/**
 * Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
 * <p>
 * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.gnu.org/licenses/lgpl.html
 * <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.core.tool.config;

import org.springblade.core.tool.redis.RedisKeySerializer;
import org.springblade.core.tool.utils.RedisUtil;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheConfiguration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.cache.RedisCacheWriter;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.JdkSerializationRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializer;

import java.time.Duration;

/**
 * RedisTemplate 配置
 *
 * @author Chill
 */
@EnableCaching
@Configuration
@AutoConfigureBefore(RedisAutoConfiguration.class)
public class RedisTemplateConfiguration {

	/**
	 * value 值 序列化
	 *
	 * @return RedisSerializer
	 */
	@Bean
	@ConditionalOnMissingBean(RedisSerializer.class)
	public RedisSerializer<Object> redisSerializer() {
		return new JdkSerializationRedisSerializer();
	}

	@Bean(name = "redisTemplate")
	@ConditionalOnMissingBean(RedisTemplate.class)
	public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory, RedisSerializer<Object> redisSerializer) {
		RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
		RedisKeySerializer redisKeySerializer = new RedisKeySerializer();
		// key 序列化
		redisTemplate.setKeySerializer(redisKeySerializer);
		redisTemplate.setHashKeySerializer(redisKeySerializer);
		// value 序列化
		redisTemplate.setValueSerializer(redisSerializer);
		redisTemplate.setHashValueSerializer(redisSerializer);
		redisTemplate.setConnectionFactory(redisConnectionFactory);
		return redisTemplate;
	}

	@Bean
	public CacheManager cacheManager(RedisConnectionFactory redisConnectionFactory) {
		RedisCacheConfiguration redisCacheConfiguration = RedisCacheConfiguration.defaultCacheConfig()
			.entryTtl(Duration.ofHours(1));
		return RedisCacheManager
			.builder(RedisCacheWriter.nonLockingRedisCacheWriter(redisConnectionFactory))
			.cacheDefaults(redisCacheConfiguration).build();
	}

	@Bean(name = "redisUtil")
	@ConditionalOnBean(RedisTemplate.class)
	public RedisUtil redisUtils(RedisTemplate<String, Object> redisTemplate) {
		return new RedisUtil(redisTemplate);
	}

}
