package Pricing;
#
# SPDX-License-Identifier: AGPL-3.0-or-later
# Copyright (c) Rainer Gümpelein, TeilRad GmbH
#
#Rental counting and pricing methods
#
#perl -cw 
#use lib qw(/var/www/copri-bike/shareeapp-operator/src);
#
use strict;
use warnings;
use POSIX;
use CGI; # only for debugging
use Scalar::Util qw(looks_like_number);
use DateTime;
use DateTime::Format::Pg;
use Date::Calc qw(Add_Delta_YMD);
use Lib::Config;
use Mod::Libenz;
use Mod::DBtank;
use Mod::Basework;
use Data::Dumper;

my $cf = new Config;
my $lb = new Libenz;
my $dbt = new DBtank;
my $bw = new Basework;

sub new {
 my $class = shift;
 my $self = {};
 bless($self,$class);
 return $self;
}

my $dbh = "";

sub round(){
 my $self = shift;
 my ($amount) = @_;
 $amount = $amount * (10**(2));
 my $rounded = int($amount + .5 * ($amount<=> 0)) / (10**(2));
 return $rounded;
}

#for one freed rental
#depends on operator, only 1 rental get freed_time
sub count_freedrental {
 my $self = shift;
 my $q = shift || "";
 my $varenv = shift;
 my $ca_id = shift || 0;
 my $pos = shift || {};
 my $adjust_freedtime = shift || 0;

 my $further_freedtime_available = 1;
 my $freed_count = 0;
 my $max_freed_count = 1;
 #workaround to freedtime all rentals
 $max_freed_count = 100 if($dbt->{operator}->{$varenv->{dbname}}->{oprefix} eq "TR");
 my $dbh = "";
 my $today4db = strftime("%Y-%m-%d %H:%M:%S",localtime(time));
 
 my $pricing = {};
 my $counting = {};
 ($pricing, $counting) = $self->counting_rental($varenv,$pos);

 my $debug=1;
 open(FILE,">>$varenv->{logdir}/count_freedrental.log") if($debug);
 print FILE "\n*-->$today4db $varenv->{dbname}\n" if($debug);
 print FILE Dumper($q) if($debug);
 print FILE "--> pos.c_id:$pos->{c_id}, ca_id:$ca_id=pos.ca_id:$pos->{ca_id}, bike:$pos->{ct_name} rental_minute_all: $pricing->{rentalog}->{rental_minute_all} >= 5\n" if($debug);

 #2023-10-10 changed from 0min to rental_minute_all >= 5min to keep freed time on rentals >=5min
 #freed mangement will be only dony on accountable rental
 if($ca_id == $pos->{ca_id}){
   my $pref_pos = {
        table           => "contenttranspos",
        fetch           => "all",
        keyfield        => "c_id",
        ca_id           => "$ca_id",
        time02          => ">::00:00",
        };

   ###one freed time by parallel rentals
   if($dbt->{operator}->{$varenv->{dbname}}->{project} eq "Konstanz"){
     $pref_pos->{int10} = "3";
   }
   ###one freed time per day
   else{
     my $day  = strftime "%d", localtime;
     my $mon  = strftime "%m", localtime;
     my $year = strftime "%Y", localtime;
     my ($nyear,$nmon,$nday) = Add_Delta_YMD($year,$mon,$day, 0,0,1);
     $pref_pos->{time_range} = "((start_time >= '$year-$mon-$day' and start_time < '$nyear-$nmon-$nday' and start_time != end_time) OR int10=3)";
   }
   ###

   my $record_pos = { c_id => 0 };
   $record_pos = $dbt->fetch_tablerecord($dbh,$pref_pos);
   print FILE Dumper($pref_pos) . "\n" if($debug);
   foreach my $pid (sort { $record_pos->{$a}->{c_id} <=> $record_pos->{$b}->{c_id} } keys (%$record_pos)){
     $freed_count++;
     if($freed_count > $max_freed_count && $pos->{c_id} != $record_pos->{$pid}->{c_id}){

