#  ____ _____
# |  _ \_   _|  Derek Taylor (DistroTube)
# | | | || |    http://www.youtube.com/c/DistroTube
# | |_| || |    http://www.gitlab.com/dwt1/
# |____/ |_|
# My zsh config. Not much to see here; just some pretty standard stuff.

export ZSH=$HOME/.oh-my-zsh
ZSH_THEME=zhann

DISABLE_AUTO_UPDATE="true"

### EXPORT
export TERM="xterm-256color"                      # getting proper colors
# export HISTORY_IGNORE="(ls|cd|pwd|exit|sudo reboot|history|cd -|cd ..)"

export EDITOR="emacsclient -t -a ''"              # $EDITOR use Emacs in terminal
export VISUAL="emacsclient -c -a emacs"           # $VISUAL use Emacs in GUI mode

export MANPAGER="sh -c 'col -bx | bat -l man -p'"

### Options

setopt auto_cd

### Source Fish-style syntax highlighting and autosuggestions

source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
source /usr/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh

### AUTOLOAD & Zstyle

autoload -Uz compinit promptinit
compinit
promptinit

autoload -Uz up-line-or-beginning-search down-line-or-beginning-search
zle -N up-line-or-beginning-search
zle -N down-line-or-beginning-search

zstyle ':completion:*' menu select

autoload -Uz add-zsh-hook

DIRSTACKFILE="${XDG_CACHE_HOME:-$HOME/.cache}/zsh/dirs"
if [[ -f "$DIRSTACKFILE" ]] && (( ${#dirstack} == 0 )); then
	dirstack=("${(@f)"$(< "$DIRSTACKFILE")"}")
	[[ -d "${dirstack[1]}" ]] && cd -- "${dirstack[1]}"
fi
chpwd_dirstack() {
	print -l -- "$PWD" "${(u)dirstack[@]}" > "$DIRSTACKFILE"
}
add-zsh-hook -Uz chpwd chpwd_dirstack

DIRSTACKSIZE='20'

zshcache_time="$(date +%s%N)"

autoload -Uz add-zsh-hook

rehash_precmd() {
  if [[ -a /var/cache/zsh/pacman ]]; then
    local paccache_time="$(date -r /var/cache/zsh/pacman +%s%N)"
    if (( zshcache_time < paccache_time )); then
      rehash
      zshcache_time="$paccache_time"
    fi
  fi
}
add-zsh-hook -Uz precmd rehash_precmd

## Exit shell even when command line is partially fullcircle

exit_zsh() { exit }
zle -N exit_zsh
bindkey '^D' exit_zsh

setopt AUTO_PUSHD PUSHD_SILENT PUSHD_TO_HOME

## Remove duplicate entries
setopt PUSHD_IGNORE_DUPS

## This reverts the +/- operators.
setopt PUSHD_MINUS

### Keyboard bindings

# create a zkbd compatible hash;
# to add other keys to this hash, see: man 5 terminfo
typeset -g -A key

key[Home]="${terminfo[khome]}"
key[End]="${terminfo[kend]}"
key[Insert]="${terminfo[kich1]}"
key[Backspace]="${terminfo[kbs]}"
key[Delete]="${terminfo[kdch1]}"
key[Up]="${terminfo[kcuu1]}"
key[Down]="${terminfo[kcud1]}"
key[Left]="${terminfo[kcub1]}"
key[Right]="${terminfo[kcuf1]}"
key[PageUp]="${terminfo[kpp]}"
key[PageDown]="${terminfo[knp]}"
key[Shift-Tab]="${terminfo[kcbt]}"

# setup key accordingly
[[ -n "${key[Home]}"      ]] && bindkey -- "${key[Home]}"       beginning-of-line
[[ -n "${key[End]}"       ]] && bindkey -- "${key[End]}"        end-of-line
[[ -n "${key[Insert]}"    ]] && bindkey -- "${key[Insert]}"     overwrite-mode
[[ -n "${key[Backspace]}" ]] && bindkey -- "${key[Backspace]}"  backward-delete-char
[[ -n "${key[Delete]}"    ]] && bindkey -- "${key[Delete]}"     delete-char
[[ -n "${key[Up]}"        ]] && bindkey -- "${key[Up]}"         up-line-or-history
[[ -n "${key[Down]}"      ]] && bindkey -- "${key[Down]}"       down-line-or-history
[[ -n "${key[Left]}"      ]] && bindkey -- "${key[Left]}"       backward-char
[[ -n "${key[Right]}"     ]] && bindkey -- "${key[Right]}"      forward-char
[[ -n "${key[PageUp]}"    ]] && bindkey -- "${key[PageUp]}"     beginning-of-buffer-or-history
[[ -n "${key[PageDown]}"  ]] && bindkey -- "${key[PageDown]}"   end-of-buffer-or-history
[[ -n "${key[Shift-Tab]}" ]] && bindkey -- "${key[Shift-Tab]}"  reverse-menu-complete

