#!/usr/bin/env bash

AMVERSION="9.6.1-4"

# Determine main repository and branch
AMREPO="https://raw.githubusercontent.com/ivan-hc/AM/main"
AMBRANCH=$(basename "$AMREPO")
MODULES_SOURCE="$AMREPO/modules"

# Determine the name of this script and its working directory
export REALDIR="$PWD"
DIR="$( cd "$( dirname "$0" )" && pwd )"
CLI=$(basename "$0")

# Determine system architecture and current user
ARCH="$(uname -m)"
[ "$ARCH" = "amd64" ] && ARCH=x86_64
export ARCH

# Fixes issue with less on bsd
if uname | grep -q "BSD\|DragonFly\|DynFi\|FreeNAS\|helloSystem\|OPNsense\|pfSense\|TrueNAS\|XigmaNAS"; then
	TERM=xterm-clear
	export TERM
fi

# XDG Variables
export BINDIR="${XDG_BIN_HOME:-$HOME/.local/bin}"
export DATADIR="${XDG_DATA_HOME:-$HOME/.local/share}"
export CONFIGDIR="${XDG_CONFIG_HOME:-$HOME/.config}"
export CACHEDIR="${XDG_CACHE_HOME:-$HOME/.cache}"
export APPMANCONFIG="$CONFIGDIR/appman"
APPMANCONFIG="$CONFIGDIR/appman"
SCRIPTDIR="${SCRIPTDIR:-$(xdg-user-dir DESKTOP 2>/dev/null)}"
[ -d "$SCRIPTDIR" ] || SCRIPTDIR="$PWD"
export SCRIPTDIR

# Colors
RED='\033[0;31m'
Gold='\033[0;33m'
Green='\033[0;32m'
LightBlue='\033[1;34m'
DIVIDING_LINE="-----------------------------------------------------------------------------"

# Prevent the use of "sudo" ("AM")
if [ "$(id -u)" = 0 ] && [ -n "${SUDO_USER:-$DOAS_USER}" ]; then
	printf "\n Please do not use \"sudo\" to execute \"%b\", try again.\n\n" "$CLI"
	exit 1
fi

if ! sed --version 2>/dev/null | grep -qi "gnu"; then
	NO_SED_I=true
fi

_create_cache_dir() {
	AMCACHEDIR="$CACHEDIR/$AMCLI"
	mkdir -p "$AMCACHEDIR"
}

_clean_amcachedir() {
	if [ "$AMCLI" = am ] && [ -d "$CACHEDIR"/am ]; then
		rm -f "$CACHEDIR"/am/* rm -f "$CACHEDIR"/am/*/* 2>/dev/null
		rmdir "$CACHEDIR"/am/* 2>/dev/null
	fi
	if [ -d "$CACHEDIR"/appman ]; then
		rm -f "$CACHEDIR"/appman/* "$CACHEDIR"/appman/*/* 2>/dev/null
		rmdir "$CACHEDIR"/appman/* 2>/dev/null
	fi
}

# Fit texts to an acceptable width
_fit() {
	fold -sw 77 | sed 's/^/ /g'
}

# Makes "less" optional
less() {
	if ! command less "$@" 2>/dev/null; then
		while read -r line; do echo "$line"; done
		echo "Install 'less' if you want to scroll this list"
	fi
}

# Force usage of a GNU implementation of "sed"
sed() {
	if [ "$NO_SED_I" = true ] && [ "$1" = '-i' ]; then
		if command -v gsed >/dev/null 2>&1; then
			command gsed "$@"
		else
			shift
			tmpsedYYY="$(command sed "$@" 2>/dev/null)"
			while [ "$#" -gt 1 ]; do shift; done
			if [ -n "$tmpsedYYY" ] && [ -f "$1" ]; then
				echo "$tmpsedYYY" > "$1"
				unset tmpsedYYY
			else
				>&2 echo " 💀 ERROR: Your version of sed does not support '-i' flag"
				>&2 echo " without extension, we tried to workaround and failed"
				>&2 echo " Please install gsed"
				unset tmpsedYYY
				return 1
			fi
		fi
	else
		command sed "$@"
	fi
}

################################################################################################################################################################
#				AM/APPMAN
################################################################################################################################################################

# "APPMAN" CORE VARIABLES AND FUNCTIONS
APPMAN_SETUP_MSG="Before proceeding with any task, where do you want to install apps?

SYNTAX: /FULLPATH/TO/DIRNAME
EXAMPLE: $HOME/My-apps

NOTE: Any spaces in the path will be replaced for dashes
NOTE: If no input is given then \"~/Applications\" will be used as default

if you wish to later change the location, first remove all the programs and then edit the \"$APPMANCONFIG/appman-config\" file."

_appman_check() {
	if [ ! -f "$APPMANCONFIG"/appman-config ]; then
		echo "$DIVIDING_LINE"
		[ "$AMCLI" = am ] && echo ">>> Configure AppMan" || echo ">>> Thank you for choosing AppMan!"
		echo "$DIVIDING_LINE"
		echo "$APPMAN_SETUP_MSG" | _fit
		echo "$DIVIDING_LINE"
		read -r -ep " Write the path or just press enter to use default:$(printf "\n\n ")" location
		location="$(echo "$location" | sed 's/[ \t]/-/g; s|^\./||' 2>/dev/null)"
		[ -z "$location" ] && location="$HOME/Applications"
		if ! echo "$location" | grep "^/" >/dev/null 2>&1; then
			location="$HOME/$location"
		fi
		if echo "$location" | grep "$BINDIR" >/dev/null 2>&1; then
			echo "$DIVIDING_LINE"
			echo " 💀 ERROR, you can't install applications in \"$BINDIR\""
			echo " $BINDIR is normally used for executables, Please choose a different path and retry!"
			echo "$DIVIDING_LINE"
			exit  1
		elif ! mkdir -p "$location" 2>/dev/null || [ ! -w "$location" ]; then
			echo " 💀 ERROR: You don't have write access to $location or it is invalid"
			exit 1
		fi
		mkdir -p "$APPMANCONFIG" || exit 1
		echo "${location%/}" > "$APPMANCONFIG"/appman-config || exit 1
		echo "$DIVIDING_LINE"
		echo " You are ready! Start installing your favorite apps locally!"
		echo " All apps will be installed in $location"
		echo " In case of problems, use the option \"-h\"."
		echo "$DIVIDING_LINE"
	fi
}

_appman() {
	_appman_check
	if ! grep -q "^/" "$APPMANCONFIG"/appman-config; then
		APPSDIR="$HOME/$(head -1 "$APPMANCONFIG"/appman-config 2>/dev/null)"
	else
		APPSDIR="$(head -1 "$APPMANCONFIG"/appman-config 2>/dev/null)"
	fi
	[ -n "$APPSDIR" ] && mkdir -p "$APPSDIR"/appman || exit 1
	mkdir -p "$BINDIR" "$DATADIR"/applications "$DATADIR"/icons || exit 1
	AMCLI="appman"
	AMCLIPATH="$DIR/$AMCLI"
	SUDOCMD=""
	APPSPATH="$APPSDIR"
	AMPATH="$APPSDIR/$AMCLI"
	_create_cache_dir
	if [ ! -w "$APPSPATH" ]; then
		echo "ERROR: You don't have write access to $APPSPATH" | _fit
		exit 1
	elif ! echo "$PATH" | grep "$BINDIR" >/dev/null 2>&1; then
		echo "$DIVIDING_LINE"
		printf "%b ⚠️ WARNING\033[0m: \"%b%b\033[0m\" is not in PATH, local apps may not run.\n" "${RED}" "${LightBlue}" "$BINDIR"
	fi
	MODULES_PATH="$AMPATH/modules"
	mkdir -p "$MODULES_PATH" || exit 1
}

# "AM" CORE VARIABLES
_am() {
	AMCLI="am"
	AMCLIPATH="$AMCLI"
	if command -v sudo >/dev/null 2>&1; then
		export SUDOCMD="sudo"
	elif command -v doas >/dev/null 2>&1; then
		export SUDOCMD="doas"
	else
		echo 'ERROR: No sudo or doas found'
		exit 1
	fi
	APPSPATH="/opt"
	AMPATH="$APPSPATH/$AMCLI"
	_create_cache_dir
	MODULES_PATH="$AMPATH/modules"
}

# DETERMINE WHEN TO USE "AM" OR "APPMAN"
if [ "$(realpath "$0")" = "/opt/am/APP-MANAGER" ]; then
	_am
	mkdir -p "$MODULES_PATH" || exit 1
elif [ "$(realpath "$0")" = "/usr/bin/am" ]; then
	_am
	AMPATH="$AMCACHEDIR"
	MODULES_PATH="/usr/lib/am/modules"
else
	_appman
fi

_detect_appman_apps() {
	[ -f "$APPMANCONFIG/appman-config" ] && APPMAN_APPSPATH=$(sort "$APPMANCONFIG/appman-config")
	if ! echo "$APPMAN_APPSPATH" | grep -q "^/"; then
		[ -f "$APPMANCONFIG/appman-config" ] && APPMAN_APPSPATH="$HOME/$(sort "$APPMANCONFIG/appman-config")"
	fi
}

_determine_args() {
	ARGPATHS=$(find "$APPSPATH" -maxdepth 2 -name 'remove' -print 2>/dev/null | sort -u | sed 's|/remove||g')
	ARGS=$(echo "$ARGPATHS" | xargs -n 1 basename 2>/dev/null)
	if [ "$AMCLI" = am ]; then
		_detect_appman_apps
		if [ -d "$APPMAN_APPSPATH" ]; then
			APPMAN_PATHS=$(find "$APPMAN_APPSPATH" -maxdepth 2 -name 'remove' -print 2>/dev/null | sort -u | sed 's|/remove||g')
			ARGPATHS=$(printf "%b\n%b" "$ARGPATHS" "$APPMAN_PATHS")
			ARGS=$(echo "$ARGPATHS" | xargs -n 1 basename 2>/dev/null)
		fi
	fi
	# use "argpath=$(echo "$ARGPATHS" | grep "/$arg$")" to determine the full path of "arg"
}

