package com.aiteacher.config;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.Customizer;
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.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.provisioning.InMemoryUserDetailsManager;
import org.springframework.security.web.SecurityFilterChain;

@Configuration
@EnableWebSecurity
public class SecurityConfig {

    @Bean
    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
        http
            .authorizeHttpRequests(auth -> auth
                .requestMatchers("/api/v1/figures/**").permitAll()
                .anyRequest().authenticated())
            .httpBasic(Customizer.withDefaults())
            .csrf(AbstractHttpConfigurer::disable);
        return http.build();
    }

    @Bean
    public UserDetailsService userDetailsService(
            @Value("${app.auth.password}") String password) {
        UserDetails user = User.builder()
            .username("neurosurgeon")
            .password("{noop}" + password)
            .roles("USER")
            .build();
        return new InMemoryUserDetailsManager(user);
    }
}