Jawad A.

task-1/Time.js

@@ -1,3 +1,47 @@
 export class Time {
-  // Your code here
-}
+  #secondsFromMidnight;
+  constructor(hours, minutes, seconds) {
+    this.#secondsFromMidnight = hours * 3600 + minutes * 60 + seconds;
+    this.#normalize();
+  }
+
+  #normalize() {
+    this.#secondsFromMidnight %= 86400;
+    if (this.#secondsFromMidnight < 0) {
+      this.#secondsFromMidnight += 86400;
+    }
+  }
+
+  getSeconds() {
+    return this.#secondsFromMidnight % 60;
+  }
+
+  getMinutes() {
+    return Math.floor((this.#secondsFromMidnight % 3600) / 60);
+  }
+
+  getHours() {
+    return Math.floor(this.#secondsFromMidnight / 3600);
+  }
+
+  addSeconds(seconds) {
+    this.#secondsFromMidnight += seconds;
+    this.#normalize();
+  }
+
+  addMinutes(minutes) {
+    this.addSeconds(minutes * 60);
+  }
+
+  addHours(hours) {
+    this.addSeconds(hours * 3600);
+  }
+
+  toString() {
+    const hh = String(this.getHours()).padStart(2, "0");
+    const mm = String(this.getMinutes()).padStart(2, "0");
+    const ss = String(this.getSeconds()).padStart(2, "0");
+
+    return `${hh}:${mm}:${ss}`;
+  }
+}

task-2/index.js

@@ -1 +1,147 @@
-// Write your code here. You may create as many files as you like. 
+import dotenv from "dotenv";
+import OpenAI from "openai";
+import chalk from "chalk";
+import readlineSync from "readline-sync";
+
+dotenv.config();
+
+const client = new OpenAI({
+  baseURL: "https://models.github.ai/inference/",
+  apiKey: process.env.GITHUB_TOKEN,
+});
+
+async function generateQuizQuestions() {
+  const prompt = `
+Generate exactly 10 multiple-choice quiz questions about world geography.
+
+Rules:
+- Each question must have exactly 4 answer options.
+- Only one answer is correct.
+- Make the questions clear and suitable for a CLI quiz game.
+- Return ONLY valid JSON.
+- Do not include markdown code fences.
+- Do not include any explanation before or after the JSON.
+
+Use this exact JSON format:
+[
+  {
+    "question": "Which country has the city of Kyoto?",
+    "options": ["China", "Japan", "South Korea", "Thailand"],
+    "correctAnswer": 2
+  }
+]
+
+Important:
+- "correctAnswer" must be a number from 1 to 4.
+- Return exactly 10 question objects.
+`;
+
+  const response = await client.chat.completions.create({
+    model: "openai/gpt-4o-mini",
+    messages: [
+      {
+        role: "user",
+        content: prompt,
+      },
+    ],
+    temperature: 0.7,
+  });
+
+  const text = response.choices[0].message.content;
+
+  try {
+    const questions = JSON.parse(text);
+
+    const isValid =
+      Array.isArray(questions) &&
+      questions.length === 10 &&
+      questions.every(
+        (q) =>
+          typeof q.question === "string" &&
+          Array.isArray(q.options) &&
+          q.options.length === 4 &&
+          q.options.every((option) => typeof option === "string") &&
+          Number.isInteger(q.correctAnswer) &&
+          q.correctAnswer >= 1 &&
+          q.correctAnswer <= 4,
+      );
+
+    if (!isValid) {
+      throw new Error("Quiz data is not in the correct format.");
+    }
+
+    return questions;
+  } catch (error) {
+    console.log(chalk.red("Failed to parse quiz questions from the AI."));
+    console.log(chalk.red("Raw response:"));
+    console.log(text);
+    throw error;
+  }
+}
+
+function askQuestion(questionObj, questionNumber) {
+  console.log(chalk.blue(`\nQuestion ${questionNumber}/10`));
+  console.log(chalk.yellow(questionObj.question));
+
+  questionObj.options.forEach((option, index) => {
+    console.log(`${index + 1}. ${option}`);
+  });
+
+  let userAnswer;
+
+  while (true) {
+    userAnswer = readlineSync.question("\nYour answer (1-4): ").trim();
+
+    if (["1", "2", "3", "4"].includes(userAnswer)) {
+      break;
+    }
+
+    console.log(chalk.red("Please type 1, 2, 3, or 4."));
+  }
+
+  return Number(userAnswer);
+}
+
+function checkAnswer(questionObj, userAnswer) {
+  const correct = userAnswer === questionObj.correctAnswer;
+
+  if (correct) {
+    console.log(chalk.green("Correct! +1 point"));
+    return 1;
+  } else {
+    const correctText = questionObj.options[questionObj.correctAnswer - 1];
+    console.log(
+      chalk.red(
+        `Wrong! The correct answer was ${questionObj.correctAnswer}. ${correctText}`,
+      ),
+    );
+    return 0;
+  }
+}
+
+async function startQuiz() {
+  console.log(chalk.cyan("Welcome to the AI Powered Quiz Game!"));
+  console.log(chalk.cyan("Generating 10 quiz questions...\n"));
+
+  let questions;
+
+  try {
+    questions = await generateQuizQuestions();
+  } catch (error) {
+    console.log(chalk.red("Could not start the quiz."));
+    return;
+  }
+
+  let score = 0;
+
+  for (let i = 0; i < questions.length; i++) {
+    const userAnswer = askQuestion(questions[i], i + 1);
+    score += checkAnswer(questions[i], userAnswer);
+    console.log(chalk.magenta(`Current score: ${score}`));
+  }
+
+  console.log(chalk.cyan("\nQuiz finished!"));
+  console.log(chalk.green(`Final score: ${score}/10`));
+}
+
+startQuiz();