cc-switch/src-tauri/src/commands/misc.rs

#![allow(non_snake_case)]

use tauri::AppHandle;
use tauri_plugin_opener::OpenerExt;
use crate::init_status::{get_init_error, InitErrorPayload};

/// 打开外部链接
#[tauri::command]
pub async fn open_external(app: AppHandle, url: String) -> Result<bool, String> {
    let url = if url.starts_with("http://") || url.starts_with("https://") {
        url
    } else {
        format!("https://{}", url)
    };

    app.opener()
        .open_url(&url, None::<String>)
        .map_err(|e| format!("打开链接失败: {}", e))?;

    Ok(true)
}

/// 检查更新
#[tauri::command]
pub async fn check_for_updates(handle: AppHandle) -> Result<bool, String> {
    handle
        .opener()
        .open_url(
            "https://github.com/farion1231/cc-switch/releases/latest",
            None::<String>,
        )
        .map_err(|e| format!("打开更新页面失败: {}", e))?;

    Ok(true)
}

/// 判断是否为便携版（绿色版）运行
#[tauri::command]
pub async fn is_portable_mode() -> Result<bool, String> {
    let exe_path = std::env::current_exe().map_err(|e| format!("获取可执行路径失败: {}", e))?;
    if let Some(dir) = exe_path.parent() {
        Ok(dir.join("portable.ini").is_file())
    } else {
        Ok(false)
    }
}

/// 获取应用启动阶段的初始化错误（若有）。
/// 用于前端在早期主动拉取，避免事件订阅竞态导致的提示缺失。
#[tauri::command]
pub async fn get_init_error() -> Result<Option<InitErrorPayload>, String> {
    Ok(get_init_error())
}