Adds edit challenge rating screen.

app/src/main/java/com/majinnaibu/monstercards/ui/editmonster/EditChallengeRatingFragment.java

@@ -0,0 +1,93 @@
+package com.majinnaibu.monstercards.ui.editmonster;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.Spinner;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.navigation.NavBackStackEntry;
+import androidx.navigation.NavController;
+import androidx.navigation.Navigation;
+
+import com.majinnaibu.monstercards.R;
+import com.majinnaibu.monstercards.data.enums.ChallengeRating;
+import com.majinnaibu.monstercards.helpers.ArrayHelper;
+import com.majinnaibu.monstercards.utils.TextChangedListener;
+
+public class EditChallengeRatingFragment extends Fragment {
+    private EditMonsterViewModel mViewModel;
+    private ViewHolder mHolder;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        NavController navController = Navigation.findNavController(requireActivity(), R.id.nav_host_fragment);
+        NavBackStackEntry backStackEntry = navController.getBackStackEntry(R.id.edit_monster_navigation);
+        mViewModel = new ViewModelProvider(backStackEntry).get(EditMonsterViewModel.class);
+
+        // Inflate the layout for this fragment
+        View root = inflater.inflate(R.layout.fragment_edit_challenge_rating, container, false);
+        mHolder = new ViewHolder(root);
+
+        mHolder.challengeRating.setAdapter(new ArrayAdapter<ChallengeRating>(requireContext(), R.layout.dropdown_list_item, ChallengeRating.values()) {
+            @NonNull
+            @Override
+            public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
+                ChallengeRating item = getItem(position);
+                TextView view = (TextView) super.getView(position, convertView, parent);
+                view.setText(item.displayName);
+                return view;
+            }
+
+            @Override
+            public View getDropDownView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
+                ChallengeRating item = getItem(position);
+                TextView view = (TextView) super.getDropDownView(position, convertView, parent);
+                view.setText(item.displayName);
+                return view;
+            }
+        });
+        mHolder.challengeRating.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
+            @Override
+            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
+                ChallengeRating selectedItem = (ChallengeRating) parent.getItemAtPosition(position);
+                mViewModel.setChallengeRating(selectedItem);
+            }
+
+            @Override
+            public void onNothingSelected(AdapterView<?> parent) {
+                mViewModel.setChallengeRating(ChallengeRating.CUSTOM);
+            }
+        });
+        mHolder.challengeRating.setSelection(ArrayHelper.indexOf(ChallengeRating.values(), mViewModel.getChallengeRating().getValue()));
+
+        mHolder.customChallengeRatingDescription.setText(mViewModel.getCustomChallengeRatingDescription().getValue());
+        mHolder.customChallengeRatingDescription.addTextChangedListener((new TextChangedListener((TextChangedListener.OnTextChangedCallback) (s, start, before, count) -> mViewModel.setCustomChallengeRatingDescription(s.toString()))));
+
+        mHolder.customProficiencyBonus.setText(mViewModel.getCustomProficiencyBonusValueAsString());
+        mHolder.customProficiencyBonus.addTextChangedListener((new TextChangedListener((TextChangedListener.OnTextChangedCallback) (s, start, before, count) -> mViewModel.setCustomProficiencyBonus(s.toString()))));
+
+        return root;
+    }
+
+    private static class ViewHolder {
+        final Spinner challengeRating;
+        final EditText customChallengeRatingDescription;
+        final EditText customProficiencyBonus;
+
+        ViewHolder(View root) {
+            challengeRating = root.findViewById(R.id.challengeRating);
+            customChallengeRatingDescription = root.findViewById(R.id.customChallengeRatingDescription);
+            customProficiencyBonus = root.findViewById(R.id.customProficiencyBonus);
+        }
+    }
+}

app/src/main/java/com/majinnaibu/monstercards/ui/editmonster/EditMonsterFragment.java

@@ -83,37 +83,32 @@ public class EditMonsterFragment extends MCFragment {
 
         mHolder.basicInfoButton.setOnClickListener(v -> {
             NavDirections action = EditMonsterFragmentDirections.actionEditMonsterFragmentToEditBasicInfoFragment();
-            View view = getView();
-            assert view != null;
-            Navigation.findNavController(view).navigate(action);
+            Navigation.findNavController(requireView()).navigate(action);
         });
 
         mHolder.armorButton.setOnClickListener(v -> {
             NavDirections action = EditMonsterFragmentDirections.actionEditMonsterFragmentToEditArmorFragment();
-            View view = getView();
-            assert view != null;
-            Navigation.findNavController(view).navigate(action);
+            Navigation.findNavController(requireView()).navigate(action);
         });
 
         mHolder.speedButton.setOnClickListener(v -> {
             NavDirections action = EditMonsterFragmentDirections.actionEditMonsterFragmentToEditSpeedFragment();
-            View view = getView();
-            assert view != null;
-            Navigation.findNavController(view).navigate(action);
+            Navigation.findNavController(requireView()).navigate(action);
         });
 
         mHolder.abilityScoresButton.setOnClickListener(v -> {
             NavDirections action = EditMonsterFragmentDirections.actionEditMonsterFragmentToEditAbilityScoresFragment();
-            View view = getView();
-            assert view != null;
-            Navigation.findNavController(view).navigate(action);
+            Navigation.findNavController(requireView()).navigate(action);
         });
 
         mHolder.savingThrows.setOnClickListener(v -> {
             NavDirections action = EditMonsterFragmentDirections.actionEditMonsterFragmentToEditSavingThrowsFragment();
-            View view = getView();
-            assert view != null;
-            Navigation.findNavController(view).navigate(action);
+            Navigation.findNavController(requireView()).navigate(action);
+        });
+
+        mHolder.challengeRating.setOnClickListener(v -> {
+            NavDirections action = EditMonsterFragmentDirections.actionEditMonsterFragmentToEditChallengeRatingFragment();
+            Navigation.findNavController(requireView()).navigate(action);
         });
 
         requireActivity().getOnBackPressedDispatcher().addCallback(getViewLifecycleOwner(), new OnBackPressedCallback(true) {

app/src/main/java/com/majinnaibu/monstercards/ui/editmonster/EditMonsterViewModel.java

@@ -729,6 +729,15 @@ public class EditMonsterViewModel extends ViewModel {
         mCustomProficiencyBonus.setValue(proficiencyBonus);
     }
 
+    public void setCustomProficiencyBonus(String proficiencyBonus) {
+        Integer parsedValue = StringHelper.parseInt(proficiencyBonus);
+        this.setCustomProficiencyBonus(parsedValue != null ? parsedValue : 0);
+    }
+
+    public String getCustomProficiencyBonusValueAsString() {
+        return mCustomProficiencyBonus.getValue().toString();
+    }
+
     public LiveData<Integer> getBlindsightRange() {
         return mBlindsightRange;
     }