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