private string GetNamesGreetingMesage(IFormatedMessage message)
{
string res = string.Empty;
if (message.Names.Length > 0)
{
res = message.GetStartMessage(message.Names[0]);
if (message.Names.Length > 2)
{
for (int iCount = 1; iCount < message.Names.Length; iCount++)
{
if (iCount != message.Names.Length - 1)
{
res = res + coma + " " + message.Names[iCount];
}
else
{
res = message.GetEndMessage(res, message.Names[iCount]);
}
}
}
else if (message.Names.Length == 2)
{
res = message.GetTwoNamesMessage(message.Names[0], message.Names[1]);
}
else
{
res = message.GetSingleNameMessage(message.Names[0]);
}
}
return(res);
}
internal string Greet(string name)
{
IFormatedMessage message = messageFactory.GetMessageByName(name);
if (message == null)
{
return($"{hello}, my friend.");
}
else
{
var names = name.Split(',');
if (names.Length == 2)
{
result = message.GetTwoNamesMessage(names[0], names[1]);
}
else if (names.Length > 2)
{
result = ProcessMultipleNames(names);
}
else
{
result = message.GetSingleNameMessage(name);
}
}
return(result);
}