# -*- coding: utf-8 -*-
r"""通用版本号升级（1.5.0 -> 1.6.0）。

只改**用户能看到版本号的地方**，不动那些当数据用的 "1.4.0/1.5.0"：
    * HTTP User-Agent "LanRemote/1.4.0" —— 协议标识，不是产品版本，
      而且 20 多个测试在断言它，动它要同步改一大片
    * _tests 里当测试数据用的版本串
    * _build 下的一次性脚本（历史记录）

改这些：
    android/AndroidManifest.xml        versionCode / versionName
    android/build_apk.ps1              APK 文件名 + manifest 参数
    _build/package_remote.py           三个产物名
    windows/version_info.txt           EXE 的文件版本
    windows/lanremote/__init__.py      __version__
    docs/*.txt                         三份文档
    relay/relay.py                     VERSION
    _tests/test_package_remote.py      断言成品名
    _tests/test_apk_contents.py        断言 APK 名
"""
from __future__ import annotations

import re
import sys
from pathlib import Path

ROOT = Path(r"C:\Users\shu\Desktop\deepseekagent\LanRemote")
OLD = sys.argv[1] if len(sys.argv) > 1 else "1.5.0"
NEW = sys.argv[2] if len(sys.argv) > 2 else "1.6.0"

OLD_CODE = str(int(OLD.split(".")[0]) * 100 + int(OLD.split(".")[1]) + 1)
NEW_CODE = str(int(NEW.split(".")[0]) * 100 + int(NEW.split(".")[1]) + 1)


def swap(path: Path, pairs, note: str) -> bool:
    if not path.is_file():
        print(f"  [跳过] {path.name} 不存在")
        return False
    raw = path.read_bytes()
    had_bom = raw.startswith(b"\xef\xbb\xbf")
    text = raw.decode("utf-8-sig")
    original = text
    for old, new in pairs:
        text = text.replace(old, new)
    if text == original:
        print(f"  [跳过] {path.name}: 没有 {OLD}")
        return False
    path.write_bytes((b"\xef\xbb\xbf" if had_bom else b"")
                     + text.replace("\r\n", "\n").encode("utf-8"))
    print(f"  {path.name}: {note}")
    return True


def main() -> int:
    print(f"  版本号 {OLD} -> {NEW}（versionCode {OLD_CODE} -> {NEW_CODE}）")
    print()

    changed = 0

    # ---- Android manifest ----
    manifest = ROOT / "android" / "AndroidManifest.xml"
    if swap(manifest,
            [(f'android:versionCode="{OLD_CODE}"',
              f'android:versionCode="{NEW_CODE}"'),
             (f'android:versionName="{OLD}"',
              f'android:versionName="{NEW}"')],
            f"versionCode={NEW_CODE} versionName={NEW}"):
        changed += 1

    # ---- APK 构建脚本 ----
    apk_ps1 = ROOT / "android" / "build_apk.ps1"
    if swap(apk_ps1,
            [(f"ykxmz-watch-{OLD}.apk", f"ykxmz-watch-{NEW}.apk"),
             (f"--version-code {OLD_CODE}", f"--version-code {NEW_CODE}"),
             (f'--version-name "{OLD}"', f'--version-name "{NEW}"')],
            "APK 名 + 版本"):
        changed += 1

    # ---- 打包脚本 ----
    if swap(ROOT / "_build" / "package_remote.py",
            [(f'VERSION = "{OLD}"', f'VERSION = "{NEW}"')],
            f"VERSION={NEW}"):
        changed += 1

    # ---- Windows EXE 版本信息 ----
    if swap(ROOT / "windows" / "version_info.txt",
            [(f'"{OLD}.0"', f'"{NEW}.0"')],
            f"EXE 文件版本 {NEW}.0"):
        changed += 1

    # ---- __init__ ----
    if swap(ROOT / "windows" / "lanremote" / "__init__.py",
            [(f'"{OLD}"', f'"{NEW}"')],
            f"__version__={NEW}"):
        changed += 1

    # ---- 中转 VERSION ----
    if swap(ROOT / "relay" / "relay.py",
            [(f'VERSION = "{OLD}"', f'VERSION = "{NEW}"')],
            f"VERSION={NEW}"):
        changed += 1

    # ---- 三份文档 ----
    for path in sorted((ROOT / "docs").glob("*.txt")):
        raw = path.read_bytes()
        had_bom = raw.startswith(b"\xef\xbb\xbf")
        text = raw.decode("utf-8-sig")
        new_text = text.replace(OLD, NEW)
        if new_text != text:
            path.write_bytes((b"\xef\xbb\xbf" if had_bom else b"")
                             + new_text.replace("\r\n", "\n").encode("utf-8"))
            print(f"  docs/{path.name}")
            changed += 1

    # ---- 会断言成品名的测试 ----
    for name in ("test_package_remote.py", "test_apk_contents.py"):
        path = ROOT / "_tests" / name
        if not path.is_file():
            continue
        text = path.read_text(encoding="utf-8")
        new_text = (text.replace(f"ykxmz-agent-{OLD}", f"ykxmz-agent-{NEW}")
                        .replace(f"ykxmz-server-{OLD}", f"ykxmz-server-{NEW}")
                        .replace(f"ykxmz-watch-{OLD}", f"ykxmz-watch-{NEW}"))
        if new_text != text:
            path.write_text(new_text, encoding="utf-8", newline="\n")
            print(f"  _tests/{name}")
            changed += 1

    print()
    print(f"  共改了 {changed} 处")
    print(f"  注意：HTTP UA 仍然是 LanRemote/1.4.0（协议标识，不是产品版本）")

    # 复核
    print()
    print("  复核：")
    checks = [
        (manifest, f'versionName="{NEW}"'),
        (apk_ps1, f"ykxmz-watch-{NEW}.apk"),
        (ROOT / "_build" / "package_remote.py", f'VERSION = "{NEW}"'),
    ]
    for path, needle in checks:
        ok = needle in path.read_text(encoding="utf-8-sig")
        print(f"    {path.name}: {'✓' if ok else '✗'} {needle}")
    return 0


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