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#!/bin/sh

MODE="$1"
TITLE="$2"
FILE="$3"

if [ "$MODE" = "images" ]; then
	DATAFILE="gipfelweb/gipfel/${FILE}.imgs"
else
	DATAFILE="gipfelweb/gipfel/${FILE}.hills"
fi

cat << EOF
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
<html>
<head>
EOF

echo "<title>$TITLE</title>"

cat << EOF
<style type="text/css">
#gipfel { display: block; position: relative; margin: 0; padding: 0; }
#gipfel li { visibility: hidden; list-style-type: none; position: absolute; background: url(25w.png); border: 1px solid black; font-family: sans-serif; font-size: x-small; color: #000; padding: 0; line-height: 1.3em; overflow: hidden; }
#gipfel span { visibility: hidden; position: absolute; left: 0; right: 0; display: block; padding: 5px; }
#gipfel:hover li { visibility: visible; }
#gipfel li:hover span {visibility: visible;}
EOF

IFS="	"
i=0
grep -v "^#" ${DATAFILE} | \
while read name height x y dist flags dummy; do
	if [ "$MODE" = "images" ]; then
		thumb_w=`identify -format %w gipfelweb/thumbs/${name}`
		thumb_h=`identify -format %h gipfelweb/thumbs/${name}`

		echo "#id_${i} {left:$((${x} - 10 / 2))px; top: $((${y} - 6 / 2))px; width: 10px; height: 6px;}"
		echo "#id_${i}:hover {width: ${thumb_w}px; height: ${thumb_h}px; background: url(thumbs/${name});}"
	else
		echo "#id_${i} {left:$((${x} - 4 / 2))px; top: $((${y} - 4 / 2))px; width: 4px; height: 4px;}"
		echo "#id_${i}:hover {width: 200px; height: 20px;}"
	fi

	i=$((${i} + 1))
done

cat << EOF
</style></head>
<body bgcolor="#919faa">
<br/>
<br/>
EOF

echo "<h3>$TITLE</h3>"

if [ "$MODE" = "images" ]; then
	echo "<a href=\"hills/${FILE}.html\">show hill names</a>"
else
	echo "<a href=\"../${FILE}.html\">back to gipfelweb</a>"
fi

cat << EOF
<table border="0" cellpadding="0" cellspacing="1" bgcolor="black">
<tr><td>
<table border="0" cellpadding="10" cellspacing="0" bgcolor="white">
<tr><td>
<div id="gipfel">
EOF

if [ "$MODE" = "images" ]; then
	echo "<img src=\"slides/${FILE}.jpg\"/>"
else
	echo "<img src=\"../slides/${FILE}.jpg\"/>"
fi


echo "<ul>"
i=0
grep -v "^#" ${DATAFILE} | \
while read name height x y dist flags dummy; do
	if [ "$MODE" = "images" ]; then
		THUMB_TITLE="${name%.jpg}"
		if [ -e "${name%.jpg}.title" ]; then
			THUMB_TITLE=`cat ${name%.jpg}.title`
		fi
		echo "<li id=\"id_${i}\"><a href=\"${name%.jpg}.html\"><span>${THUMB_TITLE} (${height}m)</span></a></li>"
	else
		echo "<li id=\"id_${i}\"><span>${name} (${height}m)</span></li>"
	fi

	i=$((${i} + 1))
done
echo "</ul>"

cat << EOF
</div>
</td></tr>
</table>
</td></tr>
</table>
<br/>
Move the mouse over the image to see other images of which the 
viewpoint is visible.
Move the mouse over the rectangle to see a thumbnail.
<br/>
<br/>

This image is visible on these images:<br/>
EOF

grep -l ${FILE} gipfelweb/gipfel/*.imgs | \
while read f; do
	img="`basename ${f%.imgs}`"
	if [ "$MODE" = "images" ]; then
		echo "<a href=\"${img}.html\"><img src=\"thumbs/${img}.jpg\"></a><br/>"
	else
		echo "<a href=\"../${img}.html\"><img src=\"../thumbs/${img}.jpg\"></a><br/>"
	fi
done


cat << EOF
</body>
</html>
EOF