using System.Collections.Generic;

namespace Website
{
    public class Content : IContent
    {
        protected readonly Dictionary<string, string> _metaData = new Dictionary<string, string>();

        public int ID { get; set; }
        public int ParentID { get; set; }
        public string Title { get; set; }
        public string Html { get; set; }
        public string Alias { get; set; }

        #region Constructors

        public Content() : this(default(int), default(int), string.Empty, null)
        {
        }
        public Content(int id, string text) : this(id, default(int), text, null)
        {
        }
        public Content(int id, int parentId, string text) : this(id, parentId, text, null)
        {
        }
        public Content(int id, int parentId, string text, Dictionary<string, string> metaData)
        {
            ID = id;
            ParentID = parentId;
            Html = text;
            _metaData = metaData ?? new Dictionary<string, string>();
        }

        #endregion

        public T GetMetaData<T>(string key)
        {
            return Parse.To<T>(_metaData[key]);
        }

        public string this[string key]
        {
            get { return _metaData.ContainsKey(key) ? _metaData[key] : string.Empty; }
            set { _metaData[key] = value; }
        }
    }
}