using System;
using System.Collections.Generic;

namespace Foodsoft.Alpm
{
    public enum PackageOrigin
    {
        File = 1,
        LocalDB,
        SyncDB
    }

    public enum InstallReason
    {
        Explicit = 0,
        Depend = 1
    }

    [Flags]
    public enum ValidationType
    {
        Unknown = 0,
        None = (1 << 0),
        MD5Sum = (1 << 1),
        SHA256Sum = (1 << 2),
        Signature = (1 << 3)
    }

    public interface IPackageData
    {
        public string Filename { get; }
        public string Base { get; }
        public string Name { get; }
        public string Version { get; }
        public PackageOrigin Origin { get; }
        public string Description { get; }
        public string Url { get; }
        public DateTimeOffset BuildDate { get; }
        public DateTimeOffset InstallDate { get; }
        public string Packager { get; }
        public string MD5Sum { get; }
        public string SHA256Sum { get; }
        public string Arch { get; }
        public long Size { get; }
        public long InstalledSize { get; }
        public InstallReason InstallReason { get; }
        public IReadOnlyCollection<string> Licenses { get; }
        public IReadOnlyCollection<string> Groups { get; }
        public IReadOnlyCollection<Depend> Depends { get; }
        public IReadOnlyCollection<Depend> OptDepends { get; }
        public IReadOnlyCollection<Depend> CheckDepends { get; }
        public IReadOnlyCollection<Depend> MakeDepends { get; }
        public IReadOnlyCollection<Depend> Conflicts { get; }
        public IReadOnlyCollection<Depend> Provides { get; }
        public IReadOnlyCollection<Depend> Replaces { get; }
        public IReadOnlyList<File> FileList { get; }
        public IReadOnlyList<Backup> Backup { get; }
        public string Base64Signature { get; }
        public ValidationType Validation { get; }
        public bool HasScriptlet { get; }
        public long DownloadSize { get; }
        public Database? DB { get;  }
    }
}