msNewPayment2.0/src/main/java/zs/payment/utils/RedisUtils.java

package zs.payment.utils;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.core.ZSetOperations;
import org.springframework.stereotype.Repository;
import redis.clients.jedis.GeoCoordinate;
import redis.clients.jedis.GeoUnit;
import redis.clients.jedis.Pipeline;
import redis.clients.jedis.Tuple;
import redis.clients.jedis.params.SetParams;

import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;

/**
 * 该redis主要包含支付、订单等数据相关缓存（与资讯池共用）
 */
@Repository
@Slf4j
public class RedisUtils {
    @Value("${pay.redis.master}")
    private String ecoCluster;

    public void set(String key, String cont) {
        set(key, cont, 0);
    }

    public void set(String key, String cont, int seconds) {
        Redis.withCluster(ecoCluster, jedis -> {
            jedis.set(key, cont);
            if (seconds > 0) {
                jedis.expire(key, seconds);
            }
            return null;
        });
    }

    public String get(String key) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.get(key));
    }

    public String getByKey(String key) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.get(key));
    }

    /**
     * 判断key是否存在
     * @param key 键
     * @return 如果key存在返回true，否则返回false
     */
    public Boolean exists(String key) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.exists(key));
    }

    public List<String> lRange(String key, long startIndex, long endIndex) {
        List<String> back = new ArrayList<>();
        if (key == null || key.isEmpty()) {
            return back;
        }

        Redis.withCluster(ecoCluster, jedis ->
             back.addAll(jedis.lrange(key, startIndex, endIndex))
        );
        return back;
    }

    public List<String> mget(List<String> keys) {
        List<String> back = new ArrayList<>();
        if (keys == null || keys.isEmpty()) {
            return back;
        }

        Redis.withCluster(ecoCluster, jedis ->
            back.addAll(jedis.mget(keys.toArray(new String[0])))
        );
        return back;
    }

    public Long del(String key) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.del(key));
    }

    /**
     * 对key的值做原子递减操作（-1）
     * @return 递减后的值
     */
    public Long decr(String key) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.decr(key));
    }

    public void hset(String key, String field, String cont) {
        hset(key, field, cont, 0);
    }

    public void hset(String key, String field, String cont, int seconds) {
        Redis.withCluster(ecoCluster, jedis -> {
            jedis.hset(key, field, cont);
            if (seconds > 0) {
                jedis.expire(key, seconds);
            }
            return  null;
        });
    }

    public void hmset(String key, Map<String, String> hash) {
        hmset(key, hash, 0);
    }

    public void hmset(String key, Map<String, String> hash, int seconds) {
        Redis.withCluster(ecoCluster, jedis -> {
            jedis.hmset(key, hash);
            if (seconds > 0) {
                jedis.expire(key, seconds);
            }
            return null;
        });
    }

    public Long hincrBy(String key, String field, long value) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.hincrBy(key, field, value));
    }

    public String hget(String key, String field) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.hget(key, field));
    }

    public Map<String, String> hgetAll(String key) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.hgetAll(key));
    }

    public void hdel(String key, String field) {
        Redis.withCluster(ecoCluster, jedis -> {
            jedis.hdel(key, field);
            return null;
        });
    }

    /**
     *
     * 添加
     * redis> SADD myset "one"
     * @param key
     * @param members
     * @return
     */
    public long sadd(String key, String... members) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.sadd(key, members));
    }

    /**
     * 删除
     * redis> SREM myset "one"
     * @param key
     * @param members
     * @return
     */
    public long srem(String key,String... members){
        return Redis.withCluster(ecoCluster,jedis -> jedis.srem(key,members));
    }

    public Set<String> smembers(String key) {
        return  Redis.withCluster(ecoCluster, jedis -> jedis.smembers(key));
    }

    public Boolean sismember(String key,String value){
        return Redis.withCluster(ecoCluster,jedis -> jedis.sismember(key,value));
    }

    public long zadd(String key, double score, String member) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.zadd(key, score, member));
    }

    /**
     * 向有序集合批量添加元素（使用 Tuple 集合）
     * @param key 键
     * @param tuples 元组集合（包含分数和成员）
     * @return 成功添加的数量
     */
    public Long zadd(String key, Set<ZSetOperations.TypedTuple<String>> tuples) {
        if (tuples == null || tuples.isEmpty()) {
            return 0L;
        }

        long result = 0L;

        for (ZSetOperations.TypedTuple<String> tuple : tuples) {
            result=result+  Redis.withCluster(ecoCluster, jedis -> jedis.zadd(key, tuple.getScore(),tuple.getValue()));

