# UI/UX Checklist for Agent Creation

Comprehensive checklist to ensure consistent, accessible, and user-friendly agent interfaces without failures.

## Pre-Development Checklist

### 1. Requirements Analysis
- [ ] Define agent purpose and target users
- [ ] Identify required input fields and types
- [ ] Determine output format and display needs
- [ ] Plan wallet integration requirements
- [ ] Define success metrics and KPIs

### 2. Design System Preparation
- [ ] Confirm design token usage (colors, spacing, typography)
- [ ] Prepare component library references
- [ ] Plan responsive breakpoints
- [ ] Define accessibility requirements
- [ ] Create wireframes or mockups

### 3. Technical Setup
- [ ] Set up development environment
- [ ] Configure linting and formatting tools
- [ ] Set up testing framework
- [ ] Configure security tools
- [ ] Prepare deployment pipeline

## Template Implementation Checklist

### 1. Base Template Structure
- [ ] Extend from `base.html` correctly
- [ ] Include proper `{% load static %}` tags
- [ ] Set appropriate page title with agent name
- [ ] Include proper meta tags for SEO
- [ ] Add structured data markup

### 2. CSS Architecture
- [ ] Use self-contained styles (no external dependencies)
- [ ] Implement CSS custom properties for theming
- [ ] Follow BEM or consistent naming convention
- [ ] Include responsive design breakpoints
- [ ] Add dark mode support (if required)

```css
/* CSS Checklist Template */
:root {
    /* ✅ Design tokens defined */
    --primary: #000000;
    --surface: #ffffff;
    /* ... other tokens */
}

/* ✅ Component base styles */
.widget {
    background: var(--surface);
    border-radius: var(--radius-md);
    /* ... */
}

/* ✅ Responsive design */
@media (max-width: 768px) {
    .agent-grid {
        grid-template-columns: 1fr;
    }
}
```

### 3. Layout Structure
- [ ] Use semantic HTML5 elements
- [ ] Implement proper heading hierarchy (h1, h2, h3)
- [ ] Add ARIA landmarks and labels
- [ ] Include skip navigation links
- [ ] Ensure logical tab order

```html
<!-- HTML Structure Checklist -->
<main class="agent-container" role="main">
    <div class="agent-grid">
        <section class="agent-main">
            <header class="agent-header">
                <h1>{{ agent.name }}</h1>
                <p>{{ agent.description }}</p>
            </header>
            
            <form class="agent-form" role="form">
                <!-- Form content -->
            </form>
            
            <section class="agent-output" aria-live="polite">
                <!-- Output content -->
            </section>
        </section>
        
        <aside class="agent-sidebar">
            <!-- Widget content -->
        </aside>
    </div>
</main>
```

## Form Implementation Checklist

### 1. Form Structure
- [ ] Include proper CSRF protection
- [ ] Add form validation attributes
- [ ] Include helpful placeholder text
- [ ] Add required field indicators
- [ ] Implement proper error handling

### 2. Input Fields
- [ ] Use appropriate input types (text, email, url, number)
- [ ] Add proper labels and associations
- [ ] Include helpful descriptions
- [ ] Set appropriate constraints (min, max, pattern)
- [ ] Add autocomplete attributes

```html
<!-- Form Field Checklist -->
<div class="form-group">
    <label for="emailInput" class="form-label">
        Email Address
        <span class="required" aria-label="required">*</span>
    </label>
    <input 
        type="email" 
        id="emailInput" 
        name="email" 
        class="form-control"
        placeholder="Enter your email address"
        aria-describedby="emailHelp"
        required
        autocomplete="email"
    >
    <div id="emailHelp" class="form-help">
        We'll never share your email with anyone else.
    </div>
    <div id="emailInput-error" class="form-error" role="alert"></div>
</div>
```

### 3. File Upload Fields
- [ ] Implement file type validation
- [ ] Add file size restrictions
- [ ] Include drag and drop functionality
- [ ] Show upload progress
- [ ] Add file preview capabilities

### 4. Form Validation
- [ ] Implement client-side validation
- [ ] Add real-time validation feedback
- [ ] Include server-side validation
- [ ] Show clear error messages
- [ ] Prevent form submission with errors

## Widget Implementation Checklist

### 1. Wallet Widget
- [ ] Display current balance prominently
- [ ] Show currency (AED) consistently
- [ ] Include top-up call-to-action
- [ ] Add real-time balance updates
- [ ] Handle insufficient balance gracefully

```html
<!-- Wallet Widget Checklist -->
<div class="widget wallet-widget">
    <div class="widget-header">
        <h3>💰 Your Wallet</h3>
    </div>
    <div class="widget-content">
        <div class="balance-display">
            <span class="balance-amount" id="walletBalance">
                {{ user.wallet_balance|floatformat:2 }}
            </span>
            <span class="balance-currency">AED</span>
        </div>
        <a href="{% url 'wallet_topup' %}" class="btn btn-primary btn-sm">
            Top Up Wallet
        </a>
    </div>
</div>
```

