"""Run from the project root: python claim_sweep.py [--times N] [--dry-run]."""
import argparse
import sys
import time
from pathlib import Path

from automation.engine import Matcher, WorkflowError, load_flow
from automation.offers import MacGameDesktop
from automation.sweep import SweepRunner

ROOT = Path(__file__).resolve().parent


def main():
    parser = argparse.ArgumentParser(description='首页小金猪：快速扫荡并返回首页')
    parser.add_argument('--times', type=int, default=1, help='扫荡次数，1 到 20 次；默认 1 次')
    parser.add_argument('--dry-run', action='store_true', help='只验证首页并显示计划，不点击')
    args = parser.parse_args()
    if sys.platform != 'darwin':
        print('当前脚本已验证 macOS；Windows 版将在校准入口完成后接入。', file=sys.stderr)
        return 2
    try:
        desktop = MacGameDesktop()
        desktop.activate()
        print('3 秒后开始；请保持游戏在前台。鼠标移到主屏幕左上角可紧急停止。', flush=True)
        time.sleep(3)
        runner = SweepRunner(desktop, Matcher(ROOT / 'assets'),
                             load_flow(ROOT / 'workflows/sweep_claim.json'), desktop.region_for)
        runner.run(args.times, args.dry_run)
        return 0
    except KeyboardInterrupt:
        print('已停止。', file=sys.stderr)
        return 130
    except Exception as exc:
        print('流程停止：' + str(exc), file=sys.stderr)
        return 1


if __name__ == '__main__':
    raise SystemExit(main())