import logging
logger = logging.getLogger(__name__)
import asyncio
import os
import sys
import time
from pathlib import Path
# Add src to path
sys.path.append(str(Path(__file__).parent.parent / "src"))
from ocr_mcp.core.backend_manager import BackendManager
from ocr_mcp.core.config import OCRConfig
async def run_demo():
logger.info("=" * 60)
logger.info(" OCR-MCP REAL-WORLD DEMONSTRATION")
logger.info("=" * 60)
# Initialize configuration and manager
config = OCRConfig()
manager = BackendManager(config)
sample_path = str(Path(__file__).parent.parent / "tests" / "fixtures" / "test_sample.png")
if not os.path.exists(sample_path):
logger.info(f"ERROR: Sample file not found at {sample_path}")
return
# Backends to demonstrate
backends = ["mistral-ocr", "tesseract"]
for backend_name in backends:
logger.info(f"\n>>> Processing with: {backend_name}")
start_time = time.time()
try:
result = await manager.process_with_backend(
backend_name=backend_name, image_path=sample_path, mode="standard"
)
elapsed = time.time() - start_time
if result.get("success"):
logger.info(f"Status: SUCCESS (took {elapsed:.2f}s)")
text = result.get("text", "")
logger.info("-" * 40)
logger.info(text[:1000] + ("..." if len(text) > 1000 else ""))
logger.info("-" * 40)
else:
logger.info(f"Status: FAILED - {result.get('error')}")
except Exception as e:
logger.info(f"Exception during {backend_name} execution: {str(e)}")
logger.info("\n" + "=" * 60)
if __name__ == "__main__":
asyncio.run(run_demo())
