#!/bin/sh

. ./_commands/_extract.sh

dir=$1 file=$2

page=${file%.choice}

values=$(extract "$dir" "$page.md" ac_choices)

choose() {
	dir=$1 file=$2 target=$3

	user=${dir#*/users/}
	user=${user%%/*}
	target=${target#*(}
	target=${target%)*}

	echo "Choice => $target.md for user $user"

	echo cp "../content$target.md" "../content/users/$user${target%/*}/"
	cp "../content$target.md" "../content/users/$user${target%/*}/"

	# Delete former result files
	rm "$dir/*.result"

	# Generate a result file
	echo "$target" > "$dir/$page.result"
}

index=0
target=$(cat "$dir/$file")

for value in $values
do
	if [ $index = "${target#ac_choice=}" ]
	then
		choose "$dir" "$file" "$value"
		break
	fi
	index=$((index+1))
done

if [ -z "${dir##*/content/users/*}" ]
then
	# Remove the originating file
	rm "$dir/$page.md"
	# And destination directory
	rm -rf "${dir%/content/*}/public/${dir#*/content/}/$page/"
fi