Add: Card Loading From Json

src/main/java/it/polimi/ingsw/gc14/Model/DecksCreator.java

@@ -0,0 +1,76 @@
+package it.polimi.ingsw.gc14.Model;
+
+import com.google.gson.*;
+import it.polimi.ingsw.gc14.Model.Cards.TribeCards.Characters.*;
+import it.polimi.ingsw.gc14.Model.Cards.TribeCard;
+import java.io.*;
+import java.lang.reflect.Type;
+import java.util.*;
+
+
+public class DecksCreator {
+
+    public static List<TribeCard> loadDeck(String resourcePath) {
+        Gson gson = new Gson();
+        Type listType = new com.google.gson.reflect.TypeToken<List<CardDefinition>>(){}.getType();
+
+        try (InputStream is = DecksCreator.class.getResourceAsStream(resourcePath);
+             Reader reader = new InputStreamReader(is)) {
+
+            List<CardDefinition> definitions = gson.fromJson(reader, listType);
+            List<TribeCard> cards = new ArrayList<>();
+
+            for (CardDefinition def : definitions) {
+                cards.add(createCard(def));
+            }
+            return cards;
+
+        } catch (IOException e) {
+            throw new RuntimeException("Errore caricamento mazzo: " + resourcePath, e);
+        }
+    }
+
+    private static TribeCard createCard(CardDefinition def) {
+        int era = def.era;
+        int[] p = def.params.stream().mapToInt(d -> (int) Math.round((Float) d)).toArray();
+
+        return switch (def.type) {
+            case "Hunter" -> p.length == 0
+                    ? new Hunter(era, def.armed)
+                    : new Hunter(era, def.armed, p[0]);
+            case "Builder" -> switch (p.length) {
+                case 2 -> new Builder(era, p[0], p[1]);
+                case 3 -> new Builder(era, p[0], p[1], p[2]);
+                default -> throw new IllegalArgumentException("Builder: parametri non validi");
+            };
+            case "Gatherers" -> switch (p.length) {
+                case 0 -> new Gatherers(era);
+                case 1 -> new Gatherers(era, p[0]);
+                default -> throw new IllegalArgumentException("Gatherers: parametri non validi");
+            };
+            case "Artist" -> switch (p.length) {
+                case 0 -> new Artist(era);
+                case 1 -> new Artist(era, p[0]);
+                default -> throw new IllegalArgumentException("Artist: parametri non validi");
+            };
+            case "Inventor" -> switch (p.length) {
+                case 1 -> new Inventor(era, p[0]);
+                case 2 -> new Inventor(era, p[0], p[1]);
+                default -> throw new IllegalArgumentException("Inventor: parametri non validi");
+            };
+            case "Shaman" -> switch (p.length) {
+                case 1 -> new Shaman(era, p[0]);
+                case 2 -> new Shaman(era, p[0], p[1]);
+                default -> throw new IllegalArgumentException("Shaman: parametri non validi");
+            };
+            default -> throw new IllegalArgumentException("Tipo sconosciuto: " + def.type);
+        };
+    }
+
+    private static class CardDefinition {
+        String type;
+        int era;
+        boolean armed;
+        List<Object> params; // Object per gestire boolean e int misti
+    }
+}

src/main/resources/Cards/cards_era1.json

@@ -0,0 +1,36 @@
+[
+  {"type": "Hunter", "era": 1, "armed": true,  "params": []},
+  {"type": "Hunter", "era": 1, "armed": true,  "params": []},
+  {"type": "Hunter", "era": 1, "armed": false, "params": []},
+  {"type": "Hunter", "era": 1, "armed": false, "params": [3]},
+  {"type": "Hunter", "era": 1, "armed": false, "params": [3]},
+
+  {"type": "Builder", "era": 1, "armed": false, "params": [1, 3]},
+  {"type": "Builder", "era": 1, "armed": false, "params": [2, 0]},
+  {"type": "Builder", "era": 1, "armed": false, "params": [2, 1, 5]},
+  {"type": "Builder", "era": 1, "armed": false, "params": [1, 2]},
+
+  {"type": "Gatherers", "era": 1, "armed": false, "params": []},
+  {"type": "Gatherers", "era": 1, "armed": false, "params": []},
+  {"type": "Gatherers", "era": 1, "armed": false, "params": [3]},
+  {"type": "Gatherers", "era": 1, "armed": false, "params": [5]},
+
+  {"type": "Artist", "era": 1, "armed": false, "params": []},
+  {"type": "Artist", "era": 1, "armed": false, "params": []},
+  {"type": "Artist", "era": 1, "armed": false, "params": []},
+  {"type": "Artist", "era": 1, "armed": false, "params": [3]},
+  {"type": "Artist", "era": 1, "armed": false, "params": [4]},
+
+  {"type": "Inventor", "era": 1, "armed": false, "params": [8]},
+  {"type": "Inventor", "era": 1, "armed": false, "params": [0]},
+  {"type": "Inventor", "era": 1, "armed": false, "params": [2]},
+  {"type": "Inventor", "era": 1, "armed": false, "params": [9]},
+  {"type": "Inventor", "era": 1, "armed": false, "params": [5, 4]},
+  {"type": "Inventor", "era": 1, "armed": false, "params": [7, 4]},
+  {"type": "Inventor", "era": 1, "armed": false, "params": [4, 4]},
+
+  {"type": "Shaman", "era": 1, "armed": false, "params": [2, 5]},
+  {"type": "Shaman", "era": 1, "armed": false, "params": [2]},
+  {"type": "Shaman", "era": 1, "armed": false, "params": [1]},
+  {"type": "Shaman", "era": 1, "armed": false, "params": [1, 4]}
+]