        }

        return result;
    }

//    /**
//     * 通过管道模式一次性添加多个值
//     *
//     * @param key
//     * @param list
//     */
//    public void zaddWithPipeline(String key, List<?> list) {
//        Redis.withCluster(ecoCluster, jedis -> {
//            Pipeline pipeline = jedis.pipelined();
//            for (Object item : list) {
//                double score = Double.parseDouble(((Map<?, ?>) item).get("userId").toString());
//                jedis.zadd(key, score, Strings.toJson(item));
//            }
//            pipeline.syncAndReturnAll();
//        });
//    }

    public long llen(String key) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.llen(key));
    }

    public List<String> lrangeList(String key, int start, int end) {
        List<String> result = Redis.withCluster(ecoCluster, jedis -> jedis.lrange(key, start, end));
        return result != null ? result : new ArrayList<>();
    }

    public void lpush(String key, String... strings) {
        Redis.withCluster(ecoCluster, jedis -> {
            jedis.lpush(key, strings);
            return null;
        });
    }

    public long rpush(String key, String value) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.rpush(key, value));
    }

    public String rpop(String key) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.rpop(key));
    }

    public String lpop(String key) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.lpop(key));
    }

    public long zrem(String key, String member) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.zrem(key, member));
    }

    /**
     *
     * 返回有序集的元素个数(对应 redisTemplate.opsForZSet().size())
     * @param key
     * @return
     */
    public long zcard(String key) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.zcard(key));
    }

    public Double zscore(String key, String member) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.zscore(key, member));
    }

    /**
     * 倒序（从大到小）获取指定区间内的数据
     *
     * @param key
     * @param start
     * @param end
     * @return
     */
    public Set<String> zrevrange(String key, long start, long end) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.zrevrange(key, start, end));
    }

    /**
     * 正序（从小到大）获取指定区间内的数据
     *
     * @param key
     * @param start
     * @param end
     * @return
     */
    public Set<String> zrange(String key, long start, long end) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.zrange(key, start, end));
    }

    /**
     * 根据score值，倒序（从大到小）获取指定区间内的数据
     *
     * @param key
     * @param score
     * @param psize
     * @return
     */
    public Set<String> zrevrangeByScore(String key, String score, Integer psize) {
        return  Redis.withCluster(ecoCluster, jedis -> jedis.zrevrangeByScore(key, "(" + score, "-inf", 0, psize));
    }

    /**
     * 获取score值介于score1和score2之间的数据
     *
     * @param key
     * @param score1
     * @param score2
     * @return
     */
    public Set<String> zrangeByScore(String key, String score1, String score2) {
        return  Redis.withCluster(ecoCluster, jedis -> jedis.zrangeByScore(key, score1, score2));
    }

    /**
     * 设置自增长
     *
     * @param key
     * @return
     */
    public synchronized long setIncyBy(String key) {
        return setIncyBy(key, 1L, 0);
    }

    /**
     * 设置自增长
     *
     * @param key
     * @param num
     * @return
     */
    public synchronized long setIncyBy(String key, long num) {
        return setIncyBy(key, num, 0);
    }

    /**
     * 设置自增长
     *
     * @param key
     * @param num
     * @param seconds
     * @return
     */
    public synchronized long setIncyBy(String key, long num, int seconds) {
        return Redis.withCluster(ecoCluster, jedis -> {
            long result = jedis.incrBy(key, num);
            if (seconds > 0) {
                jedis.expire(key, seconds);
            }
            return result;
        });
    }

    public long setIncy(String key) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.incr(key));
    }

    public long setDecy(String key) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.decr(key));
    }

    /**
     * 按分数从小到大删除指定区域的数据 （对应redisTemplate.opsForZSet().removeRange(key,begin,end))）
     *
     * @param key
     * @param start
     * @param end
     * @return
     */
    public long zremrangeByRank(String key, long start, long end) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.zremrangeByRank(key, start, end));
    }

    /**
     * setnx实现简单的分布式锁
     *
     * @param key
     * @param value
     * @return
     */
    public long setnx(String key, String value) {
        return setnx(key, value, 0);
    }

    /**
     * setnx实现简单的分布式锁
     *
     * @param key
     * @param value
     * @param seconds
     * @return
     */
    public long setnx(String key, String value, int seconds) {
        return Redis.withCluster(ecoCluster, jedis -> {
            long result = jedis.setnx(key, value);
            if (result == 1 && seconds > 0) {
                jedis.expire(key, seconds);
            }
            return result;
        });
    }

