using Furion;
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using Furion.DependencyInjection;
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using Microsoft.AspNetCore.DataProtection.KeyManagement;
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using SqlSugar;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace EzCoreNet.Redis
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{
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public class EzCoreNetRedisService : IEzCoreNetRedisService, IScoped
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{
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public bool Add(string key, object value, int expireSeconds)
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{
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return RedisHelper.Set(key, value, expireSeconds);
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}
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public bool DelKey(string key)
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{
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RedisHelper.Del(key);
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return true;
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}
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public T? Get<T>(string key)
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{
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return RedisHelper.Get<T>(key);
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}
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public long GetTtl(string key)
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{
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return RedisHelper.Ttl(key);
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}
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public bool SetTtl(string key, int ttl)
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{
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return RedisHelper.Expire(key, ttl);
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}
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/// <summary>
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/// 设置一个键值
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="key"></param>
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/// <param name="value"></param>
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/// <returns></returns>
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public bool Add<T>(string key, T value, int expireSeconds = -1)
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{
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return RedisHelper.Set(key, value, expireSeconds);
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}
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public async Task<long> delegateAllKeyWith(string Prefix)
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{
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// 使用Scan模式匹配所有符合前缀的key
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var keys = GetAllKey(Prefix);
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// 批量删除找到的keys
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if (keys != null && keys.Count() > 0)
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{
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return await RedisHelper.DelAsync(keys.ToArray());
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}
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return 0; // 如果没有找到匹配的key，返回0
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}
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public IEnumerable<string> GetAllKey(string Prefix)
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{
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return RedisHelper.Keys(Prefix + "*");
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}
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/// <summary>
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/// 后去一个缓存，如果没有，则从数据库中获取，
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="key"></param>
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/// <param name="DataFormSql">读取方法</param>
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/// <param name="dc"> 读取的数据库服务</param>
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/// <param name="expireSeconds"></param>
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/// <returns></returns>
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public T? GetAndRefCacheKey<T>(string key, Func<ISqlSugarClient, T> DataFormSql, ISqlSugarClient? dc = null, int? expireSeconds = 3600)
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{
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var Data = RedisHelper.Get<T>(key);
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if (Data == null && DataFormSql != null)
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{
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if (dc == null)
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dc = App.GetService<ISqlSugarClient>();
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Data = DataFormSql.Invoke(dc);
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// Data = DataFormSql.BeginInvoke(dc,ar=> DataFormSql.EndInvoke(ar),null);
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if (expireSeconds == null)
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expireSeconds = -1;
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if (Data != null)
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RedisHelper.Set(key, Data, (int)expireSeconds);
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}
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return Data;
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}
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public long Incrby(string key)
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{
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return RedisHelper.IncrBy(key);
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}
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public string Get32sn()
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{
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string formattedDate = DateTime.Now.ToString("yyyyMMdd");
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var sn = Incrby($"CreatSnKey:{formattedDate}");
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if (sn < 1)
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{
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//设置有效期限为24小时
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SetTtl($"CreatSnKey:{formattedDate}", 24 * 60 * 60);
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}
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string re = "EZCoreCanYinLingShiGon" + formattedDate + sn.ToString();
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return re;
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}
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public string GetYYYMMddAnd4sn()
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{
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string formattedDate = DateTime.Now.ToString("yyyyMMdd");
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var sn = Incrby($"CreatYYYMMddAnd4snKey:{formattedDate}");
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if (sn < 1)
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{
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//设置有效期限为24小时
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SetTtl($"CreatYYYMMddAnd4snKey:{formattedDate}", 24 * 60 * 60);
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}
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string re = formattedDate + sn.ToString("D4");
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return re;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="LockKey"></param>
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/// <param name="expireSeconds"></param>
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/// <param name="value"></param>
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/// <returns></returns>
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public async Task<bool> TryLock(string LockKey, int expireSeconds = 600, string value = "Lock")
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{
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if (await RedisHelper.SetNxAsync(LockKey, value) == true)
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{
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if( await RedisHelper.ExpireAsync(LockKey, expireSeconds)==false)
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return false;
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return true;
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}
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else
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return false;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="LockKey"></param>
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/// <returns></returns>
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public async Task<bool > TryUnLock(string LockKey)
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{
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var b= await RedisHelper.DelAsync(LockKey);
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if(b>0)
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return true;
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else
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return false;
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}
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}
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}
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