#!/bin/bash

blogdir="arachnida_blog"
imgdir="assets/img"
datafile="../doc/data.txt"
drafts="drafts"
template="../doc/templates/template.html"
index_template="../doc/templates/index-template.html"
index_tag_template="../doc/templates/index-tag-template.html"
rss_template="../doc/templates/rss-template.xml"
rss_file="~/Doc/programming/website/arachnida_blog/rss/rss.xml"

# Colored Output
RED='\033[0;31m'
GREEN='\033[0;32m'
RESET='\033[0m'

# Update
function update () {
	#printf 'Updating: arachnida.blog\n' | dzen2 -bg white -fg black -p 2 -x -375 -y 50 -w 275 -h 50
	rsync -uvrp --delete-after "$blogdir" root@"$DOMAIN":"$REMOTE_LOCATION"
	printf "\n\n${GREEN}Website has been updated.${RESET}\n\n"
}

# Pick an entry
function listitem () {
	printf "\nContents of %s:\n" "$1"
	case "$(ls --hide "img" "$1" | wc -l)" in
		0) printf "${RED}No drafts made yet.\n\n${GREEN}Redirecting...${RESET}\n\n" && blog ;;
		1) number=1 && printf "Only one draft available.\n" ;;
		*) ls -rc --hide "img" "$1" | awk -F '/' '{print $NF}' | sed 's/\.html$//' | nl # edited
			printf "\nPick and entry by number to %s" "$2: " | sed 's/blog_//g' && read number
	esac
	entry="$(ls --hide "img" -rc "$1" | nl | grep -w " $number" | awk '{print $2}')"
	basefile="$(basename "$entry")" && base="${basefile%.*}"
}

# Confirm a choice
function confirm () { read -p "Really $1 \"$base\"? (y/N) " choice && echo "$choice" | grep -qi "^y$" || exit 1; }

# Create a new blog draft
function blog_draft ()  {
	read -e -p "Give your post a title: " title

	max=0
	while [ $max == 0 ]; do
		read -e -p "Enter a description (50 words limit): " description
		[ $(echo "$description" | wc -w) -ge "50" ] && echo "Description must be less than 50 words." || max=1
	done

	read -e -r -p "Input an image to reflect your post: " img
	while [ ! -e $img ]; do
		read -e -r -p "$img does not exist. Please try another path: " img
	done

	url="$(echo "$title" | iconv -cf UTF-8 -t ASCII//TRANSLIT | tr -d '[:punct:]' | tr '[:upper:]' '[:lower:]' | tr ' ' '-' | sed "s/-\+/-/g;s/\(^-\|-\$\)//g")"
	( [ -f "$drafts"/$url.html ] || [ -f "$blogdir/blog/$url.html" ] ) &&
		printf "\nThere is already an existing draft or post with the same title.\n\n Redirecting...\n\n" && blog
			$EDITOR "$drafts"/$url.html
	 # Select tags
	 tags=("informative" "care" "rant" "breeding-report" "off-topic" "seller-review")
	 tagged=()
	 menu() {
		 clear
		 echo "Choose a tag(s):"
		 for i in ${!tags[@]}; do
			 printf "%3d%s) %s\n" $((i+1)) "${choices[i]:- }" "${tags[i]}"
		 done
		 if [[ "$msg" ]]; then echo "$msg"; fi
	 }

	 prompt="Check an option (again to uncheck, ENTER when done): "
	 while menu && read -rp "$prompt" num && [[ "$num" ]]; do
		 [[ "$num" != *[![:digit:]]* ]] &&
			 (( num > 0 && num <= ${#tags[@]} )) ||
			 { msg="Invalid option: $num"; continue; }
			 ((num--))#; msg="${tags[num]} was ${choices[num]:+un}checked"
			 [[ "${choices[num]}" ]] && choices[num]="" || choices[num]="+"
		 done
		 for i in ${!tags[@]}; do
			 [[ "${choices[i]}" ]] && { tagged+=(${tags[i]^}); }
		 done
		 TAGS=$(printf "%s, " "${tagged[@]}")

