dotfiles/.local/bin/fuz

#!/usr/bin/env bash

# Dependencies
DIRCOLORS_CMD="/usr/bin/dircolors"
DIRNAME_CMD="/usr/bin/dirname"
DISPLAY_CMD="/usr/bin/display"
FD_CMD="/usr/bin/fd"
FILE_CMD="/usr/bin/file"
FZFP_CMD="/usr/bin/fzfp" # comes from aur (stpv-git)
GIMP_CMD="/usr/bin/gimp"
LF_CMD="/usr/bin/lf"
LIBREOFFICE_CMD="/usr/bin/zaread"
MPV_CMD="/usr/bin/mpv"
NSXIV_CMD="/usr/bin/nsxiv"
NVIM_CMD="/usr/bin/nvim"
READLINK_CMD="/usr/bin/readlink"
ZATHURA_CMD="/usr/bin/zathura"
ZSH_CMD="/usr/bin/zsh"

echo -ne '\e[3 q' # Use underline shape cursor on startup.
eval "$($DIRCOLORS_CMD --sh)" # Setup correct colors

FD_COMMAND=(
	"$FD_CMD" "--hidden" "--color=always"
	"-E" "*.cache"
	"-E" "*.git"
	"-E" "*.github"
	"-E" "*.local/state"
	"-E" "*.ssh"
	"-E" "*GIMP"
	"-E" "*Thunar"
	"-E" "*config/blender"
	"-E" "*config/mpv/script_modules"
	"-E" "*config/mpv/scripts"
	"-E" "*config/tmux/plugins"
	"-E" "*fontforge"
	"-E" "*fzf-tab-completion"
	"-E" "*gnupg"
	"-E" "*libreoffice"
	"-E" "*node_modules"
	"-E" "*obsidian"
	"-E" "*qBittorrent"
	"-E" "*subversion"
	"-E" "*terminfo"
)

FZF_COMMAND=(
	"$FZFP_CMD"
	"--scheme=path" "--algo=v2"
	"--height=100%" "--prompt=  " "--pointer= " "--ellipsis=" "--border=horizontal"
	"--color=fg:#c0caf5,bg:#1a1b26,hl:#ff9e64"
	"--color=fg+:#c0caf5,bg+:#292e42,hl+:#ff9e64"
	"--color=info:#7aa2f7,prompt:#7dcfff,pointer:#7dcfff"
	"--color=marker:#9ece6a,spinner:#9ece6a,header:#9ece6a"
	"--keep-right" "--info=hidden" "--scroll-off=10" "--ansi" "--tabstop=2" "--reverse"
)

