#!/bin/bash

LIST=();
# gui
if [ "$USER" = "yrzam" ]; then
	LIST+=(
	"web" 	"web projects"
	"web" 	"web life"
	)
	WEB_HAS_PROFILES=1
else
	LIST+=(
	"web" 	"web"
	)
fi
LIST+=(
	"gui"		"gimp"
	"gui"		"sqlitebrowser"
# tui
	"shell_tui"	"vifm"
	"shell_tui"	"vim"
	"tui"		"htop"
	"float_tui"	"nmtui"
	"float_tui"	"bluetoothctl"
	"man"		"man"
	"term"		"term"
# native
	"screen_pick"	"screenshot output"
	"screen_pick"	"screenshot selection"
	"todo"		"pass"
	"tui"		"calc"
	"todo"		"translate ru-en"
	"todo"		"translate en-ru"
	"word_pick"	"pick-word"
)
if [ "$FEAT_BRIGHTNESS" ]; then
	LIST+=(	
	"brightness"	"brightness"
	)
fi
LIST+=(
	"direct"	"sway reload"
	"power"		"logout"
	"todo"		"inhibit"
	"power"		"suspend"
	"power"		"poweroff"
	"power"		"poweroff --check-inhibitors=no"
	"power"		"reboot"
)

sure() {
	echo yes | bemenu --prompt "sure?"
}

# generic
exec_gui() {
	exec "$@"
}
exec_tui() {
	exec footclient -D ~/ "$@" 
}
exec_float_tui() { # todo 
	exec footclient -D ~/ "$@" 
}
exec_shell_tui() {
	exec footclient -D ~/ "$SHELL" -c "$@"
}
exec_shell_full() {
	exec footclient -D ~/ "$SHELL" -c "($1); read -n1"
}
exec_direct() {
	exec "$@"
}
exec_term() {
	exec footclient -D ~/
}
# custom
exec_web() {
	shift
	if [ "$WEB_HAS_PROFILES" ]; then
		shift
	fi
	qutebrowser "$*"
}
exec_man() {
	shift
	page="$1"
	if [ -z "$page" ]; then
		page="$(
			man -k . | \
			bemenu --prompt "man" | \
			sed ' s/\s\+\-.*//;s/ //g'
		)"
	fi
	[ -n "$page" ] && exec footclient "$SHELL" -c "man '$page' || read -n1"
}
exec_screen_pick() {
	shift 1
	if [ "$1" = "output" ]; then
		mon="$(swaymsg -t get_outputs | jq -r '. | map(select(.focused == true)) | .[0].name')"
		grim -o "$mon" - | wl-copy -t image/png
	elif [ "$1" = "selection" ]; then
		grim -g "$(slurp)" - | wl-copy -t image/png
	fi
}
exec_pass() {
	echo 1
}
exec_transl() {
	echo 1
}
exec_word_pick() {
	shift 1
	
}
exec_brightness() {
	shift
	target="$1"
	if [ -z "$target" ]; then
		current="$(($(brightnessctl g)*100/$(brightnessctl m)))"
		current_i="$((current/5))"
		list="$(echo 1%; seq 5 5 100 | sed 's/$/%/')";
		target="$(
			echo "$list" | bemenu --index $current_i --prompt "$current% ->"
		)";
	fi
	if [ -n "$target" ]; then
		brightnessctl set "$target"
		[ -z "$1" ] && exec_brightness brightness	
	fi
}
exec_power() {
	case "$1" in
		poweroff|reboot|suspend) sure && systemctl "$@";;
		logout) sure && swaymsg exit;;
	esac
}

if [ -n "$1" ]; then
	out="$*";
else
	out=$(
		for (( i=1; i<${#LIST[@]}; i+=2 )); do
			echo "${LIST[$i]}";
		done | bemenu --prompt ">"
	)
fi


if [ "$out" ]; then
	for (( i=1; i<${#LIST[@]}; i+=2 )); do
		if [[ "$out" == "${LIST[$i]}"* ]]; then
			executor=${LIST[$((i-1))]}
		fi
	done
	[ -z "$executor" ] && executor=shell_full
	
	if [ "$executor" = "shell_full" ]; then
		"exec_$executor" "$out"
	else
		eval "executor_args=($out)"
		#shellcheck disable=SC2154
		"exec_$executor" "${executor_args[@]}"
	fi
fi