#!/usr/local/bin/bash

# -----------------
# Global Vars.
last_command="null"
time_function="0"
focus=0
# ------------------
# =========================
# ------------------
# Init pocketsphinx
./record.sh
sleep 2
# ------------------

while [[ true ]] ; do

# Speech-to-text Primer
	command=$(tail -1 words.txt | head -1 | cut -c 3-)

# Commands
	if [[ $focus -gt 0 ]] && [[ $command != $last_command ]] ; then
	# Feelings
		if [[ $command == *"how"* ]] && [[ $command == *"feeling"* ]] ; then
			espeak -a 400 -s 120 -v en-sc+f5 "i'm doing okay. thank you"
		elif [[ $command == *"thank you"* ]] ; then
			espeak -a 400 -s 170 -v en-sc+f5 "you are quite welcome"
	# Turn off the program
		elif [[ $command == *"shut down"* ]] || [[ $last_comamand == *"shut down"* ]]; then
			if [[ $command == *"yes"* ]] ; then
				espeak -a 400 -s 155 -v en-sc+f5 "very well. i'm shutting down now"
				exit 1;
			else
				espeak -a 400 -s 155 -v en-sc+f5 "do you want me to shut down, sir?"
			fi
	# Get IP address
		elif [[ $command == *"what is"* ]] && [[ $command == *"address"* ]] ; then
			getIP=$(curl -s icanhazip.com)
			espeak -a 400 -s 130 -v en-sc+f5 "Your I P address is $getIP"
	# Google Search function
		elif [[ $command == *"search"* ]] ; then
			searchterm=$(echo $command | cut -d' ' -f2- | sed -e 's/\ /+/g')
			espeak -a 400 -s 175 -v en-sc+f5 "let me try to find something"
			info=$(lynx -dump http://www.google.com/search?q=$searchterm | less | grep -A2 'Wikipedia' | grep -v "Wikipedia" | grep -v -E "^$")
			speak=$(espeak -a 400 -s 165 -v en-sc+f5 "$info")
	# Start/Stop Services
		elif [[ $command == *"start"* ]] || [[ $command == *"stop"* ]] ; then
			if [[ $command == *"time recording"* ]] && [[ $command == *"start"* ]] ; then
				time_function="1"
				speak=$(espeak -a 400 -s 165 -v en-sc+f5 "Time recording is on")
			else
				time_function="0"
                                speak=$(espeak -a 400 -s 165 -v en-sc+f5 "Time recording is off")
			fi
	# Violin tuner
		elif [[ $command == *"play"* ]] && [[ $command == *"music"* ]] ; then
			espeak -a 400 -s 155 -v en-sc+f5 "Playing violin notes now"
			playG=$(su - synja -c 'vlc --stop-time 6 --play-and-exit sysmon/music/G-0.mp3')
			playD=$(su - synja -c 'vlc --stop-time 6 --play-and-exit sysmon/music/D-0.mp3')
			playA=$(su - synja -c 'vlc --stop-time 6 --play-and-exit sysmon/music/A-0.mp3')
			playE=$(su - synja -c 'vlc --stop-time 6 --play-and-exit sysmon/music/E-0.mp3')
		fi

		((focus--))
	fi


	# Activation
	if [[ $command == *"computer"* ]] && [[ $last_command != $command ]] ; then
		espeak -a 400 -s 155 -v en-sc+f5 "yes?"
		focus=30
	fi

	# Time functions
	if [[ $time_function == '1' ]] ; then
		H=$(date +%H)
		M=$(date +%M)
		S=$(date +%S)

		if [[ $H == 23 ]] && [[ $M == 59 ]] && [[ $S == 59 ]] ; then
			espeak -a 400 -s 155 -v en-sc+f5 "it is fucking midnight. go to sleep"
		fi
	fi

	# Delay and tailer
	#echo $command
	last_command=$command
	sleep 1

done