What is Factory Pattern?

Factory Pattern is a creational design pattern used to create objects without exposing the creation logic to the client.

🧠 The Problem

When object creation logic is scattered everywhere using new, the code becomes hard to maintain and extend.

لما نستخدم new في أماكن كتير، الكود بيبقى معقّد، صعب التعديل، وصعب التوسّع.

🌍 Real-Life Example

A coffee shop prepares different types of coffee.

The customer does not know how the coffee is made.

📌 The coffee shop = Factory

🧩 Without Factory (Bad Practice)

بدون Factory

if (type =="Espresso")
{
    coffee =new Espresso();
}
elseif (type =="Latte")
{
    coffee =new Latte();
}

The client handles object creation.

العميل هو اللي مسؤول عن إنشاء الكائنات، وده غلط.

✅ With Factory Pattern