getting closer to implementing the recycler view

7 files changed, 106 insertions, 30 deletions

diff --git a/app/src/main/java/com/example/wiimmterfaceandroid/MainActivity.java b/app/src/main/java/com/example/wiimmterfaceandroid/MainActivity.java
index 45c20da..71b25fa 100644
--- a/app/src/main/java/com/example/wiimmterfaceandroid/MainActivity.java
+++ b/app/src/main/java/com/example/wiimmterfaceandroid/MainActivity.java
@@ -3,6 +3,7 @@ package com.example.wiimmterfaceandroid;
 
 
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.databinding.ObservableArrayList;
 import androidx.fragment.app.FragmentContainerView;
 import androidx.room.Room;
 
@@ -14,23 +15,33 @@ import com.example.wiimmterfaceandroid.model.FriendCode;
 import java.util.List;
 
 public class MainActivity extends AppCompatActivity {
-    List<FriendCode> recentFCList;
+    ObservableArrayList<FriendCode> recentFCList = new ObservableArrayList<>();
+    AppDatabase database;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         FragmentContainerView fcInput = findViewById(R.id.room_fragment);
-        AppDatabase database = Room.databaseBuilder(this, AppDatabase.class, "friend-codes-db").build();
-        recentFCList = database.getFriendCodeDao().getAll();
+        this.database = Room.databaseBuilder(this, AppDatabase.class, "friend-codes-db").build();
+        new Thread(() -> {
+            try {
+                Thread.sleep(1000);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+            recentFCList.addAll(database.getFriendCodeDao().getAll());
+        }).start();
+
+
 
         setContentView(R.layout.activity_main);
         if (savedInstanceState == null) {
             getSupportFragmentManager().beginTransaction()
-                    .replace(R.id.friend_code_input_fragment, new WatchCodeFragment(database, recentFCList), null)
+                    .replace(R.id.friend_code_input_fragment, new WatchCodeFragment(), null)
                     .setReorderingAllowed(true)
                     .commit();
             getSupportFragmentManager().beginTransaction()
-                    .replace(R.id.room_fragment, new RecentCodesFragment(database, recentFCList), null)
+                    .replace(R.id.room_fragment, new RecentCodesFragment(), null)
                     .setReorderingAllowed(true)
                     .commit();
         }
diff --git a/app/src/main/java/com/example/wiimmterfaceandroid/RecentCodesAdapter.java b/app/src/main/java/com/example/wiimmterfaceandroid/RecentCodesAdapter.java
index 1aad0a5..7d278de 100644
--- a/app/src/main/java/com/example/wiimmterfaceandroid/RecentCodesAdapter.java
+++ b/app/src/main/java/com/example/wiimmterfaceandroid/RecentCodesAdapter.java
@@ -4,12 +4,15 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
+import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.databinding.ObservableArrayList;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.example.wiimmterfaceandroid.model.FriendCode;
+import com.google.android.material.card.MaterialCardView;
+import com.google.android.material.textview.MaterialTextView;
 
 import java.util.List;
 
@@ -27,13 +30,13 @@ public class RecentCodesAdapter extends RecyclerView.Adapter<RecentCodesAdapter.
 
     @NonNull
     @Override
-    public RecentCodesAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
         View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.recent_friend_codes_item, parent, false);
-        return new RecentCodesAdapter.ViewHolder(view);
+        return new ViewHolder(view);
     }
 
     @Override
-    public void onBindViewHolder(@NonNull RecentCodesAdapter.ViewHolder holder, int position) {
+    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
         Button fcButton = holder.itemView.findViewById(R.id.recent_friend_code_button);
         FriendCode currentFC = entries.get(position);
         fcButton.setText(currentFC.friendCode);
@@ -47,6 +50,7 @@ public class RecentCodesAdapter extends RecyclerView.Adapter<RecentCodesAdapter.
     public int getItemCount() {
         return entries.size();
     }
+
     class ViewHolder extends RecyclerView.ViewHolder {
         public ViewHolder(@NonNull View itemView) {
             super(itemView);
diff --git a/app/src/main/java/com/example/wiimmterfaceandroid/RecentCodesFragment.java b/app/src/main/java/com/example/wiimmterfaceandroid/RecentCodesFragment.java
index c7554f9..bde507f 100644
--- a/app/src/main/java/com/example/wiimmterfaceandroid/RecentCodesFragment.java
+++ b/app/src/main/java/com/example/wiimmterfaceandroid/RecentCodesFragment.java
@@ -29,7 +29,7 @@ import androidx.recyclerview.widget.RecyclerView;
 public class RecentCodesFragment extends Fragment {
 
