#!/usr/bin/env bash
# ================================================================
# PICCREATE - Python Virtual Environment einrichten
# ================================================================

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "$SCRIPT_DIR/setenv.sh"

if [ ! -d "$PICCREATE/.venv" ]; then
    echo "Initialisiere Python virtual environment..."
    python3 -m venv "$PICCREATE/.venv" --upgrade-deps || {
        rm -rf "$PICCREATE/.venv"
        echo "Fehlgeschlagen. Unter Ubuntu/Debian: sudo apt install python3-venv"
        exit 1
    }
    echo "Erfolgreich."

    source "$PICCREATE/.venv/bin/activate"
    echo "Installiere erforderliche Python Packages..."
    pip install -r "$PICCREATE/requirements.txt" -q || exit 1
    echo "Erfolgreich."
    deactivate
else
    echo "Erforderliche Python Packages bereits installiert!"
fi

# Browser für webscan
# Arch: Playwright unterstützt Arch nicht offiziell -> Chromium der Distribution
if grep -qs '^ID=arch\|^ID_LIKE=.*arch' /etc/os-release; then
    if [ -x /usr/bin/chromium ]; then
        echo "Browser: /usr/bin/chromium"
        echo "Für webscan setzen (z.B. in ~/.bashrc):"
        echo "    export PICCREATE_BROWSER=/usr/bin/chromium"
    else
        echo "Chromium fehlt. Bitte installieren:"
        echo "    sudo pacman -S chromium"
        echo "    export PICCREATE_BROWSER=/usr/bin/chromium"
    fi
elif [ -n "$(ls -d ~/.cache/ms-playwright/chromium* 2>/dev/null)" ]; then
    echo "Playwright Browser bereits installiert!"
else
    echo "Installiere Playwright Browser..."
    "$PICCREATE/.venv/bin/playwright" install chromium || exit 1
    echo "Erfolgreich."
    echo "Falls der Browser nicht startet (Ubuntu/Debian), Systembibliotheken installieren:"
    echo "    sudo $PICCREATE/.venv/bin/playwright install-deps chromium"
fi