#!/bin/bash
#
# Stop Visual Workflow Builder - Full Stack
#
# This script stops both backend (Flask) and frontend (React) servers
#

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

# Colors for output
GREEN='\033[0;32m'
RED='\033[0;31m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

echo "=========================================="
echo "Visual Workflow Builder - Stop All"
echo "=========================================="

BACKEND_STOPPED=0
FRONTEND_STOPPED=0

# Stop Frontend
if [ -d "$SCRIPT_DIR/frontend" ] && [ -f "$SCRIPT_DIR/frontend/stop.sh" ]; then
    echo -e "${BLUE}Stopping Frontend...${NC}"
    cd "$SCRIPT_DIR/frontend"
    ./stop.sh
    FRONTEND_STOPPED=1
else
    # Try to kill any process on port 3000
    echo -e "${BLUE}Checking for processes on port 3000...${NC}"
    FRONTEND_PIDS=$(lsof -ti:3000 2>/dev/null)
    if [ ! -z "$FRONTEND_PIDS" ]; then
        echo "Killing processes on port 3000: $FRONTEND_PIDS"
        kill $FRONTEND_PIDS 2>/dev/null
        sleep 1
        kill -9 $FRONTEND_PIDS 2>/dev/null
        FRONTEND_STOPPED=1
    fi
fi

# Stop Backend
if [ -f "$SCRIPT_DIR/backend/stop.sh" ]; then
    echo ""
    echo -e "${BLUE}Stopping Backend...${NC}"
    cd "$SCRIPT_DIR/backend"
    ./stop.sh
    BACKEND_STOPPED=1
else
    # Try to kill any process on port 5001
    echo -e "${BLUE}Checking for processes on port 5001...${NC}"
    BACKEND_PIDS=$(lsof -ti:5001 2>/dev/null)
    if [ ! -z "$BACKEND_PIDS" ]; then
        echo "Killing processes on port 5001: $BACKEND_PIDS"
        kill $BACKEND_PIDS 2>/dev/null
        sleep 1
        kill -9 $BACKEND_PIDS 2>/dev/null
        BACKEND_STOPPED=1
    fi
fi

echo ""
echo "=========================================="
if [ $BACKEND_STOPPED -eq 1 ] || [ $FRONTEND_STOPPED -eq 1 ]; then
    echo -e "${GREEN}✓ Services Stopped${NC}"
else
    echo -e "${YELLOW}No services were running${NC}"
fi
echo "=========================================="