sietovy-asistent

#!/usr/bin/env bash
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
VENV_DIR="$SCRIPT_DIR/.venv"
PYTHON_BIN="$VENV_DIR/bin/python"

recreate_venv() {
  echo "Obnovujem virtualne prostredie (.venv)..."
  rm -rf "$VENV_DIR"
  python3 -m venv "$VENV_DIR"
}

check_tkinter() {
  if ! "$PYTHON_BIN" -c "import tkinter" >/dev/null 2>&1; then
    echo "Chyba: modul tkinter nie je dostupny v systeme."
    echo ""
    echo "Nainstaluj Tkinter podla tvojej distribucie:"
    echo "- Debian/Ubuntu: sudo apt update && sudo apt install python3-tk"
    echo "- Fedora/RHEL:   sudo dnf install python3-tkinter"
    echo "- Arch:          sudo pacman -S tk"
    exit 1
  fi
}

if ! command -v python3 >/dev/null 2>&1; then
  echo "Chyba: python3 nie je nainstalovany."
  exit 1
fi

if [ ! -d "$VENV_DIR" ]; then
  echo "Vytvaram virtualne prostredie..."
  python3 -m venv "$VENV_DIR"
fi

if [ ! -x "$PYTHON_BIN" ]; then
  echo "Chyba: nepodarilo sa vytvorit virtualne prostredie v $VENV_DIR"
  exit 1
fi

# Ak sa projekt presunul/premenoval, venv entrypointy mozu byt neplatne.
# Kontrola importu pip odhali poskodene prostredie a skript ho automaticky obnovi.
if ! "$PYTHON_BIN" -c "import pip" >/dev/null 2>&1; then
  recreate_venv
fi

echo "Instalujem/aktualizujem zavislosti..."
"$PYTHON_BIN" -m pip install --upgrade pip >/dev/null
"$PYTHON_BIN" -m pip install -r "$SCRIPT_DIR/requirements.txt"

check_tkinter

echo "Spustam Sietovy Asistent..."
exec "$PYTHON_BIN" "$SCRIPT_DIR/python/main.py"