not quit done yet - Mohamed & Patrizia

src/index.js

@@ -14,39 +14,92 @@ document.addEventListener("DOMContentLoaded", () => {
   // End view elements
   const resultContainer = document.querySelector("#result");
 
-
   /************  SET VISIBILITY OF VIEWS  ************/
 
   // Show the quiz view (div#quizView) and hide the end view (div#endView)
   quizView.style.display = "block";
   endView.style.display = "none";
 
-
   /************  QUIZ DATA  ************/
-  
+
   // Array with the quiz questions
   const questions = [
-    new Question("What is 2 + 2?", ["3", "4", "5", "6"], "4", 1),
-    new Question("What is the capital of France?", ["Miami", "Paris", "Oslo", "Rome"], "Paris", 1),
-    new Question("Who created JavaScript?", ["Plato", "Brendan Eich", "Lea Verou", "Bill Gates"], "Brendan Eich", 2),
-    new Question("What is the mass–energy equivalence equation?", ["E = mc^2", "E = m*c^2", "E = m*c^3", "E = m*c"], "E = mc^2", 3),
-    // Add more questions here
+    new Question(
+      "Which hand ranks highest in Texas Hold'em?",
+      ["Flush", "Full House", "Straight", "Four of a Kind"],
+      "Four of a Kind",
+      1
+    ),
+    new Question(
+      "What is the weakest starting hand in NLH?",
+      ["7-2 offsuit", "9-4 suited", "Q-3 offsuit", "10-2 suited"],
+      "7-2 offsuit",
+      1
+    ),
+    new Question(
+      "Which position is considered the most profitable in NLH?",
+      ["Hijack", "Cutoff", "Button", "Big Blind"],
+      "Button",
+      2
+    ),
+    new Question(
+      "What does it mean to have 'the nuts'?",
+      ["A strong draw", "The best possible hand", "Middle pair", "Top pair with kicker"],
+      "The best possible hand",
+      1
+    ),
+    new Question(
+      "What are 'hole cards' in NLH?",
+      ["Community cards", "Face-up cards", "Your private cards", "Folded cards"],
+      "Your private cards",
+      1
+    ),
+    new Question(
+      "What is a C-bet in NLH?",
+      ["A bet on the river", "A continuation bet after raising preflop", "A check-raise", "A bluff with air"],
+      "A continuation bet after raising preflop",
+      2
+    ),
+    new Question(
+      "What do we call the last community card dealt?",
+      ["Flop", "Turn", "River", "Board"],
+      "River",
+      1
+    ),
+    new Question(
+      "If you have A♥ K♥ and the flop is Q♥ 9♥ 2♥, what do you have?",
+      ["Top pair", "Flush", "Backdoor flush draw", "Straight draw"],
+      "Flush",
+      2
+    ),
+    new Question(
+      "What does it mean to '3-bet' preflop?",
+      ["Call a raise", "Make the third bet (a re-raise)", "Go all-in", "Limp in"],
+      "Make the third bet (a re-raise)",
+      3
+    ),
+    new Question(
+      "You're in the Big Blind with 2♣ 7♦. Action folds to the Button who raises. What's your hand called?",
+      ["Premium", "Trash", "Suited connectors", "Middle pair"],
+      "Trash",
+      1
+    )
   ];
   const quizDuration = 120; // 120 seconds (2 minutes)
 
-
   /************  QUIZ INSTANCE  ************/
-  
+
   // Create a new Quiz instance object
   const quiz = new Quiz(questions, quizDuration, quizDuration);
   // Shuffle the quiz questions
   quiz.shuffleQuestions();
 
-
   /************  SHOW INITIAL CONTENT  ************/
 
   // Convert the time remaining in seconds to minutes and seconds, and pad the numbers with zeros if needed
-  const minutes = Math.floor(quiz.timeRemaining / 60).toString().padStart(2, "0");
+  const minutes = Math.floor(quiz.timeRemaining / 60)
+    .toString()
+    .padStart(2, "0");
   const seconds = (quiz.timeRemaining % 60).toString().padStart(2, "0");
 
   // Display the time remaining in the time remaining container
@@ -57,14 +110,41 @@ document.addEventListener("DOMContentLoaded", () => {
   showQuestion();
 
