {
+                            getActivity().runOnUiThread(() -> {
+                                Toast.makeText(getContext(), "タグを適用しました", Toast.LENGTH_SHORT).show();
+                                lacertaApplyTagDialog.dismiss();
+                            });
+                        });
+                    }
+
+                    @Override
+                    public void onDialogNegativeClick() {
+                        lacertaApplyTagDialog.dismiss();
+                    }
+                })
+                .show(getChildFragmentManager(), "LacertaApplyTagDialog");
+    }
+
     private void combineDocument() {
         LacertaFilePickerDialog lacertaFilePickerDialog = new LacertaFilePickerDialog();
         lacertaFilePickerDialog.setListener((fileName, selectedId) -> {

component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerListFragment.java

@@ -106,8 +106,16 @@ public class ViewerListFragment extends Fragment {
 
         RecyclerView recyclerView = view.findViewById(R.id.body_recycler_view);
         recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
-        ViewerBodyAdapter viewerBodyAdapter = new ViewerBodyAdapter(fileName -> {
+        ViewerBodyAdapter viewerBodyAdapter = new ViewerBodyAdapter(new ItemClickListener() {
-            Toast.makeText(getContext(), fileName, Toast.LENGTH_SHORT).show();
+            @Override
+            public void onItemClick(String fileName) {
+
+            }
+
+            @Override
+            public void onItemLongClick(String fileName, int position) {
+
+            }
         });
         recyclerView.setAdapter(viewerBodyAdapter);
 

component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerViewPagerAdapter.java

@@ -13,13 +13,22 @@ import java.util.ArrayList;
 public class ViewerViewPagerAdapter extends FragmentStateAdapter {
 
     // Variables
-    private ArrayList<Fragment> fragmentArrayList = new ArrayList<>();
+    private ArrayList<String> fragmentTargetIdList = new ArrayList<>();
     private ArrayList<String> fragmentTitleList = new ArrayList<>();
+    private ArrayList<String> fragmentRevisionList = new ArrayList<>();
 
     // Setter
-    public void addFragment(Fragment fragment, String title){
+
-        fragmentArrayList.add(fragment);
+    public void setFragmentTargetIdList(ArrayList<String> fragmentTargetIdList) {
-        fragmentTitleList.add(title);
+        this.fragmentTargetIdList = fragmentTargetIdList;
+    }
+
+    public void setFragmentTitleList(ArrayList<String> fragmentTitleList) {
+        this.fragmentTitleList = fragmentTitleList;
+    }
+
+    public void setFragmentRevisionList(ArrayList<String> fragmentRevisionList) {
+        this.fragmentRevisionList = fragmentRevisionList;
     }
 
     public ViewerViewPagerAdapter(@NonNull FragmentActivity fragmentActivity) {
@@ -29,16 +38,44 @@ public class ViewerViewPagerAdapter extends FragmentStateAdapter {
     @NonNull
     @Override
     public Fragment createFragment(int position) {
-        return fragmentArrayList.get(position);
+        if (fragmentRevisionList != null && fragmentRevisionList.size() > position) {
+            return ViewerBodyFragment.newInstance(fragmentTargetIdList.get(position), fragmentTitleList.get(position), fragmentRevisionList.get(position));
+        } else {
+            return ViewerBodyFragment.newInstance(fragmentTargetIdList.get(position), fragmentTitleList.get(position));
+        }
     }
 
     @Override
     public int getItemCount() {
-        return fragmentArrayList == null ? 0 : fragmentArrayList.size();
+        if (fragmentTargetIdList == null || fragmentTitleList == null) {
+            return 0;
+        } else if (fragmentTargetIdList.size() != fragmentTitleList.size()) {
+            throw new IllegalStateException("fragmentTargetIdList.size() != fragmentTitleList.size()");
+        } else {
+            return fragmentTargetIdList.size();
+        }
     }
 
     @Nullable
     public CharSequence getTabTitle(int position) {
         return fragmentTitleList.get(position);
     }
+
+    // Getter
+
+    public String getFragmentTargetId(int position) {
+        return fragmentTargetIdList.get(position);
+    }
+
+    public String getFragmentTitle(int position) {
+        return fragmentTitleList.get(position);
+    }
+
+    public ArrayList<String> getFragmentTargetIdList() {
+        return fragmentTargetIdList;
+    }
+
+    public ArrayList<String> getFragmentTitleList() {
+        return fragmentTitleList;
+    }
 }

component/viewer/src/main/res/layout/fragment_viewer_body.xml

@@ -10,6 +10,7 @@
         android:id="@+id/recycler_view"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:layout_margin="8dp"
         app:layout_behavior="@string/appbar_scrolling_view_behavior" />
 
 </FrameLayout>

component/viewer/src/main/res/menu/viewer_menu.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
     <item
         android:id="@+id/action_open_vcs_rev_list"
-        android:title="Open VCS Rev List" />
+        android:title="バージョン履歴" />
 
     <item
         android:id="@+id/action_rename"
@@ -10,7 +11,9 @@
 
     <item
         android:id="@+id/action_delete"
-        android:title="削除" />
+        android:icon="@drawable/delete_24px"
+        android:title="削除"
+        app:showAsAction="ifRoom"/>
 
