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517 lines
15 KiB
517 lines
15 KiB
import "@hotwired/turbo-rails"
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import { Application } from "@hotwired/stimulus"
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import LocaleController from "locale_controller"
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import ImageController from "image_controller"
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const application = Application.start()
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application.register("locale", LocaleController)
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application.register("image", ImageController)
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// Configure Stimulus development experience
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application.debug = false
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window.Stimulus = application
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export { application }
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var animationElements
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var originalHeights
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document.addEventListener('turbo:render', (event) => {
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console.info('turbo:render')
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let errorElements = document.querySelectorAll('.field_with_errors')
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if (errorElements.length > 0) {
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animationElements = document.querySelectorAll('.animation-element')
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gsap.set(animationElements, {
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opacity: 1
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})
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}
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})
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// document.addEventListener("turbo:before-stream-render", animateElements)
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document.addEventListener("turbo:load", animateElements)
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document.addEventListener("turbo:load", validateFormInput)
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function validateFormInput(event) {
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const form = document.getElementById('questionForm');
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const submitBtn = document.getElementById('questionSubmitButton');
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if (form) {
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form.addEventListener('submit', e => {
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// If no radio in the group is checked…
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if (!form.querySelector('input[type=radio]:checked')) {
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e.preventDefault(); // stop the form from submitting
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submitBtn.classList.remove('wiggle'); // reset so the animation can retrigger
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void submitBtn.offsetWidth; // force reflow (quick trick)
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submitBtn.classList.add('wiggle'); // start the wiggle
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}
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});
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// Tidy up the class once the animation ends
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submitBtn.addEventListener('animationend', () => {
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submitBtn.classList.remove('wiggle');
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});
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}
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}
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function animateElements(event) {
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// console.info(event.type)
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// Copy link to clipboard
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document.querySelectorAll('[data-share-title]').forEach((share_btn) => {
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share_btn.addEventListener('click', (e) => {
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if (navigator.share) {
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navigator.share({
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title: e.currentTarget.getAttribute('data-share-title'),
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text: e.currentTarget.getAttribute('data-share-text'),
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url: e.currentTarget.getAttribute('data-share-url'),
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}).then(() => {
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console.log('Thanks for sharing!')
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})
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.catch(console.error)
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} else {
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navigator.clipboard.writeText(window.location.href)
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alert('URL copied to clipboard!')
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}
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})
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})
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originalHeights = []
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animationElements = document.querySelectorAll('.animation-element')
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animationElements.forEach((animationElement, index) => {
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const height = animationElement.offsetHeight
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originalHeights.push(height)
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// console.log(`Element ${index + 1} height: ${height}px`)
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})
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gsap.set(animationElements, {
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height: 0,
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opacity: 0
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})
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let typewriterElements = document.querySelectorAll('.typewriter-text')
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if (typewriterElements.length > 0) {
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gsap.set(typewriterElements, {
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opacity: 0
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})
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}
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// Start the sequential animation
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animateElementsSequentially()
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}
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function animateElementsSequentially(index = 0) {
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if (index >= animationElements.length) {
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console.log('All animations complete')
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return
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}
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// 'margin-top': (index == (animationElements.length-1) ? "12px" : "8px"),
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gsap.to(animationElements[index], {
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height: originalHeights[index],
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opacity: 1,
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duration: (0.004 * originalHeights[index]),
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delay: (index > 0 ? 0.4 : 0),
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ease: "power2.out",
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onComplete: () => {
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// Focus input field
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animationElements[index].querySelector('input[type=text]')?.focus()
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// Typewriter
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const typewriterTexts = animationElements[index].querySelectorAll('.typewriter-text')
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if (typewriterTexts.length > 0) {
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const typewriter = typeWriterConsoleSequential(typewriterTexts[0].parentElement, {
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baseSpeed: 10,
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onAllComplete: () => {
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if (index + 1 < animationElements.length) {
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let nextAnimationElementInputField = animationElements[index+1].querySelector('input[type=text]')
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if (nextAnimationElementInputField) {
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animationElements[index].querySelectorAll('.typewriter-cursor').forEach((node) => {
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node.classList.remove('typewriter-cursor')
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})
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}
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}
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// Start next element after typewriter finishes
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animateElementsSequentially(index + 1)
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}
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})
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typewriter.start()
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return
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}
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// % Answer Distributions
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const answerDistributions = animationElements[index].querySelectorAll('.answer-distribution')
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if (answerDistributions.length > 0 ) {
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const containerHeight = animationElements[index].offsetHeight - 8 // - padding
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const percentages = Array.from(answerDistributions).map(bar => parseInt(bar.dataset.value))
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const maxPercentage = Math.max(...percentages)
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const targetHeights = []
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answerDistributions.forEach((bar, i) => {
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const percentage = parseInt(bar.dataset.value)
