# Purchase Manager Module - Cleanup & Reorganization Complete

## Summary
Successfully consolidated the Purchase Manager module to use only the new enhanced theme and files.

## Files Deleted
- ❌ **dashboard.php** (old version)
- ❌ **suppliers.php** (old version)
- ❌ **pm-theme.css** (old theme)

## Files Retained & Active
### Main Pages
1. **dashboard.php** (renamed from dashboard-enhanced.php)
   - Advanced dashboard with Chart.js analytics
   - Status: Active ✅

2. **suppliers.php** (renamed from suppliers-enhanced.php)
   - Enhanced supplier management with search/filters
   - Status: Active ✅

3. **requisitions.php**
   - Kitchen ingredient requests management
   - Status: Updated ✅

4. **purchase_orders.php**
   - Purchase order creation and tracking
   - Status: Updated ✅

5. **cost_comparison.php**
   - Supplier quote comparison and analysis
   - Status: Updated ✅

6. **reports.php**
   - Comprehensive analytics with 4 report types
   - Status: Active ✅

### Supporting Files
- **auth_check.php** - Session authentication
- **index.php** - Module entry point
- **pm-theme-enhanced.css** - Single CSS theme for all pages

## Navigation Bar Updates
All pages now have consistent navigation with 6 menu items:
- Dashboard
- Suppliers
- Requisitions
- Purchase Orders
- Cost Analysis
- Reports

### Changes Made
- ✅ Added "Cost Analysis" link to requisitions.php navbar
- ✅ Added "Cost Analysis" link to purchase_orders.php navbar
- ✅ Updated cost_comparison.php navbar to include Reports link
- ✅ Standardized label from "Cost Comparison" to "Cost Analysis" across all pages
- ✅ Updated page title in cost_comparison.php to "Cost Analysis"

## Theme Integration

### CSS Configuration
- **Active Theme**: `pm-theme-enhanced.css`
- **All Pages Linked**: Yes ✅
- **Features**: Modern gradient buttons, responsive cards, interactive tables, smooth animations
- **Responsive Breakpoints**: 1920px, 1366px, 768px, 320px
- **Icon Library**: FontAwesome 6.4.0
- **Libraries**: SweetAlert2, Chart.js

### Page-Specific Styling
- **cost_comparison.php**: Retains custom inline styles for comparison card grid
- **All other pages**: Pure enhanced theme styling

## Current Module Structure

```
purchase_manager/
├── pm-theme-enhanced.css        (Main CSS theme)
├── dashboard.php                (Enhanced version)
├── suppliers.php                (Enhanced version)
├── requisitions.php             (Updated)
├── purchase_orders.php          (Updated)
├── cost_comparison.php          (Updated)
├── reports.php                  (New module)
├── auth_check.php               (Authentication)
├── index.php                    (Entry point)
└── [other support files]
```

## Verification Checklist

### File Organization
- [x] Old legacy files removed
- [x] Enhanced files renamed to standard names
- [x] Old CSS theme removed
- [x] Only pm-theme-enhanced.css exists

### Navigation Consistency
- [x] All pages have consistent navbar
- [x] All pages link to Reports
- [x] "Cost Analysis" label standardized
- [x] Active page markers working

### Theme Integration
- [x] All pages link to pm-theme-enhanced.css
- [x] User avatar structure in all navbars
- [x] Premium styling applied

## Testing Status

Ready for comprehensive testing:
1. **Visual Testing** - All pages with enhanced theme
2. **Navigation Testing** - All links properly connected
3. **Responsive Testing** - Mobile (320px), Tablet (768px), Desktop (1366px, 1920px)
4. **Functionality Testing** - All modules operational
5. **Browser Compatibility** - Chrome, Firefox, Safari, Edge

---
**Cleanup Date**: March 12, 2026
**Status**: Complete ✅
**Next Step**: Test all pages in browsers to ensure proper functionality
