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#include "context.h"
int main()
{
// Structure & local variables
info extra[EXTRASIZE];
int option = 0; // Option that the user chooses to proceed with.
int appCount = 0; // Number of applicants signed up.
cout << "\nHello! If you would like to be an extra on this show, please input your information below to get started.\n";
// readData(extra); // Reads in all data and places it in an array of structs.
while (option >= 0 && option < 4)
{
promptChoice(option); // Asks user what they want to do with input.
if (option == 1 && appCount<EXTRASIZE)
{
getData(extra,appCount); // Takes all user's input and adds to existing array of structs.
++appCount;
}
else if (option == 2)
{
searchData(extra, appCount); // Search data for given talent.
}
else if (option == 3)
{
displayData(extra, appCount); // Display names of all registered extras.
}
}
writeData(extra);
cout << " \n\nGoodbye!\n\n";
return 0;
}
// Prompts user for what they want to do.
// It also error checks to ensure proper input from user.
int promptChoice(int & option)
{
cout << "\n1) Add new applicant." <<
"\n2) Search for a particular talent." <<
"\n3) Display all entires by name." <<
"\n4) Quit the program." <<
"\n\nChoose an option: ";
cin >> option;
cin.ignore(100, '\n');
// Input testing
while (option != 1 && option != 2 && option != 3 && option != 4)
{
cin.ignore(100, '\n');
cout << "Try again: ";
cin >> option;
cin.ignore(100, '\n');
}
return option;
}
// Function that gets all data to place in structure for the user.
void getData(info data[], int & i)
{
cout << "\nWhat is your name? ";
cin.get(data[i].name, SIZE, '\n');
cin.ignore(100, '\n');
cout << "What is your age? ";
cin.get(data[i].age, SIZE, '\n');
cin.ignore(100, '\n');
cout << "What is your weight? ";
cin.get(data[i].weight, SIZE, '\n');
cin.ignore(100, '\n');
cout << "What is your height (ex: 5'2\")? ";
cin.get(data[i].height, SIZE, '\n');
cin.ignore(100, '\n');
cout << "Give a very brief description of your talents: ";
cin.get(data[i].talentDesc, SIZE, '\n');
cin.ignore(100, '\n');
cout << "What is your availability? ";
cin.get(data[i].availability, SIZE, '\n');
cin.ignore(100, '\n');
}
// Function to write's the data to a new text file.
// Also adds a delimeter of ":" to that
// it may be easily read and kept track of.
void writeData(info write[])
{
ofstream file_out;
file_out.open("talent.txt", ios::app);
if (file_out)
{
for (int i=0; i<EXTRASIZE; ++i)
{
file_out << write[i].name << ":"
<< write[i].age << ":"
<< write[i].weight << ":"
<< write[i].height << ":"
<< write[i].talentDesc << ":"
<< write[i].availability << '\n';
}
}
file_out.close();
file_out.clear();
}
// This function takes the external data file and reads in all data.
// It will create an array of structs, each element serving the purpose of holding
// its own line of data from the external file.
void readData(info read[])
{
ifstream file_in;
file_in.open("talent.txt");
if (file_in)
{
for (int j=0; j<EXTRASIZE; ++j)
{
file_in.get(read[j].name, SIZE, ':');
file_in.ignore(100, ':');
while (!file_in.eof())
{
file_in.get(read[j].age, SIZE, ':');
file_in.ignore(100, ':');
file_in.get(read[j].weight, SIZE, ':');
file_in.ignore(100, ':');
file_in.get(read[j].height, SIZE, ':');
file_in.ignore(100, ':');
file_in.get(read[j].talentDesc, SIZE, ':');
file_in.ignore(100, ':');
file_in.get(read[j].availability, SIZE, '\n');
file_in.ignore(1000, '\n');
}
cout << endl << read[j].age << endl;
}
}
else
{
cout << "Failed to access file.";
}
file_in.close();
}
// Function that will search data on the external file for a specific talent.
// If the function finds someone with the talent, it will all who have it.
// Otherwise, the program will return that nobody was found with this particular talent.
void searchData(info search[], int & appCount)
{
char searchTalent[SIZE];
int talentCount = 0;
cout << "\nWhat talent are you looking for? ";
cin.get(searchTalent, SIZE, '\n');
cin.ignore(100, '\n');
for (int j=0; j < appCount; ++j)
{
if ((strcmp(searchTalent, search[j].talentDesc)) == 0)
{
cout << search[j].name << " has the talent you're looking for!\n";
++talentCount;
}
}
if (talentCount == 0)
{
cout << "Sorry, nobody with this talent has signed up yet.\n";
}
}
// Function that displays all names of registered students read from the existing array of stucts in memory.
void displayData (info display[], int & appCount)
{
for (int k=0; k<appCount; ++k)
{
cout << display[k].name << '\n';
}
}
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