feat: initial commit for the ApiAdapter class

This needs a *lot* of work to make moshidon *key compatible

mastodon/src/main/java/org/joinmastodon/android/api/adapter/ApiAdapter.java

@@ -0,0 +1,45 @@
+package org.joinmastodon.android.api.adapter;
+
+import org.joinmastodon.android.api.MastodonAPIRequest;
+import org.joinmastodon.android.api.requests.statuses.GetStatusByID;
+import org.joinmastodon.android.api.requests.timelines.GetHomeTimeline;
+import org.joinmastodon.android.model.Status;
+
+public class ApiAdapter {
+    public final ServerType serverType;
+
+    public ApiAdapter(ServerType serverType){
+        this.serverType = serverType;
+    }
+
+    public MastodonAPIRequest getPostById(String id){
+        switch (serverType){
+            case MASTODON -> {
+                return new GetStatusByID(id);
+            }
+            case MISSKEY -> {
+                return null;
+            }
+        }
+        return null;
+    }
+
+    public MastodonAPIRequest getHomeTimeline(String maxID, String minID, int limit, String sinceID){
+        switch (serverType){
+            case MASTODON -> {
+                return new GetHomeTimeline(maxID, minID, limit, sinceID);
+            }
+            case MISSKEY -> {
+                return null;
+            }
+        }
+        return null;
+    }
+
+
+
+    public enum ServerType {
+        MASTODON,
+        MISSKEY,
+    }
+}