using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Runtime.InteropServices;
using System.Text;
using UnityEngine;
using UnityEngine.Networking;

public class EducoderUserCheck : MonoBehaviour
{
    public string _cookie = "";

    [DllImport("__Internal")]
    private static extern string GetCookie(string url);

    public string GetCookeByDllASB(string url)
    {
        Debug.Log(GetCookie(url));
        return GetCookie(url);
    }

    // Start is called before the first frame update
    void Start()
    {
        //var url = "https://hyl.educoder.net/api/users/get_user_info.json?objective_type=shixun&objective_id=xolfhc7f&school=1";
        //var url2 = "https://hyl.educoder.net";
        //StartCoroutine(GetCookieByIE(url2));
        //GetCookeByDllASB("url");
        //CheckEducoderUser();

        string url = "https://edu-xnfz.educoder.net/";

        string cookieHeader = "";

        HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url);

        myHttpWebRequest.CookieContainer = new CookieContainer();

        myHttpWebRequest.CookieContainer.SetCookies(new Uri(url), cookieHeader);

        HttpWebResponse myresponse = (HttpWebResponse)myHttpWebRequest.GetResponse();

        _cookie = myresponse.Headers["Set-Cookie"];//获取验证码页面的Cookies

        Debug.Log(_cookie);

    }



    private void Get(string url)
    {
        // 创建Cookie容器对象
        CookieContainer cookieContainer = new CookieContainer();

        // 创建Web请求对象并设置请求参数
        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
        request.CookieContainer = cookieContainer;   // 将Cookie容器对象赋值给请求的Cookie容器
        request.Method = "GET";

        // 获取服务器响应对象
        HttpWebResponse response = (HttpWebResponse)request.GetResponse();

        // 读取响应数据
        using (Stream stream = response.GetResponseStream())
        {
            StreamReader reader = new StreamReader(stream, Encoding.UTF8);
            string responseData = reader.ReadToEnd();
            // 获取响应的Cookie，并将其存储到Cookie容器中
            CookieCollection cookies = response.Cookies;
            cookieContainer.Add(cookies);
            Debug.Log(cookies.Count);
            Debug.Log(responseData);
            Console.WriteLine(responseData);
            //UserData jsonstr = JsonUtility.FromJson<UserData>(responseData);
            //username = jsonstr.username;
            reader.Close();
        }
    }
    private void CheckEducoderUser()
    {

        var url = "https://hyl.educoder.net/api/users/get_user_info.json?objective_type=shixun&objective_id=xolfhc7f&school=1";
        StartCoroutine(GetRequest(url));
        ////var url = "https://hyl.educoder.net";
        //var cookie = Getcookie(url);
        //HttpGetData(url, cookie);
        //Get(url);

        if (username == "游客" && !GameRoot.Instance.isFree)
        {
            Debug.Log("当前为游客");
            GameRoot.Instance.userText.text = username;
            GameRoot.Instance.userText.text = "游客";

#if !UNITY_EDITOR
                GameRoot.Instance.userTip.SetActive(true);
#endif

        }

    }

    #region 平台账号验证




    private string HttpGetData(string url, string cookies)

    {

        HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(url);

        myRequest.Headers.Add("cookie", cookies);

        myRequest.Method = "GET";

        HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();

        StreamReader reader = new StreamReader(myResponse.GetResponseStream(), System.Text.Encoding.UTF8);

        string content = reader.ReadToEnd();

        //UserData jsonstr = JsonUtility.FromJson<UserData>(content);
        //username = jsonstr.username;
        Debug.Log(cookies);
        Debug.Log(username);
        Debug.Log(content);
        reader.Close();

        return content;

    }



    IEnumerator GetCookieByIE(string url)
    {
        // 创建一个Web请求对象
        UnityWebRequest request = UnityWebRequest.Get(url);

        // 添加Cookie信息到请求头
        //request.SetRequestHeader("Cookie", "name=value");

        // 发送请求
        yield return request.SendWebRequest();

        
        // 检查是否有错误
        if (request.isNetworkError)
        {
            Debug.Log(request.error);
        }
        else
        {
            // 解析响应数据，获取Cookie的值
             _cookie = request.GetResponseHeader("Set-Cookie");
            var dict= request.GetResponseHeaders();
            foreach (var item in dict)
            {
                if (item.Key.Equals("ETag")) continue;
                //Debug.Log(item.Key + "-" + item.Value);
            }
            
        }

    }



    private string username = "";
    IEnumerator GetRequest(string url)
    {
        UnityWebRequest webRequest = new UnityWebRequest();

        webRequest = UnityWebRequest.Get(url);


        yield return webRequest.SendWebRequest();
        if (!string.IsNullOrEmpty(webRequest.error))
        {
            Debug.LogError(webRequest.error);
        }
        else
        {
            //Debug.Log(webRequest.downloadHandler.text);
            UserData jsonstr = JsonUtility.FromJson<UserData>(webRequest.downloadHandler.text);
            Debug.Log(webRequest.downloadHandler.text);
            username = jsonstr.username;
            // Debug.Log(username);
        }

    }



    #endregion
}