package com.rf.kjb.config;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.oas.annotations.EnableOpenApi;
import springfox.documentation.service.*;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spi.service.contexts.SecurityContext;
import springfox.documentation.spring.web.plugins.Docket;

import java.util.ArrayList;
import java.util.List;

/**
 * Description: Swagger3+knife4j Config
 *
 * @author: zzf
 * @date: 2022-07-28
 */
@Configuration
@EnableOpenApi
public class Swagger3Config {

    @Value("${swagger.enabled}")
    Boolean swaggerEnabled;

    @Bean
    public Docket docket() {
        return new Docket(DocumentationType.OAS_30)
                .apiInfo(apiInfo())
                // 是否开启swagger
                .enable(swaggerEnabled)
                .select()
                // 过滤条件，扫描指定路径下的文件
                .apis(RequestHandlerSelectors.basePackage("com.rf.kjb"))
                // 指定路径处理，PathSelectors.any()代表不过滤任何路径
                //.paths(PathSelectors.any())
                .build()
                .securitySchemes(securitySchemes())
                .securityContexts(tokenContext());
    }

    private List<SecurityContext> tokenContext() {
        List<SecurityContext> list = new ArrayList<>();
        list.add(SecurityContext.builder()
                .securityReferences(securityReferences())
                .operationSelector(o -> o.requestMappingPattern().matches("/.*"))
                .build());
        return list;
    }

    public List<SecurityReference> securityReferences(){
        List<SecurityReference> list = new ArrayList<>();
        list.add( SecurityReference.builder()
                .scopes(new AuthorizationScope[0])
                .reference("Authorization")
                .build());
        return list;
    }

    private List<SecurityScheme> securitySchemes() {
        List<SecurityScheme> list = new ArrayList<>();
        list.add(HttpAuthenticationScheme.JWT_BEARER_BUILDER.name("Authorization").build());
        return list;
    }


    private ApiInfo apiInfo() {
        /*作者信息*/
        Contact contact = new Contact("", "", "");
        return new ApiInfo(
                "KJB接口文档",
                "KJB V1.0 测试接口文档",
                "v1.0",
                "",
                contact,
                "Apache 2.0",
                "http://www.apache.org/licenses/LICENSE-2.0",
                new ArrayList<>()
        );
    }
}