#!/bin/sh
sock="$XDG_RUNTIME_DIR/predictor.sock"
lw="$XDG_RUNTIME_DIR/pred.lastword"
complete="$XDG_RUNTIME_DIR/pred.complete.bool"
words=~/.local/share/sxmo/words.txt
twow=~/.local/share/sxmo/count_2w.txt
keymap=~/.local/share/sxmo/keyboard.map.tsv
rm -f "$sock" "$lw" "$complete"
mkfifo "$sock"
saveWord(){
	while read -r word; do
		printf "$word" > "$lw"
		echo "$word"
		end="$(printf "$word."|wc -c)"
		rm -f "$complete"
		grep -m 5 "^$word." "$words" | cut -b$end-99 |tr '\n' '\t' |sed 's/\t$/\n/g' > "$sock"
	done
}
typeSomehow(){
	while read -r word; do
		if test -e "$complete"; then
			test -n "${word:1}" && wtype -- "${word:1}"
		else
			wtype -- "$word"
		fi
	done
}
cat 0<> "$sock"|suggpicker 2>/dev/null|saveWord | typeSomehow &
while read -r swipe; do
	if test -n "${swipe:1}"; then
		touch "$complete"
		# TODO: change words
		echo "$swipe" | swipeGuess "$words" 5 >> "$sock"
	else
		if test "$swipe" = ""; then
			if test -e "$lw"; then
				rm -f "$complete"
				word="$(cat "$lw")"
				grep -i -m 5 "^$word " "$twow" |awk '(1){printf $2; i++}(i<5){printf "\t"}END{print ""}' >> "$sock"
				rm -f "$lw"
			fi
		elif test "$swipe" = "$(echo -e "\x08")"; then
			rm -f "$lw"
		else
			printf "$swipe" >> "$lw"
		fi
	fi
done
killall suggpicker