PIbd-21_MasenkinMS_AircraftPlant/AircraftPlant/AircraftPlantView/FormSell.cs

using AircraftPlantContracts.BindingModels;
using AircraftPlantContracts.BusinessLogicsContracts;
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 AircraftPlantView
{
    /// <summary>
    /// Форма продажи изделий
    /// </summary>
    public partial class FormSell : Form
    {
        /// <summary>
        /// Логгер
        /// </summary>
        private readonly ILogger _logger;

        /// <summary>
        /// Бизнес-логика для изделий
        /// </summary>
        private readonly IPlaneLogic _logicP;

        /// <summary>
        /// Бизнес-логика для магазинов
        /// </summary>
        private readonly IShopLogic _logicS;

        /// <summary>
        /// Конструктор
        /// </summary>
        /// <param name="logger"></param>
        /// <param name="planeLogic"></param>
        /// <param name="shopLogic"></param>
        public FormSell(ILogger<FormSell> logger, IPlaneLogic planeLogic, IShopLogic shopLogic)
        {
            InitializeComponent();
            _logger = logger;
            _logicP = planeLogic;
            _logicS = shopLogic;
        }

        /// <summary>
        /// Загрузка списка изделий
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void FormSell_Load(object sender, EventArgs e)
        {
            _logger.LogInformation("Загрузка изделий для продажи");
            try
            {
                var list = _logicP.ReadList(null);
                if (list != null)
                {
                    comboBoxPlane.DisplayMember = "PlaneName";
                    comboBoxPlane.ValueMember = "Id";
                    comboBoxPlane.DataSource = list;
                    comboBoxPlane.SelectedItem = null;
                }
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка загрузки списка изделий");
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        /// <summary>
        /// Кнопка "Сохранить"
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void buttonSave_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(textBoxCount.Text))
            {
                MessageBox.Show("Заполните поле Количество", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            if (comboBoxPlane.SelectedValue == null)
            {
                MessageBox.Show("Выберите изделие", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            _logger.LogInformation("Продажа изделий");
            _logger.LogInformation("Создание заказа");
            try
            {
                var operationResult = _logicS.SellPlanes(
                    _logicP.ReadElement(new() { Id = Convert.ToInt32(comboBoxPlane.SelectedValue) }),
                    Convert.ToInt32(textBoxCount.Text)
                );
                if (!operationResult)
                {
                    throw new Exception("Ошибка при продаже изделий. Дополнительная информация в логах.");
                }
                MessageBox.Show("Продажа прошла успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
                DialogResult = DialogResult.OK;
                Close();
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка продажи изделий");
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        /// <summary>
        /// Кнопка "Отмена"
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void buttonCancel_Click(object sender, EventArgs e)
        {
            DialogResult = DialogResult.Cancel;
            Close();
        }
    }
}