package com.displaynone.acss.security;

import com.displaynone.acss.components.auth.AuthComponent;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
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.configurers.AbstractHttpConfigurer;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.SecurityFilterChain;

@Configuration
@EnableWebSecurity
public class WebSecurityConfig {
    private final AuthComponent authComponent;

    public WebSecurityConfig(AuthComponent authComponent) {
        this.authComponent = authComponent;
    }

    @Bean
    public DaoAuthenticationProvider daoAuthenticationProvider() {
        DaoAuthenticationProvider provider = new DaoAuthenticationProvider();
        provider.setUserDetailsService(authComponent);
        provider.setPasswordEncoder(passwordEncoder());
        provider.setHideUserNotFoundExceptions(false);
        return provider;
    }

    @Bean
    public AuthenticationManager authenticationManager(HttpSecurity http) throws Exception {
        AuthenticationManagerBuilder authBuilder = http.getSharedObject(AuthenticationManagerBuilder.class);
        authBuilder.authenticationProvider(daoAuthenticationProvider());
        return authBuilder.build();
    }

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

                .authorizeHttpRequests(authorizeRequests ->
                        authorizeRequests
                                .requestMatchers("/api/utils/**").permitAll()
                                .requestMatchers("/api/auth/**").permitAll()
                                .requestMatchers("/api/users/login/**").hasAuthority("ROLE_ADMIN")
                                .requestMatchers("/api/acs/visits/login/**").hasAuthority("ROLE_ADMIN")
                                .requestMatchers("/api/acs/visits/gate/**").hasAuthority("ROLE_ADMIN")
                                .requestMatchers("/api/acs/gates/**").hasAuthority("ROLE_ADMIN")
                                .anyRequest().authenticated()
                )
                .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
                .addFilterBefore(new JwtAuthenticationFilter(authComponent), org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.class)
                .csrf(AbstractHttpConfigurer::disable);
        return http.build();
    }

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