setup.sh

#!/bin/bash

# Setup script for Python backend

echo "🚀 Setting up React Video Editor Python Backend..."

# Check Python version
echo "📌 Checking Python version..."
python_version=$(python3 --version 2>&1 | awk '{print $2}')
required_version="3.9"

if [ "$(printf '%s\n' "$required_version" "$python_version" | sort -V | head -n1)" != "$required_version" ]; then
    echo "❌ Python 3.9 or higher is required. Found: $python_version"
    exit 1
fi

echo "✅ Python $python_version"

# Check for ffmpeg
echo "📌 Checking for ffmpeg..."
if command -v ffmpeg &> /dev/null; then
    echo "✅ ffmpeg is installed"
else
    echo "⚠️  ffmpeg not found. Install it for video processing:"
    echo "   macOS: brew install ffmpeg"
    echo "   Ubuntu: sudo apt install ffmpeg"
fi

# Create virtual environment
echo "📦 Creating virtual environment..."
python3 -m venv venv

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

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

# Install dependencies
echo "📦 Installing dependencies..."
pip install -r requirements.txt

echo ""
echo "📦 Installing optional video processing (moviepy)..."
pip install moviepy

echo ""
echo "📦 Attempting to install Whisper..."
echo "   Note: Whisper may fail on Python 3.13"
pip install git+https://github.com/openai/whisper.git || {
    echo "⚠️  Whisper installation failed (this is okay!)"
    echo "   Backend will use fixed timestamps instead"
    echo "   See WHISPER_INSTALL.md for manual installation"
}

# Create storage directories
echo "📁 Creating storage directories..."
mkdir -p storage/images
mkdir -p storage/videos

# Copy env file if it doesn't exist
if [ ! -f .env.local ]; then
    echo "📝 Creating .env.local from template..."
    cat > .env.local << EOF
# Server Configuration
SERVER_PORT=4000
PUBLIC_URL=http://localhost:4000

# API Keys
KIE_API_KEY=your_kie_api_key_here
VITE_GEMINI_API_KEY=your_gemini_api_key_here

# Get your KIE API key at: https://kie.ai/api-key
# Get your Gemini API key at: https://makersuite.google.com/app/apikey
EOF
    echo "⚠️  Please edit .env.local and add your API keys"
else
    echo "✅ .env.local already exists"
fi

echo ""
echo "✅ Setup complete!"
echo ""
echo "🎉 Whisper installed! Frame extraction will now:"
echo "   - Detect actual last spoken word"
echo "   - Extract frames from post-speech zone"
echo "   - Provide intelligent transition frames"
echo ""
echo "Next steps:"
echo "1. Edit .env.local and add your API keys"
echo "2. Activate virtual environment: source venv/bin/activate"
echo "3. Run the server: python main.py"
echo ""
echo "Or use Docker:"
echo "docker-compose up"