using System.Configuration;

namespace DTS.Common.Core.PluginLib
{
    /// <summary>
    /// Support class that parses data from DTS.Common.Core.PluginLib.Config configuration section
    /// </summary>
    public class PluginConfigSectionHandler : ConfigurationSection
    {
        [ConfigurationProperty("PluginFolders")]
        public FilterHashKeyCollection HashKeys => (FilterHashKeyCollection)base["PluginFolders"];
    }

    [ConfigurationCollection(typeof(FilterHashElement))]
    public class FilterHashKeyCollection : ConfigurationElementCollection
    {
        protected override ConfigurationElement CreateNewElement()
        {
            return new FilterHashElement();
        }

        protected override object GetElementKey(ConfigurationElement element)
        {
            return ((FilterHashElement)element).Key;
        }

        public FilterHashElement this[int idx] => (FilterHashElement)BaseGet(idx);
    }

    public class FilterHashElement : ConfigurationElement
    {
        [ConfigurationProperty("key", DefaultValue = "", IsKey = true, IsRequired = true)]
        public string Key
        {
            get => (string)base["key"];
            set => base["key"] = value;
        }

        [ConfigurationProperty("value", DefaultValue = "", IsKey = false, IsRequired = false)]
        public string Value
        {
            get => (string)base["value"];
            set => base["value"] = value;
        }
    }
}