diff --git a/pom.xml b/pom.xml
index 76f9835..d606ae8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,6 +20,11 @@
             <artifactId>groovy</artifactId>
             <version>4.0.22</version>
         </dependency>
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.11.0</version>
+        </dependency>
     </dependencies>
 
 </project>
\ No newline at end of file
diff --git a/src/main/java/eu/m724/Main.java b/src/main/java/eu/m724/Main.java
index c8f937e..1c68170 100644
--- a/src/main/java/eu/m724/Main.java
+++ b/src/main/java/eu/m724/Main.java
@@ -1,12 +1,22 @@
 package eu.m724;
 
+import eu.m724.chat.Chat;
+import eu.m724.chat.ChatMessage;
+import eu.m724.example.ExampleSource;
+import eu.m724.responsesource.ChatResponse;
+import eu.m724.responsesource.ChatResponseSource;
 import groovy.lang.GroovyShell;
 
 public class Main {
     public static void main(String[] args) {
-        System.out.println("Hello world!");
-        GroovyShell shell = new GroovyShell();
-        Object result = shell.evaluate("2 + 2");
-        System.out.println(result);
+        ChatResponseSource source = new ExampleSource();
+
+        Chat chat = new Chat();
+        chat.messages.add(new ChatMessage(false, "hello"));
+
+        ChatResponse chatResponse = source.ask(chat);
+
+        System.out.println(chatResponse.text().join());
+        System.out.println(chatResponse.message().text);
     }
 }
\ No newline at end of file
diff --git a/src/main/java/eu/m724/chat/Chat.java b/src/main/java/eu/m724/chat/Chat.java
index 861b939..44cffee 100644
--- a/src/main/java/eu/m724/chat/Chat.java
+++ b/src/main/java/eu/m724/chat/Chat.java
@@ -1,5 +1,15 @@
 package eu.m724.chat;
 
-public class Chat {
+import java.util.ArrayList;
+import java.util.List;
 
+public class Chat {
+    public String systemPrompt = null; // TODO move that away?
+    public List<ChatMessage> messages = new ArrayList<>();
+
+    public Chat(String systemPrompt) {
+        this.systemPrompt = systemPrompt;
+    }
+
+    public Chat() {}
 }
diff --git a/src/main/java/eu/m724/chat/ChatMessage.java b/src/main/java/eu/m724/chat/ChatMessage.java
index 5cd6c04..0cd975a 100644
--- a/src/main/java/eu/m724/chat/ChatMessage.java
+++ b/src/main/java/eu/m724/chat/ChatMessage.java
@@ -1,8 +1,14 @@
 package eu.m724.chat;
 
-public interface ChatMessage {
-    boolean isStreaming();
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.Flow;
 
-    String getContent();
+public class ChatMessage {
+    public boolean assistant;
+    public String text; // TODO make it private and modifiable other way
 
