m2a

# Small but handy functions. For Personal use only.
# Use it at your own risk!
# Author: Gabriele Risso  License: Apache 2.0

lang=${lang:-$(echo ${LANG:0:2})};

session=${session:-$(echo "$(wget -qO - http://frightanic.com/goodies_content/docker-names.php)-$(date '+%Y-%m-%d-%H')" )};

audiow="/dev/shm/audiow_$session.mp3"
voicew="/dev/shm/voicew_$session.mp3"

voiceg="/dev/shm/vocieg_$session.mp3"
audiog="/dev/shm/audiog_$session.mp3"
textg="/dev/shm/textg_$session.txt"

input=""
output=""

if ! type m2a 2>/dev/null 1>&2;
then
    m2a ()
	{
	if ! python3 -c "import pvrecorder" 2>/dev/null 1>&2;
		then
            echo "PV_Recorder is not installed on your system. Install it: pip3 install pvrecorder and re-try" >&2;
            echo "m2a-pvrecorder is disabled" >&2;
		elif ! command -v gum --version 2>/dev/null 1>&2;
	    then
            echo " gum is not installed on your system. Install it: https://github.com/charmbracelet/gum#installation and re-try" >&2;
        else
		    if ! type m2a-pvrecorder 2>/dev/null 1>&2;
            then
		        m2a-pvrecorder ()
                {

                set -uo pipefail;

			    echo '{{ Bold "[!] record started" }}' | gum format -t template >&2;

                local start=$SECONDS;

				local output="$1";
                local output=${output:-$(echo $audiow)};

                gum style "using microphone for audio recording." "INPUT: microphone" "OUTPUT: audio saved at $output" "DEVICE: default mic" "SESSION: $session" --foreground 15 --border-foreground 50 --border rounded --width="$(($COLUMNS -4))" --italic --margin "1 1" --padding "0 1";
								
	            # subtitle to text: https://github.com/Picovoice/pvrecorder/tree/main/sdk/python

				wget -qO - https://raw.githubusercontent.com/Picovoice/pvrecorder/main/sdk/python/demo.py > /dev/shm/recorder.py
   			    echo '{{ Bold "[+] Recording has started! stop it with CTRL+C" }}' | gum format -t template >&2;
				python3 /dev/shm/recorder.py --output_path $output;

                echo '{{ Bold "[t] completed in '$((SECONDS-start))' seconds" }}' | gum format -t template >&2;
			    echo '{{ Bold "[+] recorder OK" }}' | gum format -t template >&2;

				echo '{{ Bold "[?] What now?  press ESC to exit." }}' | gum format -t template >&2;
				echo ' ' >&2;

				CHOICE=$(gum choose --item.foreground 250 "edit function sourcecode" "play recorded audio" "help" "contribute to aiyu");
				[[ "$CHOICE" == "edit function sourcecode" ]] && $EDITOR $(gum filter --value="a2t" --height=9);
				[[ "$CHOICE" == "play recorded audio" ]] && ffplay -nodisp -autoexit -loglevel fatal $output;
				[[ "$CHOICE" == "help" ]] && glow -p README.md;
				[[ "$CHOICE" == "contribute to aiyu" ]] && echo "Great! I thought so, thank you for making $(gum style --bold "aiyu") the best! leave a $(gum style --bold "star") if you like this. Go to: https://github.com/GabrieleRisso/aiyu";		
				
		        }
		    else
                echo '{{ Bold "m2a-pvrecorder is set on the system" }}' | gum format -t template >&2;
            fi
        fi		
		
		m2a-pvrecorder "$1";
	}
else
    echo '{{ Bold "m2a is set on the system" }}' | gum format -t template >&2;
fi