using SepCore.InputModule;

namespace SepCore.UI
{
    public static class InputPromptTextUtility
    {
        public static string BuildTmpText(InputPrompt prompt)
        {
            string spriteText = BuildSpriteTags(prompt.SpriteName);
            if (string.IsNullOrEmpty(spriteText))
            {
                return prompt.TextLabel;
            }

            return string.IsNullOrEmpty(prompt.TextLabel)
                ? spriteText
                : $"{spriteText} {prompt.TextLabel}";
        }

        public static string BuildSpriteTags(string spriteNames)
        {
            if (string.IsNullOrEmpty(spriteNames))
            {
                return string.Empty;
            }

            string[] names = spriteNames.Split('|');
            string result = string.Empty;
            for (int i = 0; i < names.Length; i++)
            {
                string name = names[i].Trim();
                if (string.IsNullOrEmpty(name))
                {
                    continue;
                }

                if (!string.IsNullOrEmpty(result))
                {
                    result += " ";
                }

                result += $"<sprite name=\"{name}\">";
            }

            return result;
        }
    }
}