using Microsoft.AspNetCore.Mvc;
using PostSharp.Patterns.Diagnostics;
using PostSharp.Patterns.Formatters;
 
namespace MicroserviceExample.Formatters
{
  public class ActionResultFormatter<T> : Formatter<ActionResult<T>>
  {
    public override void Write(UnsafeStringBuilder stringBuilder, ActionResult<T> value)
    {
      LoggingServices.Formatters.Get<T>().Write(stringBuilder, value.Value);
    }
  }
 
  public class ActionResultFormatter : Formatter<IActionResult>
  {
    public override void Write(UnsafeStringBuilder stringBuilder, IActionResult value)
    {
      var specificFormatter = LoggingServices.Formatters.Get(value.GetType());
      if (specificFormatter != this)
      {
        specificFormatter.Write(stringBuilder, value);
      }
      else
      {
        const string suffix = "Result";
        var name = value.GetType().Name;
 
        if (name.EndsWith(suffix))
        {
          name = name.Substring(0, name.Length - suffix.Length);
        }
 
        stringBuilder.Append('{');
        stringBuilder.Append(name);
        stringBuilder.Append('}');
      }
    }
  }
}