     <item
         android:id="@+id/action_move"
@@ -18,6 +21,12 @@
 
     <item
         android:id="@+id/action_combine"
-        android:title="結合" />
+        android:icon="@drawable/merge_type_24px"
+        android:title="結合"
+        app:showAsAction="ifRoom"/>
+
+    <item
+        android:id="@+id/action_apply_tag"
+        android:title="タグの管理" />
 
 </menu>

component/viewer/src/main/res/menu/viewer_tab_menu.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/action_open_vcs_rev_list"
+        android:title="過去のリビジョン" />
+
+    <item
+        android:id="@+id/action_rename"
+        android:title="リネーム" />
+
+    <item
+        android:id="@+id/action_delete"
+        android:title="削除" />
+</menu>

data/src/main/java/one/nem/lacerta/data/LacertaLibrary.java

@@ -28,6 +28,9 @@ public interface LacertaLibrary {
     // Create Folder
     CompletableFuture<String> createFolder(String parentId, String name);
 
+    // delete Folder
+    CompletableFuture<Void> deleteFolder(String folderId);
+
     // Get Public Path
     CompletableFuture<PublicPath> getPublicPath(String itemId, ListItemType itemType);
 
@@ -35,6 +38,8 @@ public interface LacertaLibrary {
     // Tag
     CompletableFuture<ArrayList<DocumentTag>> getTagList();
 
+    CompletableFuture<ArrayList<DocumentTag>> getAppliedTagList(String documentId);
+
     CompletableFuture<Void> createTag(DocumentTag tag);
 
     CompletableFuture<Void> updateTag(DocumentTag tag);
@@ -43,12 +48,16 @@ public interface LacertaLibrary {
 
     CompletableFuture<Void> addTagToDocument(String documentId, String tagId);
 
+    CompletableFuture<Void> applyTagListToDocument(String documentId, ArrayList<DocumentTag> tagList);
+
     CompletableFuture<Void> removeTagFromDocument(String documentId, String tagId);
 
     // Combined Document
 
     CompletableFuture<Void> combineDocument(String parentId, String childId);
 
+    CompletableFuture<Void> updateTitleCache(String parentId, String childId, String titleCache);
+
     CompletableFuture<Void> uncombineDocument(String parentId, String childId);
 
 //    CompletableFuture<Void> combineDocument(String parentId, ArrayList<String> childIdList);

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

@@ -50,12 +50,13 @@ public class LacertaLibraryImpl implements LacertaLibrary {
         return CompletableFuture.supplyAsync(() -> {
             List<DocumentEntity> documentEntities = database.documentDao().getRecentDocument(limit);
 
+            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
             ArrayList<ListItem> listItems = new ArrayList<>();
             for (DocumentEntity documentEntity : documentEntities) {
                 ListItem listItem = new ListItem();
                 listItem.setItemType(ListItemType.ITEM_TYPE_DOCUMENT);
                 listItem.setTitle(documentEntity.title);
-                listItem.setDescription(DateFormat.getDateInstance().format(documentEntity.updatedAt));
+                listItem.setDescription(simpleDateFormat.format(documentEntity.updatedAt));
                 listItem.setItemId(documentEntity.id);
                 listItem.setHasCombined(documentEntity.isCombineParent);
                 listItems.add(listItem);
@@ -111,7 +112,7 @@ public class LacertaLibraryImpl implements LacertaLibrary {
                 listItems.add(listItem);
             }
 
-            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:");
+            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
 
             for (DocumentEntity documentEntity : documentEntities) {
                 logger.debug("LacertaLibraryImpl", "documentEntity.title: " + documentEntity.title);
@@ -121,6 +122,19 @@ public class LacertaLibraryImpl implements LacertaLibrary {
                 listItem.setDescription(simpleDateFormat.format(documentEntity.updatedAt));
                 listItem.setItemId(documentEntity.id);
                 listItem.setHasCombined(documentEntity.isCombineParent);
+                // タグを取得して関連付ける処理 TODO-rca: わかりにくい + 責任がめちゃくちゃ + めちゃくちゃ重いのでなんとかする
+                List<ToxiDocumentTagEntity> documentTagEntities = database.toxiDocumentTagDao().findByDocumentId(documentEntity.id);
+                ArrayList<DocumentTag> documentTags = new ArrayList<>();
+                for (ToxiDocumentTagEntity toxiDocumentTagEntity : documentTagEntities) {
+                    logger.debug("LacertaLibraryImpl", "toxiDocumentTagEntity.tagId: " + toxiDocumentTagEntity.tagId);
+                    TagEntity tagEntity = database.tagDao().findById(toxiDocumentTagEntity.tagId);
+                    if (tagEntity != null) {
+                        logger.debug("LacertaLibraryImpl", "tagEntity.tagName: " + tagEntity.tagName);
+                        documentTags.add(convertTagEntityToDocumentTag(tagEntity));
+                    }
+                }
+                listItem.setTagList(documentTags);
+                logger.debug("LacertaLibraryImpl", "documentTags.size(): " + documentTags.size());
                 listItems.add(listItem);
             }
 
@@ -193,6 +207,14 @@ public class LacertaLibraryImpl implements LacertaLibrary {
         });
     }
 
