#!/bin/sh
#
# ========================================================================
#
# *
# * This file is part of MARS, the MAGIC Analysis and Reconstruction
# * Software. It is distributed to you in the hope that it can be a useful
# * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
# * It is distributed WITHOUT ANY WARRANTY.
# *
# * Permission to use, copy, modify and distribute this software and its
# * documentation for any purpose is hereby granted without fee,
# * provided that the above copyright notice appear in all copies and
# * that both that copyright notice and this permission notice appear
# * in supporting documentation. It is provided "as is" without express
# * or implied warranty.
# *
#
#
#   Author(s): Daniela Dorner  08/2004 <mailto:dorner@astro.uni-wuerzburg.de>
#
#   Copyright: MAGIC Software Development, 2000-2006
#
#
# ========================================================================
#
# This script is launching the calibration of sequences. 
# 
# In the case of calibration only one sequence is processed. Despite of 
# that the structure of the script is such, that also more sequences could
# be processed. The restriction to one sequence has been made, as the 
# calibration takes some time. There's one todo file per sequence. 
# First the script searches for a todo file. Then the sequence from this 
# todo file is calibrated and the merpp update is done. 
# 
# the callisto.rc files are stored in the setup directory
#

source `dirname $0`/sourcefile
printprocesslog "INFO starting $0"
program=callisto
column=fCallisto

set -C

scriptlog=$runlogpath/run$program-$datetime.log
date >> $scriptlog 2>&1

# get sequence # 
gettodo >> $scriptlog 2>&1
sequence=$process

# lock sequ
lockfile=$lockpath/lock-$table-$column-$sequence.txt
checklock >> $scriptlog 2>&1

cd $mars

# run calibration for sequence
echo "run $program for sequence $sequence..." >> $scriptlog 2>&1
printprocesslog "INFO starting $program for sequence $sequence"
no=`printf %08d $sequence | cut -c 0-4`
no2=`printf %08d $sequence`
var1=$no
var2=$no2
outpath="$datapath/$program/$no/$no2"
makedir $outpath >> $scriptlog 2>&1
sequfile="$sequpath/$no/sequence$no2.txt"

# define callisto.rc files
callistorcnew=$setuppath/$program/callisto.rc
callistorcmarapr05=$setuppath/$program/callisto_MarApr05.rc
# find callisto.rc file
if [ -e $outpath/callisto.rc ]
then
   echo "found $program.rc in $outpath -> using this " >> $scriptlog 2>&1
   callistorcseq=$outpath/callisto.rc
else
   echo "no $program.rc found in $outpath -> making link " >> $scriptlog 2>&1
   if [ 49735 -lt $sequence ] && [ $sequence -lt 53516 ]
   then 
      ln -vs $callistorcmarapr05 $outpath/callisto.rc >> $scriptlog 2>&1
   else
      ln -vs $callistorcnew $outpath/callisto.rc >> $scriptlog 2>&1
   fi
   callistorcseq=$outpath/callisto.rc
fi

setstatus "start" >> $scriptlog 2>&1

./callisto -b -q -v4 -f -raw --log=$outpath/$program$no2.log --html=$outpath/$program$no2.html --out=$outpath --config=$callistorcseq $sequfile  2>> $scriptlog > /dev/null
check1=$?

case $check1 in
   0)   echo " check1=$check1 -> everything ok -> doing update..." >> $scriptlog 2>&1
        printprocesslog "INFO $program finished successfully for sequence $sequence"
        # running merpp update if calibration worked
        # finding files, which have to be updated
        echo "finding files to be updated..." >> $scriptlog 2>&1
        calfiles=`find $outpath -name *_Y_* `
        echo " files to be updated: "$calfiles >> $scriptlog 2>&1
        if [ "$calfiles" = "" ]
        then 
           echo " no files found -> continue with next sequence" >> $scriptlog 2>&1
           continue
        fi
        
        merpplogpath=$outpath"/merpplogs"
        makedir $merpplogpath >> $scriptlog 2>&1
        
