Add animated progress bar during price list download.
Show marquee while waiting for the API and determinate progress while saving rows so the UI no longer looks frozen. Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Magomed
parent
bcd57db153
commit
5e24cc95b0
@ -32,17 +32,49 @@
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this.dataGridView1 = new Elfisa.UI.Controls.ModernDataGridView();
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this.DataSetPriceList = new System.Data.DataSet();
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this.btnCloseThis = new Elfisa.UI.Controls.ModernButton();
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this.lblTitle = new System.Windows.Forms.Label();
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this.lblProgress = new System.Windows.Forms.Label();
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this.progressDownload = new System.Windows.Forms.ProgressBar();
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((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).BeginInit();
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((System.ComponentModel.ISupportInitialize)(this.DataSetPriceList)).BeginInit();
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this.SuspendLayout();
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//
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// lblTitle
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//
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this.lblTitle.AutoSize = true;
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this.lblTitle.Font = new System.Drawing.Font("Segoe UI Semibold", 12F, System.Drawing.FontStyle.Bold);
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this.lblTitle.Location = new System.Drawing.Point(22, 14);
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this.lblTitle.Name = "lblTitle";
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this.lblTitle.Size = new System.Drawing.Size(220, 28);
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this.lblTitle.TabIndex = 5;
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this.lblTitle.Text = "Загрузка прайс-листа";
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//
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// progressDownload
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//
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this.progressDownload.Location = new System.Drawing.Point(25, 52);
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this.progressDownload.MarqueeAnimationSpeed = 30;
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this.progressDownload.Name = "progressDownload";
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this.progressDownload.Size = new System.Drawing.Size(630, 22);
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this.progressDownload.Style = System.Windows.Forms.ProgressBarStyle.Marquee;
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this.progressDownload.TabIndex = 6;
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//
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// lblProgress
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//
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this.lblProgress.AutoEllipsis = true;
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this.lblProgress.Font = new System.Drawing.Font("Segoe UI", 10F);
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this.lblProgress.Location = new System.Drawing.Point(25, 82);
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this.lblProgress.Name = "lblProgress";
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this.lblProgress.Size = new System.Drawing.Size(630, 24);
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this.lblProgress.TabIndex = 7;
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this.lblProgress.Text = "Подготовка...";
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//
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// rtxtDebug
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//
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this.rtxtDebug.BackColor = System.Drawing.SystemColors.Control;
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this.rtxtDebug.BorderStyle = System.Windows.Forms.BorderStyle.None;
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this.rtxtDebug.Location = new System.Drawing.Point(25, 12);
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this.rtxtDebug.Location = new System.Drawing.Point(25, 116);
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this.rtxtDebug.Name = "rtxtDebug";
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this.rtxtDebug.Size = new System.Drawing.Size(630, 319);
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this.rtxtDebug.Size = new System.Drawing.Size(630, 215);
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this.rtxtDebug.TabIndex = 0;
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this.rtxtDebug.Text = "";
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//
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@ -79,6 +111,9 @@
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this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
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this.BackColor = System.Drawing.SystemColors.Control;
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this.ClientSize = new System.Drawing.Size(684, 396);
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this.Controls.Add(this.lblProgress);
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this.Controls.Add(this.progressDownload);
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this.Controls.Add(this.lblTitle);
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this.Controls.Add(this.btnCloseThis);
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this.Controls.Add(this.dataGridView1);
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this.Controls.Add(this.rtxtDebug);
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@ -93,7 +128,7 @@
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((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).EndInit();
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((System.ComponentModel.ISupportInitialize)(this.DataSetPriceList)).EndInit();
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this.ResumeLayout(false);
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this.PerformLayout();
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}
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#endregion
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@ -102,5 +137,8 @@
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private Elfisa.UI.Controls.ModernDataGridView dataGridView1;
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private System.Data.DataSet DataSetPriceList;
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private Elfisa.UI.Controls.ModernButton btnCloseThis;
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private System.Windows.Forms.Label lblTitle;
