#include <cstdlib>
#include <iostream>
#include <string>
#include <fstream>
#include <vector>
#include <cstddef>
#include <algorithm>
#include <boost/lexical_cast.hpp>
#include <boost/algorithm/string.hpp>
#include <dirent.h>
#include <boost/foreach.hpp>

using namespace std;
using namespace boost::algorithm;

void transform_to_svm_template(string& type, string& c, string& trainOrtest, string& creature, string& today)
{
        for(int i = 20; i <= 20; i+=10)
        {
                string str_i = boost::lexical_cast<string>(i);
                // string ipfile = "word_data/c10_test"+str_i+"_celltype_curated_2-4gramfeature.txt";
                // string opfile = "word_data/c10_test"+str_i+"_celltype_curated_2-4gramfeature_svm.txt";
                string ipfile = "word_data/"+creature+"/"+today+"/c"+c+"_unclassified_"+trainOrtest+"_"+type+"_2-4gramfeature.txt";
                string opfile = "word_data/"+creature+"/"+today+"/c"+c+"_unclassified_"+trainOrtest+"_"+type+"_2-4gramfeature_svm.txt";
                ifstream f(ipfile.c_str());
                ofstream of(opfile.c_str());
                string line;
                while (getline(f, line))
                {
                        vector<string> split_feature;
                        split(split_feature, line, is_space(), token_compress_on);
                        int cnt = 1;
                        for(int i = 0; i < split_feature.size()-1; i++)
                        {
                                of<<cnt<<":"<<split_feature[i]<<" ";
                                cnt++;
                        }
                        of<<endl;
                }
        }
}

int main(int argc, char** argv)
{
        if (argc < 5) {
                cout<<"Usage: ./trans celltype(or antigen) num(1 to 10) human date";
                cerr << argv[0] <<endl;
                cerr << argv[1] <<endl; //type
                cerr << argv[2] <<endl; //c value
                cerr << argv[3] <<endl; //training or test
                cerr << argv[4] <<endl; //type of creature
                cerr << argv[5] <<endl; //date
                return 0;
        }
        string type = boost::lexical_cast<string>(argv[1]);
        string c = boost::lexical_cast<string>(argv[2]);
        string trainOrtest = boost::lexical_cast<string>(argv[3]);
        string creature = boost::lexical_cast<string>(argv[4]);
        string today = boost::lexical_cast<string>(argv[5]);
        transform_to_svm_template(type, c, trainOrtest, creature, today);
}