PurchaseVerifySubscriptionTask.java

/*
 * Copyright 2014-2015 GameUp
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.gameup.android.test.tasks;

import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.os.AsyncTask;

import io.gameup.android.GameUpException;
import io.gameup.android.entity.PurchaseVerification;
import io.gameup.android.test.entity.PurchaseVerifySubscription;

public class PurchaseVerifySubscriptionTask extends AsyncTask<PurchaseVerifySubscription, Void, PurchaseVerification> {

    private final Context context;
    private final ProgressDialog progressDialog;

    public PurchaseVerifySubscriptionTask(final Context context) {
        this.context = context;
        final PurchaseVerifySubscriptionTask task = this;
        this.progressDialog = new ProgressDialog(context);
        progressDialog.setIndeterminate(true);
        progressDialog.setMessage("Processing request...");
        progressDialog.setOnDismissListener(
                new DialogInterface.OnDismissListener() {
                    @Override
                    public void onDismiss(DialogInterface dialog) {
                        task.cancel(true);
                    }
                });
    }

    @Override
    protected void onPreExecute() {
        progressDialog.show();
    }

    @Override
    protected PurchaseVerification doInBackground(final PurchaseVerifySubscription... verify) {
        try {
            if (verify == null || verify.length == 0) {
                return null;
            } else {
                final PurchaseVerifySubscription verification = verify[0];
                return verification.getSession().purchaseVerifySubscription(
                        verification.getPuchaseToken(), verification.getSubscriptionId());
            }
        }
        catch (final GameUpException e) {
            e.printStackTrace();
        }
        return null;
    }

    @Override
    protected void onPostExecute(final PurchaseVerification result) {
        progressDialog.dismiss();
        new AlertDialog.Builder(context)
                .setMessage(result == null ? "null" : result.toString())
                .show();
    }

}