#!/bin/bash

echo "=============================================="
echo "Hexagonal Architecture Verification Script"
echo "=============================================="
echo ""

ERRORS=0

# Test 1: No imports from adapters in core
echo "✓ Test 1: Checking for adapter imports in core..."
if grep -r "from.*adapters" src/core/ 2>/dev/null; then
    echo "❌ FAIL: Core imports from adapters"
    ERRORS=$((ERRORS + 1))
else
    echo "✅ PASS: No adapter imports in core"
fi
echo ""

# Test 2: No external library imports in core
echo "✓ Test 2: Checking for external library imports in core..."
if grep -rE "import (PyPDF2|docx|fastapi|uvicorn)" src/core/ 2>/dev/null; then
    echo "❌ FAIL: Core imports external libraries"
    ERRORS=$((ERRORS + 1))
else
    echo "✅ PASS: Core is pure (no external libraries)"
fi
echo ""

# Test 3: No base.py files in adapters
echo "✓ Test 3: Checking for base.py files in adapters..."
if find src/adapters -name "base.py" 2>/dev/null | grep -q .; then
    echo "❌ FAIL: Found base.py files in adapters"
    find src/adapters -name "base.py"
    ERRORS=$((ERRORS + 1))
else
    echo "✅ PASS: No base.py files in adapters"
fi
echo ""

# Test 4: All port interfaces exist in core/ports
echo "✓ Test 4: Checking port interfaces..."
REQUIRED_PORTS=(
    "src/core/ports/incoming/text_processor.py"
    "src/core/ports/outgoing/extractor.py"
    "src/core/ports/outgoing/extractor_factory.py"
    "src/core/ports/outgoing/chunker.py"
    "src/core/ports/outgoing/chunking_context.py"
    "src/core/ports/outgoing/repository.py"
)

for port in "${REQUIRED_PORTS[@]}"; do
    if [ -f "$port" ]; then
        echo "  ✓ Found: $port"
    else
        echo "  ❌ Missing: $port"
        ERRORS=$((ERRORS + 1))
    fi
done
echo ""

# Test 5: All concrete adapters exist
echo "✓ Test 5: Checking adapter implementations..."
REQUIRED_ADAPTERS=(
    "src/adapters/outgoing/extractors/pdf_extractor.py"
    "src/adapters/outgoing/extractors/docx_extractor.py"
    "src/adapters/outgoing/extractors/txt_extractor.py"
    "src/adapters/outgoing/extractors/factory.py"
    "src/adapters/outgoing/chunkers/fixed_size_chunker.py"
    "src/adapters/outgoing/chunkers/paragraph_chunker.py"
    "src/adapters/outgoing/chunkers/context.py"
    "src/adapters/outgoing/persistence/in_memory_repository.py"
)

for adapter in "${REQUIRED_ADAPTERS[@]}"; do
    if [ -f "$adapter" ]; then
        echo "  ✓ Found: $adapter"
    else
        echo "  ❌ Missing: $adapter"
        ERRORS=$((ERRORS + 1))
    fi
done
echo ""

# Final result
echo "=============================================="
if [ $ERRORS -eq 0 ]; then
    echo "✅ ALL TESTS PASSED"
    echo "Architecture is HEXAGONAL COMPLIANT! 🎉"
    echo "=============================================="
    exit 0
else
    echo "❌ $ERRORS TEST(S) FAILED"
    echo "Architecture needs corrections!"
    echo "=============================================="
    exit 1
fi