#!/bin/bash
  
  #####################################################
  # File :    ThirdPass.sh                            #
  # Brief :   ASR third pass using trigg files        #
  # Author :  Jean-François Rey                       #
  # Version : 1.0                                     #
  # Date :    18/07/13                                #
  #####################################################

  echo "### ThirdPass.sh ###"

  # 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 SecondPass.sh
  MAIN_SCRIPT_PATH=$(dirname $(readlink -e $0))
  
  # Scripts Path
  SCRIPT_PATH=$OTMEDIA_HOME/tools/scripts
  
  # Include scripts
  . $SCRIPT_PATH"/Tools.sh"

  . $SCRIPT_PATH"/CheckThirdPass.sh"

  
  # where is ThirdPass.cfg
  THIRDPASS_CONFIG_FILE=$OTMEDIA_HOME"/cfg/ThirdPass.cfg"
  if [ -e $THIRDPASS_CONFIG_FILE ]
  then
  	. $THIRDPASS_CONFIG_FILE
  else
  	echo "ERROR : Can't find configuration file $THIRDPASS_CONFIG_FILE" >&2
  	exit 1
  fi
  
  #---------------#
  # Parse Options #
  #---------------#
  while getopts ":hDv:crf:" opt
  do
  	case $opt in
  		h)
  			echo -e "$0 [OPTIONS] <PASS_DIRECTORY>
  "
              echo -e "\t Options:"
              echo -e "\t\t-h :\tprint this message"
              echo -e "\t\t-D :\tDEBUG mode on"
              echo -e "\t\t-v l :\tVerbose mode, l=(1|2|3) level mode"
              echo -e "\t\t-c :\t Check process, stop if error detected"
              echo -e "\t\t-f n :\tSpecify speeral forks number (default 1)"
              echo -e "\t\t-r n :\tforce rerun the show, without deleting works already done"
  			exit 1
  			;;
  		D)
  			DEBUG=1
  			;;
          v)
              VERBOSE=$OPTARG
              ;;
          c)
              CHECK=1
              ;;
          f)
              FORKS="--forks $OPTARG"
              ;;
          r)
              RERUN=1
              ;;
  		:)

  			echo "Option -$OPTARG requires an argument." >&2

  			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 ##"
  fi
  
  # mode verbose enable
  if [ $VERBOSE -gt 0 ]; then echo -e "## Verbose level : $VERBOSE ##" ; fi
  
  # Check USAGE by arguments number
  if [ $(($#-($OPTIND-1))) -ne 1 ]
  then
  	echo "BAD USAGE : ThirdPass.sh [OPTIONS] <PASS_DIR>"
  	echo "$0 -h for more info"
      exit 1
  fi
  
  shift $((OPTIND-1))
  # check Pass directory - First argument
  if [ -e $1 ] && [ -d $1 ]
  then
      PASS_DIR=$(readlink -e $1)

      BASENAME=$(basename $PASS_DIR)

  else
  	print_error "can't find $1 directory"
  	exit 1
  fi

  print_info "[${BASENAME}] => P3 start | $(date +'%d/%m/%y %H:%M:%S')" 1

  #-------------#
  # GLOBAL VARS #
  #-------------#
  EXPLOITCONFPASS_CONFIG_FILE="$PASS_DIR/ExploitConfPass.cfg"
  if [ -e $EXPLOITCONFPASS_CONFIG_FILE ]
  then
      TRIGGER_SPEERAL=$(cat $EXPLOITCONFPASS_CONFIG_FILE | grep "TRIGGER_SPEERAL=" | cut -f2 -d"=")
      LEX_SPEERAL=$(cat $EXPLOITCONFPASS_CONFIG_FILE | grep "LEX_SPEERAL=" | cut -f2 -d"=")
      LEX_BINODE_SPEERAL=$(cat $EXPLOITCONFPASS_CONFIG_FILE | grep "LEX_BINODE_SPEERAL=" | cut -f2 -d"=")
      LST=""
      PLP_DIR_P1=""
      HMM=""
  else

      print_error "[${BASENAME}] Can't find $EXPLOITCONFPASS_CONFIG_FILE file"
      print_warn "[${BASENAME}] Will use default directories and files" 2

      #exit 1
      TRIGGER_SPEERAL=$PASS_DIR/trigg/speeral/
      LEX_SPEERAL=$PASS_DIR/LEX/speeral/LEXIQUE_V6_ext
      LEX_BINODE_SPEERAL=$PASS_DIR/LEX/speeral/LEXIQUE_V6_ext.bin
  fi

  SECONDPASS_CONFIG_FILE="$PASS_DIR/SecondPass.cfg"
  if [ -e $SECONDPASS_CONFIG_FILE ]
  then
      LST=$(cat $SECONDPASS_CONFIG_FILE | grep "^LST=" | cut -f2 -d"=")
      HMM=$(cat $SECONDPASS_CONFIG_FILE | grep "^HMM=" | cut -f2 -d"=")
      PLP_DIR_P1=$(cat $SECONDPASS_CONFIG_FILE | grep "^PLP_DIR_P1=" | cut -f2 -d"=")

