# Everything that has to be set before oh-my-zsh is sourced, and nothing else.
#
# oh-my-zsh reads the theme and its own settings while being sourced, so any of
# these placed in a role file - which comes afterwards - is silently ignored.
# The first attempt put ZSH_THEME in the role file and produced a shell that
# reported the right value while running without powerlevel10k at all.
#
# The role COLOUR is deliberately NOT here. ~/.p10k.zsh assigns
# POWERLEVEL9K_CONTEXT_BACKGROUND itself and is sourced later from
# 30-path.zsh, so a colour set here is overwritten before the first prompt is
# drawn. It belongs in the role files, which run after that.

if [[ -d "${ZSH_CUSTOM:-$ZSH/custom}/themes/powerlevel10k" ]]; then
  ZSH_THEME="powerlevel10k/powerlevel10k"
else
  # ys is what both machines without powerlevel10k already ran. Without this
  # they fall through to oh-my-zsh's default, which is a change nobody asked
  # for - the Mac did exactly that on the first attempt, where this fallback
  # was written for the server role only.
  ZSH_THEME="ys"
fi

case "$ROLE" in
  server)
    # A server should not decide on its own to go fetching updates while
    # someone is logged in trying to fix something.
    DISABLE_AUTO_UPDATE="true"
    ;;
  *)
    zstyle ':omz:update' mode auto
    ;;
esac

# Plugins. Assembled here rather than in the stub because the set is
# role-dependent: macos, brew and dotbare exist only on the Mac, archlinux only
# where pacman does. A single shared list would have silently dropped four
# plugins on the Mac.
#
# Filtered by what is actually present. Naming a plugin that is not installed
# makes oh-my-zsh complain on every shell start, and the local custom plugin
# signal-keyring is exactly that case on any machine other than beastix.
_want=(git colored-man-pages colorize zsh-interactive-cd fzf)
case "$ROLE" in
  desktop|server) _want+=(archlinux) ;;
  mobile)         _want+=(macos brew dotbare) ;;
esac

plugins=()
for _p in $_want; do
  if [[ -d "$ZSH/plugins/$_p" || -d "${ZSH_CUSTOM:-$ZSH/custom}/plugins/$_p" ]]; then
    plugins+=("$_p")
  fi
done
unset _p _want