input.py

"""Interception 驱动级输入封装"""

import random
import time as _time

import interception

_interception_ready = False


def _ensure_interception():
    global _interception_ready
    if not _interception_ready:
        interception.auto_capture_devices()
        _interception_ready = True


def hold_click_random(hold_min: float = 0.3, hold_max: float = 0.9) -> float | None:
    """在当前位置按下左键，随机长按后释放。返回实际长按秒数，失败返回 None。"""
    try:
        _ensure_interception()
        interception.mouse_down("left")
        hold_duration = random.uniform(hold_min, hold_max)
        _time.sleep(hold_duration)
        interception.mouse_up("left")
        return hold_duration
    except Exception:
        return None