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

ConsoleBot/TelegramBot/Commands/Implementations/StartCommand.cs

45 строк2 KB

d.alekseev

feat: миграция на Telegram.Bot с reply-клавиатурами и меню команд

08 фев 2026, 17:00

08 фев 2026, 17:00054ee94

using Telegram.Bot;
using SmartMenuBot.Core.Services.Interfaces;
using SmartMenuBot.TelegramBot.Commands.Interfaces;

namespace SmartMenuBot.TelegramBot.Commands.Implementations
{
    public class StartCommand(ITelegramBotClient botClient, IUserService userService, ITaskLimitsManager limitsManager) : IBotCommand
    {
        public string CommandText => "/start";

        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,
                    "\nВы уже авторизовались ранее",
                    replyMarkup: ReplyKeyboards.PostRegistration,
                    cancellationToken: ct
                );
                return;
            }

            var newUser = context.Update.Message.From;
            await userService.RegisterUserAsync(newUser.Id, newUser.Username, ct);

            await botClient.SendMessage(
                context.Update.Message.Chat.Id,
                "Добро пожаловать в систему управления обогревом загородного дома!\n",
                replyMarkup: ReplyKeyboards.PostRegistration,
                cancellationToken: ct
            );

            await limitsManager.TryInitializeFromUserInputAsync(context);
        }
    }
}