rivadar-internship

src/viking.js

@@ -1,19 +1,122 @@
 // 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) {
+    super.receiveDamage(damage);
+
+    if (this.health > 0) {
+      return `${this.name} has received ${damage} points of damage`;
+    }
+    else {
+      return `${this.name} has died in act of combat`;
+    }
+  }
+  battleCry() {
+    return "Odin Owns You All!";
+  }
+}
 
 // Saxon
-class Saxon {}
 
-// War
-class War {}
+class Saxon extends Soldier
+{
+  attack()
+  {
+    return this.strength;
+  }
+  receiveDamage(damage)
+  {
+    this.health-=damage;
+    if(this.health>0)
+      return 'A Saxon has received '+damage+' points of damage';
+    else 
+      return 'A Saxon has died in combat';
+  }
+}
+
+
+class War {
+  constructor() {
+    this.vikingArmy = [];
+    this.saxonArmy = [];
+  }
+
+  addViking(viking) {
+    this.vikingArmy.push(viking);
+  }
+
+  addSaxon(saxon) {
+    this.saxonArmy.push(saxon);
+  }
+  vikingAttack() {
+    const randomSaxonIndex = Math.floor(Math.random() * this.saxonArmy.length);
+    const randomVikingIndex = Math.floor(Math.random() * this.vikingArmy.length);
+
+    const randomSaxon = this.saxonArmy[randomSaxonIndex];
+    const randomViking = this.vikingArmy[randomVikingIndex];
+
+    const damageResult = randomSaxon.receiveDamage(randomViking.attack());
+
+    if (randomSaxon.health <= 0) {
+      this.saxonArmy.splice(randomSaxonIndex, 1);
+    }
+
+    return damageResult;
+  }
+  saxonAttack() {
+    const randomSaxonIndex = Math.floor(Math.random() * this.saxonArmy.length);
+    const randomVikingIndex = Math.floor(Math.random() * this.vikingArmy.length);
+
+    const randomSaxon = this.saxonArmy[randomSaxonIndex];
+    const randomViking = this.vikingArmy[randomVikingIndex];
+
+    const damageResult = randomViking.receiveDamage(randomSaxon.attack());
+
+    if (randomViking.health <= 0) {
+      this.vikingArmy.splice(randomVikingIndex, 1);
+    }
+
+    return damageResult;
+  }
+  showStatus() {
+    if (this.saxonArmy.length === 0) {
+      return "Vikings have won the war of the century!";
+    }
+    else if (this.vikingArmy.length === 0) {
+      return "Saxons have fought for their lives and survived another day...";
+    }
+    else {
+      return "Vikings and Saxons are still in the thick of battle.";
+    }
+  }
+}
+
+
 
 
 
 // The following is required to make unit tests work.
 /* Environment setup. Do not modify the below code. */
 if (typeof module !== 'undefined') {
   module.exports = { Soldier, Viking, Saxon, War };
-}
+}