using Salmon.Core;
using System.Security.Cryptography.X509Certificates;
using System.Text.Json.Serialization;

namespace Salmon.Service.Watchers;

[JsonPolymorphic(
    TypeDiscriminatorPropertyName = "Type"
    , UnknownDerivedTypeHandling = JsonUnknownDerivedTypeHandling.FailSerialization)
]
[JsonDerivedType(typeof(Executable), typeDiscriminator: "executable")]
[JsonDerivedType(typeof(WebStatus), typeDiscriminator: "web")]
[JsonDerivedType(typeof(Docker), typeDiscriminator: "docker")]
public abstract class Base
{
    public Transmitter? Transmitter { get; set; } = null;

    public virtual Task<IEnumerable<Element>> ForgeElements()
    {
        return Task.FromResult(Enumerable.Empty<Element>());
    }

    public virtual void OnStart()
    {
    }

    public virtual void OnStop()
    {
    }
}

public abstract class BaseFielded
    : Base
{
    public string? UniqueId { get; set; }
    public string? ShortName { get; set; }
    public string? LongName { get; set; }
    public string? Description { get; set; }
    public string? ParentId { get; set; } = null;

    public void ApplyField(Element e)
    {
        if (ShortName is not null)
            e.ShortName = ShortName;

        if (LongName is not null)
            e.LongName = LongName;

        if (Description is not null)
            e.Description = Description;

        if (ParentId is not null)
            e.ParentId = ParentId;
    }
}