PIbd-21_Potapov_SUBD_Medical/Medical/MedicalView/FormAbstractList.cs

using MedicalDatabaseContracts;
using MedicalDatabaseContracts.Models;
using MedicalDatabaseContracts.SearchModels;
using MedicalDatabaseContracts.ViewModels;
using MedicalView.Diagnoses;
using MedicalView.Visits;
using Microsoft.Extensions.Logging;

namespace MedicalView
{
    public partial class FormAbstractList<M, V, S, F> : Form
        where M : AbstractModel
        where V : AbstractViewModel
        where S : AbstractSearchModel
        where F : FormAbstractDetail
    {
        protected ILogger _logger;
        protected ILogic<M, V, S> _logic;
        public FormAbstractList(ILogger<FormAbstractList<M, V, S, F>> logger, ILogic<M, V, S> logic)
        {
            InitializeComponent();
            dataGridView.CellDoubleClick += EditItemToolStripMenuItem_Click;
            dataGridView.CellContentDoubleClick += EditItemToolStripMenuItem_Click;
            _logger = logger;
            _logic = logic;
        }

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

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

        protected virtual void AddItemToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var service = Program.ServiceProvider?.GetService(typeof(F));
            if (service is F form)
            {
                if (form.ShowDialog() == DialogResult.OK)
                {
                    LoadData();
                }
            }
        }

        protected virtual void EditItemToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (dataGridView.SelectedRows.Count == 1)
            {
                var service = Program.ServiceProvider?.GetService(typeof(F));
                if (service is F form)
                {
                    form.ModelId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
                    if (form.ShowDialog() == DialogResult.OK)
                    {
                        LoadData();
                    }
                }
            }
        }

        protected virtual void DeleteItemToolStripMenuItem_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 элемента");
                    try
                    {
                        if (!_logic.Delete(id))
                        {
                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
                        }
                        LoadData();
                    }
                    catch (Exception ex)
                    {
                        _logger.LogError(ex, "Ошибка удаления элемента");
                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    }
                }
            }
        }

        protected virtual void LoadData()
        {
            SetStatusStripText("Загрузка списка...");
            try
            {
                double elapsed;
                var items = _logic.ReadList(out elapsed);

                dataGridView.DataSource = items;
                dataGridView.Columns["Id"].DisplayIndex = 0;
                foreach (DataGridViewColumn column in dataGridView.Columns)
                {
                    if (column.Name.Contains("Id"))
                    {
                        column.Visible = false;
                    }
                }
                dataGridView.ReadOnly = true;

                _logger.LogInformation("Список загружен успешно");
                SetStatusStripText($"Готово. Загружено записей: {items.Count}, время загрузки {elapsed} мск");
            }
            catch (Exception ex)
            {
                string errorMessage = "Ошибка загрузки списка";
                _logger.LogError(string.Join(", ", errorMessage, $"\"{ex.Message}\""));
                MessageBox.Show(string.Join("\n\n", errorMessage, $"{ex.Message}"), "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                SetStatusStripText($"Ошибка загрузки");
            }
        }
        protected virtual void SetStatusStripText(string text)
        {
            toolStripStatusLabel.Text = text;
        }
    }
}