package br.com.treinaweb.twjobs.config;

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.configuration.AuthenticationConfiguration;
import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.security.web.SecurityFilterChain;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

import br.com.treinaweb.twjobs.api.common.filters.AccessTokenRequestFilter;
import lombok.RequiredArgsConstructor;

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

    private final AccessDeniedHandler accessDeniedHandler;
    private final AccessTokenRequestFilter accessTokenRequestFilter;
    private final AuthenticationEntryPoint authenticationEntryPoint;

    @Bean
    SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
        return http
            .authorizeHttpRequests(customizer -> customizer
                .anyRequest().permitAll()
            )
               // .logout((logout) -> logout.logoutUrl("/teste/logout").permitAll())
            .csrf(customizer -> customizer
                .disable()
            )

            .sessionManagement(customizer -> customizer
                .sessionCreationPolicy(SessionCreationPolicy.STATELESS)
            )
            .exceptionHandling(customizer -> customizer
                .authenticationEntryPoint(authenticationEntryPoint)
                .accessDeniedHandler(accessDeniedHandler)
            )
            .addFilterBefore(accessTokenRequestFilter, UsernamePasswordAuthenticationFilter.class)
            .build();
    }

    @Bean
    AuthenticationManager authenticationManager(
        AuthenticationConfiguration authenticationConfiguration
    ) throws Exception {
        return authenticationConfiguration.getAuthenticationManager();
    }
    
}