/
FamosFileTriggerTime.cs
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/
FamosFileTriggerTime.cs
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namespace ImcFamosFile
{
/// <summary>
/// Describes the start time of measurement.
/// </summary>
public class FamosFileTriggerTime : FamosFileBase
{
#region Constructors
/// <summary>
/// Initializes a new instance of the <see cref="FamosFileTriggerTime"/> class.
/// </summary>
public FamosFileTriggerTime()
{
//
}
/// <summary>
/// Initializes a new instance of the <see cref="FamosFileTriggerTime"/> class.
/// </summary>
/// <param name="dateTime">The trigger time.</param>
/// <param name="timeMode">The time mode.</param>
public FamosFileTriggerTime(DateTime dateTime, FamosFileTimeMode timeMode)
{
DateTime = dateTime;
TimeMode = timeMode;
}
internal FamosFileTriggerTime(BinaryReader reader) : base(reader)
{
DateTime triggerTime = default;
FamosFileTimeMode timeMode = FamosFileTimeMode.Unknown;
var keyVersion = DeserializeInt32();
DeserializeKey(keySize =>
{
// day
var day = DeserializeInt32();
if (!(1 <= day && day <= 31))
throw new FormatException($"Expected value for 'day' property: '1..31'. Got {day}.");
// month
var month = DeserializeInt32();
if (!(1 <= month && month <= 12))
throw new FormatException($"Expected value for 'month' property: '1..12'. Got {month}.");
// year
var year = DeserializeInt32();
if (year < 1980)
throw new FormatException($"Expected value for 'year' property: >= '1980'. Got {year}.");
// hour
var hour = DeserializeInt32();
if (!(0 <= hour && hour <= 23))
throw new FormatException($"Expected value for 'hour' property: '0..23'. Got {hour}.");
// minute
var minute = DeserializeInt32();
if (!(0 <= minute && minute <= 59))
throw new FormatException($"Expected value for 'minute' property: '0..59'. Got {minute}.");
// second
var second = DeserializeReal();
if (!(0 <= second && second <= 60))
throw new FormatException($"Expected value for 'day' property: '0.0..60.0'. Got {second}.");
// millisecond
var millisecond = (int)((second - Math.Truncate(second)) * 1000);
var intSecond = (int)Math.Truncate(second);
// parse
if (keyVersion == 1)
{
triggerTime = new DateTime(year, month, day, hour, minute, intSecond, millisecond, DateTimeKind.Unspecified);
}
else if (keyVersion == 2)
{
var timeZone = DeserializeInt32();
timeMode = (FamosFileTimeMode)DeserializeInt32();
triggerTime = new DateTimeOffset(year, month, day, hour, minute, intSecond, millisecond, TimeSpan.FromMinutes(timeZone)).UtcDateTime;
}
else
{
throw new FormatException($"Expected key version '1' or '2', got '{keyVersion}'.");
}
});
DateTime = triggerTime;
TimeMode = timeMode;
}
#endregion
#region Properties
/// <summary>
/// Gets or sets the trigger time.
/// </summary>
public DateTime DateTime { get; set; }
/// <summary>
/// Gets or sets the time mode.
/// </summary>
public FamosFileTimeMode TimeMode { get; set; }
private protected override FamosFileKeyType KeyType => FamosFileKeyType.NT;
#endregion
#region Methods
/// <inheritdoc />
public override bool Equals(object obj)
{
var other = (FamosFileTriggerTime)obj;
if (other == null)
return false;
return DateTime.Equals(other.DateTime)
&& TimeMode.Equals(other.TimeMode);
}
/// <inheritdoc />
public override int GetHashCode()
{
return HashCode.Combine(DateTime, TimeMode);
}
internal FamosFileTriggerTime Clone()
{
return (FamosFileTriggerTime)MemberwiseClone();
}
#endregion
#region Serialization
internal override void Serialize(BinaryWriter writer)
{
var data = new object[]
{
DateTime.Day,
DateTime.Month,
DateTime.Year,
DateTime.Hour,
DateTime.Minute,
(decimal)DateTime.Second + DateTime.Millisecond / 1000,
0, // since it is UTC+0 now
0 // since it is UTC+0 now
};
SerializeKey(writer, 2, data);
}
#endregion
}
}