Pibd-22_Presnyakova.V.V_Jew.../JewelryStore/FormJewel.cs

229 lines
8.6 KiB
C#
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using JewelryStoreContracts.BindingModels;
using JewelryStoreContracts.BusinessLogicsContracts;
using JewelryStoreContracts.SearchModels;
using JewelryStoreDataModels.Models;
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 JewelryStore
{
public partial class FormJewel : Form
{
private readonly ILogger _logger;
private readonly IJewelLogic _logic;
private int? _id;
private Dictionary<int, (IComponentModel, int)> _JewelComponents;
public int Id { set { _id = value; } }
public FormJewel(ILogger<FormJewel> logger, IJewelLogic logic)
{
InitializeComponent();
_logger = logger;
_logic = logic;
_JewelComponents = new Dictionary<int, (IComponentModel, int)>();
}
private void FormJewel_Load(object sender, EventArgs e)
{
if (_id.HasValue)
{
_logger.LogInformation("Загрузка драгоценности");
try
{
var view = _logic.ReadElement(new JewelSearchModel
{
Id = _id.Value
});
if (view != null)
{
textBoxName.Text = view.JewelName;
textBoxPrice.Text = view.Price.ToString();
_JewelComponents = view.JewelComponents ?? new
Dictionary<int, (IComponentModel, int)>();
LoadData();
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка загрузки драгоценности");
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
}
private void LoadData()
{
_logger.LogInformation("Загрузка компонент драгоценности");
try
{
if (_JewelComponents != null)
{
dataGridView.Rows.Clear();
foreach (var pc in _JewelComponents)
{
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dataGridView.Rows.Add(new object[] { pc.Key,pc.Value.Item1.ComponentName, pc.Value.Item2 });
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}
textBoxPrice.Text = CalcPrice().ToString();
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка загрузки компонент драгоценности");
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
private void buttonAdd_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormJewelComponent));
if (service is FormJewelComponent form)
{
if (form.ShowDialog() == DialogResult.OK)
{
if (form.ComponentModel == null)
{
return;
}
_logger.LogInformation("Добавление нового компонента:{ ComponentName} - { Count}", form.ComponentModel.ComponentName, form.Count);
if (_JewelComponents.ContainsKey(form.Id))
{
_JewelComponents[form.Id] = (form.ComponentModel, form.Count);
}
else
{
_JewelComponents.Add(form.Id, (form.ComponentModel, form.Count));
}
LoadData();
}
}
}
private void buttonChange_Click(object sender, EventArgs e)
{
if (dataGridView.SelectedRows.Count == 1)
{
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var service = Program.ServiceProvider?.GetService(typeof(FormJewelComponent));
if (service is FormJewelComponent form)
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{
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int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells[0].Value);
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form.Id = id;
form.Count = _JewelComponents[id].Item2;
if (form.ShowDialog() == DialogResult.OK)
{
if (form.ComponentModel == null)
{
return;
}
_logger.LogInformation("Изменение компонента: { ComponentName} - { Count}", form.ComponentModel.ComponentName, form.Count);
_JewelComponents[form.Id] = (form.ComponentModel, form.Count);
LoadData();
}
}
}
}
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)
{
try
{
_logger.LogInformation("Удаление компонента: { ComponentName} - { Count}", dataGridView.SelectedRows[0].Cells[1].Value);
_JewelComponents?.Remove(Convert.ToInt32(dataGridView.SelectedRows[0].Cells[0].Value));
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
LoadData();
}
}
}
private void buttonUpdate_Click(object sender, EventArgs e)
{
LoadData();
}
private void buttonSave_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(textBoxName.Text))
{
MessageBox.Show("Заполните название", "Ошибка",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (string.IsNullOrEmpty(textBoxPrice.Text))
{
MessageBox.Show("Заполните цену", "Ошибка", MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
if (_JewelComponents == null || _JewelComponents.Count == 0)
{
MessageBox.Show("Заполните компоненты", "Ошибка",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
_logger.LogInformation("Сохранение драгоценности");
try
{
var model = new JewelBindingModel
{
Id = _id ?? 0,
JewelName = textBoxName.Text,
Price = Convert.ToDouble(textBoxPrice.Text),
JewelComponents = _JewelComponents
};
var operationResult = _id.HasValue ? _logic.Update(model) :
_logic.Create(model);
if (!operationResult)
{
throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
}
MessageBox.Show("Сохранение прошло успешно", "Сообщение",
MessageBoxButtons.OK, MessageBoxIcon.Information);
DialogResult = DialogResult.OK;
Close();
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка сохранения драгоценности");
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void buttonCancel_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Cancel;
Close();
}
private double CalcPrice()
{
double price = 0;
foreach (var elem in _JewelComponents)
{
price += ((elem.Value.Item1?.Cost ?? 0) * elem.Value.Item2);
}
return Math.Round(price * 1.1, 2);
}
}
}