#!/usr/bin/env bash

# Populated by fuz-cache script through xprofile at startup
CACHE_DIR="/tmp/fuz_cache"

# Define color escape sequences
c_blue=''
c_gray=''
c_norm=''
h_padding=$(printf '%*s' 23 ' ')
h_gap="  ${c_gray}::"

# Define the header using the escape sequences
HEADER="${h_padding}\
  ${c_blue}Prefix${c_gray}:${c_norm}Alt${h_gap}\
  ${c_blue}1${c_gray}:${c_norm}All/Folders/Git${h_gap}\
  ${c_blue}2${c_gray}:${c_norm}Documents${h_gap}\
  ${c_blue}3${c_gray}:${c_norm}Images${h_gap}\
  ${c_blue}4${c_gray}:${c_norm}Videos"

# --bind "alt-1:transform:[[ ! \$FZF_PROMPT =~ All ]] &&
#   echo 'change-prompt(   All  )+reload(cat $CACHE_DIR/all)' ||
#   echo 'change-prompt(   Folders  )+reload(cat $CACHE_DIR/folders)'" \
fzf_main_func() {
	cat $CACHE_DIR/all | fzf --ansi --prompt "   All  " \
		--bind "alt-1:transform:(
           ([[ \$FZF_PROMPT =~ All ]] && echo 'change-prompt(   Folders  )+reload(cat $CACHE_DIR/folders)') ||
           ([[ \$FZF_PROMPT =~ Folders ]] && echo 'change-prompt(   Git  )+reload(cat $CACHE_DIR/git)') ||
           echo 'change-prompt(   All  )+reload(cat $CACHE_DIR/all)')" \
		--bind "alt-2:change-prompt(   Documents  )+reload(cat $CACHE_DIR/documents)" \
		--bind "alt-3:change-prompt(   Images  )+reload(cat $CACHE_DIR/images)" \
		--bind "alt-4:change-prompt(   Videos  )+reload(cat $CACHE_DIR/videos)" \
		--header "$HEADER" \
		--height=100% --pointer=" " --ellipsis= --header-first --scheme=path --algo=v2 --color="16" \
		--preview-window "bottom,60%,border-top" --border=none --margin=5%,10%,5%,10% --info=inline-right \
		--preview "fuz-preview {}"
}

echo -ne '\e[3 q' # Use underline shape cursor on startup.
dwmc setlayoutex 2

selection=$(fzf_main_func)

if [ -n "$selection" ]; then
	fuz-opener "$selection"
fi

# Reset layout to tile before exiting
dwmc setlayoutex 0