Forms_Laravel/public/js/script.js

// document.addEventListener("DOMContentLoaded", function () {
//     const questionsSection = document.getElementById("questions_section");

//     function addOption(button) {
//         const optionContainer = button.previousElementSibling;
//         const optionDiv = document.createElement("div");
//         optionDiv.className = "option";
//         optionDiv.innerHTML = `
//           <input type="text" class="form-control option-input" placeholder="New Option" />
//           <span class="delete-option" onclick="deleteOption(this)">&#10005;</span>
//         `;
//         optionContainer.appendChild(optionDiv);
//         updateAddButtonPosition();
//     }

//     function deleteOption(span) {
//         const optionDiv = span.parentElement;
//         optionDiv.remove();
//         updateAddButtonPosition();
//     }

//     function changeQuestionType(select) {
//         const questionInput = select.nextElementSibling;
//         questionInput.style.display = "block";
//         const optionsContainer = select.nextElementSibling.nextElementSibling;
//         optionsContainer.innerHTML =
//             '<input type="text" class="form-control option-input" placeholder="Option 1">';
//     }

//     let questionCount = document.querySelectorAll(".question").length;

//     function addNewQuestion() {
//         const newQuestionDiv = document.createElement("div");
//         newQuestionDiv.className = "question";
//         newQuestionDiv.innerHTML = `
//           <select class="form-control question_type" onchange="changeQuestionType(this)">
//             <option value="">Select Question Type</option>
//             <option value="multiple_choice">Multiple Choice</option>
//             <option value="checkbox">Checkbox</option>
//             <option value="dropdown">Dropdown</option>
//           </select>
//           <input type="text" class="form-control question-input" placeholder="Type your question here" />
//           <div class="options-container">
//             <div class="option">
//               <input type="text" class="form-control option-input" placeholder="Option 1" />
//               <span class="delete-option" onclick="deleteOption(this)">&#10005;</span>
//             </div>
//           </div>
//           <button class="btn btn-secondary" onclick="addOption(this)">Add Option</button>
//           <button class="btnn" onclick="deleteQuestion(this)">
//             <img src="public/images/bin.png" alt="" width="20px" height="20px" />
//           </button>
//         `;
//         questionsSection.appendChild(newQuestionDiv);
//         questionCount++;
//         updateAddButtonPosition();
//     }

    // function saveForm() {
    //     const formTitle = document.getElementById("form-title").value;
    //     const formDescription =
    //         document.getElementById("form-description").value;
    //     const questions = document.querySelectorAll(".question");
    //     let formData = [];

    //     questions.forEach((question, index) => {
    //         const questionType = question.querySelector("select").value;
    //         const questionText =
    //             question.querySelector(".question-input").value;
    //         const options = Array.from(
    //             question.querySelectorAll(".option-input")
    //         ).map((input) => input.value);
    //         formData.push({
    //             type: questionType,
    //             text: questionText, // Ensure this matches the key in the PHP validation
    //             options: options,
    //         });
    //     });

    //     // Get CSRF token
    //     const csrfTokenMeta = document.querySelector('meta[name="csrf-token"]');
    //     let csrfToken = "";
    //     if (csrfTokenMeta) {
    //         csrfToken = csrfTokenMeta.getAttribute("content");
    //     } else {
    //         console.error("CSRF token meta tag not found.");
    //         // Handle the error condition gracefully or abort further execution
    //         return;
    //     }

    //     const data = {
    //         title: formTitle,
    //         description: formDescription,
    //         questions: formData,
    //     };

    //     console.log("Form Data:", data); // Log form data
    //     console.log("CSRF Token:", csrfToken); // Log CSRF token

    //     // Send AJAX request to save the form data
    //     fetch("/forms", {
    //         method: "POST",
    //         headers: {
    //             "Content-Type": "application/json",
    //             "X-CSRF-TOKEN": csrfToken,
    //         },
    //         body: JSON.stringify(data),
    //     })
    //         .then((response) => {
    //             if (!response.ok) {
    //                 throw new Error("Network response was not ok");
    //             }
    //             return response.json();
    //         })
    //         .then((result) => {
    //             console.log("Server Response:", result); // Log server response
    //             if (result.success) {
    //                 alert("Form saved successfully!");
    //                 window.location.href = "/forms"; // Redirect to forms index page
    //             } else {
    //                 alert("Failed to save form.");
    //             }
    //         })
    //         .catch((error) => {
    //             console.error("Error saving form:", error);
    //             alert("An error occurred while saving the form.");
    //         });
    // }