# Finally, make sure the terminal is in application mode, when zle is
# active. Only then are the values from $terminfo valid.
if (( ${+terminfo[smkx]} && ${+terminfo[rmkx]} )); then
	autoload -Uz add-zle-hook-widget
	function zle_application_mode_start { echoti smkx }
	function zle_application_mode_stop { echoti rmkx }
	add-zle-hook-widget -Uz zle-line-init zle_application_mode_start
	add-zle-hook-widget -Uz zle-line-finish zle_application_mode_stop
fi


### PLUGINS

plugins=(
  archlinux
  emacs
  npm
  zsh-autocomplete
  zsh-autosuggestions
  zsh-completions
  zsh-syntax-highlighting

)




# If not running interactively, don't do anything
[[ $- != *i* ]] && return

### PATH
if [ -d "$HOME/.bin" ] ;
  then PATH="$HOME/.bin:$PATH"
fi

if [ -d "$HOME/.local/bin" ] ;
  then PATH="$HOME/.local/bin:$PATH"
fi

if [ -d "$HOME/Applications" ] ;
  then PATH="$HOME/Applications:$PATH"
fi




### CHANGE TITLE OF TERMINALS

case ${TERM} in
  xterm*|rxvt*|Eterm*|aterm|kterm|gnome*|alacritty|st|konsole*)
    PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\007"'
        ;;
  screen*)
    PROMPT_COMMAND='echo -ne "\033_${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\033\\"'
    ;;
esac


### Function extract for common file formats ###
SAVEIFS=$IFS
IFS=$(echo -en "\n\b")

function extract {
 if [ -z "$1" ]; then
    # display usage if no parameters given
    echo "Usage: extract <path/file_name>.<zip|rar|bz2|gz|tar|tbz2|tgz|Z|7z|xz|ex|tar.bz2|tar.gz|tar.xz>"
    echo "       extract <path/file_name_1.ext> [path/file_name_2.ext] [path/file_name_3.ext]"
 else
    for n in "$@"
    do
      if [ -f "$n" ] ; then
          case "${n%,}" in
            *.cbt|*.tar.bz2|*.tar.gz|*.tar.xz|*.tbz2|*.tgz|*.txz|*.tar)
                         tar xvf "$n"       ;;
            *.lzma)      unlzma ./"$n"      ;;
            *.bz2)       bunzip2 ./"$n"     ;;
            *.cbr|*.rar)       unrar x -ad ./"$n" ;;
            *.gz)        gunzip ./"$n"      ;;
            *.cbz|*.epub|*.zip)       unzip ./"$n"       ;;
            *.z)         uncompress ./"$n"  ;;
            *.7z|*.arj|*.cab|*.cb7|*.chm|*.deb|*.dmg|*.iso|*.lzh|*.msi|*.pkg|*.rpm|*.udf|*.wim|*.xar)
                         7z x ./"$n"        ;;
            *.xz)        unxz ./"$n"        ;;
            *.exe)       cabextract ./"$n"  ;;
            *.cpio)      cpio -id < ./"$n"  ;;
            *.cba|*.ace)      unace x ./"$n"      ;;
            *)
                         echo "extract: '$n' - unknown archive method"
                         return 1
                         ;;
          esac
      else
          echo "'$n' - file does not exist"
          return 1
      fi
    done
fi
}

IFS=$SAVEIFS

### ALIASES ###

# root privileges
alias doas="doas --"

# navigation
up () {
  local d=""
  local limit="$1"

  # Default to limit of 1
  if [ -z "$limit" ] || [ "$limit" -le 0 ]; then
    limit=1
  fi

  for ((i=1;i<=limit;i++)); do
    d="../$d"
  done

  # perform cd. Show error if cd fails
  if ! cd "$d"; then
    echo "Couldn't go up $limit dirs.";
  fi
}

#kill and pkill

alias kk="pkill"
alias ka="killall"

# vim and emacs
alias vim="nvim"
alias em="/usr/bin/emacs -nw"
alias emacs="emacsclient -c -a 'emacs'"
alias doomsync="~/.emacs.d/bin/doom sync"
alias doomdoctor="~/.emacs.d/bin/doom doctor"
alias doomupgrade="~/.emacs.d/bin/doom upgrade"
alias doompurge="~/.emacs.d/bin/doom purge"

# Changing "ls" to "exa"
alias ls='exa -al --color=always --group-directories-first' # my preferred listing
alias la='exa -a --color=always --group-directories-first'  # all files and dirs
alias ll='exa -l --color=always --group-directories-first'  # long format
alias lt='exa -aT --color=always --group-directories-first' # tree listing
alias l.='exa -a | egrep "^\."'

