/*
 * Copyright (C) 2008-2017, Juick
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.juick.ws.configuration;

import com.juick.server.configuration.BaseWebConfiguration;
import com.juick.ws.WebsocketComponent;
import com.juick.ws.XMPPConnection;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.Ordered;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.socket.config.annotation.EnableWebSocket;
import org.springframework.web.socket.config.annotation.ServletWebSocketHandlerRegistry;
import org.springframework.web.socket.config.annotation.WebSocketConfigurer;
import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry;
import org.springframework.web.socket.server.standard.ServletServerContainerFactoryBean;

import javax.annotation.Nonnull;

/**
 * Created by aalexeev on 11/24/16.
 */
@Configuration
@ComponentScan(basePackages = {"com.juick.ws.controllers"})
@EnableScheduling
@EnableWebSocket
@EnableWebMvc
@PropertySource("classpath:juick.conf")
public class WebsocketConfiguration extends BaseWebConfiguration implements WebSocketConfigurer {
    @Bean
    public XMPPConnection xmpp() {
        return new XMPPConnection();
    }
    @Bean
    public WebsocketComponent wsHandler() {
        return new WebsocketComponent();
    }

    @Override
    public void registerWebSocketHandlers(@Nonnull WebSocketHandlerRegistry registry) {
        ((ServletWebSocketHandlerRegistry) registry).setOrder(Ordered.LOWEST_PRECEDENCE);
        registry.addHandler(wsHandler(), "/**").setAllowedOrigins("*");
    }

    @Bean
    public ServletServerContainerFactoryBean createWebSocketContainer() {
        ServletServerContainerFactoryBean container = new ServletServerContainerFactoryBean();
        container.setMaxTextMessageBufferSize(8192);
        container.setMaxBinaryMessageBufferSize(8192);
        return container;
    }
    @Override
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
        configurer.enable();
    }
}