namespace Guru
{
    public struct PropertyKey
    {
        public const int UsageGeneral = 0;
        public const int UsageSettings = 1;
        public const string DefaultGroup = "guru";

        public string name { get; private set; }
        public string key { get; private set; }
        public string group { get; private set; }
        public string tag { get; private set; }
        public int usage { get; private set; }
        
        public static PropertyKey General(string name, string group = DefaultGroup, string tag = "")
        {
            return new PropertyKey
            {
                name = name,
                key = $"{group}@{name}",
                group = group,
                tag = tag,
                usage = UsageGeneral
            };
        }
        
        public static PropertyKey Setting(string name, string group = DefaultGroup, string tag = "")
        {
            return new PropertyKey
            {
                name = name,
                key = $"{group}@{name}",
                group = group,
                tag = tag,
                usage = UsageSettings
            };
        }
        
        /// <summary>
        /// 判断两个属性 Key 是否相等
        /// </summary>
        /// <param name="other"></param>
        /// <returns></returns>
        public  bool Equals(PropertyKey other)
        {
            return name == other.name && 
                   key == other.key && 
                   group == other.group && 
                   tag == other.tag &&
                   usage == other.usage;
        }

        public override string ToString()
        {
            return $"#{tag}#[{key}]({usage})";
        }

    }
}