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package com.sun.jersey.impl.uri.conneg;

import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.api.core.DefaultResourceConfig;
import com.sun.jersey.api.core.ResourceConfig;
import com.sun.jersey.impl.AbstractResourceTester;
import java.util.List;
import java.util.Locale;
import javax.ws.rs.Path;
import javax.ws.rs.GET;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Request;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Variant;

/**
 *
 * @author Paul.Sandoz@Sun.Com
 */
public class UriConnegLanguageMediaTypeTest extends AbstractResourceTester {
    
    public UriConnegLanguageMediaTypeTest(String testName) {
        super(testName);
        
    }

    @Path("/abc")
    public static class LanguageVariantResource {
        @GET
        public Response doGet(@Context Request r) {
            List<Variant> vs = Variant.VariantListBuilder.newInstance().
                    mediaTypes(MediaType.valueOf("application/foo")).
                    languages(new Locale("en")).languages(new Locale("fr")).add().
                    mediaTypes(MediaType.valueOf("application/bar")).
                    languages(new Locale("en")).languages(new Locale("fr")).add().
                    build();            
            
            Variant v = r.selectVariant(vs);
            if (v == null)
                return Response.notAcceptable(vs).build();
            else 
                return Response.ok(v.getMediaType().toString() + ", " + v.getLanguage(), v).
                        build();
        }
    }
    
    public void testLanguages() {
        ResourceConfig rc = new DefaultResourceConfig(LanguageVariantResource.class);
        rc.getMediaTypeMappings().put("foo", MediaType.valueOf("application/foo"));
        rc.getMediaTypeMappings().put("bar", MediaType.valueOf("application/bar"));
        rc.getLanguageMappings().put("english", "en");
        rc.getLanguageMappings().put("french", "fr");
        initiateWebApplication(rc);        
        
        WebResource rp = resource("/");
        
        _test("english", "foo", "en", "application/foo");
        _test("french", "foo", "fr", "application/foo");
        
        _test("english", "bar", "en", "application/bar");
        _test("french", "bar", "fr", "application/bar");
    }
    
    private void _test(String ul, String um, String l, String m) {
        WebResource rp = resource("/");

        ClientResponse r = rp.
                path("abc." + ul + "." + um).
                get(ClientResponse.class);
        assertEquals(m + ", " + l, r.getEntity(String.class));
        assertEquals(l, r.getLanguage());
        assertEquals(m, r.getType().toString());
        
        r = rp.
                path("abc." + um + "." + ul).
                get(ClientResponse.class);
        assertEquals(m + ", " + l, r.getEntity(String.class));
        assertEquals(l, r.getLanguage());
        assertEquals(m, r.getType().toString());

        r = rp.
                path("abc").
                accept(m).
                header("Accept-Language", l).
                get(ClientResponse.class);
        assertEquals(m + ", " + l, r.getEntity(String.class));
        assertEquals(l, r.getLanguage());
        assertEquals(m, r.getType().toString());
    }
}