#!/bin/bash


sample_file="tl_template.html"
#paste -d '\n' shinyanosuichuu_jp.txt shinyanosuichuu_eng.txt 

split=false

while getopts "sj" o; do
	case $o in 
		s)
			;;
		j)
			split=true
			;;
	esac
done

#echo "OPTIND=$OPTIND"

if [[ $OPTIND -lt 2 ]] ; then
	echo "Specify -s or -j to specify split or join" >&2
	exit 1
fi

for i in $@; do :; done

songname="$i"

if  [[ "$songname" = "" ]] ; then
	echo "Specify a song name" >&2
	exit 1
fi

ext=$(cut -d '.' -f 2 <<< "$songname")


#LOL
if [[ ! "$ext" = "$songname" ]] ; then
	echo "Specify the songname WITHOUT the extention, thx" >&2
	exit 1
fi

checkfile () {
	filename="$1"
	if [[ ! -f "$filename" ]] ; then
		echo "File $filename not found!" >&2
		exit 1
	fi
}


if [ $split = false ] ; then
	jp_filename="${songname}_jp.txt"
	checkfile $jp_filename
	eng_filename="${songname}_eng.txt"
	checkfile $eng_filename


	paste -d '\n' ${jp_filename} ${eng_filename} > "${songname}.txt"
	split=true
	#exit 0 #REMOVE TO CONTINUE
fi


#CONVERT TO HTML

sed '/HEADER/,$d' "$sample_file" > header.html
sed '1,/FOOTER/d' "$sample_file" > footer.html

songname_edited=${songname}_edited.txt
cp ${songname}.txt $songname_edited



sed -i 's@SAKANE@<span class="akane">@g' $songname_edited
sed -i 's@EAKANE@</span>@g' $songname_edited
sed -i 's@SAOI@<span class="aoi">@g' $songname_edited
sed -i 's@EAOI@</span>@g' $songname_edited
sed -i 's@SBOTHBLUE@<span class="bothblue">@g' $songname_edited
sed -i 's@EBOTHBLUE@</span>@g' $songname_edited
sed -i 's@SBOTHRED@<span class="bothred">@g' $songname_edited
sed -i 's@EBOTHRED@</span>@g' $songname_edited
sed -i 's@SBOTH@<span class="both">@g' $songname_edited
sed -i 's@EBOTH@</span>@g' $songname_edited
sed -i 's@SRUBY@<ruby>@g' $songname_edited
sed -i 's@ERUBY@</ruby>@g' $songname_edited
sed -i 's@SRT@<rt>@g' $songname_edited
sed -i 's@ERT@</rt>@g' $songname_edited

sed -i 's@SMIKU@<span class="miku">@g' $songname_edited
sed -i 's@EMIKU@</span>@g' $songname_edited
sed -i 's@SKAFU@<span class="kafu">@g' $songname_edited
sed -i 's@EKAFU@</span>@g' $songname_edited


is_jp=true
html_file=${songname}.html

echo "<table class=\"tl\">" > $html_file

cat $songname_edited | while read line
do
	if [[ $line = "" ]]; then
		echo '<tr class="emptyrow"><td class="tl_left"></td><td class="tl_right"></td></tr>' >> $html_file
	else
		if [[ $is_jp = true ]] ; then
			str="<tr>"
			tl_type="tl_left"
		else
			str=""
			tl_type="tl_right"
		fi
		
		str="${str}
				<td class=\"${tl_type}\">
					$line
				</td>"
		if [[ $is_jp = false ]] ; then
			str="${str}</tr>"
			is_jp=true
		else
			is_jp=false
		fi

		echo $str >> $html_file
	fi
done
echo "</table>" >> $html_file

ytlink=""
ndlink=""
jpname=""
engname=""

while read -r line
do
	echo $line
	if [[ $line == YT* ]]; then
		IFS=';' read -r -a array <<< "$line"
		ytlink="${array[1]}"
	elif [[ $line == ND* ]]; then
		IFS=';' read -r -a array <<< "$line"
		ndlink="${array[1]}"
	elif [[ $line == ENGNAME* ]]; then
		IFS=';' read -r -a array <<< "$line"
		engname="${array[1]}"
	elif [[ $line == JPNAME* ]]; then
		IFS=';' read -r -a array <<< "$line"
		jpname="${array[1]}"
	fi
done < ${songname}_info.txt


cat header.html $html_file footer.html > tmp.html
mv tmp.html $html_file
sed -i "s/_SONGNAME_/$engname/g" $html_file
sed -i "s/_JPSONGNAME_/$jpname/g" $html_file
sed -i "s@_YTLINK_@$ytlink@g" $html_file
sed -i "s@_NDLINK_@$ndlink@g" $html_file
sed -i "s@_LINKNAME_@$songname@g" $html_file

exit 0