#!/bin/bash
set -euo pipefail

echo "========================"
echo " Davidson CI - PHP"
echo "========================"

PHP_COUNT="${DAVIDSON_PHP_COUNT:-0}"

if [ "$PHP_COUNT" -eq 0 ]; then
    echo "No PHP files detected - skipping PHP module"
    exit 0
fi

echo
echo "PHP files detected: $PHP_COUNT"
echo

echo "→ PHP syntax"
find . \
    -type f \
    -name "*.php" \
    -not -path "./vendor/*" \
    -print0 |
xargs -0 -n1 php -l

echo
echo "→ Composer"

if [ -f composer.json ]; then
    composer validate --no-check-publish

    if [ -f composer.lock ]; then
        composer install \
            --no-interaction \
            --prefer-dist \
            --no-progress
    else
        echo "composer.json found but no composer.lock"
    fi
else
    echo "No composer.json - skipping Composer"
fi

echo
echo "→ PHPStan"

if [ -x vendor/bin/phpstan ]; then
    vendor/bin/phpstan analyse
else
    echo "PHPStan not installed - skipping"
fi

echo
echo "→ PHPUnit"

if [ -x vendor/bin/phpunit ]; then
    vendor/bin/phpunit
else
    echo "PHPUnit not installed - skipping"
fi

echo
echo "PHP module completed successfully"