"""为什么每次 [待回复恢复] 之后都跟着 [页面校验] 点击前会话列表已变化？

定位器 _pending_rows_on_page 找到了行，click_session 用同一个 y 复核却不过。
两边的判据不一样，这里把 click_session 的三个子条件拆开单独打印，看是哪一个
把点击否掉的。纯读，不点击、不发送。
"""
import json
import os
import sys

sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

import wechat_bot as bot_module  # noqa: E402
from wechat_bot import (  # noqa: E402
    _AVATAR_FP_BYTES,
    _SESSION_FP_BYTES,
    _LEGACY_SESSION_FP_BYTES,
)


def hamming(a: bytes, b: bytes) -> int:
    if len(a) != len(b) or not a:
        return -1
    return (int.from_bytes(a, "big") ^ int.from_bytes(b, "big")).bit_count()


def main() -> None:
    bot = bot_module.WeChatBot()
    bot.safe_window_mode = True
    bot.auto_activate_window = False
    if not bot.connect(activate=False, wait_if_missing=False):
        print("[-] 未挂载到企业微信窗口")
        return
    pending = dict(getattr(bot, "_pending_reply_sessions", {}))
    print(f"待回复任务 {len(pending)} 个\n")

    for key, state in pending.items():
        target_fp = bytes.fromhex(key)
        print("=" * 72)
        print(f"任务 {key[:16]}…  send_state={state.get('send_state')!r}")
        found = bot._find_pending_session(target_fp)
        if found is None:
            incomplete = getattr(bot, "_pending_scan_incomplete", False)
            print(
                f"  _find_pending_session: 没找到"
                f"（扫描{'被时间预算截断，结论不可信' if incomplete else '已走完全部分页，确实不存在'}）"
            )
            continue
        _page, row_center = found
        print(f"  _find_pending_session: 命中 row_center={row_center}")

        latest = bot.capture_session_list()
        if latest is None:
            print("  重新截取列表失败")
            continue
        legacy = len(target_fp) == _LEGACY_SESSION_FP_BYTES
        if legacy:
            actual = bot._legacy_session_fingerprint(latest, row_center, row_center=True)
            fp_ok = actual == target_fp
        else:
            actual = bot._session_fingerprint(latest, row_center, row_center=True)
            fp_ok = bot._session_fp_matches(actual, target_fp)

        print(f"  条件1 指纹匹配 = {fp_ok}")
        if actual and len(actual) == _SESSION_FP_BYTES and not legacy:
            name_ok, name_d = bot._name_fp_matches(
                actual[_AVATAR_FP_BYTES:], target_fp[_AVATAR_FP_BYTES:]
            )
            print(
                f"        头像距离={hamming(actual[:_AVATAR_FP_BYTES], target_fp[:_AVATAR_FP_BYTES])} "
                f"(容差 {bot._FP_HAMMING_TOL_NAMED}/{bot._FP_HAMMING_TOL})  "
                f"名称匹配={name_ok} 距离={name_d}  "
                f"名称有效={bot._name_fp_is_substantive(actual[_AVATAR_FP_BYTES:])}"
            )
            pair = tuple(sorted((actual.hex(), target_fp.hex())))
            print(f"        别名已登记={pair in getattr(bot, '_live_session_fp_aliases', set())}")

        pending_state = bot._pending_reply_state(target_fp)
        allow_flat = bool(
            (pending_state or {}).get("requires_visual_proof", False)
            or bot._flat_session_is_known(target_fp)
        )
        allow_unrounded = bool(
            len(target_fp) == _SESSION_FP_BYTES
            and (pending_state or {}).get("requires_visual_proof", False)
            and not bot._flat_session_rejected(target_fp)
        )
        shape_ok = bot._is_real_conversation(
            latest, int(row_center), quiet=True, row_center=True, allow_flat=allow_flat
        )
        print(f"  条件2 会话形态 = {shape_ok}  (allow_flat={allow_flat})")
        print(f"  条件3 兜底放行 = {allow_unrounded}")
        verdict = fp_ok and (shape_ok or allow_unrounded)
        print(f"  → click_session 会{'放行' if verdict else '取消这次点击'}")


if __name__ == "__main__":
    main()