using System;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

namespace Admin.Core.Common.Cache
{
    /// <summary>
    /// Redis缓存
    /// </summary>
    public class RedisCache : ICache
    {
        public long Del(params string[] key)
        {
            return RedisHelper.Del(key);
        }

        public Task<long> DelAsync(params string[] key)
        {
            return RedisHelper.DelAsync(key);
        }

        public async Task<long> DelByPatternAsync(string pattern)
        {
            if (pattern.IsNull())
                return default;

            pattern = Regex.Replace(pattern, @"\{.*\}", "*");

            var keys = (await RedisHelper.KeysAsync(pattern));
            if(keys != null && keys.Length > 0)
            {
                return await RedisHelper.DelAsync(keys);
            }

            return default;
        }

        public bool Exists(string key)
        {
            return RedisHelper.Exists(key);
        }

        public Task<bool> ExistsAsync(string key)
        {
            return RedisHelper.ExistsAsync(key);
        }

        public string Get(string key)
        {
            return RedisHelper.Get(key);
        }

        public T Get<T>(string key)
        {
            return RedisHelper.Get<T>(key);
        }

        public Task<string> GetAsync(string key)
        {
            return RedisHelper.GetAsync(key);
        }

        public Task<T> GetAsync<T>(string key)
        {
            return RedisHelper.GetAsync<T>(key);
        }

        public bool Set(string key, object value)
        {
            return RedisHelper.Set(key, value);
        }

        public bool Set(string key, object value, TimeSpan expire)
        {
            return RedisHelper.Set(key, value, expire);
        }

        public Task<bool> SetAsync(string key, object value)
        {
            return RedisHelper.SetAsync(key, value);
        }

        public Task<bool> SetAsync(string key, object value, TimeSpan expire)
        {
            return RedisHelper.SetAsync(key, value, expire);
        }
    }
}