#!/bin/ksh
#
###############################################################################
# FILENAME:     process_rfc_bias
# DESCRIPTION:  This script is invoked via the message handling service (MHS)
#               mechanisms.  It is called when a rfc bias message file
#               from a RFC is received at the local WFO.  This script copies
#               this file to a local directory where it is then processed
#               by the process_rfc_bias program.
#
#               The MHS places the incoming file in the directory:
#                  /data/x400/mhs/msg/hydro
#               This script copies this file to the directory:
#                  /awips/hydroapps/precip_proc/local/data/rfc_bias_input
#                  
#               
#               The arguments to this script are provided via the 
#               message handling system (MHS) and are translated 
#               from the MHS args %ENCLOSE(1) %SUBJECT %MSGTYPE
#
#
# USAGE:        process_rfc_bias filename subject_string msgtype
#
# AUTHOR:       Bryon Lawrence	
# CREATION DATE: April 5, 2007
# ORGANIZATION:  OHD-11/HSEB
# MACHINE/SHELL: Korn shell
# MODIFICATION HISTORY:
#    DATE         PROGRAMMER        DESCRIPTION/REASON
#    4/5/2007     B. Lawrence       Created.
################################################################################
#

# This allows this script to be run from outside of the bin directory
RUN_FROM_DIR=`dirname $0`

# Set up the WHFS runtime environment
export FXA_HOME=/awips/fxa
. $FXA_HOME/readenv.sh
. $RUN_FROM_DIR/../../set_hydro_env

export CLASSPATH=$DB_DRIVER_PATH:$PPROC_BIN/bias_trans.jar

# Prepare the log file.
process_bias_log=`date +$PROCESS_BIAS_LOG_DIR/process_rfc_bias_%m%d`

echo "--------------------------------------------------" >> $process_bias_log
echo "Starting process_rfc_bias as $LOGNAME at $(date -u +"%T %Z") on \
      $(date -u +"%a %b %d %Y") on $HOSTNAME" >> $process_bias_log 

FILENAME=$1
SUBJECT=$2
MSGTYPE=$3

echo "The filename supplied by the MHS: $FILENAME" >> $process_bias_log
echo "The subject line supplied by the MHS: $SUBJECT" >> $process_bias_log
echo "The type of message supplied by the MHS: $MSGTYPE" >> $process_bias_log

#
# Use a shell function to extract the argument from the subject line
# the subject string is a quoted string with a filename, followed
# by a space, followed by the product identifier.
parseSubject()
{
   DESCRIP=$1
   PRODUCTID=$2
   return
}

#
# Create the destination filename and path.
parseSubject $SUBJECT
DATESTR=`date -u +%m%d`
TIMESTR=`date -u +%H%M%S`
DESTINATION_FILENAME=$RFC_BIAS_INPUT_DIR/$PRODUCTID.$DATESTR.$TIMESTR

#
# Copy the MHS rfc bias file to the rfc_bias_input directory
echo "Copying $FILENAME to $DESTINATION_FILENAME" >> $process_bias_log
cp -f $FILENAME $DESTINATION_FILENAME >> $process_bias_log 2>&1

if [[ $? -ne 0 ]]
then
   echo "The copy of $FILENAME to $DESTINATION_FILENAME failed." >> \
         $process_bias_log
   exit 1
fi

#
#  Start the process_rfc_bias.LX program
echo "Starting the bias message reading program" >> $process_bias_log
echo "${SYS_JAVA_DIR}/bin/java ohd.hseb.bias_trans/BiasMessageReader $JDBCURL $DESTINATION_FILENAME" >> $process_bias_log

${SYS_JAVA_DIR}/bin/java ohd.hseb.bias_trans/BiasMessageReader $JDBCURL \
               $DESTINATION_FILENAME >> $process_bias_log 2>&1
#
#  Remove the bias message file
rm -f $DESTINATION_FILENAME >> $process_bias_log 2>&1

exit 0