#!/bin/bash
# Tkinter Media Player Installation Script

echo "Installing Tkinter Media Player..."

# Update system packages
echo "Updating system packages..."
sudo apt update
sudo apt upgrade -y

# Install system dependencies
echo "Installing system dependencies..."
sudo apt install -y python3 python3-pip python3-venv python3-tk
sudo apt install -y ffmpeg libopencv-dev python3-opencv
sudo apt install -y libsdl2-dev libsdl2-mixer-dev libsdl2-image-dev libsdl2-ttf-dev
sudo apt install -y libjpeg-dev zlib1g-dev libfreetype6-dev liblcms2-dev libwebp-dev tcl8.6-dev tk8.6-dev

# Create project directory if it doesn't exist
PROJECT_DIR="/home/pi/Desktop/signage-player"
if [ ! -d "$PROJECT_DIR" ]; then
    echo "Project directory not found. Please ensure the signage-player directory exists."
    exit 1
fi

cd "$PROJECT_DIR"

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

# Activate virtual environment and install requirements
echo "Installing Python dependencies..."
source venv/bin/activate
pip install --upgrade pip
pip install -r tkinter_requirements.txt
deactivate

# Make launcher script executable
chmod +x run_tkinter_app.sh

# Create systemd service for auto-start
echo "Creating systemd service..."
sudo tee /etc/systemd/system/tkinter-signage-player.service > /dev/null <<EOF
[Unit]
Description=Tkinter Signage Player
After=graphical-session.target

[Service]
Type=simple
User=pi
Environment=DISPLAY=:0
ExecStart=/home/pi/Desktop/signage-player/run_tkinter_app.sh
Restart=always
RestartSec=10

[Install]
WantedBy=graphical-session.target
EOF

# Enable the service
sudo systemctl daemon-reload
sudo systemctl enable tkinter-signage-player.service

echo "Installation completed!"
echo "The tkinter media player will start automatically on boot."
echo "To start manually, run: ./run_tkinter_app.sh"
echo "To stop the service: sudo systemctl stop tkinter-signage-player.service"
echo "To view logs: sudo journalctl -u tkinter-signage-player.service -f"