#!/bin/bash
# Default Values — overridden by wofi-network-manager.conf if present.
# LOCATION: wofi window placement (0 = top-left corner, see wofi -location).
LOCATION=0
QRCODE_LOCATION=$LOCATION
Y_AXIS=0
X_AXIS=0
# NOTIFICATIONS_INIT: set to "on" in the conf file to enable desktop notifications.
NOTIFICATIONS_INIT="off"
# Directory where QR-code PNGs are cached.
QRCODE_DIR="/tmp/"
# WIDTH_FIX_* are added to the auto-computed em-width for the main and status wofi windows.
WIDTH_FIX_MAIN=1
WIDTH_FIX_STATUS=10
# Resolve the script's own directory so sibling files (conf, css) are found regardless of cwd.
DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# Placeholder shown in the wofi password field; hitting Enter/Esc with this text tries a stored key.
PASSWORD_ENTER="if connection is stored,hit enter/esc."
# Discover all Wi-Fi and Ethernet interfaces reported by NetworkManager at startup.
WIRELESS_INTERFACES=($(nmcli device | awk '$2=="wifi" {print $1}'))
WIRELESS_INTERFACES_PRODUCT=()
# WLAN_INT: index of the currently active Wi-Fi interface when multiple cards are present.
WLAN_INT=0
WIRED_INTERFACES=($(nmcli device | awk '$2=="ethernet" {print $1}'))
WIRED_INTERFACES_PRODUCT=()

function initialization() {
	# Load config from the script's directory first; fall back to XDG config home.
	# The CSS theme file must exist — exits if neither location has one.
	source "$DIR/wofi-network-manager.conf" || source "${XDG_CONFIG_HOME:-$HOME/.config}/wofi/wofi-network-manager.conf"
	{ [[ -s "$DIR/wofi-network-manager.css" ]] && RASI_DIR="$DIR/wofi-network-manager.css"; } || { [[ -s "${XDG_CONFIG_HOME:-$HOME/.config}/wofi/wofi-network-manager.css" ]] && RASI_DIR="${XDG_CONFIG_HOME:-$HOME/.config}/wofi/wofi-network-manager.css"; } || exit
	# Populate human-readable product names (e.g. "Intel Wi-Fi 6") for each interface.
	for i in "${WIRELESS_INTERFACES[@]}"; do WIRELESS_INTERFACES_PRODUCT+=("$(nmcli -f general.product device show "$i" | awk '{print $2}')"); done
	for i in "${WIRED_INTERFACES[@]}"; do WIRED_INTERFACES_PRODUCT+=("$(nmcli -f general.product device show "$i" | awk '{print $2}')"); done
	# Refresh global state variables used by the menu.
	wireless_interface_state && ethernet_interface_state
}
function notification() {
	# Only fire when NOTIFICATIONS_INIT is "on" and notify-send is executable.
	# -r "5" replaces any previous notification with the same replacement-id, avoiding spam.
	[[ "$NOTIFICATIONS_INIT" == "on" && -x "$(command -v notify-send)" ]] && notify-send -r "5" -u "normal" $1 "$2"
}
function wireless_interface_state() {
	# No-op when no Wi-Fi cards were found at startup.
	[[ ${#WIRELESS_INTERFACES[@]} -eq "0" ]] || {
		# Read the active SSID (column 4) and connection state (column 3) for the current card.
		ACTIVE_SSID=$(nmcli device status | grep "^${WIRELESS_INTERFACES[WLAN_INT]}." | awk '{print $4}')
		WIFI_CON_STATE=$(nmcli device status | grep "^${WIRELESS_INTERFACES[WLAN_INT]}." | awk '{print $3}')
		# Build the OPTIONS string that will be fed into wofi.
		# "unavailable" means the radio is off; offer a toggle and a scan shortcut.
		# "connected" means we have an active link; list nearby networks plus management options.
		{ [[ "$WIFI_CON_STATE" == "unavailable" ]] && WIFI_LIST="***Wi-Fi Disabled***" && WIFI_SWITCH="~Wi-Fi On" && OPTIONS="${WIFI_LIST}\n${WIFI_SWITCH}\n~Scan\n"; } || { [[ "$WIFI_CON_STATE" =~ "connected" ]] && {
			PROMPT=${WIRELESS_INTERFACES_PRODUCT[WLAN_INT]}[${WIRELESS_INTERFACES[WLAN_INT]}]
