#!/bin/sh

dir=$1 file=$2 from=$3

dest_dir=${dir%%/content/users/*}/data/users/${dir##*/content/users/}
dest_file=$dest_dir/counters.yml
counter=${file%%.*}

if [ ! -e "$dir/_index.md" ]
then
	echo "Creating $dir/_index.md"
	echo "---
---
" > "$dir/_index.md"
fi

if ! grep -q "^ac_errors: " "$dir/_index.md"
then
	sed -i "2,/---/s/---/ac_errors: 0\n---/" "$dir/_index.md"
fi

if ! grep -q "^ac_total: " "$dir/_index.md"
then
	sed -i "2,/---/s/---/ac_total: 1\n---/" "$dir/_index.md"
fi

if [ ! -e "$dest_file" ]
then
	mkdir -p "$dest_dir"
	echo "Creating counter file for ${dir#*/content/}/$file, coming from: $from"
	echo "$counter: 1" >> "$dest_file"

elif ! grep -q "$counter: " "$dest_file"
then
	echo "$counter: 1" >> "$dest_file"
	awk -i inplace "/ac_total: / {\$2=++\$2}; {print}" "$dir/_index.md"

else
	# Increment counter
	awk -i inplace "/$counter: / {\$2=++\$2}; {print}" "$dest_file"
fi

counter_from=$(grep -o "$from: .*" "$dest_file" | cut -d ' ' -f2)
counter_to=$(grep -o "$counter: .*" "$dest_file" | cut -d ' ' -f2)

echo "from $counter_from to $counter_to"

if [ "$counter_from" -lt "$counter_to" ]
then
	echo "ERROR!!!"
	awk -i inplace "/ac_errors: / {\$2=++\$2}; {print}" "$dir/_index.md"
fi