lab 05

app/src/main/kotlin/ca/bcit/comp3717/lab05/Dog.kt

@@ -0,0 +1,22 @@
+package ca.bcit.comp3717.lab05
+
+class Dog : Pet{
+
+    override val name: String
+        get() = "Rover"
+
+    override val sound: String
+        get() = "Woof woof"
+
+    override fun play() {
+        println("$name is fetching the ball, $sound")
+    }
+
+    override fun interact() {
+        println("$name is wagging their tail, $sound")
+    }
+
+    override fun feed() {
+        println("$name ate some dog treats")
+    }
+}

app/src/main/kotlin/ca/bcit/comp3717/lab05/Fish.kt

@@ -0,0 +1,22 @@
+package ca.bcit.comp3717.lab05
+
+class Fish(playable: Playable?): Pet, Playable by playable as Playable
+{
+    override val name: String
+        get() = "Marlin"
+
+    override val sound: String
+        get() = "\"Albert Brooks\" voice but underwater"
+
+    override fun play() {
+        println("$name is swimming in circles, $sound")
+    }
+
+    override fun interact() {
+        println("$name is looking for Nemo, $sound")
+    }
+
+    override fun feed() {
+        println("$name ate some algae")
+    }
+}

app/src/main/kotlin/ca/bcit/comp3717/lab05/Main.kt

@@ -0,0 +1,12 @@
+package ca.bcit.comp3717.lab05
+
+/**
+ * Braeden Sowinski
+ * A01385066
+ */
+
+fun main() {
+
+    val simulator = PetSimulator()
+    simulator.start()
+}

app/src/main/kotlin/ca/bcit/comp3717/lab05/Pet.kt

@@ -0,0 +1,19 @@
+package ca.bcit.comp3717.lab05
+
+interface Playable{
+    fun play()
+}
+
+interface Interactable{
+    val sound:String
+    fun interact()
+}
+
+interface Feedable{
+    fun feed()
+}
+
+interface Pet : Playable, Interactable, Feedable{
+    val name:String
+}
+

app/src/main/kotlin/ca/bcit/comp3717/lab05/PetSimulator.kt

@@ -0,0 +1,104 @@
+package ca.bcit.comp3717.lab05;
+
+import kotlin.system.exitProcess;
+import kotlin.properties.Delegates;
+
+class PetSimulator
+{
+    private var invalidChoiceCount: Int by Delegates.observable(0)
+    {_, _, newValue ->
+        print("Invalid Option");
+        when (newValue) {
+            1 -> println("Try again");
+            2 -> println("One more incorrect attempt and the program will exit");
+            3 -> {
+                println("Too many invalid options. exiting...");
+                exitProcess(0);
+            }
+        }
+    }
+
+    fun start()
+    {
+        while(true)
+        {
+            println("\nChoose pet:")
+            println("1. Dog\n2. Fish\n3. Exit")
+            when (readln().toIntOrNull()) {
+                1 -> {
+                    val pet = Dog()
+                    adopt(pet)
+                }
+                2 -> {
+                    val behavior = chooseBehaviour();
+                    val pet = Fish(behavior)
+                    adopt(pet)
+                }
+                3 -> return
+                else -> {
+                    invalidChoiceCount++;
+                }
+            }
+        }
+    }
+
+    private fun chooseBehaviour() : Playable?
+    {
+        while(true)
+        {
+            println("\nChoose Play behaviour:")
+            println("1. Drop Tail\n2. Do a trick ")
+            when (readln().toIntOrNull()) {
+                1 -> {
+                    return object : Playable
+                    {
+                        override fun play()
+                        {
+                            println("Dropping their tail")
+                        }
+                    }
+                }
+
+                2 -> {
+                    return object : Playable
+                    {
+                        override fun play()
+                        {
+                            println("Spinning like a beyblade")
+                        }
+                    }
+                }
+
+                else -> {
+                    invalidChoiceCount++
+                }
+            }
+        }
+        return null;
+    }
+
+    private fun adopt(pet: Pet)
+    {
+        while (true)
+        {
+            println("\nWhat would you like to do with ${pet.name}?")
+            println("1. Play\n2. Feed\n3. Interact\n4. Run\n5. Exit ")
+            when (readln().toIntOrNull()) {
+                1 -> pet.play()
+                2 -> pet.feed()
+                3 -> pet.interact()
+                4 -> pet.run { println("$name is running, $sound")}
+                5 -> return
+                else -> {
+                    invalidChoiceCount++
+                }
+            }
+        }
+    }
+
+    fun Pet.run(action: Pet.() -> Unit)
+    {
+        this.action();
+    };
+}
+