/*
 * Copyright (c) 2019 AT&T Intellectual Property. All rights reserved.
 *
 * 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.akraino.validation.ui.config;

import javax.sql.DataSource;

import org.akraino.validation.ui.common.PropertyUtil;
import org.akraino.validation.ui.common.SessionManagerFilter;
import org.apache.commons.dbcp.BasicDataSource;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

@Configuration
@EnableWebMvc
@ComponentScan(basePackages = "org.akraino.validation.ui")
public class AppConfig extends WebMvcConfigurerAdapter {

    @Bean
    SessionManagerFilter getSessionManager() {
        return new SessionManagerFilter();
    }

    @Override
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
        configurer.enable();
    }

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(getSessionManager()).addPathPatterns("/**").excludePathPatterns("/login", "/logout");

    }

    @Bean
    public CommonsMultipartResolver multipartResolver() {

        CommonsMultipartResolver cmr = new CommonsMultipartResolver();
        cmr.setMaxUploadSize(1000000 * 2);
        cmr.setMaxUploadSizePerFile(2000000); // bytes
        return cmr;

    }

    @Bean(name = "dataSource")
    public DataSource getDataSource() {
        BasicDataSource dataSource = new BasicDataSource();
        dataSource.setDriverClassName("org.postgresql.Driver");
        dataSource.setUrl(PropertyUtil.getInstance().getProperty("postgres.db.url"));
        dataSource.setUsername(PropertyUtil.getInstance().getProperty("postgres.db.user.name"));
        dataSource.setPassword(System.getenv("postgres_db_user_pwd"));

        return dataSource;
    }

}