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const relativePercentage = (percentage / maxPercentage) * 100
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const calculatedHeight = (relativePercentage / 100) * containerHeight
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const computedStyle = window.getComputedStyle(bar)
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const minHeight = parseInt(computedStyle.minHeight) || 0
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let finalMinHeight = minHeight
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if (bar.querySelector('.explanation')) {
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finalMinHeight = Math.max(minHeight, 160)
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}
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targetHeights[i] = Math.max(calculatedHeight, finalMinHeight)
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})
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const percentageValues = percentages.map((val, idx) => ({ value: val, index: idx }))
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const sortedPercentages = [...percentageValues].sort((a, b) => b.value - a.value)
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const highestBar = sortedPercentages[0]
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const lowestBar = sortedPercentages[sortedPercentages.length - 1]
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let equalHeight = answerDistributions[0].offsetHeight
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answerDistributions.forEach((bar, i) => {
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let fakeHeight, finalHeight
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if (i === highestBar.index) {
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fakeHeight = containerHeight * (0.3 + ((Math.random() - 0.5) * 0.2))
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} else if (i === lowestBar.index) {
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fakeHeight = containerHeight * (0.8 + ((Math.random() - 0.5) * 0.2))
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} else {
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fakeHeight = containerHeight * (0.5 + ((Math.random() - 0.5) * 0.2))
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}
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finalHeight = targetHeights[i]
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gsap.to(bar, {
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keyframes: [
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{ height: fakeHeight, duration: 0.3, ease: "power2.inOut" },
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{ height: finalHeight, duration: 0.4, ease: "power2.in" }
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],
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onComplete: () => {
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if (bar.dataset.answered != undefined) {
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bar.classList.add('answered')
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}
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gsap.to(bar.querySelectorAll('.percentage'), {
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opacity: 1,
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duration: 0.4,
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onComplete: function () {
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const explanationElement = this.targets()[0].nextElementSibling
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if (explanationElement) {
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explanationElement.style.display = 'block'
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}
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}
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})
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if (i == (answerDistributions.length - 1)) {
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setTimeout(() => animateElementsSequentially(index + 1), 1000)
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}
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}
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})
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})
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return
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}
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animateElementsSequentially(index + 1)
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}
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})
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}
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function typeWriterConsoleSequential(container, options = {}) {
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const {
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selector = '.typewriter-text',
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baseSpeed = 40,
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divDelay = 200,
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showCursor = true,
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onDivComplete = null,
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onAllComplete = null
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} = options
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const textDivs = container.querySelectorAll(selector)
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if (textDivs.length === 0) return null
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let currentDivIndex = 0
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let isActive = false
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let animationId = null
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let timeoutIds = new Set() // Track all timeouts for cleanup
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// Cleanup function for Turbo navigation
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function cleanup() {
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isActive = false
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if (animationId) {
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cancelAnimationFrame(animationId)
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animationId = null
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}
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// Clear all timeouts
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timeoutIds.forEach(id => clearTimeout(id))
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timeoutIds.clear()
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}
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// Set up Turbo event listeners for cleanup
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function setupTurboListeners() {
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const turboEvents = ['turbo:before-visit', 'turbo:before-cache', 'beforeunload']
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turboEvents.forEach(eventName => {
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document.addEventListener(eventName, cleanup, { once: false })
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})
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// Store cleanup function on container for manual cleanup
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container._typewriterCleanup = cleanup
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}
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// Enhanced setTimeout that tracks IDs
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function safeSetTimeout(callback, delay) {
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const id = setTimeout(() => {
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timeoutIds.delete(id)
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if (isActive) callback()
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}, delay)
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timeoutIds.add(id)
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return id
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}
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// Store original text and prepare divs
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function initializeDivs() {
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// Set container height to prevent layout shifts
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const containerHeight = container.offsetHeight
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container.style.minHeight = `${containerHeight}px`
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textDivs.forEach(div => {
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if (!div.dataset.originalText) {
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div.dataset.originalText = div.textContent.trim()
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}
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// Use visibility instead of blanking content to maintain layout
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div.style.visibility = 'hidden'
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div.innerHTML = ''
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div.style.opacity = '1'
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})
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// Force reflow to ensure styles are applied
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container.offsetHeight
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}
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function createCursorSpan() {
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// No longer needed - cursor is now handled via CSS
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return null
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}
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function updateDivContent(div, text, withCursor = false) {
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// Use textContent for better performance
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div.textContent = text
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// Toggle cursor class instead of adding DOM element
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if (withCursor && showCursor) {
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div.classList.add('typewriter-cursor')
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} else {
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div.classList.remove('typewriter-cursor')
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}
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}
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function animateNextDiv() {
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if (currentDivIndex >= textDivs.length || !isActive) {
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isActive = false
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if (onAllComplete) {
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// Use setTimeout to avoid potential timing issues
