package com.aida.buyer.util;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;

import java.util.Collection;
import java.util.Map;
import java.util.concurrent.TimeUnit;

@Component
public class RedisUtil {

    @Autowired
    private RedisTemplate<String, Object> redisTemplate;

    public void set(String key, Object value) {
        redisTemplate.opsForValue().set(key, value);
    }

    public Object get(String key) {
        return redisTemplate.opsForValue().get(key);
    }

    public Boolean setWithExpire(String key, Object value, long time) {
        return redisTemplate.opsForValue().setIfAbsent(key, value, time, TimeUnit.SECONDS);
    }

    public Boolean setWithExpire(String key, Object value, long time, TimeUnit timeUnit) {
        return redisTemplate.opsForValue().setIfAbsent(key, value, time, timeUnit);
    }

    public Boolean increment(String key) {
        return redisTemplate.opsForValue().increment(key) != null;
    }

    public Long increment(String key, long delta) {
        return redisTemplate.opsForValue().increment(key, delta);
    }

    public Long decrement(String key) {
        return redisTemplate.opsForValue().decrement(key);
    }

    public Long decrement(String key, long delta) {
        return redisTemplate.opsForValue().decrement(key, delta);
    }

    public Boolean delete(String key) {
        return redisTemplate.delete(key);
    }

    public Long delete(Collection<String> keys) {
        return redisTemplate.delete(keys);
    }

    public void hSet(String key, String hashKey, Object value) {
        redisTemplate.opsForHash().put(key, hashKey, value);
    }

    public Object hGet(String key, String hashKey) {
        return redisTemplate.opsForHash().get(key, hashKey);
    }

    public Map<Object, Object> hGetAll(String key) {
        return redisTemplate.opsForHash().entries(key);
    }

    public Boolean hDelete(String key, Object... hashKeys) {
        return redisTemplate.opsForHash().delete(key, hashKeys) > 0;
    }

    public Long hIncrement(String key, String hashKey, long delta) {
        return redisTemplate.opsForHash().increment(key, hashKey, delta);
    }

    public Boolean hasKey(String key) {
        return redisTemplate.hasKey(key);
    }

    public Boolean expire(String key, long time) {
        return redisTemplate.expire(key, time, TimeUnit.SECONDS);
    }

    public Long getExpire(String key) {
        return redisTemplate.getExpire(key, TimeUnit.SECONDS);
    }

    public Collection<String> keys(String pattern) {
        return redisTemplate.keys(pattern);
    }
}