#!/bin/bash

# Quick setup script for the test suite
# Makes all scripts executable and checks dependencies

echo "🔧 Setting up Philosophers Prep Test Suite..."
echo ""

# Make all test scripts executable
echo "Making test scripts executable..."
chmod +x testers/*.sh

if [ $? -eq 0 ]; then
    echo "✓ Scripts are now executable"
else
    echo "✗ Failed to make scripts executable"
    exit 1
fi

echo ""
echo "Checking dependencies..."
echo ""

# Check for gcc
if command -v gcc &> /dev/null; then
    GCC_VERSION=$(gcc --version | head -1)
    echo "✓ gcc found: $GCC_VERSION"
else
    echo "✗ gcc not found - REQUIRED"
    echo "  Install: sudo apt-get install gcc"
fi

# Check for valgrind
if command -v valgrind &> /dev/null; then
    VALGRIND_VERSION=$(valgrind --version)
    echo "✓ valgrind found: $VALGRIND_VERSION"
else
    echo "⚠ valgrind not found - RECOMMENDED"
    echo "  Install: sudo apt-get install valgrind"
fi

# Check for pthread
echo -n "Checking pthread support... "
cat > /tmp/pthread_test.c << 'EOF'
#include <pthread.h>
int main() { return 0; }
EOF

gcc -pthread /tmp/pthread_test.c -o /tmp/pthread_test 2>/dev/null
if [ $? -eq 0 ]; then
    echo "✓ pthread available"
    rm -f /tmp/pthread_test /tmp/pthread_test.c
else
    echo "✗ pthread not available"
fi

# Check thread sanitizer support
echo -n "Checking thread sanitizer... "
cat > /tmp/tsan_test.c << 'EOF'
int main() { return 0; }
EOF

gcc -fsanitize=thread /tmp/tsan_test.c -o /tmp/tsan_test 2>/dev/null
if [ $? -eq 0 ]; then
    echo "✓ thread sanitizer available"
    rm -f /tmp/tsan_test /tmp/tsan_test.c
else
    echo "⚠ thread sanitizer not available"
fi

echo ""
echo "=========================================="
echo "Setup complete!"
echo "=========================================="
echo ""
echo "To run all tests:"
echo "  bash testers/run_all_tests.sh"
echo ""
echo "To run a specific test:"
echo "  bash testers/run_all_tests.sh [1-12]"
echo "  Example: bash testers/run_all_tests.sh 1"
echo ""
echo "To run individual test directly:"
echo "  bash testers/test_1_thread_basics.sh"
echo ""
echo "Read testers/README.md for more information."
echo ""