From cb662fe1ff7583678b2481bac5c85810af84167a Mon Sep 17 00:00:00 2001
From: r-ca <nem@nem.x0.to>
Date: Sun, 21 Jan 2024 15:13:53 +0900
Subject: [PATCH] WIP

---
 .../viewer/ComponentViewerTopFragment.java    | 19 +++++++++++++------
 .../component/viewer/ViewerBodyAdapter.java   | 13 ++++++++++---
 2 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ComponentViewerTopFragment.java b/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ComponentViewerTopFragment.java
index 246c9a45..e319c02c 100644
--- a/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ComponentViewerTopFragment.java
+++ b/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ComponentViewerTopFragment.java
@@ -10,8 +10,10 @@ import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.Toast;
 
 import java.util.ArrayList;
+import java.util.concurrent.CompletableFuture;
 
 import javax.inject.Inject;
 
@@ -61,16 +63,21 @@ public class ComponentViewerTopFragment extends Fragment {
         // Inflate the layout for this fragment
         View view = inflater.inflate(R.layout.fragment_component_viewer_top, container, false);
 
-        DocumentDetail documentDetail = document.getDocument(documentId);
-
-        ArrayList<Page> documentPages = new ArrayList<>();
-        documentPages = documentDetail.getPages();
-
         RecyclerView recyclerView = view.findViewById(R.id.body_recycler_view);
         recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
-        ViewerBodyAdapter viewerBodyAdapter = new ViewerBodyAdapter(documentPages);
+        ViewerBodyAdapter viewerBodyAdapter = new ViewerBodyAdapter(fileName -> {
+            Toast.makeText(getContext(), fileName, Toast.LENGTH_SHORT).show();
+        });
         recyclerView.setAdapter(viewerBodyAdapter);
 
+        document.getDocument(documentId).thenAccept(documentDetail -> {
+            ArrayList<Page> pages = documentDetail.getPages();
+            viewerBodyAdapter.setPages(pages);
+            getActivity().runOnUiThread(() -> {
+                viewerBodyAdapter.notifyItemRangeChanged(0, pages.size());
+            });
+        });
+
         return view;
     }
 }
\ No newline at end of file
diff --git a/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerBodyAdapter.java b/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerBodyAdapter.java
index 60fe5790..8a430f96 100644
--- a/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerBodyAdapter.java
+++ b/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerBodyAdapter.java
@@ -17,12 +17,16 @@ public class ViewerBodyAdapter extends RecyclerView.Adapter<ViewerBodyAdapter.Vi
 
     ArrayList<Page> pages;
 
-    public ViewerBodyAdapter(ArrayList<Page> pages){
+    ItemClickListener listener;
+
+    public ViewerBodyAdapter(ArrayList<Page> pages, ItemClickListener listener){
         this.pages = pages;
+        this.listener = listener;
     }
 
-    public ViewerBodyAdapter(){
-
+    public ViewerBodyAdapter(ItemClickListener listener){
+        this.pages = new ArrayList<>();
+        this.listener = listener;
     }
 
     public void setPages(ArrayList<Page> pages){
@@ -40,6 +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 -> {
+
+        });
     }
 
     @Override