ConsoleBot/TelegramBot/Callbacks/Implementations/ShowTaskCallbackCommand.cs - main - d.alekseev/SmartMenuBot

ConsoleBot/TelegramBot/Callbacks/Implementations/ShowTaskCallbackCommand.cs

90 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 SmartMenuBot.Core.Entities;
using SmartMenuBot.Core.Services.Interfaces;
using SmartMenuBot.TelegramBot.Callbacks;
using SmartMenuBot.TelegramBot.Callbacks.Interfaces;
using SmartMenuBot.TelegramBot.Dto;
using SmartMenuBot.TelegramBot.Helpers;
using Telegram.Bot.Types.ReplyMarkups;

namespace SmartMenuBot.TelegramBot.Callbacks.Implementations
{
    public class ShowTaskCallbackCommand(
        ITelegramBotClient botClient,
        IToDoService toDoService) : ICallbackCommand
    {
        public string Action => "showtask";

        public bool CanExecute(CallbackCommandContext context)
        {
            return string.Equals(context.Dto.Action, Action, StringComparison.OrdinalIgnoreCase);
        }

        public async Task ExecuteAsync(CallbackCommandContext context)
        {
            if (context.Query.Message is null)
                return;

            var ct = context.CancellationToken;
            var dto = ToDoItemCallbackDto.FromString(context.Query.Data ?? string.Empty);
            if (dto.ToDoItemId == Guid.Empty)
            {
                await botClient.EditMessageText(
                    context.Query.Message.Chat.Id,
                    context.Query.Message.MessageId,
                    "Некорректный идентификатор задачи.",
                    cancellationToken: ct);
                return;
            }

            var task = await toDoService.GetAsync(dto.ToDoItemId, ct);
            if (task is null || task.User.TelegramUserId != context.Query.From.Id)
            {
                await botClient.EditMessageText(
                    context.Query.Message.Chat.Id,
                    context.Query.Message.MessageId,
                    "Задача не найдена.",
                    cancellationToken: ct);
                return;
            }

            await botClient.EditMessageText(
                context.Query.Message.Chat.Id,
                context.Query.Message.MessageId,
                ToDoTaskCardBuilder.BuildTaskText(task),
                replyMarkup: new InlineKeyboardMarkup(BuildTaskActionRows(task.Id, task.State)),
                cancellationToken: ct);
        }

        private static IReadOnlyList<InlineKeyboardButton[]> BuildTaskActionRows(Guid taskId, ToDoItemState state)
        {
            var buttons = new List<InlineKeyboardButton>();

            if (state == ToDoItemState.Active)
            {
                buttons.Add(
                    InlineKeyboardButton.WithCallbackData(
                        "✅Выполнить",
                        new ToDoItemCallbackDto
                        {
                            Action = "completetask",
                            ToDoItemId = taskId
                        }.ToString()));
            }

            buttons.Add(
                InlineKeyboardButton.WithCallbackData(
                    "❌Удалить",
                    new ToDoItemCallbackDto
                    {
                        Action = "deletetask",
                        ToDoItemId = taskId
                    }.ToString()));

            return
            [
                [.. buttons]
            ];
        }
    }
}