using System.Text.Json;

namespace ShengShengBuXi.ConsoleApp.Models;

/// <summary>
/// 应用程序设置
/// </summary>
public class AppSettings
{
    /// <summary>
    /// SignalR Hub的URL
    /// </summary>
    public string SignalRHubUrl { get; set; } = "http://localhost:5000/phonehub";
    
    /// <summary>
    /// 配置文件备份路径
    /// </summary>
    public string ConfigBackupPath { get; set; } = "config.json";
    
    /// <summary>
    /// 是否自动连接到服务器
    /// </summary>
    public bool AutoConnectToServer { get; set; } = true;
    
    /// <summary>
    /// 是否允许离线启动
    /// </summary>
    public bool AllowOfflineStart { get; set; } = false;
    
    /// <summary>
    /// 从文件加载设置
    /// </summary>
    /// <param name="filePath">文件路径</param>
    /// <returns>应用程序设置</returns>
    public static AppSettings LoadFromFile(string filePath)
    {
        if (!File.Exists(filePath))
        {
            return new AppSettings();
        }

        try
        {
            string json = File.ReadAllText(filePath);
            var settings = JsonSerializer.Deserialize<AppSettings>(json);
            return settings ?? new AppSettings();
        }
        catch (Exception ex)
        {
            Console.WriteLine($"加载应用程序设置失败: {ex.Message}");
            return new AppSettings();
        }
    }
    
    /// <summary>
    /// 保存设置到文件
    /// </summary>
    /// <param name="filePath">文件路径</param>
    public void SaveToFile(string filePath)
    {
        try
        {
            var options = new JsonSerializerOptions { WriteIndented = true };
            string json = JsonSerializer.Serialize(this, options);
            File.WriteAllText(filePath, json);
        }
        catch (Exception ex)
        {
            Console.WriteLine($"保存应用程序设置失败: {ex.Message}");
        }
    }
}