ykxmz/_build/patch_android_relayonly.py

# -*- coding: utf-8 -*-
"""安卓端改造：

用户要求：
    1. "安卓端中转设置下面，把那个设备诊断给删了，换成输入配对码，
        输入对应配对码就可以连接对应电脑"
    2. "既然你现在用中转站了，之前那些局域网的那些东西也可以删掉了"

删：
    * 「连不上？点这里诊断」按钮 + openDiagPanel()
    * 「手动输入地址」按钮 + toggleManual() + manualBox（电脑 IP / 端口 输入）
    * foundBox / discovering（局域网搜索的残留）
    * Discovery.requestSelfCheck（局域网广播让电脑弹自检窗）
加：
    * 「输入配对码连接」按钮：弹个框输 6 位数字，
      经中转直接连到对应电脑（不用先搜 IP）

保留：
    * 中转设置（这是现在的核心）
    * 已配对电脑的令牌自动重连（quickConnect）
"""
from __future__ import annotations

import re
import sys
from pathlib import Path

MAIN = Path(r"C:\Users\shu\Desktop\deepseekagent\LanRemote\android\src"
            r"\com\lanremote\watch\MainActivity.java")


def drop_method(text: str, header_pattern: str) -> tuple:
    """按花括号配平删掉一个方法（连前面的注释行一起）。"""
    lines = text.splitlines(keepends=True)
    start = None
    for index, line in enumerate(lines):
        if re.search(header_pattern, line):
            start = index
            break
    if start is None:
        return text, False
    depth = 0
    seen = False
    end = None
    for index in range(start, len(lines)):
        depth += lines[index].count("{")
        if "{" in lines[index]:
            seen = True
        depth -= lines[index].count("}")
        if seen and depth <= 0:
            end = index
            break
    if end is None:
        return text, False
    while start > 0 and lines[start - 1].strip().startswith("//"):
        start -= 1
    while end + 1 < len(lines) and lines[end + 1].strip() == "":
        end += 1
    del lines[start:end + 1]
    return "".join(lines), True


# ---------- 1. 把设备诊断按钮换成"输入配对码连接" ----------

BTN_OLD = '''        Button selfCheck = bigButton("连不上？点这里诊断", C_WARN, 15);
        LinearLayout.LayoutParams scParams = new LinearLayout.LayoutParams(
                ViewGroup.LayoutParams.MATCH_PARENT, dp(52));
        scParams.setMargins(0, 0, 0, dp(8));
        selfCheck.setLayoutParams(scParams);
        selfCheck.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                openDiagPanel();
            }
        });
        box.addView(selfCheck);'''

BTN_NEW = '''        // 输入配对码直接连对应电脑。
        // 不再需要"先搜局域网 / 手动填 IP"那一套 ——
        // 现在统一经中转，配对码就是找电脑的唯一凭据。
        Button codeButton = bigButton("输入配对码连接", C_OK, 15);
        LinearLayout.LayoutParams codeParams = new LinearLayout.LayoutParams(
                ViewGroup.LayoutParams.MATCH_PARENT, dp(52));
        codeParams.setMargins(0, 0, 0, dp(8));
        codeButton.setLayoutParams(codeParams);
        codeButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                promptPairingCode();
            }
        });
        box.addView(codeButton);'''


def main() -> int:
    text = MAIN.read_text(encoding="utf-8")
    ok = True

    # ---- 1. 按钮替换 ----
    if BTN_OLD in text:
        text = text.replace(BTN_OLD, BTN_NEW, 1)
        print("  首页：设备诊断按钮 -> 输入配对码连接")
    else:
        print("  [失败] 找不到设备诊断按钮")
        ok = False

    # ---- 2. 删 foundBox / discovering / btnManual 的创建段 ----
    text, done = drop_method(text, r"private void toggleManual\(\)")
    print(f"  {'删掉' if done else '[跳过]'} toggleManual()")

    # btnManual 按钮创建（从 btnManual = bigButton 到 box.addView(btnManual);）
    idx = text.find("btnManual = bigButton(")
    if idx >= 0:
        end = text.find("box.addView(btnManual);", idx)
        if end >= 0:
            end = text.find("\n", end) + 1
            text = text[:idx] + text[end:]
            print("  删掉「手动输入地址」按钮")
        else:
            print("  [跳过] 找不到 btnManual 的挂载点")
    else:
        print("  [跳过] 没有 btnManual 创建段")

    # manualBox（电脑 IP / 端口 输入）
    idx = text.find("manualBox = new LinearLayout(")
    if idx < 0:
        idx = text.find("LinearLayout manualBox")
    if idx >= 0:
        # 往前找声明行所在语句
        end = text.find("box.addView(manualBox);", idx)
        if end >= 0:
            end = text.find("\n", end) + 1
            text = text[:idx] + text[end:]
            print("  删掉 manualBox（电脑 IP / 端口 输入）")

    # foundBox 创建段
    idx = text.find("foundBox = new LinearLayout(this);")
    if idx >= 0:
        end = text.find("box.addView(foundBox);", idx)
        if end >= 0:
            end = text.find("\n", end) + 1
            text = text[:idx] + text[end:]
            print("  删掉 foundBox（局域网搜索结果列表）")

    # ---- 3. 删 openDiagPanel() ----
    text, done = drop_method(text, r"private void openDiagPanel\(\)")
    print(f"  {'删掉' if done else '[跳过]'} openDiagPanel()")

    # ---- 4. 删设备诊断那一整段（诊断面板的辅助方法）----
    for pattern, label in (
            (r"private void runDiagnostics\(", "runDiagnostics()"),
            (r"private void copyDiagToClipboard\(", "copyDiagToClipboard()"),
            (r"private String buildDiagText\(", "buildDiagText()")):
        text, done = drop_method(text, pattern)
        if done:
            print(f"  删掉 {label}")

    # ---- 5. 删掉局域网广播自检那段 ----
    old_block = re.search(
        r"\n[ \t]*//[^\n]*连不上时：广播请求[^\n]*\n"
        r"(?:[^\n]*\n)*?[^\n]*Discovery\.requestSelfCheck[^\n]*\n"
        r"(?:[^\n]*\n)*?[ \t]*\}\);\n[ \t]*\}\)\.start\(\);\n",
        text)
    if old_block:
        text = text[:old_block.start()] + "\n" + text[old_block.end():]
        print("  删掉局域网广播自检（Discovery.requestSelfCheck）")
    else:
        # 退一步：只把那一个方法删掉
        text, done = drop_method(text, r"private void requestSelfCheck")
        print(f"  {'删掉' if done else '[跳过]'} 局域网广播自检")

    # ---- 6. 删掉相关字段声明 ----
    for field in ("private LinearLayout foundBox;",
                  "private boolean discovering = false;",
                  "private Button btnManual;",
                  "private EditText hostInput;",
                  "private EditText portInput;",
                  "private LinearLayout manualBox;",
                  "private boolean manualOpen = false;"):
        if field in text:
            # 连同紧跟的注释行一起删
            text = re.sub(r"[ \t]*//[^\n]*\n(?=[ \t]*"
                          + re.escape(field) + ")", "", text, count=1)
            text = text.replace(field + "\n", "", 1)
            print(f"  删掉字段 {field.split()[-1]}")

    MAIN.write_text(text, encoding="utf-8", newline="\n")
    return 0 if ok else 1


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