とりあえずタグを表示できるようにした

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

@@ -121,6 +121,19 @@ 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);
             }
 

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

@@ -21,9 +21,11 @@ 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.tag.DocumentTag;
 import one.nem.lacerta.utils.FeatureSwitch;
 import one.nem.lacerta.utils.LacertaLogger;
 
@@ -53,6 +55,9 @@ public class LibraryPageFragment extends Fragment {
     @Inject
     LacertaLogger logger;
 
+    @Inject
+    Document document;
+
     ListItemAdapter listItemAdapter;
 
     public LibraryPageFragment() {
@@ -233,6 +238,9 @@ public class LibraryPageFragment extends Fragment {
         });
     }
 
+    private void getTag(String documentId) { //debug
+    }
+
     /**
      * Toolbarのサブタイトルを更新
      * @param subtitle サブタイトル

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

@@ -1,14 +1,19 @@
 package one.nem.lacerta.feature.library;
 
+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 +36,7 @@ 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 +48,20 @@ public class ListItemAdapter extends RecyclerView.Adapter<ListItemAdapter.ListIt
         holder.title.setText(listItem.getTitle());
         holder.description.setText(listItem.getDescription());
 
+        if (listItem.getTagList() != null) {
+            for (int i = 0; i < listItem.getTagList().size(); i++) {
+                Toast.makeText(holder.tagGroup.getContext(), listItem.getTagList().get(i).getName(), Toast.LENGTH_SHORT).show();
+                ChipGroup chipGroup = holder.tagGroup;
+                Chip chip = new Chip(chipGroup.getContext());
+                chip.setText(listItem.getTagList().get(i).getName());
+                chipGroup.addView(chip);
+            }
+            holder.tagGroup.setVisibility(View.VISIBLE);
+        } else {
+            Log.d("tagList", "tagList is null");
+            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 +83,14 @@ 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);
         }
     }
 }