package com.biubiu.common.config;

import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Value;
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.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

/**
 * Swagger API文档配置类
 *
 * @author biubiu
 * @date 2020/11/27 23:59
 */
@Configuration
@EnableSwagger2
public class SwaggerConfig {

    @Value("${spring.profiles.active}")
    private String activeProfile;

    @Bean
    public Docket restFulApi() {
        //添加head参数start
        List<Parameter> pars = createHeaderParameter();
        //添加head参数end
        
        return new Docket(DocumentationType.SWAGGER_2)
                //.enable("dev".equals(activeProfile)) 用于配置线上环境是否显示文档
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
                .paths(PathSelectors.any())
                .build();
    }
    //header参数
    private List<Parameter> createHeaderParameter() {
        //1. cityen
        ParameterBuilder cityen = new ParameterBuilder();
        cityen.name("cityen").description("城市简写：sz,tj").modelRef(new ModelRef("string")).parameterType("header").required(false).build();
        pars.add(cityen.build());
        return pars;
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("API 文档标题")
                .description("API 文档描述")
                .version("1.0.0")
                .build();
    }
}