from __future__ import annotations

from dataclasses import dataclass

from ..artifacts import ArtifactStore
from ..bus import MessageBus


@dataclass
class AgentContext:
    bus: MessageBus
    store: ArtifactStore


class BaseAgent:
    name: str

    def __init__(self, *, bus: MessageBus, store: ArtifactStore) -> None:
        self.ctx = AgentContext(bus=bus, store=store)

    def emit(self, *, receiver: str, kind: str, payload: dict) -> None:
        self.ctx.bus.send(sender=self.name, receiver=receiver, kind=kind, payload=payload)