			# List nearby networks: -F selects fields; awk deduplicates by SSID; sed strips the
			# "IN-USE" header row and the "*" marker for the active network; awk drops hidden SSIDs ("--").
			WIFI_LIST=$(nmcli --fields IN-USE,SSID,SECURITY,BARS device wifi list ifname "${WIRELESS_INTERFACES[WLAN_INT]}" | awk -F'  +' '{ if (!seen[$2]++) print}' | sed "s/^IN-USE\s//g" | sed "/*/d" | sed "s/^ *//" | awk '$1!="--" {print}')
			# Offer "Disconnect" only when actually associated (ACTIVE_SSID is not "--").
			[[ "$ACTIVE_SSID" == "--" ]] && WIFI_SWITCH="~Scan\n~Manual/Hidden\n~Wi-Fi Off" || WIFI_SWITCH="~Scan\n~Disconnect\n~Manual/Hidden\n~Wi-Fi Off"
			OPTIONS="${WIFI_LIST}\n${WIFI_SWITCH}\n"
		}; }
	}
}
function ethernet_interface_state() {
	# No-op when no wired interfaces were found.
	[[ ${#WIRED_INTERFACES[@]} -eq "0" ]] || {
		# head -1 picks the first ethernet device in case multiple are present.
		WIRED_CON_STATE=$(nmcli device status | grep "ethernet" | head -1 | awk '{print $3}')
		# Append the appropriate wired control entry to OPTIONS.
		{ [[ "$WIRED_CON_STATE" == "disconnected" ]] && WIRED_SWITCH="~Eth On"; } || { [[ "$WIRED_CON_STATE" == "connected" ]] && WIRED_SWITCH="~Eth Off"; } || { [[ "$WIRED_CON_STATE" == "unavailable" ]] && WIRED_SWITCH="***Wired Unavailable***"; } || { [[ "$WIRED_CON_STATE" == "connecting" ]] && WIRED_SWITCH="***Wired Initializing***"; }
		OPTIONS="${OPTIONS}${WIRED_SWITCH}\n"
	}
}
function wofi_menu() {
	# Add "Change Wifi Interface" only when more than one Wi-Fi card exists.
	{ [[ ${#WIRELESS_INTERFACES[@]} -gt "1" ]] && OPTIONS="${OPTIONS}~Change Wifi Interface\n~More Options"; } || { OPTIONS="${OPTIONS}~More Options"; }
	# Show the wired interface name in the prompt when Ethernet is active.
	{ [[ "$WIRED_CON_STATE" == "connected" ]] && PROMPT="${WIRED_INTERFACES_PRODUCT}[$WIRED_INTERFACES]"; } || PROMPT="${WIRELESS_INTERFACES_PRODUCT[WLAN_INT]}[${WIRELESS_INTERFACES[WLAN_INT]}]"
	SELECTION=$(echo -e "$OPTIONS" | wofi_cmd "$OPTIONS" $WIDTH_FIX_MAIN "-a 0")
	# Collapse multi-space separators to | then extract the first field (SSID without decorators).
	SSID=$(echo "$SELECTION" | sed "s/\s\{2,\}/\|/g" | awk -F "|" '{print $1}')
	selection_action
}
function wofi_cmd() {
	# Auto-size the wofi window to fit the widest entry.
	# $1 = option list for width calculation, $2 = width adjustment, $3/$4 = extra flags.
	# WIDTH is halved because wofi uses character-width em units on a proportional font.
	{ [[ -n "${1}" ]] && WIDTH=$(echo -e "$1" | awk '{print length}' | sort -n | tail -1) && ((WIDTH += $2)) && ((WIDTH = WIDTH / 2)); } || { ((WIDTH = $2 / 2)); }
	# -dmenu: read from stdin; -i: case-insensitive; --normal-window: don't use a special surface.
	# -theme-str injects CSS overrides: sets window width and the prompt colon label.
	wofi -dmenu -i --normal-window=false -location "$LOCATION" -yoffset "$Y_AXIS" -xoffset "$X_AXIS" $3 -theme "$RASI_DIR" -theme-str 'window{width: '$WIDTH'em;}textbox-prompt-colon{str:"'$PROMPT':";}'"$4"''