+    @Override
+    public CompletableFuture<Void> deleteFolder(String folderId) {
+        return CompletableFuture.supplyAsync(() -> {
+            database.folderDao().deleteById(folderId);
+            return null;
+        });
+    }
+
     @Override
     public CompletableFuture<PublicPath> getPublicPath(String itemId, ListItemType itemType) {
         return CompletableFuture.supplyAsync(() -> {
@@ -248,6 +270,22 @@ public class LacertaLibraryImpl implements LacertaLibrary {
         });
     }
 
+    @Override
+    public CompletableFuture<ArrayList<DocumentTag>> getAppliedTagList(String documentId) {
+        return CompletableFuture.supplyAsync(() -> {
+            List<ToxiDocumentTagEntity> toxiDocumentTagEntities = database.toxiDocumentTagDao().findByDocumentId(documentId);
+            logger.debug("LacertaLibraryImpl", "Database Query: Get ToxiDocumentTagEntity List (Size: " + toxiDocumentTagEntities.size() + ")");
+            ArrayList<DocumentTag> documentTags = new ArrayList<>();
+            for (ToxiDocumentTagEntity toxiDocumentTagEntity : toxiDocumentTagEntities) {
+                TagEntity tagEntity = database.tagDao().findById(toxiDocumentTagEntity.tagId);
+                if (tagEntity != null) {
+                    documentTags.add(convertTagEntityToDocumentTag(tagEntity));
+                }
+            }
+            return documentTags;
+        });
+    }
+
     @Override
     public CompletableFuture<Void> createTag(DocumentTag tag) {
         return CompletableFuture.supplyAsync(() -> {
@@ -292,6 +330,20 @@ public class LacertaLibraryImpl implements LacertaLibrary {
         });
     }
 
+    @Override
+    public CompletableFuture<Void> applyTagListToDocument(String documentId, ArrayList<DocumentTag> tagArrayList) {
+        return CompletableFuture.supplyAsync(() -> { // TODO-rca: 必要なものだけInsertするべき, 時間があれば...
+            // 一旦全てのタグを削除
+            database.toxiDocumentTagDao().deleteByDocumentId(documentId);
+            logger.debug("LacertaLibraryImpl", "Database Query: Deleted ToxiDocumentTagEntity");
+            // タグを追加
+            for (DocumentTag documentTag : tagArrayList) {
+                addTagToDocument(documentId, documentTag.getId());
+            }
+            return null;
+        });
+    }
+
     @Override
     public CompletableFuture<Void> removeTagFromDocument(String documentId, String tagId) {
         return CompletableFuture.supplyAsync(() -> {
@@ -346,6 +398,21 @@ public class LacertaLibraryImpl implements LacertaLibrary {
         logger.debug("LacertaLibraryImpl", "Database Query: Inserted ToxiDocumentEntity");
     }
 
+    @Override
+    public CompletableFuture<Void> updateTitleCache(String parentId, String documentId, String titleCache) {
+        return CompletableFuture.supplyAsync(() -> {
+            ToxiDocumentEntity toxiDocumentEntity = database.toxiDocumentDao().findByParentIdAndChildId(parentId, documentId);
+            if (toxiDocumentEntity == null) {
+                logger.warn("LacertaLibraryImpl", "ToxiDocumentEntity is not found.");
+                return null;
+            }
+            toxiDocumentEntity.titleCache = titleCache;
+            database.toxiDocumentDao().update(toxiDocumentEntity);
+            logger.debug("LacertaLibraryImpl", "Database Query: Updated ToxiDocumentEntity");
+            return null;
+        });
+    }
+
     @Override
     public CompletableFuture<Void> uncombineDocument(String parentId, String childId) {
         return CompletableFuture.supplyAsync(() -> {

feature/library/build.gradle

@@ -55,6 +55,10 @@ dependencies {
 
     implementation project(':component:viewer')
 
+    implementation project(':processor') // TODO-rca: あんまり依存したくないけど時間がないので一旦
+
+    implementation project(':vcs') // TODO-rca: あんまり依存したくないけど時間がないので一旦
+
     // TODO-rca: バージョンカタログに切り出す
     implementation "com.hendraanggrian.material:collapsingtoolbarlayout-subtitle:1.5.0"
 }

feature/library/src/main/java/one/nem/lacerta/feature/library/LibraryPageFragment.java

@@ -1,8 +1,13 @@
 package one.nem.lacerta.feature.library;
 
 import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.net.Uri;
 import android.os.Bundle;
 
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.appcompat.widget.Toolbar;
 import androidx.core.content.ContextCompat;
 import androidx.fragment.app.Fragment;
@@ -17,15 +22,22 @@ import android.view.ViewGroup;
 import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 
+import java.util.concurrent.CompletableFuture;
+
 import javax.inject.Inject;
 
 import dagger.hilt.android.AndroidEntryPoint;
 import one.nem.lacerta.component.viewer.ViewerMainActivity;
+import one.nem.lacerta.data.Document;
 import one.nem.lacerta.data.LacertaLibrary;
 import one.nem.lacerta.model.LibraryItemPage;
 import one.nem.lacerta.model.ListItemType;
+import one.nem.lacerta.model.document.DocumentDetail;
+import one.nem.lacerta.model.document.tag.DocumentTag;
+import one.nem.lacerta.processor.factory.DocumentProcessorFactory;
 import one.nem.lacerta.utils.FeatureSwitch;
 import one.nem.lacerta.utils.LacertaLogger;
+import one.nem.lacerta.vcs.factory.LacertaVcsFactory;
 
