using System;
using System.Collections.Generic;
using System.ComponentModel;
using DTS.Common.Interface.DownloadEvent;

namespace DataPROWin7.DataModel
{
    [Serializable]
    public class DownloadEvent : IDownloadEvent
    {

        public DownloadEvent()
        {
            EventNumber = 0;
            IsEnabled = true;
            IsDefault = true;
            IsReadonly = true;
        }

        public DownloadEvent(bool isDefault = false)
            : this()
        {
            IsDefault = isDefault;
        }
        public DownloadEvent(int eventNumber = 0, bool isDefault = false)
            : this(isDefault)
        {
            EventNumber = eventNumber;
        }

        private int _eventNumber = 0;
        public int EventNumber
        {
            get => _eventNumber;
            set
            {
                _eventNumber = value;
                OnPropertyChanged("EventNumber");
                EventNumberDisplay = $"{DTS.Common.Constants.EventNumber} {_eventNumber:00}";
            }
        }

        private bool _isEnabled = true;
        public bool IsEnabled
        {
            get => _isEnabled;
            set { _isEnabled = value; OnPropertyChanged("IsEnabled"); }
        }

        public bool IsDefault { get; }

        private string _eventNumberDisplay = string.Empty;
        public string EventNumberDisplay
        {
            get => _eventNumberDisplay;
            set
            {
                _eventNumberDisplay = value;
                OnPropertyChanged("EventNumberDisplay");
            }
        }

        /// <summary>
        /// 43387 Export multiple events: Used to store the <TestSetup>:<TestId>:("<All or ROI>") on a per event basis, for later use by export code
        /// </summary>
        private string _testItem = string.Empty;
        public string TestItem
        {
            get => _testItem;
            set
            {
                _testItem = value;
                OnPropertyChanged("TestItem");
            }
        }

        /// <summary>
        /// 43387 Export multiple events: Used to store the .DTS file on a per event basis, for later use by export code
        /// </summary>
        private string _dtsFile = string.Empty;
        public string DTSFile
        {
            get => _dtsFile;
            set
            {
                _dtsFile = value;
                OnPropertyChanged("DTSFile");
            }
        }

        private bool _isReadonly = true;
        public bool IsReadonly
        {
            get => _isReadonly;
            set { _isReadonly = value; OnPropertyChanged("IsReadonly"); }
        }

        public event PropertyChangedEventHandler PropertyChanged;

        private void OnPropertyChanged(string propertyName = null)
        {
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
        }

        private TimeSpan _eventLength = new TimeSpan(0);
        /// <summary>
        /// total time available for download event
        /// </summary>
        public TimeSpan EventLength
        {
            get => _eventLength;
            set
            {
                _eventLength = value; OnPropertyChanged("EventLength");
            }
        }

        private bool _ShouldDisplayLength = false;
        /// <summary>
        /// whether EventLength should be displayed or not
        /// </summary>
        public bool ShouldDisplayLength
        {
            get => _ShouldDisplayLength;
            set
            {
                _ShouldDisplayLength = value;
                OnPropertyChanged("ShouldDisplayLength");
            }
        }
    }
}