+    public ChatMessage(boolean assistant, String text) {
+        this.assistant = assistant;
+        this.text = text;
+    }
 }
diff --git a/src/main/java/eu/m724/example/ExampleSource.groovy b/src/main/java/eu/m724/example/ExampleSource.groovy
new file mode 100644
index 0000000..4d86ba0
--- /dev/null
+++ b/src/main/java/eu/m724/example/ExampleSource.groovy
@@ -0,0 +1,46 @@
+package eu.m724.example
+
+import eu.m724.chat.Chat
+import eu.m724.chat.ChatMessage
+import eu.m724.responsesource.ChatResponse
+import eu.m724.responsesource.ChatResponseSource
+import eu.m724.responsesource.ChatResponseSourceInfo
+
+import java.util.concurrent.CompletableFuture
+
+/**
+ * an example chatresponsesource chatresponsesource ChatResponseSource CHATRESPONSESOURCE CAHTSERREPOSNECSOURCE
+ * note to self: rename that already...
+ */
+class ExampleSource implements ChatResponseSource {
+    private ChatResponseSourceInfo info =
+            new ChatResponseSourceInfo("yo", "ye", "1.0", 1)
+
+    @Override
+    ChatResponseSourceInfo info() {
+        return info
+    }
+
+    @Override
+    ChatResponse ask(Chat chat) {
+        return new ChatResponse() {
+            String[] parts
+            CompletableFuture<String> completableFuture = new CompletableFuture<>();
+
+            @Override
+            boolean isStreaming() {
+                return false
+            }
+
+            @Override
+            CompletableFuture<String> text() {
+                return CompletableFuture.completedFuture("hello how can i assist you today")
+            }
+
+            @Override
+            ChatMessage message() {
+                return new ChatMessage(true, "i assisted you already bye")
+            }
+        }
+    }
+}
diff --git a/src/main/java/eu/m724/responsesource/ChatResponse.java b/src/main/java/eu/m724/responsesource/ChatResponse.java
index 5b3b17a..2abb90e 100644
--- a/src/main/java/eu/m724/responsesource/ChatResponse.java
+++ b/src/main/java/eu/m724/responsesource/ChatResponse.java
@@ -1,6 +1,27 @@
 package eu.m724.responsesource;
 
+import eu.m724.chat.ChatMessage;
+
+import java.util.concurrent.CompletableFuture;
+
 public interface ChatResponse {
+    /**
+     * is this response streaming
+     * @return is this response streaming
+     */
     boolean isStreaming();
-    // TODO
+
+    /**
+     * if streamed, text token by token as it goes (or other splitting depending on the source)
+     * if not, the {@link CompletableFuture} returns just the whole response after it's ready
+     * @return yeah
+     */
+    CompletableFuture<String> text(); // TODO completablefuture is not correct here also fix the doc
+
+    /**
+     * gets the resulting {@link ChatMessage}
+     * TODO I think it should be available after streaming is done so maybe wrap this in {@link CompletableFuture}
+     * @return the resulting {@link ChatMessage}
+     */
+    ChatMessage message();
 }
diff --git a/src/main/java/eu/m724/responsesource/ChatResponseSource.java b/src/main/java/eu/m724/responsesource/ChatResponseSource.java
index 9835f73..2f9a2c6 100644
--- a/src/main/java/eu/m724/responsesource/ChatResponseSource.java
+++ b/src/main/java/eu/m724/responsesource/ChatResponseSource.java
@@ -1,7 +1,9 @@
 package eu.m724.responsesource;
 
+import eu.m724.chat.Chat;
+
 public interface ChatResponseSource {
     ChatResponseSourceInfo info();
 
-    ChatResponse
+    ChatResponse ask(Chat chat);
 }
diff --git a/src/main/java/eu/m724/responsesource/net/Requester.java b/src/main/java/eu/m724/responsesource/net/Requester.java
new file mode 100644
index 0000000..b48dd24
--- /dev/null
+++ b/src/main/java/eu/m724/responsesource/net/Requester.java
@@ -0,0 +1,4 @@
+package eu.m724.responsesource.net;
+
+public interface Requester {
+}
diff --git a/thinking.txt b/thinking.txt
index 4a586d7..386a2e8 100644
--- a/thinking.txt
+++ b/thinking.txt
@@ -52,6 +52,7 @@ here's what claude recommended to consider: (I only edited the headers)
 | Piet                 | No        | Very limited | Requires interpreter | Minimal     | N/A                  | For when your code should literally be a work of art  |
 | C#                   | No        | Limited      | Often required       | Very active | Yes                  | Java's arch-nemesis with a Microsoft accent           |
 
+I think the name "source" is fine, but I don't think that's how the class should be named because it may be confused with java stuff
 
 similar thing probably exists... I'm sure it does, but I do it as I'd like, maybe it will end up being better
 sorry for such mess, I'm typing fast so I don't forget, and I'm out of water as for now, and distracting music