little arrangements to make the code more kotlin spirit ⚗️

ShakeAndCraft/app/src/main/java/com/example/shakecraft/BossFragment.kt

@@ -55,9 +55,9 @@ class BossFragment() : Fragment() {
         initializeViews(view)
 
         // Set up boss
-        if(viewModel.currentBoss == null)
+        if(!viewModel.isBossInitialized)
             viewModel.currentBoss = Generator.generateBoss()
-        setUpBoss(viewModel.currentBoss!!)
+        setUpBoss(viewModel.currentBoss)
 
         // Set up RecyclerView for boss loot
         setUpRecyclerView(view)
@@ -104,7 +104,7 @@ class BossFragment() : Fragment() {
         recyclerView = view.findViewById(R.id.recyclerviewBossLoot)
         with(recyclerView) {
             layoutManager = LinearLayoutManager(view.context)
-            adapter = AdapterBossLoot(viewModel.currentBoss?.possibleLoot!!)
+            adapter = AdapterBossLoot(viewModel.currentBoss.possibleLoot)
         }
     }
     private fun setUpActivityOrientation(){
@@ -119,7 +119,7 @@ class BossFragment() : Fragment() {
         toastView.visibility = View.VISIBLE
         lootImage.setImageResource(item.type.image)
         lootName.text = item.type.name
-        xpReward.text = viewModel.currentBoss?.xpReward.toString()
+        xpReward.text = viewModel.currentBoss.xpReward.toString()
         toastView.postDelayed({
             toastView.visibility = View.GONE
         }, 3000)
@@ -133,35 +133,35 @@ class BossFragment() : Fragment() {
             }
             override fun onSensorChanged(event: SensorEvent?) {
                 val acceleration = sqrt(event!!.values[0].pow(2) + event.values[1].pow(2) + event.values[2].pow(2))
-                if (viewModel.currentBoss?.life!! <= 0) {
+                if (viewModel.currentBoss.life <= 0) {
 
                     //Vibration to signal the death of the boss
                     val vibrator = context?.getSystemService(Context.VIBRATOR_SERVICE) as Vibrator
                     vibrator.vibrate(100)
 
                     // Generate a loot item and XP reward
-                    val item = Generator.generateLootBoss(viewModel.currentBoss!!.possibleLoot)
+                    val item = Generator.generateLootBoss(viewModel.currentBoss.possibleLoot)
                     currentPlayer.addItem(item)
-                    currentPlayer.gainXp(viewModel.currentBoss!!.xpReward)
+                    currentPlayer.gainXp(viewModel.currentBoss.xpReward)
 
                     // Show loot toast view for 3 seconds
                     displayToast(view,item)
 
                     // Spawn new boss and reset progress bar
                     viewModel.currentBoss = Generator.generateBoss()
-                    setUpBoss(viewModel.currentBoss!!)
+                    setUpBoss(viewModel.currentBoss)
 
                     //Update displayed information
                     setUpRecyclerView(view)
 
                 } else {
                     if(acceleration > 20){
-                        viewModel.currentBoss!!.takeDamage(((acceleration / 80)+ currentPlayer.attack()/100).toDouble())
+                        viewModel.currentBoss.takeDamage(((acceleration / 80)+ currentPlayer.attack()/100).toDouble())
                     }
                     else{
-                        viewModel.currentBoss!!.takeDamage(currentPlayer.attack().toDouble()/100)
+                        viewModel.currentBoss.takeDamage(currentPlayer.attack().toDouble()/100)
                     }
-                    progressBar.progress = viewModel.currentBoss!!.life.toInt()
+                    progressBar.progress = viewModel.currentBoss.life.toInt()
 
                 }
             }

ShakeAndCraft/app/src/main/java/com/example/shakecraft/CraftFragment.kt

@@ -28,6 +28,7 @@ class CraftFragment : Fragment() {
     private lateinit var buttonForge: Button
     private lateinit var buttonForgeMax: Button
     private lateinit var numberCraftable: TextView
+    private lateinit var craftValue : TextView
     val viewModel : MainViewModel by activityViewModels<MainViewModel>()
 
