#!/usr/bin/env zsh

## Credits:
## https://github.com/tpope/dotfiles
## https://github.com/LukeSmithXYZ/voidrice
## https://github.com/jeffreytse/zsh-vi-mode/blob/master/zsh-vi-mode.zsh
## https://github.com/cloudhead/dotfiles/blob/master/.zshrc

## base dir
zsh_custom_dir="/etc/zsh"

## Use root path from /etc/profile so programs in /sbin are highlighted in green
PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

## history
HISTFILE=~/.histfile
HISTSIZE=1000
SAVEHIST=1000

## options
## - history
setopt hist_expire_dups_first # purge dups first
setopt hist_ignore_dups # ignore dups in history list
setopt hist_verify # if command has hist expansion, show it before executing
## - files
setopt autocd
setopt nonomatch # if a pattern has no matches, avoid printing an error
setopt numericglobsort # sort file names numerically when relevant
setopt magicequalsubst # filename expansion for 'opt=arg'
## - words
setopt interactivecomments
setopt noequals
## - prompt
setopt promptsubst
setopt printexitvalue

# https://github.com/ohmyzsh/ohmyzsh/blob/master/plugins/safe-paste/safe-paste.plugin.zsh
set zle_bracketed_paste  # Explicitly restore this zsh default
autoload -Uz bracketed-paste-magic
zle -N bracketed-paste bracketed-paste-magic

## base for any shell
source ${zsh_custom_dir}/shrc

## prompt
if test -f ${zsh_custom_dir}/zshrc_prompt; then
  source ${zsh_custom_dir}/zshrc_prompt
fi

## completion
if test -f ${zsh_custom_dir}/zshrc_completions; then
  source ${zsh_custom_dir}/zshrc_completions
fi

## key bindings
if test -f ${zsh_custom_dir}/zshrc_bindkeys; then
  source ${zsh_custom_dir}/zshrc_bindkeys
fi

if test "$color_prompt" = "yes"; then
  ## Enable auto-suggestions based on the history
  if test -f /usr/share/zsh-autosuggestions/zsh-autosuggestions.zsh; then
    ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE=30
    source /usr/share/zsh-autosuggestions/zsh-autosuggestions.zsh
  fi
  ## Highlight commands as you type
  if test -f /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh; then
    ## https://github.com/zsh-users/zsh-syntax-highlighting/blob/master/docs/hig +hlighters
    ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets pattern regexp)
    typeset -A ZSH_HIGHLIGHT_STYLES
    ZSH_HIGHLIGHT_STYLES[unknown-token]='fg=red'
    ZSH_HIGHLIGHT_STYLES[default]='fg=white'
    ZSH_HIGHLIGHT_STYLES[alias]='fg=cyan'
    ZSH_HIGHLIGHT_STYLES[function]='fg=cyan'
    ZSH_HIGHLIGHT_STYLES[builtin]='fg=green'
    ZSH_HIGHLIGHT_STYLES[command]='fg=green'
    ZSH_HIGHLIGHT_STYLES[precommand]='fg=green'
    ZSH_HIGHLIGHT_STYLES[comment]='fg=black,bold'
    ZSH_HIGHLIGHT_STYLES[globbing]='fg=cyan'
    typeset -A ZSH_HIGHLIGHT_REGEXP
    ZSH_HIGHLIGHT_REGEXP+=('^rm .*' 'fg=magenta')
    typeset -A ZSH_HIGHLIGHT_PATTERNS
    ZSH_HIGHLIGHT_PATTERNS+=('sudo*' 'fg=magenta')
    ZSH_HIGHLIGHT_PATTERNS+=('doas*' 'fg=magenta')
    source /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
  fi
fi

## enable command-not-found if installed
if test -f /etc/zsh_command_not_found; then
  source /etc/zsh_command_not_found
fi