import Foundation
// Function untuk mendapatkan item dari user
func getInput(message: String) -> String?{
print(message, terminator: " : ");
return readLine()
}
func getInputInt(message: String) -> Int?{
if let inputString = getInput(message: message){
return Int(inputString)
} else{
return nil
}
}
// Kelas Makanan berat
enum HeavyMeal: Int, CaseIterable {
case nasiGoreng = 1, indomie, magelangan, nasiKuning, kwetiau, nasiPutih
}
// Kelas Makanan Ringan
enum SideDish: Int, CaseIterable {
case ikan = 1, telur, tempe, tahu, kerupuk
}
// Kelas Minuman
enum Drinks: Int, CaseIterable {
case esTeh = 1, esJeruk, kopi, airPutih
}
func showAllHeavyMeal(){
var position = 1
print("Makan berat")
for heavyMeal in HeavyMeal.allCases {
print("[\(position)] \(heavyMeal)")
position += 1
}
}
func showAllSideDish(){
var position = 1
print("Lauk")
for sideDish in SideDish.allCases {
print("[\(position)] \(sideDish)")
position += 1
}
}
func showAllDrink(){
var position = 1
print("Minuman")
for drink in Drinks.allCases {
print("[\(position)] \(drink)")
position += 1
}
}
var total = 0
var item = ("","","")
func inputHeavyMeal(){
if let position = getInputInt(message: "Pilihlah makanan"){
if let heavyMeal = HeavyMeal(rawValue: position) {
switch heavyMeal {
case .indomie:
total += 6000
item.0 = "Indomie"
case .kwetiau:
total += 10000
item.0 = "Kwetiau"
case .magelangan:
total += 7000
item.0 = "Magelangan"
case .nasiGoreng:
total += 9000
item.0 = "Nasi Goreng"
case .nasiPutih:
total += 3000
item.0 = "Nasi Putih"
case .nasiKuning:
total += 5000
item.0 = "Nasi Kuning"
}
} else {
print("Posisi \(position) tidak ditemukan")
}
}else{
print("Input tidak valid")
}
}
func inputSideDish(){
if let position = getInputInt(message: "Pilihlah lauk"){
if let sideDish = SideDish(rawValue: position) {
switch sideDish {
case .ikan:
total += 5000
item.1 = "Ikan"
case .kerupuk:
total += 500
item.1 = "Kerupuk"
case .tahu:
total += 1000
item.1 = "Tahu"
case .telur:
total += 3000
item.1 = "Telur"
case .tempe:
total += 1000
item.1 = "Tempe"
}
} else {
print("Posisi \(position) tidak ditemukan")
}
}else{
print("Input tidak valid")
}
}
func inputDrinks(){
if let position = getInputInt(message: "Pilihlah lauk"){
if let drink = Drinks(rawValue: position) {
switch drink {
case .airPutih:
total += 0
item.2 = "Air Putih"
case .esJeruk:
total += 2500
item.2 = "Es Jeruk"
case .esTeh:
total += 2000
item.2 = "Es Teh"
case .kopi:
total += 3000
item.2 = "Kopi"
}
} else {
print("Posisi \(position) tidak ditemukan")
}
}else{
print("Input tidak valid")
}
}
func menu(){
print("Selamat datang di Rumah Makan Dicoding")
print("--------------------------------------")
showAllHeavyMeal()
inputHeavyMeal()
print("--------------------------------------")
showAllSideDish()
inputSideDish()
print("--------------------------------------")
showAllDrink()
inputDrinks()
print("--------------------------------------")
print("Anda memilih \(item.0), \(item.1), dan \(item.2) dengan total harga Rp. \(total)")
print("--------------------------------------")
print("Terima kasih, selamat datang kembali!")
}
menu()
