scripts/test_hf_dots_ocr_curl.sh

#!/bin/bash
# Test script for Hugging Face Dots-OCR Space API using curl

HF_SPACE_URL="https://algoryn-dots-ocr-idcard.hf.space"

echo "🚀 Testing Hugging Face Dots-OCR Space API"
echo "=========================================="

# Test 1: Health check
echo ""
echo "1️⃣ Testing health check..."
curl -s "${HF_SPACE_URL}/health" | jq '.' 2>/dev/null || curl -s "${HF_SPACE_URL}/health"

# Test 2: OCR extraction (if demo image exists)
DEMO_IMAGE="data/demo/tom_id_card_front.jpg"
if [ -f "$DEMO_IMAGE" ]; then
    echo ""
    echo "2️⃣ Testing OCR extraction with $DEMO_IMAGE..."
    curl -X POST "${HF_SPACE_URL}/v1/id/ocr" \
        -F "file=@$DEMO_IMAGE" | jq '.' 2>/dev/null || echo "Response received (install jq for pretty JSON)"
    
    # Test 3: OCR with ROI (top half of image)
    echo ""
    echo "3️⃣ Testing OCR with ROI (top half)..."
    curl -X POST "${HF_SPACE_URL}/v1/id/ocr" \
        -F "file=@$DEMO_IMAGE" \
        -F 'roi={"x1": 0.0, "y1": 0.0, "x2": 1.0, "y2": 0.5}' | jq '.' 2>/dev/null || echo "Response received (install jq for pretty JSON)"
    
    # Test 4: OCR with ROI (center region)
    echo ""
    echo "4️⃣ Testing OCR with ROI (center region)..."
    curl -X POST "${HF_SPACE_URL}/v1/id/ocr" \
        -F "file=@$DEMO_IMAGE" \
        -F 'roi={"x1": 0.25, "y1": 0.25, "x2": 0.75, "y2": 0.75}' | jq '.' 2>/dev/null || echo "Response received (install jq for pretty JSON)"
else
    echo ""
    echo "2️⃣ No demo image found at $DEMO_IMAGE"
    echo "💡 Place a test image in the data/demo/ directory"
fi

echo ""
echo "🎉 Testing complete!"
echo ""
echo "💡 To test with your own files:"
echo "   curl -X POST \"${HF_SPACE_URL}/v1/id/ocr\" -F \"file=@your_image.jpg\""
echo ""
echo "💡 To test with ROI:"
echo "   curl -X POST \"${HF_SPACE_URL}/v1/id/ocr\" -F \"file=@your_image.jpg\" -F 'roi={\"x1\": 0.0, \"y1\": 0.0, \"x2\": 0.5, \"y2\": 0.5}'"
echo ""
echo "💡 Available ROI examples:"
echo "   Full image: no roi parameter"
echo "   Top half:   {\"x1\": 0.0, \"y1\": 0.0, \"x2\": 1.0, \"y2\": 0.5}"
echo "   Bottom half: {\"x1\": 0.0, \"y1\": 0.5, \"x2\": 1.0, \"y2\": 1.0}"
echo "   Center:     {\"x1\": 0.25, \"y1\": 0.25, \"x2\": 0.75, \"y2\": 0.75}"
echo "   Left side:  {\"x1\": 0.0, \"y1\": 0.0, \"x2\": 0.5, \"y2\": 1.0}"
echo "   Right side: {\"x1\": 0.5, \"y1\": 0.0, \"x2\": 1.0, \"y2\": 1.0}"