#!/bin/bash

# Archinstaller - UEFI
# Revision: 2023.07.03 -- by eichehome
# (GNU/General Public License version 3.0)

# ----------------------------------------
# Define Variables
# ----------------------------------------

MYTMZ="Europe/Berlin"

LCLST="de_DE"
# Format is language_COUNTRY where language is lower case two letter code
# and country is upper case two letter code, seperated with an underscore

KEYMP="de-latin1-nodeadkeys"

# ----------------------------------------
# Define Functions:
# ----------------------------------------

handlerr () {
  clear
  set -uo pipefail
  trap 's=$?; echo "$0: Error on line "$LINENO": $BASH_COMMAND"; exit $s' ERR
  clear
}

invalid () {
  echo -e "\n"
  echo "Invalid answer, Please try again"
  sleep 2
}

welcome () {
  clear
  echo "====================================================="
  echo "=                                                   ="
  echo "=   Welcome to the Archinstaller Script             ="
  echo "=                                                   ="
  echo "=   UEFI Edition                                    ="
  echo "=   Revision: 2023.07.03                            ="
  echo "=                                                   ="
  echo "=   Brought to you by eichehome                     ="
  echo "=   https://git.sp-codes.de/eichehome/archinstall   ="
  echo "=                                                   ="
  echo -e "===================================================== \n"
  sleep 4
}

targetdrive () {
  clear
  echo -e "Check to see th available drives: \n"
  /bin/lsblk
  echo -e "\n"
  read -p "Type your target device (e.g. sda), be exact and press Enter: " TARGETDDRIVE
  [[ -z "$TARGETDDRIVE" ]] && targetdrive
  clear
  echo -e "\n"
  echo "Target device set to "${TARGETDDRIVE}"..."
  sleep 2
  clear
}

makepartitions () {
  clear
  dd bs=512 if=/dev/zero of/dev/"${TARGETDDRIVE}" count=8192
  dd bs=512 if=/dev/zero of/dev/"${TARGETDDRIVE}" count=8192 seek$((`blockdev getsz /dev/"${TARGETDDRIVE}"` - 8192))
  sgdisk -og /dev/"${TARGETDDRIVE}" #Clear Patition Data and create GPT-Label
  sgdisk -n 0:0:+650MiB -t 0:ef00 -c 0:efi /dev/"${TARGETDDRIVE}" # EFI System Partition
  sgdisk -n 0:0:0 -t 0:8303 -c 0:root /dev/"${TARGETDDRIVE}" # Rest der 
}

liveconf () {
  clear
  timedatectl set-ntp true
}

instStd () {
  clear
  echo "Installiere Standartpakete"
  sleep 2
}

instLXC () {
  clear
  echo "Installiere LXC"
  sleep 2
}

instVirt () {
  clear
  echo "Installiere Virtmanager"
  sleep 2
}

instPodman () {
  clear
  echo "Installiere Podman"
  sleep 2
}

instWeb () {
  clear
  echo "Installiere Webserver"
  sleep 2
}

instKubern () {
  clear
  echo "Installiere Kubernetes"
  sleep 2
}

server () { while true
  do
    clear
    echo "---------------------------------"
    echo " Server"
    echo "---------------------------------"
    echo ""
    echo "   1) Standart (SSH-Server & Co)"
    echo "   2) LXC"
    echo "   3) Virtualisierung"
    echo "   4) Podman"
    echo "   5) Web"
    echo "   6) Kubernetes"
    echo ""
    echo "   X) Exit"
    echo -e "\n"
    read -p "Please enter your choise: " choise2
    case $choise2 in
      1 ) instStd;;
      2 ) instLXC;;
      3 ) instVirt;;
      4 ) instPodman;;
      5 ) instWeb;;
      6 ) instKubern;;
      x|X ) exit;;
      * ) invalid;;
    esac
  done
}

instSound () {
  clear
  echo "Installiere Soundsystem"
  sleep 2
}

instMultimedia () {
  clear
  echo "Installiere Mutimedia Software"
  sleep 2
}

instDevel () {
  clear
  echo "Installiere Developmentumgebung"
  sleep 2
}

instFonts () {
  clear
  echo "Installiere Fonts"
  sleep 2
}

instMisc () {
  clear
  echo "Installiere Verschiedenes"
  sleep 2
}

pakete () { while true
  do
    clear
    echo "---------------------------------"
    echo " Pakete"
    echo "---------------------------------"
    echo ""
    echo "   1) Sound"
    echo "   2) Multimedia"
    echo "   3) Development"
    echo "   4) Fonts"
    echo "   5) Misc"
    echo ""
    echo "   X) Back"
    echo -e "\n"
    read -p "Please enter your choise: " choise4
    case $choise4 in
      1 ) instSound;;
      2 ) instMultimedia;;
      3 ) instDevel;;
      4 ) instFonts;;
      5 ) instMisc;;
      x|X ) client;;
      * ) invalid;;
    esac
  done
}

instGNOME () {
  clear
  echo "Installiere GNOME"
  sleep 2
}

instKDE () {
  clear
  echo "Installiere KDE"
  sleep 2
}

instSway () {
  clear
  echo "Installiere Sway"
  sleep 2
}

instWayfire () {
  clear
  echo "Installiere Wayfire"
  sleep 2
}

desktops () { while true
  do
    clear
    echo "---------------------------------"
    echo " Desktops"
    echo "---------------------------------"
    echo ""
    echo "   1) GNOME"
    echo "   2) KDE"
    echo "   3) Sway"
    echo "   4) Wayfire"
    echo ""
    echo "   X) Back"
    echo -e "\n"
    read -p "Please enter your choise: " choise4
    case $choise4 in
      1 ) instGNOME;;
      2 ) instKDE;;
      3 ) instSway;;
      4 ) instWayfire;;
      x|X ) client;;
      * ) invalid;;
    esac
  done
}

client () { while true
  do
    clear
    echo "---------------------------------"
    echo " Client"
    echo "---------------------------------"
    echo ""
    echo "   1) Pakete"
    echo "   2) Desktops"
    echo ""
    echo "   X) Exit"
    echo -e "\n"
    read -p "Please enter your choise: " choise3
    case $choise3 in
      1 ) pakete;;
      2 ) desktops;;
      x|X ) exit;;
      * ) invalid;;
    esac
  done
}

configClient () {
  clear
  echo "Installiere Grundkonfiguration Client"
  sleep 2
  client
}

configServer () {
  clear
  echo "Installiere Grundkonfiguration Server"
  sleep 2
  server
}

ROOTUSER () {
  if [[ "$EUID" = 0 ]]; then
    continue
  else
    echo "Please run as Root"
    sleep 2
    exit
  fi
}

start () { while true
  do
    clear
    echo "---------------------------------"
    echo " Archinstaller - UEFI Systems"
    echo "---------------------------------"
    echo ""
    echo "   1) Server"
    echo "   2) Client"
    echo ""
    echo "   X) Exit"
    echo -e "\n"
    read -p "Enter your choise: " choise1
    case $choise1 in
      1 ) configServer;;
      2 ) configClient;;
      x|X ) exit;;
      * ) invalid;;
    esac
  done
}

ROOTUSER
handlerr
welcome

#liveconf
start