#!/bin/sh

# check for existence of fuzzy finders. If found, substitute fzf with it.
# order is skim > fzy > fzf > nothing
if type sk >/dev/null 2>&1; then
  alias fzf=sk
elif type fzy >/dev/null 2>&1; then
  echo "[WARNING]: fzy found as fuzzy finder - install skim to use full script functionality"
  alias fzf=fzy
elif type fzf >/dev/null 2>&1; then
  echo "[WARNING]: fzf found as fuzzy finder - install skim to use full script functionality"
  alias fzf=fzf
else
  echo "[WARNING]: No fuzzy finder found - install skim to enable functionality"
fi

# check for existence of greplikes. If found, substitute fzf with it.
# order is skim > fzy > fzf > nothing
if type rg >/dev/null 2>&1; then
  alias rg=rg
elif type ag >/dev/null 2>&1; then
  alias rg=ag
elif type ack >/dev/null 2>&1; then
  alias rg=ack
else
  echo "[WARNING]: No grep-like found - install ripgrep/the silver surfer (ag)/ack to enable functionality"
fi

# set up fuzzy file and directory search
alias f="fzf -c 'find . -type f' --preview='head -$LINES {}' | xargs xdg-open"
alias F="fzf -c 'find ~ -type f' --preview='head -$LINES {}' | xargs xdg-open"

alias d="fzf -c 'find . -type d' --preview='ls --color='always' {}' | cd"
alias D="fzf -c 'find ~ -type d' --preview='ls --color='always' {}' --color=dark --ansi | cd"

# Display fuzzy-searchable history
alias zhfind="history | fzf --tac --height 20"