1 files changed, 45 insertions, 0 deletions
diff --git a/agent.py b/agent.py
new file mode 100644
index 0000000..51661fd
--- /dev/null
+++ b/agent.py
@@ -0,0 +1,45 @@
+from collections.abc import Iterator
+
+from context import ContextBuilder
+from identity import AgentIdentity, UserProfile
+from llm import LLM
+
+class Agent:
+    def __init__(
+        self,
+        llm: LLM,
+        agent_identity: AgentIdentity,
+        user_profile: UserProfile
+    ) -> None:
+        self.llm = llm
+
+        self.context = ContextBuilder(
+            agent_identity,
+            user_profile,
+        )
+
+        self.messages: list[dict[str, str]] = [
+            {
+                "role": "system",
+                "content": self.context.build_system_prompt(),
+            }
+        ]
+
+    def chat(self, user_input: str) -> Iterator[str]:
+        self.messages.append({
+            "role": "user",
+            "content": user_input,
+        })
+
+        answer_parts: list[str] = []
+
+        for chunk in self.llm.chat(self.messages):
+            yield chunk
+            answer_parts.append(chunk)
+
+        answer = "".join(answer_parts)
+
+        self.messages.append({
+            "role": "assistant",
+            "content": answer,
+        })