#nullable disable
using System;
using System.IO;

using Newtonsoft.Json;

namespace LD_SysInfo
{
    public class AppConfig
    {
        [JsonProperty("ServerUrl")] public string ServerUrl { get; set; } = "https://yourserver.com/api/status";
        [JsonProperty("EnableLogging")] public bool EnableLogging { get; set; } = true;
        [JsonProperty("KeepAlivePeriod")] public int KeepAlivePeriod { get; set; } = 30;
        [JsonProperty("SystemInfoInterval")] public int SystemInfoInterval { get; set; } = 60;
        [JsonProperty("ClientIdentifier")] public string ClientIdentifier { get; set; } = "your-default-client-id";
        [JsonProperty("Auth")] public AuthConfig Auth { get; set; } = new();
    }

    public class AuthConfig
    {
        [JsonProperty("Username")] public string Username { get; set; } = "testuser";
        [JsonProperty("Password")] public string Password { get; set; } = "testpassword";
    }

    public static class ConfigManager
    {
        private static readonly string ConfigPath = Path.Combine(AppContext.BaseDirectory, "config.json");

        public static AppConfig LoadConfig(string? pathOverride = null)
        {
            string path = pathOverride ?? ConfigPath;
            if (!File.Exists(path))
                throw new FileNotFoundException($"Config file not found at {path}");

            string json = File.ReadAllText(path);
            return JsonConvert.DeserializeObject<AppConfig>(json) ?? new AppConfig();
        }
    }
}