setup.sh

#!/bin/bash

# Plex Tuner Setup Script
# This script sets up a Python virtual environment and installs dependencies

set -e  # Exit on error

echo "🎵 Plex Tuner Setup"
echo "==================="
echo ""

# Check Python version
if ! command -v python3 &> /dev/null; then
    echo "❌ Error: python3 is not installed"
    echo "Please install Python 3.7 or higher"
    exit 1
fi

PYTHON_VERSION=$(python3 --version | cut -d' ' -f2 | cut -d'.' -f1,2)
echo "✓ Found Python $PYTHON_VERSION"

# Check if venv already exists
if [ -d "venv" ]; then
    echo "⚠️  Virtual environment already exists"
    read -p "Do you want to recreate it? (y/N): " -n 1 -r
    echo
    if [[ $REPLY =~ ^[Yy]$ ]]; then
        echo "Removing existing virtual environment..."
        rm -rf venv
    else
        echo "Using existing virtual environment"
    fi
fi

# Create virtual environment if it doesn't exist
if [ ! -d "venv" ]; then
    echo "Creating virtual environment..."
    python3 -m venv venv
    echo "✓ Virtual environment created"
fi

# Activate virtual environment
echo "Activating virtual environment..."
source venv/bin/activate

# Upgrade pip
echo "Upgrading pip..."
pip install --upgrade pip --quiet

# Install dependencies
echo "Installing dependencies..."
if [ -f "requirements.txt" ]; then
    pip install -r requirements.txt
    echo "✓ Dependencies installed"
else
    echo "⚠️  Warning: requirements.txt not found"
fi

# Check for system dependencies (Raspberry Pi specific)
if [ -f "/proc/device-tree/model" ]; then
    MODEL=$(cat /proc/device-tree/model)
    if [[ $MODEL == *"Raspberry Pi"* ]]; then
        echo ""
        echo "📱 Raspberry Pi detected"
        echo "Make sure I2C is enabled:"
        echo "  sudo raspi-config"
        echo "  → Interface Options → I2C → Enable"
        echo ""
        echo "To install system dependencies, run:"
        echo "  sudo apt-get update"
        echo "  sudo apt-get install python3-dev i2c-tools"
    fi
fi

# Create presets.json if it doesn't exist
if [ ! -f "presets.json" ]; then
    echo "Creating presets.json..."
    cat > presets.json << 'EOF'
{
  "1": {},
  "2": {},
  "3": {},
  "4": {},
  "5": {},
  "6": {},
  "7": {},
  "8": {}
}
EOF
    echo "✓ presets.json created"
fi

echo ""
echo "✅ Setup complete!"
echo ""
echo "To run the application:"
echo "  1. Activate the virtual environment:"
echo "     source venv/bin/activate"
echo ""
echo "  2. Run the application:"
echo "     python3 plex_tuner.py"
echo ""
echo "  3. Open the web UI:"
echo "     http://localhost:5000"
echo ""