using System;
using Android.Content;

using Com.Hdl.Widget.Cropimage;
using Com.Hdl.Widget;
using static Com.Hdl.Widget.Cropimage.HDLCropImageActivity;

namespace Shared
{

    /// <summary>
    /// 拍照或者选择图片
    /// </summary>
    public static class CropImage
    {
        ///// <summary>
        ///// 拍照或者读取图片完成时调用的动作,string==null表示用户取消了拍照或者取消选择图片,string!=null,表示图片的路径
        ///// </summary>
        //internal static Action<string> _callback;
        ///// <summary>
        ///// 文件名
        ///// </summary>
        //internal static string _fileName;
        ///// <summary>
        /// 选择类型是拍照
        /// </summary>
        internal static readonly int TypeCamera = 101;
        /// <summary>
        /// 选择图片
        /// </summary>
        internal static readonly int TypePicture = 102;




        /// <summary>
        /// 拍照
        /// </summary>
        /// <param name="callback">回调函数</param>
        /// <param name="fileName">文件名</param>
        /// <param name="mRATIO_X">宽高比的宽值</param>
        /// <param name="mRATIO_Y">宽高比的高值</param>
        /// <param name="OutputYSize">图片大小 分辨率高值，该值不能过高，会内存不足传递不了裁剪图片资源 300以内<</param>
        public static void TakePicture(Action<string> callback, string fileName, int mRATIO_X = 1, int mRATIO_Y = 1, int OutputYSize = 200)
		{
            (Application.Activity as BaseActivity)?.SetCamera((obj) => { 
                if(obj){
                    //_callback = callback;

                    HDLCropImageActivity.MOnCropImageeCallback = new OnCropImageeCallback(callback);
                    var intent = new Intent(Application.Activity, typeof(HDLCropImageActivity));
                    intent.PutExtra(HDLUtlisXM.CropTypeKey, TypeCamera);
                    intent.PutExtra(HDLUtlisXM.CropNameKey, fileName);
                    intent.PutExtra(HDLUtlisXM.CropRatioXKey, mRATIO_X);
                    intent.PutExtra(HDLUtlisXM.CropRatioYKey, mRATIO_Y);
                    intent.PutExtra(HDLUtlisXM.CropOutputYKey, OutputYSize);
                    //intent.PutExtra("IsZoom", isZoom);
                    Application.Activity?.StartActivity(intent);
                }
                else{
                    callback?.Invoke(null);
                }
            });

         


            //_fileName = fileName;
			
		}

        /// <summary>
        /// 选择图片
        /// <param name="callback">回调函数</param>
        /// <param name="fileName">文件名</param>
        /// <param name="mRATIO_X">宽高比的宽值</param>
        /// <param name="mRATIO_Y">宽高比的高值</param>
        /// <param name="OutputYSize">图片大小 分辨率高值，该值不能过高，会内存不足传递不了裁剪图片资源 300以内</param>
        public static void SelectPicture(Action<string> callback, string fileName, int mRATIO_X = 1, int mRATIO_Y = 1, int OutputYSize = 200)
		{
            (Application.Activity as BaseActivity)?.SetImagePermission((obj) =>
            {
                if (obj)
                {
                    //_fileName = fileName;
                    //_callback = callback;
                    HDLCropImageActivity.MOnCropImageeCallback = new OnCropImageeCallback(callback);

                    var intent = new Intent(Application.Activity, typeof(HDLCropImageActivity));
                    intent.PutExtra(HDLUtlisXM.CropTypeKey, TypePicture);
                    intent.PutExtra(HDLUtlisXM.CropNameKey, fileName);
                    intent.PutExtra(HDLUtlisXM.CropRatioXKey, mRATIO_X);
                    intent.PutExtra(HDLUtlisXM.CropRatioYKey, mRATIO_Y);
                    intent.PutExtra(HDLUtlisXM.CropOutputYKey, OutputYSize);
                    //intent.PutExtra("IsZoom", isZoom);
                    Application.Activity?.StartActivity(intent);
                }else{
                    callback?.Invoke(null);
                }
            });
		}


        /// <summary>
        /// OnCropImageeCallback
        /// </summary>
        public class OnCropImageeCallback : Java.Lang.Object, IOnCropImageeCallback
        {

            Action<string> mAction;
            public OnCropImageeCallback(Action<string> action)
            {
                mAction = action;
            }

            public void OnSaveCallback(string p0)
            {
                mAction?.Invoke(p0);
            }
        }



    }
}