protected async Task <bool> AnswerCallback(string text = null, bool ShowAlert = false) { try { if (this.Update.CallbackQuery != null && this.CallBackQueryId != null && text != null) { return(await TelegramClient.AnswerCallbackQueryAsync(this.CallBackQueryId, text, ShowAlert)); } if (this.Update.CallbackQuery != null && this.CallBackQueryId != null && text == null) { return(await TelegramClient.AnswerCallbackQueryAsync(this.CallBackQueryId)); } else { return(false); } } catch { if (text != null && text != "") { await TelegramClient.SendTextMessageAsync(this.ChatId, text); } return(true); } }
private void HandleCallbackQuery(Update update) { var parts = update.CallbackQuery.Data.Split(':'); var isAdmin = StoreAdminRepo.GetAdmin(update.CallbackQuery.Message.Chat.Id) != null; if (parts.Length == 2 && parts[0] == "reset" && int.TryParse(parts[1], out var productId)) { using (var db = Db) { var product = db.StoreProductRecords.SingleOrDefault(x => x.Id == productId); var rows = new List <List <InlineKeyboardButton> > { new List <InlineKeyboardButton> { InlineKeyboardButton.WithCallbackData($"تصاویر ({product.ImageFileRecords.Count})", "images:" + product.Id) } }; if (isAdmin) { rows.Add(GetAdminRow(product)); } TelegramClient.EditMessageReplyMarkupAsync(update.CallbackQuery.Message.Chat.Id, update.CallbackQuery.Message.MessageId, new InlineKeyboardMarkup(rows)); } } else if (parts.Length == 2 && parts[0] == "edit" && int.TryParse(parts[1], out productId)) { if (!isAdmin) { TelegramClient.AnswerCallbackQueryAsync(update.CallbackQuery.Id, "متاسفانه مجوز اجرای این دستور را ندارید."); return; } using (var db = Db) { var product = db.StoreProductRecords.Include(x => x.ImageFileRecords).AsNoTracking().SingleOrDefault(x => x.Id == productId); var chatId = update.CallbackQuery.Message.Chat.Id; if (!NewProductStates.TryGetValue(chatId, out _)) { NewProductStates.Add(chatId, null); } NewProductStates[chatId] = new NewProductInState(); NewProductStates[chatId].IsEdit = true; NewProductStates[chatId].ProductRecord = product; HandleNewProductMessage(update, new SubscriberRecord { ChatId = chatId }); } } else if (parts.Length == 2 && parts[0] == "delete_approve" && int.TryParse(parts[1], out productId)) { if (!isAdmin) { TelegramClient.AnswerCallbackQueryAsync(update.CallbackQuery.Id, "متاسفانه مجوز اجرای این دستور را ندارید."); return; } var optionButtons = new[] { InlineKeyboardButton.WithCallbackData("بیخیال", "reset:" + productId), InlineKeyboardButton.WithCallbackData("نه، اصلا", "reset:" + productId), InlineKeyboardButton.WithCallbackData("مطمئنم، حذفش کن", "delete:" + productId) }; var rows = optionButtons.OrderBy(x => Guid.NewGuid()).Select(x => new List <InlineKeyboardButton> { x }); TelegramClient.EditMessageReplyMarkupAsync(update.CallbackQuery.Message.Chat.Id, update.CallbackQuery.Message.MessageId, new InlineKeyboardMarkup(rows)); } else if (parts.Length == 2 && parts[0] == "delete" && int.TryParse(parts[1], out productId)) { using (var db = Db) { var product = db.StoreProductRecords.SingleOrDefault(x => x.Id == productId); if (product != null) { db.StoreProductRecords.Remove(product); db.SaveChanges(); } TelegramClient.AnswerCallbackQueryAsync(update.CallbackQuery.Id, "محصول با موفقیت حذف شد."); TelegramClient.DeleteMessageAsync(update.CallbackQuery.Message.Chat.Id, update.CallbackQuery.Message.MessageId); } } else if (parts.Length == 2 && parts[0] == "images" && int.TryParse(parts[1], out productId)) { using (var db = Db) { var product = db.StoreProductRecords.Single(x => x.Id == productId); var total = product.ImageFileRecords.Count; var secondImageFileId = product.ImageFileRecords.Skip(total > 1 ? 