SwapDude/TelegramBot/BotHandler.cs

using Telegram.Bot;
using Telegram.Bot.Types;
using Telegram.Bot.Types.Enums;
using TelegramBot.Commands;
using TelegramBot.Commands.CommandMessages;

namespace TelegramBot;

public static class BotHandler
{
    private static readonly LinkMessage LinkMessageProvider = new();
    private static readonly StartCommandMessage StartCommandMessageProvider = new();
    private static readonly ChangelogCommandMessage ChangelogCommandMessageProvider = new();
    private static readonly ErrorMessage ErrorMessageProvider = new();
    public static async Task HandleUpdateAsync(
        ITelegramBotClient botClient,
        Update update,
        CancellationToken cancellationToken
    )
    {
        switch (update.Type)
        {
            case UpdateType.Message:
                switch (update.Message?.Text)
                {
                    case StartCommandMessage.CommandName:
                        await StartCommandMessageProvider.InvokeFromMessage(botClient, update, cancellationToken);
                        break;
                    case ChangelogCommandMessage.CommandName:
                        await ChangelogCommandMessageProvider.InvokeFromMessage(botClient, update, cancellationToken);
                        break;
                    default:
                        Console.WriteLine(update.Message?.Text);
                        if (string.IsNullOrEmpty(update.Message?.Text))
                        {
                            await ErrorMessageProvider.InvokeFromMessage(botClient, update, cancellationToken);
                            break;
                        }
                        await LinkMessageProvider.InvokeFromMessage(botClient, update, cancellationToken);
                        break;
                }
                break;
            case UpdateType.InlineQuery:
                    await LinkMessageProvider.InvokeFromInlineQuery(botClient, update, cancellationToken);
                break;
        }
    }

    public static Task HandleErrorAsync(
        ITelegramBotClient botClient,
        Exception exception,
        CancellationToken cancellationToken
    )
    {
        
        Console.WriteLine("Ошибка ядра:\n--------------------------");
        Console.WriteLine(exception);
        return Task.CompletedTask;
        // throw exception;
    }
}