/**
 * Copyright (c) 2018 人人开源 All rights reserved.
 * <p>
 * https://www.renren.io
 * <p>
 * 版权所有，侵权必究！
 */

package io.bdty.config;

import com.github.xiaoymin.knife4j.spring.extension.OpenApiExtensionResolver;
import io.swagger.annotations.ApiOperation;
import lombok.AllArgsConstructor;
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.ApiKey;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2WebMvc;

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


@Configuration
@EnableSwagger2WebMvc
@AllArgsConstructor
public class SwaggerConfig {
    private final OpenApiExtensionResolver openApiExtensionResolver;

    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                //加了ApiOperation注解的类，才生成接口文档
                .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
                //包下的类，才生成接口文档
                //.apis(RequestHandlerSelectors.basePackage("io.bdty.controller"))
                .paths(PathSelectors.any())
                .build()
                .extensions(openApiExtensionResolver.buildExtensions("Renren"))
                .directModelSubstitute(java.util.Date.class, String.class)
                .securitySchemes(security());
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("人人开源")
                .description("renren-api模块接口文档")
                .termsOfServiceUrl("https://www.renren.io")
                .version("5.x")
                .build();
    }

    private List<ApiKey> security() {
        ApiKey key = new ApiKey("token", "token", "header");

        List<ApiKey> list = new ArrayList<>();
        list.add(key);
        return list;
    }

}