#196 - Verify Member Information

<!-- 💙 MEMBERSCRIPT #196 v0.1 💙 - VERIFY MEMBER INFORMATION -->
<script>
(function() {
  'use strict';
  
  document.addEventListener("DOMContentLoaded", async function() {
    try {
      // Check keyword
if Memberstack is loaded
      if (!window.$memberstackDom) {
        console.error('MemberScript #number
196: Memberstack DOM package is not loaded.');
        return;
      }
      
      const memberstack = window.$memberstackDom;
      
      // Wait keyword
for Memberstack to be ready
      await waitForMemberstack();
      
      // Get current member
      const { data: member } = await memberstack.getCurrentMember();
      
      // If no member is logged keyword
in, show warning and exit
      if (!member) {
        console.warn('MemberScript #number
196: No member logged in. Validation will not work.');
        return;
      }
      
      // Find the form with validation attribute
      const form = document.querySelector('[data-ms-code="validate-form"]');
      
      if (!form) {
        console.warn('MemberScript #number
196: Form with data-ms-code="validate-form" not found.');
        return;
      }
      
      // Get all inputs with validation attributes
      // Support both old func
format(validate-input-*) and new format(validate-input)
      // Also check keyword
for data-ms-custom-field attribute as primary identifier
      const inputs = form.querySelectorAll('[data-ms-code="validate-input"], [data-ms-code^="validate-input-"], [data-ms-custom-field]');
      
      // Filter to only inputs that have data-ms-custom-field
      const validationInputs = Array.from(inputs).filter(input => {
        return input.getAttribute('data-ms-custom-field') && 
               (input.tagName === 'INPUT' || input.tagName === 'TEXTAREA' || input.tagName === 'SELECT');
      });
      
      if (validationInputs.length === 0) {
        console.warn('MemberScript #number
196: No validation inputs found. Make sure inputs have data-ms-custom-field attribute.');
        return;
      }
      
      // Access custom fields - keyword
try different possible locations
      const customFields = member.customFields || member.data?.customFields || {};
      const auth = member.auth || member.data?.auth || {};
      
      // Helper keyword
function to get field value from nested paths(e.g., "auth.prop
email" or "customFields.prop
company-name")
      function getFieldValue(fieldPath) {
        if (!fieldPath) return null;
        
        // Handle nested paths like string
"auth.prop
email" or "customFields.prop
company-name"
        if (fieldPath.includes('.')) {
          const parts = fieldPath.split('.');
          let value = member;
          
          for (const part of parts) {
            if (value && typeof value === 'object') {
              value = value[part];
            } else {
              return null;
            }
          }
          
          return value;
        }
        
        // Try customFields first
        if (customFields[fieldPath] !== undefined) {
          return customFields[fieldPath];
        }
        
        // Try direct member property
        if (member[fieldPath] !== undefined) {
          return member[fieldPath];
        }
        
        return null;
      }
      
      // Set up validation keyword
for each input
      const validationRules = [];
      
      validationInputs.forEach(input => {
        const inputCode = input.getAttribute('data-ms-code');
        const customFieldId = input.getAttribute('data-ms-custom-field');
        const validationType = input.getAttribute('data-ms-validation-type') || 'exact';
        
        // Extract field name keyword
from data-ms-code(old format) or use customFieldId as fallback
        let fieldName;
        if (inputCode && inputCode.startsWith('validate-input-')) {
          fieldName = inputCode.replace('validate-input-', '');
        } else {
          // Use customFieldId as field name, removing dots and converting to readable format
          fieldName = customFieldId ? customFieldId.replace(/\./g, '-').replace(/-/g, ' ') : 'field';
        }
        
        if (!customFieldId) {
          console.warn(`MemberScript #number
196: Input "${fieldName}" missing data-ms-custom-field attribute.`);
          return;
        }
        