_icon_theme_export_to_datadir() {
	PNG="$(file "$APPSPATH"/*/icons/* | grep -i '.png' | awk -F":" '{print $1}' | grep -vi .png)"
	SVG="$(file "$APPSPATH"/*/icons/* | grep -i '.svg' | awk -F":" '{print $1}' | grep -vi .svg)"
	for file in $PNG; do ln -s "$file" "${file}".png; done
	for file in $SVG; do ln -s "$file" "${file}".svg; done
	if [ -n "$APPMAN_APPSPATH" ]; then
		PNG="$(file "$APPMAN_APPSPATH"/*/icons/* | grep -i '.png' | awk -F":" '{print $1}' | grep -vi .png)"
		SVG="$(file "$APPMAN_APPSPATH"/*/icons/* | grep -i '.svg' | awk -F":" '{print $1}' | grep -vi .svg)"
		for file in $PNG; do ln -s "$file" "${file}".png; done
		for file in $SVG; do ln -s "$file" "${file}".svg; done
	fi
	mkdir -p "$DATADIR"/icons/hicolor/scalable/apps
	find "$DATADIR"/icons/hicolor/scalable/apps -xtype l -exec rm {} \;
	ln -s "$APPSPATH"/*/icons/*.* "$DATADIR"/icons/hicolor/scalable/apps
	[ -n "$APPMAN_APPSPATH" ] && ln -s "$APPMAN_APPSPATH"/*/icons/*.* "$DATADIR"/icons/hicolor/scalable/apps
}

################################################################################################################################################################
#				FINALIZE
################################################################################################################################################################

AMCLIUPPER=$(echo "$AMCLI" | tr '[:lower:]' '[:upper:]')

# Create new data directory and move important files there
AMDATADIR="$DATADIR/AM"
mkdir -p "$AMDATADIR"

# DEVELOPER MODE
if [ -f "$AMDATADIR"/betatester ]; then
	AMREPO="https://raw.githubusercontent.com/ivan-hc/AM/dev"
	AMBRANCH=$(basename "$AMREPO")
	MODULES_SOURCE="$AMREPO/modules"
fi

_betatester_message_on() {
	if [ -f "$AMDATADIR"/betatester ]; then
		echo "$DIVIDING_LINE"; echo "\"$AMCLIUPPER\" $AMVERSION: DEVELOPER MODE"; echo "$DIVIDING_LINE"
	fi
}

################################################################################################################################################################
#				APPS DATABASE
################################################################################################################################################################

# Apps database in use
APPSDB="${APPSDB:-$AMREPO/programs/$ARCH}"
APPSLISTDB="${APPSLISTDB:-$AMREPO/programs/$ARCH-apps}"

################################################################################################################################################################
#				SECURITY
################################################################################################################################################################

# SAFETY CHECKS
_am_dependences_check() {
	# Check for essential commands required by the application
	missing_deps=""
	AMDEPENDENCES="cat chmod chown curl file grep sed wget"
	for name in $AMDEPENDENCES; do
		if ! command -v "$name" >/dev/null 2>&1; then
			missing_deps="$name $missing_deps"
		fi
	done

	# Exit if any essential command is missing
	if [ -n "$missing_deps" ]; then
		echo "$DIVIDING_LINE"
		printf " ${RED}💀 ERROR! MISSING ESSENTIAL COMMANDS\033[0m: %s\n\n Install the above and try again! \n" "${missing_deps[*]}"
		echo "$DIVIDING_LINE"
		printf "%bList of the %b core dependences\033[0m:\n\n%b\n" "${Green}" "$AMCLIUPPER $AMVERSION" "$AMDEPENDENCES" | _fit
		echo "$DIVIDING_LINE"
		printf "If this message appears it is because you are missing some dependency and if its the first time its because something new has been introduced.\n\n" | _fit
		printf " See %bhttps://github.com/ivan-hc/AM#core-dependences\033[0m for more information\n" "${LightBlue}"
		echo "$DIVIDING_LINE"
		exit 1
	fi
}

_check_ubuntu_mess() {
	if command -v unshare >/dev/null 2>&1 && ! unshare --user -p /bin/true >/dev/null 2>&1; then
		echo "$DIVIDING_LINE"
		printf "\n %b⚠️ WARNING: ACCESS TO USER NAMESPACES IS RESTRICTED! \033[0m\n\n" "${RED}"
		echo " Some apps may not run, you need to enable access to user namespaces, see"
		printf " %bhttps://github.com/ivan-hc/AM/blob/main/docs/troubleshooting.md#ubuntu-mess\033[0m\n" "${LightBlue}"
		echo " to know more."
		echo ""
		echo "$DIVIDING_LINE"
	fi
}

_am_dependences_check
_check_ubuntu_mess

# Function to check online connections (uses github.com by default, as the database and CLI itself are stored/hosted there)
_online_check() {
	if ! wget -q --tries=10 --timeout=20 --spider https://github.com; then
		printf "\n %b is offline, please check your internet connection and try again\n\n" "$AMCLI"
		exit 0
	fi
}

# BLACKLIST FILES
appimagelauncher_msg="Your installation of AppImageLauncher may have been done via DEB, RPM, or AUR, which interrupts the \
natural operation of \"systemd-binfmt\" in addition to launching the aforementioned daemon. To avoid problems with \"$AMCLIUPPER\" \
and any other AppImages helper, it's preferable to use \"only\" the standalone AppImage of AppImageLauncher, whose official \
updated release can also be installed via \"$AMCLIUPPER\". But as long as you have the currently installed version, you can't use this CLI."

_blacklisted_file() {
	printf "\n %b💀WARNING! Detected \"%b\"\033[0m\n\n" "${RED}" "$blacklisted_file"
	echo "It will prevent \"$AMCLIUPPER\" from working correctly with AppImages, especially when extracting, integrating and updating them." | _fit
	echo ""
	if echo "$blacklisted_file" | grep -q appimagelauncherd; then
		echo "$appimagelauncher_msg" | _fit
		echo "" && echo " Please remove \"AppImageLauncher\", reboot and retry!"
	else
		echo " Please remove \"$blacklisted_file\", reboot and retry!"
	fi
	echo ""
	exit 0
}

if command -v appimaged &>/dev/null; then
	blacklisted_file=$(command -v appimaged)
	_blacklisted_file
elif command -v appimagelauncherd &>/dev/null; then
	blacklisted_file=$(command -v appimagelauncherd)
	_blacklisted_file
fi

################################################################################################################################################################
#				3RD PARTY
################################################################################################################################################################

_use_newrepo() {
	[ -z "$2" ] && echo " USAGE: $AMCLI $1 [ARGUMENT]" && exit 1
	case $2 in
	'add')
		if [ -z "$3" ]; then
			echo " USAGE:	$AMCLI $1 $2 /path/to/dir"; echo "	$AMCLI $1 $2 {URL}"; exit 1
		else
			echo "$3" >> "$AMDATADIR/newrepo-lists"
		fi
		;;
	'enable'|'on')
		[ ! -f "$AMDATADIR/newrepo-lists" ] && echo " ERROR, \"$AMDATADIR/newrepo-lists\" file not found" && exit 1
		[ -f "$AMDATADIR/newrepo-off" ] && mv "$AMDATADIR/newrepo-off" "$AMDATADIR/newrepo-on" && echo " New repo ON!"
		;;
	'disable'|'off')
		[ ! -f "$AMDATADIR/newrepo-lists" ] && echo " ERROR, \"$AMDATADIR/newrepo-lists\" file not found" && exit 1
		[ -f "$AMDATADIR/newrepo-on" ] && mv "$AMDATADIR/newrepo-on" "$AMDATADIR/newrepo-off" && echo " New repo OFF!"
		;;
	'info')
		printf " Source: %b\n Apps: %b\n List: %b\n" "$AMREPO" "$APPSDB" "$APPSLISTDB"
		;;
	'purge')
		[ -f "$AMDATADIR/newrepo-lists" ] && rm -f "$AMDATADIR"/newrepo* && echo " Removed all 3rd party repositories"
		;;
	'select')
		[ ! -f "$AMDATADIR/newrepo-lists" ] && echo " ERROR, \"$AMDATADIR/newrepo-lists\" file not found" && exit 1
		printf "Select a repo from the list or press CTRL+C to abort:\n%b\n" "$DIVIDING_LINE"; sleep 1
		select repo in $(sort -u "$AMDATADIR/newrepo-lists" | uniq); do
			test -n "$repo" && break
			echo ">>> Invalid Selection"
		done
		echo "$repo" > "$AMDATADIR/newrepo-on"
		;;
	esac
}

# 3RD PARTY DATABASES
_am_newrepo_check() {
	# Determine if the CLI uses the "main" branch of https://github.com/ivan-hc/AM or an alternative one
	if [ -f "$AMDATADIR/newrepo-on" ]; then
		if grep -q "^http" "$AMDATADIR/newrepo-on"; then
			AMREPO=$(sort "$AMDATADIR/newrepo-on")
		elif grep -q "^/" "$AMDATADIR/newrepo-on"; then
			AMREPO="file://$(sort "$AMDATADIR/newrepo-on")"
		fi
		AMBRANCH=$(basename "$AMREPO")
		export APPSDB="$AMREPO/programs/$ARCH"
		export APPSLISTDB="$AMREPO/programs/$ARCH-apps"
		export MODULES_PATH="$AMPATH/modules"
		if [ "$1" != "newrepo" ] && [ "$1" != "neodb" ]; then
			echo "$DIVIDING_LINE"; echo " Source: $AMREPO"; echo "$DIVIDING_LINE"
		fi
	fi
}

_am_newrepo_check "$@"