        printprocesslog "INFO doing merppupdate for sequence $sequence"
        # updated calibrated data files with the information from the cc and caco files
        for calfile in ${calfiles[@]}
        do 
           echo "calfile: "$calfile >> $scriptlog 2>&1
           # find cc and caco file
           # if file is missing continue with next sequence
           runno=`echo $calfile | cut -d_ -f2 | sed -e 's/^0//' | sed -e 's/^0//' | sed -e 's/^0//' `
           ccfile=`find /magic/subsystemdata/cc/ -name [2][0][0-2][0-9][0,1][0-9][0-3][0-9]_*${runno}_[P,D,C,S]_*_S.rep`
           source=`echo $ccfile | cut -d_ -f4`
           cacofile=`find /magic/subsystemdata/caco/ -name dc_[2][0][0-2][0-9]_[0,1][0-9]_[0-3][0-9]_*${runno}_${source}.txt`
#            cacofile=`find /magic/subsystemdata/caco/ -name dc_[2][0][0-2][0-9]_[0,1][0-9]_[0-3][0-9]_*${runno}_*.txt`
           if [ "$ccfile" = "" ]
           then
              echo "no ccfile found for run "$runno >> $scriptlog 2>&1
              printprocesslog "ERROR  no ccfile found for $calfile"
              com=$Fnoccfile
              comadd=$runno
              check=0
              break
           fi
           if [ "$cacofile" = "" ]
           then 
              echo "cacofile with no $runno not found" >> $scriptlog 2>&1
              echo "finding cacofile..." >> $scriptlog 2>&1
              for (( i = 0; i <= 10; i++ ))
              do 
                 newrun=`echo $runno - $i | bc`
          #      echo "$missingcacorun + $i = $newrun"
                 path=`dirname $ccfile`
                 path=`echo $path | sed -e 's/cc/caco/'`
                 echo "path: "$path >> $scriptlog 2>&1
                 cacofile=`find $path -name *$newrun*`
                 if [ "$cacofile" = "" ]
                 then
                    if [ $i -eq 9 ]
                    then
                       echo "no cacofile found" >> $scriptlog 2>&1
                       com=$Fnocacofile
                       comadd=$runno
                       check=0
                    fi   
                    continue
                 else
                    echo "cacofile: "$cacofile >> $scriptlog 2>&1
                    break
                 fi
              done
           fi
           ./merpp -u --log=$merpplogpath/merppccupdate$runno.log --html=$merpplogpath/merppccupdate$runno.html --auto-time-stop --runfile=$runno $ccfile $calfile 2>> $scriptlog> /dev/null
           check2=$?
           case $check2 in
                   0)   echo " check2=$check2 -> everything ok, merppccupdate worked -> continue" >> $scriptlog 2>&1
                        printprocesslog "INFO merppupdated $calfile sucessfully with $ccfile"
                        ;;
        	   *)   echo " check2=$check2 -> ERROR -> merppccupdate failed" >> $scriptlog 2>&1
                        printprocesslog "ERROR merppccupdate failed for $calfile"
                        com=$Fmerppcc
                        comadd=$runno
                        check=$check2
                        break ;;
           esac
           ./merpp -u --log=$merpplogpath/merppcacoupdate$runno.log --html=$merpplogpath/merppcacoupdate$runno.html --auto-time $cacofile $calfile 2>> $scriptlog> /dev/null
           check3=$?
           case $check3 in
                   0)   echo " check3=$check3 -> everything ok, merppcacoupdate worked -> continue" >> $scriptlog 2>&1
                        printprocesslog "INFO merppupdated $calfile sucessfully with $cacofile"
                        ;;
        	   *)   echo " check3=$check3 -> ERROR -> merppcacoupdate failed" >> $scriptlog 2>&1
                        printprocesslog "ERROR merppcacoupdate failed for $calfile"
                        com=$Fmerppcaco
                        comadd=$runno
                        check=$check3
                        break ;;
           esac
        done
	printprocesslog "INFO finished merppupdate successfully for sequence $sequence"
        ;;
   *)   echo " check1=$check1 -> ERROR -> step has to be repeated" >> $scriptlog 2>&1
        printprocesslog "ERROR $program failed for sequence $sequence (return code $check1)"
        com=$Fcallisto
        check=$check1
        ;;
esac

setstatus "stop"  >> $scriptlog 2>&1

finish >> $scriptlog 2>&1