jukebox.sh

#!/usr/bin/env bash
# Jukebox for native terminal
#
# Made by darksioul6@gmail.com
# https://github.com/llaine/cmdfm
# Fork me !


# COLOR FOR PROMPT UI
readonly RED="$(tput setaf 1)"
readonly GREEN="$(tput setaf 2)"
readonly YELLOW="$(tput setaf 3)"
readonly BLUE="$(tput setaf 4)"
readonly MAGENTA="$(tput setaf 5)"
readonly CYAN="$(tput setaf 6)"
readonly RESET="$(tput sgr0)"
readonly UNDERLINE="$(tput smul)"

readonly ARGS="$@"

header() {
	clear
	echo $GREEN"
   __        _        _
   \ \ _   _| | _____| |__   _____  __
    \ \ | | | |/ / _ \ '_ \ / _ \ \/ /
 /\_/ / |_| |   <  __/ |_) | (_) >  <
 \___/ \__,_|_|\_\___|_.__/ \___/_/\_\ v 1.3

 "$RESET$MAGENTA"Brought to you by darksioul with <3 & Freedom. " $RESET
	printf "\n\n\n"
}

genres() {
	echo -e "\n
$GREEN $UNDERLINE Available genres $RESET$YELLOW\n
80s                 Acid Jazz           Acoustic
Acoustic Rock       African             Alternative         Ambient
Americana           Arabic              Avantgarde          Bachata
Bhangra             Blues               Blues Rock          Bossa Nova
Chanson             Chillout            Chiptunes           Choir
Classic Rock        Classical           Classical Guitar    Contemporary
Country             Cumbia              Dance               Dancehall
Death Metal         Dirty South         Disco               Dream Pop
Drum & Bass         Dub                 Dubstep             Easy Listening
Electro House       Electronic          Electronic Pop      Electronic Rock
Folk                Folk Rock           Funk                Glitch
Gospel              Grime               Grindcore           Grunge
Hard Rock           Hardcore            Heavy Metal         Hip-Hop
House               Indie               Indie Pop           Industrial Metal
Instrumental Rock   J-Pop               Jazz                Jazz Funk
Jazz Fusion         K-Pop               Latin               Latin Jazz
Mambo               Metalcore           Middle Eastern      Minimal
Modern Jazz         Moombahton          New Wave            Nu Jazz
Opera               Orchestral          Piano               Pop
Post Hardcore       Post Rock           Progressive House   Progressive Metal
Progressive Rock    Punk                R&B                 Rap
Reggae              Reggaeton           Riddim              Rock
Rock 'n' Roll       Salsa               Samba               Shoegaze
Singer / Songwriter Smooth Jazz         Soul                Synth Pop
Tech House          Techno              Thrash Metal        Trance
Trap                Trip-hop            Turntablism
$RESET
--------------------------------------------------------------------------------
Usage :$RED ./cmdfm -g minimal $RESET
	"
}

action() {
	echo "+---------------------------------------------+"
	echo "$RED p $RESET $CYAN  # Pause.$RESET"
	echo "$RED n $RESET $CYAN  # Next song in the $YELLOW$1$RESET$CYAN playlist. $RESET"
	#echo "$RED g $RESET $CYAN  # Switch to genre.. $RESET"
	echo "$RED e $RESET $CYAN  # Exit the Jukebox. $RESET"
	echo "$RED m $RESET $CYAN  # Display mini menu $RESET"
	echo "+---------------------------------------------+"
}

actionMini() {
	echo "$RED p $RESET--> pause | $RED n $RESET--> next | $RED g $RESET--> genre | $RED e $RESET--> exit "
}

# replace all blank space in string by %20 for web query
replace() {
	STR="$@"
	OUTPUT=`echo $STR | sed 's/ /%20/g'`
	echo $OUTPUT
}

quit() {
	echo "quit" > /tmp/mplayer-control
	echo "$MAGENTA Bye ! $RESET Repo : $YELLOW https://github.com/llaine/cmdfm $RESET\n"
}