 
 /**
@@ -46,6 +58,8 @@ public class LibraryPageFragment extends Fragment {
     String parentId;
     Toolbar toolbar;
 
+    // ActivityResultContracts
+    ActivityResultLauncher<String> getContent;
 
     @Inject
     LacertaLibrary lacertaLibrary;
@@ -53,6 +67,15 @@ public class LibraryPageFragment extends Fragment {
     @Inject
     LacertaLogger logger;
 
+    @Inject
+    Document document;
+
+    @Inject
+    DocumentProcessorFactory documentProcessorFactory;
+
+    @Inject
+    LacertaVcsFactory lacertaVcsFactory;
+
     ListItemAdapter listItemAdapter;
 
     public LibraryPageFragment() {
@@ -92,6 +115,37 @@ public class LibraryPageFragment extends Fragment {
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
+        getContent = registerForActivityResult(new ActivityResultContracts.GetMultipleContents(), uris -> {
+            for (int i = 0; i < uris.size(); i++) {
+                logger.debug("LibraryTopFragment", "uris.get(" + i + "): " + uris.get(i).getPath());
+            }
+            // ここで取得したURIリストを使用して画像を操作します。
+            if (uris != null) {
+                Bitmap[] bitmaps = new Bitmap[uris.size()];
+                for (int i = 0; i < uris.size(); i++) {
+                    Uri uri = uris.get(i);
+                    try {
+                        bitmaps[i] = BitmapFactory.decodeStream(requireContext().getContentResolver().openInputStream(uri));
+                    } catch (Exception e) {
+                        logger.error("LibraryTopFragment", "Error: " + e.getMessage());
+                        logger.e_code("826da745-7fc9-43e6-9935-9daa17a3932f");
+                    }
+                }
+
+                logger.debug("LibraryTopFragment", "bitmaps.length: " + bitmaps.length);
+                // ドキュメントを作成
+                document.createDocument().thenApply(documentDetail -> {
+                    logger.debug("LibraryTopFragment", "create document (may) success!");
+                    // ドキュメントにページを追加
+                    addPagesToDocumentDetail(documentDetail, bitmaps, "Initial commit(IMPORT)").join();
+                    document.updateDocument(documentDetail).join();
+                    return null;
+                });
+            } else {
+                logger.debug("LibraryTopFragment", "uris is null");
+            }
+        });
     }
 
 
@@ -148,10 +202,6 @@ public class LibraryPageFragment extends Fragment {
             @Override
             public void onFolderSelected(String folderId, String folderName) {
                 logger.debug("LibraryTopFragment", "Folder selected! folderId: " + folderId + ", folderName: " + folderName);
-//                // 画面遷移
-//                FragmentNavigation fragmentNavigation = (FragmentNavigation) getActivity();
-//                // folderId: 推移先で表示するフォルダのID, folderName: 推移先で表示するフォルダの名前, parentId: このフラグメントで表示しているフォルダのID(推移先の親)
-//                fragmentNavigation.navigateToFragment(LibraryPageFragment.newInstance(folderId, folderName, libraryItemPage != null ? libraryItemPage.getParentId() : null), false);
                 Bundle bundle = new Bundle();
                 bundle.putString("folderId", folderId);
                 bundle.putString("title", folderName);
@@ -233,6 +283,13 @@ public class LibraryPageFragment extends Fragment {
         });
     }
 
+    @Override
+    public void onResume() {
+        super.onResume();
+
+        updateItem(this.folderId); // 暫定, Pull-to-refreshを実装するまで
+    }
+
     /**
      * Toolbarのサブタイトルを更新
      * @param subtitle サブタイトル
@@ -262,6 +319,7 @@ public class LibraryPageFragment extends Fragment {
             } else {
                 toolbar.setNavigationIcon(null);
             }
+
             toolbar.setTitle(title);
             toolbar.getMenu().clear();
             toolbar.inflateMenu(R.menu.dir_menu);
@@ -269,10 +327,70 @@ public class LibraryPageFragment extends Fragment {
                 if (item.getItemId() == R.id.menu_item_create_new_folder) {
                     createFolder(this.folderId);
                     return true;
+                } else if (item.getItemId() == R.id.menu_item_add_by_media) {
+                    createDocByMediaPicker();
+                    return true;
+                } else if (item.getItemId() == R.id.menu_item_delete_folder) {
+                    MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireContext());
+                    builder.setTitle("フォルダの削除");
+                    builder.setMessage("フォルダを削除しますか？");
+
+                    builder.setPositiveButton("削除", (dialog, which) -> {
+                        deleteMe();
+                    });
+                    builder.setNegativeButton("キャンセル", (dialog, which) -> {
+                        dialog.cancel();
+                    });
+
+                    builder.show();
+                    return true;
                 } else {
                     return false;
                 }
             });
+
+            if (this.folderId == null) toolbar.getMenu().findItem(R.id.menu_item_delete_folder).setVisible(false); // ルートフォルダの場合は削除ボタンを非表示にする
+        });
+    }
+
+    private void deleteMe() {
+        lacertaLibrary.deleteFolder(this.folderId).thenAccept(aVoid -> {
+            // Move to root
+            getActivity().runOnUiThread(() -> {
+                Navigation.findNavController(requireView()).popBackStack(R.id.feature_library_top_fragment, false);
+
+                // Refresh
+                updateItem(this.folderId);
+
+                // Update toolbar
+                toolbarSetup(this.toolbar, false, "ライブラリ");
+            });
+        });
+    }
+
+    /**
+     * メディアピッカーを使用してドキュメントを作成する(呼び出し部分)
+     */
+    private void createDocByMediaPicker() {
+        getContent.launch("image/*");
+    }
+
+    /**
+     * ページを追加する
+     * @param documentDetail ドキュメント詳細
+     * @param bitmaps ビットマップ
+     * @param commitMessage コミットメッセージ
+     * @return CompletableFuture
+     */
+    private CompletableFuture<Void> addPagesToDocumentDetail(DocumentDetail documentDetail, Bitmap[] bitmaps, String commitMessage) {
+        return CompletableFuture.runAsync(() -> {
+            try {
+                document.updateDocument(documentProcessorFactory.create(documentDetail).addNewPagesToLast(bitmaps).getDocumentDetail()).join();
+                lacertaVcsFactory.create(documentDetail.getMeta().getId()).generateRevisionAtCurrent(commitMessage == null ? "NONE" : commitMessage);
+            } catch (Exception e) {
+                logger.error("LibraryAddSupport", "Error: " + e.getMessage());
+                logger.e_code("9dff2a28-20e8-4ccd-9d04-f0c7646faa6a");
+            }
         });
     }
 }

