#!/usr/bin/env bash
#
# start_lektor_ui.sh — launch the lektor_ai voiceover queue UI.
#
# Picks a Python that actually has tkinter. The system one is preferred: its Tk
# is built against fontconfig and renders real fonts, while the miniforge build
# only carries legacy X11 bitmap fonts and looks dated. Either will run.
#
# ComfyUI needs to be running for GENERATE to do anything — start_comfyui.sh.
#
set -euo pipefail

cd "$(dirname "$(readlink -f "$0")")"

if [[ ! -f ui.py ]]; then
    echo "ui.py not found next to this script ($PWD)" >&2
    exit 1
fi

# Preference order, best-looking first.
CANDIDATES=(
    /usr/bin/python3
    python3
    "$HOME/miniforge3/bin/python"
    "$HOME/miniforge3/envs/comfy-tts/bin/python"
)

PY=""
for c in "${CANDIDATES[@]}"; do
    if command -v "$c" >/dev/null 2>&1 && "$c" -c "import tkinter" >/dev/null 2>&1; then
        PY="$c"
        break
    fi
done

if [[ -z "$PY" ]]; then
    cat >&2 <<'EOF'
No Python with tkinter was found.

Install it for the system Python (recommended — gives proper fonts):
    sudo apt install python3-tk

Miniforge's Python also ships tkinter if you have it:
    ~/miniforge3/bin/python ui.py
EOF
    exit 1
fi

exec "$PY" ui.py "$@"