# Create the sample data JSON file
import json
from datetime import datetime
import os

# Create examples directory if it doesn't exist
os.makedirs("examples", exist_ok=True)

# Create sample data
sample_data = {
    "sales_data": [
        {
            "sale_id": "S123456",
            "product_id": 1000001,
            "product_name": "Товар 1",
            "article": "ART1001",
            "sale_date": "2024-06-01T10:30:00",
            "total_price": 1500.0,
            "quantity": 1,
            "category": "Одежда",
            "brand": "Бренд A",
            "warehouse": "Коледино",
            "discount_percent": 10
        },
        {
            "sale_id": "S123457",
            "product_id": 1000002,
            "product_name": "Товар 2", 
            "article": "ART1002",
            "sale_date": "2024-06-01T14:15:00",
            "total_price": 2300.0,
            "quantity": 1,
            "category": "Обувь",
            "brand": "Бренд B",
            "warehouse": "Электросталь",
            "discount_percent": 15
        }
    ],
    "inventory_data": [
        {
            "product_id": 1000001,
            "product_name": "Товар 1",
            "article": "ART1001",
            "current_stock": 45,
            "warehouse": "Коледино",
            "category": "Одежда",
            "brand": "Бренд A",
            "price": 1500.0,
            "last_change_date": "2024-06-07T09:00:00"
        },
        {
            "product_id": 1000002,
            "product_name": "Товар 2",
            "article": "ART1002", 
            "current_stock": 12,
            "warehouse": "Электросталь",
            "category": "Обувь",
            "brand": "Бренд B",
            "price": 2300.0,
            "last_change_date": "2024-06-07T09:00:00"
        }
    ],
    "metadata": {
        "generated_at": datetime.now().isoformat(),
        "description": "Sample data for Wildberries Analytics Dashboard",
        "note": "This is demo data for testing purposes only",
        "version": "1.0"
    }
}

# Save to JSON file
with open("examples/sample_data.json", "w", encoding="utf-8") as f:
    json.dump(sample_data, f, ensure_ascii=False, indent=2)

print("Created examples/sample_data.json")
print("Sample data structure:")
print(f"- Sales records: {len(sample_data['sales_data'])}")
print(f"- Inventory records: {len(sample_data['inventory_data'])}")
print(f"- Generated at: {sample_data['metadata']['generated_at']}")