 
@@ -69,6 +70,7 @@ class CraftFragment : Fragment() {
         buttonForge = view.findViewById(R.id.buttonForge)
         buttonForgeMax = view.findViewById(R.id.buttonForgeMax)
         numberCraftable = view.findViewById(R.id.craftableNumber)
+        craftValue = view.findViewById(R.id.craftValue)
 
         buttonBack.setOnClickListener{
             findNavController().navigate(R.id.action_craftFragment_to_forgeFragment)
@@ -79,8 +81,8 @@ class CraftFragment : Fragment() {
         name.text = recipe.item.type.name
         buttonForge.isEnabled = RecipeManager.isCraftable(recipe,currentPlayer)
         buttonForgeMax.isEnabled = RecipeManager.isCraftable(recipe,currentPlayer)
-        buttonForgeMax.text = "CRAFT MAX (${RecipeManager.HowManyCraftable(recipe, currentPlayer)})"
         numberCraftable.text = RecipeManager.HowManyCraftable(recipe,currentPlayer).toString()
+        craftValue.text = recipe.item.stack.toString()
 
         buttonForge.setOnClickListener{
             currentPlayer.craft(recipe)

ShakeAndCraft/app/src/main/java/com/example/shakecraft/HomeFragment.kt

@@ -84,9 +84,10 @@ class HomeFragment : Fragment() {
         progressbar.progress = currentPlayer.xp
         progressbar.max = currentPlayer.level*100
         playermage.setImageResource(currentPlayer.image)
-        if(currentPlayer.equipedItem?.type?.image != null) equipeditem.setImageResource(
-            currentPlayer.equipedItem!!.type.image)
-        if(isRaining == true){
+        if(currentPlayer.equipedItem?.type?.image != null) {
+            equipeditem.setImageResource(currentPlayer.equipedItem!!.type.image)
+        }
+        if(isRaining){
             eventFishing.visibility = View.VISIBLE
 
         }

ShakeAndCraft/app/src/main/java/com/example/shakecraft/InventoryFragment.kt

@@ -23,20 +23,13 @@ class InventoryFragment() : Fragment( ), AdapterInventory.OnItemLongClickListene
     }
 
     override fun onItemLongClick(position: Int) {
-        if(viewModel.currentPlayer.items[position] is Tool) {
-            if (viewModel.currentPlayer.equipeItem(viewModel.currentPlayer.items[position]) == true)
-
-                Toast.makeText(
-                    context,
-                    viewModel.currentPlayer.items[position].type.name + " was well equipped",
-                    Toast.LENGTH_SHORT
-                ).show()
-            else
-                Toast.makeText(
-                    context,
-                    viewModel.currentPlayer.items[position].type.name + " has been well unequipped",
-                    Toast.LENGTH_SHORT
-                ).show()
+        if (viewModel.currentPlayer.items[position] is Tool) {
+            val text = if (viewModel.currentPlayer.equipeItem(viewModel.currentPlayer.items[position]) ) " was well equipped" else " has been well unequipped"
+            Toast.makeText(
+                context,
+                viewModel.currentPlayer.items[position].type.name + text,
+                Toast.LENGTH_SHORT
+            ).show()
             setUpRecyclerView(view?.parent as ViewGroup, this)
         }
     }

