Update spread, add default spreads

Classes/ISpread.cs

@@ -1,13 +1,11 @@
-using System.Collections.Generic;
-
 namespace tarot{
-    public interface ISpread<T> where T : ICard{
-        public void AddCards(IEnumerable<T> cards);
+    public interface ISpread<T, U> where T : IDeck<U> where U : ICard {
+        public void AddCards(T deck);
 
         public string SerializeSpread();
 
         public void PrintSpread();
 
-        public int Size();
+        public int GetLength();
     }
 }

Classes/TarotSpread.cs

@@ -1,30 +1,34 @@
 using System;
-using System.Collections.Generic;
 
 namespace tarot{
-    public class TarotSpread : ISpread<TarotCard>{
-        private List<TarotCard> _spread;
+    public class TarotSpread : ISpread<TarotDeck, TarotCard>{
+        private TarotCard[] _spread_cards;
+        private string[] _spread_positions;
 
-        public TarotSpread(){
-            this._spread = new List<TarotCard>();
+        public TarotSpread(string[] positions, TarotDeck deck){
+            this._spread_positions = positions;
+            this._spread_cards = new TarotCard[GetLength()];
+            AddCards(deck);
         }
 
-        public void AddCards(IEnumerable<TarotCard> cards){
-            this._spread.AddRange(cards);
+        public void AddCards(TarotDeck deck){
+            for (int i = 0; i < GetLength(); i++){
+                this._spread_cards[i] = deck.RequeueCard();
+            }
         }
 
         public string SerializeSpread(){
-            return Utilities.Serialize<List<TarotCard>>(this._spread);
+            return Utilities.Serialize<TarotCard[]>(this._spread_cards);
         }
 
         public void PrintSpread(){
-            foreach(TarotCard card in this._spread){
-                Console.WriteLine(card.ToString());
+            for (int i = 0; i < GetLength(); i++){
+                Console.WriteLine($"{i}. {_spread_positions[i]}:\n\t{_spread_cards[i]}");
             }
         }
 
-        public int Size(){
-            return _spread.Count;
+        public int GetLength(){
+            return _spread_positions.Length;
         }
     }
 }

Data/default_spreads.json

@@ -0,0 +1,21 @@
+{
+    "Linear 3 Card Spread": [
+        "Past, you, situation, idea",
+        "Present, your path/relationship, action, process",
+        "Future, your potential/partner, outcome, aspiration"
+    ],
+    "Making Decisions": [
+        "Your motivation",
+        "Ideal outcome",
+        "Your values",
+        "Option 1, likely outcome",
+        "Option 2, likely outcome"
+    ],
+    "Hierarchy of Needs": [
+        "Physiological",
+        "Safety",
+        "Love and belonging",
+        "Esteem",
+        "Self-actualization"
+    ]
+}