Merge pull request #35 from JayTSmith/saving-loading

Serialization of Character Data

MazesAndMinotaurs/app/src/main/java/com/example/cis/mazeminotaurs/CharacerSelectionFragment.java

@@ -0,0 +1,33 @@
+package com.example.cis.mazeminotaurs;
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.ListView;
+
+/**
+ * Created by jsmith on 10/18/17.
+ */
+
+public class CharacerSelectionFragment extends Fragment {
+    @Override
+    public View onCreateView(LayoutInflater li, ViewGroup vg, Bundle b) {
+        super.onCreateView(li, vg, b);
+        View view = li.inflate(R.layout.fragment_character_selection, vg, false);
+
+        ListView charListView = (ListView) view.findViewById(R.id.character_list_view);
+        charListView.setAdapter(new CharacterAdapter(getContext()));
+
+        charListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
+                Portfolio.get().setActiveCharacterIndex(i);
+            }
+        });
+
+        return view;
+    }
+}

MazesAndMinotaurs/app/src/main/java/com/example/cis/mazeminotaurs/CharacterAdapter.java

@@ -0,0 +1,62 @@
+package com.example.cis.mazeminotaurs;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.TextView;
+
+import com.example.cis.mazeminotaurs.character.PlayerCharacter;
+
+import java.util.ArrayList;
+
+/**
+ * Created by jsmith on 10/18/17.
+ */
+
+public class CharacterAdapter extends BaseAdapter {
+    private Portfolio mPortfolio = Portfolio.get();
+    private Context mContext;
+
+    public CharacterAdapter(Context context) {
+        mContext = context;
+    }
+
+    public void removeCharacter(int i) {
+        mPortfolio.deletePlayerCharacter(mPortfolio.getPlayerCharacter(i));
+        notifyDataSetChanged();
+    }
+
+    @Override
+    public int getCount() {
+        return mPortfolio.getPortfolio().size();
+    }
+
+    @Override
+    public PlayerCharacter getItem(int i) {
+        return mPortfolio.getPlayerCharacter(i);
+    }
+
+    @Override
+    public long getItemId(int i) {
+        return getItem(i).getCharClass().getResId();
+    }
+
+    @Override
+    public View getView(int i, View view, ViewGroup viewGroup) {
+        if (view == null) {
+            view = LayoutInflater.from(mContext)
+                    .inflate(R.layout.spinner_item_character, viewGroup, false);
+        }
+
+        TextView nameView = (TextView) view.findViewById(R.id.character_name_view);
+        TextView classView = (TextView) view.findViewById(R.id.character_class_view);
+        TextView levelView = (TextView) view.findViewById(R.id.character_level_view);
+
+        nameView.setText(getItem(i).getName());
+        classView.setText(getItem(i).getCharClass().getResId());
+        levelView.setText(String.valueOf(getItem(i).getCharClass().getLevel()));
+        return view;
+    }
+}

MazesAndMinotaurs/app/src/main/java/com/example/cis/mazeminotaurs/CharacterDeletionFragment.java

@@ -0,0 +1,38 @@
+package com.example.cis.mazeminotaurs;
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.ListView;
+import android.widget.Toast;
+
+/**
+ * Created by jsmith on 10/19/17.
+ */
+
+public class CharacterDeletionFragment extends Fragment {
+    @Override
+    public View onCreateView(LayoutInflater li, ViewGroup vg, Bundle b) {
+        super.onCreateView(li, vg, b);
+        View view = li.inflate(R.layout.fragment_character_selection, vg, false);
+
+        final ListView charListView = (ListView) view.findViewById(R.id.character_list_view);
+        charListView.setAdapter(new CharacterAdapter(getContext()));
+
+        charListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
+                if (charListView.getAdapter().getCount() > 1) {
+                    ((CharacterAdapter) charListView.getAdapter()).removeCharacter(i);
+                } else {
+                    Toast.makeText(getContext(), R.string.error_delete_character, Toast.LENGTH_SHORT).show();
+                }
+            }
+        });
+
+        return view;
+    }
+}

MazesAndMinotaurs/app/src/main/java/com/example/cis/mazeminotaurs/CharacterSheetFragment.java

@@ -3,6 +3,7 @@
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -77,6 +78,7 @@ public View onCreateView(LayoutInflater li, ViewGroup vg, Bundle b){
         View rootView = li.inflate(R.layout.fragment_character_sheet, vg, false);
 
         mCurrentCharacterIndex = mPortfolio.getActiveCharacterIndex();
+        Log.d(TAG, String.valueOf(mPortfolio.getActiveCharacterIndex()));
 
         mSheetPlayerCharacter = mPortfolio.getPlayerCharacter(mCurrentCharacterIndex);
         mCharacterLevelView = (TextView) rootView.findViewById(R.id.character_level_view);
@@ -208,6 +210,7 @@ public void onClick(View v){
         });
 
         mEquippedWeaponSpinner = (Spinner) rootView.findViewById(R.id.equipped_weapon_spinner);
+        System.out.println(mSheetPlayerCharacter.getInventory());
         DetailedWeaponAdapter weaponAdapter = new DetailedWeaponAdapter(getContext(), mSheetPlayerCharacter.getWeapons());
         mEquippedWeaponSpinner.setAdapter(weaponAdapter);
         //Get equipped weapon from character Class

