namespace Gallery.Resources
{
    public class PlatformCulture
    {
        public string PlatformString { get; private set; }
        public string LanguageCode { get; private set; }
        public string LocaleCode { get; private set; }

        public string Language => string.IsNullOrEmpty(LocaleCode) ? LanguageCode : $"{LanguageCode}-{LocaleCode}";

        public PlatformCulture() : this(null) { }
        public PlatformCulture(string cultureString)
        {
            if (string.IsNullOrEmpty(cultureString))
            {
                cultureString = "zh-CN";
            }

            PlatformString = cultureString.Replace('_', '-');
            var index = PlatformString.IndexOf('-');
            if (index > 0)
            {
                var parts = PlatformString.Split('-');
                LanguageCode = parts[0];
                LocaleCode = parts[^1];
            }
            else
            {
                LanguageCode = PlatformString;
                LocaleCode = string.Empty;
            }
        }

        public override string ToString() => PlatformString;
    }
}