#!/bin/zsh
# This script is just the initial step in porting the avl data to anki
# It does not work 100% reliable, but it's good enough for me
# Manual adjustments on the exported data should be expected
# This script is rather ugly in its Implementation
[ -f cards.csv ] && rm cards.csv
touch cards.csv

handle_cleaned_html(){
## Handling of multiple meanings
	meaning_clean_func="$1"
	no_func="$2"
	word_func="$3"
	pof_func="$4"
	if echo "$meaning_clean_func" | grep -q "SUP"; then
		count_func="$(echo "$meaning_clean_func" | grep -c "SUP")"
		echo "Found $count_func multiple meanings for the word $word_func ($pof_func)"

		for j in {1..$count_func}; do
			meaning="$( echo "$meaning_clean_func" | grep "<SUP> $j" | perl -pe "s|<P> <SUP> $j </SUP> <TT> (.*?) </TT> </P>|\1|" )"
			echo MEANING:
			echo "$meaning"
			echo DONE
			[ -f categoriestmp ] && rm categoriestmp
			touch categoriestmp
			[ -f backofcardtmp ] && rm backofcardtmp
			touch backofcardtmp
			printout=false

			while IFS= read -r line; do
				if [ $printout = true ]; then
					if echo "$line" | grep -q "<P> <SUP> $(( j + 1 )) </SUP>" ; then
						printout=false
					else
						echo "$line" >> backofcardtmp
						if echo "$line" | grep -q '<P> <U>'; then
							echo "$line" | perl -pe "s|<P> <U> (.*?) </U>(.*?)$|<P> <U> \1 </U> </P>|" >> categoriestmp
						fi
					fi
				fi
				if echo "$line" | grep -q "SUP"; then
					if echo "$line" |  grep -q "<P> <SUP> $j </SUP>"; then
						printout=true
					fi
				fi
			done <<< $(echo "$meaning_clean_func")
			echo BACKSIDE:
			cat backofcardtmp
			echo CATEGORIES
			cat categoriestmp
			echo DONE
			categories="$(cat categoriestmp | tr '\n' ' ')"
			backside="$(cat backofcardtmp | tr '\n' ' ' )"
			printf "%s.%s;\"%s\";\"%s\";\"%s\";\"%s\";\"%s\"\n" "$no_func" "$j" "$word_func" "$meaning" "$categories" "$backside" "$pof_func" >> cards.csv
		done
	else
		echo "Found only one meaning for the word $word_func ($pof_func)"
		meaning="" #ozdic only provides meaning if there are different ones and the collocations for those different meanings differ.
		[ -f categoriestmp ] && rm categoriestmp
		touch categoriestmp
		while IFS= read -r line; do
			#echo current line:
			#echo "$line"
			echo "$line" | grep "<P> <U> " | perl -pe "s|<P> <U> (.*?) </U>(.*?)$|<P> <U> \1 </U> </P>|" >> categoriestmp
		done <<< $(echo "$meaning_clean")
		backside="$( echo "$meaning_clean_func"  | grep "<P> <U> " | grep -vF '<DIV class="item"><P class="word"><B>'| tr '\n' ' ')"
		#cat categoriestmp
		categories="$(cat categoriestmp | tr '\n' ' ' )"
		printf "%s;\"%s\";\"%s\";\"%s\";\"%s\";\"%s\"\n" "$no_func" "$word_func" "$meaning" "$categories" "$backside" "$pof_func" >> cards.csv

	fi
	#printf "%s;\"%s\";\"%s\"\n" "$no" "$word" "$meaning_clean" >> cards.csv
}



cat avl.csv | while read line || [[ -n $line ]];
do
	no="$(echo "$line" | awk 'BEGIN{FS = "\t" } {print $1}' )"
	word="$(echo "$line" | awk 'BEGIN{FS = "\t" } {print $2}' )"
	printf "card:%s\t(%s)\n" "$no" "$word"
	meaning_clean="$(curl --no-progress-meter http://www.ozdic.com/collocation-dictionary/"$word" | sed '6,35d; 38,48d' | tac | sed '6,30d' | tac | tr '\t' ' ' | tr -d '\r')"
	#echo MEANINGCLEAN1:
	#echo "$meaning_clean"
	#echo DONE
	echo "Checking whether there are multiple parts of speech..."
	pof_count="$(echo "$meaning_clean" | grep -c "<P class=\"word\">" )"
	if [ $pof_count -gt 1 ]; then
		echo "$pof_count parts of speech found!"
		# seperate into multiple "meaning_clean"
		pofs="$( echo "$meaning_clean" | grep "<DIV class=\"item\"><P class=\"word\"><B>" | perl -pe "s|^.*?<DIV class=\"item\"><P class=\"word\"><B>[a-zA-Z]*? </B><I>([a-zA-Z\.]*?) </I> </P>|\1|g")"
		#echo "pofs:"
		#echo "$pofs"
		pofs="$(printf "%s\nscript" "$pofs" )"
		for i in {1..$pof_count}; do
			current_pof=$( echo "$pofs" | sed "${i}q;d") #| sed 's/\./\\./g')
			next_pof=$(echo "$pofs" | sed "$((i+1))q;d") #| sed 's/\./\\./g')
			echo current_pof: $current_pof
			echo next_pof: $next_pof
			#start="<DIV class=\"item\"><P class=\"word\"><B>$word <\/B><I>$current_pof <\/I> <\/P>"
			start="$( printf '<DIV class="item"><P class="word"><B>%s </B><I>%s </I> </P>\n' "$word" "$current_pof" )"
			if [ $i -eq $pof_count ]; then
				stop="$next_pof"
				#echo MEANINGCLEAN_LASTPOF:
				#echo "$meaning_clean"
				#echo DONE
			else
				stop="$( printf '<DIV class="item"><P class="word"><B>%s </B><I>%s </I> </P>\n' "$word" "$next_pof" )"
			fi
			meaning_clean_temp="$( echo "$meaning_clean" | sed 's,'"$start"',START,')"
			meaning_clean_temp="$( echo "$meaning_clean_temp" | sed 's,'"$stop"',STOP,' )"
			echo MEANINGCLEAN_TEMP:
			echo "$meaning_clean_temp"
			echo DONE
			pof_meaning_clean="$(echo "$meaning_clean_temp" | sed -n '/START/,/STOP/ { /START/n; /STOP/!p }' )"
			echo POFMEANINGCLEAN
			echo "$pof_meaning_clean"
			echo DONE

			notemp="$no"'.'"$i"
			handle_cleaned_html "$pof_meaning_clean" "$notemp" "$word" "$current_pof"
		done

	else
		echo "only one part of speech found"
		pof="$( echo "$meaning_clean" | grep "<DIV class=\"item\"><P class=\"word\"><B>" | perl -pe "s|^.*?<DIV class=\"item\"><P class=\"word\"><B>[a-zA-Z]*? </B><I>([a-zA-Z\.]*?) </I> </P>|\1|g")"
		echo POF:"$pof"
		handle_cleaned_html "$meaning_clean" "$no" "$word" "$pof"
	fi

done

rm backofcardtmp categoriestmp