package com.geosegbar.configs.security;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
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
public class SecurityConfig {

    @Autowired
    SecurityFilter securityFilter;

    @Bean
    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
        http
                .csrf(csrf -> csrf.disable())
                .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
                .authorizeHttpRequests(authorize -> authorize
                .requestMatchers("/actuator/health").permitAll()
                .requestMatchers("/actuator/health/**").permitAll()
                .requestMatchers("/actuator/info").permitAll()
                .requestMatchers("/actuator/prometheus").permitAll()
                .requestMatchers("/actuator/metrics/**").permitAll()
                .requestMatchers(HttpMethod.POST, "/user/login/initiate").permitAll()
                .requestMatchers(HttpMethod.POST, "/user/login/verify").permitAll()
                .requestMatchers(HttpMethod.POST, "/user/register").permitAll()
                .requestMatchers(HttpMethod.POST, "/user/forgot-password").permitAll()
                .requestMatchers(HttpMethod.POST, "/user/verify-reset-code").permitAll()
                .requestMatchers(HttpMethod.POST, "/user/reset-password").permitAll()
                .requestMatchers(HttpMethod.GET, "/psb/files/download/**").permitAll()
                .requestMatchers(HttpMethod.GET, "/share/access/**").permitAll()
                .requestMatchers("/uploads/**").permitAll()
                .anyRequest().authenticated()
                )
                .addFilterBefore(securityFilter, UsernamePasswordAuthenticationFilter.class);
        return http.build();
    }

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

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