public VisitorListHelper(CrossBot bot)
{
BotRunner = bot;
Connection = BotRunner.SwitchConnection;
Config = BotRunner.Config;
LastVisitorDiff = new VisitorDifference(Visitors);
}
public async Task <IReadOnlyCollection <VisitorDifference.Difference> > UpdateNames(CancellationToken token)
{
var formattedList = "The following visitors are on the island:\n";
VisitorCount = 0;
for (uint i = 0; i < VisitorListSize; ++i)
{
ulong offset = OffsetHelper.OnlineSessionVisitorAddress - (i * OffsetHelper.OnlineSessionVisitorSize);
var bytes = await Connection.ReadBytesAsync((uint)offset, VisitorNameSize, token).ConfigureAwait(false);
Visitors[i] = Encoding.UTF8.GetString(bytes).TrimEnd('\0');
string VisitorInformation = "Available slot";
if (!string.IsNullOrWhiteSpace(Visitors[i]))
{
VisitorCount++;
VisitorInformation = Visitors[i];
}
formattedList += $"#{i + 1}: {VisitorInformation}\n";
}
VisitorFormattedString = formattedList;
VisitorDifference currentVisitors = new VisitorDifference(Visitors);
var toRet = LastVisitorDiff.GetDifferenceWith(currentVisitors);
LastVisitorDiff = currentVisitors;
return(toRet);
}
public List <Difference> GetDifferenceWith(VisitorDifference other)
{
List <Difference> diffs = new List <Difference>();
foreach (var visitor in other.Visitors)
{
if (visitor != string.Empty && !Visitors.Contains(visitor))
{
diffs.Add(new Difference(visitor, true));
}
}
foreach (var currentVisitor in Visitors)
{
if (currentVisitor != string.Empty && !other.Visitors.Contains(currentVisitor))
{
diffs.Add(new Difference(currentVisitor, false));
}
}
return(diffs);
}
