// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.ApplicationModels;
 
namespace ApplicationModelWebSite;
 
public class HomeController : Controller
{
    public string GetCommonDescription()
    {
        return ControllerContext.ActionDescriptor.Properties["description"].ToString();
    }
 
    [HttpGet("Home/GetHelloWorld")]
    public object GetHelloWorld([FromHeader] string helloWorld)
    {
        return ControllerContext.ActionDescriptor.Properties["source"].ToString() + " - " + helloWorld;
    }
 
    [HttpGet("Home/CannotBeRouted", Name = nameof(SuppressPathMatching))]
    [HttpGet("Home/CanBeRouted")]
    [SuppressPatchMatchingConvention]
    public object SuppressPathMatching()
    {
        return "Hello world";
    }
 
    [HttpGet("Home/SuppressLinkGeneration", Name = nameof(SuppressLinkGeneration))]
    [SuppressLinkGenerationConvention]
    public object SuppressLinkGeneration() => "Hello world";
 
    [HttpGet("Home/RouteToSuppressLinkGeneration")]
    public IActionResult RouteToSuppressLinkGeneration() => RedirectToRoute(nameof(SuppressLinkGeneration));
 
    [HttpGet("Home/RouteToSuppressPathMatching")]
    public IActionResult RouteToSuppressPathMatching() => RedirectToRoute(nameof(SuppressPathMatching));
 
    private class SuppressPatchMatchingConvention : Attribute, IActionModelConvention
    {
        public void Apply(ActionModel model)
        {
            var selector = model.Selectors.First(f => f.AttributeRouteModel.Template == "Home/CannotBeRouted");
            selector.AttributeRouteModel.SuppressPathMatching = true;
        }
    }
 
    private class SuppressLinkGenerationConvention : Attribute, IActionModelConvention
    {
        public void Apply(ActionModel model)
        {
            model.Selectors[0].AttributeRouteModel.SuppressLinkGeneration = true;
        }
    }
}