package demo.api.config;

import demo.api.jwt.JwtTokenFilter;
import demo.api.jwt.JwtTokenProvider;
import lombok.RequiredArgsConstructor;
import org.springframework.security.config.annotation.SecurityConfigurerAdapter;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.web.DefaultSecurityFilterChain;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

/**
 * SecurityConfigurerAdapter를 확장.
 * JwtTokenProvider를 주입받음.
 * JwtFilter를 통해 Security filterchain에 filter를 추가 등록
 */
@RequiredArgsConstructor
public class JwtSecurityConfig extends SecurityConfigurerAdapter<DefaultSecurityFilterChain, HttpSecurity> {
  private final JwtTokenProvider jwtTokenProvider;

  @Override
  public void configure(HttpSecurity http) throws Exception {
    JwtTokenFilter customFilter = new JwtTokenFilter(jwtTokenProvider);
    http.addFilterBefore(customFilter, UsernamePasswordAuthenticationFilter.class);
  }

}