Coreyscott receipt

README.md

@@ -1,3 +1,4 @@
+[![Review Assignment Due Date](https://classroom.github.com/assets/deadline-readme-button-22041afd0340ce965d47ae6ef1cefeee28c7c493a6346c4f15d667ab976d596c.svg)](https://classroom.github.com/a/6tlCTWq0)
 # 🧾 Mystery Receipt Generator (Java CLI Project)
 
 ## Overview

pom.xml

@@ -9,8 +9,8 @@
     <version>1.0-SNAPSHOT</version>
 
     <properties>
-        <maven.compiler.source>25</maven.compiler.source>
-        <maven.compiler.target>25</maven.compiler.target>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 

src/main/java/org/codedifferently/Calculations.java

@@ -0,0 +1,46 @@
+package org.codedifferently;
+
+import java.util.Random;
+
+public class Calculations {
+    //build methods
+    Random random = new Random();
+
+    public double generateSubtotal(double price, double price2, double price3) {
+        //builds subtotal for 3 random prices
+        return Math.round((price + price2 + price3) * 100) / 100;
+
+    }
+
+        //calculate tax
+        public double calculateTax(double subtotal, double tax1) {
+        return  Math.round(subtotal * tax1 * 100.0) / 100.0;
+
+    }
+
+        //apply discount
+        public double applyDiscount(double subtotal, double discountRate, double minAmount) {
+            if (subtotal >= minAmount) {
+                double discount = subtotal * discountRate;
+                return Math.round((subtotal - discount) * 100.0) / 100.0;
+            }
+            return subtotal;
+        }
+
+    public double calculateFinalTotal(
+            double subtotal,
+            double discountRate,
+            double minAmount,
+            double taxRate
+    ) {
+        double discountedSubtotal = applyDiscount(subtotal, discountRate, minAmount);
+        double tax = calculateTax(discountedSubtotal, taxRate);
+        return Math.round((discountedSubtotal + tax) * 100.0) / 100.0;
+    }
+
+
+
+}
+
+
+

src/main/java/org/codedifferently/Main.java

@@ -1,17 +1,81 @@
 package org.codedifferently;
 
-//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
-// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
+import java.util.Scanner;
+
 public class Main {
-    static void main() {
-        //TIP Press <shortcut actionId="ShowIntentionActions"/> with your caret at the highlighted text
-        // to see how IntelliJ IDEA suggests fixing it.
-        IO.println(String.format("Hello and welcome!"));
-
-        for (int i = 1; i <= 5; i++) {
-            //TIP Press <shortcut actionId="Debug"/> to start debugging your code. We have set one <icon src="AllIcons.Debugger.Db_set_breakpoint"/> breakpoint
-            // for you, but you can always add more by pressing <shortcut actionId="ToggleLineBreakpoint"/>.
-            IO.println("i = " + i);
+
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+
+        //must enter name
+        System.out.print("Enter name- ");
+        String name = input.nextLine();
+
+        //must enter budget
+        System.out.print("Budget- $");
+        double budget = Double.parseDouble(input.nextLine());
+
+        //enter valid coupon code
+        System.out.print("Coupon Code- ");
+        String code = input.nextLine();
+
+        //my classes
+        RandomGenerator rg = new RandomGenerator();
+        Calculations calc = new Calculations();
+        Receipt receipt = new Receipt();
+
+        // item prices
+        double price1 = rg.generatePrice();
+        double price2 = rg.generatePrice();
+        double price3 = rg.generatePrice();
+
+        double[] prices = {price1, price2, price3};
+
+
+        double subtotal = calc.generateSubtotal(price1, price2, price3);
+
+        boolean validCoupon = receipt.validateCoupon(code);
+        double discountRate = validCoupon ? rg.generateDiscountRate() : 0;
+        double discountedSubtotal = calc.applyDiscount(subtotal, discountRate, 0);
+        double discountAmount = subtotal - discountedSubtotal;
+
+        double taxRate = rg.generateTaxRate();
+        double tax = calc.calculateTax(discountedSubtotal, taxRate);
+
+        double total = discountedSubtotal + tax;
+
+        // the receipt code
+        int visitId = rg.generateRandomInt();
+        String receiptCode = receipt.buildReceiptCode(name, visitId);
+
+        //print receipt
+
+        System.out.println("**********************************");
+        System.out.println("     Corey's Stop and Shop ");
+        System.out.println("**********************************");
+        System.out.println("Visit ID: " + visitId);
+        System.out.println("Receipt Code: " + receiptCode);
+        System.out.println("----------------------------------");
+        System.out.printf("Item 1: $%.2f%n", price1);
+        System.out.printf("Item 2: $%.2f%n", price2);
+        System.out.printf("Item 3: $%.2f%n", price3);
+        System.out.println("----------------------------------");
+        System.out.printf("Subtotal: $%.2f%n", subtotal);
+        System.out.printf("Tax: $%.2f%n", tax);
+        System.out.printf("Discount: -$%.2f%n", discountAmount);
+        System.out.println("----------------------------------");
+        System.out.printf("TOTAL: $%.2f%n", total);
+
+        if (budget >= total) {
+            System.out.printf("Budget Remaining: $%.2f%n", budget - total);
+        } else {
+            System.out.printf("Amount Short: $%.2f%n", total - budget);
         }
+
+        System.out.println("==================================");
+        System.out.println("Thank you for shopping. Hope to see you soon!");
     }
 }
+
+
+

src/main/java/org/codedifferently/RandomGenerator.java

@@ -0,0 +1,28 @@
+package org.codedifferently;
+
+import java.util.Random;
+
+public class RandomGenerator {
+
+    Random random = new Random();
+
+    // generating random number for visit ID
+    public int generateRandomInt() {
+        return random.nextInt(1000, 10000);
+    }
+
+    // price between $1.00 - $100.00
+    public double generatePrice() {
+        return Math.round(random.nextDouble() * 100.0 * 100.0) / 100.0;
+    }
+
+    // tax rate between 2% - 8%
+    public double generateTaxRate() {
+        return random.nextInt(2, 9) / 100.0;
+    }
+
+    // discount percentage between 5% - 20%
+    public double generateDiscountRate() {
+        return random.nextInt(5, 21) / 100.0;
+    }
+}

src/main/java/org/codedifferently/Receipt.java

@@ -0,0 +1,45 @@
+package org.codedifferently;
+
+
+public class Receipt {
+
+    // validate coupon code
+    public boolean validateCoupon(String userCode) {
+        String validCode = "VIP";
+
+        return userCode.trim().equalsIgnoreCase(validCode);
+    }
+
+    // will be using part of customers first name
+    public String buildReceiptCode(String name, int visitId) {
+        String cleanedName = name.trim().toUpperCase();
+
+        // first 3 letters of name + visit ID
+        return cleanedName.substring(0, 3) + visitId;
+    }
+
+
+    public String formatOutput(String text) {
+        return text.trim().toUpperCase();
+    }
+
+
+
+        public static void printReceipt(
+                String storeName,
+                int visitId,
+                String receiptCode,
+                double[] prices,
+                double subtotal,
+                double tax,
+                double discountAmount,
+                double total,
+                double budget
+        ) {
+
+        }
+    }
+
+
+
+