feat: completed EventSerializer

2021-06-02 00:34:51 +02:00 · 2021-06-02 00:34:51 +02:00 · ea6a178c82
commit ea6a178c82
parent f184c6b3b9
1 changed files with 156 additions and 0 deletions
--- a/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/serialize/EventSerializer.java
+++ b/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/serialize/EventSerializer.java
@ -0,0 +1,156 @@
+package uulm.teamname.marvelous.gamelibrary.json.ingame.serialize;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.ser.std.StdSerializer;
+import uulm.teamname.marvelous.gamelibrary.entities.*;
+import uulm.teamname.marvelous.gamelibrary.events.*;
+
+import java.io.IOException;
+import java.util.Arrays;
+
+public class EventSerializer extends StdSerializer<Event> {
+
+    public EventSerializer() {
+        this(null);
+    }
+
+    protected EventSerializer(Class<Event> t) {
+        super(t);
+    }
+
+    @Override
+    public void serialize(Event value, JsonGenerator gen, SerializerProvider provider) throws IOException {
+        gen.writeStartObject();
+        gen.writeObjectField("eventType", value.type);
+
+        if (value instanceof GamestateEvent) {
+            serializeGamestateEvent((GamestateEvent) value, gen, provider);
+        } else if (value instanceof EntityEvent) {
+            serializeEntityEvent((EntityEvent) value, gen, provider);
+        } else if (value instanceof CharacterEvent) {
+            serializeCharacterEvent((CharacterEvent) value, gen, provider);
+        } else if (value instanceof GameEvent) {
+            serializeGameEvent((GameEvent) value, gen, provider);
+        } else if (value instanceof CustomEvent) {
+            serializeCustomEvent((CustomEvent) value, gen, provider);
+        }
+
+        gen.writeEndObject();
+    }
+
+    private void serializeGamestateEvent(
+            GamestateEvent value,
+            JsonGenerator gen,
+            SerializerProvider provider)
+            throws IOException {
+
+        // Ack and Nack don't need anything more, and are technically gamestateEvents, so this if is here
+        if (value.type.equals(EventType.GamestateEvent)) {
+            gen.writeArrayFieldStart("entities");
+            for (Entity entity : value.entities) {
+                gen.writeObject(entity);
+            }
+            gen.writeEndArray();
+
+            gen.writeObjectField("mapSize", value.mapSize);
+
+            gen.writeArrayFieldStart("turnOrder");
+            for (EntityID id : value.turnOrder) {
+                gen.writeObject(id);
+            }
+
+            gen.writeObjectField("activeCharacter", value.activeCharacter);
+
+            gen.writeFieldName("stoneCooldowns");
+            gen.writeArray(
+                    Arrays.stream(value.stoneCooldowns).mapToInt(x -> x).toArray(),
+                    0,
+                    value.stoneCooldowns.length);
+
+            gen.writeBooleanField("winCondition", value.winCondition);
+        }
+    }
+
+    private void serializeEntityEvent(
+            EntityEvent value,
+            JsonGenerator gen,
+            SerializerProvider provider)
+            throws IOException {
+        if (value.type == EventType.SpawnEntityEvent) {
+            gen.writeObjectField("entity", value.entity);
+        } else {
+            gen.writeObjectField("targetEntity", value.targetEntity);
+            gen.writeObjectField("targetField", value.targetField);
+
+            if (value.type != EventType.DestroyedEntityEvent) {
+                // a EntityDestroyedEvent doesn't have an Amount, but everything else does
+                gen.writeNumberField("amount", value.amount);
+            }
+        }
+    }
+
+    private void serializeCharacterEvent(
+            CharacterEvent value,
+            JsonGenerator gen,
+            SerializerProvider provider)
+            throws IOException {
+        gen.writeObjectField("originEntity", value.originEntity);
+        gen.writeObjectField("targetEntity", value.targetEntity);
+        gen.writeObjectField("originField", value.originField);
+        gen.writeObjectField("targetField", value.targetField);
+
+        if (value.type == EventType.UseInfinityStoneEvent || value.type == EventType.ExchangeInfinityStoneEvent) {
+            gen.writeObject(new EntityID(EntityType.InfinityStones, value.stoneType.getID()));
+        }
+    }
+
+    private void serializeGameEvent(
+            GameEvent value,
+            JsonGenerator gen,
+            SerializerProvider provider)
+            throws IOException {
+        switch (value.type) {
+            case RoundSetupEvent -> {
+                gen.writeNumberField("roundCount", value.roundCount);
+                gen.writeFieldName("characterOrder");
+                for (EntityID id : value.characterOrder) {
+                    gen.writeObject(id);
+                }
+                gen.writeEndArray();
+            }
+            case TurnEvent -> {
+                gen.writeNumberField("turnCount", value.turnCount);
+                gen.writeObjectField("nextCharacter", value.nextCharacter);
+            }
+            case WinEvent -> {
+                gen.writeNumberField("playerWon", value.playerWon);
+            }
+            case TimeoutWarningEvent -> {
+                gen.writeStringField("message", value.message);
+                gen.writeNumberField("timeLeft", value.timeLeft);
+            }
+            case TimeoutEvent -> {
+                gen.writeStringField("message", value.message);
+            }
+            default -> { /* do nothing, as all other events don't need any additional keys/values */}
+        }
+    }
+
+    private void serializeCustomEvent(
+            CustomEvent value,
+            JsonGenerator gen,
+            SerializerProvider provider)
+            throws IOException {
+        gen.writeStringField("teamIdentifier", value.teamIdentifier);
+        gen.writeObjectField("customContent", value.customContent);
+    }
+
+
+    private int[] inventoryToIntArray(Inventory inventory) {
+        return Arrays.stream(inventory.getStonesAsArray())
+                .mapToInt(StoneType::getID)
+                .sorted()
+                .toArray();
+    }
+}