package com.mooctest.config;

import com.mongodb.MongoClient;
import com.mongodb.MongoClientOptions;
import com.mongodb.MongoCredential;
import com.mongodb.ServerAddress;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.mongo.MongoProperties;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.core.env.Environment;
import org.springframework.data.mongodb.MongoDbFactory;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;

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


@Configuration
@EnableMongoRepositories(
        basePackages = "com.mooctest.dao2",
        mongoTemplateRef = "mongoTemplate2")
public class MongoTwoConfig{

    @Value("${mongodb2.host}")
    private String host;
    @Value("${mongodb2.database}")
    private String database;
    @Value("${mongodb2.port}")
    private int port;
//    @Value("${mongodb2.username}")
//    private String username;
//    @Value("${mongodb2.password}")
//    private String password;
    //Setter methods go here..
    /*
     * 创建MongoDBFactory的方法
     * 两个MongoDB连接共用
     */
    public MongoDbFactory mongoDbFactory2() throws Exception {
//        List<ServerAddress> seeds = new ArrayList<>();
//        ServerAddress serverAddress = new ServerAddress(host, port);
//        seeds.add(serverAddress);
//        List<MongoCredential> mongoCredentialList = new ArrayList<>();
//        mongoCredentialList.add(MongoCredential.createCredential(username, database, password.toCharArray()));
//        return new SimpleMongoDbFactory(new MongoClient(seeds, mongoCredentialList), database);
        return new SimpleMongoDbFactory(new MongoClient(host, port), database);
    }



    public @Bean(name = "mongoTemplate2") MongoTemplate getMongoTemplate() throws Exception {
        return new MongoTemplate(mongoDbFactory2());
    }


}