feature/library/src/main/java/one/nem/lacerta/feature/library/ListItemAdapter.java

@@ -1,14 +1,20 @@
 package one.nem.lacerta.feature.library;
 
+import android.graphics.Color;
+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 androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.google.android.material.chip.Chip;
+import com.google.android.material.chip.ChipGroup;
+
 import one.nem.lacerta.model.LibraryItemPage;
 import one.nem.lacerta.model.ListItem;
 import one.nem.lacerta.model.ListItemType;
@@ -31,7 +37,7 @@ public class ListItemAdapter extends RecyclerView.Adapter<ListItemAdapter.ListIt
     @NonNull
     @Override
     public ListItemViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
-        View view = LayoutInflater.from(parent.getContext()).inflate(one.nem.lacerta.shared.ui.R.layout.common_list_item, parent, false);
+        View view = LayoutInflater.from(parent.getContext()).inflate(one.nem.lacerta.shared.ui.R.layout.common_list_item_with_tag, parent, false);
         return new ListItemViewHolder(view);
     }
 
@@ -43,6 +49,22 @@ public class ListItemAdapter extends RecyclerView.Adapter<ListItemAdapter.ListIt
         holder.title.setText(listItem.getTitle());
         holder.description.setText(listItem.getDescription());
 
+        if (listItem.getTagList() != null && !listItem.getTagList().isEmpty()) {
+            if (holder.tagGroup.getChildCount() > 0) { // ごまかし
+                holder.tagGroup.removeAllViews();
+            }
+            for (int i = 0; i < listItem.getTagList().size(); i++) {
+                ChipGroup chipGroup = holder.tagGroup;
+                Chip chip = new Chip(chipGroup.getContext());
+                chip.setText(listItem.getTagList().get(i).getName());
+                chip.setTextColor(Color.parseColor(listItem.getTagList().get(i).getColor()));
+                chipGroup.addView(chip);
+            }
+            holder.tagGroup.setVisibility(View.VISIBLE);
+        } else {
+            holder.tagGroup.setVisibility(View.GONE);
+        }
+
         holder.itemView.setOnClickListener( v -> {
             if (listItem.getItemType() == ListItemType.ITEM_TYPE_DOCUMENT) {
                 listener.onDocumentSelected(listItem.getItemId(), listItem.getTitle(), listItem.getHasCombined());
@@ -64,12 +86,14 @@ public class ListItemAdapter extends RecyclerView.Adapter<ListItemAdapter.ListIt
         ImageView icon;
         TextView title;
         TextView description;
+        ChipGroup tagGroup;
         public ListItemViewHolder(@NonNull View itemView) {
             super(itemView);
 
             icon = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_icon);
             title = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_title);
             description = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_description);
+            tagGroup = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_tags);
         }
     }
 }

feature/library/src/main/java/one/nem/lacerta/feature/library/TagAdapter.java

@@ -0,0 +1,44 @@
+package one.nem.lacerta.feature.library;
+
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+
+import com.google.android.material.chip.Chip;
+
+import java.util.ArrayList;
+
+import one.nem.lacerta.model.document.tag.DocumentTag;
+
+public class TagAdapter extends BaseAdapter {
+
+    private ArrayList<DocumentTag> tagList;
+
+    @Override
+    public int getCount() {
+        return 0;
+    }
+
+    @Override
+    public Object getItem(int position) {
+        return null;
+    }
+
+    @Override
+    public long getItemId(int position) {
+        return 0;
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        Chip chip;
+        if (convertView == null) {
+            chip = new Chip(parent.getContext());
+        }
+        else {
+            chip = (Chip) convertView;
+        }
+        chip.setText(tagList.get(position).getName());
+        return chip;
+    }
+}

feature/library/src/main/res/menu/dir_menu.xml

@@ -8,4 +8,15 @@
         android:title="@string/create_new_folder"
         app:showAsAction="never"/>
 
