#setopt correct            # auto correct mistakes
setopt interactivecomments # allow comments in interactive mode
setopt magicequalsubst     # enable filename expansion for arguments of the form ‘anything=expression’
setopt nonomatch           # hide error message if there is no match for the pattern
setopt notify              # report the status of background jobs immediately
setopt numericglobsort     # sort filenames numerically when it makes sense
setopt promptsubst         # enable command substitution in prompt

WORDCHARS=${WORDCHARS//\/} # Don't consider certain characters part of the word

# hide EOL sign ('%')
PROMPT_EOL_MARK=""

# configure key keybindings

# Activate vim mode.
bindkey -v


# Change cursor shape for different vi modes.
zle-keymap-select() {
  if [[ ${KEYMAP} == vicmd ]] ||
     [[ $1 = 'block' ]]; then
    echo -ne '\e[2 q'

  elif [[ ${KEYMAP} == main ]] ||
       [[ ${KEYMAP} == viins ]] ||
       [[ ${KEYMAP} = '' ]] ||
       [[ $1 = 'beam' ]]; then
    echo -ne '\e[5 q'
    
  fi
}

zle -N zle-keymap-select

# Use beam shape cursor on startup.
echo -ne '\e[5 q'

_fix_cursor() {
   echo -ne '\e[5 q'
}

precmd_functions+=(_fix_cursor)

# Set cursor style (DECSCUSR), VT520.
# 0 -> blinking block.
# 1 -> blinking block (default).
# 2 -> steady block.
# 3 -> blinking underline.
# 4 -> steady underline.
# 5 -> blinking bar, xterm.
# 6 -> steady bar, xterm.



bindkey -M viins 'jf' vi-cmd-mode
bindkey ' ' magic-space                           # do history expansion on space
bindkey '^[[3;5~' kill-word                       # ctrl + Supr
bindkey '^[[3~' delete-char                       # delete
bindkey '^[[H' beginning-of-line                  # home
bindkey '^[[F' end-of-line                        # end
bindkey '^[[Z' undo                               # shift + tab undo last action
bindkey '^K' up-line-or-history
bindkey '^J' down-line-or-history
bindkey '^U' kill-whole-line
bindkey -M vicmd '^U' kill-whole-line
bindkey -M viins '^U' kill-whole-line
bindkey -M viins '\e.' insert-last-word
bindkey -M vicmd '^K' up-line-or-history
bindkey -M vicmd '^J' down-line-or-history
bindkey '^[[Z' reverse-menu-complete
# bindkey "^[[A~" history-beginning-search-backward
# bindkey "^[[B~" history-beginning-search-forward


insert-sudo() {
  local sudo_template="${SUDO:=sudo} "
  local template_len="${#sudo_template}"

  if [ -z "${LBUFFER}${RBUFFER}" ]; then
    zle up-history
  fi
  if [ "${LBUFFER::$template_len}" = "$sudo_template" ]; then
    LBUFFER="${LBUFFER:$template_len}"
  else
    LBUFFER="${sudo_template}${LBUFFER}"
  fi
}

zle -N insert-sudo

bindkey -M vicmd '^[s' insert-sudo
bindkey -M viins '^[s' insert-sudo