#!/bin/bash

# Available options: alert-danger, alert-success, alert-info, alert-warning, alert-dismissable
ALERTCOLOR="$1"

# Example: "Hello world, this is my test message!"
ALERTSHORTMESSAGE="$2"

# Long message (optional)
LONGMESSAGE="$3"

# Message ID
MESSAGEID=`date +"%Y%m%d%H%M%S%N"| md5sum| awk {'print $1'}`

# Configuration file
MAINCONFFILE="/usr/local/cwp/.conf/notifications.conf"

# Create Alerts folder
if [ ! -e "/usr/local/cwp/.conf/notifications" ];then
	mkdir -p /usr/local/cwp/.conf/notifications
fi


# Exit with error if arguments are missing
if ! [[ "$ALERTCOLOR" =~ ^(alert-danger|alert-success|alert-info|alert-warning|alert-dismissable)$ ]];then
        echo "error: Unknown alert type $ALERTCOLOR"
        exit 1
fi

if [ -z "$ALERTSHORTMESSAGE" ];then
        echo "error: Missing short message!"
        # Arguments are missing and you need to check that
        exit 1
fi

# Continue with script
CHECKIFALERTCOLOREXISTS=`grep "\[$ALERTCOLOR\]" $MAINCONFFILE`

if [[ ! -z "$CHECKIFALERTCOLOREXISTS" ]];then
        sed -i "s/\[$ALERTCOLOR\]/\[$ALERTCOLOR\]\nmessage\[\]\=$MESSAGEID/" $MAINCONFFILE
else
    	echo -e "[$ALERTCOLOR]\nmessage[]=$MESSAGEID" >> $MAINCONFFILE
fi

# Create Short Message
echo "$ALERTSHORTMESSAGE" > "/usr/local/cwp/.conf/notifications/$MESSAGEID-short.log"

# Create Link for Long Message
if [ ! -z "$LONGMESSAGE" ];then
        ln -s "$LONGMESSAGE" "/usr/local/cwp/.conf/notifications/$MESSAGEID-long.log"
fi

# Output MessageID for System
echo $MESSAGEID