using System.ComponentModel.DataAnnotations.Schema;

namespace HyperBooru;

public enum AclRuleAction {
    Allow,
    Deny
}

public class Acl : HBObject {
    [ForeignKey("ObjectId")]
    public HBObject      Subject { get; set; }
    public List<AclRule> Rules   { get; set; }
}

public class Acl<T> : Acl where T : Enum {
    public Type Type => typeof(T);

    public new List<AclRule<T>> Rules {
        get => base.Rules.Cast<AclRule<T>>().ToList();
        set => base.Rules = value.Cast<AclRule>().ToList();
    }
}

public class AclRule : HBObject {
    public HBPrincipal   Principal   { get; set; }
    public AclRuleAction Action      { get; set; }
    [Column(TypeName = "bigint")]
    public ulong         Permissions { get; set; }
}

public class AclRule<T> : AclRule where T : Enum {
    public Type Type => typeof(T);

    public new T Permissions {
        get => (T) (object) base.Permissions;
        set => base.Permissions = (ulong) (object) value;
    }
}