package com.webchat.config.configuration;

import io.swagger.annotations.Api;
import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
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 配置
 * 访问方式 ip:{port}/swagger-ui.html
 */
@Configuration
@EnableSwagger2
@ConditionalOnExpression("${swagger.enable:false}")
public class SwaggerConfig {

    @Bean
    public Docket createRestApi() {

        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                // 扫描该包下的所有需要在Swagger中展示的API，@ApiIgnore注解标注的除外
                .apis(RequestHandlerSelectors.withClassAnnotation(Api.class))
                .paths(PathSelectors.any())
                .build();
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("WebChat API Document")
                .description("WebChat 接口文档")
                .version("1.0.0")
                .build();
    }
}