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requestAnimationFrame(() => {
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safeSetTimeout(() => onAllComplete(container), 200)
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})
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}
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return
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}
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const currentDiv = textDivs[currentDivIndex]
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const originalText = currentDiv.dataset.originalText
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const isLastDiv = currentDivIndex === textDivs.length - 1
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const isFirstDiv = currentDivIndex === 0
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// Make div visible and prepare for typing
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currentDiv.style.visibility = 'visible'
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updateDivContent(currentDiv, '', showCursor)
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currentDiv.classList.add('typing-active')
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let charIndex = 0
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// Add 1 second delay for first div to let cursor blink twice
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let nextCharTime = performance.now() + (isFirstDiv ? 20 : 20)
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function typeFrame(currentTime) {
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if (!isActive) {
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if (animationId) {
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cancelAnimationFrame(animationId)
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animationId = null
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}
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return
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}
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if (currentTime >= nextCharTime && charIndex < originalText.length) {
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charIndex++
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const currentText = originalText.substring(0, charIndex)
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updateDivContent(currentDiv, currentText, true)
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// Calculate delay for next character
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// let delay = baseSpeed + Math.random() * 15
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let delay = baseSpeed
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const char = originalText.charAt(charIndex - 1)
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if (char === '.' || char === '!' || char === '?') {
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delay += 250
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} else if (char === ',' || char === '') {
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delay += 120
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} else if (char === ' ') {
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delay += 60
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}
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nextCharTime = currentTime + delay
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}
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// Check if current div is complete
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if (charIndex >= originalText.length) {
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currentDiv.classList.remove('typing-active')
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// Final content update
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updateDivContent(currentDiv, originalText, showCursor)
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if (onDivComplete) {
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onDivComplete(currentDiv, currentDivIndex, container)
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}
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currentDivIndex++
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if (isActive && currentDivIndex < textDivs.length) {
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// Move to next div after delay
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safeSetTimeout(() => {
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if (isActive) {
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// Remove cursor from previous div (except last one)
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if (!isLastDiv) {
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updateDivContent(currentDiv, originalText, false)
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}
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animateNextDiv()
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}
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}, divDelay)
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} else if (isActive) {
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// This was the last div
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safeSetTimeout(() => {
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if (onAllComplete) {
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onAllComplete(container)
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}
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}, 200)
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}
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return
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}
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// Continue animation
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if (isActive) {
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animationId = requestAnimationFrame(typeFrame)
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}
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}
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// Start the animation
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animationId = requestAnimationFrame(typeFrame)
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}
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// Initialize Turbo listeners
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setupTurboListeners()
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// Add required CSS for cursor pseudo-element
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function addCursorStyles() {
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const styleId = 'typewriter-cursor-styles'
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if (!document.getElementById(styleId)) {
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const style = document.createElement('style')
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style.id = styleId
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style.textContent = `
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.typewriter-cursor::after {
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content: '|'
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animation: typewriter-blink 1s infinite
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color: currentColor
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}
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@keyframes typewriter-blink {
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0%, 50% { opacity: 1 }
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51%, 100% { opacity: 0 }
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}
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`
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document.head.appendChild(style)
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}
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}
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// Initialize styles
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addCursorStyles()
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return {
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start: () => {
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if (isActive) return // Prevent multiple starts
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initializeDivs()
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isActive = true
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currentDivIndex = 0
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// Use requestAnimationFrame for smoother start
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requestAnimationFrame(() => {
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if (isActive) {
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animateNextDiv()
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}
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})
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},
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stop: () => {
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cleanup()
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},
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reset: () => {
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cleanup()
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textDivs.forEach(div => {
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if (div.dataset.originalText) {
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div.style.visibility = 'visible'
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updateDivContent(div, div.dataset.originalText, false)
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div.classList.remove('typing-active')
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div.classList.remove('typewriter-cursor')
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}
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})
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currentDivIndex = 0
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},
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// Manual cleanup method for explicit cleanup
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destroy: () => {
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cleanup()
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// Remove Turbo event listeners
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const turboEvents = ['turbo:before-visit', 'turbo:before-cache', 'beforeunload']
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turboEvents.forEach(eventName => {
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document.removeEventListener(eventName, cleanup)
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})
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// Remove cleanup reference
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delete container._typewriterCleanup
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},
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get isActive() { return isActive }
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}
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}
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