package com.juick.demo.configuration;

import ch.vorburger.exec.ManagedProcessException;
import ch.vorburger.mariadb4j.DB;
import com.juick.server.protocol.JuickProtocol;
import com.juick.service.search.SearchService;
import org.apache.commons.dbcp2.BasicDataSource;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.DependsOn;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.TransactionManagementConfigurer;

import java.util.Collections;
import java.util.List;

/**
 * Created by vitalyster on 19.12.2016.
 */
@Configuration
@ComponentScan(basePackages = {"com.juick.demo", "com.juick.service", "com.juick.server.protocol"})
public class DemoAppConfiguration implements ApplicationContextAware, TransactionManagementConfigurer {
    private ApplicationContext applicationContext;
    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        this.applicationContext = applicationContext;
    }
    @Bean
    public BasicDataSource dataSource() {
        try {
            DB db = DB.newEmbeddedDB(33306);
            db.start();
            db.createDB("juick");
            db.source("schema.sql");
            BasicDataSource dataSource = new BasicDataSource();
            dataSource.setDriverClassName("com.mysql.jdbc.Driver");
            dataSource.setUrl("jdbc:mysql://localhost:33306/juick?autoReconnect=true&user=root");

            dataSource.setValidationQuery("select 1");

            return dataSource;
        } catch (ManagedProcessException e) {
            return null;
        }
    }

    @Bean
    public PlatformTransactionManager transactionManager() {
        return new DataSourceTransactionManager(dataSource());
    }

    @Override
    public PlatformTransactionManager annotationDrivenTransactionManager() {
        return transactionManager();
    }

    @Bean
    @DependsOn("dataSource")
    public JdbcTemplate jdbcTemplate() {
        return new JdbcTemplate(dataSource());
    }
    @Bean
    public SearchService emptySearchService() {
        return new SearchService() {
            @Override
            public void setMaxResult(int maxResult) {
            }

            @Override
            public List<Integer> searchInAllMessages(String searchString, int messageIdBefore) {
                return Collections.emptyList();
            }

            @Override
            public List<Integer> searchByStringAndUser(String searchString, int userId, int messageIdBefore) {
                return Collections.emptyList();
            }
        };
    }
    @Bean
    public JuickProtocol juickProtocol() {
        return new JuickProtocol("http://localhost:8080/");
    }
}