using Microsoft.Office.Interop.Excel;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Fuel01
{
    public class Version
    {
        public Version(int principal, int secondary, int revision, int build)
        {
            Principal = principal;
            Secondary = secondary;
            Revision = revision;
            Build = build;
        }

        public Version(string version)
        {
            var versionDetails = version.Split('.');
            if (versionDetails.Length == 4)
            {
                Principal = Convert.ToInt32(versionDetails[0]);
                Secondary = Convert.ToInt32(versionDetails[1]);
                Revision = Convert.ToInt32(versionDetails[2]);
                Build = Convert.ToInt32(versionDetails[3]);
            }
        }

        public Version(string principal, string secondary, string revision, string build)
        {
            Principal = Convert.ToInt32(principal);
            Secondary = Convert.ToInt32(secondary);
            Revision = Convert.ToInt32(revision);
            Build = Convert.ToInt32(build);
        }

        public int Build { get; set; }

        public int Principal { get; set; }

        public int Revision { get; set; }

        public int Secondary { get; set; }

        public static double MakeVersionCompareNumber(double v1, double v2, double v3, double v4)
            => v1 * Math.Pow(10, 9) + v2 * Math.Pow(10, 6) + v3 * Math.Pow(10, 3) + v4;

        public static string NextVersion(int principal, int secondary, int revision, int build)
        {
            if (build < 98)
            {
                build = 0;
                revision++;
            }
            else
            {
                build++;
            }
            if (revision == 100)
            {
                revision = 0;
                secondary ++;
            }
            if (secondary == 100)
            {
                secondary = 0;
                principal ++;
            }
            return VersionString(principal, secondary, revision, build);
        }

        public static string NextVersion(string version)
        {
            var versionDetails = version.Split('.');
            if (versionDetails.Length == 4)
            {
                var ver2 = new Version(versionDetails[0], versionDetails[1], versionDetails[2], versionDetails[3]);
                var ver3 = NextVersion(ver2);
                return ver3;
            }
            else
            {
                return string.Empty;
            }
        }

        public static string NextVersion(Version version)
        {
            return NextVersion(version.Principal, version.Secondary, version.Revision, version.Build);
        }

        public static string VersionString(string p, string s, string r, string b) => $"{p}.{s}.{r}.{b}";

        public static string VersionString(int p, int s, int r, int b) => $"{p}.{s}.{r}.{b}";

        public Version NextVersion()
        {
            if (Build < 98)
            {
                Build++;
                return this;
            }
            else
            {
                Build = 0;
                Revision++;
            }
            if (Revision == 100)
            {
                Revision = 0;
                Secondary++;
            }
            if (Secondary == 100)
            {
                Secondary = 0;
                Principal++;
            }
            return this;
        }
        public override string ToString() => $"{Principal}.{Secondary}.{Revision}.{Build}";

        public bool VersionIsSup(Version v1)
        {
            return MakeVersionCompareNumber(Principal, Secondary, Revision, Build) > MakeVersionCompareNumber(v1.Principal, v1.Secondary, v1.Revision, v1.Build);
        }
    }
}