     public RecentCodesFragment() {
-        super(R.layout.fragment_recent_friend_codes);
+
     }
     FriendCodeViewModel viewModel;
 
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);
                 }
             }
         });
+
+
     }
 }
diff --git a/app/src/main/java/com/example/wiimmterfaceandroid/model/FriendCode.java b/app/src/main/java/com/example/wiimmterfaceandroid/model/FriendCode.java
index cb13138..3aad0a1 100644
--- a/app/src/main/java/com/example/wiimmterfaceandroid/model/FriendCode.java
+++ b/app/src/main/java/com/example/wiimmterfaceandroid/model/FriendCode.java
@@ -9,10 +9,13 @@ import java.io.Serializable;
 
 @Entity
 public class FriendCode implements Serializable {
+    @PrimaryKey (autoGenerate = true)
+    public long id;
+
     @ColumnInfo(name="name")
     public String name;
 
-    @PrimaryKey
+    @NonNull
     @ColumnInfo(name="friendCode")
     public String friendCode;
 
diff --git a/app/src/main/java/com/example/wiimmterfaceandroid/viewmodel/FriendCodeViewModel.java b/app/src/main/java/com/example/wiimmterfaceandroid/viewmodel/FriendCodeViewModel.java
index cf31868..ac039ff 100644
--- a/app/src/main/java/com/example/wiimmterfaceandroid/viewmodel/FriendCodeViewModel.java
+++ b/app/src/main/java/com/example/wiimmterfaceandroid/viewmodel/FriendCodeViewModel.java
@@ -25,7 +25,7 @@ public class FriendCodeViewModel extends AndroidViewModel {
         public FriendCodeViewModel(Application app) {
             super(app);
             saving.setValue(false);
-            db = Room.databaseBuilder(app, AppDatabase.class, "fc-database").build();
+            db = Room.databaseBuilder(app, AppDatabase.class, "friend-codes-db").build();
             new Thread(() -> {
                 try {
                     Thread.sleep(1000);
@@ -56,17 +56,12 @@ public class FriendCodeViewModel extends AndroidViewModel {
             saving.setValue(true);
             new Thread(() -> {
                 if (currentEntry.getValue() != null) {
-                    FriendCode current = currentEntry.getValue();
-                    current.name = name;
-                    current.friendCode = friendCode;
-                    db.getFriendCodeDao().update(current);
-                    int index = entries.indexOf(current);
-                    entries.set(index, current);
+
                 } else {
                     FriendCode newEntry = new FriendCode();
                     newEntry.name = name;
                     newEntry.friendCode = friendCode;
-                    entries.add(newEntry);
+                    db.getFriendCodeDao().insert(newEntry);
                 }
 
                 saving.postValue(false);
diff --git a/app/src/main/java/com/example/wiimmterfaceandroid/wiimmfi/RoomData.java b/app/src/main/java/com/example/wiimmterfaceandroid/wiimmfi/RoomData.java
index 2fccffc..46f35d8 100644
--- a/app/src/main/java/com/example/wiimmterfaceandroid/wiimmfi/RoomData.java
+++ b/app/src/main/java/com/example/wiimmterfaceandroid/wiimmfi/RoomData.java
@@ -15,8 +15,8 @@ public class RoomData {
     ArrayList<Player> players = new ArrayList<>();
 
     public RoomData (ArrayList<Player> players, String playerLink, String friendCode) {
-        this.playerLink = getPlayerLink();
         this.friendCode = friendCode;
+        this.playerLink = getPlayerLink();
         Document doc = null;
 
         if (playerLink == null) {