### 2. How It Works Widget
- [ ] Provide clear step-by-step instructions
- [ ] Use numbered or bulleted lists
- [ ] Include relevant icons or visuals
- [ ] Keep instructions concise
- [ ] Add helpful tips or warnings

### 3. Other Agents Widget
- [ ] Implement quick agent access panel
- [ ] Include agent descriptions
- [ ] Add proper navigation links
- [ ] Show relevant agent suggestions
- [ ] Include smooth animations

## JavaScript Implementation Checklist

### 1. Security Implementation
- [ ] Implement HTML sanitization functions
- [ ] Add XSS prevention measures
- [ ] Validate all user inputs
- [ ] Use secure content insertion methods
- [ ] Implement CSRF protection

```javascript
// Security Checklist Example
function safeSetHTML(element, content) {
    // ✅ Sanitize HTML content
    const sanitized = HTMLSanitizer.sanitize(content);
    element.innerHTML = sanitized;
}

function validateInput(input) {
    // ✅ Validate and sanitize input
    return InputValidator.validateText(input, {
        required: true,
        maxLength: 1000,
        allowHTML: false
    });
}
```

### 2. Performance Optimization
- [ ] Implement debouncing for form interactions
- [ ] Add proper event listener management
- [ ] Use efficient DOM queries
- [ ] Implement lazy loading where appropriate
- [ ] Add loading states and feedback

### 3. State Management
- [ ] Implement proper state management
- [ ] Handle loading states
- [ ] Manage error states
- [ ] Update UI based on state changes
- [ ] Persist important state data

### 4. Wallet Integration
- [ ] Implement dynamic balance validation
- [ ] Add real-time balance updates
- [ ] Handle insufficient balance scenarios
- [ ] Sync header and page balance displays
- [ ] Add proper error handling

```javascript
// Wallet Integration Checklist
function validateWalletBalance() {
    // ✅ Read balance dynamically from DOM
    const balanceElement = document.getElementById('walletBalance');
    const currentBalance = parseFloat(balanceElement.textContent) || 0;
    
    if (currentBalance < 4.00) {
        showError('Insufficient wallet balance. Please top up your wallet.');
        return false;
    }
    return true;
}

function updateWalletBalance(newBalance) {
    // ✅ Update both header and page balance
    const headerBalance = document.querySelector('a[data-wallet-balance]');
    const pageBalance = document.getElementById('walletBalance');
    
    if (headerBalance) {
        headerBalance.textContent = `💰 ${newBalance.toFixed(2)} AED`;
    }
    if (pageBalance) {
        pageBalance.textContent = newBalance.toFixed(2);
    }
}
```

## Accessibility Checklist

### 1. Keyboard Navigation
- [ ] All interactive elements are keyboard accessible
- [ ] Proper tab order is maintained
- [ ] Focus indicators are visible
- [ ] Escape key closes modals/panels
- [ ] Arrow keys work for navigation where appropriate

### 2. Screen Reader Support
- [ ] All images have appropriate alt text
- [ ] Form fields have proper labels
- [ ] ARIA attributes are used correctly
- [ ] Live regions for dynamic content
- [ ] Proper heading structure

### 3. Color and Contrast
- [ ] Sufficient color contrast ratios
- [ ] Information not conveyed by color alone
- [ ] Focus indicators are visible
- [ ] Error states are clearly indicated
- [ ] Dark mode support (if required)

### 4. Content Accessibility
- [ ] Clear and simple language
- [ ] Proper font sizes and line heights
- [ ] Sufficient spacing between elements
- [ ] Responsive text sizing
- [ ] Alternative text for complex information

## Responsive Design Checklist

### 1. Mobile First Approach
- [ ] Design works on 320px width
- [ ] Touch targets are at least 44px
- [ ] Text is readable without zooming
- [ ] Navigation is mobile-friendly
- [ ] Forms work well on mobile

### 2. Breakpoint Implementation
- [ ] Mobile: 0-767px
- [ ] Tablet: 768-1023px
- [ ] Desktop: 1024px+
- [ ] Large desktop: 1200px+
- [ ] Test all breakpoints

### 3. Layout Adaptation
- [ ] Grid system adapts properly
- [ ] Sidebar moves to appropriate position
- [ ] Typography scales appropriately
- [ ] Images and media are responsive
- [ ] Navigation adapts to screen size

## Performance Checklist

### 1. Loading Performance
- [ ] Optimize images and assets
- [ ] Minimize HTTP requests
- [ ] Use efficient CSS and JavaScript
- [ ] Implement caching strategies
- [ ] Add loading indicators

### 2. Runtime Performance
- [ ] Efficient DOM manipulation
- [ ] Debounced event handlers
- [ ] Minimal memory leaks
- [ ] Smooth animations
- [ ] Responsive user interactions

### 3. Network Performance
- [ ] Optimize API calls
- [ ] Implement request batching
- [ ] Add proper error handling
- [ ] Use appropriate timeouts
- [ ] Implement retry logic

