#include <cassert>
#include <fstream>
#include <iostream>
#include <string>

#include "Instance.h"
#include "k_perm_solver.h"

using namespace std;

// runs file to optimize distance of an instance
int main(int argc, char* argv[]) {
	int seconds = 1;
	int k = 3;
	int R = 8;
	bool makespan = true;
    if (argc > 1) {
		for (int i = 1; i < argc; ++i) {
			if (string(argv[i]) == string("-k")) {
				k = atoi(argv[i+1]);
				i++;
			} else if (string(argv[i]) == string("-d")) {
				makespan = false;
			} else if (string(argv[i]) == string("-R")) {
				R = atoi(argv[i+1]);
				i++;
			} else {
				seconds = stoi(string(argv[i]));
			}
		}
	}

	string filename;
	while (cin >> filename) {
		filename = remove_ext(filename);
		instance ins;
		ins.read(filename);
		ins.read_out(makespan);
		cerr << "READ INPUT n=" << ins.n << endl;
		if (makespan) {
			if (k_perm_solver::run(ins, seconds, true, k, R)) {
				cout << "MAKESPAN IMPROVER RUN SUCCESSFUL" << endl;
				ins.write();
			}
		} else {
			if (k_perm_solver::run(ins, seconds, false, k, R)) {
				cout << "DISTANCE IMPROVER RUN SUCCESSFUL" << endl;
				ins.write();
			}
		}
		ins.debug_write("debug.out");
	}
}