/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates
 * and other contributors as indicated by the @author tags.
 *
 * 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 org.keycloak.services.resources.admin;

import org.jboss.logging.Logger;
import org.jboss.resteasy.annotations.cache.NoCache;
import org.jboss.resteasy.spi.NotFoundException;
import org.keycloak.common.ClientConnection;
import org.keycloak.component.ComponentModel;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.RealmModel;
import org.keycloak.services.resources.admin.permissions.AdminPermissionEvaluator;
import org.keycloak.storage.client.ClientStorageProvider;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import java.util.HashMap;
import java.util.Map;

/**
 * @resource User Storage Provider
 * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
 * @version $Revision: 1 $
 */
public class ClientStorageProviderResource {
    private static final Logger logger = Logger.getLogger(ClientStorageProviderResource.class);

    protected RealmModel realm;

    protected AdminPermissionEvaluator auth;

    protected AdminEventBuilder adminEvent;

    @Context
    protected ClientConnection clientConnection;

    @Context
    protected KeycloakSession session;

    @Context
    protected HttpHeaders headers;

    public ClientStorageProviderResource(RealmModel realm, AdminPermissionEvaluator auth, AdminEventBuilder adminEvent) {
        this.auth = auth;
        this.realm = realm;
        this.adminEvent = adminEvent;
    }

    /**
     * Need this for admin console to display simple name of provider when displaying client detail
     *
     * KEYCLOAK-4328
     *
     * @param id
     * @return
     */
    @GET
    @Path("{id}/name")
    @NoCache
    @Produces(MediaType.APPLICATION_JSON)
    public Map<String, String> getSimpleName(@PathParam("id") String id) {
        auth.clients().requireList();

        ComponentModel model = realm.getComponent(id);
        if (model == null) {
            throw new NotFoundException("Could not find component");
        }
        if (!model.getProviderType().equals(ClientStorageProvider.class.getName())) {
            throw new NotFoundException("found, but not a ClientStorageProvider");
        }

        Map<String, String> data = new HashMap<>();
        data.put("id", model.getId());
        data.put("name", model.getName());
        return data;
    }
}
