ConsoleBot/TelegramBot/Commands/Implementations/ShowTasksCommand.cs - main - d.alekseev/SmartMenuBot

ConsoleBot/TelegramBot/Commands/Implementations/ShowTasksCommand.cs

86 строк3 KB

d.alekseev

feat: постраничная навигация задач и callback-управление карточкой задачи

15 фев 2026, 15:04

15 фев 2026, 15:0469f4d23

using Telegram.Bot;
using Telegram.Bot.Types;
using Telegram.Bot.Types.ReplyMarkups;
using SmartMenuBot.Core.Entities;
using SmartMenuBot.Core.Services.Interfaces;
using SmartMenuBot.TelegramBot.Commands.Interfaces;
using SmartMenuBot.TelegramBot.Dto;

namespace SmartMenuBot.TelegramBot.Commands.Implementations
{
    public class ShowTasksCommand(
        ITelegramBotClient botClient,
        IUserService userService,
        IToDoListService toDoListService) : IBotCommand
    {
        public string CommandText => "/show";

        public bool CanExecute(CommandContext context)
        {
            string? messageText = context.Update.Message?.Text;
            return messageText != null && messageText.StartsWith(CommandText, StringComparison.OrdinalIgnoreCase);
        }

        public async Task ExecuteAsync(CommandContext context)
        {
            var ct = context.CancellationToken;
            var existingUser = await userService.GetUserAsync(context.Update.Message!.From!.Id, ct);
            if (existingUser == null)
            {
                await botClient.SendMessage(
                    context.Update.Message.Chat.Id,
                    "\nДля использования этой функции необходимо авторизоваться командой /start",
                    replyMarkup: ReplyKeyboards.PreRegistration,
                    cancellationToken: ct
                );
                return;
            }

            var userLists = await toDoListService.GetUserListsAsync(existingUser.UserId, ct);
            var keyboard = BuildShowMenuKeyboard(userLists);

            await botClient.SendMessage(
                context.Update.Message.Chat.Id,
                "Выберите список",
                replyMarkup: keyboard,
                cancellationToken: ct);
        }

        private static InlineKeyboardMarkup BuildShowMenuKeyboard(IReadOnlyList<ToDoList> userLists)
        {
            var rows = new List<List<InlineKeyboardButton>>
            {
                new List<InlineKeyboardButton>
                {
                    InlineKeyboardButton.WithCallbackData("📌Без списка", new PagedListCallbackDto
                    {
                        Action = "show",
                        ToDoListId = null,
                        Page = 0
                    }.ToString())
                }
            };

            foreach (var item in userLists)
            {
                rows.Add(new List<InlineKeyboardButton>
                {
                    InlineKeyboardButton.WithCallbackData(item.Name, new PagedListCallbackDto
                    {
                        Action = "show",
                        ToDoListId = item.Id,
                        Page = 0
                    }.ToString())
                });
            }

            rows.Add(new List<InlineKeyboardButton>
            {
                InlineKeyboardButton.WithCallbackData("🆕Добавить", "addlist"),
                InlineKeyboardButton.WithCallbackData("❌Удалить", "deletelist")
            });

            return new InlineKeyboardMarkup(rows);
        }
    }
}