	# image handling
	img=$(echo "$img" | cut -f 1 -d '.' >&1)

	if [[ -e "$drafts"/img/$img.jpg || -e "$blogdir"/assets/img/blog/$img.jpg ]] ; then
		i="2"
		while [[ -e "$drafts"/img/$img-$i.jpg || -e "$blogdir"/assets/img/blog/$img-$i.jpg ]]; do ((i++)); done
		mv "$img.jpg" "$img-$i.jpg" && cp "$img-$i.jpg" "$drafts"/img/ && mv "$img-$i.jpg" "$img.jpg"
		img="$img-$i.jpg"
	else
		cp "$img.jpg" "$drafts"/img/
		img="$img.jpg"
	fi

	printf "Post: %s\nTitle: %s\nDescription: %s\nImage: %s\nTags:\n" "$url" "$title" "$description" "$img" | cat - "$datafile" | sponge "$datafile"
	sed -i "5s/$/ ${TAGS}\n/" "$datafile"
	printf "\n${GREEN}Post was saved as a draft: Publish when you are ready to do so.${RESET}\n\n"
}

# Edit a blog draft. Either title, description, content, or index image
function edit_draft () {
	title() {
		read -e -r -p "Enter a new title: " title
		url="$(echo "$title" | iconv -cf UTF-8 -t ASCII//TRANSLIT | tr -d '[:punct:]' | tr '[:upper:]' '[:lower:]' | tr ' ' '-' | sed "s/-\+/-/g;s/\(^-\|-\$\)//g")"
		old_url="$(echo $(basename "$basefile" ".html" | sed 's/ /-/g'))"
		old_title="$(awk "/Post: $old_url/{getline; print}" "$datafile" | sed 's/^[^:]*: //')"
		( [ -f "$drafts"/$url.html ] || [ -f "$blogdir/blog/$url.html" ] ) &&
			printf "\nThere is already an existing draft or post with the same title.\n\n Redirecting...\n\n" && title
			mv $drafts/$entry $drafts/$url.html
			sed -i "s/Post: $old_url/Post: $url/g" "$datafile"
			sed -i "s/Title: $old_title/Title: $title/g" "$datafile"
			printf "\n${GREEN}Title has been updated.${RESET}\n\n"
	}

	descr() {
		max=0
		while [ $max == 0 ]; do
			read -e -p "Enter a new description (50 words limit): " descript
			[ $(echo "$descript" | wc -w) -ge "50" ] && echo "Description must be less than 50 words." || max=1
		done
		sed -i "/Post: $(basename "$basefile" ".html")/{n;s/.*/Description: $descript/}" "$datafile"
		sed -i "/Description: $descript/{n;d;}" "$datafile"
		printf "\n${GREEN}Description has been updated.${RESET}\n\n"
	}

	con() { listitem "$drafts" edit && "$EDITOR" "$drafts"/$entry && printf "\nPost's content has been updated.\n\n"; }

	image() {
		entry="$(basename "$entry" ".html")"
		read -e -r -p "Enter the path to a new image: " img
		while [ ! -e "$img" ]; do
			read -e -r -p "$img does not exist. Please try another path: " img
		done

		img=$(echo "$img" | cut -f 1 -d '.' >&1)
		old_img="$(cat "$datafile" | sed -n "/Post: "$entry"/{n;n;n; p}" | sed 's/^[^:]*: //')"
		if [[ -e "$drafts"/img/$img.jpg || -e "$blogdir"/assets/img/blog/$img.jpg ]] ; then
			i="2"
			while [[ -e "$drafts"/img/$img-$i.jpg || -e "$blogdir"/assets/img/blog/$img-$i.jpg ]]; do ((i++)); done
			mv "$img.jpg" "$img-$i.jpg" && cp "$img-$i.jpg" "$drafts"/img/
		else    cp "$img.jpg" "$imgdir"/blog/
		fi
		rm "$drafts"/img/$old_img
		sed -i "s/Image: $old_img/Image: $img.jpg/g" "$datafile"
		printf "\n${GREEN}Index image has been updated.${RESET}\n\n"
	}

	printf "\nEditing %s:\nUsage:\n\tt = Title\n\td = Description\n\tc = Content\n\ti = Image\n\n" "$entry"
	read -p "How would you like proceed? " cmd
	case "$cmd" in
		t) title ;;
		d) descr ;;
		c) con   ;;
		i) image ;;
		*) printf "Exiting..\n\n" && exit 1 ;;
	esac
}

# Delete a draft
function del_draft  ()  {
	printf "${RED}Deleting $entry.${RESET}\n" && rm -f "$drafts"/$entry
	sed -i "/Post: $(basename "$entry" ".html")/,+5d" "$datafile"
}

