using System;
using System.Collections.Generic;
using System.IO;
using ET;
using FairyGUI;
using UnityEngine;

namespace GFGGame
{
    class ShareDataManager : SingletonBase<ShareDataManager>
    {
        //当前分享
        public byte[] imageBytes;
        public Camera targetCamera; // 指定要读取的摄像机
        public string outputImagePath; // 输出图片的路径

        public void ShareImage(string imageUrl)
        {
            // 使用ShareSDK或其他分享插件来分享图片URL
            // 这里需要根据具体插件的API来实现分享功能
        }
        public void CaptureCameraToImage(bool isJump = true)
        {
            targetCamera = GameObject.Find("Stage Camera").GetComponent<Camera>();
            SetImageTargetPath();
            // 创建RenderTexture
            RenderTexture renderTexture = new RenderTexture(targetCamera.pixelWidth, targetCamera.pixelHeight, 24);
            targetCamera.targetTexture = renderTexture;

            // 强制摄像机渲染
            targetCamera.Render();

            // 创建Texture2D
            Texture2D screenShot = new Texture2D(targetCamera.pixelWidth, targetCamera.pixelHeight, TextureFormat.RGBA32, false);
            RenderTexture.active = renderTexture;
            screenShot.ReadPixels(new Rect(0, 0, targetCamera.pixelWidth, targetCamera.pixelHeight), 0, 0);
            screenShot.Apply();

            // 将RenderTexture中的像素数据读取到Texture2D
            screenShot.ReadPixels(new Rect(0, 0, targetCamera.pixelWidth, targetCamera.pixelHeight), 0, 0);
            screenShot.Apply();

            // 将Texture2D保存为图片
            imageBytes = screenShot.EncodeToPNG();

            // 保存到磁盘
            File.WriteAllBytes(outputImagePath, imageBytes);

            // 释放资源
            renderTexture.Release();
            Resources.UnloadUnusedAssets();
            targetCamera.targetTexture = null;

            Debug.Log("Camera capture saved to " + outputImagePath);
            if(isJump)
            {
                ViewManager.Show<ShareView>();
            }
        }

        public Texture2D ConvertBytesToTexture(byte[] imageBytes)
        {
            // 创建一个新的Texture2D对象
            Texture2D texture = new Texture2D(targetCamera.pixelWidth, targetCamera.pixelHeight); // 宽度和高度需要根据图片实际尺寸来设置
            texture.LoadImage(imageBytes); // 加载图片数据

            // 应用纹理设置
            texture.Apply();

            return texture;
        }

        private void SetImageTargetPath()
        {
#if UNITY_EDITOR

            outputImagePath = Application.dataPath + "/StreamingAssets" + "/share.png";

#elif UNITY_IPHONE
 
 outputImagePath = Application.dataPath+"/Ray"+"/share.png"; 
 
#elif UNITY_android
 
 outputImagePath = "jar:file://"+Application.dataPath+"!/assets/"+"/share.png"; 
 
#endif
        }
    }
}