#171 - Multi-Step Onboarding with Auto Tab Navigation v0.1

<!-- 💙 MEMBERSCRIPT #171 v0.1 💙 - MULTI-STEP ONBOARDING WITH AUTO TAB NAVIGATION -->
<script>
(function() {
  'use strict';
  
  // Configuration
  const CONFIG = {
    TABS_SELECTOR: '[data-ms-code="onboarding-tabs"]',
    FORM_SELECTOR: '[data-ms-code="profile-form"]',
    SUCCESS_SELECTOR: '[data-ms-message="success"]',
    WEBFLOW_SUCCESS_SELECTOR: '.w-form-done',
    TAB_BUTTON_SELECTOR: '[data-w-tab]',
    TAB_PANE_SELECTOR: '.w-tab-pane',
    DEFAULT_DELAY: 600 //Customize this delay between tabs
  };

  // Wait for Memberstack to be ready
  function waitForMemberstack() {
    return new Promise((resolve) => {
      if (window.$memberstackDom && window.$memberstackDom.getCurrentMember) {
        resolve();
        return;
      }
      document.addEventListener('memberstack.ready', resolve, { once: true });
      const checkInterval = setInterval(() => {
        if (window.$memberstackDom && window.$memberstackDom.getCurrentMember) {
          clearInterval(checkInterval);
          resolve();
        }
      }, 100);
      setTimeout(() => {
        clearInterval(checkInterval);
        resolve();
      }, 10000);
    });
  }

  let isAdvancing = false;

  function handleFormSuccess(form, tabButtons, tabPanes, tabsContainer) {
    if (isAdvancing) return;
    isAdvancing = true;

    const currentPane = form.closest('.w-tab-pane');
    if (!currentPane) {
      isAdvancing = false;
      return;
    }

    const activeTabButton = tabButtons.find(btn => btn.classList.contains('w--current'));
    const actualCurrentIndex = activeTabButton ? tabButtons.indexOf(activeTabButton) : -1;
    const delay = parseInt(tabsContainer.dataset.msDelay) || CONFIG.DEFAULT_DELAY;
    const shouldReset = form.dataset.msReset !== 'false';

    setTimeout(() => {
      const webflowSuccess = form.parentElement.querySelector('.w-form-done');
      if (webflowSuccess) webflowSuccess.style.display = 'none';
      if (shouldReset) form.reset();

      if (actualCurrentIndex >= 0) {
        const nextTabButton = tabButtons[actualCurrentIndex + 1];
        if (nextTabButton) {
          nextTabButton.click();
        } else {
          const finalRedirect = currentPane.dataset.msFinalRedirect || tabsContainer.dataset.msFinalRedirect;
          if (finalRedirect) {
            window.location.href = finalRedirect;
          } else {
            tabsContainer.dispatchEvent(new CustomEvent('onboarding:complete', {
              detail: { totalSteps: tabPanes.length }
            }));
          }
        }
      }
      setTimeout(() => { isAdvancing = false; }, 1000);
    }, delay);
  }

  function setupSuccessDetection(form, tabButtons, tabPanes, tabsContainer) {
    const formWrapper = form.parentElement;
    const webflowSuccess = formWrapper.querySelector('.w-form-done');
    let hasTriggered = false;

    function triggerSuccess() {
      if (hasTriggered || isAdvancing) return;
      hasTriggered = true;
      clearAllTimers();
      handleFormSuccess(form, tabButtons, tabPanes, tabsContainer);
    }

    if (window.$memberstackDom) {
      const profileUpdateHandler = () => triggerSuccess();
      document.addEventListener('ms:profile:updated', profileUpdateHandler);
      document.addEventListener('memberstack:profile-updated', profileUpdateHandler);
      document.addEventListener('ms:member:updated', profileUpdateHandler);

      const originalUpdateMember = window.$memberstackDom.updateMember;
      if (originalUpdateMember) {
        window.$memberstackDom.updateMember = function(...args) {
          return originalUpdateMember.apply(this, args).then((result) => {
            setTimeout(() => triggerSuccess(), 100);
            return result;
          }).catch((error) => { throw error; });
        };
      }
    }

    let webflowObserver, formObserver, fallbackTimer, memberStackTimer;

    if (webflowSuccess) {
      webflowObserver = new MutationObserver(() => {
        const successStyle = window.getComputedStyle(webflowSuccess);
        const isSuccessVisible = successStyle.display !== 'none' && webflowSuccess.offsetParent !== null;
        if (isSuccessVisible) triggerSuccess();
      });
      webflowObserver.observe(webflowSuccess, { attributes: true, attributeFilter: ['style','tabindex','class'] });
    }

    formObserver = new MutationObserver(() => {
      const hasSuccessClass = formWrapper.classList.contains('w-form-done') || 
                             formWrapper.classList.contains('w--success') ||
                             formWrapper.classList.contains('ms-success');
      if (hasSuccessClass) triggerSuccess();
    });
    formObserver.observe(formWrapper, { attributes: true, attributeFilter: ['class'] });

    function clearAllTimers() {
      if (fallbackTimer) clearTimeout(fallbackTimer);
      if (memberStackTimer) clearTimeout(memberStackTimer);
      if (webflowObserver) webflowObserver.disconnect();
      if (formObserver) formObserver.disconnect();
    }

    form.addEventListener('submit', () => {
      fallbackTimer = setTimeout(() => {
        const submitButton = form.querySelector('[type="submit"]');
        const isSubmitting = submitButton && (
          submitButton.value.includes('wait') || 
          submitButton.disabled ||
          submitButton.classList.contains('w--current')
        );
        if (!isSubmitting) triggerSuccess();
      }, 2000);
    });

    window[`triggerTabAdvance_${form.id || 'form'}`] = () => triggerSuccess();
  }

  function initializeTabNavigator(tabsContainer) {
    const tabButtons = Array.from(tabsContainer.querySelectorAll(CONFIG.TAB_BUTTON_SELECTOR));
    const tabPanes = Array.from(tabsContainer.querySelectorAll(CONFIG.TAB_PANE_SELECTOR));
    const forms = Array.from(tabsContainer.querySelectorAll(CONFIG.FORM_SELECTOR));
    if (!tabButtons.length || !tabPanes.length || !forms.length) return;
    forms.forEach((form) => setupSuccessDetection(form, tabButtons, tabPanes, tabsContainer));
    tabsContainer.dispatchEvent(new CustomEvent('onboarding:initialized', {
      detail: { totalSteps: tabPanes.length, formsCount: forms.length }
    }));
  }

  async function init() {
    await waitForMemberstack();
    const tabsContainers = document.querySelectorAll(CONFIG.TABS_SELECTOR);
    if (!tabsContainers.length) return;
    tabsContainers.forEach(initializeTabNavigator);
  }

  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', init);
  } else {
    init();
  }

  window.MemberScript171 = { init, CONFIG, version: '1.0' };
})();
</script>