#!/usr/bin/env bash
deplist=()

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

source-script() {
  local url="$1"
  local import="$(mktemp)"
  if command_exists curl; then
    curl -fsSL $url -o $import
  elif command_exists wget; then
    wget -o $import $url
  else
    echo "curl/wget is required, but missing.."
    exit 69
  fi

  . "$import"
  sleep 0.1
  rm -f "$import"
}

spin-get-dependencies() {
  line

  spin grey "Getting dependencies.."

  # INFO:
  # ╭─────────────────────────────────────────────────────────────────────────╮
  # │ You can define dependencies for various linux distros here. It will     │
  # │ automagically be pulled via the $pkgArray[$distro] variable             │
  # ╰─────────────────────────────────────────────────────────────────────────╯
  depsDebian=(git neofetch waybar wlogout g++ build-essentials)
  depsFedora=(git neofetch waybar wlogout)
  depsOpensuse=(git neofetch waybar wlogout)
  depsArch=(git neofetch waybar wlogout firefox-esr base-devel)
  depsAlpine=(git neofetch waybar wlogout)

  # declare -A deplist

  declare -A deps=(
    [debian]="depsDebian"
    [ubuntu]="depsDebian"
    [fedora]="depsFedora"
    [arch]="depsArch"
    [alpine]="depsAlpine"
    [opensuse]="depsOpensuse"
  )

  # INFO:
  # ╭────────────────────────────────────────────────────────────────╮
  # │ This variable stores the packages you provided for each distro │
  # ╰────────────────────────────────────────────────────────────────╯
  declare -n pkgArray="${deps[$distro]}"

  case "$distro" in
  debian | ubuntu | arch | fedora | alpine | opensuse)
    for pkg in "${pkgArray[@]}"; do
      if ! command_exists $pkg; then
        deplist+=("$pkg")
      fi
    done

    check "pkglist: ${deplist[*]}"
    line

    # pen red "$deplist"
    # pkglist=${deplist[@]}

    # for dep in "${deplist[@]}"; do
    #   pen bold grey "Dep: $dep"
    # done

    # spin-installation "${deplist[@]}"

    # for pk in "${pkglist[@]}"; do
    #   pen bold red "Pkg: $pk"
    # done

    # line

    # exit 1
    ;;
  *)
    echo_error "There are no dependencies to install for $distro"
    return 69
    ;;
  esac
}

# spin-installation() {
#   local err out
#   local pkgs="$@"
#
#   for pkg in "${pkgs[@]}"; do
#     spin bold yellow "Installing $pkg"
#     if run --err err --out out pkg-install "$pkg"; then
#       check "Installed $pkg"
#       line
#     else
#       throw "$pkg could not get installed.."
#       echo_error "${err:-}"
#       echo_note "${out:-}"
#       line
#     fi
#   done
# }

main() {
  local err out

  if spin-get-dependencies; then
    check "Dependency list generated!"
    pen red bold "There are ${#deplist[@]} items to install.."
    # local pkgs="$@"
    for ((i = 0; i < "${#deplist[@]}"; i++)); do
      for pkg in "${deplist[@]}"; do
        spin bold yellow "Installing $pkg"
        if run --err err --out out pkg-install "$pkg"; then
          check "Installed $pkg"
          line
        else
          check "$pkg could not get installed.."
          echo_error "${err:-}"
          echo_note "${out:-}"
          line
          continue
        fi
      done
    done
    check "debug"
  else
    throw "Dependencies could not get generated!"
    exit 69
  fi

  if confirm "Do you want to remove all installed packages?"; then
    for pkg in "${deplist[@]}"; do
      spin bold red "Removing $pkg"
      if run --err err --out out pkg-remove "$pkg"; then
        check "Removed $pkg"
        line
      else
        check "$pkg could not get removed.."
        echo_error "${err:-}"
        echo_note "${out:-}"
        line
        continue
      fi
    done
    check "debug"
  fi

  # case "$distro" in
  # arch)
  #   pen bold blue "This is Arch!"
  #   ;;
  # debian)
  #   pen bold red "This is Debian!"
  #   ;;
  # ubuntu)
  #   pen bold orange "This is Ubuntu!"
  #   ;;
  # fedora)
  #   pen blue "This is Fedora!"
  #   ;;
  # alpine)
  #   pen italic blue "This is Alpine!"
  #   ;;
  # opensuse)
  #   pen green bold "This is OpenSuse!"
  #   ;;
  # *)
  #   echo "$distro is not supported by this script!"
  #   exit 1
  #   ;;
  # esac
  # source_script "https://git.k4li.de/scripts/beddu/raw/branch/main/dist/beddu.sh"

  check "Complete!"
}

beddu=https://git.k4li.de/scripts/beddu/raw/branch/main/dist/beddu.sh
pika=https://git.k4li.de/scripts/imports/raw/branch/main/distros.sh

if source-script $pika && source-script $beddu; then
  # ─< package variable >───────────────────────────────────────────────────────────────────
  unset PACKAGE

  # ─< argument list variables >────────────────────────────────────────────────────────────
  silent=false

  sleep 0.1

  # ─< parse arguments and get variable contents >──────────────────────────────────────────
  for arg in "$@"; do
    case "$arg" in
    --silent | -s)
      export silent=true
      ;;
    esac
  done

  main
fi