using System.ComponentModel;
using System.IO;
using System.Runtime.CompilerServices;
using System.Xml.Serialization;
using Configuration.Properties;

namespace Configuration
{
    [XmlRoot(ElementName = "Spring")]
    public class Spring : INotifyPropertyChanged
    {
#region Public Events & Delegates

        public event PropertyChangedEventHandler PropertyChanged;

#endregion

#region Public Enums, Properties and Fields

        [XmlElement(ElementName = "Loading")]
        public Charge Charge
        {
            get => _charge;
            set
            {
                if (Equals(value, _charge))
                {
                    return;
                }

                _charge = value;
                OnPropertyChanged();
            }
        }

        [XmlElement(ElementName = "Discharge")]
        public Discharge Discharge
        {
            get => _discharge;
            set
            {
                if (Equals(value, _discharge))
                {
                    return;
                }

                _discharge = value;
                OnPropertyChanged();
            }
        }

        [XmlElement(ElementName = "Fuzz")]
        public int Fuzz
        {
            get => _fuzz;
            set
            {
                if (value == _fuzz)
                {
                    return;
                }

                _fuzz = value;
                OnPropertyChanged();
            }
        }

        [XmlElement(ElementName = "History")]
        public ObservableUniqueCollection<string> History
        {
            get => _history;
            set
            {
                if (Equals(value, _history))
                {
                    return;
                }

                _history = value;
                OnPropertyChanged();
            }
        }

        [XmlElement(ElementName = "Store")]
        public string Store
        {
            get => _store;
            set
            {
                if (value == _store)
                {
                    return;
                }

                _store = value;
                OnPropertyChanged();
            }
        }

#endregion

#region Private Delegates, Events, Enums, Properties, Indexers and Fields

        private Charge _charge = new Charge();

        private Discharge _discharge = new Discharge();

        private int _fuzz;

        private ObservableUniqueCollection<string> _history = new ObservableUniqueCollection<string>();

        private string _store = Path.GetTempFileName();

#endregion

#region Constructors, Destructors and Finalizers

        [UsedImplicitly]
        public Spring()
        {
        }

#endregion

#region Private Methods

        [NotifyPropertyChangedInvocator]
        protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
        {
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
        }

#endregion
    }
}