Yaratilishga oid naqshlarni nomlang.

// Fabrika interfeysi
class Creator {
    factoryMethod() {
        throw new Error("Ushbu metod pastki sinflar tomonidan amalga oshirilishi kerak");
    }

    anOperation() {
        const product = this.factoryMethod();
        return `Yaratuvchi: xuddi shunday logika, ${product.operation()} bilan ishladi`;
    }
}

// ConcreteCreatorA ProductA yaratadi
class ConcreteCreatorA extends Creator {
    factoryMethod() {
        return new ConcreteProductA();
    }
}

// Mahsulot interfeysi
class Product {
    operation() {
        throw new Error("Ushbu metod pastki sinflar tomonidan amalga oshirilishi kerak");
    }
}

// ConcreteProductA
class ConcreteProductA extends Product {
    operation() {
        return "ConcreteProductA natijasi";
    }
}

// Foydalanish
const creator = new ConcreteCreatorA();
console.log(creator.anOperation());

// Abstrakt fabrika interfeysi
class AbstractFactory {
    createProductA() {
        throw new Error("Ushbu metod pastki sinflar tomonidan amalga oshirilishi kerak");
    }
    createProductB() {
        throw new Error("Ushbu metod pastki sinflar tomonidan amalga oshirilishi kerak");
    }
}

// ConcreteFactory1
class ConcreteFactory1 extends AbstractFactory {
    createProductA() {
        return new ConcreteProductA1();
    }
    createProductB() {
        return new ConcreteProductB1();
    }
}

// ConcreteFactory2
class ConcreteFactory2 extends AbstractFactory {
    createProductA() {
        return new ConcreteProductA2();
    }
    createProductB() {
        return new ConcreteProductB2();
    }
}

// Mahsulot interfeyslari
class AbstractProductA {
    operationA() {
        throw new Error("Ushbu metod pastki sinflar tomonidan amalga oshirilishi kerak");
    }
}

class AbstractProductB {
    operationB() {
        throw new Error("Ushbu metod pastki sinflar tomonidan amalga oshirilishi kerak");
    }
    anotherOperationB(collaborator) {
        throw new Error("Ushbu metod pastki sinflar tomonidan amalga oshirilishi kerak");
    }
}

// ConcreteProductA1
class ConcreteProductA1 extends AbstractProductA {
    operationA() {
        return "ConcreteProductA1 natijasi";
    }
}

// ConcreteProductB1
class ConcreteProductB1 extends AbstractProductB {
    operationB() {
        return "ConcreteProductB1 natijasi";
    }
    anotherOperationB(collaborator) {
        return `ConcreteProductB1 natijasi, ${collaborator.operationA()}`;
    }
}

// ConcreteProductA2
class ConcreteProductA2 extends AbstractProductA {
    operationA() {
        return "ConcreteProductA2 natijasi";
    }
}

// ConcreteProductB2
class ConcreteProductB2 extends AbstractProductB {
    operationB() {
        return "ConcreteProductB2 natijasi";
    }
    anotherOperationB(collaborator) {
        return `ConcreteProductB2 natijasi, ${collaborator.operationA()}`;
    }
}

// Foydalanish
function clientCode(factory) {
    const productA = factory.createProductA();
    const productB = factory.createProductB();

    console.log(productB.operationB());
    console.log(productB.anotherOperationB(productA));
}

console.log('Mijoz: Factory1 test...');
clientCode(new ConcreteFactory1());

console.log('Mijoz: Factory2 test...');
clientCode(new ConcreteFactory2());

// Quruvchi interfeysi
class Builder {
    producePartA() { }
    producePartB() { }
    producePartC() { }
}

// ConcreteBuilder1
class ConcreteBuilder1 extends Builder {
    constructor() {
        super();
        this.reset();
    }
    reset() {
        this.product = new Product1();
    }
    producePartA() {
        this.product.parts.push('PartA1');
    }
    producePartB() {
        this.product.parts.push('PartB1');
    }
    producePartC() {
        this.product.parts.push('PartC1');
    }
    getProduct() {
        const result = this.product;
        this.reset();
        return result;
    }
}

// Mahsulot
class Product1 {
    constructor() {
        this.parts = [];
    }
    listParts() {
        console.log(`Mahsulot qismlari: ${this.parts.join(', ')}`);
    }
}

// Direktor (ixtiyoriy, qurilish jarayonini boshqaradi)
class Director {
    setBuilder(builder) {
        this.builder = builder;
    }
    buildMinimalViableProduct() {
        this.builder.producePartA();
    }
    buildFullFeaturedProduct() {
        this.builder.producePartA();
        this.builder.producePartB();
        this.builder.producePartC();
    }
}

// Foydalanish
const director = new Director();
const builder = new ConcreteBuilder1();
director.setBuilder(builder);

console.log('Standart minimal mahsulot:');
director.buildMinimalViableProduct();
builder.getProduct().listParts();

console.log('Standart toʻliq mahsulot:');
director.buildFullFeaturedProduct();
builder.getProduct().listParts();

console.log('Foydalanuvchi mahsuloti:');
builder.producePartA();
builder.producePartC();
builder.getProduct().listParts();

// Prototip interfeysi
class Prototype {
    clone() {
        throw new Error("Ushbu metod pastki sinflar tomonidan amalga oshirilishi kerak");
    }
}

// ConcretePrototype
class ConcretePrototype1 extends Prototype {
    constructor(property) {
        super();
        this.property = property;
    }
    clone() {
        const clone = new ConcretePrototype1(this.property);
        // Boshqa xususiyatlarning chuqur nusxasini qo'shish mumkin
        return clone;
    }
}

// Foydalanish
const original = new ConcretePrototype1("qiymat");
const clone = original.clone();

console.log(`Asl property: ${original.property}`);
console.log(`Klon property: ${clone.property}`);
console.log(`Ular turli obyektlar? ${original !== clone}`);

class Singleton {
    static instance;
    constructor() {
        if (Singleton.instance) {
            return Singleton.instance;
        }
        Singleton.instance = this;
    }
    someBusinessLogic() {
        // ...
    }
}

// Foydalanish
const s1 = new Singleton();
const s2 = new Singleton();

console.log(`Ular bir xil misollarmi? ${s1 === s2}`);