using System.IO;
using Azaion.Common.DTO;
using Newtonsoft.Json;

namespace Azaion.Common;

public class SecurityConstants
{
    public const string CONFIG_PATH = "config.json";

    private const string DEFAULT_API_URL = "https://api.azaion.com";

    #region ExternalClientsConfig

    private const string DEFAULT_ZMQ_LOADER_HOST = "127.0.0.1";
    private const int    DEFAULT_ZMQ_LOADER_PORT = 5025;

    public const string EXTERNAL_LOADER_PATH = "azaion-loader.exe";
    public const string EXTERNAL_INFERENCE_PATH = "azaion-inference.exe";
    public const string EXTERNAL_GPS_DENIED_FOLDER = "gps-denied";
    public static readonly string ExternalGpsDeniedPath = Path.Combine(EXTERNAL_GPS_DENIED_FOLDER, "image-matcher.exe");

    public const string DEFAULT_ZMQ_INFERENCE_HOST = "127.0.0.1";
    public const int DEFAULT_ZMQ_INFERENCE_PORT = 5227;

    public const string DEFAULT_ZMQ_GPS_DENIED_HOST = "127.0.0.1";
    public const int DEFAULT_ZMQ_GPS_DENIED_PORT = 5227;

    # region Cache keys

    public const string CURRENT_USER_CACHE_KEY = "CurrentUser";
    public const string HARDWARE_INFO_KEY = "HardwareInfo";

    # endregion

    public static readonly InitConfig DefaultInitConfig = new()
    {
        LoaderClientConfig = new LoaderClientConfig
        {
            ZeroMqHost = DEFAULT_ZMQ_LOADER_HOST,
            ZeroMqPort = DEFAULT_ZMQ_LOADER_PORT,
            ApiUrl = DEFAULT_API_URL
        },
        InferenceClientConfig = new InferenceClientConfig
        {
            ZeroMqHost = DEFAULT_ZMQ_INFERENCE_HOST,
            ZeroMqPort = DEFAULT_ZMQ_INFERENCE_PORT,
            ApiUrl = DEFAULT_API_URL
        },
        GpsDeniedClientConfig = new GpsDeniedClientConfig
        {
            ZeroMqHost = DEFAULT_ZMQ_GPS_DENIED_HOST,
            ZeroMqPort = DEFAULT_ZMQ_GPS_DENIED_PORT
        },
        DirectoriesConfig = new DirectoriesConfig
        {
            ApiResourcesDirectory = ""
        }
    };
    #endregion ExternalClientsConfig

    public static InitConfig ReadInitConfig()
    {
        try
        {
            if (!File.Exists(CONFIG_PATH))
                throw new FileNotFoundException(CONFIG_PATH);
            var configStr = File.ReadAllText(CONFIG_PATH);
            var config = JsonConvert.DeserializeObject<InitConfig>(configStr);

            return config ?? DefaultInitConfig;
        }
        catch (Exception e)
        {
            Console.WriteLine(e);
            return DefaultInitConfig;
        }
    }
}