package com.xly.erp.common.security;

import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.security.config.Customizer;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.web.SecurityFilterChain;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

@Configuration
@ConditionalOnWebApplication(type = ConditionalOnWebApplication.Type.SERVLET)
public class SecurityConfig {

    private final JwtAuthenticationFilter jwtFilter;
    private final JwtAuthenticationEntryPoint authEntryPoint;

    public SecurityConfig(JwtAuthenticationFilter jwtFilter, JwtAuthenticationEntryPoint authEntryPoint) {
        this.jwtFilter = jwtFilter;
        this.authEntryPoint = authEntryPoint;
    }

    @Bean
    SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
        http.csrf(csrf -> csrf.disable())
                .cors(Customizer.withDefaults())
                .sessionManagement(sm -> sm.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
                .authorizeHttpRequests(auth -> auth
                        .requestMatchers(HttpMethod.OPTIONS, "/**").permitAll()
                        .requestMatchers(HttpMethod.POST, "/api/usr/auth/login").permitAll()
                        .anyRequest().authenticated()
                )
                .exceptionHandling(eh -> eh.authenticationEntryPoint(authEntryPoint))
                .addFilterBefore(jwtFilter, UsernamePasswordAuthenticationFilter.class);
        return http.build();
    }
}