#include <dtl/dtl.hpp>
#include "common.hpp"
#include <iostream>
#include <vector>

using namespace std;

using dtl::Diff;

int main(int argc, char *argv[]){
    
    if (isFewArgs(argc)) {
        cerr << "Too few arguments." << endl;
        return -1;
    }
    
    typedef char elem;
    typedef string sequence;

    sequence A(argv[1]);
    sequence B(argv[2]);
    
    Diff<elem, sequence > d(A, B);
    d.compose();
    d.composeUnifiedHunks();
    
    // editDistance
    cout << "editDistance:" << d.getEditDistance() << endl;
    
    // Longest Common Subsequence
    vector<elem> lcs_v = d.getLcsVec();
    sequence     lcs_s(lcs_v.begin(), lcs_v.end());
    cout << "LCS:" << lcs_s << endl;
    
    // print Unified Format
    d.printUnifiedFormat();
    
    return 0;
}