#include "mbed.h"

#define MAX_LENGHT_LINE 6
#define MAX_LENGHT_FILE 100

DigitalOut LED_1(LED1);
DigitalOut LED_2(LED2);
DigitalOut LED_3(LED3);
DigitalOut LED_4(LED4);

// Create the local filesystem under the name "local"
LocalFileSystem local("local");

char get_character;

int i = 1;
int j = 1;
int hours = 0;
int minutes = 0;
int time_in_minutes = 0;
int char_to_int[MAX_LENGHT_LINE];
int transmission_schedule[MAX_LENGHT_FILE] = {0};

int main()
{

    FILE *userfile = NULL;
    userfile = fopen("userfile.txt", "r");

    if (userfile != NULL)
    {
        do
        {
            for (i = 1; i <= 6; i++)
            {
                get_character = fgetc(userfile);
                char_to_int[i] = get_character - '0';
            }

            hours = 10*char_to_int[1] + char_to_int[2];
            minutes = 10*char_to_int[4] + char_to_int[5];
            time_in_minutes = 60*hours + minutes;

            printf("The time wanted for transmission is %d:%d.\nThis corresponds to %d minute(s).\n",hours,minutes,time_in_minutes);

            transmission_schedule[j] = time_in_minutes/15;
            printf("This corresponds to %d second(s) in the mbed time scale\n\n",transmission_schedule[j]);
            j = j + 1;

        } while (get_character != EOF);

        fclose(userfile);
        
    }
}