# Prompt. Sourced by the stub BEFORE oh-my-zsh, and that placement is the whole
# point of the file.
#
# oh-my-zsh loads the theme while it is being sourced, and powerlevel10k reads
# its POWERLEVEL9K_* settings when it loads. Anything set afterwards is simply
# ignored - the first attempt put ZSH_THEME in the role file, which is sourced
# after oh-my-zsh, and the result was a shell with no powerlevel10k at all
# while still reporting the right value in ZSH_THEME.

# Only claim the theme if it is actually installed, otherwise oh-my-zsh falls
# back to robbyrussell with a complaint.
if [[ -d "${ZSH_CUSTOM:-$ZSH/custom}/themes/powerlevel10k" ]]; then
  ZSH_THEME="powerlevel10k/powerlevel10k"
fi

# Colour by role. Not decoration: shron carries mail, web and cloud, and a
# glance at the prompt should be enough to know which machine the next command
# is about to hit. Same segments everywhere so nothing else has to be relearned.
case "$ROLE" in
  server)
    typeset -g POWERLEVEL9K_CONTEXT_BACKGROUND=red
    # Show the host even locally. Noise on a desktop, the one thing worth
    # always seeing here.
    typeset -g POWERLEVEL9K_ALWAYS_SHOW_CONTEXT=true
    ;;
  mobile)
    typeset -g POWERLEVEL9K_CONTEXT_BACKGROUND=green
    ;;
  *)
    typeset -g POWERLEVEL9K_CONTEXT_BACKGROUND=blue
    ;;
esac