#!/bin/sh

INPUT=$(echo $1)
echo "Loading configuration..."
CONFIG=$(cat /etc/xdg-sanity/xdg-sanity.conf)
BROWSER=$(echo $CONFIG | sed -ne 's/^browser *= *//p')

if [ "$BROWSER" = "" ]
then
echo "Please place the path to your default browser's executable in /etc/xdg-sanity/xdg-sanity.conf"
exit
else
echo "Found default browser $BROWSER"
fi

echo "Loading extensions..."
for EXT in /etc/xdg-sanity/extensions/*.sh
do

if [ "$EXT" = "/etc/xdg-sanity/extensions/*.sh" ]
then
echo "No extensions to load"
else

for EXT in /etc/xdg-sanity/extensions/*.sh
do
TYPE=$(cat $EXT | sed -ne 's/^# EXT-TYPE=//p' | tr -d '\n')
echo "Found $TYPE extension $EXT"

if [ "$TYPE" = "replace" ]
then
echo "Modifying $INPUT..."
INPUT=$($EXT "$INPUT")
echo "Got $INPUT"

else
if [ "$TYPE" = "mime" ]
then
echo "Modifying MIME type..."
MIME=$($EXT "$INPUT")
echo "Got $MIME"

fi
fi

done
fi

done

if [ "$MIME" = "" ] || [ "$MIME" = "$1" ] || [ "$MIME" = "$INPUT" ]
then
echo "Determining MIME type of $INPUT:"
# Determines HTTP code, might use for something else?
# CODE=$(curl -fLIs "$INPUT" | sed -ne 's/ [[:space:]]*$//p' | sed -ne 's|^HTTP/.\+ ||p')
MIME=$(curl -fLIs "$INPUT" | sed -ne 's/^[cC]ontent-[tT]ype: //p' | sed -e 's/;.\+//p' | tail -n1 | tr -d '\r')
echo $MIME
fi

if [ "$MIME" = "text/html" ]
then
$BROWSER $INPUT

else
handlr launch "$MIME" -- "$INPUT"
fi