#
# A simple theme that displays:
#       python virtual env
#       git branch
#       git state
#       last command exit state (smiley/X)
#
# Authors:
#   Nadav Shatz <nadavshatz@gmail.com>
#
# Screenshots:
# http://i.imgur.com/ijycV6n.png
#

# Load dependencies.
pmodload 'helper'

function prompt_smiley_precmd {
  unsetopt XTRACE KSH_ARRAYS

  # Get Git repository information.
  if (( $+functions[git-info] )); then
    git-info
  fi

  if (( $+functions[python-info] )); then
    python-info
  fi
}

function prompt_smiley_setup {
  unsetopt XTRACE KSH_ARRAYS
  prompt_opts=(percent subst)

  # Add hook for calling git-info before each command.
  add-zsh-hook precmd prompt_smiley_precmd

  # Set editor-info parameters.
  zstyle ':prezto:module:editor:info:completing' format '%B%F{red}...%f%b'

  # Set python-info parameters.
  zstyle ':prezto:module:python:info:virtualenv' format '%F{yellow}[%v]%f '

  # Set git-info parameters.
  zstyle ':prezto:module:git:info' verbose 'yes'
  zstyle ':prezto:module:git:info:branch' format '%F{blue}%b%f'
  zstyle ':prezto:module:git:info:dirty' format '%%B%F{red} ±%f%%b'
  zstyle ':prezto:module:git:info:keys' format \
    'prompt' '(%b%D)'

  # Define prompts.
  PROMPT='$python_info[virtualenv]${git_info[prompt]} %B%c%b %(?:%F{green}ツ%f:%F{red}✖%f) '
  RPROMPT='${editor_info[overwrite]}${VIM:+" %B%F{green}V%f%b"}'
  SPROMPT='zsh: correct %F{red}%R%f to %F{green}%r%f [nyae]? '
}

prompt_smiley_setup "$@"