#!/usr/bin/sh
# @author nate zhou
# @since 2024,2025,2026
# use a dynamic menu to select the audio source for voice recording

RECORD_HOME="${HOME}/tmp/recordings"
[ -d "$RECORD_HOME" ] || mkdir -p $RECORD_HOME

menu=""

if [ "$XDG_SESSION_TYPE" = "wayland" ]; then
    menu="${HOME}/.local/bin/wmenu-color -l5 -p"
elif [ -n "$XAUTHORITY" ]; then
    menu="dmenu -l 5 -p"
else
    menu="fzf --prompt"
fi

filename="${RECORD_HOME}/$(date +%Y-%m-%d_%H_%M_%S).mp3"

notifyStart() {
    notify-send -u low -r 1258 "$(basename "$0")"  "on $source"
}

notifyStop() {
    notify-send -u low -r 1258 "$(basename "$0")" "stopped $source"
}

setSource() {
    pactl list short sources | awk '{print $2}' | sort \
        | $menu '[choose source]'
}

source="$(setSource)"
[ -z "$source" ] && exit 0

notifyStart

trap notifyStop EXIT INT TERM

pw-record --target "$source" "$filename"