Kunde erstellen #6

Merged
holger merged 4 commits from CreateCustomer into master 2018-12-23 17:48:28 +01:00

View File

@ -1,8 +1,41 @@
#include <iostream>
#include <string>
#include <list>
using namespace std;
/**
* \brief ask a question and get a answer.
* \tparam T return parameter
* \param question the question.
* \return the value.
*/
template <typename T>
T ask_question(const string& question)
{
cout << question << ": ";
T value;
cin >> value;
return value;
}
bool ask_question(const string& question)
{
while (true)
{
const auto answer = ask_question<char>(question + " (J/N)");
if (answer == 'j' || answer == 'J')
{
return true;
}
if (answer == 'n' || answer == 'N')
{
return false;
}
cout << "Ungueltige Eigabe. Bitte noch einmal versuchen!";
}
}
class address final
{
private:
@ -11,12 +44,48 @@ private:
string postal_code_;
string city_;
public:
address(const string&& street, const string&& street_no, const string&& postal_code, const string&& city) : street_(street),
street_no_(street_no),
postal_code_(postal_code),
city_(city)
address() = default;
address(const string&& street, const string&& street_no, const string&& postal_code, const string&& city) :
street_(street),
street_no_(street_no),
postal_code_(postal_code),
city_(city)
{
}
friend istream& operator>>(istream& istr, address& address)
{
cout << "Strasse: ";
istr >> address.street_;
cout << "Hausnummer: ";
istr >> address.street_no_;
cout << "Postleitzahl: ";
istr >> address.postal_code_;
cout << "Ort: ";
istr >> address.city_;
return istr;
}
friend ostream& operator<<(ostream& ostr, const address& customer)
{
ostr << "Strasse: " << customer.street_ << endl;
ostr << "Hausnummer: " << customer.street_no_ << endl;
ostr << "Postleitzahl: " << customer.postal_code_ << endl;
ostr << "Ort: " << customer.city_ << endl;
return ostr;
}
};
class reservation final
{
private:
tm start_ = {};
tm end_ = {};
short motorcycle_ = -1; // => nothing reserved
string customer_name_;
string costumer_first_name_;
public:
};
class customer final
@ -28,20 +97,122 @@ private:
unsigned short year_of_birth_ = 1900;
string phone_no_;
bool has_driving_license_ = false;
short reserved_motorcycle_ = -1; // => nothing reserved
public:
customer(string&& name, string&& first_name,address&& address, unsigned short&& year_of_birth, string&& phone_no, bool&& has_driving_license) : name_(name),
first_name_(first_name),
address_(address),
year_of_birth_(year_of_birth),
phone_no_(phone_no),
has_driving_license_(has_driving_license)
customer() = default;
customer(string&& name, string&& first_name, address&& address, unsigned short&& year_of_birth, string&& phone_no,
bool&& has_driving_license) : name_(name),
first_name_(first_name),
address_(address),
year_of_birth_(year_of_birth),
phone_no_(phone_no),
has_driving_license_(has_driving_license)
{
}
friend istream& operator>>(istream& istr, customer& customer)
{
cout << "Name: ";
istr >> customer.name_;
cout << "Vorname: ";
istr >> customer.first_name_;
cout << "Geburtsjahr: ";
istr >> customer.year_of_birth_;
istr >> customer.address_;
cout << "Telefonnumer: ";
istr >> customer.phone_no_;
customer.has_driving_license_ = ask_question("Fuehrerschein der Klasse A?");
return istr;
}
friend ostream& operator<<(ostream& ostr, const customer& customer)
{
ostr << "Name: " << customer.name_ << endl;
ostr << "Vorname: " << customer.first_name_ << endl;
ostr << "Geburtsjahr: " << customer.year_of_birth_ << endl;
ostr << customer.address_;
ostr << "Telefonnummer: " << customer.phone_no_ << endl;
ostr << "Fuehrerschein " << (customer.has_driving_license_ ? "" : "nicht ") << "vorhanden." << endl;
return ostr;
}
};
void create_customer();
void create_reservation();
void rent_a_motorcycle();
void export_reservations();
list<customer> customers;
list<reservation> reservations;
int main()
{
std::cout << "Hello World!\n";
while (true)
{
system("cls");
cout << "Motorradvermietung (" << reservations.size() << " Reservierungen; " << customers.size() << " Kunden)"
<< endl << endl;
cout << "Bitte w\x84hlen Sie eine Option:" << endl;
cout << "1: Neuen Kunden anlegen" << endl;
cout << "2: Erstellen einer Reservierung" << endl;
cout << "3: Motorrad herausgeben" << endl;
cout << "4: Reservierungen exportieren" << endl;
cout << endl;
cout << "0: Programm beenden" << endl;
const auto input = ask_question<int>("Ihre Eingabe");
switch (input)
{
case 1:
create_customer();
break;
case 2:
create_reservation();
break;
case 3:
rent_a_motorcycle();
break;
case 4:
export_reservations();
break;
case 0:
return 0;
default:
cout << "Unerlaubte Eingabe" << endl;
system("pause");
}
}
}
void create_customer()
{
while (true)
{
system("cls");
cout << "Neuen Kunden anlegen" << endl;
cout << "------------------------------------" << endl;
customer customer;
cin >> customer;
cout << endl << endl;
cout << customer;
if (ask_question("Angaben korrekt?"))
{
customers.push_back(customer);
return;
}
}
}
void create_reservation()
{
}
void rent_a_motorcycle()
{
}
void export_reservations()
{
}