# This configuration makes use of zsh-syntax-highlighting.
# Some alias will call pre-defined applications.
# Ensure to install them if a command is not working.
#
# SETTINGS
autoload -U compinit promptinit
autoload -U colors && colors
compinit
promptinit
prompt walters
zstyle ':completion:*' menu select
setopt completealiases
setopt HIST_IGNORE_DUPS

PROMPT="%{$fg[red]%}%n%{$reset_color%}@%{$fg[blue]%}%m %{$fg_no_bold[yellow]%}%1~%{$reset_color%} #"
RPROMPT="[%{$fg_no_bold[yellow]%}%?%{$reset_color%}]"
LS_COLORS='rs=0:di=01;34:ln=01;36:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:tw=30;42:ow=34;42:st=37;44:ex=01;32:';

# HISTORY
HISTFILE=~/.zsh_history
HISTSIZE=10000
SAVEHIST=10000

# EXPORTS
export LS_COLORS

# ALIAS & FUNCTIONS
alias ls="ls --color -F"
alias ll="ls --color -lh -a"
alias ll-octal-dir='stat -c "%a %n" *'
alias ip='ip -c'
alias n="$EDITOR"
alias v="$EDITOR"
alias ..='cd ..'
alias grep='grep --color=auto'
alias egrep='egrep --color=auto'
alias fgrep='fgrep --color=auto'
alias fd='fd -H'

alias e='$EDITOR'
alias edit='$EDITOR'

alias free-cached-memory='sync && sudo echo 3 > /proc/sys/vm/drop_caches'

function chpwd() {
    ll
}

process-name() {
  ps -p $1 -o comm=
}

man() {
  env \
    LESS_TERMCAP_mb=$(printf "\e[1;31m") \
    LESS_TERMCAP_md=$(printf "\e[1;31m") \
    LESS_TERMCAP_me=$(printf "\e[0m") \
    LESS_TERMCAP_se=$(printf "\e[0m") \
    LESS_TERMCAP_so=$(printf "\e[1;44;33m") \
    LESS_TERMCAP_ue=$(printf "\e[0m") \
    LESS_TERMCAP_us=$(printf "\e[1;32m") \
    man "$@"
}

# SOURCE CUSTOM USER-SPECIFIC
if [ -f ~/.zsh_custom ]; then
    source ~/.zsh_custom
fi
if [ -f ~/.zsh_systemd ]; then
    source ~/.zsh_systemd
fi
if [ -f ~/.zsh_archlinux ]; then
    source ~/.zsh_archlinux
fi

# KEYBINDINGS
typeset -A key

key[Home]=${terminfo[khome]}
key[End]=${terminfo[kend]}
key[Insert]=${terminfo[kich1]}
key[Delete]=${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]}

[[ -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 "${key[Delete]}"   ]]  && bindkey  "${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

bindkey '^R' history-incremental-search-backward

if (( ${+terminfo[smkx]} )) && (( ${+terminfo[rmkx]} )); then
    function zle-line-init () {
        printf '%s' "${terminfo[smkx]}"
    }
    function zle-line-finish () {
        printf '%s' "${terminfo[rmkx]}"
    }
    zle -N zle-line-init
    zle -N zle-line-finish
fi

# HIGHLIGHTING
if [ -f "/usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh" ]; then
	ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets pattern)
	source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
fi