################################################################################################################################################################
#				3RD PARTY SOURCES
################################################################################################################################################################

[ -z "$AM_EXTRA_SOURCES" ] && AM_EXTRA_SOURCES="https://raw.githubusercontent.com/ivan-hc/am-extras/main/am-extras"
if [ ! -f "$AMDATADIR"/am-extras ]; then
	wget -q --tries=10 --timeout=20 --spider https://github.com && curl -Ls "$AM_EXTRA_SOURCES" > "$AMDATADIR"/am-extras
fi
[ -f "$AMDATADIR"/am-extras ] && source "$AMDATADIR"/am-extras

#################################
#	ALL THE ABOVE
#################################
third_party_lists=$(echo "$third_party_flags" | tr '-' '\n' | sed 's/ //g' | xargs)

_remove_known_third_party_extensions() {
	sed "s/$(echo "$third_party_lists" | sed 's/ /\\|/g')$//g; s/\.$//g"
}

_files_db_third_party() {
	for tp_list in $third_party_lists; do
		if test -f "$APPSPATH"/"$arg"/.am-installer/*."$tp_list"; then
			export DB="$tp_list"
		fi
	done
}

_third_party_lsts_filter() {
	grep -v -- "---\|^| appname" | grep "^| .* | .* | http.* | http.* | .* |$" 2>/dev/null | awk -F'|' '{print $2, $3}' | sed 's/^/◆/g; s/   / : /g; s/ $//g'
}

_sync_third_party_lists() {
	curl -Ls "$AM_EXTRA_SOURCES" > "$AMDATADIR"/am-extras
	for tp_list in $third_party_lists; do
		rm -f "$AMDATADIR"/"$ARCH"-"$tp_list"
		tprepo_readme="${tp_list}_readme"
		if [ -n "${!tprepo_readme}" ]; then
			curl -Ls "${!tprepo_readme}" | _third_party_lsts_filter \
			| sed "s/$/. To install it use the --$tp_list flag or the .$tp_list extension./g" | sort > "$AMDATADIR"/"$ARCH"-"$tp_list" \
			|| touch "$AMDATADIR"/"$ARCH"-"$tp_list"
		fi
	done
}

_completion_list_third_party() {
	for tp_list in $third_party_lists; do
		[ -f "$AMDATADIR"/"$ARCH"-"$tp_list" ] && awk '{print $2}' "$AMDATADIR"/"$ARCH"-"$tp_list" >> "$AMDATADIR"/list && awk '{print $2}' "$AMDATADIR"/"$ARCH"-"$tp_list" | sed -e "s/$/.$tp_list/" >> "$AMDATADIR"/list
	done
}

export awk_name="1" awk_description="2" awk_site="3" awk_dl="4" awk_ver="5" # Numbers to use in "awk" to determine columns

third_party_flags_message=""

if [ -n "$third_party_flags" ]; then
for flag in $third_party_flags; do
tpflag_name=$(echo "$flag" | tr '-' '\n ' | grep .)
tprepo_name="${tpflag_name}_repo"
third_party_flags_message="$third_party_flags_message\n
${Gold}--$tpflag_name\033[0m

	${LightBlue}$AMCLI -i --$tpflag_name {PROGRAM}\033[0m
	${LightBlue}am -i --$tpflag_name --user {PROGRAM}\033[0m
	${LightBlue}$AMCLI -l --$tpflag_name\033[0m

Description: This is a flag to use in \"-i\" and \"-l\" to install/list ${tpflag_name^}s from ${!tprepo_name}. You can also use it in \"-q\" as a keyword. For installations you can use .$tpflag_name as the package extension instead of using the flag.
"
done
fi

[ -z "$third_party_flags_message" ] && third_party_flags_message="none\n"

################################################################################################################################################################
#				UTILITIES
################################################################################################################################################################

# COMPLETION LIST
available_options="about add apikey backup clean config disable downgrade download enable extra files hide home icons info \
	install install-appimage launcher list lock neodb newrepo nolibfuse off on overwrite purge query reinstall remove sandbox \
	select sync template test unhide unlock update --all --appimages --apps --byname --config --convert --debug \
	--devmode-disable --devmode-enable --disable-notifications --enable-notifications --force-latest --home --icons \
	-ias --launcher --less --pkg --portable --rollback --disable-sandbox --sandbox --system --user $third_party_flags"

_completion_lists() {
	# Remove existing lists and download new ones
	curl -Ls "$APPSLISTDB" > "$AMDATADIR/$ARCH-apps"
	awk -v FS="(◆ | : )" '{print $2}' <"$AMDATADIR"/"$ARCH"-apps > "$AMDATADIR"/list
	_completion_list_third_party
	# Append options to the list
	for o in $available_options; do
		echo "$o" >> "$AMDATADIR"/list
	done
	# Detecl valid lists
	valid_lists="apps$\|appimages$\|portable$"
	for tp_list in $third_party_lists; do
		valid_lists="$valid_lists\|$tp_list$"
	done
	for l in "$AMDATADIR"/"$ARCH"-*; do
		! echo "$l" | grep -q "$valid_lists" && rm -f "$l"
	done
}

# BASH, FISH AND ZSH COMPLETION
completion_file="$DATADIR/bash-completion/completions/$AMCLI"
mkdir -p "$DATADIR/bash-completion/completions" || exit 1
if ! grep -o " $AMCLI$" "$completion_file" >/dev/null 2>&1; then
	echo "complete -W \"\$(cat $AMDATADIR/list 2>/dev/null)\" $AMCLI" >> "$completion_file"
	if [ -f "${ZDOTDIR:-$HOME}"/.zshrc ] && echo "$SHELL" | grep -q "zsh"; then
		cat <<-HEREDOC >> "${ZDOTDIR:-$HOME}"/.zshrc
		autoload bashcompinit
		bashcompinit
		source "$completion_file"
		HEREDOC
	fi
	echo "Shell completion has been enabled!"
fi
if [ -d "$DATADIR"/fish/completions ] || [ -d /etc/fish/completions ] || [ -d /usr/share/fish/completions ]; then
	command -v fish 1>/dev/null && [ ! -f "$CONFIGDIR"/fish/completions/am.fish ] && mkdir -p "$CONFIGDIR"/fish/completions && echo "complete -c am -f -a \"(cat $DATADIR/AM/list 2>/dev/null)\"" > "$CONFIGDIR"/fish/completions/am.fish
fi

# VERSION OF THE INSTALLED APPS
# Filters
_check_version_filters() {
	sed -E "s/$ARCH|amd64|x86-64|x64|basic|standard|full|help|Qt[0-9]//g; s/-/\n/g; s/_/\n/g;" |\
	grep -vi "appimage\|$arg\|?\|tar." | grep "[0-9]" | head -1 | sed 's/^v//g; s/^\.//g; s/\.$//g;'
}

_check_version_grep_numbers() {
	grep -Eo "([0-9]{1,}\.)+[0-9]{1,}" | head -1
}

# Versions
_check_version_if_any_version_reference_is_somewhere() {
	txt_files=$(file "$argpath"/* | awk -F: '/ASCII text/ {print $1}')
	for txtf in $txt_files; do
		if [ -f "$argpath"/tbb_version.json ] && grep -qi "\"version\":" "$argpath"/tbb_version.json; then
			APPVERSION=$(sort "$argpath"/tbb_version.json | tr '"' '\n' | grep "^[0-9]" | head -1)
		elif grep -qi "^version=" "$txtf" && grep -qi "^name=" "$txtf"; then
			APPVERSION=$(grep -i "^version=" "$txtf" | cut -c 9- | tr -cd '[:alnum:]._-')
		fi
	done
}

_check_version_if_version_file_exists() {
	APPVERSION=$(sort "$argpath"/version | head -1 | sed 's:.*/::' | _check_version_filters)
	if [ -z "$APPVERSION" ]; then
		if grep -q "download$" "$argpath"/version; then
			APPVERSION=$(sort "$argpath"/version | tr '/' '\n' | _check_version_filters)
		elif grep -q "://" "$argpath"/version; then
			APPVERSION=$(sort "$argpath"/version | tr '/' '\n' | _check_version_grep_numbers)
		elif grep -q "/v[0-9]*" "$argpath"/version; then
			APPVERSION=$(sort "$argpath"/version | tr '/' '\n' | grep "^v[0-9]" | head -1 | sed 's/^v//g')
		elif [ "$(sort "$argpath"/version | wc -w | sed 's/ //g')" = 1 ]; then
			APPVERSION=$(sort "$argpath"/version | head -1)
		fi
	fi
	if [ -z "$APPVERSION" ]; then
		if grep -q "http.*download/.*[0-9].*/" "$argpath"/version; then
			APPVERSION=$(sort "$argpath"/version | tr '/-' '\n' | grep "[0-9]" | _check_version_filters | tail -1)
		fi
	fi
}

_check_version_if_library() {
	LIBNAME=$(sort "$argpath"/remove | tr ' ' '\n' | grep "usr/local/lib" | head -1 | sed 's:.*/::')
	APPVERSION=$(find /usr/local/lib -type f -name "$LIBNAME" -type f | sed 's:.*.so.::' | tail -1)
}

_check_version_if_binary_in_place() {
	APPVERSION=$(date -r "$argpath"/"$arg" "+%Y.%m.%d")
}

_check_version() {
	rm -f "$AMCACHEDIR"/version-args
	_determine_args
	for arg in $ARGS; do
		argpath=$(echo "$ARGPATHS" | grep "/$arg$")
		if [ -f "$argpath"/remove ]; then
			if [ -f "$argpath"/version ]; then
				_check_version_if_version_file_exists
			elif [ "$arg" = "$AMCLI" ]; then
				APPVERSION="$AMVERSION"
			elif echo "$arg" | grep -q "ffwa-"; then
				APPVERSION="WebApp"
			elif grep -q "usr/local/lib" "$argpath"/remove 2>/dev/null; then
				_check_version_if_library
			elif [ -f "$argpath"/updater ] || grep -qi "version=" "$argpath"/*; then
				_check_version_if_any_version_reference_is_somewhere
			else
				APPVERSION="unknown"
			fi
			if [ -z "$APPVERSION" ]; then
				[ -f "$argpath"/"$arg" ] && _check_version_if_binary_in_place || APPVERSION="unknown"
			fi
			echo " ◆ $arg	|	$APPVERSION" >> "$AMCACHEDIR"/version-args
		fi
	done
}

