lab solved

src/viking.js

@@ -1,11 +1,114 @@
 // Soldier
-class Soldier {}
+class Soldier {
+    constructor(health, strength) {
+        this.health = health
+        this.strength = strength
+    }
+    attack() {
+        return this.strength
+    }
+    receiveDamage(damage) {
+        this.health -= damage
+    }
+}
 
 // Viking
-class Viking {}
+
+class Viking extends Soldier {
+    constructor(name, health, strength) {
+        super(health, strength)
+        this.name = name
+    }
+
+    receiveDamage(damage) {
+        this.health -= damage
+
+        if (this.health <= 0) {
+            return `${this.name} has died in act of combat`
+        } else {
+            return `${this.name} has received ${damage} points of damage`
+        }
+    }
+
+    battleCry() {
+        return `Odin Owns You All!`
+    }
+}
+
 
 // Saxon
-class Saxon {}
+class Saxon extends Soldier {
+    constructor(health, strength) {
+        super(health, strength)
+    }
+
+    receiveDamage(damage) {
+
+        this.health -= damage
+
+        if (this.health <= 0) {
+            return `A Saxon has died in combat`
+        } else {
+            return `A Saxon has received ${damage} points of damage`
+        }
+    }
+}
+
+
 
 // War
-class War {}
+class War {
+    constructor() {
+        this.vikingArmy = []
+        this.saxonArmy = []
+    }
+
+    addViking(vikingObj) {
+        this.vikingArmy.push(vikingObj)
+    }
+
+    addSaxon(saxonObj) {
+        this.saxonArmy.push(saxonObj)
+    }
+
+    vikingAttack() {
+        let randomViking = this.vikingArmy[Math.floor(Math.random() * this.vikingArmy.length)]
+        let randomSaxon = this.saxonArmy[Math.floor(Math.random() * this.saxonArmy.length)]
+
+        randomSaxon.receiveDamage(randomViking.attack())
+
+
+        if (randomSaxon.health <= 0) {
+            this.saxonArmy.splice(this.saxonArmy.indexOf(randomSaxon), 1)
+            return `A Saxon has died in combat`
+        } else {
+            return `A Saxon has received ${randomViking.attack()} points of damage`
+        }
+    }
+
+    saxonAttack() {
+        let randomSaxon = this.saxonArmy[Math.floor(Math.random() * this.saxonArmy.length)]
+        let randomViking = this.vikingArmy[Math.floor(Math.random() * this.vikingArmy.length)]
+
+        randomViking.receiveDamage(randomSaxon.attack())
+
+
+        if (randomViking.health <= 0) {
+            this.vikingArmy.splice(this.vikingArmy.indexOf(randomViking), 1)
+             return `${randomViking.name} has died in act of combat`
+        } else {
+            return `${randomViking.name} has received ${randomSaxon.attack()} points of damage`
+        }
+    }
+
+    showStatus(){
+        if(this.vikingArmy.length === 0){
+            return `Saxons have fought for their lives and survived another day...`
+        } else if(this.saxonArmy.length === 0){
+            return `Vikings have won the war of the century!`
+        } else {
+            return `Vikings and Saxons are still in the thick of battle.`
+        }
+    }
+
+}