#!/bin/bash
  
  #####################################################
  # File :    ConfPass.sh                             #
  # Brief :   Process the ASR Confidence pass         #
  # Author :  Jean-François Rey                       #
  #	        (base on Emmanuel Ferreira              #
  #	        and hugo Mauchrétien works)             #
  # Version : 1.0                                     #
  # Date :    17/06/13                                #
  #####################################################
  
  #Check OTMEDIA_HOME env var
  if [ -z ${OTMEDIA_HOME} ]
  then
      OTMEDIA_HOME=$(dirname $(dirname $(readlink -e $0)))
      export OTMEDIA_HOME=$OTMEDIA_HOME
  fi
  
  
  # where is ConfPath.sh
  MAIN_SCRIPT_PATH=$(dirname $(readlink -e $0))
  
  # Scripts Path
  SCRIPT_PATH=$OTMEDIA_HOME/tools/scripts
  
  # Include scripts
  . $SCRIPT_PATH"/Tools.sh"
  . $SCRIPT_PATH"/CheckConfPass.sh"
  
  # where is FirstPass.cfg
  CONFPASS_CONFIG_FILE="$OTMEDIA_HOME/cfg/ConfPass.cfg"
  if [ -e $CONFPASS_CONFIG_FILE ]
  then
  	. $CONFPASS_CONFIG_FILE
  else

  	echo "ERROR : Can't find configuration file $CONFPASS_CONFIG_FILE" > /dev/stderr

  	exit 1
  fi
  
  #---------------#
  # Parse Options #
  #---------------#
  while getopts ":hDv:cr" opt
  do
  	case $opt in
  		h)
  			echo -e "$0 [OPTIONS] <INPUT_DIRECTORY> <TREIL_DIRECTORY_NAME>
  "
              echo -e "\t Options:"
              echo -e "\t\t-h :\tprint this message"
              echo -e "\t\t-D :\tDEBUG mode on"
              echo -e "\t\t-v l :\tVerbose mode, l=(1|2|3) level mode"
              echo -e "\t\t-c :\t Check process, stop if error detected"
              echo -e "\t\t-r :\tForce to rerun confpas without deleting existing files"
  			exit 1
  			;;
  		D)
  			DEBUG=1
  			;;
          v)
              VERBOSE=$OPTARG
              ;;
          c)
              CHECK=1
              ;;
          r)
              RERUN=1
              ;;
  		:)

  			echo "Option -$OPTARG requires an argument." > /dev/stderr

  			exit 1
  			;;
  		\?)
  			echo "BAD USAGE : unknow opton -$OPTARG"
  			#exit 1
  			;;
  	esac
  done
  
  # mode debug enable
  if [ $DEBUG -eq 1 ]
  then
         set -x
         echo -e "## Mode DEBUG ON ##"

         REDIRECTION_OUTPUT=""
     else
         REDIRECTION_OUTPUT=" 2> /dev/null"

  fi
  
  # mode verbose enable

  if [ $VERBOSE -gt 0 ]; then echo -e "## Verbose level : $VERBOSE ##" ;fi

   
  # Check USAGE by arguments number
  if [ $(($#-($OPTIND-1))) -ne 2 ]
  then
      echo "BAD USAGE : ConfPass.sh [OPTIONS] <INPUT_DIR> <TREIL_DIRECTORY_NAME>"
      echo "$0 -h for more info"
      exit 1
  fi
  
  shift $((OPTIND-1))
  # check input directory - first argument
  if [ ! -e $1 ]
  then
      print_error "can't open $1"
      exit 1
  fi
  # check treil input directory - second argument
  if [ ! -e $1/$2 ]
  then
      print_error "can't open $1/$2"
      exit 1
  fi
  
  #-------------#
  # GLOBAL VARS #
  #-------------#
  INPUT_DIR=$(readlink -e $1)
  OUTPUT_DIR=$INPUT_DIR 
  BASENAME=$(basename $OUTPUT_DIR)
  RES_NAME=$2
  RES_P="${INPUT_DIR}/${RES_NAME}"
  USF_FILE=${INPUT_DIR}/${BASENAME}.${RES_NAME}.usf
  CONF_DIR="$OUTPUT_DIR/conf/$RES_NAME"
  RES_CONF_DIR="$OUTPUT_DIR/conf/$RES_NAME/scored_ctm"

