#!/bin/bash

echo ""
echo "=========================================="
echo "  Restaurant Review Analyzer (ABSA)"
echo "=========================================="
echo ""

# Check if Python is installed
if ! command -v python3 &> /dev/null && ! command -v python &> /dev/null; then
    echo "Error: Python is not installed"
    echo "Please install Python 3.8+ and try again"
    exit 1
fi

# Use python3 if available, otherwise python
PYTHON_CMD="python3"
if ! command -v python3 &> /dev/null; then
    PYTHON_CMD="python"
fi

# Check Python version
PYTHON_VERSION=$($PYTHON_CMD --version 2>&1 | awk '{print $2}')
echo "Using Python $PYTHON_VERSION"

# Check if requirements are installed
echo "Checking dependencies..."
$PYTHON_CMD -c "import gradio, transformers, pandas" 2>/dev/null
if [ $? -ne 0 ]; then
    echo "Installing requirements..."
    pip install -r requirements.txt
    if [ $? -ne 0 ]; then
        echo "Error: Failed to install requirements"
        echo "You may need to use pip3 instead of pip"
        exit 1
    fi
fi

echo ""
echo "Starting the application..."
echo "This may take a few minutes on first run (downloading models)"
echo ""

# Launch the application
$PYTHON_CMD app.py