using System;
using System.Collections;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using UnityEngine;
using UnityEngine.Networking;

namespace GeneralTools
{
    public class UpLoadImage : SingletonBaseAttribute<UpLoadImage>
    {
        [Header("上传文件夹名")]
        public string upLoadFolderName;
        [Header("用户名")]
        public string userStr;
        [Header("密码")]
        public string passwordStr;
        /// <summary>
        /// 上传的路径
        /// </summary>
        string pathForUpLoad;
        /// <summary>
        /// 获取的路径
        /// </summary>
        string pathForGetQR;
        bool isReady = false;

        public delegate void UpLoadFinishAction(Texture tex);

        public override void IStart()
        {
            pathForUpLoad = @"https://www.fyzserver.com/photos/upload.php?folderName=" + upLoadFolderName;
            pathForGetQR = @"https://www.fyzserver.com/photos/" + upLoadFolderName;
            isReady = true;
        }
        public void UpLoad(byte[] bytes, string texName, Action<Texture> qrCallBack = null)
        {
            if (!isReady)
                return;
            StartCoroutine(UpLoadToServer(bytes, texName, pathForUpLoad, qrCallBack));
        }
        public void UpLoad(Texture2D texture2d, string texName, Action<Texture> qrCallBack = null)
        {
            byte[] bytes = texture2d.EncodeToJPG();
            UpLoad(bytes, texName, qrCallBack);
        }
        public Texture GetQR(string texName)
        {
            if (!isReady)
                return null;
            return QRTool.GeneQRwithString1(pathForGetQR + "/" + texName + ".jpg", 256, 256);
        }
        protected IEnumerator UpLoadToServer(byte[] bytes, string texName, string spath, Action<Texture> qrCallBack)
        {
            if (string.IsNullOrEmpty(upLoadFolderName) || string.IsNullOrEmpty(userStr) || string.IsNullOrEmpty(passwordStr))
            {
                Debug.LogError("上传路径/用户名/密码 未设置");
                yield break;
            }

            WWWForm wwwForm = new WWWForm();
            wwwForm.AddField("user", userStr);
            wwwForm.AddField("password", passwordStr);
            wwwForm.AddField("photoName", texName);
            wwwForm.AddBinaryData("photoData", bytes);
            UnityWebRequest webRequest = UnityWebRequest.Post(spath, wwwForm);
            yield return webRequest.SendWebRequest();
            if (webRequest.isHttpError || webRequest.isNetworkError)
            {
                Debug.Log(webRequest.error);
            }
            else
            {
                Debug.Log(texName.ToString() + "发送成功");
                qrCallBack?.Invoke(GetQR(texName));
            }
        }
    }
}