    /**
     * SET NX EX 原子命令：仅当Key不存在时设置值，并设置过期时间
     * 用于分布式锁的获取
     *
     * @param key      锁的键
     * @param value    锁的值（通常是实例ID或服务ID）
     * @param seconds  过期时间（秒）
     * @return true 表示成功获得锁，false 表示锁已被占用
     */
    public boolean setIfAbsent(String key, String value, int seconds) {
        String result = Redis.withCluster(ecoCluster, jedis -> {
            // 使用 SET key value NX EX seconds 原子命令
            // NX: Only set the key if it does not already exist
            // EX: Set the specified expire time, in seconds
            SetParams params = new SetParams().nx().ex(seconds);
            return jedis.set(key, value, params);
        });
        // 返回 "OK" 表示成功，null 表示键已存在
        return "OK".equals(result);
    }

    /**
     * 根据前缀获取所有的key
     * 例如：pro_*
     */
    public Set<String> getListKey(String prefix) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.keys(prefix.concat("*")));
    }

    public long geoAdd(String key, double lng, double lat, String member) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.geoadd(key, lng, lat, member));
    }

    public double geoDist(String key, String member1, String member2) {
        Double result = Redis.withCluster(ecoCluster, jedis -> jedis.geodist(key, member1, member2, GeoUnit.KM));
        return result != null ? result : 0.0;
    }

    public List<Map<String, Object>> geoPos(String key, String... members) {
        List<GeoCoordinate> coordinates = Redis.withCluster(ecoCluster, jedis -> jedis.geopos(key, members));

        List<Map<String, Object>> coordinateList = new ArrayList<>();
        if (coordinates != null && !coordinates.isEmpty()) {
            for (GeoCoordinate coord : coordinates) {
                Map<String, Object> location = new HashMap<>();
                location.put("lng", coord.getLongitude());
                location.put("lat", coord.getLatitude());
                coordinateList.add(location);
            }
        }
        return coordinateList;
    }


    /**
     * 设置key的过期时间（对应 redisTemplate.expire()）
     * @param key 键
     * @param timeout 过期时间
     * @param unit 时间单位
     * @return 是否设置成功
     */
    public long ttl(String key) {
        return Redis.withCluster(ecoCluster, jedis -> jedis.ttl(key));
    }

    public Boolean expire(String key, long timeout, TimeUnit unit) {
        return Redis.withCluster(ecoCluster, jedis -> {
            // 转换为秒
            long seconds = unit.toSeconds(timeout);
            if (seconds > Integer.MAX_VALUE) {
                log.warn("过期时间超过Integer最大值，将使用最大值: {}", Integer.MAX_VALUE);
                seconds = Integer.MAX_VALUE;
            }
            jedis.expire(key, (int) seconds);
            return true;
        });
    }

    public void set(String key, String cont, int timeout, TimeUnit unit) {
        Redis.withCluster(ecoCluster, jedis -> {
            // 转换为秒
            long seconds = unit.toSeconds(timeout);
            if (seconds > Integer.MAX_VALUE) {
                seconds = Integer.MAX_VALUE;
            }

            jedis.set(key, cont);
            if (seconds > 0) {
                jedis.expire(key, seconds);
            }
            return null;
        });
    }

    /**
     * 获取有序集合中指定排名范围内的成员及其分数（按分数从高到低排序）
     * 对应 redisTemplate.opsForZSet().reverseRangeWithScores()
     *
     * @param key 键
     * @param start 起始索引（从0开始，包含）
     * @param end 结束索引（包含，-1表示最后一个）
     * @return 包含成员和分数的元组集合
     */
    public Set<ZSetOperations.TypedTuple<String>> zReverseRangeWithScores(String key, long start, long end) {
        Set<Tuple> tuples = Redis.withCluster(ecoCluster, jedis ->
            jedis.zrevrangeWithScores(key, start, end));
        return tuples.stream()
            .map(tuple -> ZSetOperations.TypedTuple.of(
                tuple.getElement(),  // 获取元素
                tuple.getScore()      // 获取分数
            ))
            .collect(Collectors.toSet());
    }



    /**
     * 使用 Pipeline 批量设置字符串键值对（高性能，适合大量数据）
     * @param map 包含多个键值对的Map
     */
    public void multiSetWithPipeline(Map<String, String> map,int timeout, TimeUnit unit) {
        if (map == null || map.isEmpty()) {
            return;
        }

        Redis.withCluster(ecoCluster, jedis -> {
            // 创建管道
            Pipeline pipeline = jedis.pipelined();

            // 将所有set命令添加到管道
            for (Map.Entry<String, String> entry : map.entrySet()) {
                pipeline.set(entry.getKey(), entry.getValue());
                pipeline.expire(entry.getKey(), unit.toSeconds(timeout));
            }

            // 批量执行
            pipeline.sync();
            return null;
        });
    }

    public void hmset(String key, Map<String, String> hash, int timeout, TimeUnit unit) {
        Redis.withCluster(ecoCluster, jedis -> {
            jedis.hmset(key, hash);
            if (timeout > 0) {
                jedis.expire(key, unit.toSeconds(timeout));
            }
            return null;
        });
    }
}