using JetBrains.Annotations;
using Volo.Abp.MultiTenancy;
using Volo.Abp.Text.Formatting;

namespace NPin.Framework.SettingManagement.Domain.Caching;

/// <summary>
/// 设置缓存项
/// 忽略多租户
/// </summary>
[Serializable]
[IgnoreMultiTenancy]
public class SettingCacheItem
{
    /// <summary>
    /// 缓存Key格式化参数
    /// pn: providerName
    /// pk: providerKey
    /// n: name
    /// </summary>
    private const string CacheKeyFormat = "pn:{0},pk:{1},n:{2}";

    /// <summary>
    /// 值
    /// </summary>
    public string? Value { get; set; }

    public SettingCacheItem()
    {
    }

    public SettingCacheItem(string? value)
    {
        Value = value;
    }

    public static string CalculateCacheKey(string name, string providerName, string providerKey)
    {
        return string.Format(CacheKeyFormat, providerName, providerKey, name);
    }

    public static string? GetSettingNameFormCacheKeyOrNull(string cacheKey)
    {
        var result = FormattedStringValueExtracter.Extract(cacheKey, CacheKeyFormat, true);
        return result.IsMatch ? result.Matches.Last().Value : null;
    }
}