# vim: syntax=zsh

function prompt_matir_setup {
  autoload -Uz add-zsh-hook
  autoload -Uz vcs_info
  autoload -Uz colors

  prompt_opts=(sp subst cr percent)

  colors

  add-zsh-hook precmd prompt_matir_precmd

  # Git related styles
  zstyle ':vcs_info:*' enable git
  zstyle ':vcs_info:*' check-for-changes true
  zstyle ':vcs_info:*' formats ' (%b%u%c)'
  zstyle ':vcs_info:*' stagedstr '*'
  zstyle ':vcs_info:*' unstagedstr '*'
  zstyle ':vcs_info:git*+set-message:*' hooks git-untracked

  PROMPT='%{$fg[black]%}[%{$fg[yellow]%}%h%{$fg[black]%}] '  # History #
  PROMPT+='%{%(!.$fg[red].$fg[green])%}%8>..>%n%>>%{$fg[white]%}@'  # username@
  PROMPT+='%{$fg[blue]%}%12>..>%m%>>%{$fg[white]%}:'  # hostname
  PROMPT+='%{$fg[green]%}%32<...<%~%<<'  # path
  PROMPT+='%{$fg[magenta]%}${VIRTUAL_ENV_SHORT}'  # virtualenv
  PROMPT+='%{$fg[blue]%}${vcs_info_msg_0_}'  # VCS info
  PROMPT+='%{$fg[white]%}%#%{$reset_color%} '  # prompt symbol

  # Rprompt setup
  local show_return='✘ '
  RPROMPT='%(?:: %{$fg[red]%}'
  RPROMPT+=${show_return}
  RPROMPT+='%? '
  RPROMPT+='%{$reset_color%})'
  RPROMPT+='${PROMPT_VIMODE}'
}

function zle-keymap-select {
  # Add prompt info
  PROMPT_VIMODE="${${KEYMAP/vicmd/ [VICMD]}/(main|viins)/}"
  zle reset-prompt
}

zle -N zle-keymap-select

function prompt_matir_precmd {
  vcs_info
  if [ $VIRTUAL_ENV ] ; then
    VIRTUAL_ENV_SHORT=" (py:$(basename $VIRTUAL_ENV))"
  else
    VIRTUAL_ENV_SHORT=""
  fi
}

### git: Show marker (*) if there are untracked files in repository
# Make sure you have added staged to your 'formats':  %c

+vi-git-untracked(){
  if [[ $(git rev-parse --is-inside-work-tree 2> /dev/null) == 'true' ]] && \
    git status --porcelain | grep '??' &> /dev/null ; then
      hook_com[staged]+='*'
  fi
}

prompt_matir_setup "$@"