using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Threading.Tasks;
using ET;
using FairyGUI;
using UI.DressUp;
using UnityEngine;
using UnityEngine.Android;

namespace GFGGame
{
    public class PhotographSaveView : BaseView
    {
        private UI_PhotographSaveUI _ui;
        private Texture2D tex;
        private byte[] bytes;

        protected override void OnInit()
        {
            base.OnInit();
            packageName = UI_PhotographUI.PACKAGE_NAME;
            _ui = UI_PhotographSaveUI.Create();
            viewCom = _ui.target;
            isfullScreen = true;

            _ui.m_btnClose.onClick.Add(this.Hide);
            _ui.m_btnSave.onClick.Add(this.OnClickBtnSave);
            _ui.m_btnSavePhoto.onClick.Add(this.OnClickBtnSavePhoto);
        }

        protected override void OnShown()
        {
            base.OnShown();
            tex = this.viewData as Texture2D;
            bytes = tex.EncodeToJPG();//将纹理数据，转化成一个jpg图片
            _ui.m_imgRes.texture = new NTexture(tex);
            float width = _ui.m_imgBorder.width;
            float height = width * tex.height / tex.width;
            _ui.m_imgRes.SetSize(width, height);
            _ui.m_imgBorder.SetSize(width, height + 12);
            Timers.inst.AddUpdate(CheckGuide);
        }

        protected override void OnHide()
        {
            base.OnHide();
            _ui.m_btnSave.selected = false;
            _ui.m_btnSave.enabled = true;
            _ui.m_btnSavePhoto.selected = false;
            _ui.m_btnSavePhoto.enabled = true;
            Timers.inst.Remove(CheckGuide);
        }

        public override void Dispose()
        {
            if (_ui != null)
            {
                _ui.Dispose();
                _ui = null;
            }
            base.Dispose();
        }

        private void OnClickBtnSave()
        {
            //检查用户是否已授予对需要授权的设备资源或信息的访问权。
            if (!Permission.HasUserAuthorizedPermission(Permission.ExternalStorageWrite))
            {
                if (LocalCache.GetBool(GameConst.WRITE_EXTERNAL_STORAGE_FORBIDDEN, false))
                {
                    AlertSystem.Show("保存至本地需要使用存储权限，您已经禁止！请前往手机系统设置开启应用存储权限。")
                            .SetLeftButton(true, "知道了");
                    return;
                }
                PromptController.Instance.ShowFloatTextPrompt("保存至本地需要使用存储权限，请同意！");
                //请求用户授权访问需要授权的设备资源或信息.
                PermissionCallbacks permissionCallbacks = new PermissionCallbacks();
                permissionCallbacks.PermissionGranted += (string a) =>
                {
                    TrySavePicturoToLocal();
                };
                permissionCallbacks.PermissionDenied += (string a) =>
                {
                    PromptController.Instance.ShowFloatTextPrompt("由于被禁止存储权限，保存失败！");
                };
                permissionCallbacks.PermissionDeniedAndDontAskAgain += (string a) =>
                {
                    LocalCache.SetBool(GameConst.WRITE_EXTERNAL_STORAGE_FORBIDDEN, true);
                    PromptController.Instance.ShowFloatTextPrompt("由于被禁止存储权限，保存失败！");
                };
                Permission.RequestUserPermission(Permission.ExternalStorageWrite, permissionCallbacks);
            }
            else
            {
                LocalCache.SetBool(GameConst.WRITE_EXTERNAL_STORAGE_FORBIDDEN, false);
                TrySavePicturoToLocal();
            }
        }

        private void TrySavePicturoToLocal()
        {
            if (Permission.HasUserAuthorizedPermission(Permission.ExternalStorageWrite))
            {
                string fileName = "wsj" + TimeHelper.ServerNowSecs + ".jpg";
                PhotographUtil.Instance.SavePicturoToLocal(bytes, fileName);
                _ui.m_btnSave.enabled = false;
            }
        }

        private async void OnClickBtnSavePhoto()
        {

            if (PoemPhotoDataManager.Instance.PersonalPhotoInfos.Count >= GlobalCfgArray.globalCfg.maxPhotoCount)
            {
                PromptController.Instance.ShowFloatTextPrompt("照片数量已达上限");
                return;
            }


            object[] rsp = await PoemPhotoSProxy.ReqTempPictureUrl();
            if (rsp == null) return;


            bool pushResult = await PictureStorageHelper.PushToHWCloud(rsp[0].ToString(), bytes);
            if (!pushResult) return;


            long addResult = await PoemPhotoSProxy.ReqAddTophoto((long)rsp[1]);
            if (addResult > 0)
            {
                List<PoemPhotoData> list = PoemPhotoDataManager.Instance.PersonalPhotoInfos;

                for (int i = 0; i < list.Count; i++)
                {
                    if (list[i].PictureId == addResult)
                    {
                        list[i].Bytes = bytes;
                        list[i].Ntexture = new NTexture(tex);

                        break;
                    }
                }
            }

            _ui.m_btnSavePhoto.enabled = false;

        }

        private void CheckGuide(object param)
        {
            if (GuideDataManager.IsGuideFinish(ConstGuideId.FREEDOM_DRESS) <= 0)
            {
                UpdateToCheckGuide(null);
            }
            else
            {
                Timers.inst.Remove(CheckGuide);
            }
        }

        protected override void UpdateToCheckGuide(object param)
        {
            if (!ViewManager.CheckIsTopView(this.viewCom)) return;
            GuideController.TryGuide(_ui.m_btnClose, ConstGuideId.FREEDOM_DRESS, 9, "");
            GuideController.TryGuide(_ui.m_btnSave, ConstGuideId.FREEDOM_DRESS, 10, "");
            GuideController.TryCompleteGuide(ConstGuideId.FREEDOM_DRESS, 10);

        }
        protected override void TryCompleteGuide()
        {
            base.TryCompleteGuide();

            // GuideCfg cfg = GuideCfgArray.Instance.GetCfg(ConstGuideId.FREEDOM_DRESS);
            GuideController.TryCompleteGuideIndex(ConstGuideId.FREEDOM_DRESS, 10);
            GuideController.TryCompleteGuide(ConstGuideId.FREEDOM_DRESS, 10);
        }
    }
}