### ENVVARS
PATH="/usr/bin:/usr/sbin:$HOME/.local/bin:$HOME/.cargo/bin:/usr/local/bin"
export PATH
export EDITOR=nvim
export editor=nvim
export XDG_CONFIG_HOME=~/.config
export TIMEFMT=$'\nreal\t%E\nuser\t%U\nsys\t%S\ncpu\t%P'
export ZSH=$HOME/.zsh

### Aliases
alias l="ls -lah"
alias ll="ls -lh"
alias la="ls -a"
alias ls="ls"
alias grep="grep --color"
alias egrep="grep -E"
alias lgrep="find | grep"
alias psgrep="ps axu | grep"
alias isotime='date +"%Y-%m-%dT%H:%M:%S%z"'
alias gg=lazygit
alias reload="source ~/.zshrc"
alias gls=/bin/ls

### non standard aliases
if [ -f ~/.zsh_aliases ]; then
    source ~/.zsh_aliases
fi

### Functions
function largefiles () { exec 2>/dev/null; du -ah "$@" | grep -P "^\d+(G|T|P|E)\s" }
function midfiles () { exec 2>/dev/null; du -ah "$@" | grep -P "^\d+(M|G|T|P|E)\s" }
function smallfiles () { exec 2>/dev/null; du -ah "$@" | grep -P "^\d+(B|K)\s" }
function newpass() {
    LC_ALL=C tr -dc '[:alnum:]' < /dev/urandom | head -c${1:-$0}
}

### ---- zsh options -------------------------------------
setopt autocd
setopt HIST_FIND_NO_DUPS
setopt HIST_IGNORE_ALL_DUPS
setopt appendhistory
setopt INC_APPEND_HISTORY
setopt SHARE_HISTORY
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
PROMPT_EOL_MARK=""

# History configurations
HISTFILE=~/.zsh_history
HISTSIZE=10000
SAVEHIST=200000
setopt hist_expire_dups_first # delete duplicates first when HISTFILE size exceeds HISTSIZE
setopt hist_ignore_dups       # ignore duplicated commands history list
setopt hist_ignore_space      # ignore commands that start with space
setopt hist_verify            # show command with history expansion to user before running it

### --- Inputs Config ------------------------------------
# vim keys, then override stuff.
bindkey -v	
bindkey "^[[1;5C" forward-word
bindkey "^[[1;5D" backward-word
bindkey -s "^X" 'n^M'

### ---- EXPAND DOTS -------------------------------------
function expand-dots() {
    local MATCH
    if [[ $LBUFFER =~ '(^| )\.\.\.+' ]]; then
        LBUFFER=$LBUFFER:fs%\.\.\.%../..%
    fi
}

function expand-dots-then-expand-or-complete() {
    zle expand-dots
    zle expand-or-complete
}

function expand-dots-then-accept-line() {
    zle expand-dots
    zle accept-line
}

zle -N expand-dots
zle -N expand-dots-then-expand-or-complete
zle -N expand-dots-then-accept-line
bindkey '^I' expand-dots-then-expand-or-complete
bindkey '^M' expand-dots-then-accept-line

### ---- THEMES -----------------------------------
PS1='%B%F{red}%n@%m%k %B%F{cyan}%(4~|...|)%3~%F{white} %# %b%f%k'

### ---- ZSH MODULES -----------------------------------
# enable completion features
autoload -Uz compinit
compinit -d ~/.cache/zcompdump
zstyle ':completion:*:*:*:*:*' menu select
zstyle ':completion:*' auto-description 'specify: %d'
zstyle ':completion:*' completer _expand _complete
zstyle ':completion:*' format 'Completing %d'
zstyle ':completion:*' group-name ''
zstyle ':completion:*' list-colors ''
zstyle ':completion:*' list-prompt %SAt %p: Hit TAB for more, or the character to insert%s
zstyle ':completion:*' matcher-list 'm:{a-zA-Z}={A-Za-z}'
zstyle ':completion:*' rehash true
zstyle ':completion:*' select-prompt %SScrolling active: current selection at %p%s
zstyle ':completion:*' use-compctl false
zstyle ':completion:*' verbose true
zstyle ':completion:*:kill:*' command 'ps -u $USER -o pid,%cpu,tty,cputime,cmd'

# enable color support
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    export LS_COLORS="$LS_COLORS:ow=30;44:" # fix ls color for folders with 777 permissions

    alias dir='dir --color=auto'
    alias vdir='vdir --color=auto'

    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
    alias diff='diff --color=auto'
    alias ip='ip --color=auto'

    export LESS_TERMCAP_mb=$'\E[1;31m'     # begin blink
    export LESS_TERMCAP_md=$'\E[1;36m'     # begin bold
    export LESS_TERMCAP_me=$'\E[0m'        # reset bold/blink
    export LESS_TERMCAP_so=$'\E[01;33m'    # begin reverse video
    export LESS_TERMCAP_se=$'\E[0m'        # reset reverse video
    export LESS_TERMCAP_us=$'\E[1;32m'     # begin underline
    export LESS_TERMCAP_ue=$'\E[0m'        # reset underline

    # Take advantage of $LS_COLORS for completion as well
    zstyle ':completion:*' list-colors "${(s.:.)LS_COLORS}"
    zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;31'
fi