using System;
using System.ComponentModel;

namespace DataService
{
 
 public class AlarmItem : IComparable<AlarmItem>, INotifyPropertyChanged
 {
 int _condiId;
 
 Severity _severity;
 SubAlarmType _alarmType;
 DateTime _startTime;
 TimeSpan _duration; 
 object _alarmValue;
 string _alarmText;
 string _source;

 public SubAlarmType SubAlarmType
 {
 get
 {
 return _alarmType;
 }
 set
 {
 _alarmType = value;
 }
 }

 public Severity Severity
 {
 get
 {
 return _severity;
 }
 set
 {
 _severity = value;
 }
 }

 public DateTime StartTime
 {
 get
 {
 return _startTime;
 }
 set
 {
 _startTime = value;
 }
 }

 public int ConditionId
 {
 get
 {
 return _condiId;
 }
 set
 {
 _condiId = value;
 }
 }

 public TimeSpan Duration
 {
 get
 {
 //return _endTime-_startTime;
 return _duration;
 }
 set
 {
 _duration = value;
 OnPropertyChanged("Duration");
 }
 }

 public object AlarmValue
 {
 get
 {
 return _alarmValue;
 }
 set
 {
 _alarmValue = value;
 }
 }

 public string AlarmText
 {
 get
 {
 return _alarmText;
 }
 set
 {
 _alarmText = value;
 }
 }

 public string Source
 {
 get
 {
 return _source;
 }
 set
 {
 _source = value;
 }
 }

 public AlarmItem(DateTime time, string alarmText, object alarmValue, SubAlarmType type, Severity severity, int condId, string source)
 {
 this._startTime = time;
 this._alarmType = type;
 this._alarmText = alarmText;
 this._alarmValue = alarmValue;
 this._severity = severity;
 this._condiId = condId;
 this._source = source;
 }

 public AlarmItem()
 {
 this._startTime = DateTime.Now;
 this._alarmType = SubAlarmType.None;
 this._alarmText = string.Empty;
 this._severity = Severity.Normal;
 this._condiId = -1;
 this._source = string.Empty;
 }

 #region IComparable<AlarmItem> Members

 public int CompareTo(AlarmItem other)
 {
 return this._startTime.CompareTo(other._startTime);
 }

 #endregion

 public event PropertyChangedEventHandler PropertyChanged;

 private void OnPropertyChanged(string propertyName)
 {
 if (this.PropertyChanged != null)
 {

 this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
 }
 }

 }

}