using System;
using Microsoft.AspNetCore.Http;
using System.IdentityModel.Tokens.Jwt;
using System.Linq;
using TEAMModelOS.Models;
using TEAMModelOS.SDK.Extension;

namespace TEAMModelBI.Tool.Extension
{
    public static class HttpJwtAnalysis
    {
        /// <summary>
        ///  通过jwt封装的字串解析，id和名称
        /// </summary>
        /// <param name="auth"></param>
        /// <param name="option"></param>
        /// <returns></returns>
        public static (string id, string name) JwtXAuth(string auth, Option option)
        {
            string id = null, name = null;
            if (!string.IsNullOrWhiteSpace(auth) && JwtAuthExtension.ValidateApiToken(auth, option.JwtSecretKey))
            {
                var jwt = new JwtSecurityTokenHandler().ReadJwtToken(auth);
                id = jwt.Payload.Sub;
                name = jwt.Claims.FirstOrDefault(claim => claim.Type.Equals("name"))?.Value;
            }

            return (id, name);
        }

        /// <summary>
        /// 通过jwt封装的字串解析
        /// </summary>
        /// <param name="httpContext"></param>
        /// <param name="key"></param>
        /// <returns></returns>
        public static (string id, string name, string pic, string did, string dname, string dpic) JwtXAuthBI(string auth, Option option)
        {
            object id = null, name = null, pic = null, did = null, dname = null, dpic = null;
            if (!string.IsNullOrWhiteSpace(auth) && JwtAuthExtension.ValidateApiToken(auth, option.JwtSecretKey))
            {
                var jwt = new JwtSecurityTokenHandler().ReadJwtToken(auth);
                id = jwt.Payload.Sub;
                name = jwt.Claims.FirstOrDefault(claim => claim.Type.Equals("name"))?.Value;
                pic = jwt.Claims.FirstOrDefault(claim => claim.Type.Equals("picture"))?.Value;
                did = jwt.Claims.FirstOrDefault(claim => claim.Type.Equals("ddsub"))?.Value;
                dname = jwt.Claims.FirstOrDefault(claim => claim.Type.Equals("ddname"))?.Value;
                dpic = jwt.Claims.FirstOrDefault(claim => claim.Type.Equals("ddpicture"))?.Value;
            }

            return (id?.ToString(), name?.ToString(), pic?.ToString(), did?.ToString(), dname?.ToString(), dpic?.ToString());

        }

    }
}