//
//  FoodItem.swift
//  Comedores Sociales
//
//  Created by Hector Carrion on 11/30/20.
//

import SwiftUI

struct FoodItem: Identifiable {
    var id = UUID().uuidString
    // both Image And Name Are Same...
    var name: String
    var cuantity: String
    var priceLocal: Float
    var priceExternal: Float
    // Computed property
    var savings: Float {
        return (priceExternal - priceLocal).rounded(toPlaces: 2)
    }
}

var foods = [

    FoodItem(name: "Beans", cuantity: "15.5 Oz", priceLocal: 0.58, priceExternal: 0.79),
    FoodItem(name: "Carrots", cuantity: "1 Lb", priceLocal: 0.58, priceExternal: 0.99),
    FoodItem(name: "Crackers", cuantity: "7.6 Oz", priceLocal: 1.61, priceExternal: 2.29),
    FoodItem(name: "Eggs", cuantity: "1 Dozen", priceLocal: 1.11, priceExternal: 1.78),
    FoodItem(name: "Malanga", cuantity: "1 Lb", priceLocal: 0.84, priceExternal: 0.99),
    FoodItem(name: "Oatmeal", cuantity: "12 Oz", priceLocal: 1.67, priceExternal: 1.78),
    FoodItem(name: "Pasta", cuantity: "14 Oz", priceLocal: 0.56, priceExternal: 0.69),
    FoodItem(name: "Green Peppers", cuantity: "1 Lb", priceLocal: 1.72, priceExternal: 2.59),
    FoodItem(name: "Pineapple", cuantity: "1 Lb", priceLocal: 0.78, priceExternal: 0.99),
    FoodItem(name: "Potatoes", cuantity: "1 Lb", priceLocal: 0.49, priceExternal: 0.60),
    FoodItem(name: "Rice", cuantity: "3 Lb", priceLocal: 1, priceExternal: 1.25),
    FoodItem(name: "Sausages", cuantity: "4.6 Oz", priceLocal: 0.55, priceExternal: 0.69),
    FoodItem(name: "Vegetable Oil", cuantity: "16 Oz", priceLocal: 1.29, priceExternal: 1.78),
    FoodItem(name: "Yellow Onions", cuantity: "1 Lb", priceLocal: 0.58, priceExternal: 0.60),
    FoodItem(name: "Yuca", cuantity: "1 Lb", priceLocal: 0.62, priceExternal: 0.99)
]


extension Float {
    /// Rounds the double to decimal places value
    func rounded(toPlaces places:Int) -> Float {
        let divisor = pow(10.0, Float(places))
        return (self * divisor).rounded() / divisor
    }
}