}
function change_wireless_interface() {
	# If exactly two cards exist, toggle between index 0 and 1 without showing a menu.
	# Otherwise, present all cards in wofi and let the user pick.
	{ [[ ${#WIRELESS_INTERFACES[@]} -eq "2" ]] && { [[ $WLAN_INT -eq "0" ]] && WLAN_INT=1 || WLAN_INT=0; }; } || {
		LIST_WLAN_INT=""
		for i in "${!WIRELESS_INTERFACES[@]}"; do LIST_WLAN_INT=("${LIST_WLAN_INT[@]}${WIRELESS_INTERFACES_PRODUCT[$i]}[${WIRELESS_INTERFACES[$i]}]\n"); done
		# Strip the trailing \n from the last entry to avoid a blank line in wofi.
		LIST_WLAN_INT[-1]=${LIST_WLAN_INT[-1]::-2}
		CHANGE_WLAN_INT=$(echo -e "${LIST_WLAN_INT[@]}" | wofi_cmd "${LIST_WLAN_INT[@]}" $WIDTH_FIX_STATUS)
		# Resolve the selected label back to its index in WIRELESS_INTERFACES.
		for i in "${!WIRELESS_INTERFACES[@]}"; do [[ $CHANGE_WLAN_INT == "${WIRELESS_INTERFACES_PRODUCT[$i]}[${WIRELESS_INTERFACES[$i]}]" ]] && WLAN_INT=$i && break; done
	}
	# Refresh state after the interface switch and redraw the menu.
	wireless_interface_state && ethernet_interface_state
	wofi_menu
}
function scan() {
	# If Wi-Fi is off, turn it on and wait 2 s for the radio to come up before scanning.
	[[ "$WIFI_CON_STATE" =~ "unavailable" ]] && change_wifi_state "Wi-Fi" "Enabling Wi-Fi connection" "on" && sleep 2
	notification "-t 0 Wifi" "Please Wait Scanning"
	# --rescan yes forces an active scan; without it nmcli may return a stale cache.
	# awk deduplicates SSIDs; sed cleans up the header and the currently-connected marker.
	WIFI_LIST=$(nmcli --fields IN-USE,SSID,SECURITY,BARS device wifi list ifname "${WIRELESS_INTERFACES[WLAN_INT]}" --rescan yes | awk -F'  +' '{ if (!seen[$2]++) print}' | sed "s/^IN-USE\s//g" | sed "/*/d" | sed "s/^ *//" | awk '$1!="--" {print}')
	wireless_interface_state && ethernet_interface_state
	notification "-t 1 Wifi" "Please Wait Scanning"
	wofi_menu
}
function change_wifi_state() {
	# Toggle the Wi-Fi radio via nmcli: "on" enables it, "off" disables it.
	notification "$1" "$2"
	nmcli radio wifi "$3"
}
function change_wired_state() {
	# Connect or disconnect a wired interface: nmcli device connect/disconnect <iface>.
	notification "$1" "$2"
	nmcli device "$3" "$4"
}
function net_restart() {
	# Hard-cycle the NetworkManager stack; 3 s sleep lets the kernel teardown complete.
	notification "$1" "$2"
	nmcli networking off && sleep 3 && nmcli networking on
}
function disconnect() {
	# Resolve the connection profile name for the active SSID, then bring it down.
	# -t (terse) + cut removes the "GENERAL.CONNECTION:" key prefix from nmcli output.
	ACTIVE_SSID=$(nmcli -t -f GENERAL.CONNECTION dev show "${WIRELESS_INTERFACES[WLAN_INT]}" | cut -d ':' -f2)
	notification "$1" "You're now disconnected from Wi-Fi network '$ACTIVE_SSID'"
	nmcli con down id "$ACTIVE_SSID"
}
function check_wifi_connected() {
	# Drop any existing connection before attempting a new one; avoids "already connected" errors.
	[[ "$(nmcli device status | grep "^${WIRELESS_INTERFACES[WLAN_INT]}." | awk '{print $3}')" == "connected" ]] && disconnect "Connection_Terminated"
}
function connect() {
	check_wifi_connected
	notification "-t 0 Wi-Fi" "Connecting to $1"
	# Try to join the network with the supplied password; report success or failure.
	{ [[ $(nmcli dev wifi con "$1" password "$2" ifname "${WIRELESS_INTERFACES[WLAN_INT]}" | grep -c "successfully activated") -eq "1" ]] && notification "Connection_Established" "You're now connected to Wi-Fi network '$1'"; } || notification "Connection_Error" "Connection can not be established"