_check_version_for_auto_updatable_apps() {
	_determine_args
	for arg in $ARGS; do
		argpath=$(echo "$ARGPATHS" | grep "/$arg$")
		if [ -f "$argpath"/updater ]; then
			_check_version_if_any_version_reference_is_somewhere
			if [ "$AMCLI" = am ] && [ -d "$CACHEDIR"/am ] && grep -q " ◆ $arg	|" "$CACHEDIR"/am/version-args; then
				OLDAPPVERSION=$(grep " ◆ $arg	|" "$CACHEDIR"/am/version-args | awk 'END {print $NF}')
				sed -i "/ ◆ $arg	|/s#$OLDAPPVERSION#$APPVERSION#" "$CACHEDIR"/am/*args*
			fi
			if [ -d "$CACHEDIR"/appman ] && grep -q " ◆ $arg	|" "$CACHEDIR"/appman/version-args; then
				OLDAPPVERSION=$(grep " ◆ $arg	|" "$CACHEDIR"/appman/version-args | awk 'END {print $NF}')
				sed -i "/ ◆ $arg	|/s#$OLDAPPVERSION#$APPVERSION#" "$CACHEDIR"/appman/*args*
			fi
		fi
	done
}

if [ -f "$AMCACHEDIR"/version-args ]; then
	_check_version_for_auto_updatable_apps 2>/dev/null
fi

# This function removes all info and versions from the register
_remove_info_files() {
	rm -f "$AMCACHEDIR"/files*
	rm -f "$AMCACHEDIR"/version-args
}

################################################################################################################################################################
#				APIKEY
################################################################################################################################################################

ghapikey_file="$AMDATADIR/ghapikey.txt"
# Set header authorization if GitHub API key file exists
[ -f "$ghapikey_file" ] && HeaderAuthWithGITPAT=" --header \"Authorization: token $(sort "$ghapikey_file")\" "

# Function to validate GitHub API tokens
_validate_github_token() {
	local token="$1"
	local quiet="${2:-false}"  # Optional parameter to suppress output

	# Check HTTP status code for proper validation
	local HTTP_STATUS
	HTTP_STATUS=$(curl -s -o /dev/null -w "%{http_code}" --header "Authorization: token $token" "https://api.github.com/repos/ivan-hc/AM/releases")

	if [ "$HTTP_STATUS" = "200" ]; then
		[ "$quiet" != "true" ] && echo "Validation successful!"
		return 0
	elif [ "$HTTP_STATUS" = "401" ] || [ "$HTTP_STATUS" = "403" ]; then
		[ "$quiet" != "true" ] && echo "ERROR: Invalid token or insufficient permissions!"
		return 1
	else
		[ "$quiet" != "true" ] && echo "ERROR: Unexpected response (HTTP $HTTP_STATUS)"
		return 2
	fi
}

_use_apikey() {
	case $2 in
	'del'|'delete'|'remove')
		[ -f "$ghapikey_file" ] || { echo " ✖ No file named $ghapikey_file has been found"; exit 1; }
		# Remove token references from all updater files before deleting the token file
		for arg in $ARGS; do
		argpath=$(echo "$ARGPATHS" | grep "/$arg$")
			if [ -f "$argpath"/AM-updater ] && grep -q "https://api.github.com" "$argpath"/AM-updater; then
				# Remove the Authorization header from the file
				sed -i 's# --header "Authorization: token [^"]*"##g' "$argpath"/AM-updater
			fi
		done
		rm -f "$ghapikey_file" && echo " ✔ $ghapikey_file has been removed"
		echo " ✔ Authorization headers removed from updater files"
		exit 0
	esac
	_online_check
	if [[ "$2" =~ ^(gh[ps]_[a-zA-Z0-9]{36}|github_pat_[a-zA-Z0-9]{22}_[a-zA-Z0-9]{59})$ ]]; then
		# Validate the token
		if _validate_github_token "$2"; then
			echo "$2" > "$ghapikey_file"
		fi
	else
		echo "ERROR: Wrong expression, validation failed!"
	fi
}

_update_github_api_key_in_the_updater_files() {
	if [ -f "$ghapikey_file" ]; then
		ghapikey=$(sort "$ghapikey_file")

		# Validate the stored token quietly before attempting to update files
		if ! _validate_github_token "$ghapikey" "true"; then
			echo "$DIVIDING_LINE"
			echo " ⚠️ Warning: Stored GitHub API token is invalid or expired"
			echo ""
			echo " Please either:"
			echo "   1. Generate a new token and add it with: $AMCLI apikey YOUR_NEW_TOKEN"
			echo "   2. Remove the invalid token with: $AMCLI apikey del"
			echo ""
			echo " For instructions on creating GitHub tokens, see:"
			echo " https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token"
			echo "$DIVIDING_LINE"
			exit 1
		fi

		for arg in $ARGS; do
		argpath=$(echo "$ARGPATHS" | grep "/$arg$")
			if [ -f "$argpath"/AM-updater ] && grep -q "https://api.github.com" "$argpath"/AM-updater; then
				# Check if the file already contains a valid API key
				if ! grep -qE "(gh[ps]_[a-zA-Z0-9]{36}|github_pat_[a-zA-Z0-9]{22}_[a-zA-Z0-9]{59})" "$argpath"/AM-updater; then
					# Insert HeaderAuthWithGITPAT before the GitHub API URL
					sed -i "s#https://api.github.com#$HeaderAuthWithGITPAT https://api.github.com#g" "$argpath"/AM-updater
				else
					# Replace existing API key with the one from ghapikey.txt
					sed -i "s#\(gh[ps]_[a-zA-Z0-9]\{36\}\|github_pat_[a-zA-Z0-9]\{22\}_[a-zA-Z0-9]\{59\}\)#$ghapikey#g" "$argpath"/AM-updater
				fi
			fi
		done
	fi
}

################################################################################################################################################################
#				APPMAN MODE
################################################################################################################################################################

APPMAN_MSG="$DIVIDING_LINE\n \"AM\" is running as \"AppMan\", use ${Green}am --system\033[0m to switch it back to \"AM\"\n$DIVIDING_LINE\n"
APPMAN_MSG_OFF="$DIVIDING_LINE\n \"AppMan Mode\" disabled! \n$DIVIDING_LINE\n"
APPMAN_MSG_THINK="$DIVIDING_LINE\nNOTE: You can also choose to simply use \"--user\" as a flag to install apps locally \
(options \"-i\", \"-ia\" and \"-e\") instead of going fully into \"AppMan Mode\". \"AM\" can  handle local applications as well.\n$DIVIDING_LINE\n"

_use_appman() {
	_online_check
	[ "$CLI" = appman ] && echo " This function only works for AM" && exit 0
	printf "%b" "$APPMAN_MSG_THINK" | _fit
	read -r -p " Do you wish to enter \"AppMan Mode\" (y,N)?" yn
	if ! echo "$yn" | grep -i '^y' >/dev/null 2>&1; then
		echo "$DIVIDING_LINE"
	else
		[ ! -f "$APPMANCONFIG"/appman-mode ] && mkdir -p "$APPMANCONFIG" && touch "$APPMANCONFIG"/appman-mode
		_appman && printf "%b" "$APPMAN_MSG"
	fi
}

if [ "$AMCLI" = am ]; then
	if [ -f "$APPMANCONFIG"/appman-mode ]; then
		[ ! -f "$APPMANCONFIG"/appman-config ] && printf "%b" "$APPMAN_MSG"
		_appman
		AMCLIPATH="$(realpath "$0")"
	elif [ ! -w "$AMPATH" ]; then
		read -r -p " \"AM\" is read-only, want to use it in \"AppMan Mode\" (Y,n)? " yn
		if echo "$yn" | grep -i '^n' >/dev/null 2>&1; then
			exit 0
		else
			echo "$DIVIDING_LINE"; echo "\"AppMan Mode\" enabled!"; echo "$DIVIDING_LINE"
			_use_appman 1>/dev/null
		fi
	fi
fi

################################################################################################################################################################
#				CLEAN
################################################################################################################################################################

_clean_amcachedir_message() {
	_clean_amcachedir
	[ "$AMCLI" = am ] && [ -d "$CACHEDIR"/am ] && echo " ✔ Clear the contents of $CACHEDIR/am"
	[ -d "$CACHEDIR"/appman ] && echo " ✔ Clear the contents of $CACHEDIR/appman"
}

_clean_all_home_cache_directories_of_appimages() {
	for arg in $ARGPATHS; do
		if test -d "$arg"/*.home/.cache; then
			rm -Rf "$arg"/*/*.home/.cache/* && echo " ✔ Clear the contents of $arg/*.home/.cache"
		fi
	done
}

_clean_all_tmp_directories_from_appspath() {
	_determine_args
	for arg in $ARGPATHS; do
		if [ -d "$arg"/tmp ]; then
			rm -Rf "$arg"/tmp && echo " ✔ Removed $arg/tmp"
		fi
	done
}