case "$1" in
"-doc")
	# FZF_COMMAND+=("--query=pdf$ | epub$ | djvu$ ")
	FD_COMMAND+=("-e" "pdf" "-e" "epub" "-e" "djvu")
	selection="$("${FD_COMMAND[@]}" | "${FZF_COMMAND[@]}")"
	export selection
	[ -n "$selection" ] && $ZATHURA_CMD "$selection"
	;;
"-lf")
	selection="$("${FD_COMMAND[@]}" | "${FZF_COMMAND[@]}")"
	export selection
	[ -n "$selection" ] && $LF_CMD -command "set hidden" "$selection"
	;;
"-video")
	# FZF_COMMAND+=("--query=mp4$ | mkv$ | webm$ | avi$ ")
	FD_COMMAND+=("-e" "mp4" "-e" "mkv" "-e" "webm" "-e" "avi")
	selection="$("${FD_COMMAND[@]}" | "${FZF_COMMAND[@]}")"
	export selection
	[ -n "$selection" ] && "$MPV_CMD" --loop-file "$selection" -quiet
	;;
"-image")
	# FZF_COMMAND+=("--query=jpg$ | jpeg$ | png$ | webp$ | bmp$ | tiff$ | tif$ | raw$ | ico$ | exif$ | heic$ | heif$ | gif$ | avif$ | jxl$ | JPG$ | PNG$ ")
	FD_COMMAND+=("jpg" "-e" "jpeg" "-e" "png" "-e" "webp" "-e" "bmp" "-e" "tiff" "-e" "tif" "-e" "raw" "-e" "ico" "-e" "exif" "-e" "heic" "-e" "heif" "-e" "gif" "-e" "avif" "-e" "jxl" "-e" "JPG" "-e" "PNG")
	selection="$("${FD_COMMAND[@]}" | "${FZF_COMMAND[@]}")"
	export selection
	[ -n "$selection" ] && "$MPV_CMD" --loop-file "$selection" -quiet
	;;
*)
	selection="$("${FD_COMMAND[@]}" | "${FZF_COMMAND[@]}")"
	export selection
	[ -n "$selection" ] &&
		case $($FILE_CMD --mime-type "$($READLINK_CMD -f "$selection")" -b) in
		image/vnd.djvu | application/pdf | application/postscript | application/epub*) "$ZATHURA_CMD" "$selection" >/dev/null 2>&1 ;;
		text/html) "$NVIM_CMD" "$selection" ;;
		text/* | application/json | inode/x-empty | application/x-subrip | application/javascript) "$NVIM_CMD" "$selection" ;;
		image/x-xcf) "$GIMP_CMD" "$selection" >/dev/null 2>&1 ;;
		image/svg+xml) $DISPLAY_CMD -- "$selection" ;;
		image/*)
			shopt -s nullglob
			dir="$($DIRNAME_CMD "$selection")"
			selected_file="$selection"
			images=()
			for file in "$dir"/*.{jpg,jpeg,png,webp,bmp,tiff,tif,raw,ico,exif,heic,heif,gif,avif,jxl,JPG,PNG}; do
				[[ -f "$file" ]] && images+=("$file")
			done
			sorted_images=()
			while IFS= read -r line; do
				sorted_images+=("$line")
			done < <(printf "%s\n" "${images[@]}" | sort -fV)
			for ((i = 0; i < ${#sorted_images[@]}; i++)); do
				[[ "${sorted_images[i]}" = "$selected_file" ]] && {
					setsid $NSXIV_CMD -aon "$((i + 1))" "${sorted_images[@]}"
					break
				}
			done
			;;
		audio/* | video/x-ms-asf) "$MPV_CMD" --loop-file --audio-display=no "$selection" ;;
		video/*) "$MPV_CMD" --loop-file "$selection" -quiet >/dev/null 2>&1 ;;
		application/pgp-encrypted) "$NVIM_CMD" "$selection" ;;
		application/vnd.openxmlformats-officedocument.wordprocessingml.document | application/vnd.oasis.opendocument.text | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet | application/vnd.oasis.opendocument.spreadsheet | application/vnd.oasis.opendocument.spreadsheet-template | application/vnd.openxmlformats-officedocument.presentationml.presentation | application/vnd.oasis.opendocument.presentation-template | application/vnd.oasis.opendocument.presentation | application/vnd.ms-powerpoint | application/vnd.oasis.opendocument.graphics | application/vnd.oasis.opendocument.graphics-template | application/vnd.oasis.opendocument.formula | application/vnd.oasis.opendocument.database) "$LIBREOFFICE_CMD" "$selection" >/dev/null 2>&1 ;;
		application/octet-stream) case ${selection##*.} in
			doc | docx | xls | xlsx | odt | ppt | pptx) "$LIBREOFFICE_CMD" "$selection" >/dev/null 2>&1 ;;
			ts) "$MPV_CMD" "$selection" -quiet >/dev/null 2>&1 ;;
			*) "$ZATHURA_CMD" "$selection" >/dev/null 2>&1 ;;
			esac ;;
		*) for selection in $selection; do $LF_CMD -command "set hidden" "$selection" >/dev/null 2>&1; done ;;
		esac
	;;
esac

if [ -d "$selection" ]; then
	cd "$selection" && exec $ZSH_CMD
elif [ -f "$selection" ]; then
	cd "$($DIRNAME_CMD "$selection")" && exec $ZSH_CMD
else
	exec $ZSH_CMD
fi