main.c

#include "header.h"

int main()
{
    /* Variables */
    float totalExpense = 0;
    float totalAlowableExpense = 0;
    float outOfPocket = 0;
    float unUsedFunds = 0;

    int numOfDays = 0;
    int departureTime = 0;
    int arrivalTime = 0;
    float gasCost = 0;
    float airfair = 0;
    float carRental = 0;
    float milesReimbers = 0;
    float parkingFees = 0;
    float taxiFees = 0;
    float registrationFees = 0;
    float hotelExpense = 0;
    float totalMealCost = 0;
    float totalMealComp = 0;

    printf("---------------------------------------\n");
    printf("\t Welcome to \"TERC\"\n");
    printf("Travel Expense Reimbursement Calculator\n");
    printf("---------------------------------------\n");
    printf("\n");

    numOfDays = number_of_days();
    departureTime = get_departure_time();
    arrivalTime = get_arrival_time();
    totalMealCost = mealLogic(numOfDays, departureTime, arrivalTime);
    airfair = airfare();
    hotelExpense = hotelFees(numOfDays);
    carRental = carRentalFees();
    taxiFees = calculateTaxiFees(numOfDays);
    if (carRental < 1)
    {
        gasCost = mileFees();
    }

    parkingFees = calculateParkingFees(numOfDays);
    registrationFees = conferenceFees();

    totalExpense += (totalMealCost + airfair + hotelExpense + carRental + taxiFees + parkingFees + registrationFees); // add meal cost total
    totalAlowableExpense = totalAllowableCalc(numOfDays, airfair, carRental, gasCost, registrationFees, departureTime, arrivalTime);

    printf("\n");
    printf("---------------Overview----------------\n");
    printTimes(arrivalTime, departureTime);
    printf("Airfare: $%.2f\n", airfair);
    printf("Hotel Cost: $%.2f\n", hotelExpense);
    printf("Total Meal Cost: \n");
    printf("Car Rental Fees: $%.2f\n", carRental);
    printf("Gas Reimbursement: $%.2f\n", gasCost);
    printf("Taxi Fees: $%.2f\n", taxiFees);
    printf("Parking Fees: $%.2f\n", parkingFees);
    printf("Registration Fees: $%.2f\n", registrationFees);
    printf("\n");
    printf("----------------Totals-----------------\n");
    printf("Total Allowable Expense: $%.2f\n", totalAlowableExpense);
    printf("Total Expenses: $%.2f\n", totalExpense);

    if (totalExpense > totalAlowableExpense)
    { // checking if total expense is greater than allowable

        outOfPocket = amountExcess(totalAlowableExpense, totalExpense); // get difference
    }
    else if (totalExpense < totalAlowableExpense)
    { // checking if total expense is less than allowable

        unUsedFunds = amountSaved(totalAlowableExpense, totalExpense); // get difference
    }
    else
    {
        unUsedFunds = amountSaved(totalAlowableExpense, totalExpense);
    }

    char x[10];
    printf("\n");
    printf("Enter anything to close ");
    scanf("%s", &x);
    return 0;
}

void printTimes(int arrival, int departure)
{
    if (departure > 12)
    {
        printf("Departure Time: %d:00 pm\n", (departure - 12));
    }
    else
    {
        printf("Departure Time: %d:00 am\n", departure);
    }

    if (arrival > 12)
    {
        printf("Arrival Time: %d:00 pm\n", (arrival - 12));
    }
    else
    {
        printf("Arrival Time: %d:00 am\n", arrival);
    }
}