/*
 * Copyright 2010-2013 Ning, Inc.
 * Copyright 2014 Groupon, Inc
 * Copyright 2014 The Billing Project, LLC
 *
 * The Billing Project licenses this file to you 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 org.killbill.billing.jaxrs;

import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

import org.killbill.billing.client.model.Account;
import org.killbill.billing.client.model.PaymentMethod;
import org.killbill.billing.client.model.PaymentMethods;
import org.killbill.billing.client.model.PluginProperty;
import org.testng.Assert;
import org.testng.annotations.Test;

public class TestPaymentMethod extends TestJaxrsBase {

    @Test(groups = "slow", description = "Can search payment methods")
    public void testSearchPaymentMethods() throws Exception {
        // Search random key
        Assert.assertEquals(killBillClient.searchPaymentMethodsByKey(UUID.randomUUID().toString()).size(), 0);
        Assert.assertEquals(killBillClient.searchPaymentMethodsByKeyAndPlugin(UUID.randomUUID().toString(), PLUGIN_NAME).size(), 0);

        // Create a payment method
        final List<PluginProperty> pmProperties = new ArrayList<PluginProperty>();
        pmProperties.add(new PluginProperty("CC_NAME", "Bozo", false));
        pmProperties.add(new PluginProperty("CC_CITY", "SF", false));
        pmProperties.add(new PluginProperty("CC_LAST_4", "4365", false));
        pmProperties.add(new PluginProperty("CC_STATE", "CA", false));
        pmProperties.add(new PluginProperty("CC_COUNTRY", "Zimbawe", false));

        final Account accountJson = createAccountWithDefaultPaymentMethod(pmProperties);
        final PaymentMethod paymentMethodJson = killBillClient.getPaymentMethod(accountJson.getPaymentMethodId(), true);


        final PaymentMethod paymentMethodJson2 =  killBillClient.getPaymentMethodByKey(paymentMethodJson.getExternalKey(), true);
        Assert.assertEquals(paymentMethodJson, paymentMethodJson2);

        // Search random key again
        Assert.assertEquals(killBillClient.searchPaymentMethodsByKey(UUID.randomUUID().toString()).size(), 0);
        Assert.assertEquals(killBillClient.searchPaymentMethodsByKeyAndPlugin(UUID.randomUUID().toString(), PLUGIN_NAME).size(), 0);

        // Last 4
        doSearch("4365", paymentMethodJson);
        // Name
        doSearch("Bozo", paymentMethodJson);
        // City
        doSearch("SF", paymentMethodJson);
        // State
        doSearch("CA", paymentMethodJson);
        // Country
        doSearch("Zimbawe", paymentMethodJson);
    }

    @Test(groups = "slow", description = "Can paginate through all payment methods")
    public void testPaymentMethodsPagination() throws Exception {
        for (int i = 0; i < 5; i++) {
            createAccountWithDefaultPaymentMethod();
        }

        final PaymentMethods allPaymentMethods = killBillClient.getPaymentMethods();
        Assert.assertEquals(allPaymentMethods.size(), 5);

        PaymentMethods page = killBillClient.getPaymentMethods(0L, 1L);
        for (int i = 0; i < 5; i++) {
            Assert.assertNotNull(page);
            Assert.assertEquals(page.size(), 1);
            Assert.assertEquals(page.get(0), allPaymentMethods.get(i));
            page = page.getNext();
        }
        Assert.assertNull(page);
    }

    private void doSearch(final String searchKey, final PaymentMethod paymentMethodJson) throws Exception {
        final List<PaymentMethod> results1 = killBillClient.searchPaymentMethodsByKey(searchKey);
        Assert.assertEquals(results1.size(), 1);
        Assert.assertEquals(results1.get(0), paymentMethodJson);

        final List<PaymentMethod> results2 = killBillClient.searchPaymentMethodsByKeyAndPlugin(searchKey, PLUGIN_NAME);
        Assert.assertEquals(results2.size(), 1);
        Assert.assertEquals(results2.get(0), paymentMethodJson);
    }
}
