package com.xscm.moduleutil.utils;


import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.ColorMatrix;
import android.graphics.ColorMatrixColorFilter;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.text.TextUtils;
import android.view.View;
import android.widget.ImageView;

import androidx.annotation.NonNull;

import com.bumptech.glide.Glide;
import com.bumptech.glide.load.engine.DiskCacheStrategy;
import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool;
import com.bumptech.glide.load.resource.bitmap.BitmapTransformation;
import com.bumptech.glide.request.RequestOptions;
import com.xscm.moduleutil.R;
import com.xscm.moduleutil.widget.GrayscaleTransformation;

import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;


/**
 * Copyright (c) 1
 *
 */

public class ImageLoader {


    public static void loadHead(Context context, ImageView view, String url) {
        RequestOptions options = RequestOptions.circleCropTransform();
        Glide.with(context).load(url).apply(options).error(com.xscm.moduleutil.R.mipmap.default_avatar).placeholder(R.mipmap.default_avatar).diskCacheStrategy(DiskCacheStrategy.ALL).into(view);
    }

    public static void loadHead(ImageView view, String url) {
        RequestOptions options = RequestOptions.circleCropTransform();
        Glide.with(view).load(url).apply(options).error(R.mipmap.default_avatar).placeholder(R.mipmap.default_avatar).diskCacheStrategy(DiskCacheStrategy.ALL).into(view);
    }

    public static void loadImage(ImageView view, String url) {
        Glide.with(view).load(url).error(R.mipmap.default_image).placeholder(R.mipmap.default_image).diskCacheStrategy(DiskCacheStrategy.ALL).into(view);
    }

    public static void loadImage(Context context, ImageView view, String url) {
        Glide.with(context).load(url).error(R.mipmap.default_image).placeholder(R.mipmap.default_image)
                .diskCacheStrategy(DiskCacheStrategy.ALL).into(view);
    }
    /**
     * 加载图片并灰度
     * @param context
     * @param view
     * @param url
     * @param placeholder
     */
    public static void loadImage(Context context,ImageView view, String url, Float placeholder) {
        Glide.with(context).load(url).apply(RequestOptions.bitmapTransform(new GrayscaleTransformation(placeholder)))
                .error(R.mipmap.default_image).placeholder(R.mipmap.default_image).diskCacheStrategy(DiskCacheStrategy.ALL).into(view);
    }
    // 可调节灰度程度的方法
    public static void loadGrayscaleImage(Context context, String url, ImageView imageView, float saturation) {
        Glide.with(context)
                .load(url)
                .apply(RequestOptions.bitmapTransform(new GrayscaleTransformation(saturation)))
                .into(imageView);
    }

    public static void loadIcon(Context context, ImageView view, String url) {
        if (TextUtils.isEmpty(url)) {
            view.setVisibility(View.GONE);
        } else {
            view.setVisibility(View.VISIBLE);
        }
        Glide.with(context).load(url).diskCacheStrategy(DiskCacheStrategy.ALL).into(view);
    }

}