using Contracts.BusinessLogicsContracts;
using Contracts.SearchModels;
using DataModels.Models;
using ElectronicSignature.Certification;
using Microsoft.Extensions.Logging;
using System.Windows.Forms;

namespace AppView
{
	public partial class FormKeys : Form
	{
		private static readonly string keyPairPath = @"G:\tests\rsaKeyPair.pem";
		private static readonly string privateKeyPath = @"G:\tests\rsaPrivateKey.pem";
		private static readonly string publicKeyPath = @"G:\tests\rsaPublicKey.pem";
		private static readonly string csrPath = @"G:\tests\rsaCSR.pem";
		private static readonly string signedCertPath = @"G:\tests\rsaSignedCert.pem";
		private static readonly string selfSignedCertPath = @"G:\tests\selfSignedCert.pem";
		private static readonly string privateCertPath = @"G:\tests\privateCert.pfx";
		private static readonly string privateCertPass = "1234";

		private readonly ILogger _logger;
		private Dictionary<int, (IKeyModel, int)> _keys;

		private readonly IKeyLogic _logic;
		private int? _id;
		public int Id { set { _id = value; } }
		public FormKeys(ILogger<FormKeys> logger, IKeyLogic logic)
		{
			InitializeComponent();
			_logger = logger;
			_logic = logic;
			_keys = new Dictionary<int, (IKeyModel, int)>();
		}

		private void buttonKeyCreate_Click(object sender, EventArgs e)
		{
			var keyPair = Cryptography.GenerateRSAKeyPair();
			keyPair.ToPemFile(keyPairPath);

			MessageBox.Show("Ключи созданы");
			LoadData();
		}
		private void FormFood_Load(object sender, EventArgs e)
		{
			if (_id.HasValue)
			{
				_logger.LogInformation("Загрузка изделия");

				try
				{
					var view = _logic.ReadElement(new KeySearchModel
					{
						Id = _id.Value
					});

					if (view != null)
					{
						LoadData();
					}
				}
				catch (Exception ex)
				{
					_logger.LogError(ex, "Ошибка загрузки изделия");
					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
				}
			}
		}
		private void LoadData()
		{
			_logger.LogInformation("Загрузка компонент изделия");

			try
			{
				if (_keys != null)
				{
					dataGridViewKeys.Rows.Clear();
					foreach (var pc in _keys)
					{
						dataGridViewKeys.Rows.Add(new object[] { pc.Key, pc.Value.Item1.Name, pc.Value.Item2 });
					}
				}
			}
			catch (Exception ex)
			{
				_logger.LogError(ex, "Ошибка загрузки ключей");
				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
			}
		}
	}
}