+    <item
+        android:id="@+id/menu_item_delete_folder"
+        android:title="このフォルダを削除"
+        app:showAsAction="never"/>
+
+    <item
+        android:id="@+id/menu_item_add_by_media"
+        android:icon="@drawable/developer_mode_24px"
+        android:title="DEBUG_MediaPicker"
+        app:showAsAction="never"/>
+
 </menu>

feature/setting/src/main/res/menu/setting_tag_manage_menu.xml

@@ -4,7 +4,7 @@
 
     <item
         android:id="@+id/setting_tag_manage_menu_add"
-        android:icon="@drawable/outline_developer_mode_24"
+        android:icon="@drawable/add_24px"
         android:title="@string/placeholder"
         app:showAsAction="ifRoom"/>
 </menu>

feature/setting/src/main/res/navigation/feature_setting_navigation.xml

@@ -12,34 +12,38 @@
         <action
             android:id="@+id/action_settingTopFragment_to_settingAboutPageFragment"
             app:destination="@id/settingAboutPageFragment"
-            app:enterAnim="@anim/slide_from_right"
+            app:enterAnim="@anim/nav_twitter_enter_anim"
-            app:exitAnim="@anim/slide_to_left"
+            app:exitAnim="@anim/nav_twitter_exit_anim"
-            app:popEnterAnim="@anim/slide_from_left"
+            app:popEnterAnim="@anim/nav_twitter_pop_enter_anim"
-            app:popExitAnim="@anim/slide_to_right" />
+            app:popExitAnim="@anim/nav_twitter_pop_exit_anim" />
         <action
             android:id="@+id/action_settingTopFragment_to_settingDisplayPageFragment"
             app:destination="@id/settingDisplayPageFragment"
-            app:enterAnim="@anim/slide_from_right"
+            app:enterAnim="@anim/nav_twitter_enter_anim"
-            app:exitAnim="@anim/slide_to_left"
+            app:exitAnim="@anim/nav_twitter_exit_anim"
-            app:popEnterAnim="@anim/slide_from_left"
+            app:popEnterAnim="@anim/nav_twitter_pop_enter_anim"
-            app:popExitAnim="@anim/slide_to_right" />
+            app:popExitAnim="@anim/nav_twitter_pop_exit_anim" />
         <action
             android:id="@+id/action_settingTopFragment_to_settingDataPageFragment"
             app:destination="@id/settingDataPageFragment"
-            app:enterAnim="@anim/slide_from_right"
+            app:enterAnim="@anim/nav_twitter_enter_anim"
-            app:exitAnim="@anim/slide_to_left"
+            app:exitAnim="@anim/nav_twitter_exit_anim"
-            app:popEnterAnim="@anim/slide_from_left"
+            app:popEnterAnim="@anim/nav_twitter_pop_enter_anim"
-            app:popExitAnim="@anim/slide_to_right" />
+            app:popExitAnim="@anim/nav_twitter_pop_exit_anim" />
         <action
             android:id="@+id/action_settingTopFragment_to_settingScanPageFragment"
             app:destination="@id/settingScanPageFragment"
-            app:enterAnim="@anim/slide_from_right"
+            app:enterAnim="@anim/nav_twitter_enter_anim"
-            app:exitAnim="@anim/slide_to_left"
+            app:exitAnim="@anim/nav_twitter_exit_anim"
-            app:popEnterAnim="@anim/slide_from_left"
+            app:popEnterAnim="@anim/nav_twitter_pop_enter_anim"
-            app:popExitAnim="@anim/slide_to_right" />
+            app:popExitAnim="@anim/nav_twitter_pop_exit_anim"/>
         <action
             android:id="@+id/action_settingTopFragment_to_settingTagManageFragment"
-            app:destination="@id/settingTagManageFragment" />
+            app:destination="@id/settingTagManageFragment"
+            app:enterAnim="@anim/nav_twitter_enter_anim"
+            app:exitAnim="@anim/nav_twitter_exit_anim"
+            app:popEnterAnim="@anim/nav_twitter_pop_enter_anim"
+            app:popExitAnim="@anim/nav_twitter_pop_exit_anim" />
     </fragment>
     <fragment
         android:id="@+id/settingAboutPageFragment"

model/src/main/java/one/nem/lacerta/model/ListItem.java

@@ -2,6 +2,10 @@ package one.nem.lacerta.model;
 
 import android.graphics.drawable.Drawable;
 
+import java.util.ArrayList;
+
+import one.nem.lacerta.model.document.tag.DocumentTag;
+
 public class ListItem {
 
     // Properties
@@ -11,6 +15,7 @@ public class ListItem {
     ListItemType itemType;
     String itemId;
     boolean hasCombined;
+    ArrayList<DocumentTag> tagList;
 
     // Constructor
 
@@ -29,6 +34,15 @@ public class ListItem {
         this.hasCombined = hasCombined;
     }
 
+    public ListItem(String title, String description, ListItemType itemType, String itemId,boolean hasCombined, ArrayList<DocumentTag> tagList) {
+        this.title = title;
+        this.description = description;
+        this.itemType = itemType;
+        this.itemId = itemId;
+        this.hasCombined = hasCombined;
+        this.tagList = tagList;
+    }
+
     public ListItem() {
         // Empty constructor
     }
@@ -55,6 +69,10 @@ public class ListItem {
         return hasCombined;
     }
 