ShakeAndCraft/app/src/main/java/com/example/shakecraft/data/Stub.kt

@@ -1,22 +1,16 @@
 package com.example.shakecraft.data
 
-import com.example.shakecraft.model.ItemManager.Companion.ITEMS
-import com.example.shakecraft.model.Item
-import com.example.shakecraft.model.Player
-import com.example.shakecraft.model.Tool
+import com.example.shakecraft.model.*
 
 
 class Stub {
 
     fun load() : Player{
         val currentPlayer = Player("Winker",0)
-        val items : MutableList<Item> = mutableListOf()
-        items.add(Item(type = ITEMS.BEECH_LOG.itemtype, stack = 30))
-        items.add(Item(type = ITEMS.BRONZE_INGOT.itemtype, stack = 30))
-        items.add(Tool(type = ITEMS.BRONZE_SWORD.itemtype, stack = 1, damage = 4))
-        items.add(Tool(type = ITEMS.DIAMOND_AXE.itemtype, stack = 1, damage = 8))
 
-        currentPlayer.items = items
+        currentPlayer.addItem(Item(type = ITEMS.BEECH_LOG.itemtype, stack = 30))
+        currentPlayer.addItem(Item(type = ITEMS.BRONZE_INGOT.itemtype, stack = 30))
+        currentPlayer.addItem(Tool(type = ITEMS.DIAMOND_AXE.itemtype, stack = 1, damage = 8))
         return currentPlayer
     }
 

ShakeAndCraft/app/src/main/java/com/example/shakecraft/model/Generator.kt

@@ -1,6 +1,5 @@
 package com.example.shakecraft.model
 import com.example.shakecraft.R
-import com.example.shakecraft.model.ItemManager.Companion.ITEMS
 import kotlin.random.Random
 
 class Generator {

ShakeAndCraft/app/src/main/java/com/example/shakecraft/model/ItemManager.kt

@@ -1,34 +1,31 @@
 package com.example.shakecraft.model
 import com.example.shakecraft.R
 
-class ItemManager {
-    companion object {
-        enum class ITEMS(val itemtype: ItemType){
 
-            // Craftable items and resources
-            BEECH_LOG(ItemType(name = "Beech Log", image = R.drawable.log2, rarity = 1, xpReward = 10)),
-            WOODEN_STICK(ItemType(name = "Wooden Stick", image = R.drawable.wooden_stick, rarity = 1, xpReward = 0)),
-            WOODEN_PLANK(ItemType(name = "Wooden Plank", image = R.drawable.wooden_plank, rarity = 1, xpReward = 0)),
-            WOODEN_BALL(ItemType(name = "Wooden Ball", image = R.drawable.wooden_ball, rarity = 1, xpReward = 0)),
-            WIZARD_STAFF(ItemType(name = "Wizard Staff", image = R.drawable.wizard_staff, rarity = 3, xpReward = 0)),
+enum class ITEMS(val itemtype: ItemType){
 
-            DIAMOND(ItemType(name = "Diamond", image = R.drawable.diamond, rarity = 3, xpReward = 30)),
-            DIAMOND_AXE(ItemType(name = "Diamond Axe", image = R.drawable.diamond_axe, rarity = 3, xpReward = 0)),
+    // Craftable items and resources
+    BEECH_LOG(ItemType(name = "Beech Log", image = R.drawable.log2, rarity = 1, xpReward = 10)),
+    WOODEN_STICK(ItemType(name = "Wooden Stick", image = R.drawable.wooden_stick, rarity = 1, xpReward = 0)),
+    WOODEN_PLANK(ItemType(name = "Wooden Plank", image = R.drawable.wooden_plank, rarity = 1, xpReward = 0)),
+    WOODEN_BALL(ItemType(name = "Wooden Ball", image = R.drawable.wooden_ball, rarity = 1, xpReward = 0)),
+    WIZARD_STAFF(ItemType(name = "Wizard Staff", image = R.drawable.wizard_staff, rarity = 3, xpReward = 0)),
 
