using Microsoft.Extensions.Logging;
using PlumbingRepairContracts.BusinessLogicsContracts;
using PlumbingRepairContracts.DI;

namespace PlumbingRepairView
{
	public partial class FormMails : Form
	{
		private readonly ILogger _logger;
		private readonly IMessageInfoLogic _logic;
		private readonly int pageSize = 5;
		private int pageNumber = 0;
		public FormMails(ILogger<FormMails> logger, IMessageInfoLogic logic)
		{
			InitializeComponent();
			_logger = logger;
			_logic = logic;
		}
		private void FormMails_Load(object sender, EventArgs e)
		{
			LoadData(0);
		}
		private void LoadData(int page)
		{
			try
			{
				dataGridView.FillAndConfigGrid(_logic.ReadList(null));
				_logger.LogInformation("Загрузка сообщений");
			}
			catch (Exception ex)
			{
				_logger.LogError(ex, "Ошибка загрузки сообщений");
				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
			}
		}
		private void ButtonBack_Click(object sender, EventArgs e)
		{
			if (pageNumber != 0)
			{
				pageNumber--;
			}
			LoadData(pageNumber);
		}
		private void ButtonForward_Click(object sender, EventArgs e)
		{
			pageNumber++;
			LoadData(pageNumber);
		}
		private void ButtonOpen_Click(object sender, EventArgs e)
		{
			if (dataGridView.SelectedRows.Count == 1)
			{
				var form = DependencyManager.Instance.Resolve<FormMail>();
				form.ShowDialog();
			}
		}
	}
}