/*
 * Copyright 2014-2022 the original author or authors.
 *
 * 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
 *
 *      https://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 sample.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.security.servlet.PathRequest;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
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.WebSecurityCustomizer;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.web.SecurityFilterChain;

@Configuration
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class WebSecurityConfig {

	// @formatter:off
	@Autowired
	public void configureGlobal(AuthenticationManagerBuilder auth,
			UserDetailsService userDetailsService) throws Exception {
		auth
			.userDetailsService(userDetailsService)
				.passwordEncoder(new BCryptPasswordEncoder());
	}
	// @formatter:on

	// @formatter:off
	@Bean
	WebSecurityCustomizer ignoringCustomizer() {
		return (web) -> web
			.ignoring().requestMatchers(PathRequest.toH2Console());
	}
	// @formatter:on

	// @formatter:off
	@Bean
	SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
		return http
			.authorizeHttpRequests((authorize) -> authorize
				.requestMatchers(PathRequest.toStaticResources().atCommonLocations()).permitAll()
				.anyRequest().authenticated()
			)
			.formLogin((formLogin) -> formLogin
				.permitAll()
			)
			.build();
	}
	// @formatter:on

}