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private System.Windows.Forms.Label lblProgress;
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private System.Windows.Forms.ProgressBar progressDownload;
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}
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}
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}
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@ -20,6 +20,7 @@ namespace Электронная_Фармация.HelpForms
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private readonly string _login = Settings.Default.stringLogin ?? string.Empty;
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private readonly string _password = Settings.Default.stringPassword ?? string.Empty;
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private readonly string _connectionStringToLocalDb = AppConfig.SqliteConnectionString;
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private bool _isDownloading;
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private async void HF_DownloadDataFromServer_Load(object sender, EventArgs e)
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{
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@ -28,6 +29,8 @@ namespace Электронная_Фармация.HelpForms
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dataGridView1.Visible = false;
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rtxtDebug.Visible = true;
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rtxtDebug.ReadOnly = true;
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_isDownloading = true;
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SetMarqueeProgress("Подключение к серверу...");
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var client = new ApiClient();
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AppendStatus($"Сервер: {client.BaseUrl}");
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@ -36,39 +39,52 @@ namespace Электронная_Фармация.HelpForms
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try
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{
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SetMarqueeProgress("Авторизация...");
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await EnsureAuthenticatedAsync(client);
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SetMarqueeProgress("Загрузка прайса с сервера...");
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AppendStatus("Загружаю сводный прайс (постранично, весь)...");
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var allSuppliersSummary = await GetFullPriceSummaryPagedAsync(client);
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AppendStatus($"Получено {allSuppliersSummary.Summary?.Count ?? 0} позиций");
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var tablePrice = BuildPriceTable(allSuppliersSummary);
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SavePriceTable(tablePrice);
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SetMarqueeProgress("Подготовка таблицы...");
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var tablePrice = await Task.Run(() => BuildPriceTable(allSuppliersSummary));
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SetDeterminateProgress(0, Math.Max(tablePrice.Rows.Count, 1), "Сохранение в локальную базу...");
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var progress = new Progress<SaveProgress>(ReportSaveProgress);
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await Task.Run(() => SavePriceTable(tablePrice, progress));
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SetDeterminateProgress(100, 100, "Готово");
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DialogResult = DialogResult.OK;
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AppendStatus($"Готово. Сохранено {tablePrice.Rows.Count} позиций в локальную базу.");
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ToastNotification.ShowSuccess($"Прайс обновлён: {tablePrice.Rows.Count} позиций");
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}
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catch (UnauthorizedAccessException ex)
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{
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SetMarqueeProgress("Ошибка авторизации");
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AppendStatus($"Ошибка авторизации: {ex.Message}");
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AppDebugLog.Error("Download", "Ошибка авторизации при загрузке прайса", ex);
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ToastNotification.ShowError($"Ошибка авторизации: {ex.Message}");
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}
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catch (HttpRequestException ex)
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{
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SetMarqueeProgress("Ошибка сети");
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AppendStatus($"Ошибка сети: {ex.Message}");
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AppDebugLog.Error("Download", "Ошибка сети при загрузке прайса", ex);
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ToastNotification.ShowError($"Ошибка сети: {ex.Message}");
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}
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catch (Exception ex)
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{
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SetMarqueeProgress("Ошибка загрузки");
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AppendStatus($"Ошибка загрузки прайса: {ex.Message}");
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AppDebugLog.Error("Download", "Неожиданная ошибка при загрузке прайса", ex);
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ToastNotification.ShowError($"Ошибка загрузки прайса: {ex.Message}");
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}
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btnCloseThis.Enabled = true;
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finally
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{
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_isDownloading = false;
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btnCloseThis.Enabled = true;
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}
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}
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private async Task EnsureAuthenticatedAsync(ApiClient client)
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@ -118,6 +134,10 @@ namespace Электронная_Фармация.HelpForms
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for (int page = 0; page < maxPages; page++)
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{
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int offset = page * pageSize;
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SetMarqueeProgress(page == 0
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? "Ожидание ответа сервера..."
