#!/bin/sh
set -e

# If running as root, fix permissions on volumes
if [ "$(id -u)" = "0" ]; then
    mkdir -p /var/www/html/storage/framework/cache/data
    mkdir -p /var/www/html/storage/framework/sessions
    mkdir -p /var/www/html/storage/framework/testing
    mkdir -p /var/www/html/storage/framework/views
    mkdir -p /var/www/html/storage/logs
    mkdir -p /var/www/html/storage/app/public
    mkdir -p /var/www/html/storage/app/temp
    mkdir -p /var/www/html/public/photos
    chown -R app:app /var/www/html/storage /var/www/html/public/photos
fi

# 1. Wait for MySQL
echo "Waiting for MySQL..."
for i in $(seq 1 30); do
    php -r "
        \$pdo = @new PDO(
            'mysql:host=' . getenv('DB_HOST') . ';port=' . getenv('DB_PORT') . ';dbname=' . getenv('DB_DATABASE'),
            getenv('DB_USERNAME'),
            getenv('DB_PASSWORD'),
            [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION]
        );
        echo 'OK';
    " 2>/dev/null | grep -q 'OK' && break
    echo "  attempt $i/30 — MySQL not ready, retrying in 2s..."
    sleep 2
done

# Verify connection was established
php -r "
    \$pdo = @new PDO(
        'mysql:host=' . getenv('DB_HOST') . ';port=' . getenv('DB_PORT') . ';dbname=' . getenv('DB_DATABASE'),
        getenv('DB_USERNAME'),
        getenv('DB_PASSWORD'),
        [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION]
    );
" || { echo "Failed to connect to MySQL after 60s"; exit 1; }

echo "MySQL is ready."

# 2. Generate APP_KEY if missing
if [ -z "$(php -r "echo getenv('APP_KEY') ?: '';")" ]; then
    echo "Generating APP_KEY..."
    php artisan key:generate --force
fi

# 3. Import SQL dump if tables don't exist
TABLE_COUNT=$(php -r "
    \$pdo = @new PDO(
        'mysql:host=' . getenv('DB_HOST') . ';port=' . getenv('DB_PORT') . ';dbname=' . getenv('DB_DATABASE'),
        getenv('DB_USERNAME'),
        getenv('DB_PASSWORD')
    );
    \$stmt = \$pdo->query('SELECT COUNT(*) FROM information_schema.tables WHERE table_schema = DATABASE()');
    echo \$stmt->fetchColumn();
")

if [ "$TABLE_COUNT" -eq 0 ]; then
    echo "Importing SQL dump..."
    mysql -h "$DB_HOST" --ssl=0 -u "$DB_USERNAME" -p"$DB_PASSWORD" "$DB_DATABASE" < /var/www/html/humicpro_cleftlipdata.sql
    echo "SQL dump imported."
fi

# 4. Run migrations
echo "Running migrations..."
php artisan migrate --force

# 5. Cache
echo "Optimizing cache..."
php artisan config:cache
php artisan route:cache
php artisan view:cache

# 6. Storage link
php artisan storage:link 2>/dev/null || true

# 7. Switch to app user and start PHP-FPM
if [ "$(id -u)" = "0" ]; then
    exec su-exec app php-fpm
else
    exec php-fpm
fi