#!/bin/bash

ROOT_UID=0
THEME_DIR="/usr/share/sddm/themes"
REO_DIR="$(cd $(dirname $0) && pwd)"

MAX_DELAY=20                                  # max delay for user to enter root password

#COLORS
CDEF=" \033[0m"                               # default color
CCIN=" \033[0;36m"                            # info color
CGSC=" \033[0;32m"                            # success color
CRER=" \033[0;31m"                            # error color
CWAR=" \033[0;33m"                            # waring color
b_CDEF=" \033[1;37m"                          # bold default color
b_CCIN=" \033[1;36m"                          # bold info color
b_CGSC=" \033[1;32m"                          # bold success color
b_CRER=" \033[1;31m"                          # bold error color
b_CWAR=" \033[1;33m"                          # bold warning color

# echo like ...  with  flag type  and display message  colors
prompt () {
  case ${1} in
    "-s"|"--success")
      echo -e "${b_CGSC}${@/-s/}${CDEF}";;    # print success message
    "-e"|"--error")
      echo -e "${b_CRER}${@/-e/}${CDEF}";;    # print error message
    "-w"|"--warning")
      echo -e "${b_CWAR}${@/-w/}${CDEF}";;    # print warning message
    "-i"|"--info")
      echo -e "${b_CCIN}${@/-i/}${CDEF}";;    # print info message
    *)
    echo -e "$@"
    ;;
  esac
}

if [[ "$(command -v plasmashell)" ]]; then
  PLASMA_VERSION="$(plasmashell -v | cut -d ' ' -f 2 | cut -d . -f -1)"
  if [[ "${PLASMA_VERSION:-}" -ge "6" ]]; then
    DESK_VERSION="6.0"
  elif [[ "${PLASMA_VERSION:-}" -ge "5" ]]; then
    DESK_VERSION="5.0"
  fi
else
  prompt -e "'plasmashell' not found, using styles for last plasmashell version available."
  DESK_VERSION="6.0"
fi

install () {
  prompt -i "\n * Install ${name}${color} in ${THEME_DIR}... "
  sudo rm -rf "${THEME_DIR}/${name}${color}"
  sudo cp -r "${REO_DIR}/${name}-${DESK_VERSION}" "${THEME_DIR}/${name}${color}"
  sudo cp -r "${REO_DIR}/images/Background${color}.jpg" "${THEME_DIR}/${name}${color}/Background.jpg"
  sudo cp -r "${REO_DIR}/images/Preview${color}.jpg" "${THEME_DIR}/${name}${color}/Preview.jpg"
  sudo sed -i "/\Name=/s/${name}/${name}${color}/" "${THEME_DIR}/${name}${color}/metadata.desktop"
  sudo sed -i "/\Theme-Id=/s/${name}/${name}${color}/" "${THEME_DIR}/${name}${color}/metadata.desktop"
  sudo sed -i "s/${name}/${name}${color}/g" "${THEME_DIR}/${name}${color}/Main.qml"
  # Success message
  prompt -s "\n * All done!"
}

name="MacSequoia"
color="-Light" && install
color="-Dark" && install
echo