# this rg command will get a list of files that are not in gitignore or similar
export FZF_DEFAULT_COMMAND="fd --type f --hidden --follow --exclude .git"
export FZF_DEFAULT_OPTS="--preview '[[ \$(file -L --mime {}) =~ binary ]] && echo {} is a binary file || ( bat --style=numbers --color=always {} || cat {}) 2> /dev/null | head -500'"
export FZF_CTRL_R_OPTS="--no-preview"
# this is the argument completeion optionm, use the same command
export FZF_CTRL_T_COMMAND="$FZF_DEFAULT_COMMAND"
if [ -e /usr/share/fzf/key-bindings.zsh ]; then
	source /usr/share/fzf/key-bindings.zsh
	source /usr/share/fzf/completion.zsh

	# CTRL-W to select a wordlist
	__fsel_wordlist() {
		local cmd="$FZF_DEFAULT_COMMAND --exclude \*.md --exclude \*.gif --exclude \*.jpg --exclude \*.png --exclude \*.lua --exclude \*.jar --exclude \*.pl '' /usr/share/wordlists/ | sed 's#^/usr/share/wordlists/##'"
		setopt localoptions pipefail 2> /dev/null
		eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_CTRL_T_OPTS --preview 'bat --color=always /usr/share/wordlists/{}'" $(__fzfcmd) -m "$@" | while read item; do
			echo -n "/usr/share/wordlists/${(q)item} "
		done
		local ret=$?
		echo
		return $ret
	}

	fzf-wordlist-widget() {
		LBUFFER="${LBUFFER}$(__fsel_wordlist)"
		local ret=$?
		zle reset-prompt
		return $ret
	}
	#zle     -N   fzf-wordlist-widget
	#bindkey '^W' fzf-wordlist-widget

	# CTRL-P to select an IP address from project host
	__fsel_ip() {
		setopt localoptions pipefail 2> /dev/null
		project hosts ip --fzf

		local ret=$?
		return $ret
	}

	fzf-ip-widget() {
		LBUFFER="${LBUFFER}$(project hosts ip --fzf) "
		local ret=$?
		zle reset-prompt
		return $ret
	}
	#zle     -N   fzf-ip-widget
	#bindkey '^P' fzf-ip-widget


	jhComplete(){
		local comp=$(echo $1 | cut -d':' -f1)
		local prompt=$(echo $1 | cut -d':' -f2)
		case "${comp}" in
			ip)
				if [ -n "$currentProject" ]; then
					project hosts ip --fzf
				else
					echo ""
				fi
				;;
			pf)
				if [ -n "$currentProject" ]; then
					find "$currentProject" -type f | fzf
				else
					echo ""
				fi
				;;
			pd)
				if [ -n "$currentProject" ]; then
					find "$currentProject" -type d | fzf --no-preview
				else
					echo ""
				fi
				;;
			wl|wordlist)
				__fsel_wordlist
				;;
			snip)
				snippets
				;;
			*)
				# Fall back to fzf completion
				echo ""
		esac
	}

jhswap(){
		local orig="$1"
		local inside=$(echo "$orig" | grep -Eo '<[^>]+>' | tr -d '<>')
		local new=$(jhComplete "$inside")
		echo "${orig/$inside/$new}" | tr -d '<>'
	}

	on_word_replace(){
		setopt localoptions noshwordsplit noksh_arrays noposixbuiltins
		local word="${LBUFFER##* }${RBUFFER%% *}"
		if [ -n "$word" ]; then
			local changeto=$(jhswap "$word" )
			if [ -n "$changeto" ]; then
				local lastWord="$changeto"
				local LWORDS=$(echo $LBUFFER | tr ' ' '\n' | wc -l)
				local RWORDS=$(echo $RBUFFER | tr ' ' '\n' | wc -l)
				if [ "$LWORDS" -gt "1" ]; then
					LBUFFER="${LBUFFER% *} $lastWord"
				else
					LBUFFER="$lastWord"
				fi
				if [ "$RWORDS" -gt "1" ]; then
					RBUFFER=" ${RBUFFER#* }"
				else
					RBUFFER=""
				fi
				zle reset-prompt
				zle -R
				return 0
			fi
		fi

	}

	# I want my tab complete to be based on "current" word I am typing sometimes, before the command
	custom_tabcomplete(){
		local tokens cmd prefix trigger tail fzf matches lbuf d_cmds
		setopt localoptions noshwordsplit noksh_arrays noposixbuiltins

		if [ -n "$RBUFFER" ]; then
			if [[ "${RBUFFER[1]}" != " " ]]; then
				on_word_replace
				return 0
			fi
		fi

		
		
		# http://zsh.sourceforge.net/FAQ/zshfaq03.html
		# http://zsh.sourceforge.net/Doc/Release/Expansion.html#Parameter-Expansion-Flags
		tokens=(${(z)LBUFFER})
		if [ ${#tokens} -lt 1 ]; then
			zle ${fzf_default_completion:-expand-or-complete}
			return
		fi
		cmd=${tokens[1]}
		tail=${LBUFFER:$(( ${#LBUFFER} - ${#trigger} ))}
		local currentProject=$(project current --path)
		#local newLBuffer="${tokens:1:${#tokens[@]}-1}"
		local newLBuffer
		for i in $(seq 1 $((${#tokens[@]} - 1)) ); do
			newLBuffer="${newLBuffer}${tokens[i]} "
		done
		

		# Some of my completions should only work when in a project
			if [[ "${LBUFFER[-1]}" == " " ]]; then
				fzf-completion
			else
				local new=$(jhComplete "${tokens[-1]}")
				if [ -n "$new" ]; then
					LBUFFER="${newLBuffer}${new} "
					local ret=$?
					zle reset-prompt
					return $ret
				else
					fzf-completion
				fi
			fi
	}
	zle     -N   custom_tabcomplete
	bindkey '^I' custom_tabcomplete



fi