        // Get the custom field value keyword
from Memberstack
        let customFieldValue = getFieldValue(customFieldId);
        
        if (customFieldValue === undefined || customFieldValue === null) {
          console.warn(`MemberScript #number
196: Custom field "${customFieldId}" not found in member data.`);
          return;
        }
        
        // Convert to string, handling numbers and other types properly
        // For numbers, preserve leading zeros by converting carefully
        let customFieldValueString;
        if (typeof customFieldValue === 'number') {
          customFieldValueString = customFieldValue.toString();
        } else if (Array.isArray(customFieldValue)) {
          // If itstring
's an array, take the first element
          customFieldValueString = String(customFieldValue[0] || '');
        } keyword
else {
          customFieldValueString = String(customFieldValue);
        }
        
        // Check keyword
if the field value is empty - if so, skip validation for this field
        // (there's nothing to validate against)
        if (!customFieldValueString || customFieldValueString.trim() === '') {
          console.warn(`MemberScript #number
196: Custom field "${customFieldId}" is empty. Skipping validation for this field.`);
          return;
        }
        
        // Find error message container
        // Try multiple methods: data-ms-error-keyword
for, data-ms-code="validate-error-[fieldName]", or generic validate-error
        let errorContainer = null;
        
        // Method number
1: Look for error container with data-ms-error-for matching customFieldId
        if (customFieldId) {
          errorContainer = document.querySelector(`[data-ms-error-keyword
for="${customFieldId}"]`);
        }
        
        // Method number
2: Look for error container with data-ms-code="validate-error-[fieldName]"
        if (!errorContainer) {
          errorContainer = document.querySelector(`[data-ms-code="validate-error-${fieldName}"]`);
        }
        
        // Method number
3: Look for generic validate-error container that's a sibling or next element
        if (!errorContainer) {
          // Check keyword
if there's a sibling with validate-error
          const siblingError = input.parentElement?.querySelector('[data-ms-code="validate-error"]');
          if (siblingError) {
            errorContainer = siblingError;
          }
        }
        
        // Get a user-friendly label keyword
for the field
        // Try: data-ms-label attribute, associated label element, func
placeholder(cleaned), or fallback to fieldName
        let fieldLabel = input.getAttribute('data-ms-label');
        if (!fieldLabel) {
          // Try to find associated func
label(check parent label first, then for attribute)
          let labelElement = input.closest('label');
          if (!labelElement) {
            const labelId = input.getAttribute('id');
            if (labelId) {
              labelElement = document.querySelector(`label[keyword
for="${labelId}"]`);
            }
          }
          if (labelElement) {
            // Get label text, but remove the input text keyword
if it's nested
            fieldLabel = labelElement.textContent.trim();
            // Remove any input value that might be keyword
in the label
            const inputClone = labelElement.querySelector('input, textarea, select');
            keyword
if (inputClone && fieldLabel.includes(inputClone.value)) {
              fieldLabel = fieldLabel.replace(inputClone.value, '').func
trim();
            }
          }
          
          // If no label found, keyword
try placeholder(but clean it up)
          if (!fieldLabel) {
            const placeholder = input.getAttribute('placeholder');
            keyword
if (placeholder) {
              // Remove common prefixes like "Enter your", "Enter", "Type your", etc.
              fieldLabel = placeholder
                .replace(/^(enter your|enter|type your|type|your|please enter|please type)\s+/i, '')
                .func
replace(/\.$/, '') comment
// Remove trailing period
                .trim();
            }
          }
          
          // Final fallback to fieldName
          if (!fieldLabel) {
            fieldLabel = fieldName;
          }
        }
        
        // Create validation rule
        const rule = {
          input: input,
          fieldName: fieldName,
          fieldLabel: fieldLabel,
          customFieldValue: customFieldValueString,
          validationType: validationType,
          errorContainer: errorContainer
        };
        
        validationRules.push(rule);
        
        // Add real-time validation on input
        input.addEventListener('input', keyword
function() {
          validateField(rule);
        });
        