//     window.addNewQuestion = addNewQuestion;
//     window.deleteQuestion = deleteQuestion;
//     window.addOption = addOption;
//     window.changeQuestionType = changeQuestionType;
//     window.saveForm = saveForm;

//     window.previewForm = function (formId) {
//         const formTitle = document.getElementById("form-title").value;
//         const formDescription =
//             document.getElementById("form-description").value;
//         const questions = document.querySelectorAll(".question");
//         let formData = [];

//         questions.forEach((question, index) => {
//             const questionType = question.querySelector("select").value;
//             const questionText =
//                 question.querySelector(".question-input").value;
//             const options = Array.from(
//                 question.querySelectorAll(".option-input")
//             ).map((input) => input.value);
//             formData.push({
//                 type: questionType,
//                 text: questionText,
//                 options: options,
//             });
//         });

//         const formParams = new URLSearchParams({
//             title: formTitle,
//             description: formDescription,
//             data: JSON.stringify(formData),
//         });

//         window.location.href = '/forms/' + formId + '/preview';
//     };

//     window.addNewQuestion = addNewQuestion;
//     window.deleteQuestion = deleteQuestion;
//     window.addOption = addOption;
//     window.changeQuestionType = changeQuestionType;
// });

// function deleteQuestion(element) {
//     let questionContainer = element.closest(".question");
//     if (questionContainer) {
//         questionContainer.remove();
//         updateAddButtonPosition();
//     }
// }

// function deleteOption(span) {
//     const optionDiv = span.parentElement;
//     optionDiv.remove();
//     updateAddButtonPosition();
// }

// function updateAddButtonPosition() {
//     const questionsSection = document.getElementById("questions_section");
//     const lastQuestion = questionsSection.lastElementChild;

//     // Check if lastQuestion exists before accessing its properties
//     if (lastQuestion) {
//         const selectQuestionType = lastQuestion.querySelector(".question_type");

//         // Ensure selectQuestionType is not null before accessing offsetTop
//         if (selectQuestionType) {
//             const sidebar = document.getElementById("moveableDiv");
//             const offset = selectQuestionType.offsetTop - sidebar.offsetHeight;
//             sidebar.style.transform = `translateY(${offset}px)`;
//             console.log(`Moving sidebar to: ${offset}px`);
//         } else {
//             console.warn("No .question_type found in last question.");
//         }
//     } else {
//         const sidebar = document.getElementById("moveableDiv");
//         sidebar.style.transform = `translateY(0px)`;
//         console.log(`Moving sidebar to: 0px`);
//     }
// }





document.addEventListener("DOMContentLoaded", function () {
    const questionsSection = document.getElementById("questions_section");

    function addOption(button) {
        const optionContainer = button.previousElementSibling;
        const optionDiv = document.createElement("div");
        optionDiv.className = "option";
        optionDiv.innerHTML = `
            <input type="text" class="form-control option-input" placeholder="New Option" />
            <span class="delete-option" onclick="deleteOption(this)">&#10005;</span>
        `;
        optionContainer.appendChild(optionDiv);
        updateAddButtonPosition();
    }

    function deleteOption(span) {
        console.log("Yash");
        const optionDiv = span.parentElement;
        optionDiv.remove();
        updateAddButtonPosition();
    }

    function changeQuestionType(select) {
        const questionInput = select.nextElementSibling;
        questionInput.style.display = "block";
        const optionsContainer = select.nextElementSibling.nextElementSibling;
        optionsContainer.innerHTML =
            '<input type="text" class="form-control option-input" placeholder="Option 1">';
    }

    let questionCount = document.querySelectorAll(".question").length;

    function addNewQuestion() {
        const newQuestionDiv = document.createElement("div");
        newQuestionDiv.className = "question";
        newQuestionDiv.innerHTML = `
          <div class="question mb-4 p-3 border rounded bg-white">
                <select class="form-control question_type mb-1" onchange="changeQuestionType(this)">
                    <option value="">Select Question Type</option>
                    <option value="multiple_choice">Multiple Choice</option>
                    <option value="checkbox">Checkbox</option>
                    <option value="dropdown">Dropdown</option>
                </select>
                <input type="text" name="question" class="form-control question-input mb-3" placeholder="Type your question here" />
                <div class="options-container mb-3">
                    <div class="option d-flex align-items-center">
                        <input type="text" name="option" class="form-control option-input" placeholder="Option 1" />
                        <span class="delete-option ml-2 text-danger" onclick="deleteOption(this)" style="cursor: pointer;">&#10005;</span>
                    </div>
                </div>
                <button class="btn btn-secondary" onclick="addOption(this)">
                    Add Option
                </button>
                <button class="btn btn-md" id="moveUpButton" onclick="deleteQuestion(this);">
                    <img src="/images/bin.png" alt="" width="20px" height="20px" />
                </button>
            </div>
        `;
        questionsSection.appendChild(newQuestionDiv);
        questionCount++;
        updateAddButtonPosition();
    }

