From d1bb5a7eb1aaecc05a8914194b0198d4d68c58b3 Mon Sep 17 00:00:00 2001
From: Wim Wenigerkind <wim.wenigerkind@heptacom.de>
Date: Thu, 20 Feb 2025 13:40:31 +0100
Subject: [PATCH] zuul ollama

---
 src/de/szut/zuul/CommandWords.java |  2 +-
 src/de/szut/zuul/Game.java         | 11 ++++++
 src/de/szut/zuul/Ollama.java       | 55 ++++++++++++++++++++++++++++++
 3 files changed, 67 insertions(+), 1 deletion(-)
 create mode 100755 src/de/szut/zuul/Ollama.java

diff --git a/src/de/szut/zuul/CommandWords.java b/src/de/szut/zuul/CommandWords.java
index ca71bec..139642c 100644
--- a/src/de/szut/zuul/CommandWords.java
+++ b/src/de/szut/zuul/CommandWords.java
@@ -15,7 +15,7 @@ public class CommandWords
 {
     // a constant array that holds all valid command words
     private static final String[] validCommands = {
-        "go", "quit", "help", "look", "status", "take", "drop"
+        "go", "quit", "help", "look", "status", "take", "drop", "say"
     };
 
     /**
diff --git a/src/de/szut/zuul/Game.java b/src/de/szut/zuul/Game.java
index ce6eece..3160bb9 100644
--- a/src/de/szut/zuul/Game.java
+++ b/src/de/szut/zuul/Game.java
@@ -168,6 +168,17 @@ public class Game
         else if (commandWord.equals("drop")) {
             dropItem(command);
         }
+        else if (commandWord.equals("say")) {
+            if (command.hasSecondWord()) {
+                if (command.getSecondWord().equals("health")) {
+                    Ollama.status();
+                } else {
+                    Ollama.chat(command.getSecondWord(), player.getCurrentRoom());
+                }
+            } else {
+                System.out.println("Chat what?");
+            }
+        }
 
         return wantToQuit;
     }
diff --git a/src/de/szut/zuul/Ollama.java b/src/de/szut/zuul/Ollama.java
new file mode 100755
index 0000000..5b88da4
--- /dev/null
+++ b/src/de/szut/zuul/Ollama.java
@@ -0,0 +1,55 @@
+package de.szut.zuul;
+
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+
+public class Ollama {
+    public void spit() {
+        System.out.println("The ollama spits at you.");
+    }
+
+    public String say() {
+        return "The ollama says: \"Hello!\"";
+    }
+
+    public static void chat(String message, Room room) {
+
+
+        room.getLongDescription();
+
+        String model = "llama3.1";
+        String system = "You are a NPC in my game World of Zuul and the character kann chat with you please answer short. Here is the room description of the current room: " + room.getLongDescription().replace("\n", " ") + ".";
+
+        String body = "{\"model\": \"" + model + "\", \"messages\": [{\"role\": \"system\", \"content\": \"" + system + "\"}, {\"role\": \"user\", \"content\": \"" + message + "\"}], \"stream\": false}";
+
+        try {
+            HttpClient client = HttpClient.newHttpClient();
+            HttpRequest request = HttpRequest.newBuilder()
+                    .uri(new URI("http://localhost:11434/api/chat"))
+                    .header("Content-Type", "application/json")
+                    .POST(HttpRequest.BodyPublishers.ofString(body))
+                    .build();
+            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+            String responseBody = response.body();
+            String content = responseBody.split("\"content\":\"")[1].split("\"")[0];
+            System.out.println(content);
+        } catch (Exception e) {
+            System.out.println("Error: " + e.getMessage());
+        }
+    }
+    public static void status() {
+        try {
+            HttpClient client = HttpClient.newHttpClient();
+            HttpRequest request = HttpRequest.newBuilder()
+                    .uri(new URI("http://localhost:11434/"))
+                    .GET()
+                    .build();
+            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+            System.out.println(response.body());
+        } catch (Exception e) {
+            System.out.println("Error: " + e.getMessage());
+        }
+    }
+}