# get song's
#	title
#	genre
#	stream_url
#	duration
# from a style
getSongFromStyle() {
	theGenre="$@"
	theGenre=`replace $theGenre`
	url="https://cmd.fm/api/tracks/search/?genre=$theGenre&limit=1"
	this=`curl -s -H Content-type:application/json $url`
	title=`echo $this | grep 'title":"' | tr ',' "\n" | grep 'title' | cut -d '"' -f 4`
	description=`echo $this | grep '"description":"' | tr ',' "\n" | grep 'description' | cut -d '"' -f 4`
	genre=`echo $this | grep '"main_type":"' |  tr ',' "\n" | grep 'main_type' | cut -d '"' -f 4`
	stream_url=`echo $this | grep 'stream_url":"' | tr ',' "\n" | grep 'stream_url' | cut -d '"' -f 4`
	dur=`echo $this | grep 'duration":' |  tr ',' "\n" | grep 'duration' | egrep -o '[[:digit:]]'`
	duration=`echo $dur | tr -d ' '`
	theReturn="$title||$genre||$stream_url||$duration||$description"
	echo $theReturn
}

play() {
	# streamUrl="$@?client_id=2cd0c4a7a6e5992167a4b09460d85ece"
	mkfifo /tmp/mplayer-control &>/dev/null
	mplayer -slave -quiet -input file=/tmp/mplayer-control $streamUrl &>/dev/null &
}

# Usage function
usage() {
	echo -e "$GREEN $UNDERLINE USAGE (argv) :$RESET\n"
	echo -e "$RED -a $RESET 	    # display all the$RED musical genre$RESET."
	echo -e "$RED -g $RESET$YELLOW<style>$RESET # launch a playlist the selected musical genre.\n"
}

runloop () {
	while [[ true ]]; do
		read -p "> " -t$durationSecondes
		printf "\n"
	   	if [[ $REPLY = "e" ]]; then
	   		quit
			break 2
	    elif [[ $REPLY = "p" ]]; then
	    	echo "pause" > /tmp/mplayer-control
	    elif [[ $REPLY = "d" ]]; then
	    	echo "Not currently available"
	    	#urlSong=`./getUrlSong.sh $title`
			#./download.sh $urlSong
	    elif [[ $REPLY = "n" ]]; then
	    	echo "quit" > /tmp/mplayer-control
	    	echo "Fetching next song ..."
			break 1
		elif [[ $REPLY = "m" ]]; then
			actionMini
		else
			echo "quit" > /tmp/mplayer-control
	   		break 1
			fi
	done
}

main() {
	if [[ -z $1 ]]; then
		usage
		exit 1
	fi
	argv=$1
	argc=$#
	[[ -z $3 ]] && argvGenre=$2 || argvGenre=$(replace $2 $3) ; selectedStyle="$2 $3"
	case $argv in
		"-a" )
			genres
			;;
		"-g")
			if [[ -z $argvGenre ]]; then
				usage
				exit 1
			fi
			informations=`getSongFromStyle $argvGenre`
			if [[ $informations = "||||||||" ]]; then
				echo "\n$BLUE [!]$RESET The $YELLOW $selectedStyle $RESET genre doesn't exit"
				echo "$BLUE [!]$RESET$RED -a $RESET to display the genre available genres\n"
				exit 1
			fi
			header
			#echo "Playlist created -> $YELLOW $selectedStyle $RESET"
			action "$selectedStyle"
			while [[ true ]]; do
				informations=`getSongFromStyle $argvGenre`
				#echo $informations
				if [[ $informations = "||||||" ]]; then
					echo -e "\n$BLUE [!]$RESET The $YELLOW $selectedStyle $RESET genre doesn't exit"
					echo -e "$BLUE [!]$RESET$RED -a $RESET to display the genre available genres\n"
					exit 1
				fi

				IFS='||' read -a songInfo <<< "$informations"
				title="${songInfo[0]}"
				genre="${songInfo[2]}"
                streamUrl=$(curl -s "${songInfo[4]}?client_id=2cd0c4a7a6e5992167a4b09460d85ece" | perl -wnE'say /location":"(.*)"/g' | sed 's/https/http/g')
				
				length="${songInfo[6]}"
				durationSecondes=$(($length / 1000 ))
				[[ -z "${songInfo[8]}" ]] && descr="empty" || descr="${songInfo[8]}"

				play $streamUrl #Streaming url
				pidofMPlayer=$(pgrep mplayer)
				if [[ -z $pidofMPlayer ]]; then
					echo "Loading ..."
					break 1
				else
					echo "$GREEN Now Playing :$RESET $YELLOW $title $RESET"
					echo "$GREEN Main genre  :$RESET $YELLOW $genre $RESET"
					echo -e "$GREEN Description :$RESET $YELLOW $descr $RESET\n"
				fi
				runloop
			done
			;;
	esac
}
# while [[ true ]]; do
# 	sleep 0.5
# 	length+='#'
# 	echo -ne "$length \r"
# done


main $ARGS