Fundamentals of JS practice

src/viking.js

@@ -1,11 +1,112 @@
 // 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 received ${damage} points of damage`
+        } else{
+            return `${this.name} has died in act of combat`
+        };
+
+    };
+
+    battleCry(){
+        return ("Odin Owns You All!");
+    }
+
+}
 
 // Saxon
-class Saxon {}
+class Saxon extends Soldier {
+    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`
+        };
+    }
+}
 
 // War
-class War {}
+class War {
+
+    vikingArmy = [];
+    saxonArmy = [];
+
+    addViking(viking){
+        //this add vikings
+        this.vikingArmy.push(viking);
+    };
+
+    addSaxon(saxon){
+        this.saxonArmy.push(saxon)
+    };
+
+
+
+    vikingAttack(){
+        let viking =  this.vikingArmy[Math.floor(Math.random() * this.vikingArmy.length)];
+        let saxonIndex = Math.floor(Math.random()* this.saxonArmy.length);
+        let saxon = this.saxonArmy[saxonIndex];
+
+        // should make a Saxon receiveDamage() equal to the strength of a Viking
+        let hitMessage = saxon.receiveDamage(viking.strength);
+
+        if (saxon.health <=0){
+            this.saxonArmy.splice(saxonIndex,1)
+        }
+
+        return hitMessage;
+
+    };
+
+    saxonAttack(){
+        let saxon =  this.saxonArmy[Math.floor(Math.random() * this.saxonArmy.length)];
+        let vikingIndex = Math.floor(Math.random()* this.vikingArmy.length);
+        let viking = this.vikingArmy[vikingIndex];
+
+        // should make a Saxon receiveDamage() equal to the strength of a Viking
+        let hitMessage = viking.receiveDamage(saxon.strength);
+
+        if (viking.health <=0){
+            this.vikingArmy.splice(vikingIndex,1)
+        }
+
+        return hitMessage;
+    }
+
+
+    showStatus(){
+        let status = "";
+        if (this.saxonArmy.length === 0 ){
+            status = "Vikings have won the war of the century!" };
+        if(this.vikingArmy.length === 0){
+            status = "Saxons have fought for their lives and survived another day..." };
+        if ( this.vikingArmy.length > 0 && this.saxonArmy.length > 0){
+            status = "Vikings and Saxons are still in the thick of battle."};
+
+        return status;
+    }
+
+
+}