#!/bin/sh

# Exit on any error
set -e

# Check required Lemmy environment variables
if [ -z "$LEMMY_INSTANCE" ] || [ -z "$LEMMY_USERNAME" ] || [ -z "$LEMMY_PASSWORD" ] || [ -z "$LEMMY_COMMUNITY" ]; then
    echo "ERROR: Missing required Lemmy configuration variables:"
    echo "  LEMMY_INSTANCE=${LEMMY_INSTANCE:-'(not set)'}"
    echo "  LEMMY_USERNAME=${LEMMY_USERNAME:-'(not set)'}"
    echo "  LEMMY_PASSWORD=${LEMMY_PASSWORD:-'(not set)'}"
    echo "  LEMMY_COMMUNITY=${LEMMY_COMMUNITY:-'(not set)'}"
    echo "Please set all required environment variables before starting the application."
    exit 1
fi

# Wait for database to be ready
echo "Waiting for database connection..."
until php -r "
try {
    \$pdo = new PDO('mysql:host=mysql;port=3306;dbname=' . getenv('DB_DATABASE'), getenv('DB_USERNAME'), getenv('DB_PASSWORD'));
    echo 'Connected';
    exit(0);
} catch (Exception \$e) {
    exit(1);
}
" > /dev/null 2>&1; do
    echo "Database not ready, waiting..."
    sleep 5
done
echo "Database connection established."

# Run migrations on first start (web container only)
if [ "$1" = "web" ]; then
    echo "Running database migrations..."
    php artisan migrate --force
elif [ "$1" = "queue" ]; then
    echo "Waiting for migrations to complete..."
    # Wait for all migrations to actually finish running
    until php artisan migrate:status 2>/dev/null | grep -c "Ran" | grep -q "7"; do
        echo "Migrations still running, waiting..."
        sleep 3
    done
    echo "All migrations completed."
    echo "Waiting for database to stabilize..."
    sleep 5
fi

# Execute the command based on the argument
case "$1" in
    "web")
        echo "Starting web server..."
        exec php artisan serve --host=0.0.0.0 --port=8000
        ;;
    "queue")
        echo "Starting queue worker..."
        exec php artisan queue:work --tries=3
        ;;
    *)
        echo "Usage: $0 {web|queue}"
        exit 1
        ;;
esac