#!/bin/bash
# SYSTEM DECLARATIONS
# "Global" variables used in program (this document sourced in anonradio)


	# PERMISSIONS OWNER (chown)
	APPLICATION_FILE_OWNER="pi"

	# APPLICATION DIRECTORIES
	DECLARATIONS_DIRECTORY="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
	APPLICATION_ROOT=$(realpath "$DECLARATIONS_DIRECTORY/../..")
	AUDIO_QUEUED_DIRECTORY="$APPLICATION_ROOT/audio_queued"
	PLAYLIST_PATH="$APPLICATION_ROOT/playlists/playlist.m3u"
	FLAGS_DIRECTORY="$APPLICATION_ROOT/.flags"
	CONFIG_DIRECTORY="$APPLICATION_ROOT/config"
	CONFIG_TEMPLATE_DIRECTORY="$APPLICATION_ROOT/var/templates"
	CONFIG_FILE_IDENTIFIER_PATH="$APPLICATION_ROOT/var/active_config_name"
	LOG_FOLDER_PATH="$APPLICATION_ROOT/var/log/"

	# DEPENDENCIES
	DEPENDENCIES=("liquidsoap" "alsamixer" "ffprobe" "bc")

	# COLOR DECLARATIONS
	COLOR_DEFAULT='\033[39m'
	COLOR_BLACK='\033[30m'
	COLOR_RED='\033[31m'
	COLOR_GREEN='\033[32m'
	COLOR_YELLOW='\033[33m'
	COLOR_BLUE='\033[34m'
	COLOR_MAGENTA='\033[35m'
	COLOR_CYAN='\033[36m'
	COLOR_GRAY='\033[90m'
	COLOR_LIGHT_GRAY='\033[37m'
	COLOR_LIGHT_RED='\033[91m'
	COLOR_LIGHT_GREEN='\033[92m'
	COLOR_LIGHT_YELLOW='\033[93m'
	COLOR_LIGHT_BLUE='\033[94m'
	COLOR_LIGHT_MAGENTA='\033[95m'
	COLOR_LIGHT_CYAN='\033[96m'
	COLOR_WHITE='\033[97m'

	# FONT STYLE
	FONT_DEFAULT=$(tput sgr0)			#Turn off all attributes
	FONT_BOLD=$(tput bold)				#Start bold text
	FONT_UNDERLINE=$(tput smul)			#Start underlined text
	FONT_REMOVE_UNDERLINE=$(tput rmul)		#End underlined text
	FONT_REVERSE=$(tput rev)			#Start reverse video
	FONT_BLINK=$(tput blink)			#Start blinking text
	FONT_INVISIBLE=$(tput invis)			#Start invisible text
	FONT_STANDOUT=$(tput smso)			#Start "standout" mode
	FONT_REMOVE_STANDOUT=$(tput rmso)		#End "standout" mode
	FONT_STRIKETHROUGH='\e[9'			#Start Strikethrough
	FONT_REMOVE_STRIKETHROUGH='\e[0m'		#End Strikethrough
	FONT_UNDERLINE='\e[4'				#Start Strikethrough
	FONT_REMOVE_UNDERLINE='\e[0m'			#End Strikethrough
	SET_FOREGROUND_COLORS_=$(tput setaf)		# <value>	Set foreground color
	SET_BACKGROUND_COLORS=$(tput setab)		# <value>	Set background color


	# UNICODE BOX DRAWING AND SYMBOLS
	SYMBOL_DOUBLE_DOT='\u205A'
	SYMBOL_QUADRUPLE_DOT='\u205E'
	SYMBOL_DOUBLE_PIPE='\u254E'
	SYMBOL_RAQUO='\u00BB'
	BORDER_VERTICAL='\u2502'
	SYMBOL_HAZARD='\u25B2'
	SYMBOL_CHECKMARK='\u2713'