#!/bin/sh
# voxtype-configure-launcher
#
# Launch `voxtype configure` in a terminal window, discovering whichever
# terminal emulator the user has installed. Window class is set to
# `voxtype` so compositor rules (Hyprland windowrulev2,
# Sway for_window, …) can float and size the window.
#
# Picked up by /usr/share/applications/voxtype-configure.desktop, which is
# in turn surfaced in Walker, fuzzel, rofi, dmenu, KRunner, GNOME Activities.

set -eu

# Order of preference. $TERMINAL wins if it's set and resolvable.
candidates="${TERMINAL:-} ghostty alacritty kitty foot wezterm konsole gnome-terminal xterm"

term=""
for c in $candidates; do
    [ -z "$c" ] && continue
    if command -v "$c" >/dev/null 2>&1; then
        term="$c"
        break
    fi
done

if [ -z "$term" ]; then
    notify-send -a Voxtype "Voxtype Configuration" \
        "No terminal emulator found. Install ghostty, alacritty, kitty, foot, wezterm, or xterm." \
        2>/dev/null || true
    echo "voxtype-configure-launcher: no terminal emulator found" >&2
    exit 1
fi

# On Hyprland, register windowrules for our class so the configure
# terminal opens as a centered floating window instead of tiling. The
# rules are keyed by class:^(voxtype)$ so they only match the launcher
# window, not other terminal sessions. hyprctl returns non-zero on
# non-Hyprland compositors and we silently ignore that.
if command -v hyprctl >/dev/null 2>&1; then
    hyprctl keyword windowrulev2 'float, class:^(voxtype)$' >/dev/null 2>&1 || true
    hyprctl keyword windowrulev2 'size 1200 800, class:^(voxtype)$' >/dev/null 2>&1 || true
    hyprctl keyword windowrulev2 'center, class:^(voxtype)$' >/dev/null 2>&1 || true
fi

# Each terminal flags the window class differently. Set class=voxtype
# so the compositor rule we ship can match it.
case "$term" in
    ghostty)
        exec "$term" --class=voxtype --command="voxtype configure"
        ;;
    alacritty)
        exec "$term" --class voxtype -e voxtype configure
        ;;
    kitty)
        exec "$term" --class voxtype voxtype configure
        ;;
    wezterm)
        exec "$term" start --class voxtype -- voxtype configure
        ;;
    foot)
        exec "$term" --app-id voxtype voxtype configure
        ;;
    xterm)
        exec "$term" -class voxtype -e voxtype configure
        ;;
    konsole)
        exec "$term" -e voxtype configure
        ;;
    gnome-terminal)
        exec "$term" -- voxtype configure
        ;;
    *)
        # Unknown but available terminal — fall through with -e.
        exec "$term" -e voxtype configure
        ;;
esac