using Crosstales.Common.Util;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Text;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.Networking;
using WpfApp1.Util;

/// <summary>
/// 接口管理
/// </summary>
public static class InterfaceManager
{
    private static string _token;
    public static string Token 
    { 
        get => "Bearer " + _token;
        set { _token = value; } 
    }

    /// <summary>
    /// 版本号
    /// </summary>
    public static string Version => Application.version;

    private static int success_code = 200;

    #region 接口地址
    /// <summary>
    /// 当前选中的任务Id
    /// </summary>
    /// <returns></returns>
    public static CourseTaskItem.CourseTaskItemData _currentchoosetaskid=new CourseTaskItem.CourseTaskItemData();

    /// <summary>
    /// IP地址
    /// </summary>
    public static string IdAddress;

    #endregion

    #region Get

    /// <summary>
    /// 加载数据(无头)
    /// </summary>
    /// <param name="_url"></param>
    /// <param name="_callback"></param>
    /// <returns></returns>
    public static IEnumerator Get(string _url,bool isAES,Action<string> _callback = null)
    {
        using (UnityWebRequest __request = new UnityWebRequest(_url, UnityWebRequest.kHttpVerbGET))
        {
            DownloadHandler downloadHandler = new DownloadHandlerBuffer();
            __request.downloadHandler = downloadHandler;
            yield return __request.SendWebRequest();
            if (__request.result == UnityWebRequest.Result.Success)
            {
                if (CallForTest.instance.is加密)
                {
                    //系统开启加密
                    if (isAES)
                    {
                        //解密
                        string back = AESHelper.AesDecrypt(__request.downloadHandler.text.Trim('"'), CallForTest.instance.AesKey);
                        _callback?.Invoke(back);
                    }
                    else
                    {
                        //不解密
                        _callback?.Invoke(__request.downloadHandler.text);
                    }
                }
                else
                {
                    //系统没开加密
                    _callback?.Invoke(__request.downloadHandler.text);
                }
            }
            else
            {
                Debug.Log(__request.error);
            }
        }
    }

    /// <summary>
    /// 有头
    /// </summary>
    /// <param name="_url"></param>
    /// <param name="_callback"></param>
    /// <returns></returns>
    public static IEnumerator Get(string _url, Action<bool, string> _callback = null)
    {
        using (UnityWebRequest __request = new UnityWebRequest(_url, UnityWebRequest.kHttpVerbGET))
        {
            DownloadHandler downloadHandler = new DownloadHandlerBuffer();
            __request.downloadHandler = downloadHandler;
            __request.SetRequestHeader("Authorization", Token);
            //Debug.Log(Token);
            yield return __request.SendWebRequest();
            if (__request.result == UnityWebRequest.Result.Success)
            {
                string back;
                if (CallForTest.instance.is加密)
                {
                    //系统开启加密
                    back = AESHelper.AesDecrypt(__request.downloadHandler.text.Trim('"'), CallForTest.instance.AesKey);
                }
                else
                {
                    //没开加密
                    back = __request.downloadHandler.text;
                }
                JObject _jo = JObject.Parse(back);
                if (_jo["code"].ToObject<int>() == success_code)
                    _callback?.Invoke(true, back);
                else
                    _callback?.Invoke(false, "错误码：" + _jo["code"].ToObject<int>());
            }
            else
            {
                Debug.LogError(__request.error+"    "+_url);
                _callback?.Invoke(false, __request.error);
            }
        }
    }
    #endregion

    /// <summary>
    /// 下载文件
    /// </summary>
    /// <param name="_url"></param>
    /// <param name="_callback"></param>
    /// <returns></returns>
    public static IEnumerator GetData(string _url, ConsoleItem consoleItem=null, Action<bool, byte[]> _callback = null)
    {
        using (UnityWebRequest __request = new UnityWebRequest(_url, UnityWebRequest.kHttpVerbGET))
        {
            DownloadHandler downloadHandler = new DownloadHandlerBuffer();
            __request.downloadHandler = downloadHandler;
            __request.SetRequestHeader("Authorization", Token);

            if (consoleItem != null)
                MainCanvasManager.Instance.Set_DownLoad_Process(consoleItem, __request);

            yield return __request.SendWebRequest();

            if (consoleItem != null)
                MainCanvasManager.Instance.Remove_DownLoad_Process();

            if (__request.result == UnityWebRequest.Result.Success)
            {
                _callback(true,__request.downloadHandler.data);
            }
            else
            {
                Debug.LogError(__request.error);
                _callback?.Invoke(false,null);
            }
        }
    }

    #region Post

    /// <summary>
    /// 登录不需要token，不加密
    /// </summary>
    /// <param name="_url"></param>
    /// <param name="_jsondata"></param>
    /// <param name="_callback"></param>
    /// <returns></returns>
    public static IEnumerator Post(string _url, string _jsondata, Action<bool, string> _callback = null)
    {
        using (UnityWebRequest __request = new UnityWebRequest(_url, UnityWebRequest.kHttpVerbPOST))
        {
            string sendJson;

            sendJson = _jsondata;


            byte[] __databyte = Encoding.UTF8.GetBytes(sendJson);
            __request.uploadHandler = new UploadHandlerRaw(__databyte);
            __request.downloadHandler = new DownloadHandlerBuffer();
            __request.SetRequestHeader("Content-Type", "application/json");
            yield return __request.SendWebRequest();
            if (__request.result == UnityWebRequest.Result.Success)
            {
                string back;

                //系统没开加密
                back = __request.downloadHandler.text;

                JObject _jo = JObject.Parse(back);

                if (_jo["code"].ToObject<int>() == success_code)
                    _callback?.Invoke(true, back);
                else
                    _callback?.Invoke(false, "错误码：" + _jo["code"].ToObject<int>());
            }
            else
            {
                Debug.LogError(__request.error);
                _callback?.Invoke(false, __request.error);
            }
        }
    }

    #endregion

    /// <summary>
    /// 加载图片精灵
    /// </summary>
    /// <param name="_url"></param>
    /// <param name="_callback"></param>
    /// <returns></returns>
    public static IEnumerator GetSprite(string _url, Action<Sprite> _callback = null)
    {
        using (UnityWebRequest request = UnityWebRequestTexture.GetTexture(_url))
        {
            yield return request.SendWebRequest();
            if (request.result != UnityWebRequest.Result.Success)
            {
                Debug.LogError("加载失败： " + request.error+"   "+ _url);
                yield break;
            }
            Texture2D texture = DownloadHandlerTexture.GetContent(request);
            Rect rect = new Rect(0, 0, texture.width, texture.height);
            Sprite sprite = Sprite.Create(texture, rect, Vector2.one * 0.5f);
            _callback?.Invoke(sprite);
        }
    }
}