# Delete a public post
function blog_pub_del ()  {
	title="$(basename $basefile .html | sed 's/-/ /g')"
	post='\<a href="..\/'"$basefile"'">'
	blog_post='\<a href="blog\/'"$basefile"'">'

	sed -i -n '/'"$blog_post"'/{x;d;};1h;1!{x;p;};${x;p;}' "$blogdir"/blog.html
	sed -i -e '/'"$blog_post"'/,+4d' "$blogdir"/blog.html
	sed -i "/Post: $(basename "$entry" ".html")/,+5d" "$datafile"
	sed -i '/<!-- START: '"$title"'/,/<!-- END: '"$title"'/d' "$rss_file"

	if grep -q "$title" "$blogdir"/index.html; then
		sed -i '/'"$title"'/d' "$blogdir"/index.html
	fi

	if grep -o -q "$title" "$blogdir"/blog/tags/off-topic.html; then
		sed -i -n '/'"$post"'/{x;d;};1h;1!{x;p;};${x;p;}' "$blogdir"/blog/tags/off-topic.html
		sed -i -e '/'"$post"'/,+4d' "$blogdir"/blog/tags/off-topic.html
	fi

	if grep -o -q "$title" "$blogdir"/blog/tags/breeding-reports.html; then
		sed -i -n '/'"$post"'/{x;d;};1h;1!{x;p;};${x;p;}' "$blogdir"/blog/tags/breeding-reports.html
		sed -i -e '/'"$post"'/,+4d' "$blogdir"/blog/tags/breeding-reports.html
	fi

	if grep -o -q "$title" "$blogdir"/blog/tags/care.html; then
		sed -i -n '/'"$post"'/{x;d;};1h;1!{x;p;};${x;p;}' "$blogdir"/blog/tags/care.html
		sed -i -e '/'"$post"'/,+4d' "$blogdir"/blog/tags/care.html
	fi

	if grep -o -q "$title" "$blogdir"/blog/tags/informative.html; then
		sed -i -n '/'"$post"'/{x;d;};1h;1!{x;p;};${x;p;}' "$blogdir"/blog/tags/informative.html
		sed -i -e '/'"$post"'/,+4d' "$blogdir"/blog/tags/informative.html
	fi

	if grep -o -q "$title" "$blogdir"/blog/tags/seller-reviews.html; then
		sed -i -n '/'"$post"'/{x;d;};1h;1!{x;p;};${x;p;}' "$blogdir"/blog/tags/seller-reviews.html
		sed -i -e '/'"$post"'/,+4d' "$blogdir"/blog/tags/seller-reviews.html
	fi

	if grep -o -q "$title" "$blogdir"/blog/tags/rant.html; then
		sed -i -n '/'"$post"'/{x;d;};1h;1!{x;p;};${x;p;}' "$blogdir"/blog/tags/rant.html
		sed -i -e '/'"$post"'/,+4d' "$blogdir"/blog/tags/rant.html
	fi

	printf "${RED}Deleting $entry.${RESET}\n" && rm -f "$blogdir"/blog/$entry && update
}

# Publish a draft
function blog_pub ()  {
	tmpdir=$(mktemp -d)
	rssdate="$(LC_TIME=en_US date '+%a, %d %b %Y %H:%M:%S %z')"
	webdate="$(date '+%Y %b %d')"
	url="$(basename "$basefile" ".html")"
	title="$(awk "/Post: $url/{getline; print}" "$datafile" | sed 's/^[^:]*: //')"
	description="$(awk "/$title/{getline; print}" "$datafile" | sed 's/^[^:]*: //')"
	img="$(awk "/$description/{getline; print}" "$datafile" | sed 's/^[^:]*: //')"
	tags="$(grep -A1 "$img" "$datafile" | grep -v "$img" | sed -e 's/^[^:]*: //' -e 's/\,//g')"
	tagsArr=(${tags})
	post="$(cat "$drafts"/$basefile)"
	recent="$(printf "$(basename $basefile ".html")" | sed "s/^.*$/\<li\>\<a href=\"blog\/&.html\"\>$title\<\/a\>\<\/li\>/g" | awk 'BEGIN{FS=OFS=".html\">"} {gsub(/-/," ",$2)}1')"
	numofrecent="$(sed -n '/<!-- RECENT POSTS -->/,/<!-- END-RECENT POSTS -->/p' "$blogdir"/index.html | wc -l)"