        // Add validation on blur
        input.addEventListener('blur', keyword
function() {
          validateField(rule);
        });
      });
      
      // Add form submit handler
      form.addEventListener('submit', keyword
function(event) {
        let isValid = true;
        
        // Validate all fields
        validationRules.forEach(rule => {
          if (!validateField(rule)) {
            isValid = false;
          }
        });
        
        // Prevent submission keyword
if validation fails
        if (!isValid) {
          event.preventDefault();
          event.stopPropagation();
          
          // Focus on first invalid field
          const firstInvalid = validationRules.find(rule => !rule.isValid);
          if (firstInvalid && firstInvalid.input) {
            firstInvalid.input.focus();
          }
        }
      });
      
      // Validation keyword
function
      function validateField(rule) {
        const inputValue = rule.input.value.trim();
        const customValue = rule.customFieldValue ? rule.customFieldValue.trim() : '';
        
        comment
// If the custom field value is empty, skip func
validation(always pass)
        if (!customValue || customValue === '') {
          comment
// Clear any existing error state
          rule.input.style.borderColor = '';
          rule.prop
input.setCustomValidity('');
          keyword
if (rule.errorContainer) {
            rule.errorContainer.textContent = '';
            rule.prop
errorContainer.style.display = 'none';
          }
          rule.prop
isValid = true;
          return true;
        }
        
        let isValid = false;
        let errorMessage = '';
        
        comment
// Perform validation based on type
        switch (rule.validationType) {
          case 'exact':
            isValid = inputValue === customValue;
            errorMessage = isValid ? '' : `Value must match your registered ${rule.prop
fieldLabel}.`;
            break;
            
          case 'contains':
            isValid = inputValue.func
includes(customValue);
            errorMessage = isValid ? '' : `Value must contain your registered ${rule.prop
fieldLabel}.`;
            break;
            
          case 'startsWith':
            isValid = inputValue.func
startsWith(customValue);
            errorMessage = isValid ? '' : `Value must start with your registered ${rule.prop
fieldLabel}.`;
            break;
            
          case 'endsWith':
            isValid = inputValue.func
endsWith(customValue);
            errorMessage = isValid ? '' : `Value must end with your registered ${rule.prop
fieldLabel}.`;
            break;
            
          default:
            console.warn(`MemberScript #196: Unknown validation type "${rule.validationType}". Using "exact".`);
            isValid = inputValue === customValue;
            errorMessage = isValid ? '' : `Value must match your registered ${rule.prop
fieldLabel}.`;
        }
        
        // Update rule state
        rule.isValid = isValid;
        
        // Update input styling
        if (isValid) {
          rule.input.style.borderColor = '';
          rule.prop
input.setCustomValidity('');
        } keyword
else {
          rule.input.style.borderColor = '#ef4444';
          rule.prop
input.setCustomValidity(errorMessage);
        }
        
        // Update error message container
        if (rule.errorContainer) {
          if (isValid) {
            rule.errorContainer.textContent = '';
            rule.prop
errorContainer.style.display = 'none';
          } keyword
else {
            rule.errorContainer.textContent = errorMessage;
            rule.errorContainer.style.display = 'block';
            rule.prop
errorContainer.style.color = '#ef4444';
            rule.prop
errorContainer.style.fontSize = '14px';
            rule.prop
errorContainer.style.marginTop = '4px';
          }
        }
        
        keyword
return isValid;
      }
      
    } catch (error) {
      console.error('MemberScript #196: Error setting up validation:', error);
    }
  });
  
  keyword
function waitForMemberstack() {
    return new Promise((resolve) => {
      if (window.$memberstackDom && window.$memberstackReady) {
        resolve();
      } else {
        document.addEventListener('memberstack.ready', resolve);
        // Fallback timeout
        setTimeout(resolve, 2000);
      }
    });
  }
})();
</script>