#include "mainwindow.h"

using namespace std;

#define READ   0
#define WRITE  1

extern QMap<int, QString> rsyncErrorStrings;
extern QApplication a;

//Take a string and explode it in array
// s => string to explode
// c => character separator
// n => number of results in array, the last is the rest of string to end
const vector<string> explode(const string& s, const char& c, int n = 0)
{
    string buff;
    vector<string> v;
    size_t pos = 0;
    size_t ppos = 0;
    int i = 0;

    while (i < n - 1)
    {
        pos = s.find(c, ppos);
        if (pos != string::npos)
        {
            buff = s.substr(ppos, pos - ppos);
            if (buff != "")
            {
                i++;
                v.push_back(s.substr(ppos, pos - ppos));
            }
            ppos = pos + 1;
        }else
        {
            break;
        }
    }
    if (ppos < s.size())
    {
        v.push_back(s.substr(ppos));
    }
    return v;
}

// test return code of rsync
// return true in case of error
bool testRsyncReturn(MainWindow * w, QProcess * myProcess)
{
    if (myProcess->exitStatus() != 0 and w->stopDlAsked != true)
    {
        cout << "rsync error: " << myProcess->error() << " : " << myProcess->errorString().toStdString() << endl;
        QMessageBox::warning(
                   w,
                   a.applicationName(),
                   myProcess->errorString(),
                   QMessageBox::Ok,
                   QMessageBox::Ok);
        return true;
    }
    w->stopDlAsked = false;
    return false;
}

QString getFileType(QString filename)
{
    QMimeDatabase db;
    QMimeType mime = db.mimeTypeForFile(filename);
    QString returnValue = mime.name().section('/',0 ,0);
    return returnValue;
}