    function deleteQuestion(element) {
        let questionContainer = element.closest(".question");
        if (questionContainer) {
            questionContainer.remove();
            questionCount--;
            updateAddButtonPosition();
        }
    }

    function updateAddButtonPosition() {
        const questions = questionsSection.querySelectorAll(".question");
    const sidebar = document.getElementById("moveableDiv");

    if (questions.length > 0) {
        const lastQuestion = questions[questions.length - 1];
        const offsetTop = lastQuestion.offsetTop;
        const sidebarHeight = sidebar.offsetHeight;
        const containerHeight = questionsSection.offsetHeight;

        // Calculate the position of the last question relative to the top of the container
        const newPosition = offsetTop + lastQuestion.offsetHeight;

        // Ensure the sidebar stays within the bounds of the container
        if (newPosition + sidebarHeight <= containerHeight) {
            sidebar.style.transform = `translateY(${newPosition}px)`;
            console.log(`Moving sidebar to: ${newPosition}px`);
        } else {
            sidebar.style.transform = `translateY(${containerHeight - sidebarHeight}px)`;
            console.log(`Moving sidebar to bottom of container`);
        }
    } else {
        sidebar.style.transform = `translateY(0px)`;
        console.log("No questions, moving sidebar to top");
    }
    }

    function saveForm() {
        const formTitle = document.getElementById("form-title").value;
        const formDescription = document.getElementById("form-description").value;
        const questions = document.querySelectorAll(".question");
        let formData = [];

        questions.forEach((question, index) => {
            const questionType = question.querySelector("select").value;
            const questionText = question.querySelector(".question-input").value;
            const options = Array.from(question.querySelectorAll(".option-input")).map((input) => input.value);
            formData.push({
                type: questionType,
                text: questionText,
                options: options,
            });
        });

        const csrfTokenMeta = document.querySelector('meta[name="csrf-token"]');
        let csrfToken = "";
        if (csrfTokenMeta) {
            csrfToken = csrfTokenMeta.getAttribute("content");
        } else {
            console.error("CSRF token meta tag not found.");
            return;
        }

        const data = {
            title: formTitle,
            description: formDescription,
            questions: formData,
        };

        console.log("Form Data:", data);
        console.log("CSRF Token:", csrfToken);

        fetch("/forms", {
            method: "POST",
            headers: {
                "Content-Type": "application/json",
                "X-CSRF-TOKEN": csrfToken,
            },
            body: JSON.stringify(data),
        })
            .then((response) => {
                if (!response.ok) {
                    throw new Error("Network response was not ok");
                }
                return response.json();
            })
            .then((result) => {
                console.log("Server Response:", result);
                if (result.success) {
                    alert("Form saved successfully!");
                    window.location.href = "/forms";
                } else {
                    alert("Failed to save form.");
                }
            })
            .catch((error) => {
                console.error("Error saving form:", error);
                alert("An error occurred while saving the form.");
            });
    }

    window.addNewQuestion = addNewQuestion;
    window.deleteQuestion = deleteQuestion;
    window.addOption = addOption;
    window.deleteOption = deleteOption;
    window.changeQuestionType = changeQuestionType;
    window.saveForm = saveForm;

    window.previewForm = function (formId) {
        const formTitle = document.getElementById("form-title").value;
        const formDescription = document.getElementById("form-description").value;
        const questions = document.querySelectorAll(".question");
        let formData = [];

        questions.forEach((question) => {
            const questionType = question.querySelector("select").value;
            const questionText = question.querySelector(".question-input").value;
            const options = Array.from(question.querySelectorAll(".option-input")).map((input) => input.value);
            formData.push({
                type: questionType,
                text: questionText,
                options: options,
            });
        });

        const formParams = new URLSearchParams({
            title: formTitle,
            description: formDescription,
            data: JSON.stringify(formData),
        });

        window.location.href = '/forms/' + formId + '/preview';
    };

    // Assuming there's a button with id "add-question-button"
    document.getElementById("add-question-button").addEventListener("click", addNewQuestion);

    document.getElementById("questions_section").addEventListener("DOMNodeInserted", updateAddButtonPosition);
    document.getElementById("questions_section").addEventListener("DOMNodeRemoved", updateAddButtonPosition);
});