	printf "$(cat "$index_tag_template")\n" "$basefile" "$img" "$img" "$basefile" "$title" "$webdate" "$description" "$basefile" > "$tmpdir/tagindex"
	for i in "${tagsArr[@]}"; do
		case ${i} in
			"Informative")
				printf "$i\n" | sed "s/^.*$/<h3><a href=\"tags\/informative.html\">&<\/a><\/h3>/g" >> "$tmpdir/tag"
			 	sed -i "/<!-- INDEX CONTENT -->/r $tmpdir/tagindex" "$blogdir"/blog/tags/informative.html
				;;
			"Care")
				printf "$i\n" | sed "s/^.*$/<h3><a href=\"tags\/care.html\">&<\/a><\/h3>/g" >> "$tmpdir/tag"
			 	sed -i "/<!-- INDEX CONTENT -->/r $tmpdir/tagindex" "$blogdir"/blog/tags/care.html
				;;
			"Rant")
				printf "$i\n" | sed "s/^.*$/<h3><a href=\"tags\/rant.html\">&<\/a><\/h3>/g" >> "$tmpdir/tag"
			 	sed -i "/<!-- INDEX CONTENT -->/r $tmpdir/tagindex" "$blogdir"/blog/tags/rant.html
				;;
			"Breeding-report")
				printf "$i\n" | sed "s/^.*$/<h3><a href=\"tags\/breeding-reports.html\">&<\/a><\/h3>/g" >> "$tmpdir/tag"
			 	sed -i "/<!-- INDEX CONTENT -->/r $tmpdir/tagindex" "$blogdir"/blog/tags/breeding-reports.html
				;;
			"Off-topic")
				printf "$i\n" | sed "s/^.*$/<h3><a href=\"tags\/off-topic.html\">&<\/a><\/h3>/g" >> "$tmpdir/tag"
			 	sed -i "/<!-- INDEX CONTENT -->/r $tmpdir/tagindex" "$blogdir"/blog/tags/off-topic.html
				;;
			"Seller-review")
				printf "$i\n" | sed "s/^.*$/<h3><a href=\"tags\/seller-reviews.html\">&<\/a><\/h3>/g" >> "$tmpdir/tag"
			 	sed -i "/<!-- INDEX CONTENT -->/r $tmpdir/tagindex" "$blogdir"/blog/tags/seller-reviews.html
			        ;;
			*) ;;
		esac
	done

	printf "$(cat "$template")" "$title" "$description" "$title" "$webdate" > "$blogdir"/blog/"$basefile" # Append draft file to blog directory
	sed -i "/<!-- BLOG CONTENT -->/r $drafts/$basefile" "$blogdir"/blog/"$basefile"                       # Append post in the draft
	sed -i "/<!-- TAGS -->/r $tmpdir/tag" "$blogdir"/blog/"$basefile"                                     # Append respective tags in draft
	printf "$(cat "$index_template")\n" "$basefile" "$img" "$img" "$basefile" "$title" "$webdate" "$description" "$basefile" > "$tmpdir/blogindex"
	sed -i "/<!-- INDEX CONTENT -->/r $tmpdir/blogindex" "$blogdir"/blog.html
	printf "$(cat "$rss_template")\n" "$title" "$title" "$(basename "$basefile" ".html")" "$(basename "$basefile" ".html")" "$rssdate"  "$(echo "$post" | recode "..html")" "$title" > "$tmpdir/rss" # RSS
	sed -i "/<!-- RSS -->/r $tmpdir/rss" "$blogdir/rss/rss.xml" 														       # ↓

	sed -i -e '/<!-- RECENT POSTS -->/a '"$recent"'' "$blogdir"/index.html
	[ "$numofrecent" -ge 7 ] && sed -i -n '/<!-- END-RECENT POSTS -->/{x;d;};1h;1!{x;p;};${x;p;}' "$blogdir"/index.html

	cp $drafts/img/$img "$imgdir"/blog && rm $drafts/img/$img && rm "$drafts"/$basefile
	printf "\n${GREEN}Draft has been published.${RESET}\n\n" && update
}

