#!/bin/bash

if [ "$1" = "SAWServer" ]
then
    SERVERC=1
    SERVERN=$1

elif [ "$1" = "15Server" ]
then
    SERVERC=1
    SERVERN=$1

elif [ "$1" = "TestServer" ]
then
    SERVERC=1
    SERVERN=$1
else
    SERVERC=0
fi

if [ $SERVERC -eq 1 ]
then
    cd ~/Servers/$SERVERN
    SUBJECT="$SERVERN Crashed!"
    cat server.log | tail -50 > serverlogtail
    INFILE="serverlogtail"
elif [ $# -gt 0 ]
then
    SUBJECT=$1
else
    echo "Subject:"
    read SUBJECT
fi

if [ "$INFILE" != "serverlogtail" ]
then
    echo "Input file: "
    read INFILE
fi

echo -e "Subject: $SUBJECT\r\n\r\n" > mailqueue

if [ -z $INFILE ]
then
    echo "Body:"
    CONTINUE=1
    while [ $CONTINUE -eq 1 ]
    do
        read BODY
        if [ $BODY = "." ]
        then
            CONTINUE=0
        else
            echo $BODY >> mailqueue
        fi
    done
elif [ -e ./$INFILE ]
    cat ./$INFILE >> mailqueue
else
    echo "File does not exist. Exiting."
fi

echo -e "\r\n\r\n" >> mailqueue
date "+%x %T" >> mailqueue
echo "Sending..."
cat mailqueue | msmtp -t user@domain.com
rm mailqueue
echo "Message Sent!"