Conversational Arabic

(function(){'use strict';let currentLanguage=localStorage.getItem('qao-language')||'en';let isProcessing=!1;function saveLanguage(lang){try{localStorage.setItem('qao-language',lang);currentLanguage=lang}catch(error){console.error('Error saving language:',error)}} function preventOverflow(){const body=document.body;const html=document.documentElement;body.style.overflowX='hidden';html.style.overflowX='hidden';const wrapper=document.querySelector('.qao-single-course-wrapper');if(wrapper){wrapper.style.maxWidth='100vw';wrapper.style.overflowX='hidden'}} function applyDirection(){const wrapper=document.querySelector('.qao-single-course-wrapper');if(!wrapper)return;wrapper.style.transition='none';if(currentLanguage==='ar'){wrapper.setAttribute('dir','rtl');wrapper.setAttribute('lang','ar')}else{wrapper.setAttribute('dir','ltr');wrapper.setAttribute('lang','en')} preventOverflow();setTimeout(()=>{wrapper.style.transition=''},50);requestAnimationFrame(()=>{window.dispatchEvent(new Event('resize'))})} function translateElement(element){if(!element||!element.nodeType)return;const isArabic=currentLanguage==='ar';if(element.hasAttribute('data-lang-en')&&element.hasAttribute('data-lang-ar')){const textEn=element.getAttribute('data-lang-en');const textAr=element.getAttribute('data-lang-ar');if(textEn&&textAr){element.textContent=isArabic?textAr:textEn}}} function translateAll(container=document){if(isProcessing)return;isProcessing=!0;requestAnimationFrame(()=>{try{const elements=container.querySelectorAll('[data-lang-en]');elements.forEach(element=>translateElement(element));preventOverflow()}catch(error){console.error('Translation error:',error)}finally{isProcessing=!1}})} window.addEventListener('qao-language-changed',function(e){if(e.detail&&e.detail.language){saveLanguage(e.detail.language);applyDirection();translateAll();setTimeout(()=>{resetCarousel()},300)}});window.addEventListener('storage',function(e){if(e.key==='qao-language'&&e.newValue){currentLanguage=e.newValue;applyDirection();translateAll();setTimeout(()=>{resetCarousel()},300)}});function initTranslation(){const savedLang=localStorage.getItem('qao-language');if(savedLang){currentLanguage=savedLang} applyDirection();preventOverflow();if(document.readyState==='loading'){document.addEventListener('DOMContentLiteSpeedLoaded',()=>{translateAll();preventOverflow()})}else{translateAll();preventOverflow()}} window.qaoSetLanguage=function(lang){if(lang!=='en'&&lang!=='ar'){console.error('Invalid language. Use "en" or "ar"');return} saveLanguage(lang);applyDirection();translateAll();setTimeout(()=>{resetCarousel()},300);window.dispatchEvent(new CustomEvent('qao-language-changed',{detail:{language:lang}}))};window.qaoGetLanguage=function(){return currentLanguage};initTranslation();function initTabs(){const tabBtns=document.querySelectorAll('.qao-tab-btn');const tabContents=document.querySelectorAll('.qao-tab-content');tabBtns.forEach(btn=>{btn.addEventListener('click',()=>{const targetTab=btn.getAttribute('data-qao-tab');tabBtns.forEach(b=>b.classList.remove('qao-active'));tabContents.forEach(c=>c.classList.remove('qao-active'));btn.classList.add('qao-active');const targetContent=document.getElementById('qao-'+targetTab);if(targetContent){targetContent.classList.add('qao-active');preventOverflow()}})})} function initStepsAnimation(){const stepCards=document.querySelectorAll('.qao-step-card');const observerOptions={threshold:0.2,rootMargin:'0px 0px -100px 0px'};const observer=new IntersectionObserver((entries)=>{entries.forEach(entry=>{if(entry.isIntersecting){entry.target.classList.add('animated')}})},observerOptions);stepCards.forEach(card=>observer.observe(card))} let currentCourse=0;const totalCourses=6;let carouselInterval;let courseCards,prevBtn,nextBtn,progressFill,indicatorsContainer,indicators;function