#include "message.h"

#include <QStringList>
#include <vector>
#include <QRegExp>

Message::Message(QString str)
{
    if(str.startsWith("PING"))
    {
        command = "PING";
        nick = str.split(':')[1];
        args = nick;
        target = nick;
    }
    else
    {
        /* Regex parsing (not working yet) *//*
        QRegExp commandAndTargetRegex(" ([^ ]+) ");
        QRegExp nameRegex(":([^ ]+)![^ ]+ ");
        QRegExp nameRegex2(":([^ ]+) ");
        QRegExp argsRegex(":[^ ]+ [^:]+:(.*)");
        int pos = commandAndTargetRegex.indexIn(str);
        command = commandAndTargetRegex.cap(1);
        pos = commandAndTargetRegex.indexIn(str, pos);
        target = commandAndTargetRegex.cap(1);
        if(commandAndTargetRegex.indexIn(str, pos) != -1)
            target2 = commandAndTargetRegex.cap(1);
        if(nameRegex.indexIn(str) == -1)
        {
            nameRegex2.indexIn(str);
            nick = nameRegex2.cap(1);
        }
        else
            nick = nameRegex.cap(1);
        argsRegex.indexIn(str);
        args = argsRegex.cap(1);
        */

        /* manual parsing */
        // remove the first char, which is ':'
        str = str.remove(0, 1);
        // the interesting infos are separated by spaces
        QStringList list = str.split(' ');
        // source of the message (creates the user if he is new)
        QString temp = list.takeFirst();
        nick = temp.left(temp.indexOf('!'));
        // command issued by the source
        command = list.takeFirst();
        // target of the command
        target = list.takeFirst();
        if(!list.empty())
            target2 = list.takeFirst();

        // locate the mid ':' separator
        int mid = str.indexOf(':', temp.length()+1);
        // the arguments are after the separator
        args = str.right(str.size()-(mid+1));
    }
}

Message::~Message()
{

}