recipe_maker.kt

/*
Recipe maker

Main idea:
    + dislay menu with user options
        +,i create recipe
        +,i view recipes
        +,i exit

To-do
    + funs
        +,i makeRecipe() --ipt[Str: recipe_name, Str: {Ingredients}]
        +,i viewRecipes() --print recipes from userRecipes map
        +,i showMenu() --display menu and options
        +,i sleepText() --displat text and sleep for x time
        +,i main() --call displat manu
    + global vars
        +,i var userRecipes() --Map<String, String>
        +,i var ingredients() --list

*/

const val time: Long = 50L
var recipeCounter: Int = 0
var userRecipes = mutableMapOf("Test recipe 1" to "soup, egg, oatmeal, meat")
var serverIngredients = listOf(
    "Water 💧",
    "Milk 🥛",
    "Meat 🥩",
    "Vegetables 🥦",
    "Fruits 🍎",
    "Cereal 🥣",
    "Eggs 🥚",
    "Tomato 🍅",
    "Pineapple 🍍",
    "Pickle 🥒",
    "Avocado 🥑",
    "Oil 🛢",
    "Cherry 🍒",
    "Turtle 🐢"
) //list must be uneven number for it to work while printing

fun main() {

    showMenu()
}

fun showMenu() {

    var response: Int = 0

    do {
        print("🥞----RECIPE-CREATOR----🥞\n\n")

        sleepText(time, "1) Make Recipe ✍"); sleepText(time, "2) View Recipes 📋"); sleepText(time, "0) Exit ❌")
        print("\nType here 👉 ")
        response = Integer.valueOf(readLine())

        if (response == 0) {
            break;
        } else if (response == 1) {
            makeRecipe()
        } else if (response == 2) {
            viewRecipes()
        } else {
            println("Sorry, the command $response was not recognized, please try again down below")
            showMenu()
        }

    } while(response != 0)

}

fun makeRecipe() {

    var recipeName: String?
    var recipeIngredients: String?

    print("\n\tFirst of all, what is going to be the name of your recipe?: ")
    recipeName = readLine() ?: "Default recipe name #$recipeCounter"

    println("\n")
    // possibly add "are you sure?" part here
    var n1: Int = 1
    var n2: Int = 2
    var runnedIndexes = mutableListOf(-1)
    for((index, value) in serverIngredients.withIndex()) {
        var indexN1: Int = index + n1
        var indexN2: Int = index + n2

        if (serverIngredients.size / 2 == index) {
            break
        } else {

            if (index == 0) {
                sleepText(time, "\t$index) $value\t\t\t$indexN1) " + serverIngredients[indexN1])
            } else {
                sleepText(time, "\t$indexN1) " + serverIngredients[index + n1] + "\t\t\t$indexN2) " + serverIngredients[index + n2])
                ++n1; ++n2;
            }
        }
        // println("----$index-$indexPlusOne----")

        /*
            0i  0 1     +0 +0
            1i  2 3     +1 +2
            2i  4 5     +2 +3
            3i  6 7     +3 +4
            4i  8 9     +4 +5
            5i  10 11   +5 +6
         */
    }

    print("\n\tChoose all the ingredients you want from the above list (type them here): ")
    recipeIngredients = readLine() ?: "None"


    do {
        print("\tConfirm your recipe [y/n]: ")
        print("Type here 👉 ")
        var response: String? = readLine()

        if (response.equals("yes") || response.equals("y")) {
            userRecipes.put("$recipeName", "$recipeIngredients")

            println("\n\t------------------------------------------------\n\tGreat, your recipe has been added successfully! 😁\n\t------------------------------------------------\n")
            ++recipeCounter;
            break;
        } else if (response.equals("no") || response.equals("n")) {
            println("Okay then! let's try again..."); makeRecipe(); break
        } else {
            println("You typed '$response', you must type either 'yes' or 'no'"); Thread.sleep(1000L)
        }
    } while (!response.equals("yes") || !response.equals("y"))

}

fun sleepText(time: Long, str: String) {
    println(str); Thread.sleep(time)
}

fun viewRecipes() {
    if (userRecipes.isEmpty()) {
        println("Ups... It seems that there are no recipes in here! why not create a new one shall we?")
    } else {
        var index: Byte = 1
        for ((key, value) in userRecipes) {
            print("--------------------\n🔷 #$index\n\tRecipe Name: $key:\n\tIngredients: $value\n------------------------\n\n")
            ++index
        }
    }
}