  LOGFILE="${OUTPUT_DIR_BASENAME}/info_conf.log"
  ERRORFILE="${OUTPUT_DIR_BASENAME}/error_conf.log"

  
  #------------------#
  # Create Workspace #
  #------------------#
  # Lock directory
  if [ -e "$OUTPUT_DIR/CONFPASS.lock" ] && [ $RERUN -eq 0 ]
  then

      print_warn "[${BASENAME}] Confpass is locked -> exit" 2

      exit 1
  fi
  rm "$OUTPUT_DIR/CONFPASS.unlock" > /dev/null 2>&1
  touch "$OUTPUT_DIR/CONFPASS.lock" > /dev/null 2>&1
  if [ $RERUN -eq 0 ]; then rm -r $CONF_DIR > /dev/null 2>&1; fi
  if [ $RERUN -eq 1 ]; then rm $USF_FILE > /dev/null 2>&1; fi

  mkdir -p $CONF_DIR > /dev/null 2>&1
  mkdir -p $RES_CONF_DIR > /dev/null 2>&1

  rm $LOGFILE $ERRORFILE > /dev/null 2>&1

  
  #---------------#
  # Check Pass    #
  #---------------#

  print_info "[${BASENAME}] Check Conf Pass directory ${RES_NAME}" 1
  # if usf contains more than 49% of 0.600 confidence -> usf error

  if [ -s $USF_FILE ]
  then
      conftozerosix=$(grep -c -E 'confidence="0.600"' "${USF_FILE}")

      confall=$(grep -c -E 'confidence=' "${USF_FILE}")
      if [ $confall -gt 0 ]

      then

          pourcentageofzerosix=$((($conftozerosix*100)/$confall))
          if [ $pourcentageofzerosix -gt 49 ]

          then

              print_warn "[${BASENAME}] ${BASENAME}.${RES_NAME}.usf got $pourcentageofzerosix% of 0.600 confidence" 2
              print_info "[${BASENAME}] bad usf ${RES_NAME}, will do it again" 1

              mv "${USF_FILE}" "${USF_FILE}.back"
              rm -r $CONF_DIR > /dev/null 2>&1
          else

              print_warn "[${BASENAME}] ${USF_FILE} already done, skipping it" 1

              exit 0
          fi
      fi

  else
      print_info "[${BASENAME}] No USF file already done, continue..." 1
  fi
  
  # Check if treil are here
  nbres_p1=$(cat ${INPUT_DIR}/plp.lst | wc -l)
  nbtreil_p=$(ls $RES_P/*.treil 2> /dev/null | wc -l)
  if [ $nbtreil_p -eq 0 ]
  then
      print_error "[${BASENAME}] No ${RES_NAME} Pass, No .treil -> exit ConfPass"
      if [ $CHECK -eq 1 ]; then print_log_file $ERRORFILE "No ${RES_NAME} Pass, No .treil -> exit ConfPass" ;fi
      exit 1
  else
      #Check if more then 89% of treil are done
      if [ $nbres_p1 -gt 0 ]
      then
          pourcentage=$((($nbtreil_p*100)/$nbres_p1))
          if [ $pourcentage -gt 89 ]
          then
              print_info "[${BASENAME}] ${RES_NAME}/*.treil are here" 1
          else
              print_warn "[${BASENAME}] not enough ${RES_NAME} treil" 2
              if [ $CHECK -eq 1 ]; then print_log_file $ERRORFILE "Not enough ${RES_NAME} treil "
          fi
      fi

  fi
  
  #------#
  # Save #
  #------#
  cp $CONFPASS_CONFIG_FILE $OUTPUT_DIR/ConfPass.cfg
  echo "RES_CONF_DIR=$RES_CONF_DIR" >> $OUTPUT_DIR/ConfPass.cfg
  echo "CONF_DIR=$CONF_DIR" >> $OUTPUT_DIR/ConfPass.cfg

