package com.wind.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.*;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

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

@Configuration
@EnableSwagger2
public class Swagger2Config {
    @Bean
    public Docket createRestApi() {
        ParameterBuilder ticketPar = new ParameterBuilder();
        List<Parameter> parameters = new ArrayList<>();
        ticketPar.name("Authorization").description("Bearer token")
                .modelRef(new ModelRef("string")).parameterType("header")
                .required(false).build();
        parameters.add(ticketPar.build());
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.wind.web.controller"))
                .paths(PathSelectors.any())
                .build()
                .globalOperationParameters(parameters);
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("Spring Boot Swagger2 RESTful APIs")
                .termsOfServiceUrl("http://swagger.io/")
                .version("1.0")
                .build();
    }
}