MazesAndMinotaurs/app/src/main/java/com/example/cis/mazeminotaurs/MainMazes.java

@@ -1,5 +1,6 @@
 package com.example.cis.mazeminotaurs;
 
+import android.content.Context;
 import android.os.Bundle;
 import android.support.design.widget.NavigationView;
 import android.support.v4.app.Fragment;
@@ -12,13 +13,25 @@
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.widget.Toast;
 
 import com.example.cis.mazeminotaurs.NewCharacter.CharacterCreationFragment;
 import com.example.cis.mazeminotaurs.character.PlayerCharacter;
+import com.example.cis.mazeminotaurs.character.SaveAndLoadPerformer;
+import com.example.cis.mazeminotaurs.util.Util;
 import com.example.cis.mazeminotaurs.web_resources.CompanionFragment;
 import com.example.cis.mazeminotaurs.web_resources.PlayerManualFragment;
 import com.example.cis.mazeminotaurs.web_resources.WebsiteFragment;
 
+import java.io.BufferedInputStream;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+
 public class MainMazes extends AppCompatActivity
         implements NavigationView.OnNavigationItemSelectedListener {
 
@@ -28,8 +41,27 @@ public class MainMazes extends AppCompatActivity
         @Override
         protected void onCreate(Bundle savedInstanceState) {
             super.onCreate(savedInstanceState);
+            try {
+                String basePath = getApplicationContext().getFilesDir().getPath() + "/";
+                FileInputStream fis = new FileInputStream(basePath + Portfolio.FILENAME);
+                BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(new BufferedInputStream(fis)));
+
+                StringBuilder builder = new StringBuilder();
+                String line = bufferedReader.readLine();
+                while (line != null && !line.equals("")) {
+                    builder.append(line);
+                    line = bufferedReader.readLine();
+                }
+                SaveAndLoadPerformer.loadPortfolio(builder.toString());
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
 
             mPortfolio = Portfolio.get();
+            if (mPortfolio.getPortfolio() == null) {
+                mPortfolio.resetPortfolio();
+                mPortfolio.addPlayerCharacter(Util.createDummyCharacter());
+            }
             mEquipment = EquipmentDB.getInstance();
 
             try{
@@ -85,6 +117,17 @@ public boolean onOptionsItemSelected(MenuItem item) {
             //noinspection SimplifiableIfStatement
             if (id == R.id.action_settings) {
                 return true;
+            } else if (id == R.id.action_save_portfolio) {
+                try {
+                    FileOutputStream fos = getApplicationContext().openFileOutput(Portfolio.FILENAME, Context.MODE_PRIVATE);
+                    OutputStreamWriter outputStreamWriter = new OutputStreamWriter(fos);
+                    outputStreamWriter.write(SaveAndLoadPerformer.savePortfolio());
+                    outputStreamWriter.close();
+                    fos.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+                return true;
             }
 
             return super.onOptionsItemSelected(item);
@@ -105,8 +148,10 @@ public boolean onNavigationItemSelected(MenuItem item) {
                contentFragment = new CharacterCreationFragment();
             } else if (id == R.id.play_character) {
                 contentFragment = new CharacterSheetFragment();
+            } else if (id == R.id.select_character) {
+                contentFragment = new CharacerSelectionFragment();
             } else if (id == R.id.delete_character) {
-
+                contentFragment = new CharacterDeletionFragment();
             } else if (id == R.id.player_manual) {
                 contentFragment = new PlayerManualFragment();
             } else if (id == R.id.player_comapanion) {

MazesAndMinotaurs/app/src/main/java/com/example/cis/mazeminotaurs/Portfolio.java

@@ -10,6 +10,8 @@
  */
 
 public class Portfolio {
+    public static final String FILENAME = "SavedPortfolio";
+
     private static final String TAG = Portfolio.class.getName();
     private ArrayList<PlayerCharacter> portfolio;
     private static Portfolio sPortfolio;

MazesAndMinotaurs/app/src/main/java/com/example/cis/mazeminotaurs/character/CharacterSerializer.java