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: $"Загрузка страницы {page + 1}...");
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PriceSummaryResponse chunk;
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try
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{
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@ -126,10 +146,12 @@ namespace Электронная_Фармация.HelpForms
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catch (UnauthorizedAccessException)
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{
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AppendStatus("Токен недействителен, повторная авторизация...");
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SetMarqueeProgress("Повторная авторизация...");
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Settings.Default.stringToken = string.Empty;
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Settings.Default.Save();
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client.SetToken(null);
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await LoginAndSaveTokenAsync(client);
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SetMarqueeProgress("Повторная загрузка прайса...");
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chunk = await client.GetPriceSummaryAsync(supplierId: null, regionId: regionId, limit: pageSize, offset: offset);
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}
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@ -138,6 +160,7 @@ namespace Электронная_Фармация.HelpForms
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{
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combined.Summary.AddRange(chunk.Summary);
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AppendStatus($"Загружено {combined.Summary.Count} позиций...");
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SetMarqueeProgress($"Получено {combined.Summary.Count} позиций...");
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}
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if (got < pageSize)
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@ -215,7 +238,7 @@ namespace Электронная_Фармация.HelpForms
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return tablePrice;
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}
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private void SavePriceTable(DataTable tablePrice)
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private void SavePriceTable(DataTable tablePrice, IProgress<SaveProgress> progress = null)
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{
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const string commandToDelete = "delete from [PriceList]";
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const string commandToDeleteTempOrder = "delete from [TempOrderItems]";
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@ -253,6 +276,7 @@ VALUES
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@Dosage
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)";
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int total = tablePrice.Rows.Count;
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using (var sqliteCon = new SQLiteConnection(_connectionStringToLocalDb))
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{
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sqliteCon.Open();
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@ -266,6 +290,7 @@ VALUES
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using (var transaction = sqliteCon.BeginTransaction())
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{
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int saved = 0;
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foreach (DataRow row in tablePrice.Rows)
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{
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using (var cmd = new SQLiteCommand(commandToInsert, sqliteCon, transaction))
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@ -286,6 +311,12 @@ VALUES
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cmd.Parameters.AddWithValue("@Dosage", row.Table.Columns.Contains("Dosage") ? row["Dosage"] : DBNull.Value);
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cmd.ExecuteNonQuery();
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}
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saved++;
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if (progress != null && (saved % 250 == 0 || saved == total))
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{
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progress.Report(new SaveProgress(saved, total));
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}
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}
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transaction.Commit();
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@ -293,6 +324,65 @@ VALUES
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}
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}
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private void ReportSaveProgress(SaveProgress state)
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{
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if (IsDisposed)
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{
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return;
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}
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int percent = state.Total <= 0 ? 0 : (int)(100.0 * state.Current / state.Total);
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SetDeterminateProgress(
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percent,
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100,
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$"Сохранение в базу: {state.Current} / {state.Total} ({percent}%)");
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}
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private void SetMarqueeProgress(string text)
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{
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if (IsDisposed)
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{
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return;
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}
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if (InvokeRequired)
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{
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BeginInvoke(new Action<string>(SetMarqueeProgress), text);
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return;
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}
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progressDownload.Style = ProgressBarStyle.Marquee;
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progressDownload.MarqueeAnimationSpeed = 30;
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lblProgress.Text = text ?? string.Empty;
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lblProgress.Refresh();
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progressDownload.Refresh();
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}
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private void SetDeterminateProgress(int value, int maximum, string text)
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{
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if (IsDisposed)
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{
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return;
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}
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if (InvokeRequired)
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{
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BeginInvoke(new Action<int, int, string>(SetDeterminateProgress), value, maximum, text);
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return;
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}
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if (progressDownload.Style != ProgressBarStyle.Continuous)
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{
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progressDownload.Style = ProgressBarStyle.Continuous;
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}
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progressDownload.Maximum = Math.Max(maximum, 1);
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progressDownload.Value = Math.Max(0, Math.Min(value, progressDownload.Maximum));
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lblProgress.Text = text ?? string.Empty;
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lblProgress.Refresh();
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progressDownload.Refresh();
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}
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private void AppendStatus(string message)
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{
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if (InvokeRequired)
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@ -310,13 +400,27 @@ VALUES
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private void HF_DownloadDataFromServer_FormClosing(object sender, FormClosingEventArgs e)
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{
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Dispose();
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Close();
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if (_isDownloading)
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{
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e.Cancel = true;
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}
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}
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private void btnCloseThis_Click(object sender, EventArgs e)
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{
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Close();
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}
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private sealed class SaveProgress
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{
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public SaveProgress(int current, int total)
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{
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Current = current;
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Total = total;
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}
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public int Current { get; }
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public int Total { get; }
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}
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}
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}
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