using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.Json;
using System.Threading.Tasks;
using Ys.Core.Common;
namespace djyweb_djyPaasApi
{
    public class YsExceptionfilter : ActionFilterAttribute,IExceptionFilter
    {
        public void OnException(ExceptionContext context)
        {
            var rs = new ReturnResult<object>();
            var response = context.HttpContext.Response;
            response.StatusCode = 200;
            
            response.WriteAsync(JsonSerializer.Serialize(rs, new JsonSerializerOptions(JsonSerializerDefaults.Web))).ConfigureAwait(false);
        }


        //在Action执行之前由 MVC 框架调用。
        public new void OnActionExecuting(ActionExecutingContext filterContext)
        {  
            var rs = new ReturnResult<object>();
            var response = filterContext.HttpContext.Response;
            response.StatusCode = 200;
            filterContext.Result = new BadRequestObjectResult(rs);
            response.WriteAsync(JsonSerializer.Serialize(rs, new JsonSerializerOptions(JsonSerializerDefaults.Web))).ConfigureAwait(false);


        }
        //在Action执行之后由 MVC 框架调用。
        public new void OnActionExecuted(ActionExecutedContext filterContext)
        {
            var rs = new ReturnResult<object>();
            var response = filterContext.HttpContext.Response;
            response.StatusCode = 200;
            filterContext.Result = new BadRequestObjectResult(rs);
            response.WriteAsync(JsonSerializer.Serialize(rs, new JsonSerializerOptions(JsonSerializerDefaults.Web))).ConfigureAwait(false);

        }
        //在执行Result之前由 MVC 框架调用。
        public new void OnResultExecuting(ResultExecutingContext filterContext)
        {
            var rs = new ReturnResult<object>();
            var response = filterContext.HttpContext.Response;
            response.StatusCode = 200;
            filterContext.Result = new BadRequestObjectResult(rs);
            response.WriteAsync(JsonSerializer.Serialize(rs, new JsonSerializerOptions(JsonSerializerDefaults.Web))).ConfigureAwait(false);

        }
        //在执行Result后由 MVC 框架调用。
        public new void OnResultExecuted(ResultExecutedContext filterContext)
        {
            var rs = new ReturnResult<object>();
            var response = filterContext.HttpContext.Response;
            response.StatusCode = 200;
            response.WriteAsync(JsonSerializer.Serialize(rs, new JsonSerializerOptions(JsonSerializerDefaults.Web))).ConfigureAwait(false);

        }
    }
}