#!/usr/bin/env bash

# Themes work with:
#     dwm, st, dmenu, tabbed,
#     xresources, wallpapers, vim,
#     dunst, zsh (experimental), ls

[ -f ~/.local/share/themes/"$1".xdefaults ] || exit -1

( cd ~/.local/share/themes; cpp "$1".xdefaults >  ~/.local/etc/theme)

if [ -f ~/.local/share/themes/"$1".dir_colors ]
then
	cp ~/.local/share/themes/"$1".dir_colors ~/.local/etc/dir_colors
else
	rm ~/.local/etc/dir_colors
fi

rm -rf ~/.local/share/themes/bin

[ -d ~/.local/share/themes/"$1"-bin ] && cp -r ~/.local/share/themes/{"$1"-,}bin
:<<'comment'
export PATH="$HOME/.local/share/themes/bin:$PATH"
comment

xrdb ~/.Xresources

b1="$(mktemp)"
mv ~/.local/bin/st-autocomplete $b1

echo -e "dwm\nst\ndmenu\ntabbed" |
	while read t
	do
		(cd ~/.local/src/$t && (make clean ; ./xtheme ; make PREFIX=$HOME/.local install ; make clean) ; cd -)
	done

mv $b1 ~/.local/bin/st-autocomplete

wallres=$(cat ~/.local/share/themes/"$1".xdefaults | grep -P "^wallpaper:\s*\S*$" -m 1)
[[ "$wallres" != '' ]] &&											\
	feh --bg-fill ~/.local/share/themes/"$1"-wallpapers/$(			\
			echo "$wallres"											\
			| sed "s/^.*:\s*//"										\
		)*

rm -f ~/.local/share/themes/theme.vim

vimthemeres=$(cat ~/.local/share/themes/"$1".xdefaults | grep -P "^vim\*?\.?theme:\s*\S*$" -m 1)
[[ "$vimthemeres" != '' ]] &&			\
	cp ~/.local/share/themes/{$(		\
			echo "$vimthemeres"			\
			| sed "s/^.*:\s*//"			\
		),theme}.vim

:<<'comment'
set background=dark
let themefile = '~/.local/share/themes/theme.vim'
if filereadable (expand (themefile))
	execute 'source' themefile
else
	color leet2
endif
comment

(
	killall dunst
	cd ~/.config/dunst
	./xtheme
	cat theme.h dunstrc.template | cpp > dunstrc
	cd -
)

dunstify "Theme Changed
	restart dwm" -t 3000