# Edit or Revise a published blog post
function blog_edit_pub ()  {
	title() {
		read -e -r -p "Enter a new title: " title

		url="$(echo "$title" | iconv -cf UTF-8 -t ASCII//TRANSLIT | tr -d '[:punct:]' | tr '[:upper:]' '[:lower:]' | tr ' ' '-' | sed "s/-\+/-/g;s/\(^-\|-\$\)//g")"
		old_url="$(echo $(basename "$basefile" ".html" | sed 's/ /-/g'))"
		old_title="$(awk "/Post: $old_url/{getline; print}" "$datafile" | sed 's/^[^:]*: //')"
		tags="$(sed -n "/$old_url/{n;n;n;n; p}" "$datafile" | sed -e 's/^[^:]*: //' -e 's/\,//g')"
		tagsArr=(${tags})
	for i in "${tagsArr[@]}"; do
		case ${i} in
			"Informative")
				sed -i -e "s/$old_title/$title/g" -e "s/$old_url/$url/g" "$blogdir"/blog/tags/informative.html
				;;
			"Care")
				sed -i -e "s/$old_title/$title/g" -e "s/$old_url/$url/g" "$blogdir"/blog/tags/care.html
				;;
			"Rant")
				sed -i -e "s/$old_title/$title/g" -e "s/$old_url/$url/g" "$blogdir"/blog/tags/rant.html
				;;
			"Breeding-report")
				sed -i -e "s/$old_title/$title/g" -e "s/$old_url/$url/g" "$blogdir"/blog/tags/breeding-reports.html
				;;
			"Off-topic")
				sed -i -e "s/$old_title/$title/g" -e "s/$old_url/$url/g" "$blogdir"/blog/tags/off-topic.html
				;;
			"Seller-review")
				sed -i -e "s/$old_title/$title/g" -e "s/$old_url/$url/g" "$blogdir"/blog/tags/seller-reivews.html
			        ;;
			*) ;;
		esac
	done
		sed -i -e "s/Post: $old_url/Post: $url/g" -e "s/Title: $old_title/Title: $title/g" "$datafile" # Update URL & Title in data file
		sed -i -e "s/$old_title/$title/g" "$blogdir"/blog/$entry                                       # Rename title & headings in $entry
		sed -i -e "s/$old_title/$title/g" -e "s/$basename/$url/g" "$rss_file"		               # Update RSS title and URL
		sed -i -e "s/"$entry"/"$url.html"/g" -e "s/$old_title/$title/g" "$blogdir"/blog.html           # Update URLS & title in blog.html
		sed -i -e "s/"$entry"/"$url.html"/g" -e "s/$old_title/$title/g" "$blogdir"/index.html          # Update URLS & title in index.html
		mv "$blogdir"/blog/$entry "$blogdir/blog/$url.html"     			               # Rename file in /blog
		printf "\n${GREEN}Title has been updated.${RESET}\n\n" && update
	}

	descr() {
		title="$(awk "/Post: $(basename "$basefile" ".html")/{getline; print}" "$datafile" | sed 's/^[^:]*: //')"
		old_description="$(sed -n "/Title: $title/{ n; p }" $datafile | sed 's/^[^:]*: //')"
		max=0
		while [ $max == 0 ]; do
			read -e -p "Enter a new description (50 words limit): " new_description
			[ $(echo "$new_description" | wc -w) -ge "50" ] && echo "Description must be less than 50 words." || max=1
		done

		tags="$(sed -n "/$(basename "$basefile" ".html")/{n;n;n;n; p}" "$datafile" | sed -e 's/^[^:]*: //' -e 's/\,//g')"
		tagsArr=(${tags})
		for i in "${tagsArr[@]}"; do
			case ${i} in
				"Informative")
					sed -i "s/$old_description/$new_description/g" "$blogdir"/blog/tags/informative.html
					;;
				"Care")
					sed -i "s/$old_description/$new_description/g" "$blogdir"/blog/tags/care.html
					;;
				"Rant")
					sed -i "s/$old_description/$new_description/g" "$blogdir"/blog/tags/rant.html
					;;
				"Breeding-report")
					sed -i "s/$old_description/$new_description/g" "$blogdir"/blog/tags/breeding-reports.html
					;;
				"Off-topic")
					sed -i "s/$old_description/$new_description/g" "$blogdir"/blog/tags/off-topic.html
					;;
				"Seller-review")
					sed -i "s/$old_description/$new_description/g" "$blogdir"/blog/tags/seller-reviews.html
					;;
				*) ;;
			esac
		done
		sed -i "s/Description: $old_description/Description: $new_description/g" "$datafile"
		sed -i "s/$old_description/$new_description/g" "$blogdir"/blog/$entry
		sed -i "s/$old_description/$new_description/g" "$blogdir"/blog.html
		printf "\n${GREEN}Description has been updated.${RESET}\n\n" && update
	}