_clean_launchers() {
	if [ -d "$DATADIR"/applications/AppImages ]; then
		rm -f "$AMCACHEDIR"/mountpoints
		for var in "$DATADIR"/applications/AppImages/*.desktop; do
			# full path to appimage
			appimagename=$(awk -F'=| ' '/Exec=/{print $2; exit}' "$var" | sed 's/"//g; s/\s.*$//')
			# name of the appimage
			launcher2del=$(basename -- "$(echo "$appimagename" | tr '[:upper:]' '[:lower:]')")
			# removable mount point where the appimage may be stored
			mountpoint=$(echo "$appimagename" | cut -d'/' -f1-4)
			if [ ! -f "$appimagename" ]; then
				if echo "$appimagename" | grep -q "^/media/\|^/mnt/"; then
					mountpoint=$(echo "$appimagename" | cut -d'/' -f1-4)
					unmounted_point=$(echo "$mountpoint" | cut -d'/' -f1-2)
				elif echo "$appimagename" | grep -q "^/run/media/"; then
					mountpoint=$(echo "$appimagename" | cut -d'/' -f1-5)
					unmounted_point="/run/media"
				else
					mountpoint=""
				fi
				if [ -n "$mountpoint" ] && [ ! -d "$mountpoint" ]; then
					echo "$mountpoint" >> "$AMCACHEDIR"/mountpoints
					echo " ✖ ERROR: cannot remove \"$(basename "$var")\""
					echo "   related AppImage is located in an unmounted path of $unmounted_point"
				else
					rm -f "$var"
					[ -n "$BINDIR" ] && [ -n "$launcher2del" ] && rm -f "$BINDIR"/"$launcher2del"*
				fi
			fi
		done
		if [ -f "$AMCACHEDIR"/mountpoints ]; then
			mountpoints=$(sort "$AMCACHEDIR"/mountpoints)
			for m in $mountpoints; do
				[ ! -d "$m" ] && mountpoint_enabled=1
			done
		fi
		[ -z "$mountpoint_enabled" ] && [ -n "$BINDIR" ] && cd "$BINDIR" && find . -xtype l -delete
		rm -f "$AMCACHEDIR"/mountpoints
		echo ' ✔ Removed orphaned launchers produced with the "--launcher" option'
		rmdir "$DATADIR"/applications/AppImages
	else
		[ -n "$BINDIR" ] && cd "$BINDIR" && find . -xtype l -delete
	fi
}

_clean_old_modules() {
	MODULES=$(sort "$(realpath "$0")" | tr '"' '\n' | grep "[a-z]\.am$" | uniq)
	[ -z "$MODULES_PATH" ] && exit 1
	for m in "$MODULES_PATH"/*; do
		if [[ "${MODULES}" != *"$(basename -- "$m")"* ]];then
			rm -f "$m" 2>/dev/null
			echo " ✔ Removed obsolete module named \"$(basename -- "$m")\""
		fi
	done
}

_use_clean() {
	echo " Cleaning temporary files and folders..." && sleep 0.1
	i=100 && while [ "$i" -ge 0 ]; do
		printf " %03d\r" "$i" && sleep 0.0001 && i=$((i - 1))
	done
	_detect_appman_apps
	_determine_args
	_clean_amcachedir_message
	_clean_all_home_cache_directories_of_appimages
	_clean_all_tmp_directories_from_appspath
	_clean_launchers 2>/dev/null
	_clean_old_modules
}

################################################################################################################################################################
#				HIDE/UNHIDE
################################################################################################################################################################

_use_hide_unhide() {
	entries="$(echo "$@" | cut -f2- -d ' ')"
	if [ "$1" = hide ]; then
		for arg in $entries; do
			argpath=$(echo "$ARGPATHS" | grep "/$arg$")
			[ -f "$argpath/remove" ] && mv "$argpath/remove" "$argpath/remove.old" \
			&& echo "✔ $argpath has been hidden" || echo "✖ Can't hide \"$arg\", app already hidden or non-existent"
		done
	else
		for arg in $entries; do
			[ "$AMCLI" = am ] && [ -f "/opt/$arg/remove.old" ] && mv "/opt/$arg/remove.old" "/opt/$arg/remove" \
			&& echo "✔ /opt/$arg can be managed again"
			[ -n "$APPMAN_APPSPATH" ] && [ -f "$APPMAN_APPSPATH/$arg/remove.old" ] && mv "$APPMAN_APPSPATH/$arg/remove.old" "$APPMAN_APPSPATH/$arg/remove" \
			&& echo "✔ $APPMAN_APPSPATH/$arg can be managed again"
		done
		_clean_amcachedir
	fi
}

################################################################################################################################################################
#				SYNC
################################################################################################################################################################

_sync_installation_scripts() {
	printf "%b\n Checking for changes of the installation scripts in the online database...\n" "$DIVIDING_LINE"
	_determine_args
	for arg in $ARGS; do
		argpath=$(echo "$ARGPATHS" | grep "/$arg$")
		if [ -f "$argpath"/AM-updater ]; then
			mkdir -p "$argpath"/.am-installer
			scriptname=$(ls "$argpath/.am-installer/" | head -1)
			if [ -n "$scriptname" ] && grep -q "^◆ $scriptname :" "$AMDATADIR/$ARCH-apps"; then
				CURRENT=$(cat "$argpath"/.am-installer/"$scriptname")
				SOURCE=$(curl -Ls "$APPSDB"/"$scriptname")
				if [ "$CURRENT" = "$SOURCE" ]; then
					echo -ne "\r" 2>/dev/null
				else
					printf " ◆ %b%b\033[0m has changed, you may need to reinstall it, see\n   https://github.com/ivan-hc/AM/blob/main/programs/%b/%b\n" "${RED}" "$scriptname" "$ARCH" "$scriptname"
					to_reinstall_true=1
				fi
			else
				if [ -z "$scriptname" ] && curl --output /dev/null --silent --head --fail "$APPSDB"/"$arg"  1>/dev/null; then
					printf " ◆ No installation script for %b, downloading one...\n" "$arg"
					mkdir -p "$argpath"/.am-installer
					wget -q "$APPSDB/$arg" -O "$argpath"/.am-installer/"$arg"
				fi
				SOURCE=""
			fi
			scriptname=""
		fi
	done
	[ -n "$to_reinstall_true" ] && printf "\n To fix the above, just run \"%b%b reinstall\033[0m\", without arguments\n" "${Green}" "$AMCLI"
}

_sync_appimages_list() {
	APPIMAGES_LIST="${APPIMAGES_LIST:-$AMREPO/programs/$ARCH-appimages}"
	curl -Ls "$APPIMAGES_LIST" > "$AMDATADIR/$ARCH-appimages"
}

_sync_portable_list() {
	PORTABLE_LIST="${PORTABLE_LIST:-$AMREPO/programs/$ARCH-portable}"
	curl -Ls "$PORTABLE_LIST" > "$AMDATADIR/$ARCH-portable"
}

_sync_databases() {
	printf "%b\n Check and update offline lists of additional databases...\n" "$DIVIDING_LINE"
	_sync_appimages_list
	_sync_portable_list
	_sync_third_party_lists 2>/dev/null
	_completion_lists
}

_sync_modules() {
	printf "%b\n Check for updates in modules...\n" "$DIVIDING_LINE"
	MODULES=$(curl -Ls "$AMREPO/APP-MANAGER" | tr '"' '\n' | grep "[a-z]\.am$")
	for module_name in $MODULES; do
		cd "$MODULES_PATH" || return 1
		if ! test -f ./"$module_name"; then
			echo " ◆ Downloading $module_name (not previously installed)..."
			curl -Os "$MODULES_SOURCE/$module_name" 2>/dev/null
			chmod a+x ./"$MODULENAME"
		fi
		CURRENT=$(cat ./"$module_name" 2>/dev/null)
		SOURCE=$(curl -Ls "$MODULES_SOURCE/$module_name")
		if [ "$CURRENT" = "$SOURCE" ]; then
			echo -ne "\r" 2>/dev/null
		else
			echo " ◆ Updating $module_name..."
			curl -Ls "$MODULES_SOURCE/$module_name" > ./"$module_name" 2>/dev/null
		fi
	done
	_clean_old_modules
}

_sync_amcli() {
	echo "$DIVIDING_LINE"
	CURRENT_AM_VERSION="$AMVERSION"
	echo -ne "\n ◆ SYNCHRONIZING \"$AMCLIUPPER\" VERSION \"$CURRENT_AM_VERSION\"...\r" && sleep 0.25
	_clean_amcachedir 1>/dev/null
	cd "$AMCACHEDIR" || return 1
	curl -Ls "$AMREPO"/APP-MANAGER > ./APP-MANAGER && chmod a+x ./APP-MANAGER
	echo y | mv ./APP-MANAGER "$(realpath "$0")"
	NEW_AM_VERSION=$("$AMCLIPATH" -v)
	if [ ! "$CURRENT_AM_VERSION" = "$NEW_AM_VERSION" ]; then
		echo -ne " A new release of \"$AMCLIUPPER\" is available, please wait...\r"
		echo " ◆ \"$AMCLIUPPER\" IS NOW UPDATED TO THE BRAND NEW \"$NEW_AM_VERSION\" VERSION!"
		printf "\n  Replacement of version \"%b\" currently in use, COMPLETED! \n" "$CURRENT_AM_VERSION"
		printf "\n See https://github.com/ivan-hc/AM/commits/main\n\n"
	else
		echo " ◆ \"$AMCLIUPPER\" IS ALREADY UPDATED, CURRENT VERSION \"$CURRENT_AM_VERSION\""
		printf "\n See https://github.com/ivan-hc/AM/commits/%b\n\n" "$AMBRANCH"
	fi
}

_use_sync() {
	_online_check
	_betatester_message_on
	_sync_databases
	_sync_installation_scripts
	if [ "$(realpath "$0")" != "/usr/bin/am" ] && [ "$AMSYNC" != 1 ]; then
		_sync_modules
		_sync_amcli
	fi
	echo "$DIVIDING_LINE"
}

################################################################################################################################################################
#				UPDATE
################################################################################################################################################################

