scripts/bash/setup/tuiDots.sh

#!/bin/bash

# ─< ANSI color codes >───────────────────────────────────────────────────────────────────
RED='\033[0;31m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
LIGHT_GREEN='\033[0;92m'
BOLD='\033[1m'
NC='\033[0m' # No Color

echo_error() {
  printf "${BOLD}${RED}ERROR: ${NC}${RED}%s${NC}\n" "$1" >&2
}

echo_info() {
  printf "${BOLD}${CYAN}INFO: ${NC}${CYAN}%s${NC}\n" "$1"
}

echo_warning() {
  printf "${BOLD}${YELLOW}WARNING: ${NC}${YELLOW}%s${NC}\n" "$1"
}

echo_note() {
  printf "${BOLD}${LIGHT_GREEN}NOTE: ${NC}${LIGHT_GREEN}%s${NC}\n" "$1"
}

# ─< Check if the given command exists silently >─────────────────────────────────────────
command_exists() {
  command -v "$@" >/dev/null 2>&1
}

# ─< Check if the user is root and set sudo variable if necessary >───────────────────────
check_root() {
  if [ "$(id -u)" -ne 0 ]; then
    if command_exists sudo; then
      echo_info "User is not root. Using sudo for privileged operations."
      _sudo="sudo"
    else
      echo_error "No sudo found and you're not root! Can't install packages."
      return 1
    fi
  else
    echo_info "Root access confirmed."
    _sudo=""
  fi
}

# Function to print colored text
print_color() {
  printf "%b%s%b\n" "$1" "$2" "$NC"
}

# Function to return to the main menu
return_to_menu() {
  echo_info "Returning to the main menu in 3 seconds..."
  sleep 3
}

gitDir="$HOME/git/dotfiles"
dotRemote="https://git.k4li.de/dotfiles"
instRemote="https://git.k4li.de/scripts/sh/raw/branch/main/installs"

if [ ! -d "$gitDir" ]; then
  print_color "$RED" "=== git dir created - $gitDir ==="
  mkdir -p "$gitDir"
fi

d_="git curl"
for dependency in $d_; do
  if ! command_exists "$dependency"; then
    print_color "$RED" "You're missing some dependencies!"
    print_color "$RED" "Install $dependency and start the script again"
    exit 1
  fi
done

# Function to display the menu
display_menu() {
  clear
  print_color "$BLUE" "=== Environment Setup Menu ==="
  for i in "${!options[@]}"; do
    if [[ $i -eq $selected ]]; then
      print_color "$GREEN" "> ${options[$i]}"
    else
      echo "  ${options[$i]}"
    fi
  done
}

# Function to handle dotfiles setup
nvimSetup() {
  print_color "$YELLOW" "Setting up neovim..."
  if [ ! -d "$HOME/.config/nvim" ]; then
    echo_note "Installing into .config directly"
    git clone --branch minimal --recurse-submodule --depth=1 "${dotRemote}/nvim.git" "$HOME/.config/nvim"
  else
    if [ -d "$gitDir/nvim" ]; then
      cd "$gitDir/nvim" || {
        echo_error "The given path - $gitDir/nvim - was not found!"
        return 1
      }
      git pull --recurse-submodule
    else
      echo_note "Installing into $gitDir/nvim"
      git clone --branch minimal --recurse-submodule --depth=1 "${dotRemote}/nvim.git" "$gitDir/nvim"
    fi
  fi

  return_to_menu
}

# Function to handle CLI tool installation
nvimMinimalSetup() {
  print_color "$YELLOW" "Setting up neovim minimal branch..."
  if [ ! -d "$HOME/.config/nvim" ]; then
    echo_note "Installing into .config directly"
    git clone --branch minimal --recurse-submodule --depth=1 "${dotRemote}/nvim.git" "$HOME/.config/nvim"
  else
    if [ -d "$gitDir/nvim-minimal" ]; then
      cd "$gitDir/nvim-minimal" || {
        echo_error "The given path - $gitDir/nvim-minimal - was not found!"
        return 1
      }
      git pull --recurse-submodule
    else
      echo_note "Installing into $gitDir/nvim-minimal"
      git clone --branch minimal --recurse-submodule --depth=1 "${dotRemote}/nvim.git" "$gitDir/nvim-minimal"
    fi
  fi

  return_to_menu
}

installStuff() {
  echo_info "I want to install.."
  read -r gitPackage </dev/tty

  echo_note "Installing from $instRemote/$gitPackage"
  curl -fsSL "${instRemote}/${gitPackage}.sh" | sh

  return_to_menu
}

sudoOptions() {
  if [[ -e /etc/sudoers ]]; then
    echo "Defaults pwfeedback" | $_sudo tee -a /etc/sudoers
    echo "Defaults insults" | $_sudo tee -a /etc/sudoers
  else
    echo_error "There is no /etc/sudoers file."
  fi
  return_to_menu
}

# Menu options
declare -a options=(
  "Sudo-Options"
  "neovim"
  "neovim-minimal"
  "Install.."
  "Exit"
)

# Main menu loop
main_menu() {
  local selected=0
  local key=""

  while true; do
    display_menu

    # Read a single character
    read -rsn1 key

    case $key in
    q | Q)
      exit 0
      ;;
    A | k) # Up arrow or k
      ((selected--))
      if [[ $selected -lt 0 ]]; then
        selected=$((${#options[@]} - 1))
      fi
      ;;
    B | j) # Down arrow or j
      ((selected++))
      if [[ $selected -ge ${#options[@]} ]]; then
        selected=0
      fi
      ;;
    "" | l) # Enter key
      case $selected in
      0) sudoOptions ;;
      1) nvimSetup ;;
      2) nvimMinimalSetup ;;
      3) installStuff ;;
      4) exit 0 ;;
      esac
      ;;
    esac
  done
}

# Start the main menu
check_root
main_menu </dev/tty