#!/bin/sh
# menu [CHANGE]
# Menu to type a transcription result.
# If CHANGE, don't offer the top result and backspace it before typing.

dmenu="${NUMEN_DMENU:-"${DMENU:-dmenu}"}"
dmenu_opts="${NUMEN_DMENU_OPTS:--i -l 10}"

export DISPLAY="$(/etc/numen/scripts/displaying)"

f="$NUMEN_STATE_DIR/transcripts"
s="$(/etc/numen/scripts/transcripts)"
if [ "$1" ]; then
	if [ "$(wc -l < "$f")" -gt 1 ]; then
		if ! t="$(printf %s\\n "$s" | tail -n +2 | "$dmenu" $dmenu_opts)"; then
			exit
		fi
		printf %s\\n "$s" | sed 's/./ BackSpace/g; s/^/press/; q'
	else
		notify-send 'No alternative transcripts' &
		exit
	fi
else
	if test -s "$f"; then
		if ! t="$(printf %s\\n "$s" | "$dmenu" $dmenu_opts)"; then
			exit
		fi
	else
		notify-send 'No transcripts' &
		exit
	fi
fi
printf %s\\n "type $t"
# Bring the choice to the top of the file
t="$(printf %s\\n "$s" | awk -v t="$t" 'NR == FNR {if ($0 == t) n = NR; next} FNR == n' - "$f")"
printf %s\\n "$(awk -v t="$t" 'BEGIN {print t} $0 != t' "$f")" > "$f"