using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.Abstractions;
using Microsoft.AspNetCore.Mvc.Authorization;
using Microsoft.AspNetCore.Mvc.Filters;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging.Abstractions;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using System.Text;
using System;
using System.Threading.Tasks;
using Volo.Abp.AspNetCore.ExceptionHandling;
using Volo.Abp.AspNetCore.Mvc;
using Volo.Abp.AspNetCore.Mvc.ExceptionHandling;
using Volo.Abp.Authorization;
using Volo.Abp.DependencyInjection;
using Volo.Abp.ExceptionHandling;
using Volo.Abp.Http;
using Volo.Abp.Json;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Authorization.Policy;
using System.Reflection.Metadata;
using Microsoft.AspNetCore.Authentication;
using System.Linq;
using Microsoft.AspNetCore.Mvc.Controllers;
using System.Net;

namespace Shentun.Peis
{

    // public class AuthorizationMiddlewareResultHandler : IAuthorizationMiddlewareResultHandler, ITransientDependency
    public class AuthorizationMiddlewareResultHandler 
    {


        //public async Task HandleAsync(RequestDelegate next, HttpContext context, AuthorizationPolicy policy, PolicyAuthorizationResult authorizeResult)
        //{
        //    var endPoint = context.GetEndpoint();
        //    var controllerActionDescriptor = (ControllerActionDescriptor)endPoint.Metadata
        //    .ToList().FirstOrDefault(d => d is ControllerActionDescriptor);
        //    var controllerName = controllerActionDescriptor.ControllerName;
        //    var actionName = controllerActionDescriptor.ActionName;
        //    if (!context.User.Identity.IsAuthenticated)
        //    {
        //        context.Response.StatusCode = (int)HttpStatusCode.OK;
        //       // await context.Response.WriteAsync("{\"data\":{\"succeeded\":false,\"code\":401,\"message\":\"登录已过期，请重新登录\"}}");
        //        return;
        //    }
        //    //else if (!await HandleRequirementEvaluateAsync(context.User, controllerName, actionName))
        //    //{
        //    //    context.Response.StatusCode = (int)HttpStatusCode.Forbidden;
        //    //    await context.Response.WriteAsync("{\"data\":{\"succeeded\":false,\"code\":403,\"message\":\"您暂⽆⾜够的权限执⾏该操作\"}}");
        //    //    return;
        //    //}
        //    await next(context);
        //}


        

        //public Task HandleAsync(RequestDelegate next, HttpContext context, AuthorizationPolicy policy, PolicyAuthorizationResult authorizeResult)
        //{
        //    if (authorizeResult.Succeeded)
        //    {
        //        return next(context);
        //    }

        //    return Handle();

        //    async Task Handle()
        //    {
        //        if (authorizeResult.Challenged)
        //        {
        //            if (policy.AuthenticationSchemes.Count > 0)
        //            {
        //                foreach (var scheme in policy.AuthenticationSchemes)
        //                {
        //                    await context.ChallengeAsync(scheme);

        //                }
        //            }
        //            else
        //            {
        //                await context.ChallengeAsync();
        //            }
        //        }
        //        else if (authorizeResult.Forbidden)
        //        {
        //            if (policy.AuthenticationSchemes.Count > 0)
        //            {
        //                foreach (var scheme in policy.AuthenticationSchemes)
        //                {
        //                    await context.ForbidAsync(scheme);

        //                }
        //            }
        //            else
        //            {
        //                await context.ForbidAsync();
        //            }
        //        }
        //    }
        //}
    }
}