224 lines
8.7 KiB
C#
224 lines
8.7 KiB
C#
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;
|
||
using ComputersShopContracts.BindingModels;
|
||
using ComputersShopContracts.BusinessLogicsContracts;
|
||
using ComputersShopContracts.SearchModels;
|
||
using ComputersShopDataModels.Models;
|
||
using Microsoft.Extensions.Logging;
|
||
|
||
|
||
namespace ComputersShopView
|
||
{
|
||
public partial class FormComputer : Form
|
||
{
|
||
private readonly ILogger _logger;
|
||
private readonly IComputerLogic _logic;
|
||
private int? _id;
|
||
private Dictionary<int, (IComponentModel, int)> _computerComponents;
|
||
public int Id { set { _id = value; } }
|
||
|
||
public FormComputer(ILogger<FormComputer> logger, IComputerLogic logic)
|
||
{
|
||
InitializeComponent();
|
||
_logger = logger;
|
||
_logic = logic;
|
||
_computerComponents = new Dictionary<int, (IComponentModel, int)>();
|
||
}
|
||
private void FormСomputer_Load(object sender, EventArgs e)
|
||
{
|
||
if (_id.HasValue)
|
||
{
|
||
_logger.LogInformation("Загрузка изделия");
|
||
try
|
||
{
|
||
var view = _logic.ReadElement(new ComputerSearchModel
|
||
{
|
||
Id =
|
||
_id.Value
|
||
});
|
||
if (view != null)
|
||
{
|
||
textBoxName.Text = view.ComputerName;
|
||
textBoxPrice.Text = view.Price.ToString();
|
||
_computerComponents = view.ComputerComponents ?? new Dictionary<int, (IComponentModel, int)>();
|
||
LoadData();
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
_logger.LogError(ex, "Ошибка загрузки изделия");
|
||
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
|
||
MessageBoxIcon.Error);
|
||
}
|
||
}
|
||
}
|
||
private void LoadData()
|
||
{
|
||
_logger.LogInformation("Загрузка компонент изделия");
|
||
try
|
||
{
|
||
if (_computerComponents != null)
|
||
{
|
||
dataGridView.Rows.Clear();
|
||
foreach (var pc in _computerComponents)
|
||
{
|
||
dataGridView.Rows.Add(new object[] { pc.Key, pc.Value.Item1.ComponentName, pc.Value.Item2 });
|
||
}
|
||
textBoxPrice.Text = CalcPrice().ToString();
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
_logger.LogError(ex, "Ошибка загрузки компонент изделия");
|
||
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
|
||
MessageBoxIcon.Error);
|
||
}
|
||
}
|
||
private void ButtonAdd_Click(object sender, EventArgs e)
|
||
{
|
||
var service =
|
||
Program.ServiceProvider?.GetService(typeof(FormComputerComponent));
|
||
if (service is FormComputerComponent form)
|
||
{
|
||
if (form.ShowDialog() == DialogResult.OK)
|
||
{
|
||
if (form.ComponentModel == null)
|
||
{
|
||
return;
|
||
}
|
||
_logger.LogInformation("Добавление нового компонента: { ComponentName} - { Count}", form.ComponentModel.ComponentName, form.Count);
|
||
if (_computerComponents.ContainsKey(form.Id))
|
||
{
|
||
_computerComponents[form.Id] = (form.ComponentModel,
|
||
form.Count);
|
||
}
|
||
else
|
||
{
|
||
_computerComponents.Add(form.Id, (form.ComponentModel,
|
||
form.Count));
|
||
}
|
||
LoadData();
|
||
}
|
||
}
|
||
}
|
||
private void ButtonUpd_Click(object sender, EventArgs e)
|
||
{
|
||
if (dataGridView.SelectedRows.Count == 1)
|
||
{
|
||
var service =
|
||
Program.ServiceProvider?.GetService(typeof(FormComputerComponent));
|
||
if (service is FormComputerComponent form)
|
||
{
|
||
int id =
|
||
Convert.ToInt32(dataGridView.SelectedRows[0].Cells[0].Value);
|
||
form.Id = id;
|
||
form.Count = _computerComponents[id].Item2;
|
||
if (form.ShowDialog() == DialogResult.OK)
|
||
{
|
||
if (form.ComponentModel == null)
|
||
{
|
||
return;
|
||
}
|
||
_logger.LogInformation("Изменение компонента:{ ComponentName} - { Count}", form.ComponentModel.ComponentName, form.Count);
|
||
_computerComponents[form.Id] = (form.ComponentModel, form.Count);
|
||
LoadData();
|
||
}
|
||
}
|
||
}
|
||
}
|
||
private void ButtonDel_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);
|
||
_computerComponents?.Remove(Convert.ToInt32(dataGridView.SelectedRows[0].Cells[0].Value));
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
MessageBox.Show(ex.Message, "Ошибка",
|
||
MessageBoxButtons.OK, MessageBoxIcon.Error);
|
||
}
|
||
LoadData();
|
||
}
|
||
}
|
||
}
|
||
private void ButtonRef_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 (_computerComponents == null || _computerComponents.Count == 0)
|
||
{
|
||
MessageBox.Show("Заполните компоненты", "Ошибка",
|
||
MessageBoxButtons.OK, MessageBoxIcon.Error);
|
||
return;
|
||
}
|
||
_logger.LogInformation("Сохранение изделия");
|
||
try
|
||
{
|
||
var model = new ComputerBindingModel
|
||
{
|
||
Id = _id ?? 0,
|
||
ComputerName = textBoxName.Text,
|
||
Price = Convert.ToDouble(textBoxPrice.Text),
|
||
ComputerComponents = _computerComponents
|
||
};
|
||
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 изделия");
|
||
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 _computerComponents)
|
||
{
|
||
price += ((elem.Value.Item1?.Cost ?? 0) * elem.Value.Item2);
|
||
}
|
||
return Math.Round(price * 1.1, 2);
|
||
}
|
||
}
|
||
}
|