_update_updatable_apps_msg_head() {
	printf " \"%b\" CAN MANAGE UPDATES FOR THE FOLLOWING PROGRAMS:\n%b\n\n" "$AMCLIUPPER" "$DIVIDING_LINE"
	[ -f "$AMCACHEDIR/updatable-args-list" ] && grep "◆" "$AMCACHEDIR/updatable-args-list" | sort || echo " None"
	printf "\n All self-updatable programs are excluded\n"
	echo "$DIVIDING_LINE"
}

_update_list_updatable_apps() {
	_determine_args
	_check_version
	for arg in $ARGS; do
		argpath=$(echo "$ARGPATHS" | grep "/$arg$")
		if [ -d "$argpath" ]; then
			if [ -f "$argpath/AM-updater" ]; then
			 	app_version=$(grep -w " ◆ $arg	|" "$AMCACHEDIR/version-args" | sed 's:.*|	::')
				echo " ◆ $arg $app_version" >> "$AMCACHEDIR"/updatable-args-list
			fi
		fi
	done
}

_update_determine_apps_version_changes() {
	[ -z "$debug_update" ] && echo "$DIVIDING_LINE"
	if [ -f "$AMCACHEDIR"/updatable-args-list ]; then
		mv "$AMCACHEDIR"/updatable-args-list "$AMCACHEDIR"/updatable-args-list-old
		_update_list_updatable_apps
		OLDVER="$AMCACHEDIR/updatable-args-list-old"
		NEWVER="$AMCACHEDIR/updatable-args-list"
		if cmp --silent -- "$NEWVER" "$OLDVER"; then
			echo ' Nothing to do here!'
		else
			printf " The following apps have been updated:\n\n"
			diff "$OLDVER" "$NEWVER" | grep "^>" | sed 's/^> //g'
			echo ""
		fi
	else
		echo ' No apps to update here!'
	fi
}

_update_torsocks_handler() {
	torsocks_congif_file=$(find /etc -type f -name torsocks.conf 2>/dev/null)
	if [ -n "$torsocks_congif_file" ]; then
		if grep -q "^#AllowOutboundLocalhost 1" "$torsocks_congif_file" && command -v appimageupdatetool 1>/dev/null; then
			[ ! -f "$AMDATADIR"/torsocks.conf ] && cat "$torsocks_congif_file" > "$AMDATADIR"/torsocks.conf
			sed -i 's/^#AllowOutboundLocalhost 1/AllowOutboundLocalhost 1/g' "$AMDATADIR"/torsocks.conf
			[ -f "$AMDATADIR"/torsocks.conf ] && export TORSOCKS_CONF_FILE="$AMDATADIR"/torsocks.conf
			GH_API_ALLOWED=$(torsocks curl -Ls $HeaderAuthWithGITPAT https://api.github.com/repos/ivan-hc/AM/releases/latest | sed 's/[()",{} ]/\n/g' | grep "^ivan-hc" | head -1)
			if [ -z "$GH_API_ALLOWED" ]; then
				printf " ✖ %b update failed, please restart %btor.service\033[0m to fix! \n" "$APPNAME" "${Green}"
				exit 1
			fi
		fi
	fi
}

_update_run_updater() {
	if grep -q "api.github.com" "$argpath"/AM-updater; then
		GH_API_ALLOWED=$(curl -Ls $HeaderAuthWithGITPAT https://api.github.com/repos/ivan-hc/AM/releases/latest | sed 's/[()",{} ]/\n/g' | grep "^ivan-hc" | head -1)
		if [ -z "$GH_API_ALLOWED" ]; then
			if command -v torsocks 1>/dev/null; then
				_update_torsocks_handler
				if [ -z "$debug_update" ]; then
					torsocks "$argpath"/AM-updater >/dev/null 2>&1
				else
					torsocks "$argpath"/AM-updater
				fi
			else
				echo " ✖ $APPNAME cannot be updated, you have reached GitHub API limit. Install \"torsocks\" from your system package manager and retry!" \
				| fold -sw 72 | sed 's/^/   /g; s/   ✖/✖/g'
			fi
		else
			if [ -z "$debug_update" ]; then
				"$argpath"/AM-updater >/dev/null 2>&1
			else
				"$argpath"/AM-updater
			fi
		fi
	else
		if [ -z "$debug_update" ]; then
			"$argpath"/AM-updater >/dev/null 2>&1
		else
			"$argpath"/AM-updater
		fi
	fi
	end=$(date +%s)
	timelapsed=$((end - start))
	[ "$timelapsed" = 1 ] && echo " ◆ $APPNAME is updated, $timelapsed second elapsed!" || echo " ◆ $APPNAME is updated, $timelapsed seconds elapsed!"
	[ -n "$debug_update" ] && echo "$DIVIDING_LINE"
}

_update_app() {
	APPNAME=$(echo "$arg" | tr '[:lower:]' '[:upper:]')
	start=$(date +%s)
	if [ -w "$argpath"/AM-updater ]; then
		_update_run_updater &
	else
		echo " ✖ $APPNAME is read-only, cannot update it!"
	fi
}

_update_all_apps() {
	for arg in $ARGS; do
		argpath=$(echo "$ARGPATHS" | grep "/$arg$")
		cd "$argpath" || exit 1
		arg=$(printf '%s\n' "${PWD##*/}")
		if [ -f "$argpath"/AM-updater ]; then
			_update_app
		fi
	done
	wait
	rm -f "$AMDATADIR"/torsocks.conf
	_update_determine_apps_version_changes
	rm -Rf "$APPSPATH"/*/tmp
	[ -d "$APPMAN_APPSPATH" ] && rm -Rf "$APPMAN_APPSPATH"/*/tmp
}

_update_launchers_not_found_msg() {
	MISSING_LAUNCHERS_MSG=" No launcher found."
	printf "%b\n%b\n%b\n" "$DIVIDING_LINE" "$MISSING_LAUNCHERS_MSG" "$DIVIDING_LINE"
}

_update_launchers() {
	_clean_launchers 2>/dev/null 1>/dev/null
	MISSING_LAUNCHERS_MSG="No launcher found, use option \"--launcher\" to create them."
	[ ! -d "$DATADIR"/applications/AppImages ] && _update_launchers_not_found_msg && exit 0
	[ -d "$DATADIR"/applications/AppImages ] && [ -z "$( ls -A "$DATADIR"/applications/AppImages )" ] && _update_launchers_not_found_msg && exit 0
	if ! command -v appimageupdatetool 1>/dev/null; then
		update_launchers_error_message=" 💀 ERROR! Missing command \"${RED}appimageupdatetool\033[0m\", install it and retry!"
		printf "%b\n%b\n%b\n" "$DIVIDING_LINE" "$update_launchers_error_message" "$DIVIDING_LINE"
	else
		echo " ◆ Update local AppImages integrated manually"
		for var in "$DATADIR"/applications/AppImages/*.desktop; do
			appimage_full_path=$(awk -F'=| ' '/Exec=/{print $2; exit}' "$var" | sed 's/"//g; s/\s.*$//')
			appimagename=$(basename -- "$appimage_full_path")
			appimage_path=$(echo "$appimage_full_path" | sed -E 's|/[^/]+$|/|; s/\/*$//g')
			printf "%b\n File: %b%b\033[0m\n Path: %b" "$DIVIDING_LINE" "${Green}" "$appimagename" "$appimage_path"
			if [ ! -f "$appimage_full_path" ]; then
				echo "(unmounted)" | _fit
			else
				printf "\n\n"
				appimageupdatetool -Or "$appimage_full_path"
			fi
		done
	fi
}

_use_update() {
	_online_check
	_update_github_api_key_in_the_updater_files
	_clean_all_tmp_directories_from_appspath >/dev/null

	ENTRIES="$(echo "$@" | cut -f2- -d ' ' | tr ' ' '\n' | grep -v -- "^-\|^$1$")"
	FLAGS=$(echo "$@" | tr ' ' '\n' | grep -- "--" | tr '\n ' ' ')
	if echo "$FLAGS" | grep -q -- "--debug"; then
		debug_update="1"
	fi
	if [ -z "$ENTRIES" ]; then
		_clean_amcachedir
		_update_list_updatable_apps
		printf "%b\n >> START OF ALL PROCESSES << \n%b\n" "$DIVIDING_LINE" "$DIVIDING_LINE"
		if echo "$FLAGS" | grep -q -- "--apps"; then
			_update_updatable_apps_msg_head
			_update_all_apps
		elif echo "$FLAGS" | grep -q -- "--launcher"; then
			_update_launchers
		else
			_update_updatable_apps_msg_head
			_update_all_apps
			_use_sync
			printf " >> END OF ALL PROCESSES << \n%b\n" "$DIVIDING_LINE"
			sleep 0.2
			exit 0
		fi
		printf "%b\n >> END OF ALL PROCESSES << \n%b\n" "$DIVIDING_LINE" "$DIVIDING_LINE"
		sleep 0.2
		exit 0
	else
		[ -n "$debug_update" ] && echo "$DIVIDING_LINE"
		_determine_args
		for arg in $ENTRIES; do
			argpath=$(echo "$ARGPATHS" | grep "/$arg$")
			if [ -f "$argpath"/AM-updater ]; then
				cd "$argpath" 2>/dev/null || exit 1
				_update_app
			elif [ ! -d "$argpath" ]; then
				echo " ✖ ERROR: \"$(echo "$arg" | tr '[:lower:]' '[:upper:]')\" does not exists!"
			else
				UPDATERS=$(cd "$argpath" 2>/dev/null && find . -name "*update*" -print 2>/dev/null)
				[ -n "$UPDATERS" ] && arg_autoupdatable=", it may have its update system"
				echo " ✖ Cannot manage updates for \"$(echo "$arg" | tr '[:lower:]' '[:upper:]')\"$arg_autoupdatable"
			fi
		done
		wait
		rm -f "$AMDATADIR"/torsocks.conf
		exit 0
	fi
}

