school/cs142/lab09/main.cpp

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2016-04-06 20:45:34 -07:00
#include <iostream>
#include <fstream>
#include <stdexcept>
#include <vector>
using namespace std;
#include "restaurant.h"
#include "tournament.h"
#include "io.h"
int main() {
tournament t;
bool keep_going = true;
bool file_correct = false;
string input, input_file_name;
const string usage = "usage: iotest <input json file>";
while(!file_correct) {
cout << "please enter file name: ";
getline(cin, input);
ifstream inputs(input.c_str());
if(inputs.good()) {
input_file_name = input;
file_correct = true;
}
else {
cerr << "incorrect file name" << endl;
}
}
t.populate_restaurants(input_file_name);
bool succeful_pop = false;
while(keep_going) {
cout << "1)Display all restaurants\n2)Add a restaurant\n3)Remove a restaurant" << endl;
cout << "4)Shufflle the array\n5)Begin the tournament" << endl;
cin >> input;
if(input[0] == '1'){
cout << t << endl;
}
else if(input[0] == '2'){
t.add_restaurants();
}
else if(input[0] == '3'){
t.remove_restaurants();
}
else if(input[0] == '4'){
t.shuffle();
}
else if(input[0] == '5'){
if(t.verify_size()) {
keep_going = false;
succeful_pop = true;
}
}
else if(input[0] == '0'){
keep_going = false;
}
}
if(succeful_pop) {
t.start_tournament();
string output_file_name;
file_correct = false;
while(!file_correct) {
cout << "please enter file name: ";
getline(cin, output_file_name);
ofstream out(output_file_name.c_str());
if(out.good()) {
out << t;
file_correct = true;
}
else {
cerr << "incorrect file name" << endl;
}
}
}
}