"""
全仓杠杆模式下：撤销已添加的箱体/收敛/斐波关键位监控并微信说明。
"""
from __future__ import annotations

from typing import Any, Callable, Iterable, Optional

from fib_key_monitor_lib import FIB_KEY_MONITOR_TYPES, is_fib_key_monitor_type
from key_monitor_lib import KEY_MONITOR_AUTO_TYPES
from position_sizing_lib import is_full_margin_mode, mode_label_zh


def monitor_type_disallowed_in_full_margin(monitor_type: str) -> bool:
    mt = (monitor_type or "").strip()
    if mt in KEY_MONITOR_AUTO_TYPES:
        return True
    return is_fib_key_monitor_type(mt)


def purge_disallowed_key_monitors(
    conn: Any,
    *,
    sizing_mode: str,
    select_rows: Callable[[Any], Iterable[Any]],
    cancel_fib_limit: Callable[[Any], None],
    delete_monitor: Callable[[Any, int], None],
    send_wechat: Callable[[str], None],
    row_symbol: Callable[[Any], str] = lambda r: str(r["symbol"] or ""),
    row_monitor_type: Callable[[Any], str] = lambda r: str(r["monitor_type"] or ""),
    row_id: Callable[[Any], int] = lambda r: int(r["id"]),
) -> int:
    if not is_full_margin_mode(sizing_mode):
        return 0
    removed = []
    for row in select_rows(conn):
        mt = row_monitor_type(row)
        if not monitor_type_disallowed_in_full_margin(mt):
            continue
        sym = row_symbol(row)
        kid = row_id(row)
        if is_fib_key_monitor_type(mt):
            try:
                cancel_fib_limit(row)
            except Exception:
                pass
        delete_monitor(conn, kid)
        removed.append((sym, mt, kid))
    if removed:
        lines = [f"· {s} {t} (#{i})" for s, t, i in removed[:12]]
        if len(removed) > 12:
            lines.append(f"… 共 {len(removed)} 条")
        send_wechat(
            "# ⚠️ 全仓杠杆模式：已自动撤销关键位监控\n"
            f"计仓模式：{mode_label_zh(sizing_mode)}（仅 env 可切换，须无仓）\n"
            "已撤销：箱体突破 / 收敛突破 / 斐波回调监控（不可与全仓杠杆并存）\n"
            + "\n".join(lines)
        )
    return len(removed)