Content instance support with Gson serializer

Author: EliXorZz

common/src/main/java/fr/epsilon/common/crd/EpsilonInstanceCRD.java

@@ -55,7 +55,7 @@ public EInstance getInstance() {
         if (getStatus() != null) {
             String template = getStatus().getTemplate();
 
-            String content = getStatus().getContent();
+            Object content = getStatus().getContent();
 
             boolean hub = getStatus().isHub();
 

common/src/main/java/fr/epsilon/common/crd/EpsilonInstanceCRDStatus.java

@@ -34,7 +34,7 @@ public class EpsilonInstanceCRDStatus {
     private Boolean hub = null;
 
     @SerializedName(SERIALIZED_NAME_CONTENT)
-    private String content = null;
+    private Object content = null;
 
     @SerializedName(SERIALIZED_NAME_STATE)
     private EState state = null;
@@ -61,7 +61,7 @@ public Boolean isHub() {
         return hub;
     }
 
-    public String getContent() {
+    public Object getContent() {
         return content;
     }
 

common/src/main/java/fr/epsilon/common/instance/EInstance.java

@@ -1,12 +1,15 @@
 package fr.epsilon.common.instance;
 
+import com.google.gson.Gson;
 import fr.epsilon.common.Epsilon;
 
 public class EInstance {
+    private static final Gson gson = new Gson();
+
     private String name;
     private String template;
 
-    private String content;
+    private Object content;
 
     private boolean hub;
 
@@ -18,15 +21,20 @@ public class EInstance {
 
     private String ip;
 
-    public EInstance(String name, String template, String content, boolean hub, EType type, EState state, int slots, int online_count, String ip) {
+    public EInstance(String name, String template, Object content, boolean hub, EType type, EState state, int slots, int online_count, String ip) {
         this.name = name;
         this.template = template;
+
         this.content = content;
+
         this.hub = hub;
+
         this.type = type;
         this.state = state;
+
         this.slots = slots;
         this.online_count = online_count;
+
         this.ip = ip;
     }
 
@@ -38,8 +46,8 @@ public String getTemplate() {
         return template;
     }
 
-    public String getContent() {
-        return content;
+    public <T> T getContent(Class<T> classType) {
+        return gson.fromJson(gson.toJson(content), classType);
     }
 
     public boolean isHub() {

common/src/main/java/fr/epsilon/common/instance/EInstanceModule.java

@@ -86,9 +86,16 @@ public CompletableFuture<EInstance[]> getInstances(EType type) {
     }
 
     public boolean openInstance(String template) {
+        return openInstance(template, new Object());
+    }
+
+    public <T> boolean openInstance(String template, T content) {
+        MediaType media = MediaType.parse("application/json; charset=utf-8");
+        RequestBody body = RequestBody.create(gson.toJson(content), media);
+
         Request request = new Request.Builder()
                 .url(EpsilonEnvironments.getEpsilonURL("/instance/create/" + template))
-                .post(RequestBody.create(new byte[]{}))
+                .post(body)
                 .build();
 
         try {