package com.redxun.config;

import com.google.common.base.Predicates;
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.service.*;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spi.service.contexts.SecurityContext;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

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

/**
 * 文件名: Swagger2Config
 * 作者: Zizg
 * 时间: 2023/01/06
 * 描述: 接口文档配置
 * 修改人:
 * 修改时间:
 * 修改内容:
 */
@Configuration
@EnableSwagger2
public class Swagger2Config {

    @Bean
    public Docket knowledgeApiConfig(){

        return new Docket(DocumentationType.SWAGGER_2)
                .groupName("知识管理系统(里程碑1)")
                .apiInfo(knowledgeApiInfo())
                .select()
                //只显示admin路径下的页面
                .paths(Predicates.and(PathSelectors.regex("/api-knowledge/knowledge/.*")))
                .build()
                .securityContexts(Arrays.asList(securityContexts()))
                .securitySchemes(unifiedAuth());

    }

    @Bean
    public Docket knowledgeTwoApiConfig(){

        return new Docket(DocumentationType.SWAGGER_2)
                .groupName("知识管理系统(里程碑2地图)")
                .apiInfo(knowledgeApiInfo())
                .select()
                //只显示admin路径下的页面
                .paths(Predicates.and(PathSelectors.regex("/api-knowledge/map/.*")))
                .build()
                .securityContexts(Arrays.asList(securityContexts()))
                .securitySchemes(unifiedAuth());

    }

    @Bean
    public Docket knowledgeTwoApiConfig2(){

        return new Docket(DocumentationType.SWAGGER_2)
                .groupName("知识管理系统(里程碑2专辑)")
                .apiInfo(knowledgeApiInfo())
                .select()
                //只显示admin路径下的页面
                .paths(Predicates.and(PathSelectors.regex("/api-knowledge/album/.*")))
                .build()
                .securityContexts(Arrays.asList(securityContexts()))
                .securitySchemes(unifiedAuth());

    }

    @Bean
    public Docket searchApiConfig(){
        return new Docket(DocumentationType.SWAGGER_2)
                .groupName("搜索服务平台")
                .apiInfo(knowledgeApiInfo())
                .select()
                //只显示admin路径下的页面
                .paths(Predicates.and(PathSelectors.regex("/api-knowledge/search/.*")))
                .build()
                .securityContexts(Arrays.asList(securityContexts()))
                .securitySchemes(unifiedAuth());

    }

    private ApiInfo knowledgeApiInfo(){

        return new ApiInfoBuilder()
                .title("知识管理系统-API文档")
                .description("本文档描述了知识管理系统接口定义")
                .version("1.0")
                .contact(new Contact("Zizg", "", ""))
                .build();
    }

    // 添加配置全局token
    private static List<ApiKey> unifiedAuth() {
        List<ApiKey> arrayList = new ArrayList<>();
        arrayList.add(new ApiKey("token", "token", "header"));
        return arrayList;
    }

    private SecurityContext securityContexts() {
        return SecurityContext.builder()
                .securityReferences(defaultAuth())
                .forPaths(PathSelectors.any())
                .build();
    }

    private List<SecurityReference> defaultAuth() {
        AuthorizationScope authorizationScope = new AuthorizationScope("global", "全局token");
        AuthorizationScope[] authorizationScopes = new AuthorizationScope[1];
        authorizationScopes[0] = authorizationScope;
        return Arrays.asList(new SecurityReference("token", authorizationScopes));
    }


}