#!/bin/bash -e
# logtool/manual
# logtool/use-level
# logtool/map-level-to-file

set -e

. /usr/share/debconf/confmodule

db_version 2.0
db_capb backup

STATE=1
#STATE_RESET=0
LASTSTATE=4
LEVELS="paranoid server workstation cracking violations violations_ignore"

while [ "$STATE" != 0 -a "$STATE" -le "$LASTSTATE" ]; do
  case "$STATE" in
    1)
      db_input high logtool/manual || true
    ;;
    2)
      db_get logtool/manual
      if [ "$RET" = "false" ]; then
        for i in $LEVELS
        do
          db_register logtool/use-level logtool/use-$i
          db_subst logtool/use-$i level $i
          db_input medium logtool/use-$i || true
        done
      else
        # move out
        STATE=$LASTSTATE
      fi
    ;;
    3)
      for i in $LEVELS

      do
        db_get logtool/use-$i
        if [ "$RET" = "true" ]; then
          db_register logtool/map-level-to-file logtool/map-$i-to-file
          db_subst logtool/map-$i-to-file level $i
          db_input medium logtool/map-$i-to-file || true
        fi
      done
      db_fset logtool/error-multiple seen false
    ;;
    4)
      # input checking
      for i in $LEVELS

      do
        db_get logtool/use-$i
        if [ "$RET" = "true" ]; then
          db_get logtool/map-$i-to-file
          eval m$i="$RET"
        else
          eval m$i="$i"
        fi
	eval ival="m$i"
	for j in $LEVELS
	do
	  eval jval="m$j"
	  if [ ! -z "$jval" ]; then
	    if [ "$ival" = "$jval" -a "$i" != "$j" ]; then
	      db_subst logtool/error-multiple action $ival
	      db_subst logtool/error-multiple level1 $i
	      db_subst logtool/error-multiple level2 $j
	      for k in $LEVELS
	      do
                db_fset logtool/map-$k-to-file seen false
	      done
              db_input medium logtool/error-multiple
	      STATE=2
	      break 2
	    fi
	  fi
	done
      done
    ;;
  esac

  if db_go; then
    STATE=$(($STATE + 1))
  else
    STATE=$(($STATE - 1))
  fi
done