initCarousel(){courseCards=document.querySelectorAll('.qao-carousel-card');prevBtn=document.getElementById('qaoCarouselPrevBtn');nextBtn=document.getElementById('qaoCarouselNextBtn');progressFill=document.getElementById('qaoCarouselProgressFill');indicatorsContainer=document.getElementById('qaoCarouselIndicators');if(indicatorsContainer){indicatorsContainer.innerHTML=''} for(let i=0;i{showCourse(i);resetAutoPlay()});indicatorsContainer.appendChild(indicator)} indicators=document.querySelectorAll('.qao-carousel-indicator');function showCourse(index){const container=document.querySelector('.qao-carousel-container-wrapper');if(container){container.style.overflow='hidden'} courseCards.forEach(card=>{card.classList.remove('qao-carousel-active','qao-carousel-prev')});courseCards[index].classList.add('qao-carousel-active');indicators.forEach((dot,i)=>{dot.classList.toggle('qao-carousel-indicator-active',i===index)});const progress=((index+1)/totalCourses)*100;if(progressFill){progressFill.style.width=progress+'%'} currentCourse=index;setTimeout(()=>{translateAll(courseCards[index]);preventOverflow()},100)} function nextCourse(){const next=(currentCourse+1)%totalCourses;showCourse(next)} function prevCourse(){const prev=(currentCourse-1+totalCourses)%totalCourses;showCourse(prev)} if(prevBtn){prevBtn.addEventListener('click',()=>{prevCourse();resetAutoPlay()})} if(nextBtn){nextBtn.addEventListener('click',()=>{nextCourse();resetAutoPlay()})} function startAutoPlay(){clearInterval(carouselInterval);carouselInterval=setInterval(nextCourse,4000)} function resetAutoPlay(){clearInterval(carouselInterval);startAutoPlay()} const container=document.querySelector('.qao-carousel-container-wrapper');if(container){container.addEventListener('mouseenter',()=>{clearInterval(carouselInterval)});container.addEventListener('mouseleave',()=>{startAutoPlay()});let startX=0;let endX=0;container.addEventListener('touchstart',(e)=>{startX=e.touches[0].clientX},{passive:!0});container.addEventListener('touchend',(e)=>{endX=e.changedTouches[0].clientX;const swipeThreshold=50;const diff=startX-endX;if(Math.abs(diff)>swipeThreshold){if(diff>0){nextCourse()}else{prevCourse()} resetAutoPlay()}},{passive:!0})} document.addEventListener('keydown',(e)=>{if(e.key==='ArrowRight'||e.key==='ArrowLeft'){e.preventDefault();if(currentLanguage==='ar'){if(e.key==='ArrowRight'){prevCourse()}else{nextCourse()}}else{if(e.key==='ArrowRight'){nextCourse()}else{prevCourse()}} resetAutoPlay()}});showCourse(0);startAutoPlay()} function resetCarousel(){clearInterval(carouselInterval);if(courseCards&&courseCards.length>0){courseCards.forEach(card=>{card.classList.remove('qao-carousel-active','qao-carousel-prev')});if(courseCards[currentCourse]){courseCards[currentCourse].classList.add('qao-carousel-active');translateAll(courseCards[currentCourse])}} setTimeout(()=>{if(carouselInterval){clearInterval(carouselInterval)} carouselInterval=setInterval(()=>{const next=(currentCourse+1)%totalCourses;if(courseCards&&courseCards[next]){courseCards.forEach(card=>{card.classList.remove('qao-carousel-active','qao-carousel-prev')});courseCards[next].classList.add('qao-carousel-active');if(indicators&&indicators[next]){indicators.forEach((dot,i)=>{dot.classList.toggle('qao-carousel-indicator-active',i===next)})} if(progressFill){progressFill.style.width=((next+1)/totalCourses)*100+'%'} currentCourse=next;translateAll(courseCards[next])}},4000)},500);preventOverflow()} let resizeTimeout;window.addEventListener('resize',()=>{clearTimeout(resizeTimeout);resizeTimeout=setTimeout(()=>{preventOverflow()},250)});function initSmoothScroll(){const links=document.querySelectorAll('a[href^="#"]');links.forEach(link=>{link.addEventListener('click',function(e){const