       $further_freedtime_available = 0;
       if($adjust_freedtime && $pricing->{rentalog}->{rental_minute_all} >= 5){
       	 my $pos_ref = {
          table => "contenttranspos",
          c_id  => $record_pos->{$pid}->{c_id},
         };
         $dbt->update_one($dbh,$pos_ref,"time02='00:00'");
         print FILE "--> delete freed_time on c_id=$record_pos->{$pid}->{c_id} to time02=00:00\n" if($debug);
        }else{
         print FILE "--> NO further freed_time available on c_id=$record_pos->{$pid}->{c_id}\n" if($debug);
	}

     }else{
       print FILE "--> NO freed_count if($freed_count > $max_freed_count && $pos->{c_id} != $record_pos->{$pid}->{c_id})\n" if($debug);
     }
     $further_freedtime_available = 0 if($freed_count >= $max_freed_count);
     print FILE "if($freed_count >= $max_freed_count && $pos->{c_id} != $record_pos->{$pid}->{c_id})\nfurther_freedtime_available:$further_freedtime_available\n" if($debug);
   }
 }
 close(FILE) if($debug);

 return $further_freedtime_available;
}#end count_freedrental


#new counting rental time in hours method (last sharee_pricing)
sub counting_rental {
 my $self = shift;
 my $varenv = shift;
 my $ctpos = shift;
 #my $today4db = strftime("%Y-%m-%d %H:%M:%S",localtime(time));
 my $timestamp = DateTime->now( time_zone => "Europe/Berlin" );
 $timestamp =~ s/T/ /;
 my $return = {};
 my $counting = { c_id => $ctpos->{c_id} };

  my $computed_end_time = $ctpos->{end_time} || $timestamp;
  $computed_end_time = $timestamp if($ctpos->{int10} && $ctpos->{int10} == 3);
  my $computed_start_time = $ctpos->{start_time} || $timestamp;#should be only used on parts

  #main counting rental time and convert it to minute
  my $dt0 = DateTime::Format::Pg->parse_datetime($computed_start_time);
  my $dt1 = DateTime::Format::Pg->parse_datetime($computed_end_time);

  #$return->{rentalog}->{dt1} = "bike $ctpos->{ct_name} computed_end_time:$computed_end_time --> " . Dumper($dt1);

  my $dur10 = $dt1->subtract_datetime($dt0);
  my ($durmonth,$durdd,$durhh,$durmm) = $dur10->in_units( 'months', 'days', 'hours','minutes' );
  $durhh = sprintf('%.2d',$durhh);
  $durmm = sprintf('%.2d',$durmm);
  my $real_clock = "$durhh:$durmm";
  $real_clock = "$durdd day $durhh:$durmm" if($durdd);
  $real_clock = "$durmonth month $durdd day $durhh:$durmm" if($durmonth);
  my $computed_clock = $real_clock;
  my $dur = {};
  $dur = $dt0->delta_ms($dt1);
  my $rental_minute =  0;
  $rental_minute = $dur->{minutes} if($dur->{minutes});


  #if end_station == start_station and rental minutes < 5 minutes, then 0
  $rental_minute = 0 if($ctpos->{int04} && $ctpos->{int06} && $ctpos->{int04} == $ctpos->{int06} && $rental_minute && $rental_minute < 5);
  my $rental_minute_all = $rental_minute;

  #init with some defaults
  my $total_price = 0;
  my $ctpos_freed = { c_id => 0 };
  $ctpos->{int35} = 0 if(!$ctpos->{int35});
	
    #convert tariff unit by minute time
    my $tariff_unitbyminute = 60;#defaults to Stundentarif
    if($ctpos->{time01} && $ctpos->{time01} =~ /[1-9]/){
	my ($dhh,$dmm) = split(/:/,$ctpos->{time01});
	$tariff_unitbyminute = $dmm if($dmm && $dmm > 0);
	$tariff_unitbyminute = ($dhh * 60) + $dmm if($dhh && $dhh > 0);
    }

