package com.primeton.dgs.kernel.core.configure;


import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
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.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.Optional;


/**
 * <pre>
 *
 * Created by zhaopx.
 * User: zhaopx
 * Date: 2020/8/27
 * Time: 15:27
 *
 * </pre>
 *
 * @author zhaopx
 */
@Configuration //必须存在
@EnableSwagger2 //必须存在
@ConditionalOnProperty(name = "bftconsole.swagger.enable", havingValue = "true", matchIfMissing = true)
public class SwaggerConfig {

    @Value("${swagger.group}")
    private String groupName;

    @Value("${swagger.title}")
    private String title;

    @Value("${swagger.description}")
    private String description;


    @Value("${swagger.creator}")
    private String creator;


    @Value("${swagger.version}")
    private String version;


    @Value("${swagger.basepackage}")
    private String basepackage;


    @Bean
    public Docket docket() {
        return new Docket(DocumentationType.SWAGGER_2).groupName(groupName).apiInfo(apiInfo()).select()
                // 必须扫描实现类所在的包
                .apis(RequestHandlerSelectors.basePackage(basepackage)).paths(PathSelectors.any()).build();

    }

    // 构建api文档的详细信息函数
    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                // 页面标题
                .title(title)
                // 创建人
                .contact(new Contact(creator, "http://www.primeton.com/" + groupName, "" ))
                // 版本号
                .version(version)
                // 描述
                .description(description).build();
    }

}