package <%= packageName %>.config;

import lombok.RequiredArgsConstructor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.AuthenticationProvider;
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
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.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.SecurityFilterChain;

@Configuration
@EnableWebSecurity
@EnableMethodSecurity
@RequiredArgsConstructor
public class SecurityConfig {

    private final UserDetailsService userDetailsService;

    @Bean
    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
        http
            .cors(org.springframework.security.config.Customizer.withDefaults())
            .authorizeHttpRequests(authorize -> authorize
                .requestMatchers("/", "/login", "/register", "/css/**", "/js/**", "/assets/**", "/favicon.ico").permitAll()
                <%_ if (hasSwagger) { _%>
                .requestMatchers("/v3/api-docs/**", "/swagger-ui/**", "/swagger-ui.html").permitAll()
                <%_ } _%>
                .requestMatchers("/actuator/**").permitAll()
                .requestMatchers("/admin/**").hasAuthority("ROLE_ADMIN")
                .anyRequest().authenticated()
            )
            .formLogin(form -> form
                .loginPage("/login")
                .loginProcessingUrl("/login")
                .defaultSuccessUrl("/dashboard", true)
                .failureUrl("/login?error=true")
                .permitAll()
            )
            .logout(logout -> logout
                .logoutUrl("/logout")
                .logoutSuccessUrl("/")
                .invalidateHttpSession(true)
                .deleteCookies("JSESSIONID")
                .permitAll()
            )
            .authenticationProvider(authenticationProvider());

        return http.build();
    }

    @Bean
    public AuthenticationProvider authenticationProvider() {
        DaoAuthenticationProvider authProvider = new DaoAuthenticationProvider(userDetailsService);
        authProvider.setPasswordEncoder(passwordEncoder());
        return authProvider;
    }

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

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