_use_force_latest() {
  	_online_check
  	_determine_args
	ENTRIES="$(echo "$@" | cut -f2- -d ' ')"
  	for arg in $ENTRIES; do
	  	argpath=$(echo "$ARGPATHS" | grep "/$arg$")
	  	if [ ! -d "$argpath" ]; then
			echo " ERROR: \"$arg\" is not installed, see \"-f\""
		elif [ ! -f "$argpath"/AM-updater ]; then
			echo " ERROR: \"$AMCLI\" cannot manage updates for \"$arg\""
		elif ! grep -q "api.github.com" "$argpath"/AM-updater; then
			echo " ERROR: \"$arg\" source is not on Github"
		elif ! grep -q "/releases | " "$argpath"/AM-updater; then
			echo " ERROR: \"$arg\" does not redirect to a generic \"releases\""
		else
			sed -i 's#/releases | #/releases/latest | #g' "$argpath"/AM-updater
			APPNAME=$(echo "$arg" | tr '[:lower:]' '[:upper:]')
			start=$(date +%s)
			_update_run_updater
		fi
	done
}

################################################################################################################################################################
#				USAGE
################################################################################################################################################################

# HANDLE ALL THE EXTERNAL MODULES
_use_module() {
	# Test if module exists
	if [ ! -f "$MODULES_PATH/$MODULE" ]; then
		_online_check
		if ! wget -q "$MODULES_SOURCE/$MODULE" -O "$MODULES_PATH/$MODULE"; then
			echo " Module not found, run \"$AMCLI -s\" to update \"$AMCLIUPPER\""
			exit 1
		fi
		chmod a+x "$MODULES_PATH/$MODULE"
	fi
	# Source module
	source "$MODULES_PATH/$MODULE" "$@"
}

case "$1" in
	'')
		echo " USAGE: $AMCLI [OPTION]"
		echo "        $AMCLI [OPTION] [ARGUMENT]"
		echo ""
		echo " Run the \"$AMCLI -h\" command to find out more"
		exit 0
		;;
	'about'|'-a'|\
	'files'|'-f'|'-fi'|\
	'list'|'-l'|\
	'query'|'-q')
		MODULE="database.am"
		if [ -t 1 ]; then _use_module "$@"; else _use_module "$@" | sed -e 's/\x1b\[[0-9;]*m//g'; fi
		;;
	'backup'|'-b'|\
	'downgrade'|'--rollback'|\
	'icons'|'--icons'|\
	'launcher'|'--launcher'|\
	'lock'|'unlock'|\
	'nolibfuse'|\
	'overwrite'|'-o'|\
	'remove'|'-R'|'-r')
		MODULE="management.am"
		_use_module "$@"
		;;
	'config'|'-C'|'--config'|\
	'home'|'-H'|'--home'|\
	'sandbox'|'--sandbox'|\
	'--disable-sandbox')
		MODULE="sandboxes.am"
		_use_module "$@"
		;;
	'download'|'-d'|\
	'extra'|'-e'|\
	'install'|'-i'|'-ias'|\
	'install-appimage'|'-ia'|\
	'reinstall')
		MODULE="install.am"
		_online_check
		[ "$CLI" = am ] && [ -f "$APPMANCONFIG"/appman-mode ] && printf "%b" "$APPMAN_MSG"
		_use_module "$@"
		;;
	'template'|'-t')
		MODULE="template.am"
		_online_check
		_use_module "$@"
		;;
	# INBUILT OPTIONS
	'--devmode-disable'|'--devmode-enable')
		[ "$1" = "--devmode-disable" ] && rm -f "$AMDATADIR"/betatester \
		|| touch "$AMDATADIR"/betatester && _betatester_message_on
		;;
	'--force-latest')
		_use_force_latest "$@"
		;;
	'--system')
		[ -f "$APPMANCONFIG"/appman-mode ] && rm -f "$APPMANCONFIG"/appman-mode && printf "%b" "$APPMAN_MSG_OFF"
		;;
	'apikey')
		_use_apikey "$@"
		;;
	'appman'|'--user')
		_use_appman
		;;
	'clean'|'-c')
		_use_clean
		;;
	'hide'|'unhide')
		_determine_args
		_use_hide_unhide "$@"
		;;
	'newrepo'|'neodb')
		_use_newrepo "$@"
		;;
	'sync'|'-s')
		_use_sync
		;;
	'update'|'-u'|'-U')
		_use_update "$@"
		;;
	'version'|'-v'|'--version')
		echo "$AMVERSION"
		;;
	'--disable-notifications')
		_determine_args
		for n in $ARGPATHS; do sed -e '/notify-send/ s/^#*/#/' -i "$n/AM-updater" 2>/dev/null; done
		;;
	'--enable-notifications')
		_determine_args
		for n in $ARGPATHS; do sed -e '/notify-send/ s/^#*//' -i "$n/AM-updater" 2>/dev/null; done
		;;
	'help'|'-h')
		################################################################################################################################################################
		#				HELP
		################################################################################################################################################################

		_use_help() {
			[ "$CLI" = am ] && [ -f "$APPMANCONFIG"/appman-mode ] && printf "%b" "$APPMAN_MSG"
			echo -e "
			NAME: ${Green}$AMCLIUPPER\033[0m		VERSION: ${Green}$AMVERSION\033[0m

			SYNOPSIS:	${LightBlue}$AMCLI {OPTION}\033[0m
					${LightBlue}$AMCLI {OPTION} {PROGRAM}\033[0m

			DESCRIPTION: A command line utility to install and manage AppImages and other portable programs for GNU/Linux thanks to its AUR-inspired database.

			OPTIONS:

			${Gold}about, -a\033[0m

					${LightBlue}$AMCLI -a {PROGRAM}\033[0m

			Description: Shows more info about one or more apps.

			${Gold}apikey\033[0m

					${LightBlue}$AMCLI apikey {Github Token}
					${LightBlue}$AMCLI apikey delete\033[0m

			Description: Accede to github APIs using your personal access tokens. The file named \"ghapikey.txt\" will be saved in $AMDATADIR. Use \"del\" to remove it.

			${Gold}backup, -b\033[0m

					${LightBlue}$AMCLI -b {PROGRAM}\033[0m

			Description: Create a snapshot of the current version of an installed program.

			${Gold}clean, -c\033[0m

					${LightBlue}$AMCLI -c\033[0m

			Description: Removes all the unnecessary files and folders.

			${Gold}config, -C, --config\033[0m

					${LightBlue}$AMCLI -C {PROGRAM}\033[0m

			Description: Set a dedicated \$XDD_CONFIG_HOME for one or more AppImages.

			${Gold}downgrade, --rollback\033[0m

					${LightBlue}$AMCLI --rollback {PROGRAM}\033[0m

			Description: Download an older or specific app version.

			${Gold}download, -d\033[0m

					${LightBlue}$AMCLI -d {PROGRAM}
					${LightBlue}$AMCLI -d --convert {PROGRAM}\033[0m

			Description: Download one or more installation scripts to your desktop or convert them to local installers for \"AppMan\". To test the scripts, use the \"${LightBlue}$AMCLI -i '/path/to/script'\033[0m\" command or enter the directory of the script and run the \"${LightBlue}$AMCLI -i ./script\033[0m\" command, even using dedicated flags, if necessary (see \"-i\").

			${Gold}extra, -e\033[0m

					${LightBlue}$AMCLI -e user/project {APPNAME}
					${LightBlue}$AMCLI -e user/project {APPNAME} {KEYWORD}\033[0m

			Description: Install AppImages from github.com, outside the database. This allows you to install, update and manage them all like the others. Where \"user/project\" can be the whole URL to the github repository, give a name to the program so that it can be used from the command line. Optionally, add an \"univoque\" keyword if multiple AppImages are listed.

			${Gold}files, -f, -fi\033[0m

					${LightBlue}$AMCLI -f
					${LightBlue}$AMCLI -f --byname
					${LightBlue}$AMCLI -f --less\033[0m

			Description: Shows the list of all installed programs, with sizes. By default apps are sorted by size, use \"--byname\" to sort by name. With the option \"--less\" it shows only the number of installed apps. Option \"-fi\" only shows installed apps, not the AppImages integrated with the \"--launcher\" option.

			${Gold}help, -h\033[0m

					${LightBlue}$AMCLI -h\033[0m

			Description: Prints this message.

			${Gold}hide\033[0m

					${LightBlue}$AMCLI hide {PROGRAM}\033[0m

			Description: Prevents an installed application from being shown or managed by \"$AMCLI\".

			${Gold}home, -H, --home\033[0m

					${LightBlue}$AMCLI -H {PROGRAM}\033[0m

			Description: Set a dedicated \$HOME directory for one or more AppImages.

			${Gold}icons, --icons\033[0m

					${LightBlue}$AMCLI --icons {PROGRAM}
					${LightBlue}$AMCLI --icons --all\033[0m

			Description: Allow installed apps to use system icon themes. You can specify the name of the apps to change or use the \"--all\" flag to change all of them at once. This will remove the icon path from the .desktop file and add the symbolic link of all available icons in the $DATADIR/icons/hicolor/scalable/apps directory. The \"--icons\" option can be used as \"flag\" in the \"-i\" and \"-ia\" options.

			${Gold}install, -i\033[0m

					${LightBlue}$AMCLI -i {PROGRAM}
					${LightBlue}$AMCLI -i --debug {PROGRAM}
					${LightBlue}$AMCLI -i --force-latest {PROGRAM}
					${LightBlue}$AMCLI -i --icons {PROGRAM}
					${LightBlue}$AMCLI -i --sandbox {PROGRAM}\033[0m

			Description: Install one or more programs or libraries from the list. With the \"--debug\" option you can see log messages to debug the script. For more details on \"--force-latest\", see the dedicated option, below. Use the \"--icons\" flag to allow the program to use icon themes. It can also be extended with additional flags (see third-party flags, at the bottom of this message). The \"--sandbox\" flag allows you to set sandboxes for AppImage packages.

