package com.juick.api.configuration;

import com.juick.server.security.JuickAuthenticationEntryPoint;
import com.juick.server.security.JuickAuthenticationProvider;
import com.juick.service.UserService;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.http.HttpMethod;
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 javax.inject.Inject;

/**
 * Created by aalexeev on 11/21/16.
 */
@Configuration
@EnableWebSecurity(debug = true)
@PropertySource("classpath:juick.conf")
public class ApiSecurityConfig extends WebSecurityConfigurerAdapter {
    @Inject
    private Environment env;
    @Inject
    private UserService userService;

    ApiSecurityConfig() {
        super(true);
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                .antMatchers(HttpMethod.OPTIONS).permitAll()
                .anyRequest().hasRole("USER")
                .and().httpBasic().authenticationEntryPoint(getJuickAuthenticationEntryPoint())
                .and().anonymous()
                .and().servletApi()
                .and().sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and().exceptionHandling().authenticationEntryPoint(getJuickAuthenticationEntryPoint())
                .and().authenticationProvider(new JuickAuthenticationProvider(userService))
                .headers().cacheControl();
    }

    @Bean
    public JuickAuthenticationEntryPoint getJuickAuthenticationEntryPoint() {
        return new JuickAuthenticationEntryPoint();
    }
}