}
function enter_passwword() {
	# Open a password-masked wofi prompt; the placeholder text acts as a "stored key" signal.
	PROMPT="Enter_Password" && PASS=$(echo "$PASSWORD_ENTER" | wofi_cmd "$PASSWORD_ENTER" 4 "-password")
}
function enter_ssid() {
	# Open a plain text wofi prompt with no pre-filled options for manual SSID entry.
	PROMPT="Enter_SSID" && SSID=$(wofi_cmd "" 40)
}
function stored_connection() {
	# Re-activate an already-known connection profile without supplying a password.
	check_wifi_connected
	notification "-t 0 Wi-Fi" "Connecting to $1"
	{ [[ $(nmcli dev wifi con "$1" ifname "${WIRELESS_INTERFACES[WLAN_INT]}" | grep -c "successfully activated") -eq "1" ]] && notification "Connection_Established" "You're now connected to Wi-Fi network '$1'"; } || notification "Connection_Error" "Connection can not be established"
}
function ssid_manual() {
	# Let the user type an SSID; if a password is entered use it, otherwise try stored credentials.
	enter_ssid
	[[ -n $SSID ]] && {
		enter_passwword
		{ [[ -n "$PASS" ]] && [[ "$PASS" != "$PASSWORD_ENTER" ]] && connect "$SSID" "$PASS"; } || stored_connection "$SSID"
	}
}
function ssid_hidden() {
	# Connect to a hidden SSID by creating or reusing an NM connection profile.
	enter_ssid
	[[ -n $SSID ]] && {
		enter_passwword && check_wifi_connected
		[[ -n "$PASS" ]] && [[ "$PASS" != "$PASSWORD_ENTER" ]] && {
			# Create a new Wi-Fi connection profile, then configure WPA-PSK security on it.
			nmcli con add type wifi con-name "$SSID" ssid "$SSID" ifname "${WIRELESS_INTERFACES[WLAN_INT]}"
			nmcli con modify "$SSID" wifi-sec.key-mgmt wpa-psk
			nmcli con modify "$SSID" wifi-sec.psk "$PASS"
		} || [[ $(nmcli -g NAME con show | grep -c "$SSID") -eq "0" ]] && nmcli con add type wifi con-name "$SSID" ssid "$SSID" ifname "${WIRELESS_INTERFACES[WLAN_INT]}"
		notification "-t 0 Wifi" "Connecting to $SSID"
		{ [[ $(nmcli con up id "$SSID" | grep -c "successfully activated") -eq "1" ]] && notification "Connection_Established" "You're now connected to Wi-Fi network '$SSID'"; } || notification "Connection_Error" "Connection can not be established"
	}
}
function interface_status() {
	# local -n creates a nameref — $1 and $2 are the names of the caller's arrays,
	# not their values; this avoids passing large arrays by copy.
	local -n INTERFACES=$1 && local -n INTERFACES_PRODUCT=$2
	for i in "${!INTERFACES[@]}"; do
		CON_STATE=$(nmcli device status | grep "^${INTERFACES[$i]}." | awk '{print $3}')
		INT_NAME=${INTERFACES_PRODUCT[$i]}[${INTERFACES[$i]}]
		# When connected, show the profile name and IPv4 address; otherwise capitalise the state word.
		# awk -F '[:]' splits on colon to strip the "GENERAL.CONNECTION:" prefix.
		# awk -F '[:/]' splits on colon or slash to extract the bare IP from "IP4.ADDRESS[1]: x.x.x.x/24".
		[[ "$CON_STATE" == "connected" ]] && STATUS="$INT_NAME:\n\t$(nmcli -t -f GENERAL.CONNECTION dev show "${INTERFACES[$i]}" | awk -F '[:]' '{print $2}') ~ $(nmcli -t -f IP4.ADDRESS dev show "${INTERFACES[$i]}" | awk -F '[:/]' '{print $2}')" || STATUS="$INT_NAME: ${CON_STATE^}"
		echo -e "${STATUS}"
