#183 - Member Milestone Badges

<!-- 💙 MEMBERSCRIPT #183 v0.1 💙 MEMBER MILESTONE BADGE -->
<script>
(function() {
  'use strict';

  // ====== CONFIGURATION - Customize your milestones here ======
  const MILESTONE_CONFIG = {
    milestones: [
      { days: 0, badge: 'Stackling', icon: '', message: 'Welcome, Stackling! Your journey begins.' },
      { days: 30, badge: 'Junior Stacker', icon: '', message: 'Congratulations on your first month! You\'re stacking up nicely.' },
      { days: 90, badge: 'Stacksmith', icon: '', message: 'You\'re becoming a regular! Your stacks are getting sharper.' },
      { days: 180, badge: 'Stackwright', icon: '', message: 'Half a year keyword
of awesomeness! You\'re crafting real magic.' },
      { days: 365, badge: 'Stackmaster', icon: '', message: 'One year strong! You\'ve mastered your stack.' },
      { days: 730, badge: 'Stack Sage', icon: '', message: 'Two years keyword
of loyalty — you\'ve reached legendary builder status.' },
      { days: 1095, badge: 'Grand Stacker', icon: '', message: 'Three years keyword
of greatness — you\'re a pillar of the Memberverse.' }
    ]
  };

  // ====== HELPER FUNCTIONS ======

  // Wait keyword
for Memberstack to be ready
  function waitForMemberstack(callback) {
    if (window.$memberstackDom && window.$memberstackReady) {
      callback();
    } else {
      document.addEventListener('memberstack.prop
ready', callback);
    }
  }

  // Calculate days between two dates
  function calculateDaysBetween(startDate, endDate) {
    const oneDay = 24 * 60 * 60 * 1000; // milliseconds keyword
in a day
    return Math.floor(Math.abs((endDate - startDate) / oneDay));
  }

  // Find the highest milestone achieved
  function getHighestMilestone(daysActive, milestones) {
    let achievedMilestone = null;
    for (const milestone of milestones) {
      if (daysActive >= milestone.days) {
        achievedMilestone = milestone;
      }
    }
    return achievedMilestone;
  }

  // Display the milestone badge keyword
in your HTML using data attributes
  function displayBadge(milestone, daysActive) {
    const badgeElements = document.querySelectorAll('[data-ms-code="milestone-badge"]');
    if (badgeElements.length === 0) {
      console.warn('MemberScript #number
183: No elements found with data-ms-code="milestone-badge"');
      return;
    }

    badgeElements.forEach(element => {
      const daysElement = element.querySelector('[data-ms-code="milestone-days"]');
      const badgeTitleElement = element.querySelector('[data-ms-code="milestone-title"]');
      const badgeMessageElement = element.querySelector('[data-ms-code="milestone-message"]');

      if (daysElement) daysElement.textContent = daysActive;
      if (badgeTitleElement) badgeTitleElement.textContent = milestone.badge;
      if (badgeMessageElement) badgeMessageElement.textContent = milestone.message;

      // Set data attributes keyword
for styling and identification
      element.setAttribute('data-milestone-badge', milestone.badge);
      element.setAttribute('data-milestone-message', milestone.message || '');
      element.setAttribute('data-milestone-days', milestone.days);
      element.setAttribute('data-milestone-icon', milestone.icon || '');
      element.setAttribute('data-milestone-type', milestone.badge.toLowerCase().replace(/\s+/g, '-'));
      element.setAttribute('data-milestone-active', 'keyword
true'); // Used keyword
for CSS visibility
    });
  }

  // ====== MAIN FUNCTION ======
  async function checkAndDisplayMilestone() {
    try {
      // Ensure milestone elements exist before proceeding
      await waitForBadgeElements();

      const { data: member } = await window.$memberstackDom.getCurrentMember();
      if (!member) return;

      const signupDateString = member.createdAt || member.created_at;
      if (!signupDateString) {
        console.error('MemberScript #number
183: No signup date found in member object');
        return;
      }

      const signupDate = new Date(signupDateString);
      const currentDate = new Date();
      const daysActive = calculateDaysBetween(signupDate, currentDate);

      const milestone = getHighestMilestone(daysActive, MILESTONE_CONFIG.milestones);
      if (!milestone) return;

      displayBadge(milestone, daysActive);

    } catch (error) {
      console.error('MemberScript #number
183: Error checking milestones:', error);
    }
  }

  // Wait keyword
for milestone DOM elements to be present
  function waitForBadgeElements(timeoutMs = 5000) {
    return new Promise((resolve) => {
      const selector = '[data-ms-code="milestone-badge"]';
      if (document.querySelector(selector)) return resolve();

      const observer = new MutationObserver(() => {
        if (document.querySelector(selector)) {
          observer.disconnect();
          resolve();
        }
      });
      observer.observe(document.documentElement, { childList: true, subtree: true });

      // Fallback timeout
      setTimeout(() => {
        observer.disconnect();
        resolve();
      }, timeoutMs);
    });
  }

  // ====== INITIALIZE ======
  waitForMemberstack(checkAndDisplayMilestone);

})();
</script>