Finished handlers

src/main/java/net/halfheart/ventricleengine/AidModifierHandler.java

@@ -0,0 +1,55 @@
+package net.halfheart.ventricleengine;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+public class AidModifierHandler {
+    private static AidModifier constructAidModifier(String aidModifierName) {
+        String filename = "/aid_modifiers.json";
+        try (InputStream inputStream = WeaponsHandler.class.getResourceAsStream(filename)) {
+            String jsonText = new BufferedReader(
+                    new InputStreamReader(Objects.requireNonNull(inputStream), StandardCharsets.UTF_8))
+                    .lines()
+                    .collect(Collectors.joining("\n"));
+
+            JSONArray jsonArray = new JSONArray(jsonText);
+
+            JSONObject wantedItem = null;
+            for (int i = 0; i < jsonArray.length(); i++) {
+                JSONObject item = jsonArray.getJSONObject(i);
+                if (item.opt("name").toString().equals(aidModifierName)) {
+                    wantedItem = item;
+                }
+            }
+            assert wantedItem != null;
+            String name = wantedItem.opt("name").toString();
+            String stat = wantedItem.opt("stat").toString();
+            String mod = wantedItem.opt("mod").toString();
+            short value = (short) wantedItem.opt("value");
+            int duration = (int) wantedItem.opt("duration");
+            return new AidModifier(name, stat, mod, value, duration);
+
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static void applyAid(AidModifier modifier) {
+        if (modifier.stat.equals("hp")) {
+            char action = modifier.mod.charAt(0);
+            switch (action) {
+                case '+' -> PlayerHandler.PLAYER.hp = (short) (PlayerHandler.PLAYER.hp + modifier.value);
+            }
+        }
+    }
+
+    public static AidModifier STIMPAK = constructAidModifier("Stimpak");
+}