/*
* Copyright (C) 2011 Emweb bvba, Heverlee, Belgium
*
* See the LICENSE file for terms of use.
*/

#include <Wt/WApplication>
#include <Wt/WStringUtil>

#include "Dictionary.h"
#include <fstream>
#include <iostream>
#include <time.h>
#include <stdlib.h>

std::wstring RandomWord(Dictionary dictionary)
{
std::ifstream dict;
if (dictionary == DICT_NL) {
dict.open((Wt::WApplication::appRoot() + "dict-nl.txt").c_str());
} else { // english is default
dict.open((Wt::WApplication::appRoot() + "dict.txt").c_str());
}

std::string retval;
int numwords = 0;
while(dict) {
getline(dict, retval);
numwords++;
}
dict.clear();
dict.seekg(0);

srand(time(0));
int selection = rand() % numwords; // not entirely uniform, but who cares?

while(selection--) {
getline(dict, retval);
}
getline(dict, retval);
for(unsigned int i = 0; i < retval.size(); ++i)
if(retval[i] < 'A' || retval[i] > 'Z')
std::cout << "word " << retval
<< " contains illegal data at pos " << i << std::endl;

return Wt::widen(retval);
}