fct.cpp

/**
 * @file fct.cpp
 * @author Anthony D.
 * @date 21 avril 2023
 * 
 * @brief Contains the functions' core
 * @see fct.hpp
*/
#include "fct.hpp"


void CreateContact(GlobalMap &gl) {

    putchar('\n');

    // create new contact 
    Contact newContact;

    // new variable init for user input
    std::string newName;
    std::cout << "Please enter the contact's name : ";
    std::cin >> newName;

    // check if contact already exists
    if (!gl.count(newName)) {

        // ask user for phone number 
        std::string newNumber;
        std::cout << "Please enter the contact's phone number : ";
        std::cin >> newNumber;

        // create contact
        newContact.insert({NAME,newName});
        newContact.insert({NUMBER, newNumber});

        // ask about adding email
        AddEmailToContact(newContact);

        // add contact to registery
        gl.insert({newName, newContact});

    } else {
        std::cout << newName << " already exists." << std::endl;
    } 
}

void DeleteContact(GlobalMap &gl) {

    putchar('\n');

    // ask user which contact to delete
    std::string contactToDelete;
    std::cout << "Which contact would you like to delete from your registery? ";
    std::cin >> contactToDelete;

    // delete user if it exists (Map.erase returns the number of deleted elements)
    (gl.erase(contactToDelete) == 0) ? 
        std::cout << "Contact has not been found in the registery." << std::endl :
        std::cout <<  contactToDelete << " has been deleted..." << std::endl;

}


void DisplayContact(GlobalMap &gl) {

    putchar('\n');
    // ask user contact to check
    std::string contactToCheck;
    std::cout << "Which contact do you wanna check? "; 
    std::cin >> contactToCheck;

    putchar('\n');

    // check if contact exists using iterators
    GlobalMap::const_iterator it = gl.begin();
    if ((it = gl.find(contactToCheck)) != gl.end()) {
        for (auto const &info : it->second) {
            std::cout << info.first << " : " << info.second << std::endl;
        }
    } else {
        std::cout << "Contact has not been found in the registery." << std::endl;
    }
}


void AddEmailToContact(Contact &co) {
    u_char userChoice;
    std::cout << "Would you like to provide an email for? (y/n) ";
    std::cin >> userChoice;

    if ((userChoice == 'Y') || (userChoice == 'y')) {

        // ask user to enter mail
        std::string newMail;
        std::cout << "Please enter the email ";
        std::cin >> newMail;
        
        // add mail to contact
        co.insert({EMAIL, newMail});
    }
}


uint8_t WelcomeMenu() {

    std::cout << "\n\n";
    std::cout << "         Welcome to your contact registery !" << std::endl;
    putchar('\n');

    std::cout << "[1] Search for contact" << std::endl;
    std::cout << "[2] Add contact to registery" << std::endl;
    std::cout << "[3] Delete contact from registery" << std::endl;


    uint8_t userChoice;
    std::cout << "Choose an available option : ";
    std::cin >> userChoice;

    return userChoice;
}