 
-  /************  TIMER  ************/
 
+  // start timer
   let timer;
+  startTimer();
+
+  /************  TIMER  ************/
+
+  const countDownElm = document.getElementById("timeRemaining");
+  function startTimer() {
+    timer = setInterval(() => {
+      quiz.timeRemaining = quiz.timeRemaining -1;
+      if (quiz.timeRemaining <= 0) {
+        clearInterval(timer);
+      } 
+
+      const minutes = Math.floor(quiz.timeRemaining / 60);
+      const seconds = quiz.timeRemaining % 60;
+      countDownElm.innerText = `${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}`;
+
+    }, 1000);
+  }
+
+
+
+
+
+
+
 
 
   /************  EVENT LISTENERS  ************/
 
   nextButton.addEventListener("click", nextButtonHandler);
+
+
 
 
 
@@ -74,101 +154,117 @@ document.addEventListener("DOMContentLoaded", () => {
   // nextButtonHandler() - Handles the click on the next button
   // showResults() - Displays the end view and the quiz results
 
-
-
   function showQuestion() {
     // If the quiz has ended, show the results
     if (quiz.hasEnded()) {
       showResults();
       return;
     }
 
-    // Clear the previous question text and question choices
-    questionContainer.innerText = "";
-    choiceContainer.innerHTML = "";
-
-    // Get the current question from the quiz by calling the Quiz class method `getQuestion()`
-    const question = quiz.getQuestion();
-    // Shuffle the choices of the current question by calling the method 'shuffleChoices()' on the question object
-    question.shuffleChoices();
-
-
-
-    // YOUR CODE HERE:
-    //
     // 1. Show the question
-    // Update the inner text of the question container element and show the question text
+    const currentQuestion = quiz.getQuestion();
+    questionContainer.innerText = currentQuestion.text;
 
-
     // 2. Update the green progress bar
     // Update the green progress bar (div#progressBar) width so that it shows the percentage of questions answered
-
-    progressBar.style.width = `65%`; // This value is hardcoded as a placeholder
-
-
+    const percentage = 10;
+    progressBar.style.width = `${percentage}%`; // This value is hardcoded as a placeholder
 
-    // 3. Update the question count text 
+    // 3. Update the question count text
     // Update the question count (div#questionCount) show the current question out of total questions
-
-    questionCount.innerText = `Question 1 of 10`; //  This value is hardcoded as a placeholder
 
+    const currentQuestionNumber = quiz.currentQuestionIndex + 1; 
+    const totalQuestions = quiz.questions.length;
+
+    // Update the question count dynamically
+    questionCount.innerText = `Question ${currentQuestionNumber} of ${totalQuestions}`; //  This value is hardcoded as a placeholder
 
-
     // 4. Create and display new radio input element with a label for each choice.
+
+    currentQuestion.choices.forEach((choice) => {
+      // step 1: create dom element
+      const newInput = document.createElement("input");
+      const newLabel = document.createElement("label");
+      const newBr = document.createElement("br");
+
+      // step 2: modify
+      newInput.type = "radio";
+      newInput.name = "answer";
+      newInput.value = choice;
+
+      newLabel.innerText = choice;
+
+      // step 3: append
+      choiceContainer.appendChild(newInput);
+      choiceContainer.appendChild(newLabel);
+      choiceContainer.appendChild(newBr);
+    });
+
     // Loop through the current question `choices`.
-      // For each choice create a new radio input with a label, and append it to the choice container.
-      // Each choice should be displayed as a radio input element with a label:
-      /* 
+    // For each choice create a new radio input with a label, and append it to the choice container.
+    // Each choice should be displayed as a radio input element with a label:
+    /* 
           <input type="radio" name="choice" value="CHOICE TEXT HERE">
           <label>CHOICE TEXT HERE</label>
         <br>
       */
-      // Hint 1: You can use the `document.createElement()` method to create a new element.
-      // Hint 2: You can use the `element.type`, `element.name`, and `element.value` properties to set the type, name, and value of an element.
-      // Hint 3: You can use the `element.appendChild()` method to append an element to the choices container.
-      // Hint 4: You can use the `element.innerText` property to set the inner text of an element.
-
+    // Hint 1: You can use the `document.createElement()` method to create a new element.
+    // Hint 2: You can use the `element.type`, `element.name`, and `element.value` properties to set the type, name, and value of an element.
+    // Hint 3: You can use the `element.appendChild()` method to append an element to the choices container.
+    // Hint 4: You can use the `element.innerText` property to set the inner text of an element.
   }
+ // 1. Get all the choice elements. You can use the `document.querySelectorAll()` method.
+   // 2. Loop through all the choice elements and check which one is selected
+    // Hint: Radio input elements have a property `.checked` (e.g., `element.checked`).
+    //  When a radio input gets selected the `.checked` property will be set to true.
+    //  You can use check which choice was selected by checking if the `.checked` property is true.
+  function nextButtonHandler() {
+    let selectedAnswer = null; // A variable to store the selected answer value
+    const choices = document.querySelectorAll('input[name="answer"]');
+    choices.forEach((choice) => {
+      if (choice.checked) {
+        // Check if the current choice is selected
+        selectedAnswer = choice.value; // Store the value of the selected choice
+
+
+      }
 