    #substract free time from rental time ex. 00:30 Min/Gratis 
    #freed_time depends on operator and will be set by rental end "count_freedrental"
    my $freed_time = "";
    if($ctpos->{time02} && $ctpos->{time02} =~ /[1-9]/){
	my ($dhh,$dmm) = split(/:/,$ctpos->{time02});
	$freed_time = "- $dhh:$dmm" if($dhh || $dmm);
	#adding free minutes to start_time
  	$dt0->add( hours => $dhh, minutes => $dmm ) if(looks_like_number($dhh) && looks_like_number($dmm));

  	my $cdur10 = $dt1->subtract_datetime($dt0);
 	my ($durmonth,$durdd,$durhh,$durmm) = $cdur10->in_units( 'months', 'days', 'hours','minutes' );
  	$durhh = sprintf('%.2d',$durhh);
  	$durmm = sprintf('%.2d',$durmm);
  	$computed_clock = "$durhh:$durmm";
  	$computed_clock = "$durdd day $durhh:$durmm" if($durdd);
  	$computed_clock = "$durmonth month $durdd day $durhh:$durmm" if($durmonth);
	$rental_minute = 0;
	if($dt1 > $dt0){
	  my $dur = $dt0->delta_ms($dt1);
  	  $rental_minute = $dur->{minutes};
	}
    }


    my $rental_unit = 0;
    my $price_by_allunit = 0;
    my $max_daily_unit = 0;#how many rental_minute is one daily_unit
    my $max_fee_daily_minute = 0;
    my $rental_day_price = 0;
    my $restal_minute = 0;
    my $rental_time_price = 0;
    my $rental_unit_rounded = 0;
    my $used_max_fee = "off";
    my $used_methode = "";

      #on time unit (int35 keeps unit_price1)
      if($rental_minute && $rental_minute > 0 && $ctpos->{int35} && $ctpos->{int35} > 0){
	$rental_unit = $rental_minute / $tariff_unitbyminute;
	$price_by_allunit = $rental_unit * $ctpos->{int35};

	#max_fee/day (day = 1440 minutes)
	#useless if time01 unit is set to 24:00
        if($ctpos->{int17} && $ctpos->{int17} > 0 && $price_by_allunit >= $ctpos->{int17} && $tariff_unitbyminute < 1440){
	    $used_methode .= "max_fee/day";
	    $used_max_fee = "ON $ctpos->{int17}";
	    $max_daily_unit = $ctpos->{int17} / $ctpos->{int35};
	    $max_fee_daily_minute = $max_daily_unit * $tariff_unitbyminute;

	    my $days_dec = $rental_minute / 1440;
	    my $days = $days_dec;
	    ($days,my $ddec) = split(/\./, $days_dec) if($days_dec =~ /\.\d/);
	    if($days > 0){ 
	      $rental_day_price = $days * $ctpos->{int17};
	      $counting->{int39} = $days;#by day
	      $used_methode .= " | rental_day_price: $days days * $ctpos->{int17} pos.int17";
    	    }
	    $restal_minute = $rental_minute - $days * 1440; 
	    if($restal_minute >= $max_fee_daily_minute){
	      $rental_day_price += $ctpos->{int17};
	      $counting->{int39} += 1;#by day
	      $used_methode .= " | += $ctpos->{int17} pos.int17";
	    }else{
	      $rental_unit = $restal_minute / $tariff_unitbyminute;
	      #
	      $rental_unit = sprintf('%.2f', $rental_unit);
	      $rental_unit_rounded = $rental_unit;
	      if($rental_unit =~ /(\d+)\.(\d+)$/){
		$rental_unit_rounded = $1 + 1 if($2 > 0);
	      }
	      $rental_time_price = $rental_unit_rounded * $ctpos->{int35};
	      $counting->{int38} = $rental_unit_rounded;#by time
	      $used_methode .= " | $rental_unit_rounded rental_unit_rounded * $ctpos->{int35} int35";
	    }
	#else if price by all unit < max_fee/day | without int17
	}else{
      	  $rental_unit = $rental_minute / $tariff_unitbyminute;
	  $rental_unit = sprintf('%.2f', $rental_unit);
	  $rental_unit_rounded = $rental_unit;
	  if($rental_unit =~ /(\d+)\.(\d+)/){
		$rental_unit_rounded = $1 + 1 if($2 > 0);
	  }
	  if($ctpos->{int36} == 0){
	    $counting->{int38} = $rental_unit_rounded;#count by time
	    $rental_time_price = $rental_unit_rounded * $ctpos->{int35};
	    $used_methode .= " | $rental_unit_rounded rental_unit_rounded * $ctpos->{int35} int35";
	  }elsif($ctpos->{int36} > 0){#if second unit_price2 defined
	    $counting->{int40} = 1;#by day
	    $rental_time_price = 1 * $ctpos->{int35};
	    $used_methode .= " | 1 rental_unit_rounded * $ctpos->{int35} int35 with unit_price2 $ctpos->{int36} 36";

