public string AggregatedSubscriptions(DateTimeOffset currentDateTime,
ITimeSpanDisplayFormatter displayFormatter)
{
return
((
from subscription in _subscriptions
from message in subscription.Value.Messages
select new
{
UserName = subscription.Key,
MessageDateTime = message.Key,
Message = message.Value
}
)
.Union
(
from message in TimeLine.Messages
select new
{
UserName = Name,
MessageDateTime = message.Key,
Message = message.Value
}
)
.OrderByDescending(m => m.MessageDateTime)
.Aggregate
(
string.Empty,
(current, item) =>
current +
$"{item.UserName} - {item.Message} ({displayFormatter.GetFormattedDisplayString(currentDateTime.Subtract(item.MessageDateTime))} ago)\r\n"
));
}
public string ToString(DateTimeOffset dateTime, ITimeSpanDisplayFormatter displayFormatter)
{
return(Messages
.OrderByDescending(t => t.Key)
.Aggregate
(
string.Empty,
(current, item) => current + $"{item.Value} ({displayFormatter.GetFormattedDisplayString(dateTime.Subtract(item.Key))} ago)\r\n"
));
}
public string AggregatedTimeLine(DateTimeOffset currentDateTime, ITimeSpanDisplayFormatter displayFormatter)
{
return(TimeLine.ToString(currentDateTime, displayFormatter));
}
