PIbd-21_MasenkinMS_SUBD_Rou.../RouteGuide/RouteGuideView/FormRoutes.cs

156 lines
5.2 KiB
C#
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2024-04-05 02:48:52 +04:00
using Microsoft.Extensions.Logging;
using RouteGuideBusinessLogics.BusinessLogics;
using RouteGuideContracts.BindingModels;
using RouteGuideContracts.BusinessLogicsContracts;
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 RouteGuideView
{
/// <summary>
/// Форма для вывода списка маршрутов
/// </summary>
public partial class FormRoutes : Form
{
/// <summary>
/// Логгер
/// </summary>
private readonly ILogger _logger;
/// <summary>
/// Бизнес-логика
/// </summary>
private readonly IRouteLogic _routelogic;
/// <summary>
/// Конструктор
/// </summary>
public FormRoutes(ILogger<FormRoutes> logger, IRouteLogic routeLogic)
{
InitializeComponent();
_logger = logger;
_routelogic = routeLogic;
}
/// <summary>
/// Загрузка данных
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FormRoutes_Load(object sender, EventArgs e)
{
LoadData();
}
/// <summary>
/// Кнопка "Создать"
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonCreate_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormRoute));
if (service is FormRoute form)
{
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
/// <summary>
/// Кнопка "Изменить"
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonUpdate_Click(object sender, EventArgs e)
{
if (dataGridView.SelectedRows.Count == 1)
{
var service = Program.ServiceProvider?.GetService(typeof(FormRoute));
if (service is FormRoute form)
{
form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
}
/// <summary>
/// Кнопка "Удалить"
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
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 сущности 'Маршрут'");
try
{
if (!_routelogic.Delete(new RouteBindingModel { Id = id }))
{
throw new Exception("Ошибка при удалении сущности 'Маршрут'. Дополнительная информация в логах.");
}
LoadData();
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка удаления сущности 'Маршрут'");
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
/// <summary>
/// Кнопка "Обновить"
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonRefresh_Click(object sender, EventArgs e)
{
LoadData();
}
/// <summary>
/// Загрузка данных
/// </summary>
private void LoadData()
{
try
{
var list = _routelogic.ReadList(null);
if (list != null)
{
dataGridView.DataSource = list;
dataGridView.Columns["Id"].Visible = false;
dataGridView.Columns["RouteStops"].Visible = false;
dataGridView.Columns["Name"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
}
_logger.LogInformation("Загрузка списка маршрутов");
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка загрузки списка маршрутов");
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}