	    if($rental_unit_rounded >= 2 && $ctpos->{int36} && $ctpos->{int36} > 0){
	     my $rental_unit_rounded2 = $rental_unit_rounded - 1;#by day
	     $counting->{int41} = $rental_unit_rounded2;
	     $rental_time_price += $rental_unit_rounded2 * $ctpos->{int36};
	     $used_methode .= " | $rental_unit_rounded2 rental_unit_rounded * $ctpos->{int36} int36";
	    }
	  }
        }
       }

       my $computed_hours = $rental_minute / 60;

       $total_price = $rental_day_price + $rental_time_price;
       $used_methode .= " --> $total_price total_price = $rental_day_price rental_day_price + $rental_time_price rental_time_price";

 	my $discount = "";
 	my $discount_val = $ctpos->{int07} || 0;
 	if($discount_val != 0 && $total_price){
       	  my $discount_eur = $discount_val;
       	  $discount_eur =  $total_price * $discount_val/100 if(!$ctpos->{int08} || $ctpos->{int08} != 1);
       	  $total_price -= $discount_eur;

          $discount = "-" . $ctpos->{int07};
          if($ctpos->{int08} && $ctpos->{int08} == 1){
             $discount .= " €";
          }else{
             $discount =~ s/\.00//;
             $discount .= "%";
          }
 	}

       $total_price = $total_price * $ctpos->{int01} if($ctpos->{int01});
       $total_price = sprintf('%.2f', $total_price);

       $return->{start_time} = "$computed_start_time";
       $return->{end_time} = "$computed_end_time";
       $return->{freed_time} = "$freed_time";
       $return->{computed_hours} = "$computed_hours";
       $return->{unit_price} = "$ctpos->{int35}" || "";
       $return->{rental_minute_all} = "$rental_minute_all";
       $return->{real_clock} = "$real_clock";
       $return->{total_price} = "$total_price";
       $return->{discount} = "$discount";

       $return->{rentalog}->{real_clock} = "$real_clock";
       $return->{rentalog}->{freed_time} = "$freed_time";
       $return->{rentalog}->{computed_clock} = "$computed_clock";
       $return->{rentalog}->{computed_hours} = "$computed_hours";
       $return->{rentalog}->{rental_minute} = "$rental_minute";
       $return->{rentalog}->{rental_minute_all} = "$rental_minute_all";
       $return->{rentalog}->{max_fee_daily_minute} = "$max_fee_daily_minute";
       $return->{rentalog}->{tariff_unitbyminute} = "$tariff_unitbyminute";
       $return->{rentalog}->{restal_minute} = "$restal_minute";
       $return->{rentalog}->{rental_unit_rounded} = "$rental_unit_rounded";
       $return->{rentalog}->{rental_unit} = "$rental_unit";
       $return->{rentalog}->{price_by_allunit} = "$price_by_allunit";
       $return->{rentalog}->{rental_day_price} = "$rental_day_price";
       $return->{rentalog}->{total_price} = "$total_price";
       $return->{rentalog}->{rental_time_price} = "$rental_time_price";
       $return->{rentalog}->{ctpos_freed} = $ctpos_freed->{c_id};
       $return->{rentalog}->{used_max_fee} = "$used_max_fee";
       $return->{rentalog}->{used_methode} = "$used_methode";
       $return->{rentalog}->{counting} = $counting;

