package daeucna.Security.config;

import java.util.List;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.ApiKey;
import springfox.documentation.service.AuthorizationScope;
import springfox.documentation.service.SecurityReference;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spi.service.contexts.SecurityContext;
import springfox.documentation.spring.web.plugins.Docket;

@Configuration
public class SwaggerConfig {

    @Bean
    public Docket apiV1() {
        return new Docket(DocumentationType.OAS_30)
                .useDefaultResponseMessages(false)
                .groupName("apiV1")
                .select()
                .apis(RequestHandlerSelectors.basePackage("daeucna.Security.web.controller"))
                .paths(PathSelectors.any())
                .build()
                .apiInfo(apiInfo())
                .securityContexts(List.of(this.securityContext())) // SecurityContext 설정
                .securitySchemes(List.of(this.apiKey())); // ApiKey 설정
    }

    // JWT SecurityContext 구성
    private SecurityContext securityContext() {
        return SecurityContext.builder()
                .securityReferences(defaultAuth())
                .build();
    }   

    private List<SecurityReference> defaultAuth() {
        AuthorizationScope authorizationScope = new AuthorizationScope("global", "accessEverything");
        AuthorizationScope[] authorizationScopes = new AuthorizationScope[1];
        authorizationScopes[0] = authorizationScope;
        return List.of(new SecurityReference("X-AUTH-TOKEN", authorizationScopes));
    }
    
    // ApiKey 정의
    private ApiKey apiKey() {
        return new ApiKey("X-AUTH-TOKEN", "JWT", "header");
    }
    
	private ApiInfo apiInfo() {
		return new ApiInfoBuilder()
				.title("Swagger Test")
				.description("SwaggerConfig")
				.version("3.0")
				.build();
	}
}