      PLP_FILE_P1=$(cat $SECONDPASS_CONFIG_FILE | grep "^PLP_FILE_P1=" | cut -f2 -d"=")

  else

      print_error "[${BASENAME}] Can't find $SECONDPASS_CONFIG_FILE file"
      print_warn "[${BASENAME}] Will use default directories and files" 2

      #exit 1
      LST=$PASS_DIR/lists
      HMM=$PASS_DIR/hmm
      PLP_DIR_P1=$PASS_DIR/PLP

      PLP_FILE_P1=$PASS_DIR/plp.lst

  fi

  OUTPUT_DIR_BASENAME=$PASS_DIR
  RES_DIR="$PASS_DIR/res_p3"

  LOGFILE=$PASS_DIR"/info_p3.log"
  ERRORFILE=$PASS_DIR"/error_p3.log"

  
  #------------------#
  # Create WORKSPACE #
  #------------------#
  
  # Lock directory

  if [ -e $OUTPUT_DIR_BASENAME/THIRDPASS.lock ] && [ $RERUN -eq 0 ]; then print_warn "[${BASENAME}] THIRDPASS is locked -> exit" 2; exit 1; fi

  rm "$OUTPUT_DIR_BASENAME/THIRDPASS.unlock" > /dev/null 2>&1
  touch "$OUTPUT_DIR_BASENAME/THIRDPASS.lock" > /dev/null 2>&1
  
  if [ $RERUN -eq 0 ]; then rm -r $RES_DIR > /dev/null 2>&1; fi
  mkdir -p $RES_DIR

  print_info "[${BASENAME}] Make directory $RES_DIR" 3 

  
  #--------------------#
  # Save configuration #
  #--------------------#
  cp $THIRDPASS_CONFIG_FILE $OUTPUT_DIR_BASENAME/ThirdPass.cfg
  echo "RES_DIR=$RES_DIR" >> $OUTPUT_DIR_BASENAME/ThirdPass.cfg

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

  
  #--------------------------------------------------#
  # Third Pass using trigger file (DECODING)         #
  #--------------------------------------------------#

  print_info "[${BASENAME}] Launch Third Pass" 1

  
  ## Generate speeral config file adding trigger rep
  cat $SPEERAL_CFG_PATH/$SPEERAL_CFG_FILE | sed -e "s|<nom>[^<]*</nom>|<nom>$OUTPUT_DIR_BASENAME/LEX/speeral/LEXIQUE_V6_ext</nom>|g" \
      | sed -e "s|<binode>[^<]*</binode>|<binode>$OUTPUT_DIR_BASENAME/LEX/speeral/LEXIQUE_V6_ext.bin</binode>|g" \
      | sed -e "s|<trigger><dir>[^<]*</dir></trigger>|<trigger><dir>$TRIGGER_SPEERAL</dir></trigger>|g" > $OUTPUT_DIR_BASENAME/SpeeralThirdPass.xml
  SPEERAL_THIRD_CFG=$OUTPUT_DIR_BASENAME/SpeeralThirdPass.xml

  print_info "[${BASENAME}] Third Pass Speeral Config file ${SPEERAL_THIRD_CFG}" 3

  
  # for all speaker
  for lspeaker in $(ls $LST/*.lst)
  do
      speaker=$(basename $lspeaker ".lst")
      # for all AM
      for (( i=0; $i<${#MTAG[@]} ; i++ ))
      do
          if [ -e $OUTPUT_DIR_BASENAME/plp_${MODS[$i]}.lst ]; then
              type=$(grep -e "${speaker}$" "$OUTPUT_DIR_BASENAME/plp_${MODS[$i]}.lst")
              ## if is the good AM for the speaker
              if [ -n "$type" ]
              then
                  ## Speeral decoding
                  if [ -s $HMM/$speaker.hmm ] && [ -s $HMM/$speaker.cls ]
                  then

                      print_info "[${BASENAME}] $SPEERAL_BIN $LST/$speaker.lst $RES_DIR $SPEERAL_THIRD_CFG -r $PLP_DIR_P1 -m $HMM/$speaker.hmm -c $HMM/$speaker.cls $FORKS --lock" 3

                      $SPEERAL_BIN $LST/$speaker.lst $RES_DIR ${SPEERAL_THIRD_CFG} -r $PLP_DIR_P1 -m $HMM/$speaker.hmm -c $HMM/$speaker.cls $FORKS --lock

                  else

                      print_warn "[${BASENAME}] $HMM/$speaker.hmm and $speaker.cls empty, do default decoding..." 2
                      print_info "$SPEERAL_BIN $LST/$speaker.lst $RES_DIR ${SPEERAL_THIRD_CFG} -r $PLP_DIR_P1 -m $SPEERAL_AM/${MODS[$i]}.hmm -c $SPEERAL_AM/${MODS[$i]}.cls $FORKS --lock" 3