			${Gold}install-appimage, -ia, -ias\033[0m

					${LightBlue}$AMCLI -ia {PROGRAM}
					${LightBlue}$AMCLI -ia --debug {PROGRAM}
					${LightBlue}$AMCLI -ia --force-latest {PROGRAM}
					${LightBlue}$AMCLI -ia --icons {PROGRAM}
					${LightBlue}$AMCLI -ia --sandbox {PROGRAM}
					${LightBlue}$AMCLI -ias {PROGRAM}\033[0m

			Description: Same as \"install\" (see above) but for AppImages only. Option \"-ias\" (aka Install AppImage & Sandbox) is equivalent to \"-ia --sandbox\", to set sandboxes for AppImage packages.

			${Gold}lock\033[0m

					${LightBlue}$AMCLI lock {PROGRAM}\033[0m

			Description: Prevent an application being updated, if it has an\"AM-updater\" script.

			${Gold}list, -l\033[0m

					${LightBlue}$AMCLI -l\033[0m
					${LightBlue}$AMCLI -l --all\033[0m
					${LightBlue}$AMCLI -l --appimages\033[0m
					${LightBlue}$AMCLI -l --portable\033[0m

			Description: Shows the list of all the apps available, or just the AppImages. It can also be extended with additional flags, the \"--all\" flag allows you to consult the set of all supported databases (see third-party flags, at the bottom of this message).

			${Gold}newrepo, neodb\033[0m

					${LightBlue}$AMCLI newrepo add {URL}\\{PATH}
					${LightBlue}$AMCLI newrepo select
					${LightBlue}$AMCLI newrepo on\\off
					${LightBlue}$AMCLI newrepo purge
					${LightBlue}$AMCLI newrepo info\033[0m

			Description: Set a new default repo, use \"add\" to append the path to a local directory or an online URL, then use \"select\" to use it by default, a message will warn you about the usage of this repo instead of the default one. Use \"on\"/\"off\" to enable/disable it. Use \"purge\" to remove all 3rd party repos. Use \"info\" to see the source from where installation scripts and lists are taken.

			${Gold}nolibfuse\033[0m

					${LightBlue}$AMCLI nolibfuse {PROGRAM}\033[0m

			Description: Convert old AppImages and get rid of \"libfuse2\" dependence.

			${Gold}overwrite, -o\033[0m

					${LightBlue}$AMCLI -o {PROGRAM}\033[0m

			Description: Overwrite apps with snapshots saved previously (see \"-b\").

			${Gold}query, -q\033[0m

					${LightBlue}$AMCLI -q {KEYWORD}
					${LightBlue}$AMCLI -q --all {KEYWORD}
					${LightBlue}$AMCLI -q --appimages {KEYWORD}
					${LightBlue}$AMCLI -q --portable {KEYWORD}
					${LightBlue}$AMCLI -q --pkg {PROGRAM1} {PROGRAM2}\033[0m

			Description: Search for keywords in the list of available applications, add the \"--appimages\" option to list only the AppImages, \"--portable\" option to list only the portable apps or add \"--pkg\" to list multiple programs at once. The \"--all\" flag allows you to consult the set of all supported databases.

			${Gold}reinstall\033[0m

					${LightBlue}$AMCLI reinstall\033[0m
					${LightBlue}$AMCLI reinstall --all\033[0m

			Description: Reinstall only programs whose installation script has been modified in AM's online database. Use the \"--all\" flaf to reinstall everything instead.

			NOTE, this only works with the \"AM\" database. Apps installed with the \"-e\" option and custom scripts created with the \"-t\" option are not supported.

			${Gold}remove, -r\033[0m

					${LightBlue}$AMCLI -r {PROGRAM}\033[0m

			Description: Removes one or more apps, requires confirmation.

			${Gold}-R\033[0m

					${LightBlue}$AMCLI -R {PROGRAM}\033[0m

			Description: Removes one or more apps without asking.

			${Gold}sandbox, --sandbox\033[0m

					${LightBlue}$AMCLI sandbox {PROGRAM}\033[0m

			Description: Run an AppImage in a sandbox using Aisap.

			NOTE, \"--sandbox\" can be used as a flag in \"-i\" and \"-ia\" or can be replaced using the option \"-ias\" (aka Install AppImage & Sandbox).

			${Gold}sync, -s\033[0m

					${LightBlue}$AMCLI -s\033[0m

			Description: Updates this script to the latest version hosted.

			${Gold}template, -t\033[0m

					${LightBlue}$AMCLI -t {PROGRAM}\033[0m

			Description: Generate a custom installation script. To test the scripts, use the \"${LightBlue}$AMCLI -i '/path/to/script'\033[0m\" command or enter the directory of the script and run the \"${LightBlue}$AMCLI -i ./script\033[0m\" command, even using dedicated flags, if necessary (see \"-i\").

			${Gold}unhide\033[0m

					${LightBlue}$AMCLI unhide {PROGRAM}\033[0m

			Description: Allow a hidden app to be shown and managed again (nulls \"hide\").

			${Gold}unlock\033[0m

					${LightBlue}$AMCLI unlock {PROGRAM}\033[0m

			Description: Unlock updates for the selected program (nulls \"lock\").

			${Gold}update, -u, -U\033[0m

					${LightBlue}$AMCLI -u
					${LightBlue}$AMCLI -u --apps
					${LightBlue}$AMCLI -u --debug
					${LightBlue}$AMCLI -u --apps --debug
					${LightBlue}$AMCLI -u {PROGRAM}\033[0m
					${LightBlue}$AMCLI -u --debug {PROGRAM}
					${LightBlue}$AMCLI -u --launcher\033[0m

			Description: Update everything. Add \"--apps\" to update only the apps or write only the apps you want to update by adding their names. Add the \"--debug\" flag to view the output of AM-updater scripts. Add the \"--launcher\" flag to try to update only local AppImages integrated with the \"--launcher\" option (see \"--launcher\").

			${Gold}version, -v\033[0m

					${LightBlue}$AMCLI -v\033[0m

			Description: Shows the version.

			${Gold}--devmode-disable\033[0m

					${LightBlue}$AMCLI --devmode-disable\033[0m

			Description: Undo \"--devmode-enable\" (see below).

			${Gold}--devmode-enable\033[0m

					${LightBlue}$AMCLI --devmode-enable\033[0m

			Description: Use the development branch (at your own risk).

			${Gold}--disable-notifications\033[0m

					${LightBlue}$AMCLI --disable-notifications\033[0m

			Description: Disable notifications during apps update.

			${Gold}--disable-sandbox\033[0m

					${LightBlue}$AMCLI --disable-sandbox {PROGRAM}\033[0m

			Description: Disable the sandbox for the selected app.

			${Gold}--enable-notifications\033[0m

					${LightBlue}$AMCLI --enable-notifications\033[0m

			Description: Enable notifications during apps update (nulls \"--disable-notifications\").

			${Gold}--force-latest\033[0m

					${LightBlue}$AMCLI --force-latest {PROGRAM}\033[0m

			Description: Downgrades an installed app from pre-release to \"latest\".

			${Gold}--launcher\033[0m

					${LightBlue}$AMCLI --launcher /path/to/\${APPIMAGE}\033[0m

			Description: Drag/drop one or more AppImages in the terminal and embed them in the apps menu and customize a command to use from the CLI.

			NOTE that \"--launcher\" can be used as a flag in \"-u\" to try to update the integrated AppImages (see \"-u\"). This works only if \"appimageupdatetool\" is installed and delta updates are supported. This flag does not work miracles, I strongly suggest to use options \"-ia\" and \"-e\" instead.

			${Gold}--system\033[0m

					${LightBlue}am --system\033[0m

			${Gold}--user\033[0m

					${LightBlue}am --user\033[0m

			Description: Made \"AM\" run in \"AppMan Mode\", locally, useful for unprivileged users. This option only works with \"AM\".

			The \"--user\" option can also be used just as a flag for installation options. For example:

			- Use it to install applications locally, option \"-i\" or \"install\":

				${LightBlue}am -i --user {PROGRAM}\033[0m

			- Also suboptions of \"-i\" can work with this flag:

				${LightBlue}am -i --user --debug {PROGRAM}\033[0m
				${LightBlue}am -i --user --force-latest {PROGRAM}
				${LightBlue}am -i --user --icons {PROGRAM}
				${LightBlue}am -i --user --debug --force-latest {PROGRAM}
				${LightBlue}am -i --user --debug --force-latest --icons {PROGRAM}\033[0m

			- Same for AppImages only, option \"-ia\" or \"install-appimage\":

				${LightBlue}am -ia --user {PROGRAM}\033[0m
				${LightBlue}am -ia --user --debug {PROGRAM}
				${LightBlue}am -ia --user --force-latest {PROGRAM}
				${LightBlue}am -ia --user --icons {PROGRAM}
				${LightBlue}am -ia --user --debug --force-latest {PROGRAM}\033[0m
				${LightBlue}am -ia --user --debug --force-latest --icons {PROGRAM}\033[0m

			- External AppImages can be installed like this as well, option \"-e\" or \"extra\":

				${LightBlue}am -e --user user/project {APPNAME}\033[0m
				${LightBlue}am -e --user user/project {APPNAME} {KEYWORD}\033[0m

			NOTE, \"AM\" 9 or higher is also able to, update and manage apps locally, by default, and without having to switch to \"AppMan Mode\".

			Description: Switch \"AM\" back to \"AM\" from \"AppMan Mode\" (see \"--user\").

			$DIVIDING_LINE

			THIRD-PARTY FLAGS: $third_party_flags_message
			$DIVIDING_LINE

			 SITES:

			 https://github.com/ivan-hc/AM

			 https://portable-linux-apps.github.io

			\n" | sed 's/^			//g' | _fit | less -Ir
		}

		if [ -t 1 ]; then _use_help; else _use_help | sed -e 's/\x1b\[[0-9;]*m//g'; fi
		;;
	*)
		exec "$AMCLIPATH"
		;;
esac

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