package com.company.projectname.common.base.config;

import org.springframework.beans.factory.annotation.Value;
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.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.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;


@Configuration
@EnableWebSecurity
public class SwaggerAutoConfiguration extends WebSecurityConfigurerAdapter {

    @Value("${swagger.username:username}")
    private String username;

    @Value("${swagger.password:password}")
    private String password;

    /**
     * 认证地址
     */
    private static final String[] AUTH_LIST = {
            "/v2/api-docs",
            "/configuration/ui",
            "/swagger-resources/**",
            "/configuration/security",
            "/swagger-ui.html",
            "/webjars/**"
    };


    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.inMemoryAuthentication()
                .passwordEncoder(passwordEncoder())
                .withUser(username)
                .password(passwordEncoder().encode(password))
                .roles("USER");
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                .csrf().disable()
                .authorizeRequests()
                .antMatchers(AUTH_LIST)
                .authenticated()
                .and()
                .formLogin()
                .and()
                .httpBasic();
    }

    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }
}