+    public ArrayList<DocumentTag> getTagList() {
+        return tagList;
+    }
+
     // Setter
 
     public void setTitle(String title) {
@@ -77,4 +95,7 @@ public class ListItem {
         this.hasCombined = hasCombined;
     }
 
+    public void setTagList(ArrayList<DocumentTag> tagList) {
+        this.tagList = tagList;
+    }
 }

processor/src/main/java/one/nem/lacerta/processor/impl/DocumentProcessorImpl.java

@@ -130,7 +130,30 @@ public class DocumentProcessorImpl implements DocumentProcessor{
 
     @Override
     public DocumentProcessor updatePageAtIndex(Bitmap bitmap, int index) {
-        return null;
+        logger.debug("updatePageAtIndex", "called");
+        String filename = UUID.randomUUID().toString() + ".png"; // TODO-rca: 拡張子を動的にする
+
+        logger.debug("updatePageAtIndex", "filename1: " + filename);
+
+        try {
+            this.fileManager.getNewInstance().createDirectoryIfNotExist(DEFAULT_SAVE_DIR).resolve(DEFAULT_SAVE_DIR).saveBitmap(bitmap, filename);
+        } catch (Exception e) {
+            logger.error("updatePageAtIndex", "failed: Unknown error");
+            logger.e_code("d9191286-6092-40b3-80ed-9239106a8c65");
+            // Recover (Undo latest action)
+            lacertaVcs.undo();
+        }
+
+        logger.debug("updatePageAtIndex", "filename: " + filename);
+
+        Page page = new Page();
+        page.setFileName(filename);
+        page.setBitmap(bitmap);
+        this.documentDetail.getPages().set(index, page);
+
+        lacertaVcs.updatePage(index, filename);
+
+        return this;
     }
 
     @Override

shared/ui/src/main/res/drawable/add_24px.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@color/colorOnSurface"
+      android:pathData="M450,510L220,510L220,450L450,450L450,220L510,220L510,450L740,450L740,510L510,510L510,740L450,740L450,510Z"/>
+</vector>

shared/ui/src/main/res/drawable/delete_24px.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@color/colorOnSurface"
+      android:pathData="M292.31,820Q262.39,820 241.19,798.81Q220,777.61 220,747.69L220,240L180,240L180,180L360,180L360,144.62L600,144.62L600,180L780,180L780,240L740,240L740,747.69Q740,778 719,799Q698,820 667.69,820L292.31,820ZM680,240L280,240L280,747.69Q280,753.08 283.46,756.54Q286.92,760 292.31,760L667.69,760Q672.31,760 676.15,756.15Q680,752.31 680,747.69L680,240ZM376.15,680L436.15,680L436.15,320L376.15,320L376.15,680ZM523.85,680L583.84,680L583.84,320L523.85,320L523.85,680ZM280,240L280,240L280,747.69Q280,753.08 280,756.54Q280,760 280,760L280,760Q280,760 280,756.54Q280,753.08 280,747.69L280,240Z"/>
+</vector>

shared/ui/src/main/res/drawable/merge_type_24px.xml

@@ -0,0 +1,11 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:tint="?attr/colorControlNormal"
+    android:autoMirrored="true">
+  <path
+      android:fillColor="@color/colorOnSurface"
+      android:pathData="M671.69,780L450,558.31L450,256.54L336,370.54L293.23,327.77L480,141L666.15,327.15L623.39,369.92L510,256.54L510,534L713.85,737.85L671.69,780ZM288.31,780.61L246.15,738.46L381.23,602.77L424,645.54L288.31,780.61Z"/>
+</vector>

shared/ui/src/main/res/layout/common_list_item_with_tag.xml

@@ -0,0 +1,63 @@
+<?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:paddingHorizontal="24dp"
+    android:paddingVertical="16dp"
+    android:theme="@style/Theme.Lacerta">
+
+    <ImageView
+        android:id="@+id/item_icon"
+        android:layout_width="32dp"
+        android:layout_height="0dp"
+        android:layout_marginEnd="16dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/item_text_container"
+        app:srcCompat="@drawable/description_24px"
+        android:contentDescription="icon" />
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/item_text_container"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toEndOf="@id/item_icon"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <TextView
+            android:id="@+id/item_title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textSize="16sp"
+            android:layout_marginEnd="8dp"
+            android:text="Placeholder Title"
+            android:textColor="@color/colorOnSurface"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/item_description"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textSize="14sp"
+            android:text="Placeholder Description"
+            android:textColor="@color/colorOnSurfaceSecondary"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/item_title" />
+
+        <com.google.android.material.chip.ChipGroup
+            android:id="@+id/item_tags"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:visibility="gone"
+            app:layout_constraintTop_toBottomOf="@id/item_description">
+
+        </com.google.android.material.chip.ChipGroup>
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

source/src/main/java/one/nem/lacerta/source/database/dao/FolderDao.java

@@ -26,4 +26,7 @@ public interface FolderDao {
 
     @Insert
     void insertAll(FolderEntity... folderEntities);
+
+    @Query("DELETE FROM Folder WHERE id = :id")
+    void deleteById(String id);
 }

source/src/main/java/one/nem/lacerta/source/database/dao/ToxiDocumentDao.java

@@ -15,6 +15,9 @@ public interface ToxiDocumentDao {
     @Query("SELECT * FROM toxi_document WHERE parent_document_id = :parentId AND is_active = 1 ORDER BY `order` ASC")
     List<ToxiDocumentEntity> findByParentId(String parentId);
 