	content() {

		title="$(basename $basefile .html | sed 's/-/ /g')"
		url="$(echo $title | sed 's/ /-/g')"
		old_rss="$(sed -n '/<!-- BLOG CONTENT -->/,/<!-- END BLOG CONTENT -->/{/<!-- BLOG CONTENT -->/!{/<!-- END BLOG CONTENT -->/!p}}' "$blogdir/blog/$entry" | recode ..html |  sed 's/&/\\&/g')"
		"$EDITOR" "$blogdir"/blog/$entry
		new_rss="$(sed -n '/<!-- BLOG CONTENT -->/,/<!-- END BLOG CONTENT -->/{/<!-- BLOG CONTENT -->/!{/<!-- END BLOG CONTENT -->/!p}}' "$blogdir/blog/$entry" | recode ..html |  sed 's/&/\\&/g')"
		sed -i -e "s~$old_rss~~g" -e '/LETS test RSS FEED/n;n;n;n;n;n;n;n;n;n;n;n;n;n;n;n;n;n;n;n; r'<(printf "$new_rss") "$rss_file"
		printf "\n${GREEN}Description has been updated.${RESET}\n\n" && update
	}

	image() {
		read -e -r -p "Enter the path to a new image: " img
		while [ ! -e "$img" ]; do
			read -e -r -p "$img does not exist. Please try another path: " img
		done

		old_img="$(cat "$datafile" | sed -n "/Post: $(basename "$entry" ".html")/{n;n;n; p}" | sed 's/^[^:]*: //' | cut -f 1 -d '.' >&1)"
		img=$(echo "$img" | cut -f 1 -d '.' >&1)
		if [[ -e "$drafts"/img/$img.jpg || -e "$blogdir"/assets/img/blog/$img.jpg ]] ; then
			i="2"
			while [[ -e "$drafts"/img/$img-$i.jpg || -e "$blogdir"/assets/img/blog/$img-$i.jpg ]]; do ((i++)); done
			mv "$img.jpg" "$img-$i.jpg"
			cp "$img-$i.jpg" "$blogdir"/assets/img/blog/
			rm "$blogdir"/assets/img/blog/$old_img.jpg
			mv "$img-$i.jpg" "$img.jpg"
		else    cp "$img.jpg" "$imgdir"/blog/
		fi

		sed -i "s/Image: $old_img/Image: $img/g" "$datafile"
		sed -i "s/$old_img/$img/g" "$blogdir"/blog.html
		printf "\n${GREEN}Index image has been updated.${RESET}\n\n" && update
	}

	printf "\n\nRevising a public entry: %s:\nUsage:\n\tt = Title\n\td = Description\n\tc = Content\n\ti = Image\n\n" "$entry"
	read -p "How would you like proceed? " cmd
	case "$cmd" in
		t) title ;;
		d) descr ;;
		c) content   ;;
		i) image ;;
		*) printf "Exiting..\n\n" && exit 1 ;;
	esac
}


# Create, Revise, Publish,
function blog () {
	printf "\nEditing arachnida.blog\nUsage:\n\tn = New Draft\n\tp = Publish Draft\n\te = Edit Draft\n\tr = Revise published post\n\tt = Delete draft\n\td = Delete publish post\n\n"
 	read -p "How would you like proceed? " cmd
	case "$cmd" in
		n*) blog_draft ;;
		p*) listitem "$drafts" publish && blog_pub ;;
		e*) listitem "$drafts" edit && edit_draft ;;
		r*) listitem "$blogdir/blog" revise public entry && blog_edit_pub ;;
		t*) listitem "$drafts" delete && confirm delete && del_draft ;;
		d*) listitem "$blogdir/blog" delete && confirm delete && blog_pub_del ;;
		*) printf "Exiting..\n\n" && exit 1 ;;
	esac
}


function shop () {
	$empty
}

function gallery () {
	$empty
}


# Webpick
case "$1" in
	-b*) blog ;;
	-s*) shop ;;
	-g*) gallery ;;
	*) printf "\n\nab blog system by Ben Nagy <ben@arachnida.blog>\n\nUsage:\n  ab -b: blog\n  ab -s: shop\n  ab -g: gallery\n\n" ;;
esac


# TODO

# Allow revision of tags
# calculate article read time