package main

import (
	"log"
)

func init() {
	log.SetFlags(log.Lmicroseconds)
}

type ingredient struct {
	weight         int
	caloriesPer100 int
}

const (
	bakingPowder  = 92
	beans         = 100
	butter        = 717
	butter2       = 630 // Cake butter thing that's not real butter
	carrots       = 35
	chickenBreast = 98
	cocoa         = 363
	egg           = 150
	flour         = 338
	hotdogs       = 250
	meatRoll      = 210
	olives        = 151
	pastaSauce    = 84
	peas          = 84
	postCheese    = 78 // Posni sir
	potato        = 86
	fatPork       = 393
	onion         = 23
	cabbage       = 25
	sugar         = 387
	sunflowerOil  = 828
	tomatoPassata = 31
	tomatoPaste   = 82
	rice          = 130
	water         = 0
)

func main() {
	var ingredients = []ingredient{
		{weight: 25, caloriesPer100: sunflowerOil},
		{weight: 100, caloriesPer100: onion},
		{weight: 16, caloriesPer100: sugar},
		{weight: 800, caloriesPer100: cabbage},
	}

	var totalWeight int64
	var totalCalories int64
	for _, ingredient := range ingredients {
		totalWeight += int64(ingredient.weight)
		totalCalories += int64((ingredient.weight * ingredient.caloriesPer100) / 100)
	}
	log.Printf("Total weight: %dg", totalWeight)
	log.Printf("Total calories: %dcal", totalCalories)
	log.Printf("Calories per 100g: %dcal", totalCalories*100/totalWeight)
}