run_demo.sh

#!/bin/bash
# SPARKNET Demo Launcher
# Usage: ./run_demo.sh [port]

set -e

PORT=${1:-8501}
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

echo "🔥 SPARKNET Demo Launcher"
echo "========================="
echo ""

# Check Python
if ! command -v python3 &> /dev/null; then
    echo "❌ Python3 not found. Please install Python 3.10+"
    exit 1
fi

# Check Streamlit
if ! python3 -c "import streamlit" &> /dev/null; then
    echo "📦 Installing Streamlit..."
    pip install streamlit
fi

# Check demo dependencies
echo "📦 Checking dependencies..."
pip install -q -r "$SCRIPT_DIR/demo/requirements.txt" 2>/dev/null || true

# Check Ollama status
echo ""
echo "🔍 Checking Ollama status..."
if curl -s http://localhost:11434/api/tags > /dev/null 2>&1; then
    echo "✅ Ollama is running"
    MODELS=$(curl -s http://localhost:11434/api/tags | python3 -c "import sys,json; d=json.load(sys.stdin); print(len(d.get('models', [])))" 2>/dev/null || echo "?")
    echo "   Models available: $MODELS"
else
    echo "⚠️  Ollama not running (demo will use simulated responses)"
    echo "   Start with: ollama serve"
fi

# Launch demo
echo ""
echo "🚀 Launching SPARKNET Demo on port $PORT..."
echo "   URL: http://localhost:$PORT"
echo ""
echo "Press Ctrl+C to stop"
echo "========================="
echo ""

cd "$SCRIPT_DIR"
streamlit run demo/app.py --server.port "$PORT" --server.headless true