       $bw->log("Pricing counting_rental return:",$return,"");
 return ($return,$counting);
}#end counting_rental

#all other values returned by user_bikes_occupied
sub fetch_rentalfeed {
 my $self = shift;
 my $varenv_prim = shift;
 my $varenv = shift;
 my $ctpos = shift;
 my $returned_counting = shift || {};
 my $further_freedtime_available = shift || 0;
 my $lang = "de";
   
 my $td_template = $dbt->rental_description_template($varenv_prim);
 my $bike_group = "$dbt->{operator}->{$varenv->{dbname}}->{oprefix}$ctpos->{int29}" || "";

 my $return = {};
       $return->{bike_group} = ["$bike_group"];
       $return->{station} = "$dbt->{operator}->{$varenv->{dbname}}->{oprefix}$ctpos->{int06}";
       $return->{uri_operator} = "$varenv->{wwwhost}";#TOD, should be DB select
       $return->{bike} = "$dbt->{operator}->{$varenv->{dbname}}->{oprefix}$ctpos->{barcode}";
       #TOD save also sig prefix
       if($dbt->{operator}->{$varenv->{dbname}}->{oprefix} eq "SX"){
         $return->{bike} = "S3X$ctpos->{barcode}";
       }
       $return->{state} = "$dbt->{copri_conf}->{bike_state}->{$ctpos->{int10}}" || "";
       $return->{lock_state} = "$dbt->{copri_conf}->{lock_state}->{$ctpos->{int20}}";

       #defaults
       $return->{bike_type}->{category} = "city";
       $return->{bike_type}->{wheels} = "2";

       #for station_type_id mapping
       if($ctpos->{int29} && $ctpos->{int29} == 300101){
            $return->{bike_type}->{category} = "cargo";
            $return->{bike_type}->{wheels} = "2";
            $return->{bike_type}->{wheels} = "3" if($ctpos->{txt01} =~ /drei|trike/i);

	    if($ctpos->{txt01} =~ /E-/i){
                 $return->{bike_type}->{engine}->{manufacturer} = "dummy";
                 my $max_bars = 5;
                 my $current_bars = 0;
                 $return->{bike_type}->{battery}->{charge_max_bars} = "$max_bars";
                 $return->{bike_type}->{battery}->{charge_current_bars} = "$current_bars";
                 $return->{bike_type}->{battery}->{charge_current_percent} = "0";
		 $return->{bike_type}->{battery}->{hidden} = "0";#1=hide charge view
                 if($ctpos->{int19}){
                   $current_bars = $bw->battery_bars($max_bars,$ctpos->{int19});
                   $return->{bike_type}->{battery}->{charge_current_bars} = "$current_bars";
                   $return->{bike_type}->{battery}->{charge_current_percent} = "$ctpos->{int19}";
                 }
               }
       }

       $return->{Ilockit_ID} = "$ctpos->{txt18}" if($ctpos->{int11} == 2);
       $return->{description} = "$ctpos->{txt01}";
       $return->{request_time} = "$ctpos->{itime}";
       $return->{system} = "Ilockit" if($ctpos->{int11} && $ctpos->{int11} == 2);
       $return->{system} = "sigo" if($ctpos->{int11} && $ctpos->{int11} == 3);

       if($ctpos->{int11}){
	($return->{gps}->{latitude},$return->{gps}->{longitude}) = split(/,/,$ctpos->{txt06});

          $return->{rental_description}->{name} = "$ctpos->{txt04}";
          $return->{rental_description}->{id} = "$ctpos->{int09}";
          $return->{rental_description}->{reserve_timerange} = "15";
          $return->{rental_description}->{reserve_timerange} = "30" if($ctpos->{int11} == 3);