                      $SPEERAL_BIN $LST/$speaker.lst $RES_DIR ${SPEERAL_THIRD_CFG} -r $PLP_DIR_P1 -m $SPEERAL_AM/${MODS[$i]}.hmm -c $SPEERAL_AM/${MODS[$i]}.cls $FORKS --lock

                  fi
  
                  if [ $CHECK -eq 1 ]
                  then
                      check_third_pass_output_speeral "$LST/$speaker.lst" "$RES_DIR"
                      if [ $? -eq 1 ]
                      then 

  
                          print_warn "[${BASENAME}] Speeral output error : check $LOGFILE" 2
                          print_log_file $LOGFILE "WARN : Speeral number of output ERROR $LST/$speaker.lst"

                          ls $RES_DIR/*.seg | grep -e "$speaker" | sed -e "s|$RES_DIR\/||" | sed -e 's/\.seg//' | sort > ${OUTPUT_DIR_BASENAME}/.tmp

                          print_log_file $LOGFILE "Segs (and treil) not done :
  ["

                          diff $LST/$speaker.lst ${OUTPUT_DIR_BASENAME}/.tmp | grep -e "^< " | sed -e "s/< //"  >> $LOGFILE

                          print_log_file $LOGFILE "] [$(date +'%d/%m/%y %H:%M:%S')]"

                          rm ${OUTPUT_DIR_BASENAME}/.tmp

                      fi
                  fi
                  break
              fi
          fi
      done
  done
  
  ## Check missing seg and log it

  
  ## Check missing seg and log it
  if [ $CHECK -eq 1 ]
  then
      ls $RES_DIR/*.treil | sed -e "s|$RES_DIR\/||g" | sed -e 's/\.treil//' | sort > ${OUTPUT_DIR_BASENAME}/.tmp
      todo=$(cat ${PLP_FILE_P1} | wc -l)
      if [ $todo -eq 0 ]; then todo=1;fi
      notdone=$(($todo - $(cat ${OUTPUT_DIR_BASENAME}/.tmp | wc -l)))
      pourcentage=$((($notdone*100)/$todo))
      if [ $notdone -ne 0 ]
      then
          print_error "[${BASENAME}] Check $ERRORFILE"
          print_log_file "$ERRORFILE" "ERROR : Treil not done ["
          diff ${PLP_FILE_P1} ${OUTPUT_DIR_BASENAME}/.tmp | grep -e "^< " | sed -e "s/< //" >> $ERRORFILE
          print_log_file "$ERRORFILE" "] $pourcentage% $BASENAME"
     else
          print_log_file "$LOGFILE" "P3 OK $BASENAME | $(date +'%d/%m/%y %H:%M:%S')"
     fi
     rm ${OUTPUT_DIR_BASENAME}/.tmp > /dev/null 2>&1
  fi

  
  #---------------#
  # Convert res   #
  #---------------#

  print_info "[${BASENAME}] Convert .res into .ctm" 1

  # .res => .ctm

  $SCRIPT_PATH/res2out.pl --dir $RES_DIR --format CTM --ignore $RULES/asupp --out ${OUTPUT_DIR_BASENAME}/${BASENAME}.3pass.ctm

  print_info "[${BASENAME}] Convert .res into .trs" 1

  # .res => .trs
  echo -e "name $AUTHOR
  fileName ${BASENAME}
  fileExt wav
  segFile ${OUTPUT_DIR_BASENAME}/${BASENAME}.seg" > ${OUTPUT_DIR_BASENAME}/${BASENAME}.trs_cfg

  $SCRIPT_PATH/res2out.pl --dir $RES_DIR --format TRS --ignore $RULES/asupp --out ${OUTPUT_DIR_BASENAME}/${BASENAME}.3pass.trs --trs_config ${OUTPUT_DIR_BASENAME}/${BASENAME}.trs_cfg

  rm ${OUTPUT_DIR_BASENAME}/${BASENAME}.trs_cfg > /dev/null 2>&1

  print_info "[${BASENAME}] Convert .res into .txt" 1

  # .res => .txt

  $SCRIPT_PATH/res2out.pl --dir $RES_DIR --format TXT --ignore $RULES/asupp --out ${OUTPUT_DIR_BASENAME}/${BASENAME}.3pass.txt

  print_info "[${BASENAME}] <= P3 End | $(date +'%d/%m/%y %H:%M:%S')" 1

  
  # unlock directory
  mv "$OUTPUT_DIR_BASENAME/THIRDPASS.lock" "$OUTPUT_DIR_BASENAME/THIRDPASS.unlock"