/*
 *      Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *  Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in the
 *  documentation and/or other materials provided with the distribution.
 *  Neither the name of the dreamlu.net developer nor the names of its
 *  contributors may be used to endorse or promote products derived from
 *  this software without specific prior written permission.
 *  Author: Chill 庄骞 (smallchill@163.com)
 */
package org.springblade.core.cloud.sentinel;

import com.alibaba.cloud.sentinel.feign.SentinelFeignAutoConfiguration;
import com.alibaba.csp.sentinel.adapter.spring.webmvc.callback.BlockExceptionHandler;
import feign.Feign;
import feign.RequestInterceptor;
import lombok.AllArgsConstructor;
import org.springblade.core.cloud.feign.BladeFeignRequestInterceptor;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Primary;
import org.springframework.context.annotation.Scope;

/**
 * Sentinel配置类
 *
 * @author Chill
 */
@AllArgsConstructor
@AutoConfiguration(before = SentinelFeignAutoConfiguration.class)
@ConditionalOnProperty(name = "feign.sentinel.enabled")
public class BladeSentinelAutoConfiguration {

	@Bean
	@Primary
	@Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
	public Feign.Builder feignSentinelBuilder(RequestInterceptor requestInterceptor) {
		return BladeFeignSentinel.builder().requestInterceptor(requestInterceptor);
	}

	@Bean
	@ConditionalOnMissingBean
	public RequestInterceptor requestInterceptor() {
		return new BladeFeignRequestInterceptor();
	}

	@Bean
	@ConditionalOnMissingBean
	public BlockExceptionHandler blockExceptionHandler() {
		return new BladeBlockExceptionHandler();
	}

}