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package springMVC.mvcSpring.config;

import lombok.RequiredArgsConstructor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
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.WebSecurityCustomizer;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.web.SecurityFilterChain;
import springMVC.mvcSpring.service.AuthenticationService;

@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
@RequiredArgsConstructor
public class SecurityConfig {

    @Autowired
    private AuthenticationService authenticationService;

    @Bean
    public WebSecurityCustomizer webSecurityCustomizer() {
        return (web) -> web.ignoring().antMatchers(
                "/signup");
    }

    @Bean
    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {

        AuthenticationManagerBuilder authenticationManagerBuilder = http.getSharedObject(AuthenticationManagerBuilder.class);

        authenticationManagerBuilder.authenticationProvider(this.authenticationService);

        AuthenticationManager authenticationManager = authenticationManagerBuilder.build();

        http.csrf().disable().cors().disable().authorizeHttpRequests().antMatchers("/signup").permitAll()
                .anyRequest().authenticated()
                .and()
                .authenticationManager(authenticationManager)
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
        http.formLogin()
                .loginPage("/login")
                .permitAll();

        http.formLogin()
                .defaultSuccessUrl("/chat", true);

        return http.build();

    }

//    @Override
//    protected void configure(HttpSecurity http) throws Exception {
//        http.authorizeRequests()
//                .antMatchers("/signup", "/css/**", "/js/**").permitAll()
//                .anyRequest().authenticated();
//
//        http.formLogin()
//                .loginPage("/login")
//                .permitAll();
//
//        http.formLogin()
//                .defaultSuccessUrl("/chat", true);
//    }


}