	  $return->{aa_ride} = "0";
	  if($ctpos->{int42}){
	    $return->{rental_description}->{rental_info}->{2} = ["AAFahrten","$varenv_prim->{cms}->{'info-aa-ride'}->{txt}"];
	    $return->{aa_ride} = "1";
	  }

	  foreach my $td (sort keys (%$td_template)){
	   my $time_unit = "Min";
	   if($td_template->{$td}->{int35} && looks_like_number($ctpos->{int35})){
	    $ctpos->{int35} =~ s/\./,/ if($lang eq "de");
	    $time_unit = $dbt->time_format($varenv_prim,$ctpos->{time01}); 
            $return->{rental_description}->{tarif_elements}->{$td} = ["$td_template->{$td}->{int35}","$ctpos->{int35} € / $time_unit"];
	   }elsif($td_template->{$td}->{int36} && $ctpos->{int36} && $ctpos->{int36} > 0){
	    $ctpos->{int36} =~ s/\./,/ if($lang eq "de");
	    $time_unit = $dbt->time_format($varenv_prim,$ctpos->{time01}); 
            $return->{rental_description}->{tarif_elements}->{$td} = ["$td_template->{$td}->{int36}", "$ctpos->{int36} € / $time_unit"];
	   }elsif($td_template->{$td}->{int17} && $ctpos->{int17} && $ctpos->{int17} > 0){
	    $ctpos->{int17} =~ s/\./,/ if($lang eq "de");
            $return->{rental_description}->{tarif_elements}->{$td} = ["$td_template->{$td}->{int17}","$ctpos->{int17} € / 24 $varenv_prim->{cms}->{'unit-hour'}->{txt}"];
	   }elsif($td_template->{$td}->{time02} && $ctpos->{time02} =~ /[1-9]/){
	    if($varenv->{orga} eq "dms" || $further_freedtime_available == 1 || ($ctpos->{int10} == 3 && $ctpos->{time02} && $returned_counting->{rental_minute_all} >= 5)){
	      $time_unit = $dbt->time_format($varenv_prim,$ctpos->{time02}); 
	      $time_unit .= " / $varenv_prim->{cms}->{'unit-day'}->{txt}" if($dbt->{operator}->{$varenv->{dbname}}->{project} ne "Konstanz");
              $return->{rental_description}->{tarif_elements}->{$td} = ["$td_template->{$td}->{time02}","$time_unit"];
	    }
	   }elsif($td_template->{$td}->{xduration} && $returned_counting->{real_clock} && $returned_counting->{real_clock} =~ /[1-9]/){
	    $time_unit = $dbt->time_format($varenv_prim,$returned_counting->{real_clock}); 
            $return->{rental_description}->{tarif_elements}->{$td} = ["$td_template->{$td}->{xduration}","$time_unit"];
	   }elsif($td_template->{$td}->{xprice} && $returned_counting->{total_price} && $returned_counting->{total_price} > 0){
	    $returned_counting->{total_price} =~ s/\./,/ if($lang eq "de");
            $return->{rental_description}->{tarif_elements}->{$td} = ["$td_template->{$td}->{xprice}","$returned_counting->{total_price} €"];
	   }
 	  }#end new rental_description

       }
  return $return;
}

#CO2 calculator
#Bsp Berechnungen:
#    Pkw:
#        Distanz * CO2-Emission Pkw / 100 km
#        8.760 km * 20 kg CO2 / 100 km = 1.752 kg CO2
#    Pedelec:
#        Distanz * CO2-Emission Pedelec / 100 km
#        10.950 km * 0,546 kg CO2 / 100 km = 62 kg CO2
#
#    Aus der Differenz zwischen der CO2-Emission Pkw und der CO2-Emission Pedelec ergibt sich das Einsparpotenzial:
#        1.752 kg CO2 – 62 kg CO2 = 1.690 kg CO2, also rund 1,7 t CO2 pro Jahr
#
sub co2calc {
 my $self = shift;
 my $ctpos = shift;
 my $co2diff = 0;

