<?php

require_once "Utils.php";

class PythonUtils
{
    private const VENV = Utils::WORKSPACE_DIR . DIRECTORY_SEPARATOR . "venv";

    public static function execPy(string $script, array $args): string
    {
        $venv = getcwd() . DIRECTORY_SEPARATOR . self::VENV; // compose full venv path
        $ws = getcwd() . DIRECTORY_SEPARATOR . Utils::WORKSPACE_DIR; // compose full workspace path

        //$source_cmd = "source " . $venv . DIRECTORY_SEPARATOR . "bin" . DIRECTORY_SEPARATOR . "activate";
        $flattened_args = join(" ", array_map(fn($arg) => "'$arg'", $args)); // prepare arguments for use on command line
        $python_cmd = "bash $ws" . DIRECTORY_SEPARATOR . "py_exec.sh \"$ws" . DIRECTORY_SEPARATOR . $script . "\" " . $flattened_args . " 2>&1";
        return shell_exec($python_cmd); // execute python script
    }
}