package com.eightbit.mostbet.bonus.configuration;

import com.eightbit.mostbet.bonus.application.storage.ProjectStorage;
import com.eightbit.mostbet.bonus.infrastructure.ProjectRepository;
import com.eightbit.mostbet.bonus.infrastructure.logging.FingerprintMDCFilter;
import com.eightbit.mostbet.bonus.infrastructure.logging.HttpLoggingFilter;
import com.eightbit.mostbet.bonus.presentation.http.request.middleware.ProjectExistence;
import com.eightbit.mostbet.bonus.presentation.http.request.middleware.ProjectFilterInitialize;
import com.eightbit.mostbet.bonus.presentation.http.request.middleware.ProjectUuidExistence;
import com.eightbit.mostbet.bonus.presentation.http.transformer.JsonTransformer;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import javax.persistence.EntityManager;

@Configuration
@ConfigurationProperties(prefix = "config.slf4jfilter")
public class FilterConfiguration {

    public static final String MDC_SESSION_KEY = "session_fingerprint";
    public static final String MNC_PROCESS_KEY = "process_fingerprint";
    public static final String REQUEST_HEADER = "x-session-fingerprint";

    @Bean
    public FilterRegistrationBean<FingerprintMDCFilter> fingerprintRegistrationBean() {
        final FilterRegistrationBean<FingerprintMDCFilter> registrationBean = new FilterRegistrationBean<>();
        registrationBean.setFilter(createFingerprintFilter());
        registrationBean.setOrder(2);

        return registrationBean;
    }

    @Bean
    public FilterRegistrationBean<HttpLoggingFilter> requestRegistrationBean() {
        final FilterRegistrationBean<HttpLoggingFilter> registrationBean = new FilterRegistrationBean<>();
        registrationBean.setFilter(createRequestFilter());
        registrationBean.setOrder(3);

        return registrationBean;
    }

    @Bean
    public FilterRegistrationBean<ProjectUuidExistence> projectUuidExistence(JsonTransformer jsonTransformer) {
        final FilterRegistrationBean<ProjectUuidExistence> registrationBean = new FilterRegistrationBean<>();
        registrationBean.setFilter(createProjectUuidExistenceFilter(jsonTransformer));
        registrationBean.setOrder(4);

        return registrationBean;
    }

    @Bean
    public FilterRegistrationBean<ProjectExistence> projectExistence(ProjectStorage projectStorage, ProjectRepository projectRepository, JsonTransformer jsonTransformer) {
        final FilterRegistrationBean<ProjectExistence> registrationBean = new FilterRegistrationBean<>();
        registrationBean.setFilter(createProjectExistence(projectStorage, projectRepository, jsonTransformer));
        registrationBean.setOrder(5);

        return registrationBean;
    }

    @Bean
    public FilterRegistrationBean<ProjectFilterInitialize> projectFilterInitialize(EntityManager entityManager, ProjectStorage projectStorage, JsonTransformer jsonTransformer) {
        final FilterRegistrationBean<ProjectFilterInitialize> registrationBean = new FilterRegistrationBean<>();
        registrationBean.setFilter(createProjectFilterInitialize(entityManager, projectStorage, jsonTransformer));
        registrationBean.setOrder(6);

        return registrationBean;
    }

    private FingerprintMDCFilter createFingerprintFilter() {
        return new FingerprintMDCFilter(MDC_SESSION_KEY, MNC_PROCESS_KEY, REQUEST_HEADER);
    }

    private HttpLoggingFilter createRequestFilter() {
        return new HttpLoggingFilter();
    }

    private ProjectUuidExistence createProjectUuidExistenceFilter(JsonTransformer jsonTransformer) {
        return new ProjectUuidExistence(jsonTransformer);
    }

    private ProjectExistence createProjectExistence(ProjectStorage projectStorage, ProjectRepository projectRepository, JsonTransformer jsonTransformer) {
        return new ProjectExistence(projectStorage, projectRepository, jsonTransformer);
    }

    private ProjectFilterInitialize createProjectFilterInitialize(EntityManager entityManager, ProjectStorage projectStorage, JsonTransformer jsonTransformer) {
        return new ProjectFilterInitialize(entityManager, projectStorage, jsonTransformer);
    }
}