#!/usr/bin/env python3
"""
Test script to verify PDF generation works correctly
"""

import sys
import os
sys.path.append('/mnt/HC_Volume_103713257/tilbudgivern/backend')

from pdf_generator import TilbudgivernPDFGenerator
from datetime import datetime
import json

# Create test data that matches the expected structure in pdf_generator.py
test_data = {
    'quote_number': f'TG-{datetime.now().strftime("%Y%m%d")}-TEST',
    'project': {
        'customer_name': 'Test Kunde A/S',
        'customer_address': 'Testvej 123, 4000 Roskilde',
        'project_description': 'udskiftning af tag på enfamiliehus'
    },
    'geometry': {
        'total_area': 105.0,
        'roof_type': 'Komplet tagudskiftning med B7 eternit',
        'roof_pitch': 35
    },
    'labor': {
        'total_work_hours': 85.5,
        'carpenter_count': 2,
        'hourly_rate': 580.0
    },
    'materials': [
        {
            'material_category': 'Eternit B7 tagplader 920x1320mm',
            'quantity': 223,
            'total_price': 54635.00
        },
        {
            'material_category': 'Lindab Rainline tagrende 125mm',
            'quantity': 14,
            'total_price': 3430.00
        },
        {
            'material_category': 'Trykimprægnerede lægter 30x50mm',
            'quantity': 228,
            'total_price': 4218.00
        },
        {
            'material_category': 'Eternit rygning inkl. elementer',
            'quantity': 12,
            'total_price': 2040.00
        },
        {
            'material_category': 'Lindab nedløb komplet system',
            'quantity': 4,
            'total_price': 2180.00
        }
    ],
    'calculation': {
        'total_labor_cost': 49590.00,  # 85.5 * 580
        'total_material_cost': 66503.00,
        'overhead_percentage': 15.0,
        'profit_percentage': 20.0,
        'vat_percentage': 25.0
    }
}

# Output paths
output_pdf = '/mnt/HC_Volume_103713257/tilbudgivern/Test_Tilbud.pdf'
output_json = '/mnt/HC_Volume_103713257/tilbudgivern/test_data.json'

# Save test data to JSON
print("💾 Gemmer test data til JSON...")
with open(output_json, 'w', encoding='utf-8') as f:
    json.dump(test_data, f, indent=2, ensure_ascii=False)
print(f"✅ JSON gemt: {output_json}")

# Generate PDF
print("\n🔨 GENERERER TEST PDF...")
print(f"📋 Kunde: {test_data['project']['customer_name']}")
print(f"📍 Adresse: {test_data['project']['customer_address']}")
print(f"📐 Tagareal: {test_data['geometry']['total_area']} m²")
print(f"⏱️  Arbejdstimer: {test_data['labor']['total_work_hours']} timer")

try:
    generator = TilbudgivernPDFGenerator()
    success = generator.generate_pdf(test_data, output_pdf)
    
    if success:
        # Check if file exists and has content
        if os.path.exists(output_pdf):
            file_size = os.path.getsize(output_pdf)
            print(f"\n✅ PDF GENERERET SUCCESFULDT!")
            print(f"📄 Fil: {output_pdf}")
            print(f"📊 Størrelse: {file_size:,} bytes")
            
            if file_size > 1000:
                print(f"✓ PDF indeholder data (ikke tom)")
                
                # Calculate expected values
                labor = test_data['calculation']['total_labor_cost']
                materials = test_data['calculation']['total_material_cost']
                subtotal = labor + materials
                overhead = subtotal * 0.15
                profit = subtotal * 0.20
                before_vat = subtotal + overhead + profit
                vat = before_vat * 0.25
                total_with_vat = before_vat + vat
                
                print(f"\n💰 PRISBEREGNING:")
                print(f"   Arbejdsløn:     {labor:>12,.2f} kr")
                print(f"   Materialer:     {materials:>12,.2f} kr")
                print(f"   ─────────────────────────────")
                print(f"   Subtotal:       {subtotal:>12,.2f} kr")
                print(f"   Overhead (15%): {overhead:>12,.2f} kr")
                print(f"   Profit (20%):   {profit:>12,.2f} kr")
                print(f"   Moms (25%):     {vat:>12,.2f} kr")
                print(f"   ═════════════════════════════")
                print(f"   TOTAL:          {total_with_vat:>12,.2f} kr")
                
                print(f"\n✓ PDF kan nu åbnes og verificeres")
            else:
                print(f"⚠️  ADVARSEL: PDF er meget lille ({file_size} bytes) - muligvis tom!")
        else:
            print(f"❌ FEJL: PDF fil blev ikke oprettet!")
    else:
        print(f"❌ FEJL: PDF generering returnerede False")
        
except Exception as e:
    print(f"❌ FEJL ved generering: {e}")
    import traceback
    traceback.print_exc()