from __future__ import annotations

from yuxi.utils.logging_config import logger

from .protocol import format_ctcp, is_ctcp_message, parse_ctcp
from .send import send_raw_line


async def handle_ctcp(
    send_fn,
    source_nick: str,
    text: str,
) -> bool:
    if not is_ctcp_message(text):
        return False

    command, args = parse_ctcp(text)
    logger.debug(f"IRC CTCP from {source_nick}: {command} {args}")

    if command == "PING":
        reply = format_ctcp("PING", args)
        send_raw_line(send_fn, f"NOTICE {source_nick} :{reply}")
    elif command == "VERSION":
        reply = format_ctcp("VERSION", "ForcePilot IRC Bot v1.0")
        send_raw_line(send_fn, f"NOTICE {source_nick} :{reply}")
    elif command == "TIME":
        import time as _time

        reply = format_ctcp("TIME", f"{_time.time():.0f}")
        send_raw_line(send_fn, f"NOTICE {source_nick} :{reply}")
    elif command == "CLIENTINFO":
        reply = format_ctcp("CLIENTINFO", "PING VERSION TIME ACTION")
        send_raw_line(send_fn, f"NOTICE {source_nick} :{reply}")
    elif command == "ACTION":
        return True

    return False


def extract_ctcp_action(text: str) -> str | None:
    if not is_ctcp_message(text):
        return None
    command, args = parse_ctcp(text)
    if command == "ACTION":
        return args
    return None


def supports_ctcp() -> bool:
    return True