/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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.uberfire.preferences.shared.impl;

import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.inject.Instance;
import javax.enterprise.inject.Produces;
import javax.inject.Inject;

import org.uberfire.annotations.Customizable;
import org.uberfire.annotations.FallbackImplementation;
import org.uberfire.commons.services.cdi.Startup;
import org.uberfire.commons.services.cdi.StartupType;
import org.uberfire.preferences.shared.PreferenceScopeTypes;
import org.uberfire.rpc.SessionInfo;

@Startup(value = StartupType.BOOTSTRAP, priority = -1)
@ApplicationScoped
public class PreferenceScopeTypesProducer {

    @Inject
    private Instance<PreferenceScopeTypes> preferenceScopeTypes;

    @Inject
    private SessionInfo sessionInfo;

    @Inject
    @FallbackImplementation
    private PreferenceScopeTypes defaultPreferenceScopeTypes;

    @Produces
    @Customizable
    public PreferenceScopeTypes preferenceScopeTypesProducer() {
        if (this.preferenceScopeTypes.isUnsatisfied()) {
            return defaultPreferenceScopeTypes;
        }

        return this.preferenceScopeTypes.get();
    }
}