package org.apache.tuscany.sca.binding.atom;

import java.util.UUID;

import junit.framework.Assert;

import org.apache.abdera.Abdera;
import org.apache.abdera.model.Content;
import org.apache.abdera.model.Entry;
import org.apache.tuscany.sca.binding.atom.collection.Collection;
import org.apache.tuscany.sca.host.embedded.SCADomain;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;

public class AtomPutTestCase {
    protected static SCADomain scaConsumerDomain;
    protected static SCADomain scaProviderDomain;
    protected static CustomerClient testService;
    protected static Abdera abdera;

    @BeforeClass
    public static void init() throws Exception {
        System.out.println(">>>AtomPutTestCase.init entry");
        scaProviderDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Provider.composite");
        scaConsumerDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/Consumer.composite");
        testService = scaConsumerDomain.getService(CustomerClient.class, "CustomerClient");
        abdera = new Abdera();
    }

    @AfterClass
    public static void destroy() throws Exception {
        // System.out.println(">>>AtomPutTestCase.destroy entry");
        scaConsumerDomain.close();
        scaProviderDomain.close();
    }

    @Test
    public void testPrelim() throws Exception {
        Assert.assertNotNull(scaProviderDomain);
        Assert.assertNotNull(scaConsumerDomain);
        Assert.assertNotNull(testService);
        Assert.assertNotNull(abdera);
    }

    @Test
    public void testAtomPut() throws Exception {
        Collection resourceCollection = testService.getCustomerCollection();
        Assert.assertNotNull(resourceCollection);

        Entry postEntry = postEntry("Sponge Bob");
        System.out.println(">>> post entry= " + postEntry.getTitle());

        Entry newEntry = resourceCollection.post(postEntry);
        System.out.println("<<< Entry posted for " + newEntry.getTitle());
        System.out.println(newEntry.getId());

        System.out.println(">>> put id=" + newEntry.getId() + " entry=" + newEntry.getTitle());
        resourceCollection.put(newEntry.getId().toString(), updateEntry(newEntry, "James Bond"));
        System.out.println("<<< put id=" + newEntry.getId() + " entry=" + newEntry.getTitle());
    }

    @Test
    public void testAtomPutException() throws Exception {
        Collection resourceCollection = testService.getCustomerCollection();
        Assert.assertNotNull(resourceCollection);

        Entry postEntry = postEntry("Sponge Bob");
        System.out.println(">>> post entry= " + postEntry.getTitle());

        // Generate random ID to pass as parameter in PUT() --
        String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
        try {
            // ID doesn't match with the existing IDs and NotFoundException is thrown
            resourceCollection.put(id, updateEntry(postEntry, "James Bond"));
        } catch (Exception e) {
            Assert.assertEquals("NotFoundException", e.getClass().getSimpleName());
        }
    }

    private Entry postEntry(String value) {
        Entry entry = abdera.newEntry();
        entry.setTitle("customer " + value);

        Content content = abdera.getFactory().newContent();
        content.setContentType(Content.Type.TEXT);
        content.setValue(value);
        entry.setContentElement(content);

        return entry;
    }

    private Entry updateEntry(Entry entry, String value) {
        entry.setTitle("customer " + value);

        Content content = abdera.getFactory().newContent();
        content.setContentType(Content.Type.TEXT);
        content.setValue(value);
        entry.setContentElement(content);

        return entry;
    }

}