using CZFW.Core;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;
using System.Text;

namespace CZFW.Framework.Model
{
    public static class CZHttpContext
    {
        public static IServiceProvider ServiceProvider;
        public static Microsoft.AspNetCore.Http.HttpContext Current
        {
            get
            {
                object factory = ServiceProvider.GetService(typeof(Microsoft.AspNetCore.Http.IHttpContextAccessor));
                HttpContext context = ((Microsoft.AspNetCore.Http.HttpContextAccessor)factory).HttpContext;
                return context;
            }
        }

        public static TType GetObject<TType>(this ISession Session, string key)
        {
            var jsonStr = Session.GetString(key);
            var obj = Json.Deserialize<TType>(jsonStr);
            return obj;
        }
        public static void SetObject<TType>(this ISession Session, string key, TType obj)
        {
            var jsonString = obj.ToJson();
            Session.SetString(key, jsonString);
        }

        private static ILogger<string> logger;
        public static ILogger<string> Logger
        {
            get
            {
                if (logger == null)
                {
                    logger = ServiceProvider.GetService(typeof(ILogger<string>)) as ILogger<string>;
                }
                return logger;
            }
        }

        public static void SetLogger(ILogger<string> log) {
            logger = log;
        }
    }
}