@@ -0,0 +1,114 @@
+package com.example.cis.mazeminotaurs.character;
+
+/**
+ * Created by jsmith on 10/17/17.
+ */
+
+import com.example.cis.mazeminotaurs.Armor;
+import com.example.cis.mazeminotaurs.Equipment;
+import com.example.cis.mazeminotaurs.Mythics;
+import com.example.cis.mazeminotaurs.Weapon;
+import com.example.cis.mazeminotaurs.character.Gender;
+import com.example.cis.mazeminotaurs.character.Money;
+import com.example.cis.mazeminotaurs.character.PlayerCharacter;
+import com.example.cis.mazeminotaurs.character.classes.BaseClass;
+import com.example.cis.mazeminotaurs.character.stats.Score;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+import com.google.gson.reflect.TypeToken;
+import com.google.gson.typeadapters.RuntimeTypeAdapterFactory;
+
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Custom serializer for transforming the PlayerCharacter class into json.
+ */
+public class CharacterSerializer implements JsonSerializer<PlayerCharacter>, JsonDeserializer<PlayerCharacter> {
+
+    private static Gson sGson = null;
+
+    private static Gson getGson() {
+        if (sGson == null) {
+            GsonBuilder builder = new GsonBuilder();
+            RuntimeTypeAdapterFactory adapter = RuntimeTypeAdapterFactory
+                    .of(Equipment.class)
+                    .registerSubtype(Equipment.class)
+                    .registerSubtype(Weapon.class)
+                    .registerSubtype(Armor.class)
+                    .registerSubtype(Mythics.class);
+            builder.registerTypeAdapterFactory(adapter);
+            builder.setPrettyPrinting();
+            sGson = builder.create();
+        }
+        return sGson;
+    }
+
+    @Override
+    public JsonElement serialize(PlayerCharacter src, Type typeOfSrc, JsonSerializationContext context) {
+        BaseClass characterClass = src.getCharClass();
+        characterClass.setCharacter(null);
+
+        Type equipListType = new TypeToken<ArrayList<Equipment>>() {
+        }.getType();
+        Type moneyMapType = new TypeToken<HashMap<Money, Integer>>() {
+        }.getType();
+
+        JsonObject rootObject = new JsonObject();
+        rootObject.add("mScores", context.serialize(src.getScores()));
+        rootObject.add("mCharClass", context.serialize(src.getCharClass(), BaseClass.class));
+        rootObject.add("mGender", context.serialize(src.getGender()));
+        rootObject.add("mMoney", context.serialize(src.getMoney(), moneyMapType));
+        rootObject.add("mAge", context.serialize(src.getAge()));
+        rootObject.add("mName", context.serialize(src.getName()));
+        System.out.println(getGson().toJsonTree(src.getInventory(), equipListType));
+        rootObject.add("mInventory", getGson().toJsonTree(src.getInventory(), equipListType));
+        rootObject.add("mCurrentWeapon", context.serialize(src.getCurrentWeapon()));
+        rootObject.add("mHelmet", context.serialize(src.getHelmet()));
+        rootObject.add("mBreastplate", context.serialize(src.getBreastplate()));
+        rootObject.add("mShield", context.serialize(src.getShield()));
+
+        JsonElement classJson = context.serialize(characterClass);
+        rootObject.add("mCharClass", classJson);
+
+        characterClass.setCharacter(src);
+        return rootObject;
+    }
+
+    @Override
+    public PlayerCharacter deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+        final PlayerCharacter newCharacter = new PlayerCharacter();
+        JsonObject loadedData = json.getAsJsonObject();
+        for (Score score : Score.values()) {
+            int loadedScore = loadedData.getAsJsonObject("mScores").getAsJsonObject(score.toString()).get("mScore").getAsInt();
+            newCharacter.getScore(score).setScore(loadedScore);
+        }
+
+        Type equipListType = new TypeToken<ArrayList<Equipment>>() {
+        }.getType();
+        Type moneyMapType = new TypeToken<HashMap<Money, Integer>>() {
+        }.getType();
+
+        newCharacter.setAge((int) context.deserialize(loadedData.get("mAge"), Integer.class));
+        newCharacter.setBreastplate((Armor) context.deserialize(loadedData.get("mBreastplate"), Armor.class));
+        newCharacter.setCharClass((BaseClass) context.deserialize(loadedData.get("mCharClass"), BaseClass.class));
+        newCharacter.setCurrentWeapon((Weapon) context.deserialize(loadedData.get("mCurrentWeapon"), Weapon.class));
+        newCharacter.setGender((Gender) context.deserialize(loadedData.get("mGender"), Gender.class));
+        newCharacter.setHelmet((Armor) context.deserialize(loadedData.get("mHelmet"), Armor.class));
+        newCharacter.setMoney((HashMap<Money, Integer>) context.deserialize(loadedData.get("mMoney"), moneyMapType));
+        newCharacter.setName(loadedData.get("mName").getAsString());
+        newCharacter.setInventory((ArrayList<Equipment>) getGson().fromJson(loadedData.get("mInventory"), equipListType));
+        newCharacter.setShield((Armor) context.deserialize(loadedData.get("mShield"), Armor.class));
+
+        return newCharacter;
+    }
+}

MazesAndMinotaurs/app/src/main/java/com/example/cis/mazeminotaurs/character/SaveAndLoadDialog.java

@@ -24,6 +24,7 @@
 import java.io.OutputStreamWriter;
 
 /**
+ * @deprecated
  * Created by jusmith on 4/26/17.
  */