# -*- coding: utf-8 -*-
r'''管理页路径改名：zhingzhuanzhan -> zhongzhuanzhan

我上次拼错了（多打了个 i），用户纠正。
涉及：relay.py 里的常量/路由/页面链接 + 所有测试。
'''
from __future__ import annotations

import ast
import sys
from pathlib import Path

ROOT = Path(r"C:\Users\shu\Desktop\deepseekagent\LanRemote")
OLD = "zhingzhuanzhan"
NEW = "zhongzhuanzhan"

# 要扫的目录
TARGETS = ("relay", "_tests", "installer", "docs", "_build", "android",
           "windows")
EXTRA = ["README.md"]


def main() -> int:
    changed = []

    paths = []
    for top in TARGETS:
        base = ROOT / top
        if base.is_dir():
            paths.extend(base.rglob("*.py"))
            paths.extend(base.rglob("*.ps1"))
            paths.extend(base.rglob("*.sh"))
            paths.extend(base.rglob("*.txt"))
            paths.extend(base.rglob("*.md"))
            paths.extend(base.rglob("*.java"))
            paths.extend(base.rglob("*.iss"))
    for name in EXTRA:
        p = ROOT / name
        if p.is_file():
            paths.append(p)

    for path in paths:
        if any(x in str(path) for x in (".git", "dist_exe", "pyinstaller",
                                        "_build\\jc", "out_java", "build\\")):
            continue
        try:
            raw = path.read_bytes()
        except OSError:
            continue
        had_bom = raw.startswith(b"\xef\xbb\xbf")
        try:
            text = raw.decode("utf-8-sig")
        except UnicodeDecodeError:
            continue

        if OLD not in text:
            continue

        n = text.count(OLD)
        text = text.replace(OLD, NEW)
        path.write_bytes((b"\xef\xbb\xbf" if had_bom else b"")
                         + text.replace("\r\n", "\n").encode("utf-8"))
        changed.append(f"{path.relative_to(ROOT)} ({n} 处)")

    print(f"  改了 {len(changed)} 个文件：")
    for item in changed:
        print(f"    {item}")

    # 语法检查
    print()
    print("  语法检查：")
    ok = True
    for path in paths:
        if path.suffix != ".py":
            continue
        try:
            ast.parse(path.read_text(encoding="utf-8-sig", errors="replace"))
        except SyntaxError as exc:
            print(f"    [失败] {path.relative_to(ROOT)}: 行 {exc.lineno}")
            ok = False
    print("    全部 OK" if ok else "    有错")

    # 复核
    print()
    left = []
    for path in paths:
        try:
            if OLD in path.read_text(encoding="utf-8-sig", errors="replace"):
                left.append(str(path.relative_to(ROOT)))
        except OSError:
            pass
    print(f"  还残留 {OLD} 的文件: {left if left else '无 ✓'}")
    return 0 if ok else 1


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