#!/usr/bin/env bash

# Script Version
SCRIPT_VER=1.0

## COLORS
# Reset
Color_Off='\033[0m'       # Text Reset

# Regular Colors
Black='\033[0;30m'        # Black
Red='\033[0;31m'          # Red
Green='\033[0;32m'        # Green
Yellow='\033[0;33m'       # Yellow
Blue='\033[0;34m'         # Blue
Purple='\033[0;35m'       # Purple
Cyan='\033[0;36m'         # Cyan
White='\033[0;37m'        # White

# Bold
BBlack='\033[1;30m'       # Black
BRed='\033[1;31m'         # Red
BGreen='\033[1;32m'       # Green
BYellow='\033[1;33m'      # Yellow
BBlue='\033[1;34m'        # Blue
BPurple='\033[1;35m'      # Purple
BCyan='\033[1;36m'        # Cyan
BWhite='\033[1;37m'       # White

# Underline
UBlack='\033[4;30m'       # Black
URed='\033[4;31m'         # Red
UGreen='\033[4;32m'       # Green
UYellow='\033[4;33m'      # Yellow
UBlue='\033[4;34m'        # Blue
UPurple='\033[4;35m'      # Purple
UCyan='\033[4;36m'        # Cyan
UWhite='\033[4;37m'       # White

# Background
On_Black='\033[40m'       # Black
On_Red='\033[41m'         # Red
On_Green='\033[42m'       # Green
On_Yellow='\033[43m'      # Yellow
On_Blue='\033[44m'        # Blue
On_Purple='\033[45m'      # Purple
On_Cyan='\033[46m'        # Cyan
On_White='\033[47m'       # White

# High Intensity
IBlack='\033[0;90m'       # Black
IRed='\033[0;91m'         # Red
IGreen='\033[0;92m'       # Green
IYellow='\033[0;93m'      # Yellow
IBlue='\033[0;94m'        # Blue
IPurple='\033[0;95m'      # Purple
ICyan='\033[0;96m'        # Cyan
IWhite='\033[0;97m'       # White

# Bold High Intensity
BIBlack='\033[1;90m'      # Black
BIRed='\033[1;91m'        # Red
BIGreen='\033[1;92m'      # Green
BIYellow='\033[1;93m'     # Yellow
BIBlue='\033[1;94m'       # Blue
BIPurple='\033[1;95m'     # Purple
BICyan='\033[1;96m'       # Cyan
BIWhite='\033[1;97m'      # White

# High Intensity backgrounds
On_IBlack='\033[0;100m'   # Black
On_IRed='\033[0;101m'     # Red
On_IGreen='\033[0;102m'   # Green
On_IYellow='\033[0;103m'  # Yellow
On_IBlue='\033[0;104m'    # Blue
On_IPurple='\033[0;105m'  # Purple
On_ICyan='\033[0;106m'    # Cyan
On_IWhite='\033[0;107m'   # White
######################

clear
echo -e "${BICyan}---------------------------------------------------------------------------${Color_Off}"
echo -e "${BICyan}|${Color_Off}${BIGreen} ___         __    _____ __     __  ${BICyan}|${Color_Off}$BIPurple  _                 _               ${BICyan}|${Color_Off}
${BICyan}|${Color_Off}${BIGreen}  |   | _ _ (_ \_/(_  | |_ |\/|(_   ${BICyan}|${Color_Off}$BIPurple |_)|_  _  _ ._ o  |_).__ o _  __|_ ${BICyan}|${Color_Off}
${BICyan}|${Color_Off}${BIGreen}  | \/|(-(_)__) | __) | |__|  |__)  ${BICyan}|${Color_Off}$BIPurple |  | |(_)(/_| ||><|  |(_)|(/_(_ |_ ${BICyan}|${Color_Off}
${BICyan}|${Color_Off}${BIGreen}    /    Make IT Happening          ${BICyan}|${Color_Off}$BIPurple            Just Do It!  _|  GEN4   ${BICyan}|${Color_Off}${Color_Off}"
echo -e "$BICyan---------------------------------------------------------------------------${Color_Off}"

if [[ $UID != 0 ]];then
    echo -e "$BIRed> This script must be run as root/0 (or via Sudo). Exiting...${Color_Off}"
    exit
fi

Arg1=$1
RegFile="/etc/tyleo-reg"

if [[ $Arg1 = "--cleanup" ]]
then
    rm -f $RegFile
    echo -e  "Cleaned Reg Infos !"
    exit
fi

if [ -f $RegFile ]; then
   . /etc/tyleo-reg
else
   TYLEO_PREG="UNREGISTERED"
   TYLEO_MACHINE_ID="Unknown"
fi

if [ $TYLEO_PREG = "REGISTERED" ]; then
    echo -e "$BIYellow> System is already registered. Reg Infos are available below :${Color_Off}"
    echo -e "$BICyan---------------------------------------------------------------------------${Color_Off}"
    echo -e "${BICyan}| Machine ID Tyleo Systems  :${Color_Off} $TYLEO_MACHINE_ID
${BICyan}| Machine ID Base System    :${Color_Off} $TYLEO_MACHINE_ID_SYSTEM
${BICyan}| Machine Base Hostname     :${Color_Off} $TYLEO_MACHINE_HOSTNAME
${BICyan}| Machine Registering State :${Color_Off} $TYLEO_PREG"
echo -e "$BICyan---------------------------------------------------------------------------${Color_Off}"
else
    echo -e "$BIGreen> Current Hostname           : $(hostname)"
    read -p "> Enter ITSM machine ID      : " Machine_ID
    echo -e $Color_Off
    echo -e     "$BIGreen> Defined Tyleo's machine ID : $Machine_ID-$(cat /etc/machine-id)-$(hostname)${Color_Off}"
    echo -e  "# Tyleo Machine Registering Informations - This file is generated/rewritten using Reg Script or WS, DO NOT EDIT." > $RegFile
    echo -e  "
TYLEO_PREG=REGISTERED
TYLEO_MACHINE_ID=$Machine_ID
TYLEO_MACHINE_ID_SYSTEM=$(cat /etc/machine-id)
TYLEO_MACHINE_HOSTNAME=$(hostname)
" >> /etc/tyleo-reg
    echo -e     "$BIGreen> System Registered. ${Color_Off}"
fi