install.sh

#!/bin/bash

install_python() {
    echo "Select the Python version to install:"
    echo "1) Python 3.9"
    echo "2) Python 3.10"
    echo "3) Python 3.11"
    echo "4) Python 3.12"
    read -p "Enter the number of your choice: " choice
    case $choice in
        1) version="3.9" ;;
        2) version="3.10" ;;
        3) version="3.11" ;;
        4) version="3.12" ;;
        *) echo "Invalid choice"; exit 1 ;;
    esac
    if command -v apt-get &> /dev/null; then
        sudo apt-get update
        sudo apt-get install -y python$version python$version-venv python$version-pip
    elif command -v yum &> /dev/null; then
        sudo yum install -y https://repo.ius.io/ius-release-el$(rpm -E %{rhel}).rpm
        sudo yum install -y python$version python$version-venv python$version-pip
    elif command -v dnf &> /dev/null; then
        sudo dnf install -y python$version python$version-venv python$version-pip
    else
        echo "Package manager not supported. Please install Python manually."
        exit 1
    fi
}

create_service() {
    read -p "Do you want to create a system service for automatic startup? (y/n): " create_service_choice
    if [[ $create_service_choice == "y" || $create_service_choice == "Y" ]]; then
        read -p "Enter the name for the service: " service_name
        read -p "Enter the full path to your Python script: " script_path
        
        # Create service file
        echo "[Unit]
Description=$service_name
After=network.target

[Service]
ExecStart=$(which python3) $script_path
WorkingDirectory=$(dirname $script_path)
Restart=always
User=$USER

[Install]
WantedBy=multi-user.target" | sudo tee /etc/systemd/system/$service_name.service > /dev/null

        # Reload systemd, enable and start the service
        sudo systemctl daemon-reload
        sudo systemctl enable $service_name
        sudo systemctl start $service_name
        
        echo "Service $service_name has been created, enabled, and started."
    else
        echo "Skipping service creation."
    fi
}

if ! command -v python3 &> /dev/null; then
    install_python
fi

echo "Creating virtual environment..."
python3 -m venv venv

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

echo "Installing dependencies..."
pip install -r requirements.txt

echo "Copying .env-example to .env..."
cp .env-example .env

echo "Please edit the .env file to add your API_ID and API_HASH."
read -p "Press any key to continue..."

create_service