"""System prompts for agents, loaded from external prompt files."""

from pathlib import Path

_PROMPTS_DIR: Path = Path(__file__).resolve().parent.parent / "prompts"


def _load_prompt(filename: str) -> str:
    """Load a prompt from an external text file in the prompts directory."""
    return (_PROMPTS_DIR / filename).read_text(encoding="utf-8")


COORDINATOR_SYSTEM_PROMPT: str = _load_prompt("coordinator_agent.txt")
NOTIFICATION_READER_SYSTEM_PROMPT: str = _load_prompt("notification_agent.txt")
PLANNING_AGENT_SYSTEM_PROMPT: str = _load_prompt("planning_agent.txt")