getting closer to implementing the recycler view

1 files changed, 74 insertions, 11 deletions

diff --git a/app/src/main/java/com/example/wiimmterfaceandroid/WatchCodeFragment.java b/app/src/main/java/com/example/wiimmterfaceandroid/WatchCodeFragment.java
index 55c6a63..98ef40b 100644
--- a/app/src/main/java/com/example/wiimmterfaceandroid/WatchCodeFragment.java
+++ b/app/src/main/java/com/example/wiimmterfaceandroid/WatchCodeFragment.java
@@ -8,29 +8,90 @@ import android.widget.EditText;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.databinding.ObservableList;
 import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 
-import com.example.wiimmterfaceandroid.database.AppDatabase;
 import com.example.wiimmterfaceandroid.model.FriendCode;
 import com.example.wiimmterfaceandroid.viewmodel.FriendCodeViewModel;
 import com.example.wiimmterfaceandroid.wiimmfi.WiimmfiActivity;
 import com.google.android.material.textview.MaterialTextView;
 
-import java.util.List;
-
 public class WatchCodeFragment extends Fragment {
-    List<FriendCode> recentFCList;
-    AppDatabase database;
 
-    public WatchCodeFragment(AppDatabase database, List<FriendCode> recentFCList) {
+    public WatchCodeFragment() {
         super(R.layout.friend_code_input_fragment);
-        this.database = database;
-        this.recentFCList = recentFCList;
+    }
+
+    public boolean isValidFriendCode(String friendCode) {
+        String[] friendCodeSplit = friendCode.split("-");
+        boolean valid = false;
+        if (friendCodeSplit.length == 3) {
+            for (String friendCodePart : friendCodeSplit) {
+                valid = friendCodePart.length() == 4;
+                if (!valid) {
+                    break;
+                }
+            }
+        }
+        return valid;
     }
 
     @Override
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
+        FriendCodeViewModel viewModel = new ViewModelProvider(getActivity()).get(FriendCodeViewModel.class);
+
+        RecentCodesAdapter adapter = new RecentCodesAdapter(
+                viewModel.getEntries(),
+                (entry) -> {
+                    viewModel.setCurrentEntry(entry);
+                    Intent intent = new Intent(view.getContext(), WiimmfiActivity.class);
+                    intent.putExtra("friendCode", entry.friendCode);
+                    startActivity(intent);
+                }
+        );
+        viewModel.getEntries().addOnListChangedCallback(new ObservableList.OnListChangedCallback<ObservableList<FriendCode>>() {
+            @Override
+            public void onChanged(ObservableList<FriendCode> sender) {
+                getActivity().runOnUiThread(() -> {
+                    adapter.notifyDataSetChanged();
+                });
+            }
+
+            @Override
+            public void onItemRangeChanged(ObservableList<FriendCode> sender, int positionStart, int itemCount) {
+                getActivity().runOnUiThread(() -> {
+                    adapter.notifyItemRangeChanged(positionStart, itemCount);
+                });
+            }
+
+            @Override
+            public void onItemRangeInserted(ObservableList<FriendCode> sender, int positionStart, int itemCount) {
+                getActivity().runOnUiThread(() -> {
+                    adapter.notifyItemRangeInserted(positionStart, itemCount);
+                });
+            }
+
+            @Override
+            public void onItemRangeMoved(ObservableList<FriendCode> sender, int fromPosition, int toPosition, int itemCount) {
+                getActivity().runOnUiThread(() -> {
+                    adapter.notifyItemMoved(fromPosition, toPosition);
+                });
+            }
+
+            @Override
+            public void onItemRangeRemoved(ObservableList<FriendCode> sender, int positionStart, int itemCount) {
+                getActivity().runOnUiThread(() -> {
+                    adapter.notifyItemRangeRemoved(positionStart, itemCount);
+                });
+            }
+        });
+        RecyclerView recyclerView = view.findViewById(R.id.recent_friend_codes_recycler_view);
+        recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
+        recyclerView.setAdapter(adapter);
         Button watchButton = view.findViewById(R.id.watch_button);
         EditText friendCode = view.findViewById(R.id.friend_code_edit_text);
         MaterialTextView errorText = view.findViewById(R.id.error_text);
@@ -38,19 +99,21 @@ public class WatchCodeFragment extends Fragment {
             @Override
             public void onClick(View v) {
                 Intent intent = new Intent(view.getContext(), WiimmfiActivity.class);
-                FriendCodeViewModel friendCodeViewModel = new FriendCodeViewModel(friendCode.getText().toString());
-                if (friendCodeViewModel.getFullFriendCode() == null) {
+                if (!isValidFriendCode(friendCode.getText().toString())) {
                     errorText.setText("ERROR: Insert a friend code in the format XXXX-XXXX-XXXX");
                     friendCode.setText("");
                 } else {
                     errorText.setText("");
+                    viewModel.saveFriendCode("", friendCode.getText().toString());
 //                    FriendCodeObj friendCodeObj = new FriendCodeObj();
 //                    friendCodeObj.friendCode = friendCode.getText().toString();
 //                    database.getFriendCodeDao().insert(friendCodeObj);
-                    intent.putExtra("friendCode", friendCodeViewModel.getFullFriendCode());
+                    intent.putExtra("friendCode", friendCode.getText().toString());
                     startActivity(intent);
                 }
             }
         });
+
+
     }
 }