Petbot/install_prerequisites_simple.sh

#!/bin/bash
# PetBot Prerequisites Installation Script (Simple - fixes externally-managed-environment)

set -e  # Exit on any error

echo "============================================================"
echo "🐾 PetBot Prerequisites Installation (Simple Fix)"
echo "============================================================"
echo

# Colors
GREEN='\033[0;32m'
RED='\033[0;31m'
YELLOW='\033[0;33m'
NC='\033[0m'

print_success() { echo -e "${GREEN}✅${NC} $1"; }
print_error() { echo -e "${RED}❌${NC} $1"; }
print_warning() { echo -e "${YELLOW}⚠️${NC} $1"; }

echo "🔍 Checking Python and venv..."

# Check Python
if ! command -v python3 &> /dev/null; then
    print_error "Python 3 is not installed"
    exit 1
fi

python_version=$(python3 --version)
print_success "Python available: $python_version"

# Check venv
if ! python3 -c "import venv" 2>/dev/null; then
    print_error "python3-venv is not available"
    echo "Install with: sudo apt install python3-venv"
    exit 1
fi

print_success "venv module is available"

echo
echo "🔧 Setting up virtual environment..."

# Create virtual environment if it doesn't exist
if [ ! -d "venv" ]; then
    python3 -m venv venv
    print_success "Virtual environment created"
else
    print_success "Virtual environment already exists"
fi

# Activate virtual environment
source venv/bin/activate
print_success "Virtual environment activated"

echo
echo "📦 Installing packages in virtual environment..."

# Upgrade pip
pip install --upgrade pip

# Install packages
if [ -f "requirements.txt" ]; then
    pip install -r requirements.txt
    print_success "Installed from requirements.txt"
else
    # Install individual packages
    pip install "irc>=20.3.0" "aiosqlite>=0.19.0" "python-dotenv>=1.0.0"
    print_success "Installed individual packages"
fi

echo
echo "🔍 Verifying installation..."

# Test imports
python -c "import irc, aiosqlite, dotenv, asyncio, sqlite3; print('All modules imported successfully')"
print_success "All required modules are available"

echo
echo "🔧 Creating directories..."

# Create required directories
mkdir -p data backups logs
print_success "Created required directories"

echo
echo "🔧 Creating helper scripts..."

# Create activation script
cat > activate_petbot.sh << 'EOF'
#!/bin/bash
echo "🐾 Activating PetBot virtual environment..."
if [ -d "venv" ]; then
    source venv/bin/activate
    echo "✅ Virtual environment activated"
    echo "🚀 You can now run:"
    echo "  python run_bot_with_reconnect.py"
    echo "  python test_backup_simple.py"
    echo "  python test_reconnection.py"
    echo ""
    echo "💡 To deactivate: deactivate"
else
    echo "❌ Virtual environment not found"
fi
EOF

# Create run script
cat > run_petbot.sh << 'EOF'
#!/bin/bash
if [ -d "venv" ]; then
    source venv/bin/activate
    echo "🚀 Starting PetBot with auto-reconnect..."
    python run_bot_with_reconnect.py
else
    echo "❌ Virtual environment not found"
    echo "Run: ./install_prerequisites_simple.sh"
fi
EOF

# Create debug run script
cat > run_petbot_debug.sh << 'EOF'
#!/bin/bash
if [ -d "venv" ]; then
    source venv/bin/activate
    echo "🚀 Starting PetBot in debug mode..."
    python run_bot_debug.py
else
    echo "❌ Virtual environment not found"
    echo "Run: ./install_prerequisites_simple.sh"
fi
EOF

# Create test script
cat > test_petbot.sh << 'EOF'
#!/bin/bash
if [ -d "venv" ]; then
    source venv/bin/activate
    echo "🧪 Running PetBot tests..."
    echo "1. Testing backup system..."
    python test_backup_simple.py
    echo
    echo "2. Testing reconnection system..."
    python test_reconnection.py
else
    echo "❌ Virtual environment not found"
    echo "Run: ./install_prerequisites_simple.sh"
fi
EOF

# Make scripts executable
chmod +x activate_petbot.sh run_petbot.sh run_petbot_debug.sh test_petbot.sh

print_success "Created helper scripts"

echo
echo "🧪 Testing installation..."

# Test basic imports
python -c "
import sys, os
sys.path.append('.')
from src.database import Database
from src.irc_connection_manager import IRCConnectionManager
from src.backup_manager import BackupManager
print('✅ All project modules imported successfully')
"

print_success "Installation test completed"

# Deactivate for clean finish
deactivate

echo
echo "🎉 Installation completed successfully!"
echo
echo "📋 How to use PetBot:"
echo
echo "🔧 Method 1: Using wrapper scripts (recommended)"
echo "  ./run_petbot.sh              # Start bot with auto-reconnect"
echo "  ./run_petbot_debug.sh        # Start bot in debug mode"
echo "  ./test_petbot.sh             # Run tests"
echo
echo "🔧 Method 2: Manual activation"
echo "  source venv/bin/activate"
echo "  python run_bot_with_reconnect.py"
echo "  deactivate  # when done"
echo
echo "🔧 Method 3: Using activation helper"
echo "  ./activate_petbot.sh"
echo "  # Then run commands normally"
echo
echo "🌐 Web Interface:"
echo "  http://localhost:8080         # Access after starting bot"
echo
echo "⚠️  Important:"
echo "  - Always use the wrapper scripts OR activate venv first"
echo "  - The virtual environment is in the 'venv' directory"
echo "  - This fixes the externally-managed-environment issue"
echo
echo "✅ Ready to run PetBot!"