package com.cm.common.config;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.bind.annotation.RequestMethod;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.builders.ResponseMessageBuilder;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.ResponseMessage;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;

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

/**
 * @ClassName: SwaggerConfig
 * @Description: swagger的配置文件
 * @Author: WangGeng
 * @Date: 2019/3/1 3:58 PM
 * @Version: 1.0
 **/
@Configuration
public class SwaggerConfig {

    @Value("${swagger.title}")
    private String swaggerTitle = "相关接口文档";
    @Value("${swagger.description}")
    private String swaggerDescription = "相关接口文档";
    @Value("${swagger.service-url}")
    private String swaggerServiceUrl = "http://http://www.sucstep.com/";
    @Value("${swagger.version}")
    private String swaggerVersion = "1.0";
    @Value("${swagger.swagger-base-package}")
    private String swaggerBasePackage = "com.cm";

    @Bean
    public Docket createRestApi() {
        List<ResponseMessage> responseMessageList = new ArrayList<>();
        responseMessageList.add(new ResponseMessageBuilder().code(400).message("请求失败").build());
        responseMessageList.add(new ResponseMessageBuilder().code(404).message("请求不存在").build());
        responseMessageList.add(new ResponseMessageBuilder().code(503).message("服务不可用").build());

        return new Docket(DocumentationType.SWAGGER_2)
                .globalResponseMessage(RequestMethod.POST, responseMessageList)
                .globalResponseMessage(RequestMethod.DELETE, responseMessageList)
                .globalResponseMessage(RequestMethod.PUT, responseMessageList)
                .globalResponseMessage(RequestMethod.GET, responseMessageList)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage(swaggerBasePackage))
                .paths(PathSelectors.any())
                .build();
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title(swaggerTitle)
                .description(swaggerDescription)
                .termsOfServiceUrl(swaggerServiceUrl)
                .version(swaggerVersion)
                .build();
    }

}