Proyectos de Subversion Android Microlearning - Inconcert

package com.cesams.twogetskills.inconcert.library;

import android.content.Context;

import android.widget.ImageView;

import com.bumptech.glide.Glide;

import com.bumptech.glide.load.engine.DiskCacheStrategy;

import com.bumptech.glide.load.model.GlideUrl;

import com.bumptech.glide.load.model.LazyHeaders;

import com.bumptech.glide.request.RequestOptions;

import com.cesams.twogetskills.inconcert.Constants;

import com.cesams.twogetskills.inconcert.preference.Preference;

import com.cesams.twogetskills.inconcert.skeleton.ITwoGetSkills;

import java.util.Calendar;

import java.util.Random;

import java.util.TimeZone;

public abstract class ImageService {

    public static void retrieve(Context context, String imageName, ImageView imageView)

    {

        TimeZone timeZone = TimeZone.getTimeZone("UTC");

        Calendar calendar = Calendar.getInstance(timeZone);

        TimeZone tz = calendar.getTimeZone();

        int created = (int) (calendar.getTimeInMillis() / 1000);

        Random random = new Random(created);

        int rand = 1000 + random.nextInt(8999);

        ITwoGetSkills iTwoGetSkills = (ITwoGetSkills) context;

        String deviceUuid = iTwoGetSkills.getPreference().getDeviceUuid();

        String password = iTwoGetSkills.getPreference().getPassword();

        String secret = MD5.generar(password + ':' + created + ':' + rand);

        GlideUrl url = new GlideUrl(imageName, new LazyHeaders.Builder()

                .addHeader(Constants.HTTP_HEADER_ACCEPT, Constants.HTTP_HEADER_ACCEPT_VALUE)

                .addHeader(Constants.HTTP_HEADER_SECURITY_TOKEN, deviceUuid)

                .addHeader(Constants.HTTP_HEADER_SECURITY_SECRET, secret)

                .addHeader(Constants.HTTP_HEADER_SECURITY_CREATED, String.valueOf(created))

                .addHeader(Constants.HTTP_HEADER_SECURITY_RAND, String.valueOf(rand))

                .build());

        RequestOptions options = new RequestOptions()

                .diskCacheStrategy(DiskCacheStrategy.ALL);

        Glide.with(context).load(url)

                .thumbnail()

                .apply(options)

                .into(imageView);

    }

}