setup.sh

#!/usr/bin/env bash
set -e

BOLD='\033[1m'
GREEN='\033[0;32m'
BLUE='\033[0;34m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
NC='\033[0m'

echo ""
echo -e "${BOLD}${BLUE}╔════════════════════════════════════════════╗${NC}"
echo -e "${BOLD}${BLUE}║        ATS CV Tailor — One-Click Setup    ║${NC}"
echo -e "${BOLD}${BLUE}╚════════════════════════════════════════════╝${NC}"
echo ""

# Check Node.js — auto-install if missing
if ! command -v node &> /dev/null; then
  echo -e "${YELLOW}Node.js not found. Installing...${NC}"
  echo ""

  if [[ "$OSTYPE" == "darwin"* ]]; then
    # macOS
    if command -v brew &> /dev/null; then
      echo "Using Homebrew..."
      brew install node
    else
      echo "Downloading Node.js installer..."
      curl -sL https://nodejs.org/dist/v22.11.0/node-v22.11.0.pkg -o /tmp/node.pkg
      sudo installer -pkg /tmp/node.pkg -target /
      rm /tmp/node.pkg
    fi
  elif [[ "$OSTYPE" == "linux-gnu"* ]]; then
    # Linux
    if command -v apt-get &> /dev/null; then
      sudo apt-get update -qq && sudo apt-get install -y -qq nodejs npm
    elif command -v dnf &> /dev/null; then
      sudo dnf install -y nodejs npm
    elif command -v yum &> /dev/null; then
      sudo yum install -y nodejs npm
    else
      echo -e "${RED}Could not install Node.js automatically.${NC}"
      echo "Install it from: https://nodejs.org/ then run this script again."
      exit 1
    fi
  else
    echo -e "${RED}Unsupported OS. Install Node.js from: https://nodejs.org/${NC}"
    exit 1
  fi

  echo -e "${GREEN}Node.js installed successfully!${NC}"
fi

echo -e "✓ ${GREEN}Node.js $(node -v)${NC} — ready"

# Download (always via curl, no git needed)
if [ -d "Tailor-AI" ]; then
  cd Tailor-AI
  echo -e "✓ Using existing folder"
else
  echo ""
  echo -e "Downloading..."
  curl -sL https://github.com/Atanub707/Tailor-AI/archive/main.zip -o /tmp/ats.zip
  unzip -q /tmp/ats.zip -d /tmp/ats-extract
  mv /tmp/ats-extract/Tailor-AI-main ./Tailor-AI
  rm -rf /tmp/ats.zip /tmp/ats-extract
  cd Tailor-AI
  echo -e "✓ ${GREEN}Downloaded${NC}"
fi

# Install
echo ""
echo -e "Installing dependencies..."
npm install --loglevel=error 2>/dev/null
echo -e "✓ ${GREEN}Ready${NC}"

# Config
if [ ! -f config.ini ]; then
  cat > config.ini << 'EOF'
[thresholds]
minMatchForTailor=40
earlyBlockThreshold=30

[llm]
provider=gemini
apiKey=
baseUrl=
model=gemini-3.6-flash
temperature=0.2

[storage]
mode=sqlite
sqliteDbPath=./data/ats_jobs.sqlite
jsonDbPath=./data/jobs_backup.json

[scraper]
stealthMode=true
maxRetries=3
EOF
fi

# API Key
if grep -q '^apiKey=$' config.ini; then
  echo ""
  echo -e "${BOLD}LLM API Key${NC}"
  echo -e "This app needs an API key for AI features."
  echo ""
  echo -e "  ${BOLD}Free option — Google Gemini:${NC}"
  echo -e "  1. Go to ${BLUE}https://aistudio.google.com/apikey${NC}"
  echo -e "  2. Sign in with your Google account"
  echo -e "  3. Click \"Create API key\""
  echo -e "  4. Copy the key and paste it below"
  echo ""
  read -p "Paste your API key (or press Enter to skip): " API_KEY
  if [ -n "$API_KEY" ]; then
    if [[ "$OSTYPE" == "darwin"* ]]; then
      sed -i '' "s/^apiKey=$/apiKey=$API_KEY/" config.ini
    else
      sed -i "s/^apiKey=$/apiKey=$API_KEY/" config.ini
    fi
    echo -e "✓ ${GREEN}API key saved${NC}"
  fi
fi

# Start
echo ""
echo -e "${BOLD}${GREEN}════════════════════════════════════════════${NC}"
echo -e "${BOLD}${GREEN}  Starting the app...                      ${NC}"
echo -e "${BOLD}${GREEN}════════════════════════════════════════════${NC}"
echo ""
echo -e "  Opening ${BLUE}http://localhost:3000${NC} in your browser..."
echo -e "  ${YELLOW}Press Ctrl+C to stop the app when done.${NC}"
echo ""

sleep 2
open http://localhost:3000 2>/dev/null || xdg-open http://localhost:3000 2>/dev/null || true
npm run dev