Complete POM — Shopping Portal

package com.practice.pages.shopping;

import com.practice.pages.BasePage;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;

public class ShopHomePage extends BasePage {

    private By searchBox = By.id("search-input");
    private By searchButton = By.id("search-btn");
    private By cartIcon = By.id("cart-icon");
    private By cartCount = By.id("cart-count");
    private By featuredProducts = By.cssSelector(".featured-product");

    public ShopHomePage(WebDriver driver) {
        super(driver);
    }

    public CatalogPage searchFor(String term) {
        type(searchBox, term);
        click(searchButton);
        return new CatalogPage(driver);
    }

    public CatalogPage clickCategory(String categoryName) {
        click(By.linkText(categoryName));
        return new CatalogPage(driver);
    }

    public CartPage openCart() {
        click(cartIcon);
        return new CartPage(driver);
    }

    public int getFeaturedProductCount() {
        return findElements(featuredProducts).size();
    }

    public String getCartCount() {
        return getText(cartCount);
    }
}

package com.practice.pages.shopping;

import com.practice.pages.BasePage;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import java.util.List;
import java.util.stream.Collectors;

public class CatalogPage extends BasePage {

    private By productCards = By.cssSelector(".product-card");
    private By productNames = By.cssSelector(".product-card .product-name");
    private By sortDropdown = By.id("sort-select");
    private By noResults = By.cssSelector(".no-results");

    public CatalogPage(WebDriver driver) {
        super(driver);
    }

    public int getProductCount() {
        return findElements(productCards).size();
    }

    public List<String> getProductNames() {
        return findElements(productNames).stream()
            .map(WebElement::getText)
            .collect(Collectors.toList());
    }

    public CatalogPage sortBy(String option) {
        selectByVisibleText(sortDropdown, option);
        return this;  // Stay on same page — enables chaining
    }

    public CatalogPage addProductByName(String productName) {
        click(By.xpath(
            "//div[contains(@class,'product-card')]" +
            "[.//span[text()='" + productName + "']]" +
            "//button[contains(@class,'add-to-cart')]"));
        return this;
    }

    public CatalogPage addProductByIndex(int index) {
        List<WebElement> buttons = findElements(
            By.cssSelector(".product-card .add-to-cart-btn"));
        if (index < buttons.size()) {
            buttons.get(index).click();
        }
        return this;
    }

    public boolean hasNoResults() {
        return isPresent(noResults);
    }
}

package com.practice.pages.shopping;

import com.practice.pages.BasePage;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import java.util.List;
import java.util.stream.Collectors;

public class CartPage extends BasePage {

    private By cartItems = By.cssSelector(".cart-item");
    private By cartItemNames = By.cssSelector(".cart-item .item-name");
    private By cartTotal = By.id("cart-total");
    private By checkoutButton = By.id("checkout-btn");
    private By emptyCartMsg = By.cssSelector(".empty-cart");
    private By continueShopping = By.id("continue-shopping");

    public CartPage(WebDriver driver) {
        super(driver);
    }

    public int getItemCount() {
        return findElements(cartItems).size();
    }

    public List<String> getItemNames() {
        return findElements(cartItemNames).stream()
            .map(WebElement::getText)
            .collect(Collectors.toList());
    }

    public String getCartTotal() {
        return getText(cartTotal);
    }

    public boolean isEmpty() {
        return isPresent(emptyCartMsg);
    }

    public CheckoutPage proceedToCheckout() {
        click(checkoutButton);
        return new CheckoutPage(driver);
    }

    public ShopHomePage continueShopping() {
        click(continueShopping);
        return new ShopHomePage(driver);
    }
}

package com.practice.pages.shopping;

import com.practice.pages.BasePage;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;

public class CheckoutPage extends BasePage {

    private By firstName = By.id("first-name");
    private By lastName = By.id("last-name");
    private By email = By.id("email");
    private By address = By.id("address");
    private By city = By.id("city");
    private By zipCode = By.id("zip-code");
    private By placeOrderBtn = By.id("place-order-btn");
    private By orderConfirmation = By.id("order-confirmation");
    private By orderNumber = By.id("order-number");

    public CheckoutPage(WebDriver driver) {
        super(driver);
    }

    public void fillShipping(String first, String last,
                             String emailAddr, String addr,
                             String cityName, String zip) {
        type(firstName, first);
        type(lastName, last);
        type(email, emailAddr);
        type(address, addr);
        type(city, cityName);
        type(zipCode, zip);
    }

    public void placeOrder() {
        click(placeOrderBtn);
    }

    public boolean isOrderConfirmed() {
        return isDisplayed(orderConfirmation);
    }

    public String getOrderNumber() {
        return getText(orderNumber);
    }
}