1 : 0).First().ImageFileId; var currentIndex = product.ImageFileRecords.Select(x => x.ImageFileId).ToList().IndexOf(secondImageFileId) + 1; var rows = new List <InlineKeyboardButton> { InlineKeyboardButton.WithCallbackData("<<", $"images_prev:{currentIndex},{productId}"), InlineKeyboardButton.WithCallbackData($"تصویر {currentIndex} از {total}"), InlineKeyboardButton.WithCallbackData(">>", $"images_next:{currentIndex},{productId}") }; TelegramClient.SendPhotoAsync(update.CallbackQuery.Message.Chat.Id, secondImageFileId, replyMarkup: new InlineKeyboardMarkup(rows)); } } else if (parts.Length == 2 && parts[0] == "images_next") { using (var db = Db) { var currentIndex = int.Parse(parts[1].Split(',')[0]); productId = int.Parse(parts[1].Split(',')[1]); var product = db.StoreProductRecords.Single(x => x.Id == productId); var total = product.ImageFileRecords.Count; if (currentIndex < total) { currentIndex++; } var rows = new List <InlineKeyboardButton> { InlineKeyboardButton.WithCallbackData("<<", $"images_prev:{currentIndex}," + productId), InlineKeyboardButton.WithCallbackData($"تصویر {currentIndex} از {total}", "images_nav_hide:" + productId), InlineKeyboardButton.WithCallbackData(">>", $"images_next:{currentIndex}," + productId) }; var imageFileId = product.ImageFileRecords.Skip(total > 1 ? currentIndex - 1 : 0).First().ImageFileId; TelegramClient.EditMessageMediaAsync( update.CallbackQuery.Message.Chat.Id, update.CallbackQuery.Message.MessageId, new InputMediaPhoto(imageFileId), new InlineKeyboardMarkup(rows) ); } } else if (parts.Length == 2 && parts[0] == "images_prev") { using (var db = Db) { var currentIndex = int.Parse(parts[1].Split(',')[0]); productId = int.Parse(parts[1].Split(',')[1]); var product = db.StoreProductRecords.Single(x => x.Id == productId); var total = product.ImageFileRecords.Count; if (currentIndex > 1) { currentIndex--; } var rows = new List <InlineKeyboardButton> { InlineKeyboardButton.WithCallbackData("<<", $"images_prev:{currentIndex}," + productId), InlineKeyboardButton.WithCallbackData($"تصویر {currentIndex} از {total}", "images_nav_hide:" + productId), InlineKeyboardButton.WithCallbackData(">>", $"images_next:{currentIndex}," + productId) }; var imageFileId = product.ImageFileRecords.Skip(total > 1 ? currentIndex - 1 : 0).First().ImageFileId; TelegramClient.EditMessageMediaAsync( update.CallbackQuery.Message.Chat.Id, update.CallbackQuery.Message.MessageId, new InputMediaPhoto(imageFileId), new InlineKeyboardMarkup(rows) ); } } else if (parts.Length == 2 && parts[0] == "delete_image") { var imageRecord = NewProductStates[update.CallbackQuery.Message.Chat.Id].ProductRecord.ImageFileRecords.SingleOrDefault(x => x.Id == int.Parse(parts[1])); if (imageRecord != null) { NewProductStates[update.CallbackQuery.Message.Chat.Id].ProductRecord.ImageFileRecords.Remove(imageRecord); TelegramClient.DeleteMessageAsync(update.CallbackQuery.Message.Chat.Id, update.CallbackQuery.Message.MessageId); TelegramClient.AnswerCallbackQueryAsync(update.CallbackQuery.Id, "عکس مورد نظر از محصول حذف شد."); return; } } TelegramClient.AnswerCallbackQueryAsync(update.CallbackQuery.Id); }