package com.eksad.masterdata.config;

import com.eksad.masterdata.service.UserDetailsServiceImp;
import org.springframework.beans.factory.annotation.Autowired;
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.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;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

@Configuration
@EnableWebSecurity
@EnableMethodSecurity
public class SecurityConfig  {
    private final UserDetailsServiceImp userDetailsServiceImp;
    private final JwtAuthenticationFilter jwtAuthenticationFilter;

    @Autowired
    public SecurityConfig(UserDetailsServiceImp userDetailsServiceImp, JwtAuthenticationFilter jwtAuthenticationFilter) {
        this.userDetailsServiceImp = userDetailsServiceImp;
        this.jwtAuthenticationFilter = jwtAuthenticationFilter;
    }


    @Bean
    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception{
        return http
                .csrf(AbstractHttpConfigurer::disable)
                .authorizeHttpRequests(
                        req -> req.requestMatchers(
                                "/api/authentication/**")
                        .permitAll()
                        .anyRequest()
                        .authenticated()
                )
                .userDetailsService(userDetailsServiceImp)
                .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
                .addFilterBefore(jwtAuthenticationFilter, UsernamePasswordAuthenticationFilter.class)
                .build();
    }

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

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