using Dapper.Contrib.Extensions;

using Newtonsoft.Json;

using NodaTime;



namespace PluralKit.Core {

    public readonly struct SystemId: INumericId<SystemId, int>
    {
        public int Value { get; }

        public SystemId(int value)
        {
            Value = value;
        }

        public bool Equals(SystemId other) => Value == other.Value;

        public override bool Equals(object obj) => obj is SystemId other && Equals(other);

        public override int GetHashCode() => Value;

        public static bool operator ==(SystemId left, SystemId right) => left.Equals(right);

        public static bool operator !=(SystemId left, SystemId right) => !left.Equals(right);

        public int CompareTo(SystemId other) => Value.CompareTo(other.Value);

        public override string ToString() => $"System #{Value}";
    }

    public class PKSystem
    {
        // Additions here should be mirrored in SystemStore::Save
        [Key] public SystemId Id { get; }
        public string Hid { get; }
        public string Name { get; }
        public string Description { get; }
        public string Tag { get; }
        public string AvatarUrl { get; }
        public string BannerImage { get; }
        public string Color { get; }
        public string Token { get; }
        public Instant Created { get; }
        public string UiTz { get; set; }
        public bool PingsEnabled { get; }
        public int? LatchTimeout { get; }
	    public PrivacyLevel DescriptionPrivacy { get; }
        public PrivacyLevel MemberListPrivacy { get;}
        public PrivacyLevel FrontPrivacy { get; }
        public PrivacyLevel FrontHistoryPrivacy { get; }
        public PrivacyLevel GroupListPrivacy { get; }
        public int? MemberLimitOverride { get; }
        public int? GroupLimitOverride { get; }
        
        [JsonIgnore] public DateTimeZone Zone => DateTimeZoneProviders.Tzdb.GetZoneOrNull(UiTz);
    }

    public static class PKSystemExt
    {
        public static string DescriptionFor(this PKSystem system, LookupContext ctx) =>
            system.DescriptionPrivacy.Get(ctx, system.Description);
    }
}