## Testing Checklist

### 1. Functional Testing
- [ ] All form submissions work correctly
- [ ] File uploads function properly
- [ ] Wallet balance updates correctly
- [ ] Error handling works as expected
- [ ] Navigation functions properly

### 2. Browser Testing
- [ ] Chrome (latest)
- [ ] Firefox (latest)
- [ ] Safari (latest)
- [ ] Edge (latest)
- [ ] Mobile browsers

### 3. Device Testing
- [ ] Desktop (1920x1080)
- [ ] Laptop (1366x768)
- [ ] Tablet (768x1024)
- [ ] Mobile (375x667)
- [ ] Large mobile (414x896)

### 4. Accessibility Testing
- [ ] Screen reader testing
- [ ] Keyboard navigation testing
- [ ] Color contrast validation
- [ ] ARIA validation
- [ ] Automated accessibility testing

## Security Testing Checklist

### 1. Input Validation
- [ ] XSS protection testing
- [ ] SQL injection prevention
- [ ] File upload security
- [ ] CSRF protection
- [ ] Input sanitization

### 2. Authentication & Authorization
- [ ] Proper session management
- [ ] Access control verification
- [ ] Token validation
- [ ] Permission checking
- [ ] Rate limiting

### 3. Data Protection
- [ ] Sensitive data encryption
- [ ] Secure data transmission
- [ ] Proper error handling
- [ ] Information disclosure prevention
- [ ] Audit logging

## Deployment Checklist

### 1. Pre-Deployment
- [ ] All tests pass
- [ ] Code review completed
- [ ] Security scan completed
- [ ] Performance testing done
- [ ] Documentation updated

### 2. Deployment Process
- [ ] Database migrations run
- [ ] Static files collected
- [ ] Environment variables set
- [ ] SSL certificates valid
- [ ] Monitoring configured

### 3. Post-Deployment
- [ ] Functionality verification
- [ ] Performance monitoring
- [ ] Error tracking active
- [ ] User feedback collection
- [ ] Analytics tracking

## Maintenance Checklist

### 1. Regular Updates
- [ ] Security patches applied
- [ ] Dependencies updated
- [ ] Browser compatibility checked
- [ ] Performance optimized
- [ ] Documentation maintained

### 2. Monitoring
- [ ] Error rates monitored
- [ ] Performance metrics tracked
- [ ] User behavior analyzed
- [ ] Security events logged
- [ ] Accessibility compliance verified

### 3. User Feedback
- [ ] User feedback collected
- [ ] Issues prioritized
- [ ] Improvements planned
- [ ] Changes communicated
- [ ] Success metrics tracked

## Quality Assurance Checklist

### 1. Code Quality
- [ ] Code follows style guidelines
- [ ] Proper commenting and documentation
- [ ] No console errors or warnings
- [ ] Efficient algorithms used
- [ ] Proper error handling

### 2. User Experience
- [ ] Intuitive user interface
- [ ] Clear user feedback
- [ ] Consistent design patterns
- [ ] Smooth interactions
- [ ] Helpful error messages

### 3. Performance Standards
- [ ] Page load time < 3 seconds
- [ ] Interactive elements responsive
- [ ] Smooth animations (60fps)
- [ ] Efficient resource usage
- [ ] Minimal JavaScript errors

## Final Review Checklist

### 1. Complete Functionality
- [ ] All requirements implemented
- [ ] Edge cases handled
- [ ] Error scenarios covered
- [ ] Performance optimized
- [ ] Security implemented

### 2. User Experience
- [ ] Intuitive navigation
- [ ] Clear instructions
- [ ] Helpful feedback
- [ ] Accessible design
- [ ] Responsive layout

### 3. Technical Excellence
- [ ] Clean, maintainable code
- [ ] Proper documentation
- [ ] Comprehensive testing
- [ ] Security best practices
- [ ] Performance optimization

### 4. Compliance
- [ ] Accessibility standards met
- [ ] Security requirements satisfied
- [ ] Performance benchmarks achieved
- [ ] Browser compatibility verified
- [ ] Mobile responsiveness confirmed

## Success Metrics

### 1. Technical Metrics
- [ ] Page load time < 3 seconds
- [ ] Zero JavaScript errors
- [ ] 100% accessibility compliance
- [ ] 95%+ browser compatibility
- [ ] 99.9% uptime

### 2. User Experience Metrics
- [ ] User satisfaction score > 4.5/5
- [ ] Task completion rate > 90%
- [ ] Error rate < 5%
- [ ] Support ticket reduction
- [ ] User retention improvement

### 3. Business Metrics
- [ ] Increased user engagement
- [ ] Higher conversion rates
- [ ] Reduced support costs
- [ ] Improved user feedback
- [ ] Enhanced platform reputation

This comprehensive checklist ensures that all agents meet high standards for functionality, usability, accessibility, security, and performance while maintaining consistency across the platform.