# TradingAgents/graph/propagation.py

from typing import Dict, Any
from tradingagents.agents.utils.agent_states import (
    AgentState,
    InvestDebateState,
    RiskDebateState,
)


class Propagator:
    """Handles state initialization and propagation through the graph."""

    def __init__(self, max_recur_limit=100):
        """Initialize with configuration parameters."""
        self.max_recur_limit = max_recur_limit

    def create_initial_state(
        self, company_name: str, trade_date: str
    ) -> Dict[str, Any]:
        """Create the initial state for the agent graph."""
        return {
            "messages": [("human", company_name)],
            "company_of_interest": company_name,
            "trade_date": str(trade_date),
            "investment_debate_state": InvestDebateState(
                {
                    **dict.fromkeys(
                        [
                            "history",
                            "bull_history",
                            "bear_history",
                            "current_response",
                            "judge_decision",
                        ],
                        "",
                    ),
                    "count": 0,
                }
            ),
            "risk_debate_state": RiskDebateState(
                {
                    **dict.fromkeys(
                        [
                            "history",
                            "risky_history",
                            "safe_history",
                            "neutral_history",
                            "latest_speaker",
                            "current_risky_response",
                            "current_safe_response",
                            "current_neutral_response",
                            "judge_decision",
                        ],
                        "",
                    ),
                    "count": 0,
                }
            ),
            "market_report": "",
            "fundamentals_report": "",
            "sentiment_report": "",
            "news_report": "",
        }

    def get_graph_args(self) -> Dict[str, Any]:
        """Get arguments for the graph invocation."""
        return {
            "stream_mode": "values",
            "config": {"recursion_limit": self.max_recur_limit},
        }