+    @Query("SELECT * FROM toxi_document WHERE parent_document_id = :parentId AND child_document_id = :childId AND is_active = 1")
+    ToxiDocumentEntity findByParentIdAndChildId(String parentId, String childId);
+
     @Insert
     void insert(ToxiDocumentEntity toxiDocument);
 

vcs/src/main/java/one/nem/lacerta/vcs/impl/LacertaVcsImpl.java

@@ -1,6 +1,7 @@
 package one.nem.lacerta.vcs.impl;
 
 import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.List;
 import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
@@ -41,7 +42,20 @@ public class LacertaVcsImpl implements LacertaVcs {
 
     @Override
     public void updatePage(int index, String fileName) {
+        logger.debug(TAG, "updatePage");
 
+        // UpdatePage
+        UpdatePage updatePage = new UpdatePage(index, fileName);
+        updatePage.setActionType(ActionType.UPDATE_PAGE);
+
+        VcsLogEntity vcsLogEntity = new VcsLogEntity();
+        vcsLogEntity.id = UUID.randomUUID().toString();
+        vcsLogEntity.documentId = documentId;
+        vcsLogEntity.branchName = "master";
+        vcsLogEntity.createdAt = new java.util.Date();
+        vcsLogEntity.actionType = ActionType.UPDATE_PAGE.getValue();
+        vcsLogEntity.action = JsonUtils.toJson(updatePage);
+        database.vcsLogDao().insert(vcsLogEntity);
     }
 
     @Override
@@ -182,16 +196,20 @@ public class LacertaVcsImpl implements LacertaVcs {
     }
 
     private CompletableFuture<ArrayList<VcsRevEntity>> getRevBeforeTargetIdAsync(String revId){
+        logger.debug(TAG, "getRevBeforeTargetIdAsync called: " + revId);
         return CompletableFuture.supplyAsync(() -> {
             ArrayList<VcsRevEntity> vcsRevEntities = new ArrayList<>(database.vcsRevDao().findByDocumentId(this.documentId));
+            // 古い順に並び替え
+            vcsRevEntities.sort(Comparator.comparing(a -> a.createdAt));
             ArrayList<VcsRevEntity> vcsRevEntitiesBeforeTarget = new ArrayList<>();
-            vcsRevEntities.forEach(vcsRevEntity -> {
+            for (VcsRevEntity vcsRevEntity : vcsRevEntities) {
                 if(vcsRevEntity.id.equals(revId)){
+                    logger.debug(TAG, "getRevBeforeTargetIdAsync: Target found");
                     vcsRevEntitiesBeforeTarget.add(vcsRevEntity);
-                    return;
+                    break;
                 }
                 vcsRevEntitiesBeforeTarget.add(vcsRevEntity);
-            });
+            }
             logger.debug(TAG, "getRevBeforeTargetIdAsync finished\nResult size: " + vcsRevEntitiesBeforeTarget.size());
             return vcsRevEntitiesBeforeTarget;
         });
@@ -203,8 +221,8 @@ public class LacertaVcsImpl implements LacertaVcs {
             vcsRevEntities.forEach(vcsRevEntity -> {
                 logIds.addAll(vcsRevEntity.logIds);
             });
-            // TODO-rca: ソートしないといけないかも（順番が保証されているわけではない + 順番が変わるとほぼ確実に壊れる）
             ArrayList<VcsLogEntity> vcsLogEntities = new ArrayList<>(database.vcsLogDao().findByIds(logIds));
+            vcsLogEntities.sort(Comparator.comparing(a -> a.createdAt));
             logger.debug(TAG, "getLogInRevsAsync finished\nResult size: " + vcsLogEntities.size());
             return vcsLogEntities;
         });
@@ -222,7 +240,13 @@ public class LacertaVcsImpl implements LacertaVcs {
     public CompletableFuture<ArrayList<String>> getDocumentPagePathListRev(String revId) {
         return CompletableFuture.supplyAsync(() -> {
             logger.debug(TAG, "getDocumentPagePathListRev");
-            ArrayList<VcsLogEntity> vcsLogEntities = getRevBeforeTargetIdAsync(revId).thenCompose(this::getLogInRevsAsync).join();
+            ArrayList<VcsRevEntity> vcsRevEntities = getRevBeforeTargetIdAsync(revId).join();
+
+            logger.debug(TAG, "getDocumentPagePathListRev: vcsRevEntities size: " + vcsRevEntities.size());
+
+            ArrayList<VcsLogEntity> vcsLogEntities = getLogInRevsAsync(vcsRevEntities).join();
+
+            logger.debug(TAG, "getDocumentPagePathListRev: vcsLogEntities size: " + vcsLogEntities.size());
 
             ArrayList<String> fileNameList = new ArrayList<>();
             for(VcsLogEntity vcsLogEntity : vcsLogEntities){