#!/usr/bin/env zsh
#

# Set completion style
# The following lines were added by compinstall
zstyle ':completion:*' completer _complete _ignored _approximate
zstyle ':completion:*' list-colors ''
zstyle ':completion:*' matcher-list '' '+m:{[:lower:]}={[:upper:]} r:|[._-]=** r:|=**'
zstyle ':completion:*' menu select=1
zstyle ':completion:*' select-prompt %SScrolling active: current selection at %p%s
zstyle :compinstall filename '/home/marty/.config/zsh/.zshrc'
# End of lines added by compinstall
autoload -Uz compinit zmv
compinit

# Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.config/zsh/.zshrc.
# Initialization code that may require console input (password prompts, [y/n]
# confirmations, etc.) must go above this block, everything else may go below.
if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
fi


# load all plugins
[ -f "$XDG_CONFIG_HOME/zsh/plugins.zsh" ] && source "$XDG_CONFIG_HOME/zsh/plugins.zsh"

# shellcheck source=alias
[ -f "$XDG_CONFIG_HOME/sh/alias" ] && source "$XDG_CONFIG_HOME/sh/alias"
# load additional aliases
if [ -d "$XDG_CONFIG_HOME/sh/alias.d" ]; then
  for _alias in "$XDG_CONFIG_HOME/sh/alias.d"/*.sh; do
    . "$_alias"
  done
  unset _alias
fi

# Correct spelling for commands
setopt correct
# turn off the infernal correctall for filenames
unsetopt correctall
# Enable command auto-correction.
ENABLE_CORRECTION="true"

# Speed up autocomplete, force prefix mapping
zstyle ':completion:*' accept-exact '*(N)'
zstyle ':completion:*' use-cache on
zstyle ':completion:*' cache-path ~/.zsh/cache
# shellcheck disable=SC2016
zstyle -e ':completion:*:default' list-colors 'reply=("${PREFIX:+=(#bi)($PREFIX:t)*==34=34}:${(s.:.)LS_COLORS}")'

### history
## Set ZSH History defaults
setopt append_history
setopt extended_history
setopt hist_expire_dups_first
setopt hist_ignore_all_dups
setopt hist_ignore_dups
setopt hist_ignore_space
setopt hist_reduce_blanks
setopt hist_save_no_dups
setopt hist_verify
# Share your history across all your terminal windows
setopt share_history
setopt pushd_ignore_dups
#setopt pushd_silent
export HISTSIZE=100000
export SAVEHIST=100000
export HISTFILE="$XDG_DATA_HOME/zsh_history"
export HISTIGNORE="ls:cd:cd -:pwd:exit:date:* --help"
## Set ZSH History aliases
# Show the top 5 commands used in recent history
history_top() {
  history | awk "{a[\$2]++} END{for(i in a){printf \"%5d\t%s\n\",a[i],i}}" | sort -rn | head
}
# Display timestamped recent command history
alias history="fc -l -d -D"

### Glob Alias expansion
# Expand aliases inline - see http://blog.patshead.com/2012/11/automatically-expaning-zsh-global-aliases---simplified.html
globalias() {
  if [[ $LBUFFER =~ [A-Z0-9]+$ ]]; then
    zle _expand_alias
    zle expand-word
  fi
  zle self-insert
}
zle -N globalias
bindkey " " globalias
bindkey "^ " magic-space           # control-space to bypass completion
bindkey -M isearch " " magic-space # normal space during searches

# To customize prompt, run `p10k configure` or edit ~/.config/zsh/.p10k.zsh.
[[ ! -f "$XDG_CONFIG_HOME"/zsh/.p10k.zsh ]] || source "$XDG_CONFIG_HOME"/zsh/.p10k.zsh

# In case a plugin adds a redundant path entry, remove duplicate entries
# from PATH
# from: https://unix.stackexchange.com/questions/40749/remove-duplicate-path-entries-with-awk-command
get_var() {
  eval 'printf "%s\n" "${'"$1"'}"'
}
set_var() {
  eval "$1=\"\$2\""
}
dedup_pathvar() {
  pathvar_name="$1"
  pathvar_value="$(get_var "$pathvar_name")"
  deduped_path="$(perl -e 'print join(":",grep { not $seen{$_}++ } split(/:/, $ARGV[0]))' "$pathvar_value")"
  set_var "$pathvar_name" "$deduped_path"
}
dedup_pathvar PATH
dedup_pathvar MANPATH