#!/bin/bash

# Modernized pre-commit hook for Sirius
# Performs quick validation only - full testing moved to CI

echo "🔍 Running quick pre-commit validation..."

# Check if we're in the right directory
if [ ! -f "docker-compose.yaml" ]; then
    echo "❌ Not in Sirius project root directory"
    exit 1
fi

# 1. Docker Compose Configuration Validation
echo "🐳 Validating Docker Compose configurations..."
if ! docker compose config --quiet; then
    echo "❌ Base Docker Compose configuration is invalid"
    exit 1
fi

if ! docker compose -f docker-compose.yaml -f docker-compose.dev.yaml config --quiet; then
    echo "❌ Development Docker Compose configuration is invalid"
    exit 1
fi

if ! docker compose -f docker-compose.yaml -f docker-compose.prod.yaml config --quiet; then
    echo "❌ Production Docker Compose configuration is invalid"
    exit 1
fi

echo "✅ All Docker Compose configurations are valid"

# 2. Quick Documentation Validation
echo "📚 Running quick documentation checks..."
if [ -d "testing/container-testing" ]; then
    cd testing/container-testing
    if ! make lint-docs-quick; then
        echo "❌ Documentation validation failed"
        exit 1
    fi
    if ! make lint-index; then
        echo "❌ Documentation index validation failed"
        exit 1
    fi
    cd ../..
else
    echo "⚠️  Testing directory not found, skipping documentation validation"
fi

echo "✅ Documentation validation passed"

# 3. Check for uncommented volume mounts in docker-compose.override.yaml
echo "🔍 Checking for uncommented volume mounts..."
OVERRIDE_FILE="docker-compose.override.yaml"

if [ -f "$OVERRIDE_FILE" ]; then
    if grep -E "^\s*-\s+\.\./minor-projects/" "$OVERRIDE_FILE" > /dev/null; then
        echo "⚠️  Found uncommented volume mounts in $OVERRIDE_FILE"
        echo "🔧 Automatically commenting them out..."
        
        # Create backup
        cp "$OVERRIDE_FILE" "${OVERRIDE_FILE}.backup"
        
        # Comment out the volume mounts
        sed -i.tmp 's/^\(\s*\)-\s\+\.\./\1# - \.\./' "$OVERRIDE_FILE"
        rm "${OVERRIDE_FILE}.tmp" 2>/dev/null || true
        
        # Re-stage the fixed file
        git add "$OVERRIDE_FILE"
        
        echo "✅ Volume mounts have been commented out automatically"
        echo "💡 Your local copy has been backed up to ${OVERRIDE_FILE}.backup"
        echo "💡 Use docker-compose.local.yaml for local development overrides"
    fi
fi

# 4. Check for accidentally committed local files
echo "🔍 Checking for accidentally committed local files..."
if [ -f "docker-compose.local.yaml" ]; then
    echo "❌ docker-compose.local.yaml should not be committed"
    echo "💡 This file is for local development only and should be git-ignored"
    exit 1
fi

if ls docker-compose.*.local.yaml 2>/dev/null; then
    echo "❌ Local docker-compose files found:"
    ls docker-compose.*.local.yaml
    echo "💡 These files should be git-ignored"
    exit 1
fi

echo "✅ No local override files found in repository"

# 5. Basic syntax checks for key files
echo "🔍 Running basic syntax checks..."

# Check if package.json is valid JSON
if [ -f "sirius-ui/package.json" ]; then
    if ! python3 -m json.tool sirius-ui/package.json > /dev/null 2>&1; then
        echo "❌ sirius-ui/package.json is not valid JSON"
        exit 1
    fi
fi

# Check if go.mod is valid
if [ -f "sirius-api/go.mod" ]; then
    if ! go mod verify -modfile=sirius-api/go.mod > /dev/null 2>&1; then
        echo "❌ sirius-api/go.mod is not valid"
        exit 1
    fi
fi

if [ -f "sirius-engine/go.mod" ]; then
    if ! go mod verify -modfile=sirius-engine/go.mod > /dev/null 2>&1; then
        echo "❌ sirius-engine/go.mod is not valid"
        exit 1
    fi
fi

echo "✅ Basic syntax checks passed"

echo ""
echo "🎉 Pre-commit validation completed successfully!"
echo "💡 Full testing will run in CI/CD pipeline"
echo "💡 For local testing, run: cd testing/container-testing && make test-all"