href=this.getAttribute('href');if(href==='#'||!href)return;const target=document.querySelector(href);if(target){e.preventDefault();const offsetTop=target.getBoundingClientRect().top+window.pageYOffset-100;window.scrollTo({top:offsetTop,behavior:'smooth'})}})})} function initLazyLoading(){const images=document.querySelectorAll('img[data-src]');const imageObserver=new IntersectionObserver((entries,observer)=>{entries.forEach(entry=>{if(entry.isIntersecting){const img=entry.target;img.src=img.dataset.src;img.removeAttribute('data-src');observer.unobserve(img)}})});images.forEach(img=>imageObserver.observe(img))} function initScrollToTop(){const scrollBtn=document.createElement('button');scrollBtn.innerHTML='';scrollBtn.className='qao-scroll-to-top';scrollBtn.setAttribute('aria-label','Scroll to top');scrollBtn.style.cssText=` position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; border-radius: 50%; background: linear-gradient(135deg, #8ddcfa, #012891); border: 2px solid rgba(141, 220, 250, 0.5); color: white; font-size: 1.2rem; cursor: pointer; opacity: 0; visibility: hidden; transition: all 0.4s ease; z-index: 9999; box-shadow: 0 10px 30px rgba(141, 220, 250, 0.5); `;document.body.appendChild(scrollBtn);window.addEventListener('scroll',()=>{if(window.pageYOffset>500){scrollBtn.style.opacity='1';scrollBtn.style.visibility='visible'}else{scrollBtn.style.opacity='0';scrollBtn.style.visibility='hidden'}});scrollBtn.addEventListener('click',()=>{window.scrollTo({top:0,behavior:'smooth'})});scrollBtn.addEventListener('mouseenter',()=>{scrollBtn.style.transform='scale(1.1) translateY(-5px)';scrollBtn.style.boxShadow='0 15px 40px rgba(141, 220, 250, 0.7)'});scrollBtn.addEventListener('mouseleave',()=>{scrollBtn.style.transform='scale(1) translateY(0)';scrollBtn.style.boxShadow='0 10px 30px rgba(141, 220, 250, 0.5)'})} function initScrollAnimations(){const animatedElements=document.querySelectorAll('.qao-hero-big-card, .qao-tabs-wrapper, .qao-final-cta-content');const animationObserver=new IntersectionObserver((entries)=>{entries.forEach(entry=>{if(entry.isIntersecting){entry.target.style.opacity='1';entry.target.style.transform='translateY(0)'}})},{threshold:0.1,rootMargin:'0px 0px -50px 0px'});animatedElements.forEach(el=>{el.style.opacity='0';el.style.transform='translateY(30px)';el.style.transition='opacity 0.8s ease, transform 0.8s ease';animationObserver.observe(el)})} function logPerformance(){if(window.performance&&window.performance.timing){window.addEventListener('load',()=>{setTimeout(()=>{const perfData=window.performance.timing;const pageLoadTime=perfData.loadEventEnd-perfData.navigationStart;const connectTime=perfData.responseEnd-perfData.requestStart;const renderTime=perfData.domComplete-perfData.domLoading;console.log('📊 Performance Metrics:');console.log(` Page Load Time: ${pageLoadTime}ms`);console.log(` Server Response Time: ${connectTime}ms`);console.log(` DOM Render Time: ${renderTime}ms`)},0)})}} function initAll(){initTabs();initStepsAnimation();initCarousel();initSmoothScroll();initLazyLoading();initScrollToTop();initScrollAnimations();preventOverflow();setTimeout(()=>{preventOverflow();translateAll()},500)} if(document.readyState==='loading'){document.addEventListener('DOMContentLiteSpeedLoaded',initAll)}else{initAll()} window.addEventListener('load',()=>{preventOverflow();translateAll()});window.addEventListener('error',(e)=>{console.error('Global error caught:',e.error)});window.qaoUtils={preventOverflow:preventOverflow,translateAll:translateAll,resetCarousel:resetCarousel,getCurrentLanguage:()=>currentLanguage,setLanguage:window.qaoSetLanguage};console.log('✅ Quran Arabic Online - Course Page Initialized Successfully');console.log('🌐 Current Language:',currentLanguage);console.log('📚 Available Functions:',Object.keys(window.qaoUtils))})()