# -*- coding: utf-8 -*-
r'''清掉管理页深色残留（修正版：CSS 在 f-string 里，大括号是双写的）。

上一版只改成功了 4 处，因为我的匹配串用了单大括号 {{ }}，
而 relay.py 里那段 CSS 在 f-string 里，实际是 {{{{ }}}}。
'''
from __future__ import annotations

import ast
import re
import sys
from pathlib import Path

RELAY = Path(r"C:\Users\shu\Desktop\deepseekagent\LanRemote\relay" r"\relay.py")

# 用「深色值 -> 浅色值」直接替换，不管外层大括号怎么写的。
# 这样最稳，不会再被 f-string 的花括号坑到。
COLOR_MAP = [
    ("#262c36", "#f3f4f6"),   # 按钮悬停底色
    ("#484f58", "#d0d7de"),   # 边框/圆点
    ("#1b222c", "#f6f8fa"),   # 表格行悬停
    ("#1c2733", "#eff6ff"),   # 选中行
    ("#213042", "#dbeafe"),   # 选中行悬停
    ("#2d1214", "#fff5f5"),   # 删除按钮底
    ("#6e2b2b", "#ffc9c9"),   # 删除按钮边
    ("#ff7b72", "#c92a2a"),   # 删除按钮字
    ("#4a1a1e", "#ffe3e3"),   # 删除悬停底
    ("#ffa198", "#a61b1b"),   # 删除悬停字
    ("#4a95f8", "#1d4ed8"),   # 主按钮悬停
    ("#0b1220", "#f6f8fa"),   # 地址框底
    ("#1f6feb44", "#d0d7de"),  # 地址框边
    ("#0008", "#0002"),       # 提示条阴影
]

# 深色主题才用的值，替换后不该再有
DARK_LEFTOVERS = ["#0b1220", "#262c36", "#1b222c", "#1c2733", "#213042",
                  "#2d1214", "#4a1a1e", "#484f58", "#0d1117"]


def main() -> int:
    text = RELAY.read_text(encoding="utf-8")
    counts = {}

    for dark, light in COLOR_MAP:
        n = text.count(dark)
        if n:
            text = text.replace(dark, light)
            counts[dark] = (light, n)

    if counts:
        RELAY.write_text(text, encoding="utf-8", newline="\n")
        print("  换了这些颜色:")
        for dark, (light, n) in counts.items():
            print("    %s -> %s  (%d 处)" % (dark, light, n))
    else:
        print("  没有要改的")

    try:
        ast.parse(text)
        print("  语法 OK")
    except SyntaxError as exc:
        print("  [失败] 语法错误: 行 %s: %s" % (exc.lineno, exc.msg))
        return 1

    print()
    print("  残留深色值:")
    left = [c for c in DARK_LEFTOVERS if c in text]
    if left:
        for c in left:
            print("    %s:" % c)
            for m in re.finditer(r".*" + re.escape(c) + r".*", text):
                print("      %s" % m.group(0).strip()[:76])
    else:
        print("    无 ✓")
    return 0


if __name__ == "__main__":
    sys.exit(main())