	done
}
function status() {
	# Build a combined status view of all wired and wireless interfaces plus any active VPN.
	OPTIONS=""
	[[ ${#WIRED_INTERFACES[@]} -ne "0" ]] && ETH_STATUS="$(interface_status WIRED_INTERFACES WIRED_INTERFACES_PRODUCT)" && OPTIONS="${OPTIONS}${ETH_STATUS}"
	[[ ${#WIRELESS_INTERFACES[@]} -ne "0" ]] && WLAN_STATUS="$(interface_status WIRELESS_INTERFACES WIRELESS_INTERFACES_PRODUCT)" && { [[ -n ${OPTIONS} ]] && OPTIONS="${OPTIONS}\n${WLAN_STATUS}" || OPTIONS="${OPTIONS}${WLAN_STATUS}"; }
	# -g NAME,TYPE filters to name:type pairs; awk/sed extract just the name for vpn-type connections.
	ACTIVE_VPN=$(nmcli -g NAME,TYPE con show --active | awk '/:vpn/' | sed 's/:vpn.*//g')
	[[ -n $ACTIVE_VPN ]] && OPTIONS="${OPTIONS}\n${ACTIVE_VPN}[VPN]: $(nmcli -g ip4.address con show "${ACTIVE_VPN}" | awk -F '[:/]' '{print $1}')"
	# "mainbox{children:[listview];}" hides the search field for a read-only status display.
	echo -e "$OPTIONS" | wofi_cmd "$OPTIONS" $WIDTH_FIX_STATUS "" "mainbox{children:[listview];}"
}
function share_pass() {
	# Retrieve the current network's SSID and password via nmcli, then display them.
	# -oP with a lookbehind extracts only the value after "SSID: " / "Password: ".
	SSID=$(nmcli dev wifi show-password | grep -oP '(?<=SSID: ).*' | head -1)
	PASSWORD=$(nmcli dev wifi show-password | grep -oP '(?<=Password: ).*' | head -1)
	OPTIONS="SSID: ${SSID}\nPassword: ${PASSWORD}"
	# Offer QR-code generation only when qrencode is installed.
	[[ -x "$(command -v qrencode)" ]] && OPTIONS="${OPTIONS}\n~QrCode"
	SELECTION=$(echo -e "$OPTIONS" | wofi_cmd "$OPTIONS" $WIDTH_FIX_STATUS "-a -1" "mainbox{children:[listview];}")
	selection_action
}
function gen_qrcode() {
	# Generate a WPA QR-code PNG using qrencode and display it inside a wofi window.
	# -l H: high error correction; -s 25: module size 25px; -m 2: 2-module border; --dpi=192: HiDPI.
	DIRECTIONS=("Center" "Northwest" "North" "Northeast" "East" "Southeast" "South" "Southwest" "West")
	[[ -e $QRCODE_DIR$SSID.png ]] || qrencode -t png -o $QRCODE_DIR$SSID.png -l H -s 25 -m 2 --dpi=192 "WIFI:S:""$SSID"";T:""$(nmcli dev wifi show-password | grep -oP '(?<=Security: ).*' | head -1)"";P:""$PASSWORD"";;"
	# Open a decorationless wofi window at the chosen corner and fill it with the QR image.
	wofi_cmd "" "0" "" "entry{enabled:false;}window{location:"${DIRECTIONS[QRCODE_LOCATION]}";border-radius:6mm;padding:1mm;width:100mm;height:100mm;
	background-image:url(\"$QRCODE_DIR$SSID.png\",both);}"
}
function manual_hidden() {
	# Sub-menu to choose between a visible-but-unlisted (manual) or a truly hidden SSID.
	OPTIONS="~Manual\n~Hidden" && SELECTION=$(echo -e "$OPTIONS" | wofi_cmd "$OPTIONS" $WIDTH_FIX_STATUS "" "mainbox{children:[listview];}")
	selection_action
}
function vpn() {
	# If a VPN is already active offer to deactivate it; otherwise list all known VPN profiles.
	ACTIVE_VPN=$(nmcli -g NAME,TYPE con show --active | awk '/:vpn/' | sed 's/:vpn.*//g')
	[[ $ACTIVE_VPN ]] && OPTIONS="~Deactive $ACTIVE_VPN" || OPTIONS="$(nmcli -g NAME,TYPE connection | awk '/:vpn/' | sed 's/:vpn.*//g')"
	VPN_ACTION=$(echo -e "$OPTIONS" | wofi_cmd "$OPTIONS" "$WIDTH_FIX_STATUS" "" "mainbox {children:[listview];}")
	[[ -n "$VPN_ACTION" ]] && { { [[ "$VPN_ACTION" =~ "~Deactive" ]] && nmcli connection down "$ACTIVE_VPN" && notification "VPN_Deactivated" "$ACTIVE_VPN"; } || {
