#include <iostream>
#include <fstream>
#include <string>
#include <iomanip>
using namespace std;
//shift letter

int start[12] = {6, 2, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4};
int days[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
//i lack creativity in names w/e
string months[12] = {"january", "february", "march", "april", "may", "june", "july", "august", "septmber", "october", "november", "december"};
//i lack creativity w/e

string lower (string word) {
    char letter;
    int num;
    string newword;
    int foo = word.length();
    int i = 0;
    for (i; i < foo; i++) {
        letter = word[i];
        num = letter;
        if(num > 64 && num < 91) {
            int change = + 32;
            int newnum = num + change;
            newword += newnum;
        }
        else {
            newword += letter;
        }
    }
    //cout << "You gave " << word << " The new word is \n"  << newword << endl;
    //above was used for testing
    return newword;
}

void createMonth(string real_month, string month, int num) {
    //incase the program has contunited use
    int x = 0;
    int y = 0;
    string fileName;
    fileName = month + ".txt";
    ofstream data;
    data.open (fileName.c_str());
    data << "    " << real_month << endl;
    data << "   S   M   T   W   T   F   S"  << endl;
    int sev = 0;
    for (int x = 1; x <= days[num]; x++) {
        for (y; y < start[num]; y++) {
            data << "    ";
            sev++;
        }
        if (sev > 6) {
            data << endl;
            sev = 0;
        }
        data << setw(4) << x;
        sev++;
    }
    data.close();
}


int main() {
    string month = "start";
    while (lower(month) !="done") {
        cout << "what month do you want?\n";
        cin >> month;
        int i;
        i = 0;
        string real_month = lower(month);
        for(i; i < 12; i++) {
            if (months[i] == real_month) {
                //it will be a real month
                createMonth(real_month, month, i);
                cout << "your calender has been created in the current directory and is called..\n" << month << ".txt" << endl;
            }
        }
    }
    return 0;
}