# 🧪 Settings System Testing Guide

## ✅ Setup Complete!

The settings system is now fully operational. Here's how to test it:

## 🔗 Access URLs
- **Application**: http://localhost:5174/
- **Settings Page**: http://localhost:5174/settings (Admin only)

## 🧪 Testing Steps

### 1. **Login as Admin**
```
URL: http://localhost:5174/login
Credentials: Use admin account (authLevel 2 or higher)
```

### 2. **Access Settings Page**
```
URL: http://localhost:5174/settings
Expected: Settings management interface with:
- Date format options (ar-SA / en-US)
- Currency selection (JOD, USD, EUR, SAR, AED)
- Number format options (ar-SA / en-US)
- Currency symbol input
- Real-time preview section
```

### 3. **Test Date Format Changes**
1. Change date format from Arabic to English
2. Click "حفظ الإعدادات" (Save Settings)
3. Navigate to maintenance visits, vehicles, or customers
4. Verify dates now show in English format (11/9/2025 vs ٩/١١/٢٠٢٥)

### 4. **Test Currency Changes**
1. Change currency from JOD to USD
2. Update currency symbol from "د.أ" to "$"
3. Save settings
4. Check maintenance visit costs and financial displays
5. Verify format changes from "1,234.56 د.أ" to "1,234.56 $"

### 5. **Test Number Format Changes**
1. Change number format from Arabic to English
2. Save settings
3. Check kilometer displays and numeric values
4. Verify format changes from "١٬٢٣٤" to "1,234"

### 6. **Test Real-time Preview**
- Change any setting and observe the preview section
- Should show immediate formatting changes before saving

## 📍 Where to See Changes

### **Maintenance Visits** (`/maintenance-visits`)
- Visit costs (currency formatting)
- Visit dates (date formatting)
- Kilometer readings (number formatting)

### **Vehicle Details** (`/vehicles`)
- Last visit dates
- Creation/update dates
- Maintenance history costs

### **Customer Details** (`/customers`)
- Customer creation dates
- Last update dates
- Associated vehicle information

## 🎯 Expected Behavior

### **Arabic Settings (ar-SA)**
```
Date: ٩/١١/٢٠٢٥
Currency: ١٬٢٣٤٫٥٦ د.أ
Numbers: ١٬٢٣٤٫٥٦
Kilometers: ٤٥٬٠٠٠ كم
```

### **English Settings (en-US)**
```
Date: 11/9/2025
Currency: 1,234.56 $
Numbers: 1,234.56
Kilometers: 45,000 كم
```

## 🔧 Admin Features

### **Settings Management**
- ✅ Real-time preview of changes
- ✅ Form validation
- ✅ Reset to defaults button
- ✅ Success/error messages
- ✅ Admin-only access control

### **Supported Currencies**
- **JOD** (د.أ) - Jordanian Dinar
- **USD** ($) - US Dollar  
- **EUR** (€) - Euro
- **SAR** (ر.س) - Saudi Riyal
- **AED** (د.إ) - UAE Dirham

## 🚨 Troubleshooting

### **Settings Page Not Accessible**
- Ensure you're logged in as admin (authLevel 2+)
- Check URL: http://localhost:5174/settings

### **Changes Not Appearing**
- Refresh the page after saving settings
- Check browser console for errors
- Verify settings were saved (check preview section)

### **Formatting Not Applied**
- Clear browser cache
- Restart development server
- Check that components use `useSettings()` hook

## ✨ Success Indicators

When working correctly, you should see:

1. **Settings page loads** without errors
2. **Preview updates** in real-time as you change settings
3. **Save confirmation** message appears after updating
4. **Formatting changes** appear across all pages immediately
5. **Consistent formatting** throughout the application

## 🎉 Features Verified

- ✅ Centralized settings management
- ✅ Real-time formatting preview
- ✅ Admin access control
- ✅ Database persistence
- ✅ Error handling and fallbacks
- ✅ Cross-component formatting consistency
- ✅ Arabic/English localization support

---

**Status**: Ready for Testing  
**Server**: http://localhost:5174/  
**Settings**: http://localhost:5174/settings