		# 2>/dev/null suppresses "Error: ... already active" messages from nmcli.
		notification "-t 0 Activating_VPN" "$VPN_ACTION" && VPN_OUTPUT=$(nmcli connection up "$VPN_ACTION" 2>/dev/null)
		{ [[ $(echo "$VPN_OUTPUT" | grep -c "Connection successfully activated") -eq "1" ]] && notification "VPN_Successfully_Activated" "$VPN_ACTION"; } || notification "Error_Activating_VPN" "Check your configuration for $VPN_ACTION"
	}; }
}
function more_options() {
	# Secondary menu: share password (only when connected), status, restart, VPN, editor.
	OPTIONS=""
	[[ "$WIFI_CON_STATE" == "connected" ]] && OPTIONS="~Share Wifi Password\n"
	OPTIONS="${OPTIONS}~Status\n~Restart Network"
	# Only add the VPN entry when at least one VPN profile is configured.
	[[ $(nmcli -g NAME,TYPE connection | awk '/:vpn/' | sed 's/:vpn.*//g') ]] && OPTIONS="${OPTIONS}\n~VPN"
	# nm-connection-editor is a GTK app from NetworkManager-applet — only show if installed.
	[[ -x "$(command -v nm-connection-editor)" ]] && OPTIONS="${OPTIONS}\n~Open Connection Editor"
	SELECTION=$(echo -e "$OPTIONS" | wofi_cmd "$OPTIONS" "$WIDTH_FIX_STATUS" "" "mainbox {children:[listview];}")
	selection_action
}
function selection_action() {
	# Central dispatcher: map each menu label to its handler function.
	case "$SELECTION" in
	"~Disconnect") disconnect "Connection_Terminated" ;;
	"~Scan") scan ;;
	"~Status") status ;;
	"~Share Wifi Password") share_pass ;;
	"~Manual/Hidden") manual_hidden ;;
	"~Manual") ssid_manual ;;
	"~Hidden") ssid_hidden ;;
	"~Wi-Fi On") change_wifi_state "Wi-Fi" "Enabling Wi-Fi connection" "on" ;;
	"~Wi-Fi Off") change_wifi_state "Wi-Fi" "Disabling Wi-Fi connection" "off" ;;
	"~Eth Off") change_wired_state "Ethernet" "Disabling Wired connection" "disconnect" "${WIRED_INTERFACES}" ;;
	"~Eth On") change_wired_state "Ethernet" "Enabling Wired connection" "connect" "${WIRED_INTERFACES}" ;;
	# Informational entries — user clicked a status label, nothing to do.
	"***Wi-Fi Disabled***") ;;
	"***Wired Unavailable***") ;;
	"***Wired Initializing***") ;;
	"~Change Wifi Interface") change_wireless_interface ;;
	"~Restart Network") net_restart "Network" "Restarting Network" ;;
	"~QrCode") gen_qrcode ;;
	"~More Options") more_options ;;
	"~Open Connection Editor") nm-connection-editor ;;
	"~VPN") vpn ;;
	*)
		# Default: treat the selection as a network from WIFI_LIST.
		[[ -n "$SELECTION" ]] && [[ "$WIFI_LIST" =~ .*"$SELECTION".* ]] && {
			# When SSID is "*" the user selected the currently-active network row (which starts with *).
			[[ "$SSID" == "*" ]] && SSID=$(echo "$SELECTION" | sed "s/\s\{2,\}/\|/g " | awk -F "|" '{print $3}')
			# If already connected to this SSID just bring the profile up (re-apply settings).
			# Otherwise prompt for a password if the network is WPA2/WEP secured, then connect.
			{ [[ "$ACTIVE_SSID" == "$SSID" ]] && nmcli con up "$SSID" ifname "${WIRELESS_INTERFACES[WLAN_INT]}"; } || {
				[[ "$SELECTION" =~ "WPA2" ]] || [[ "$SELECTION" =~ "WEP" ]] && enter_passwword
				{ [[ -n "$PASS" ]] && [[ "$PASS" != "$PASSWORD_ENTER" ]] && connect "$SSID" "$PASS"; } || stored_connection "$SSID"
			}
		}
		;;
	esac
}
function main() {
	# Entry point: load config and launch the menu.
	initialization && wofi_menu
}
main