package com.example.react_native_cosser.easeui.util;


import android.annotation.SuppressLint;
import android.hardware.Camera;
import android.hardware.Camera.Parameters;
import android.hardware.Camera.Size;
import android.os.Build;
import android.os.Build.VERSION_CODES;
import android.os.StrictMode;

import com.example.react_native_cosser.easeui.ui.ImageGridActivity;

import java.util.Comparator;
import java.util.List;

public class Utils {

	private Utils() {
	}

	@SuppressLint("NewApi")
	public static void enableStrictMode() {
		if(Utils.hasGingerbread())
		{
			StrictMode.ThreadPolicy.Builder threadPolicyBuilder =
					new StrictMode.ThreadPolicy.Builder()
							.detectAll()
							.penaltyLog();
			StrictMode.VmPolicy.Builder vmPolicyBuilder =
					new StrictMode.VmPolicy.Builder()
							.detectAll()
							.penaltyLog();

			if (Utils.hasHoneycomb()) {
				threadPolicyBuilder.penaltyFlashScreen();
				vmPolicyBuilder
						.setClassInstanceLimit(ImageGridActivity.class, 1);
			}
			StrictMode.setThreadPolicy(threadPolicyBuilder.build());
			StrictMode.setVmPolicy(vmPolicyBuilder.build());
		}





	}

	public static boolean hasFroyo() {
		return Build.VERSION.SDK_INT >= VERSION_CODES.FROYO;

	}

	public static boolean hasGingerbread() {
		return Build.VERSION.SDK_INT >= VERSION_CODES.GINGERBREAD;
	}

	public static boolean hasHoneycomb() {
		return Build.VERSION.SDK_INT >= VERSION_CODES.HONEYCOMB;
	}

	public static boolean hasHoneycombMR1() {
		return Build.VERSION.SDK_INT >= VERSION_CODES.HONEYCOMB_MR1;
	}

	public static boolean hasJellyBean() {
		return Build.VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN;
	}

	public static boolean hasKitKat() {
		return Build.VERSION.SDK_INT >= 19;
	}

	public static List<Size> getResolutionList(Camera camera)
	{
		Parameters parameters = camera.getParameters();
		return parameters.getSupportedPreviewSizes();
	}

	public static class ResolutionComparator implements Comparator<Size> {

		@Override
		public int compare(Size lhs, Size rhs) {
			if(lhs.height!=rhs.height)
				return lhs.height-rhs.height;
			else
				return lhs.width-rhs.width;
		}

	}




}