using System.Text.RegularExpressions;

namespace SourceGit.Models
{
    public partial class Remote
    {
        [GeneratedRegex(@"^http[s]?://([\w\-]+@)?[\w\.\-]+(\:[0-9]+)?/[\w\-/]+/[\w\-\.]+\.git$")]
        private static partial Regex REG_HTTPS();
        [GeneratedRegex(@"^[\w\-]+@[\w\.\-]+(\:[0-9]+)?:[\w\-/]+/[\w\-\.]+\.git$")]
        private static partial Regex REG_SSH1();
        [GeneratedRegex(@"^ssh://([\w\-]+@)?[\w\.\-]+(\:[0-9]+)?/[\w\-/]+/[\w\-\.]+\.git$")]
        private static partial Regex REG_SSH2();

        private static readonly Regex[] URL_FORMATS = [
            REG_HTTPS(),
            REG_SSH1(),
            REG_SSH2(),
        ];

        public string Name { get; set; }
        public string URL { get; set; }

        public static bool IsSSH(string url)
        {
            if (string.IsNullOrWhiteSpace(url))
                return false;

            for (int i = 1; i < URL_FORMATS.Length; i++)
            {
                if (URL_FORMATS[i].IsMatch(url))
                    return true;
            }

            return false;
        }

        public static bool IsValidURL(string url)
        {
            foreach (var fmt in URL_FORMATS)
            {
                if (fmt.IsMatch(url))
                    return true;
            }
            return false;
        }
    }
}
