using System.Collections.ObjectModel;

namespace DesktopMagicPluginAPI.Inputs
{
    /// <summary>
    /// Represents a selection control with a drop-down list.
    /// </summary>
    public class ComboBox : Element
    {
        private string _value;

        /// <summary>
        /// Gets the collection used to generate the content of the <see cref="ComboBox"/>.
        /// </summary>
        public ObservableCollection<string> Items { get; } = new ObservableCollection<string>();

        /// <summary>
        /// Gets the currently selected item associated with this <see cref="ComboBox"/>.
        /// </summary>
        /// <remarks>If you assign a value to this property, the displayed text in the user interface will not be changed.</remarks>
        public string Value
        {
            get => _value;
            set
            {
                if (_value != value)
                {
                    _value = value;
                    ValueChanged();
                }
            }
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="Label"/> class with the provided <paramref name="items"/>.
        /// </summary>
        /// <param name="items"></param>
        public ComboBox(params string[] items)
        {
            foreach (string item in items)
            {
                Items.Add(item);
            }
        }
    }
}