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Detail Cocktail View Controller
import UIKit
class DetailCocktailViewController: UIViewController {
// MARK: - IBOutlets
@IBOutlet var drinkNameLabel: UILabel!
@IBOutlet var imageView: UIImageView!
@IBOutlet var IngredientsTextView: UITextView!
@IBOutlet var instructionsTextView: UITextView!
// MARK: - Properties
var cocktailResultController = CocktailResultController()
var cocktailResult: CocktailResults?
override func viewDidLoad() {
super.viewDidLoad()
getCocktail()
}
// MARK: - Functions
func updateViews() {
guard let cocktail = cocktailResult else { return }
drinkNameLabel.text = cocktail.drinkName
getImage(with: cocktail)
getIngredients(with: cocktail)
instructionsTextView.text = "Instructions:\n \(cocktail.instructions)"
}
func getCocktail() {
cocktailResultController.getRandomCocktail { (result) in
do {
let cocktail = try result.get()
DispatchQueue.main.async {
self.cocktailResult = cocktail.drinks[0]
self.updateViews()
}
} catch {
print(result)
}
}
}
func getImage(with cocktail: CocktailResults) {
let imagePath = cocktail.imageString
cocktailResultController.downloadCocktailImage(path: imagePath ) { (result) in
guard let imageString = try? result.get() else { return }
let image = UIImage(data: imageString)
DispatchQueue.main.async {
self.imageView.image = image
}
}
}
func getIngredients(with cocktail: CocktailResults) {
let mirrorCocktail = Mirror(reflecting: cocktail)
var ingredientsArray: [String] = []
for child in mirrorCocktail.children {
guard let ingredientKey = child.label else { return }
let ingredientValue = child.value as? String
if ingredientKey.contains("ingredient") && ingredientValue != nil {
ingredientsArray.append(ingredientValue!)
}
}
let ingredients = ingredientsArray.compactMap{ $0 }
var measurementArray: [String] = []
for child in mirrorCocktail.children {
guard let measurementKey = child.label else { return }
let measurementValue = child.value as? String
if measurementKey.contains("measurement") && measurementValue != nil {
measurementArray.append(measurementValue!)
}
}
let measurement = measurementArray.compactMap{ $0 }
IngredientsTextView.text = "Ingredients: \n"
for i in 0..<ingredients.count {
IngredientsTextView.text += "- \(measurement[i]) \(ingredients[i])\n"
}
}
}
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