-            BRONZE_ORE(ItemType(name = "Bronze Ore", image = R.drawable.bronze_ore, rarity = 2, xpReward = 20)),
-            BRONZE_INGOT(ItemType(name = "Bronze Ingot", image = R.drawable.bronze_ingot, rarity = 1, xpReward = 0)),
-            BRONZE_SWORD(ItemType(name = "Bronze Sword", image = R.drawable.bronze_sword, rarity = 2, xpReward = 0)),
+    DIAMOND(ItemType(name = "Diamond", image = R.drawable.diamond, rarity = 3, xpReward = 30)),
+    DIAMOND_AXE(ItemType(name = "Diamond Axe", image = R.drawable.diamond_axe, rarity = 3, xpReward = 0)),
 
-            IRON_ORE(ItemType(name = "Iron Ore", image = R.drawable.iron_ore, rarity = 2, xpReward = 25)),
-            IRON_INGOT(ItemType(name = "Iron Ingot", image = R.drawable.iron_ingot, rarity = 1, xpReward = 0)),
+    BRONZE_ORE(ItemType(name = "Bronze Ore", image = R.drawable.bronze_ore, rarity = 2, xpReward = 20)),
+    BRONZE_INGOT(ItemType(name = "Bronze Ingot", image = R.drawable.bronze_ingot, rarity = 1, xpReward = 0)),
+    BRONZE_SWORD(ItemType(name = "Bronze Sword", image = R.drawable.bronze_sword, rarity = 2, xpReward = 0)),
 
+    IRON_ORE(ItemType(name = "Iron Ore", image = R.drawable.iron_ore, rarity = 2, xpReward = 25)),
+    IRON_INGOT(ItemType(name = "Iron Ingot", image = R.drawable.iron_ingot, rarity = 1, xpReward = 0)),
 
-            // Lootable items
-            MONSTER_BONES(ItemType(name = "Monster Bones", image = R.drawable.monster_bones, rarity = 1, xpReward = 10)),
-            MONSTER_EYE(ItemType(name = "Monster Eye", image = R.drawable.monster_eyes, rarity = 2, xpReward = 20)),
-            TREASURE_KEY(ItemType(name = "Treasure Key", image = R.drawable.treasure_key, rarity = 2, xpReward = 20)),
 
+    // Lootable items
+    MONSTER_BONES(ItemType(name = "Monster Bones", image = R.drawable.monster_bones, rarity = 1, xpReward = 10)),
+    MONSTER_EYE(ItemType(name = "Monster Eye", image = R.drawable.monster_eyes, rarity = 2, xpReward = 20)),
+    TREASURE_KEY(ItemType(name = "Treasure Key", image = R.drawable.treasure_key, rarity = 2, xpReward = 20)),
 
-        }
-    }
-}
+
+}

ShakeAndCraft/app/src/main/java/com/example/shakecraft/model/Player.kt

@@ -4,10 +4,15 @@ import com.example.shakecraft.R
 
 class Player(var pseudo: String, var xp: Int = 0) {
     var level: Int = 1
+        private set
     val image: Int = R.drawable.player_image
+
     var items: MutableList<Item> = mutableListOf()
+        private set
     var rank: String = "Beginner"
+        private set
     var equipedItem : Tool? = null
+        private set
 
 
     fun changeRank(){
@@ -28,7 +33,6 @@ class Player(var pseudo: String, var xp: Int = 0) {
         val findItem = items.find { it.type.name == item.type.name }
 
         if(findItem!= null){
-            println("findItem n: "+findItem.stack+" item nb:"+item.stack)
             findItem.stack += item.stack
         }
         else{
@@ -70,7 +74,7 @@ class Player(var pseudo: String, var xp: Int = 0) {
         println("test")
         for (i in 1..count) {
             for (ingredient in recipe.ingredients) {
-                val searchedItem = items.find { it.type.name == ingredient.type.name }
+                val searchedItem = items.find { it.type == ingredient.type }
                 if (searchedItem != null) {
                     searchedItem.stack -= ingredient.stack
                     if (searchedItem.stack == 0) {
@@ -94,4 +98,5 @@ class Player(var pseudo: String, var xp: Int = 0) {
         return true
     }
 
