SUBD_5_lab/SushiBarView/FormComponent.cs

using Microsoft.Extensions.Logging;
using SushiBarContracts.BindingModels;
using SushiBarContracts.BusinessLogicsContracts;
using SushiBarContracts.SearchModels;


namespace SushiBarView
{
    public partial class FormComponent : Form
    {
        private readonly ILogger _logger;
        private readonly IComponentLogic _logic;
        private int? _id;
        public int Id { set { _id = value; } }
        public FormComponent(ILogger<FormComponent> logger, IComponentLogic logic)
        {
            InitializeComponent();
            _logger = logger;
            _logic = logic;

        }

        private void ButtonSave_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(textBoxName.Text))
            {
                MessageBox.Show("Çàïîëíèòå íàçâàíèå", "Îøèáêà",
               MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            _logger.LogInformation("Ñîõðàíåíèå êîìïîíåíòà");
            try
            {
                var model = new ComponentBindingModel
                {
                    Id = _id ?? 0,
                    ComponentName = textBoxName.Text,
                    Cost = Convert.ToDouble(textBoxCost.Text)
                };
                var operationResult = _id.HasValue ? _logic.Update(model) :
               _logic.Create(model);
                if (!operationResult)
                {
                    throw new Exception("Îøèáêà ïðè ñîõðàíåíèè. Äîïîëíèòåëüíàÿ èíôîðìàöèÿ â ëîãàõ.");
                }
                MessageBox.Show("Ñîõðàíåíèå ïðîøëî óñïåøíî", "Ñîîáùåíèå",
               MessageBoxButtons.OK, MessageBoxIcon.Information);
                DialogResult = DialogResult.OK;
                Close();
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Îøèáêà ñîõðàíåíèÿ êîìïîíåíòà");
                MessageBox.Show(ex.Message, "Îøèáêà", MessageBoxButtons.OK,
               MessageBoxIcon.Error);
            }

        }

        private void FormComponent_Load(object sender, EventArgs e)
        {
            if (_id.HasValue)
            {
                try
                {
                    _logger.LogInformation("Ïîëó÷åíèå êîìïîíåíòà");
                    var view = _logic.ReadElement(new ComponentSearchModel
                    {
                        Id = _id.Value
                    });
                    if (view != null)
                    {
                        textBoxName.Text = view.ComponentName;
                        textBoxCost.Text = view.Cost.ToString();
                    }
                }
                catch (Exception ex)
                {
                    _logger.LogError(ex, "Îøèáêà ïîëó÷åíèÿ êîìïîíåíòà");
                    MessageBox.Show(ex.Message, "Îøèáêà", MessageBoxButtons.OK,
                    MessageBoxIcon.Error);
                }
            }
        }


    }
}