/**
 * Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springblade.gateway.provider;

import lombok.AllArgsConstructor;
import org.springblade.gateway.props.RouteProperties;
import org.springblade.gateway.props.RouteResource;
import org.springframework.context.annotation.Primary;
import org.springframework.stereotype.Component;
import springfox.documentation.swagger.web.SwaggerResource;
import springfox.documentation.swagger.web.SwaggerResourcesProvider;

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

/**
 * 聚合接口文档注册
 *
 * @author Chill
 */
@Primary
@Component
@AllArgsConstructor
public class SwaggerProvider implements SwaggerResourcesProvider {
	private static final String API_URI = "/v2/api-docs-ext";

	private RouteProperties routeProperties;

	@Override
	public List<SwaggerResource> get() {
		List<SwaggerResource> resources = new ArrayList<>();
		List<RouteResource> routeResources = routeProperties.getResources();
		routeResources.forEach(routeResource -> resources.add(swaggerResource(routeResource)));
		return resources;
	}

	private SwaggerResource swaggerResource(RouteResource routeResource) {
		SwaggerResource swaggerResource = new SwaggerResource();
		swaggerResource.setName(routeResource.getName());
		swaggerResource.setLocation(routeResource.getLocation().concat(API_URI));
		swaggerResource.setSwaggerVersion(routeResource.getVersion());
		return swaggerResource;
	}

}
