use crate::error::AppError;
use auto_launch::{AutoLaunch, AutoLaunchBuilder};

/// 初始化 AutoLaunch 实例
fn get_auto_launch() -> Result<AutoLaunch, AppError> {
    let app_name = "CC Switch";
    let app_path =
        std::env::current_exe().map_err(|e| AppError::Message(format!("无法获取应用路径: {e}")))?;

    // 使用 AutoLaunchBuilder 消除平台差异
    // Windows/Linux: new() 接受 3 参数
    // macOS: new() 接受 4 参数（含 hidden 参数）
    // Builder 模式自动处理这些差异
    let auto_launch = AutoLaunchBuilder::new()
        .set_app_name(app_name)
        .set_app_path(&app_path.to_string_lossy())
        .build()
        .map_err(|e| AppError::Message(format!("创建 AutoLaunch 失败: {e}")))?;

    Ok(auto_launch)
}

/// 启用开机自启
pub fn enable_auto_launch() -> Result<(), AppError> {
    let auto_launch = get_auto_launch()?;
    auto_launch
        .enable()
        .map_err(|e| AppError::Message(format!("启用开机自启失败: {e}")))?;
    log::info!("已启用开机自启");
    Ok(())
}

/// 禁用开机自启
pub fn disable_auto_launch() -> Result<(), AppError> {
    let auto_launch = get_auto_launch()?;
    auto_launch
        .disable()
        .map_err(|e| AppError::Message(format!("禁用开机自启失败: {e}")))?;
    log::info!("已禁用开机自启");
    Ok(())
}

/// 检查是否已启用开机自启
pub fn is_auto_launch_enabled() -> Result<bool, AppError> {
    let auto_launch = get_auto_launch()?;
    auto_launch
        .is_enabled()
        .map_err(|e| AppError::Message(format!("检查开机自启状态失败: {e}")))
}