telegram-bot/modules/CustomChatAddOns/Data/WebhookCommand/PhotoReplyMessage.cs

using Kruzya.TelegramBot.CustomChatAddOns.Data.InputFile;
using Newtonsoft.Json;
using Telegram.Bot;
using Telegram.Bot.Types;

namespace Kruzya.TelegramBot.CustomChatAddOns.Data.WebhookCommand
{
    public class PhotoReplyMessage : BaseReplyMessage, IWebhookCommand
    {
        [JsonProperty("photo")]
        public ICustomInputFile Photo { get; set; }

        public async Task Execute(ITelegramBotClient botClient, Message message)
        {
            await botClient.SendPhotoAsync(message.Chat.Id, Photo.Convert(),
                caption: Content, parseMode: ParseMode,
                disableNotification: DisableNotification);
        }
    }
}