  print_info "[${BASENAME}] Save config in $OUTPUT_DIR_BASENAME/ConfPass.cfg" 1

  
  #--------------------#
  # CONFIDENCE MEASURE #
  #--------------------#

  # Check pourcentage of scored_ctm already done, if < 85% do confidence measure

  nbres_p=$(ls ${RES_P}/*.treil | wc -l)
  nbconf=$(ls ${RES_CONF_DIR}/*.res | wc -l)
  if [ $nbres_p -gt 0 ]
  then
      pourcentageres=$((($nbconf*100)/$nbres_p))
      if [ $pourcentageres -lt 85 ]
      then

          print_info "[${BASENAME}] Calcul Confidence $INPUT_DIR $RES_NAME" 1

          $MAIN_SCRIPT_PATH/ConfidenceMeasure.sh $INPUT_DIR $RES_NAME $REDIRECTION_OUTPUT

      else

          print_info "[${BASENAME}] Skipping Confidence Calcul $INPUT_DIR/$RES_NAME" 1

      fi
  fi
  
  ### Check scored_ctm number res files !
  if [ $CHECK -eq 1 ]
  then
      nbconf=$(ls ${RES_CONF_DIR}/*.res | wc -l)

      if [ $nbres_p -ne $nbconf ]
      then
          print_warn "WARN : ConfPass $INPUT_DIR/$RES_NAME number of res files differ" 2
          print_log_file $LOGFILE "WARN : ConfPass $INPUT_DIR/$RES_NAME number of res files differ"
      fi

  fi
  
  #---------------------------#
  # FROM RES WITH CONF => USF #
  #---------------------------#

  print_info "[${BASENAME}] Create USF file for $RES_P" 1

  for f in `ls ${RES_CONF_DIR}`; do $SCRIPT_PATH/formatRES.pl $RES_CONF_DIR/$f; done
  # create USF configuration file
  echo -e "name $AUTHOR
  fileName $BASENAME
  fileExt wav
  segFile $OUTPUT_DIR/$BASENAME.seg" > $OUTPUT_DIR/$BASENAME.usf_cfg
  # create USF file

  print_info "$SCRIPT_PATH/res2out.pl --dir $RES_CONF_DIR --format USF --ignore $RULES/asupp --out $USF_FILE.tmp --usf_config $OUTPUT_DIR/$BASENAME.usf_cfg $REDIRECTION_OUTPUT" 3

  $SCRIPT_PATH/res2out.pl --dir $RES_CONF_DIR --format USF --ignore $RULES/asupp --out $USF_FILE.tmp --usf_config $OUTPUT_DIR/$BASENAME.usf_cfg $REDIRECTION_OUTPUT
  rm $OUTPUT_DIR/$BASENAME.usf_cfg > /dev/null 2>&1

  cat $USF_FILE.tmp | $SCRIPT_PATH/BdlexUC.pl $RULES/basic -f > $USF_FILE

  cp $USF_FILE ${OUTPUT_DIR}/${BASENAME}.usf

  rm $USF_FILE.tmp > /dev/null 2>&1

  
  #----------------#
  # Check USF file #
  #----------------#
  if [ $CHECK -eq 1 ]
  then
      check_conf_pass_usf "$OUTPUT_DIR/$BASENAME.usf"
      if [ $? -eq 1 ]
      then

          print_error "[${BASENAME}] Wrong confidence measures in USF file : $OUTPUT_DIR/$BASENAME.usf"
          print_log_file $ERRORFILE "ERROR : Wrong confidence measures in USF file : $OUTPUT_DIR/$BASENAME.usf"

          exit 1
      fi
  fi
  
  #-------#
  # CLOSE #
  #-------#
  # Seem OK 

  print_info "[${BASENAME}] <= ConfPass End | $(date +'%d/%m/%y %H:%M:%S')" 1

   
  # unlock directory
  mv "$OUTPUT_DIR/CONFPASS.lock" "$OUTPUT_DIR/CONFPASS.unlock"