+
 }

ShakeAndCraft/app/src/main/java/com/example/shakecraft/model/RecipeManager.kt

@@ -1,5 +1,4 @@
 package com.example.shakecraft.model
-import com.example.shakecraft.model.ItemManager.Companion.ITEMS
 
 class RecipeManager {
 
@@ -75,15 +74,14 @@ class RecipeManager {
 
         fun HowManyCraftable(recipe: Recipe, player: Player): Int{
             val divisedList = mutableListOf<Int>()
-            if(isCraftable(recipe,player)==false)
-                return 0
+            return if (!isCraftable(recipe,player)) 0
             else{
                 for(element in recipe.ingredients){
                     val itemSearch = player.items.find { it.type.name == element.type.name }
                     if(itemSearch!= null)
                         divisedList.add(itemSearch.stack / element.stack)
                 }
-                return divisedList.min()
+                divisedList.min()
             }
         }
 

ShakeAndCraft/app/src/main/java/com/example/shakecraft/viewmodel/MainViewModel.kt

@@ -8,5 +8,6 @@ import com.example.shakecraft.model.Player
 class MainViewModel : ViewModel() {
 
     var currentPlayer : Player = Stub().load()
-    var currentBoss : Boss? = null
+    lateinit var currentBoss : Boss
+    val isBossInitialized get() = this::currentBoss.isInitialized
 }

ShakeAndCraft/app/src/main/res/layout/fragment_craft.xml

@@ -26,22 +26,22 @@
             android:layout_height="wrap_content"
             android:layout_gravity="start|center_vertical"
             android:focusable="true"
-            android:drawableStart="@drawable/back"
-            android:drawableTint="@color/blue"
-            android:text="Ancient Forge"
+            android:text="@string/ancient_forge"
             android:textColor="@color/blue"
             android:textSize="16sp"
             android:textStyle="bold"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent" />
+            app:layout_constraintTop_toTopOf="parent"
+            app:drawableStartCompat="@drawable/back"
+            app:drawableTint="@color/blue" />
 
         <TextView
             android:id="@+id/textView2"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="center"
-            android:text="Recipe"
+            android:text="@string/recipe"
             android:textColor="@color/white"
             android:textSize="16sp"
             android:textStyle="bold"
@@ -63,6 +63,7 @@
         app:layout_constraintTop_toBottomOf="@+id/frameLayout">
 
 
+
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -71,14 +72,32 @@
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent">
-
-            <ImageView
-                android:id="@+id/item_image"
-                android:layout_width="50dp"
-                android:layout_height="50dp"
-                android:background="@drawable/item_recipe_background"
-                android:contentDescription="image of item"
-                app:srcCompat="@drawable/wooden_stick" />
+            <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content">
+
+                <ImageView
+                    android:id="@+id/item_image"
+                    android:layout_width="50dp"
+                    android:layout_height="50dp"
+                    android:background="@drawable/item_recipe_background"
+                    android:contentDescription="@string/image_of_item"
+                    app:layout_constraintBottom_toBottomOf="parent"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toTopOf="parent"
+                    app:srcCompat="@drawable/wooden_stick" />
+
+                <TextView
+                    android:id="@+id/craftValue"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    app:layout_constraintBottom_toBottomOf="parent"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    tools:text="1"
+                    android:paddingRight="2dp"
+                    android:textColor="@color/white" />
+            </androidx.constraintlayout.widget.ConstraintLayout>
 
 
             <TextView
@@ -137,8 +156,8 @@
         android:layout_marginHorizontal="10dp"
         android:layout_marginBottom="5dp"
         android:backgroundTint="@color/button_background_color"
-        android:text="Forge MAX"
-        android:textColor="@color/grey"
+        android:text="FORGE MAX"
+        android:textColor="@color/white"
         android:textStyle="bold"
         app:layout_constraintBottom_toTopOf="@+id/buttonForge"
         app:layout_constraintEnd_toEndOf="parent"