112 lines
3.5 KiB
C#
112 lines
3.5 KiB
C#
using ConfectioneryBusinessLogic.MailWorker;
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using ConfectioneryContracts.BusinessLogicsContracts;
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using Microsoft.Extensions.Logging;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using ConfectioneryContracts.ViewModels;
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namespace ConfectioneryView
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{
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public partial class FormViewMail : Form
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{
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private readonly ILogger _logger;
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private readonly IMessageInfoLogic _logic;
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private int currentPage = 1;
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public int pageSize = 5;
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public FormViewMail(ILogger<FormViewMail> logger, IMessageInfoLogic logic)
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{
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InitializeComponent();
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_logger = logger;
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_logic = logic;
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buttonPrevPage.Enabled = false;
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}
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private void FormViewMail_Load(object sender, EventArgs e)
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{
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MailLoad();
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}
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private bool MailLoad()
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{
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try
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{
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var list = _logic.ReadList(new()
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{
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Page = currentPage,
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PageSize = pageSize,
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});
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if (list != null)
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{
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dataGridView.DataSource = list;
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dataGridView.Columns["ClientId"].Visible = false;
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dataGridView.Columns["MessageId"].Visible = false;
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dataGridView.Columns["Body"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
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}
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_logger.LogInformation("Загрузка списка писем");
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labelInfoPages.Text = $"{currentPage} страница";
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return true;
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Ошибка загрузки писем");
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MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
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MessageBoxIcon.Error);
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return false;
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}
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}
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private void ButtonPrevPage_Click(object sender, EventArgs e)
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{
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if (currentPage == 1)
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{
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_logger.LogWarning("Неккоректный номер страницы {page}", currentPage - 1);
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return;
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}
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currentPage--;
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if (MailLoad())
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{
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buttonNextPage.Enabled = true;
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if (currentPage == 1)
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{
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buttonPrevPage.Enabled = false;
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}
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}
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}
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private void ButtonNextPage_Click(object sender, EventArgs e)
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{
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currentPage++;
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if (!MailLoad() || ((List<MessageInfoViewModel>)dataGridView.DataSource).Count == 0)
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{
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_logger.LogWarning("Out of range messages");
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currentPage--;
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MailLoad();
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buttonNextPage.Enabled = false;
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}
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else
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{
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buttonPrevPage.Enabled = true;
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}
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}
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private void dataGridView_RowHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e)
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{
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var service = Program.ServiceProvider?.GetService(typeof(FormReplyMail));
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if (service is FormReplyMail form)
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{
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form.MessageId = (string)dataGridView.Rows[e.RowIndex].Cells["MessageId"].Value;
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form.ShowDialog();
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MailLoad();
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}
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}
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}
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}
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