void ChatControlMessageText::splitMessage(WhatsappMessage &message)
{
std::string messageString = message.getData();
int lastSplit = 0;
for (std::string::iterator it = messageString.begin(); it != messageString.end();)
{
bool begin = (it - messageString.begin()) == lastSplit;
std::string::iterator before = it;
int character = utf8::next(it, messageString.end());
if (isSmiley(character))
{
if (!begin)
{
int start = lastSplit;
int end = before - messageString.begin();
std::string leftPart = messageString.substr(start, end - start);
elements.push_back(new ChatControlMessageElement(leftPart));
}
elements.push_back(new ChatControlMessageElement(character));
lastSplit = (it - messageString.begin());
}
}
int length = messageString.length();
if (lastSplit < length)
{
std::string part = messageString.substr(lastSplit, length);
elements.push_back(new ChatControlMessageElement(part));
}
}
std::string ChatExporterHtml::convertMessageToHtml(WhatsappMessage &message, std::set<int> &usedEmoticons)
{
std::string messageString = message.getData();
std::stringstream output;
try
{
for (std::string::iterator it = messageString.begin(); it != messageString.end();)
{
std::string::iterator before = it;
int character = utf8::next(it, messageString.end());
if (isSmiley(character))
{
usedEmoticons.insert(character);
output << "<span class=\"emoticon_" << std::hex << character << "\"></span>";
}
else
{
output << std::string(before, it);
}
}
}
catch (utf8::exception &exception)
{
output << "[INVALID DATA: " << messageString << "]";
}
return output.str();
}