# pacman and yay
alias pacsyu='sudo pacman -Syyu'                 # update only standard pkgs
alias yaysua='yay -Sua --noconfirm'              # update only AUR pkgs (yay)
alias yaysyu='yay -Syu --noconfirm'              # update standard pkgs and AUR pkgs (yay)
alias parsua='paru -Sua --noconfirm'             # update only AUR pkgs (paru)
alias parsyu='paru -Syu --noconfirm'             # update standard pkgs and AUR pkgs (paru)
alias unlock='sudo rm /var/lib/pacman/db.lck'    # remove pacman lock
alias cleanup='sudo pacman -Rns (pacman -Qtdq)'  # remove orphaned packages

# get fastest mirrors
alias mirror="sudo reflector -f 30 -l 30 --number 10 --verbose --save /etc/pacman.d/mirrorlist"
alias mirrord="sudo reflector --latest 50 --number 20 --sort delay --save /etc/pacman.d/mirrorlist"
alias mirrors="sudo reflector --latest 50 --number 20 --sort score --save /etc/pacman.d/mirrorlist"
alias mirrora="sudo reflector --latest 50 --number 20 --sort age --save /etc/pacman.d/mirrorlist"

# Colorize grep output (good for log files)
alias grep='grep --color=auto'
alias egrep='egrep --color=auto'
alias fgrep='fgrep --color=auto'

# confirm before overwriting something
alias cp="cp -i"
alias mv='mv -i'
alias rm='rm -i'

# adding flags
alias df='df -h'                          # human-readable sizes
alias free='free -m'                      # show sizes in MB
alias lynx='lynx -cfg=~/.lynx/lynx.cfg -lss=~/.lynx/lynx.lss -vikeys'
alias vifm='./.config/vifm/scripts/vifmrun'
alias ncmpcpp='ncmpcpp ncmpcpp_directory=$HOME/.config/ncmpcpp/'
alias mocp='mocp -M "$XDG_CONFIG_HOME"/moc -O MOCDir="$XDG_CONFIG_HOME"/moc'

# ps
alias psa="ps auxf"
alias psgrep="ps aux | grep -v grep | grep -i -e VSZ -e"
alias psmem='ps auxf | sort -nr -k 4'
alias pscpu='ps auxf | sort -nr -k 3'

# Merge Xresources
alias merge='xrdb -merge ~/.Xresources'

# git
alias addup='git add -u'
alias addall='git add .'
alias branch='git branch'
alias checkout='git checkout'
alias clone='git clone'
alias commit='git commit -m'
alias fetch='git fetch'
alias pull='git pull origin'
alias push='git push origin'
alias stat='git status'  # 'status' is protected name so using 'stat' instead
alias tag='git tag'
alias newtag='git tag -a'

# get error messages from journalctl
alias jctl="journalctl -p 3 -xb"

# gpg encryption
# verify signature for isos
alias gpg-check="gpg2 --keyserver-options auto-key-retrieve --verify"
# receive the key of a developer
alias gpg-retrieve="gpg2 --keyserver-options auto-key-retrieve --receive-keys"

# youtube-dl
alias yta-aac="youtube-dl --extract-audio --audio-format aac "
alias yta-best="youtube-dl --extract-audio --audio-format best "
alias yta-flac="youtube-dl --extract-audio --audio-format flac "
alias yta-m4a="youtube-dl --extract-audio --audio-format m4a "
alias yta-mp3="youtube-dl --extract-audio --audio-format mp3 "
alias yta-opus="youtube-dl --extract-audio --audio-format opus "
alias yta-vorbis="youtube-dl --extract-audio --audio-format vorbis "
alias yta-wav="youtube-dl --extract-audio --audio-format wav "
alias ytv-best="youtube-dl -f bestvideo+bestaudio "

# switch between shells
# I do not recommend switching default SHELL from bash.
alias tobash="sudo chsh $USER -s /bin/bash && echo 'Now log out.'"
alias tozsh="sudo chsh $USER -s /bin/zsh && echo 'Now log out.'"
alias tofish="sudo chsh $USER -s /bin/fish && echo 'Now log out.'"

# bare git repo alias for dotfiles
alias config="/usr/bin/git --git-dir=$HOME/dotfiles --work-tree=$HOME"

# termbin
alias tb="nc termbin.com 9999"

# the terminal rickroll
alias rr='curl -s -L https://raw.githubusercontent.com/keroserene/rickrollrc/master/roll.sh | bash'

# Unlock LBRY tips
alias tips='lbrynet txo spend --type=support --is_not_my_input --blocking'

### DTOS ###
# Copy/paste all content of /etc/dtos over to home folder. A backup of config is created. (Be careful running this!)
alias dtoscopy='[ -d ~/.config ] || mkdir ~/.config && cp -Rf ~/.config ~/.config-backup-$(date +%Y.%m.%d-%H.%M.%S) && cp -rf /etc/dtos/* ~'
# Backup contents of /etc/dtos to a backup folder in $HOME.
alias dtosbackup='cp -Rf /etc/dtos ~/dtos-backup-$(date +%Y.%m.%d-%H.%M.%S)'

### RANDOM COLOR SCRIPT ###
# Get this script from my GitLab: gitlab.com/dwt1/shell-color-scripts
# Or install it from the Arch User Repository: shell-color-scripts
# colorscript random

### BASH INSULTER (works in zsh though) ###
if [ -f /etc/bash.command-not-found ]; then
    . /etc/bash.command-not-found
fi

### SETTING THE STARSHIP PROMPT ###
eval "$(starship init zsh)"