"""
创建桌面快捷方式并添加到 Windows 开机自启。

用法:
    python tools/install_shortcut.py                  # 自动查找 dist 下的 exe
    python tools/install_shortcut.py --exe "C:\path\to\HookVision.exe"
    python tools/install_shortcut.py --remove          # 移除开机自启和桌面快捷方式
"""
import os, sys, argparse
from win32com.client import Dispatch

APPTITLE = "HookVision"

def _app_name():
    try:
        import configparser
        base = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
        for d in (base, os.path.join(base, "dist", APPTITLE)):
            p = os.path.join(d, "config.ini")
            if os.path.exists(p):
                cfg = configparser.ConfigParser()
                cfg.read(p, encoding='utf-8')
                return cfg.get("App", "name", fallback=APPTITLE)
    except Exception:
        pass
    return APPTITLE

def _desktop():
    return os.path.join(os.path.expanduser("~"), "Desktop")

def find_exe():
    base = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
    p = os.path.join(base, "dist", APPTITLE, f"{APPTITLE}.exe")
    if os.path.exists(p):
        return p
    for root, dirs, files in os.walk(base):
        for f in files:
            if f.lower() == f"{APPTITLE.lower()}.exe":
                return os.path.join(root, f)
    return None

def create_shortcut(exe_path):
    name = _app_name()
    lnk_path = os.path.join(_desktop(), f"{name}.lnk")
    shell = Dispatch('WScript.Shell')
    shortcut = shell.CreateShortCut(lnk_path)
    shortcut.Targetpath = exe_path
    shortcut.WorkingDirectory = os.path.dirname(exe_path)
    shortcut.IconLocation = exe_path
    shortcut.Description = name
    shortcut.Save()
    print(f"桌面快捷方式已创建: {lnk_path}")

def add_autostart(exe_path):
    name = _app_name()
    key_path = r"Software\Microsoft\Windows\CurrentVersion\Run"
    import winreg
    try:
        key = winreg.OpenKey(winreg.HKEY_CURRENT_USER, key_path, 0, winreg.KEY_SET_VALUE)
        winreg.SetValueEx(key, name, 0, winreg.REG_SZ, exe_path)
        winreg.CloseKey(key)
        print(f"开机自启已添加 (HKCU\\{key_path}\\{name})")
    except Exception as e:
        print(f"添加开机自启失败: {e}")

def remove_autostart():
    name = _app_name()
    key_path = r"Software\Microsoft\Windows\CurrentVersion\Run"
    import winreg
    try:
        key = winreg.OpenKey(winreg.HKEY_CURRENT_USER, key_path, 0, winreg.KEY_SET_VALUE)
        winreg.DeleteValue(key, name)
        winreg.CloseKey(key)
        print("开机自启已移除")
    except FileNotFoundError:
        print("开机自启未设置")
    except Exception as e:
        print(f"移除开机自启失败: {e}")

def remove_shortcut():
    name = _app_name()
    lnk_path = os.path.join(_desktop(), f"{name}.lnk")
    if os.path.exists(lnk_path):
        os.remove(lnk_path)
        print(f"桌面快捷方式已移除: {lnk_path}")
    else:
        print("桌面快捷方式不存在")

def main():
    parser = argparse.ArgumentParser(description="安装/卸载桌面快捷方式和开机自启")
    parser.add_argument("--exe", help="指定 exe 路径")
    parser.add_argument("--remove", action="store_true", help="移除快捷方式和开机自启")
    args = parser.parse_args()

    if args.remove:
        remove_autostart()
        remove_shortcut()
        return

    exe_path = args.exe or find_exe()
    if not exe_path:
        print("未找到 exe，请先运行 build_exe.bat 或指定 --exe 路径")
        sys.exit(1)
    exe_path = os.path.abspath(exe_path)

    try:
        create_shortcut(exe_path)
        add_autostart(exe_path)
        print("安装完成")
    except Exception as e:
        print(f"安装失败: {e}")
        sys.exit(1)

if __name__ == '__main__':
    main()