#!/bin/bash
do {
	#////////////////////////////////////
	# DietPi Launcher
	#
	#////////////////////////////////////
	# Created by Daniel Knight / daniel.knight@dietpi.com / dietpi.com
	#
	#////////////////////////////////////
	#
	# Info:
	# - filename /DietPi/dietpi/dietpi-launcher
	# - Whiptail menu with list of all DietPi programs etc.
	#
	#////////////////////////////////////

	#Import DietPi-Globals ---------------------------------------------------------------
	source /DietPi/dietpi/func/dietpi-globals
	G_CHECK_ROOT_USER
	G_CHECK_ROOTFS_RW
	export G_PROGRAM_NAME='DietPi-Launcher'
	#Import DietPi-Globals ---------------------------------------------------------------

	#/////////////////////////////////////////////////////////////////////////////////////
	# MENUS
	#/////////////////////////////////////////////////////////////////////////////////////
	setglobal PROGRAM_NAME = '"DietPi-Launcher'"

	setglobal CHOICE = '0'
	setglobal OPTION = '0'
	setglobal TARGETMENUID = '0'
	setglobal LAST_SELECTED_ITEM = '"dietpi-config'"

	#TARGETMENUID=0
	proc Menu_Main{

		var option_name = ''()

		set option_name = '('"" "────Install Optimized Software──────────────");sh-expr 'index++'
		set option_name = '('"DietPi-Software" "Install optimized software thats ready to run.");sh-expr 'index++'
		set option_name = '('"" "────Configuration───────────────────────────");sh-expr 'index++'
		set option_name = '('"DietPi-Config" "Feature rich config tool for your device.");sh-expr 'index++'

		if sh-expr ' $(dpkg --get-selections | grep -ci -m1 '^alsa-utils') ' {

			set option_name = '('"DietPi-JustBoom" "Launches EQ and MPD audio options menu")

		}

		set option_name = '('"DietPi-AutoStart" "Choose what software runs after boot.");sh-expr 'index++'

		#+ add dietpi-cloudshell if installed.
		if test -f /DietPi/dietpi/.installed && sh-expr ' $(cat /DietPi/dietpi/.installed | grep -ci -m1 'aSOFTWARE_INSTALL_STATE\[62\]=2') ' {

			set option_name = '('"DietPi-CloudShell" "Adjust update rate, scenes settings and more.");sh-expr 'index++'

		}

		set option_name = '('"DietPi-Cron" "Modify the start times of cron jobs.");sh-expr 'index++'
		set option_name = '('"DietPi-Process_Tool" "Tweak Nice, Affinity, Schedulers for programs.");sh-expr 'index++'
		set option_name = '('"DietPi-Drive_Manager" "Setup and control multiple external drives.");sh-expr 'index++'
		set option_name = '('"" "────DietPi Updates──────────────────────────");sh-expr 'index++'
		set option_name = '('"DietPi-Update" "Keep your DietPi system upto date.");sh-expr 'index++'
		set option_name = '('"" "────Backups / Sync──────────────────────────");sh-expr 'index++'
		set option_name = '('"DietPi-Backup" "Backup and restore your DietPi system.");sh-expr 'index++'
		set option_name = '('"DietPi-Sync" "Duplicate (Sync) one directory to another.");sh-expr 'index++'
		set option_name = '('"" "────Maintenance─────────────────────────────");sh-expr 'index++'
		set option_name = '('"DietPi-Cleaner" "Remove unwanted junk from your system.");sh-expr 'index++'
		set option_name = '('"" "────Misc────────────────────────────────────");sh-expr 'index++'
		set option_name = '('"DietPi-BugReport" "Found a bug? Let us know!");sh-expr 'index++'
		set option_name = '('"DietPi-CpuInfo" "Displays CPU Temp, frequencies, type etc.");sh-expr 'index++'
		set option_name = '('"DietPi-LetsEncrypt" "Frontend for Lets Encrypt, free SSL certs");sh-expr 'index++'
		set option_name = '('"DietPi-MorseCode" "Converts and outputs a text file to morsecode.");sh-expr 'index++'


		setglobal OPTION = $[whiptail --title $PROGRAM_NAME --menu "Please select a program to run:" --cancel-button "Exit" --backtitle $PROGRAM_NAME --default-item $LAST_SELECTED_ITEM 18 76 10 $(option_name[@]) !3 > !1 !1 > !2 !2 > !3]
		setglobal CHOICE = $Status

		unset option_name

		#Run program
		if sh-expr ' $CHOICE == 0 ' {

			if test $OPTION != "" {

				setglobal LAST_SELECTED_ITEM = $OPTION

				#convert to lowercase
				var command = $[echo $(OPTION,,)]

				#Run
				if test -f "/DietPi/dietpi/$command" {

					/DietPi/dietpi/"$command"

				# - different location
				} elif test -f "/DietPi/dietpi/misc/$command" {

					/DietPi/dietpi/misc/"$command"

				# - different location
				} elif test -f "/DietPi/dietpi/func/$command" {

					/DietPi/dietpi/func/"$command"

				}

				#+ Wait for user input.
				if test $command = "dietpi-cpuinfo" ||
					test $command = "dietpi-update" ||
					test $command = "dietpi-morsecode" {

					echo -e ""
					read -p " - Press any key to exit...."

				}

			}

		#Exit
		} else {

			whiptail --title "Exit $PROGRAM_NAME?" --yesno "Exit $PROGRAM_NAME?" --backtitle $PROGRAM_NAME --yes-button "Ok" --no-button "Back" --defaultno 9 55
			setglobal CHOICE = $Status
			if sh-expr ' $CHOICE == 0 ' {

				setglobal TARGETMENUID = '-1'

			}

		}

	}


	#/////////////////////////////////////////////////////////////////////////////////////
	# Main Loop
	#/////////////////////////////////////////////////////////////////////////////////////
	#Start Menu
	while sh-expr ' $TARGETMENUID > -1 ' {

		#Clear Screen buffer
		clear

		if sh-expr ' $TARGETMENUID == 0 ' {
			Menu_Main

		}

	}

	#-----------------------------------------------------------------------------------
	exit
	#-----------------------------------------------------------------------------------
}