From 0c08ca30a1f4777efc74979cd2460ef034f7dcd8 Mon Sep 17 00:00:00 2001
From: Jack Gerrits <jackgerrits@users.noreply.github.com>
Date: Tue, 7 May 2024 18:18:58 -0400
Subject: [PATCH] Create prototype.py

---
 prototype.py | 158 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 158 insertions(+)
 create mode 100644 prototype.py

diff --git a/prototype.py b/prototype.py
new file mode 100644
index 000000000..e889196a8
--- /dev/null
+++ b/prototype.py
@@ -0,0 +1,158 @@
+from dataclasses import dataclass
+from typing import Awaitable, Callable, List, Mapping, Protocol, Sequence
+
+import asyncio
+from enum import Enum
+
+# Type based routing for events
+
+class EventKind(Enum):
+    INPUT = "input"
+    GROUP_CHAT = "GROUP_CHAT"
+
+@dataclass
+class Event:
+    recipient: str
+    payload: str
+    kind: EventKind
+    sender: str
+    request_reply: bool = False
+
+class EventBasedAgent(Protocol):
+
+    @property
+    def name(self) -> str:
+        ...
+
+    async def on_event(self, event: Event) -> None:
+        ...
+
+
+class EventRoutingAgent(EventBasedAgent):
+
+    def __init__(self, name: str, emit_event: Callable[[Event], None], handlers: Mapping[EventKind, Callable[[Event], Awaitable[None]]]) -> None:
+        self._name = name
+        self._emit_event = emit_event
+        self._emit_event = emit_event
+        self._handlers = handlers
+
+    @property
+    def name(self) -> str:
+        return self._name
+
+    async def on_event(self, event: Event) -> None:
+        handler = self._handlers.get(event.kind)
+        if handler is not None:
+            await handler(event)
+        else:
+            print(f"No handler for event {event}")
+
+class CapitilizationAgent(EventBasedAgent):
+    def __init__(self, name: str, emit_event: Callable[[Event], None]) -> None:
+        self._name = name
+        self._emit_event = emit_event
+
+    @property
+    def name(self) -> str:
+        return self._name
+
+    async def on_event(self, event: Event) -> None:
+        payload = event.payload
+        capitalized_payload = payload.upper()
+        self._emit_event(Event(recipient=event.sender, payload=capitalized_payload, kind=event.kind, sender=self._name))
+
+class GroupChatManager(EventRoutingAgent):
+    def __init__(self, name: str, emit_event: Callable[[Event], None], agents: Sequence[EventBasedAgent]) -> None:
+
+        super().__init__(name, emit_event, {
+            EventKind.INPUT: self.on_input_event,
+            EventKind.GROUP_CHAT: self.on_group_chat_event
+        })
+
+        self._agents = agents
+        self._current_speaker = 0
+        self._events: List[Event] = []
+
+
+    @property
+    def name(self) -> str:
+        return self._name
+
+    def broadcast(self, event: Event, next_speaker: EventBasedAgent) -> None:
+        for agent in self._agents:
+            event.recipient = agent.name
+            event.request_reply = agent == next_speaker
+            self._emit_event(event)
+
+
+
+    async def on_input_event(self, event: Event) -> None:
+        # New group chat
+        self._events.clear()
+
+        recipient_agent = self._agents[self._current_speaker]
+        self._current_speaker = (self._current_speaker + 1) % len(self._agents)
+        event.sender = self._name
+        self._events.append(event)
+        self.broadcast(event, recipient_agent)
+
+    async def on_group_chat_event(self, event: Event) -> None:
+        # Handle termination and replying to original sender
+        recipient_agent = self._agents[self._current_speaker]
+        self._current_speaker = (self._current_speaker + 1) % len(self._agents)
+        event.sender = self._name
+        self._events.append(event)
+        self.broadcast(event, recipient_agent)
+
+
+
+
+class EventQueue:
+    def __init__(self) -> None:
+        self._queue: List[Event] = []
+
+    def emit(self, event: Event) -> None:
+        print(event)
+        self._queue.append(event)
+
+    def pop_event(self) -> Event:
+        return self._queue.pop(0)
+
+    def empty(self) -> bool:
+        return len(self._queue) == 0
+
+    def into_callable(self) -> Callable[[Event], None]:
+        return self.emit
+
+
+class EventQueueProcessor():
+    def __init__(self, event_queue: EventQueue, agents: Sequence[EventBasedAgent]) -> None:
+        self._event_queue = event_queue
+        self._agent_map = {agent.name: agent for agent in agents}
+
+    async def process_next(self) -> None:
+        if self._event_queue.empty():
+            return
+
+        event = self._event_queue.pop_event()
+        recipient = event.recipient
+        if recipient in self._agent_map:
+            agent = self._agent_map[recipient]
+            await agent.on_event(event)
+        else:
+            print(f"Event {event} has no recipient agent")
+
+async def main():
+    event_queue = EventQueue()
+    agents = [
+        CapitilizationAgent("CapitilizationAgent", event_queue.into_callable())
+    ]
+    processor = EventQueueProcessor(event_queue, agents)
+
+    event_queue.emit(Event(recipient="CapitilizationAgent", payload="hello", kind=EventKind.INPUT, sender="main"))
+
+    await processor.process_next()
+
+
+if __name__ == "__main__":
+    asyncio.run(main())