using DinerContracts.BindingModels;
using DinerContracts.BusinessLogicsContracts;
using DinerContracts.DI;
using Microsoft.EntityFrameworkCore.Diagnostics;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace DinerView {
	public partial class FormImplementers : Form {

		private readonly ILogger _logger;
		private readonly IImplementerLogic _logic;

		public FormImplementers(ILogger<FormImplementers> logger, IImplementerLogic logic) {
			InitializeComponent();
			_logger = logger;
			_logic = logic;
		}

		private void FormImplementers_Load(object sender, EventArgs e) {
			LoadData();
		}

		private void LoadData() {
			try {
				dataGridView.FillAndConfigGrid(_logic.ReadList(null));
				_logger.LogInformation("Загрузка клиентов");
			}
			catch (Exception ex) {
				_logger.LogError(ex, "Ошибка загрузки клиентов");
				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
			}
		}

		private void buttonUpdate_Click(object sender, EventArgs e) {
			LoadData();
		}

		private void buttonAdd_Click(object sender, EventArgs e) {
			var service = DependencyManager.Instance.Resolve<FormImplementer>();
			if (service is FormImplementer form) {
				if (form.ShowDialog() == DialogResult.OK) {
					LoadData();
				}
			}
		}

		private void buttonCange_Click(object sender, EventArgs e) {
			if (dataGridView.SelectedRows.Count == 1) {
				var service = DependencyManager.Instance.Resolve<FormImplementer>();
				if (service is FormImplementer form) {
					form.ID = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["ID"].Value);
					if (form.ShowDialog() == DialogResult.OK) {
						LoadData();
					}
				}
			}
		}

		private void buttonDelete_Click(object sender, EventArgs e) {
			if (dataGridView.SelectedRows.Count == 1) {
				if (MessageBox.Show("Удалить запись", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) {
					int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["ID"].Value);
					_logger.LogInformation("Удаление компонента");
					try {
						if (!_logic.Delete(new ImplementerBindingModel { ID = id})) {
							throw new Exception("Ошибка при удалении. Дополнительная информация в логах");
						}
						LoadData();
					}
					catch (Exception ex) {
						_logger.LogError(ex, "Ошибка удаления компонента");
						MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
					}
				}
			}
		}
	}
}