/*
 *******************************************************************************
 * Copyright (c) 2019 Contributors to the Eclipse Foundation
 *
 * See the NOTICE file(s) distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0
 *******************************************************************************
 */
package org.eclipse.openk.contactbasedata.config;

import org.eclipse.openk.contactbasedata.config.auth.JwtAuthenticationEntryPoint;
import org.eclipse.openk.contactbasedata.config.auth.JwtAuthenticationTokenFilter;
import org.eclipse.openk.contactbasedata.config.auth.JwtTokenValidationFilter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.web.authentication.www.BasicAuthenticationFilter;

@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(
        prePostEnabled = true,
        securedEnabled = true,
        jsr250Enabled = true)
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    private JwtAuthenticationTokenFilter jwtAuthenticationTokenFilter;

    @Autowired
    private JwtTokenValidationFilter jwtTokenValidationFilter;

    @Autowired
    private JwtAuthenticationEntryPoint jwtAuthenticationEntryPoint;

    @Override
    protected void configure(HttpSecurity http ) throws Exception {
        http
                .authorizeRequests()
                .antMatchers("/**").permitAll()
                .anyRequest().authenticated()
                .and()
                .cors()
                .and()
                .exceptionHandling().authenticationEntryPoint(jwtAuthenticationEntryPoint)
                .and()
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                .csrf().disable()
                .logout().disable()
                .formLogin().disable()
                .anonymous()
                .and()
                .addFilterAfter(jwtTokenValidationFilter, BasicAuthenticationFilter.class)
                .anonymous()
                .and()
                .addFilterAfter(jwtAuthenticationTokenFilter, BasicAuthenticationFilter.class);
    }

}