Pokemon Quest Recipe Generator

pq - recipeGenerator.js

/*
*   Recipe Generator
*/

(function() {

const recipeData = {
	ingredients: {
		r: {name: "Tiny Mushroom",  quality: 0, properties: ["red",    "soft", "mushroom"]},
		b: {name: "Bluk Berry",     quality: 0, properties: ["blue",   "soft", "sweet"]},
		y: {name: "Apricorn",       quality: 0, properties: ["yellow", "hard", "plant"]},
		g: {name: "Fossil",         quality: 0, properties: ["gray",   "hard", "mineral"]},
		R: {name: "Big Root",       quality: 1, properties: ["red",    "soft", "plant"]},
		B: {name: "Icy Rock",       quality: 1, properties: ["blue",   "hard", "mineral"]},
		Y: {name: "Honey",          quality: 1, properties: ["yellow", "soft", "sweet"]},
		G: {name: "Balm Mushroom",  quality: 1, properties: ["gray",   "soft", "mushroom"]},
		M: {name: "Rainbow Matter", quality: 2, properties: []},
		S: {name: "Mystical Shell", quality: 1, properties: ["mythical"]},
	},
	dishes: [
		{shortname: "Red",      properties: {red: 4}},
		{shortname: "Blue",     properties: {blue: 4}},
		{shortname: "Yellow",   properties: {yellow: 4}},
		{shortname: "Gray",     properties: {gray: 4}},
		{shortname: "Water",    properties: {blue: 3, soft: 4}},
		{shortname: "Normal",   properties: {gray: 2, sweet: 3}},
		{shortname: "Poison",   properties: {soft: 3, mushroom: 4}},
		{shortname: "Ground",   properties: {soft: 3, mineral: 2}},
		{shortname: "Grass",    properties: {soft: 2, plant: 4}},
		{shortname: "Bug",      properties: {yellow: 3, sweet: 4}},
		{shortname: "Psychic",  properties: {hard: 2, sweet: 3}},
		{shortname: "Rock",     properties: {hard: 4, mineral: 2}},
		{shortname: "Flying",   properties: {mineral: 3, plant: 2}},
		{shortname: "Fire",     properties: {red: 1, mushroom: 3}},
		{shortname: "Electric", properties: {yellow: 3, soft: 4}},
		{shortname: "Fighting", properties: {sweet: 3, mushroom: 2}},
		{shortname: "Ambrosia", properties: {mythical: 1}},
		{shortname: "Mulligan", properties: {}},
	],
	getIngredients (recipe) {
		return [...recipe].map( letter => this.ingredients[letter] );
	},
	getSoup (ingredients) {
		const properties = {red: 0, blue: 0, yellow: 0, gray: 0, soft: 0, hard: 0, mushroom: 0, sweet: 0, plant: 0, mineral: 0, mythical: 0};
		let quality = 0;

		for (const ingredient of ingredients) {
			quality += ingredient.quality;
			for (const p of ingredient.properties) {
				properties[p]++;
			}
		}

		return {quality, ...properties};
	},
	getDish (soup) {
		for (const dish of this.dishes) {
			let isMatch = true;
			for (const p in dish.properties) {
				if (soup[p] < dish.properties[p]) {
					isMatch = false;
					break;
				}
			}
			if (isMatch) {
				return dish;
			}
		}
	},
	getQualityDescriptor (quality) {
		if (quality < 1) return "basic";
		if (quality < 3) return "good";
		if (quality < 5) return "very_good";

		return "special";
	},
	generateRecipes () {
		const results = {};
		for (const dish of this.dishes) {
			results[dish.shortname] = {
				basic:     [],
				good:      [],
				very_good: [],
				special:   [],
			};
		}

		const ingredientList = Object.values(this.ingredients);
		const ingredientLetters = Object.keys(this.ingredients);
		const len = ingredientList.length;

		// loop through all ordered ingredient combinations
		for (let a = 0; a < len; a++)
		for (let b = a; b < len; b++)
		for (let c = b; c < len; c++)
		for (let d = c; d < len; d++)
		for (let e = d; e < len; e++) {
			const ingredients = [a,b,c,d,e].map( i => ingredientList[i] );
			const recipe = [a,b,c,d,e].map( i => ingredientLetters[i] ).join("");

			const soup = this.getSoup(ingredients);
			const dish = this.getDish(soup);
			const dishName = dish.shortname;
			const qualityDesc = this.getQualityDescriptor(soup.quality);

			results[dishName][qualityDesc].push(recipe);
		}

		return results;
	},
};

return recipeData.generateRecipes();

})()