using Telegram.Bot.Types.ReplyMarkups;

namespace nsszcontactbot
{
    internal static class InlineKeyboardMarkupExtensions
    {
        internal static InlineKeyboardMarkup AddCloseButton(this InlineKeyboardMarkup markup, bool newRow = true)
        {
            var buttonRow = newRow ? markup.AddNewRow() : markup;
            return buttonRow.AddButton("❌ Закрыть", "close");
        }

        internal static InlineKeyboardMarkup AddPrevPageButton(this InlineKeyboardMarkup markup, int currentPage, string context = "", string text = "⬅️ Назад")
        {
            return markup.AddButton(text, $"page/{currentPage - 1}{(string.IsNullOrEmpty(context) ? "" : "/")}{context}");
        }

        internal static InlineKeyboardMarkup AddNextPageButton(this InlineKeyboardMarkup markup, int currentPage, string context = "", string text = "Вперед ➡️")
        {
            return markup.AddButton(text, $"page/{currentPage + 1}{(string.IsNullOrEmpty(context) ? "" : "/")}{context}");
        }

        internal static InlineKeyboardMarkup AddPaginator(this InlineKeyboardMarkup markup, int currentPage, int totalPages, string context = "", string textPrev = "⬅️ Назад", string textNext = "Вперед ➡️")
        {
            if (totalPages > 1)
            {
                if (currentPage > 1)
                    AddPrevPageButton(markup, currentPage, context, textPrev);
                if (currentPage < totalPages)
                    AddNextPageButton(markup, currentPage, context, textNext);
            }
            return markup;
        }
    }
}