using DinerContracts.BindingModels;
using DinerContracts.BusinessLogicsContacts;
using DinerContracts.BusinessLogicsContracts;
using DinerDataBaseImplement.Models;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
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 FormMain : Form {
		private readonly ILogger _logger;
		private readonly IOrderLogic _orderLogic;
		private readonly IReportLogic _reportLogic;
		private readonly IWorkProcess _workProcess;
		public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic, IWorkProcess workProcess) {
			InitializeComponent();
			_logger = logger;
			_orderLogic = orderLogic;
			_reportLogic = reportLogic;
			_workProcess = workProcess;
		}

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

		private void LoadData() {
			_logger.LogInformation("Загрузка заказов");
			try {
				var list = _orderLogic.ReadList(null);
				if (list != null) {
					dataGridView.DataSource = list;
					dataGridView.Columns["SnackID"].Visible = false;
					dataGridView.Columns["ClientID"].Visible = false;
					dataGridView.Columns["ImplementerID"].Visible = false;
					dataGridView.Columns["ID"].AutoSizeMode = DataGridViewAutoSizeColumnMode.ColumnHeader;
					dataGridView.Columns["Sum"].AutoSizeMode = DataGridViewAutoSizeColumnMode.ColumnHeader;
					dataGridView.Columns["ImplementerFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
				}
				_logger.LogInformation("Загрузка заказов");
			}
			catch (Exception ex) {
				_logger.LogError(ex, "Ошибка загрузки заказов");
				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
			}
		}

		private void toolStripMenuItemFoods_Click(object sender, EventArgs e) {
			var service = Program.ServiceProvider?.GetService(typeof(FormFoods));
			if (service is FormFoods form) {
				form.ShowDialog();
				LoadData();
			}
		}

		private void toolStripMenuItemSnacks_Click(object sender, EventArgs e) {
			var service = Program.ServiceProvider?.GetService(typeof(FormSnacks));
			if (service is FormSnacks form) {
				form.ShowDialog();
				LoadData();
			}
		}

		private void buttonCreateOrder_Click(object sender, EventArgs e) {
			var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
			if (service is FormCreateOrder form) {
				form.ShowDialog();
				LoadData();
			}
		}

		private void buttonInWork_Click(object sender, EventArgs e) {
			if (dataGridView.SelectedRows.Count == 1) {
				int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["ID"].Value);
				_logger.LogInformation("Заказ №{ID}. Меняется статус на 'В работе'", id);
				try {
					var operationResult = _orderLogic.TakeOrderInWork(new OrderBindingModel { ID = id });
					if (!operationResult) {
						throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
					}
					LoadData();
				}
				catch (Exception ex) {
					_logger.LogError(ex, "Ошибка передачи заказа в работу");
					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
				}
			}
		}

		private void buttonIsReady_Click(object sender, EventArgs e) {
			if (dataGridView.SelectedRows.Count == 1) {
				int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
				_logger.LogInformation("Заказ №{id}. Меняется статус на 'Готов'", id);
				try {
					var operationResult = _orderLogic.FinishOrder(new OrderBindingModel { ID = id });
					if (!operationResult) {
						throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
					}
					LoadData();
				}
				catch (Exception ex) {
					_logger.LogError(ex, "Ошибка отметки о готовности заказа");
					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
				}
			}
		}

		private void buttonIsDelivery_Click(object sender, EventArgs e) {
			if (dataGridView.SelectedRows.Count == 1) {
				int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
				_logger.LogInformation("Заказ №{id}. Меняется статус на 'Выдан'", id);
				try {
					var operationResult = _orderLogic.DeliveryOrder(new OrderBindingModel { ID = id });
					if (!operationResult) {
						throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
					}
					_logger.LogInformation("Заказ №{id} выдан", id);
					LoadData();
				}
				catch (Exception ex) {
					_logger.LogError(ex, "Ошибка отметки о выдачи заказа");
					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
				}
			}
		}

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

		private void FoodsToolStripMenuItem_Click(object sender, EventArgs e) {
			using var dialog = new SaveFileDialog { Filter = "docx|*.docx" };
			if (dialog.ShowDialog() == DialogResult.OK) {
				_reportLogic.SaveComponentsToWorldFile(new ReportBindingModel { FileName = dialog.FileName });
				MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
			}
		}

		private void FoodSnacksToolStripMenuItem_Click(object sender, EventArgs e) {
			var service = Program.ServiceProvider?.GetService(typeof(FormReportSnackFoods));
			if (service is FormReportSnackFoods form) {
				form.ShowDialog();
			}
		}

		private void ordersToolStripMenuItem_Click(object sender, EventArgs e) {
			var service = Program.ServiceProvider?.GetService(typeof(FormReportOrders));
			if (service is FormReportOrders form) {
				form.ShowDialog();
			}
		}

		private void toolStripMenuItemClient_Click(object sender, EventArgs e) {
			var service = Program.ServiceProvider?.GetService(typeof(FormClient));
			if (service is FormClient form) {
				form.ShowDialog();
			}
		}

		private void toolStripMenuItemImplementer_Click(object sender, EventArgs e) {
			var service = Program.ServiceProvider?.GetService(typeof(FormImplementers));
			if (service is FormImplementers form) {
				form.ShowDialog();
			}
		}

		private void toolStripMenuItemStartOfWork_Click(object sender, EventArgs e) {
			_workProcess.Work((Program.ServiceProvider?.GetService(typeof(IImplementerLogic)) as IImplementerLogic)!, _orderLogic);
			MessageBox.Show("Процесс обработки запущен", "Сообщение",
		   MessageBoxButtons.OK, MessageBoxIcon.Information);
		}
	}
}