+    });
 
-
-  function nextButtonHandler () {
-    let selectedAnswer; // A variable to store the selected answer value
-
-
-
-    // YOUR CODE HERE:
-    //
-    // 1. Get all the choice elements. You can use the `document.querySelectorAll()` method.
-
-
-    // 2. Loop through all the choice elements and check which one is selected
-      // Hint: Radio input elements have a property `.checked` (e.g., `element.checked`).
-      //  When a radio input gets selected the `.checked` property will be set to true.
-      //  You can use check which choice was selected by checking if the `.checked` property is true.
 
-
     // 3. If an answer is selected (`selectedAnswer`), check if it is correct and move to the next question
-      // Check if selected answer is correct by calling the quiz method `checkAnswer()` with the selected answer.
-      // Move to the next question by calling the quiz method `moveToNextQuestion()`.
-      // Show the next question by calling the function `showQuestion()`.
-  }  
-
+    // Check if selected answer is correct by calling the quiz method `checkAnswer()` with the selected answer.
+    // Move to the next question by calling the quiz method `moveToNextQuestion()`.
+    // Show the next question by calling the function `showQuestion()`.
+    if (selectedAnswer !== null) {
+      // Check if the selected answer is correct by calling the quiz method `checkAnswer()`
+      quiz.checkAnswer(selectedAnswer);
+
+      // Move to the next question using the quiz method `moveToNextQuestion()`
+      quiz.moveToNextQuestion();
+
 
+      // Clear previous choices to prepare for displaying the next question
+      choiceContainer.innerHTML = "";
 
+      // Show the next question by calling the function `showQuestion()`
+      showQuestion();
+    } else {
+      // Alert the user to select an answer if no answer is selected
+      alert("Please select an answer before proceeding.");
+    }
+  }
 
   function showResults() {
-
     // YOUR CODE HERE:
     //
     // 1. Hide the quiz view (div#quizView)
     quizView.style.display = "none";
 
     // 2. Show the end view (div#endView)
     endView.style.display = "flex";
-    
+
     // 3. Update the result container (div#result) inner text to show the number of correct answers out of total questions
-    resultContainer.innerText = `You scored 1 out of 1 correct answers!`; // This value is hardcoded as a placeholder
+    resultContainer.innerText = `You scored ${quiz.correctAnswers} out of ${quiz.correctAnswers} correct answers!`; // This value is hardcoded as a placeholder
   }
-
 });

src/question.js

@@ -1,7 +1,21 @@
 class Question {
     // YOUR CODE HERE:
-    //
-    // 1. constructor (text, choices, answer, difficulty)
-
-    // 2. shuffleChoices()
-}
+        //
+        // 1. constructor (text, choices, answer, difficulty)
+        constructor(text, choices, answer, difficulty) {
+            this.text = text;
+            this.choices = choices;
+            this.answer = answer;
+            this.difficulty = difficulty;
+        }
+        // 2. shuffleChoices()
+        shuffleChoices() {
+            for (let i = this.choices.length - 1; i > 0; i--) {
+                // Generate a random index between 0 and the current index `i`
+                const j = Math.floor(Math.random() * (i + 1));
+                // Swap the elements at indices `i` and `j`
+                [this.choices[i], this.choices[j]] = [this.choices[j], this.choices[i]];
+              }
+              return this.choices;
+            }
+        }