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/*
 * Copyright (C) 2008-2015 Aerospike, Inc.
 *
 * 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 com.aerospike.play.cache;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import javax.inject.Inject;
import javax.inject.Provider;

import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import play.Configuration;

import com.aerospike.cache.AerospikeCacheConfig;
import com.aerospike.client.Host;

/**
 * Read configuration from file src/main/resources/reference.conf
 *
 * @author akshay
 *
 */
@RequiredArgsConstructor(onConstructor = @_(@Inject))
@Slf4j
public class PlayConfigReader implements Provider {
    private final Configuration configuration;

    /*
     * (non-Javadoc)
     * 
     * @see javax.inject.Provider#get()
     */
    @Override
    public AerospikeCacheConfig get() {

        List> hostMaplist = configuration
                .getObjectList("play.cache.aerospike.hosts");
        List hosts = new ArrayList();
        for (Map map : hostMaplist) {
            hosts.add(new Host((String) map.get("name"), (Integer) map
                    .get("port")));
        }

        String username = configuration
                .getString("play.cache.aerospike.username");
        String password = configuration
                .getString("play.cache.aerospike.password");
        String namespace = configuration
                .getString("play.cache.aerospike.namespace");
        String set = configuration.getString("play.cache.aerospike.set");
        String bin = configuration.getString("play.cache.aerospike.bin");
        String transcoderFQCN = configuration
                .getString("play.cache.aerospike.transcoderFQCN");

        AerospikeCacheConfig config = new AerospikeCacheConfig(hosts, username,
                password, namespace, set, bin, transcoderFQCN);
        log.debug("Aerospike config: {}", config);
        return config;
    }

}