using System.Text.Json;

namespace Server;

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

    public string Username { get; set; } = "";
    public string Password { get; set; } = "";
    public string Server   { get; set; } = "";
    public string Port     { get; set; } = ""; // new
    public string Database { get; set; } = "";

    public void Save()
    {
        var options = new JsonSerializerOptions { WriteIndented = true };
        string json = JsonSerializer.Serialize(this, options);
        File.WriteAllText(CONFIG_PATH, json);
    }

    public static DbConfig? Load()
    {
        if (!File.Exists(CONFIG_PATH))
            return null;

        try
        {
            string json = File.ReadAllText(CONFIG_PATH);
            return JsonSerializer.Deserialize<DbConfig>(json);
        }
        catch
        {
            return null;
        }
    }
}