 my $co2pkw = $ctpos->{int26} * 20 / 100;
 my $co2ped = $ctpos->{int26} * 0.546 / 100;
 $co2diff = $co2pkw - $co2ped;
 $co2diff = sprintf('%.2f',$co2diff); 
 $co2diff =~ s/\./,/;

 return $co2diff;
}

#calculates sprit saving
#disabled
sub sprit2calc {
 my $self = shift;
 my $ctpos = shift;

 my $einzel = $ctpos->{int02};
 my $menge = $ctpos->{int03};
 my $discount_val = $ctpos->{int07} || 0;
 my $total = 0;
 if($discount_val != 0 && $einzel && $menge){
       my $discount_eur = $discount_val;
       #if int08 != 1 alias €
       $discount_eur = $einzel * $menge * $discount_val/100 if($ctpos->{int08} != 1);
        $total = $einzel * $menge - $discount_eur;
 }elsif($einzel && $menge){
        $total = $einzel * $menge;
 }

 my $sprit_price = 0;
 $sprit_price = $ctpos->{int26} * 0.3 if($ctpos->{int26} != 0);
 $sprit_price -= $total;
 $sprit_price = sprintf('%.2f',$sprit_price); 
 $sprit_price =~ s/\./,/;

 $sprit_price = "";
 return $sprit_price;
}


#computes article position price and rabatt
sub price2calc {
 my $self = shift;
 my $ctpos = shift;

 my $total = 0;
 my $discount = "";
 my $einzel = $ctpos->{int02} || 0;
 my $menge = $ctpos->{int03} || 0;
 my $discount_val = $ctpos->{int07} || 0;
 if($discount_val != 0 && $einzel && $menge){
       my $discount_eur = $discount_val;
       #if int08 != 1 alias €
       $discount_eur = $einzel * $menge * $discount_val/100 if(!$ctpos->{int08} || $ctpos->{int08} != 1);
       $total = $einzel * $menge - $discount_eur;
 }elsif($einzel && $menge){
       $total = $einzel * $menge;
 }

 $total = $total * $ctpos->{int01} if($ctpos->{int01});

 if($ctpos->{int07} && $ctpos->{int07} > 0 && $menge > 0){
        $discount = "-" . $ctpos->{int07};
        if($ctpos->{int08} && $ctpos->{int08} == 1){
           $discount .= " €";
         }else{
           $discount =~ s/\.00//;
           $discount .= " %";
         }
  }

 return ($total,$discount);
}

#computes operator invoices for accounting 
sub operator_accounting2calc {
 my $self = shift;
 my $varenv = shift;
 my $ctpos = shift;#client invoices
 my $ctf = shift;#Operator-Faktura config
 my $today4db = strftime("%Y-%m-%d %H:%M:%S",localtime(time));

 my $tplf = $dbt->get_tpl($dbh,"196");#Operator-Faktura
 my @tplf_order = split /,/,$tplf->{tpl_order};

 my $debug=1;
 open(FILE,">>$varenv->{logdir}/operator_accounting2calc.log") if($debug);
 print FILE "\n*-->$today4db $varenv->{dbname}\n" if($debug);
 print FILE "ctpos:\n" . Dumper($ctpos) . "\n" if($debug);

 #returned values
 my $oac = { 
	int01 => 0,#capture netto (Netto Erlös)
 	int02 => 0,#Gutschrift
	int93 => 0,#Entgelt TeilRad
	int94 => 0,#Disagio	
	int95 => 0,#Transaktion
	int96 => 0,#Zahlungsmeldung
	int97 => 0,#Kreditkarte Zuordnung
	int99 => 0,#invoice captured brutto
	int100 => 0,#Operator invoice (TeilRad Gebühren netto)
 };

 my $invoice_brutto = 0;
 my $sumgeb_bank = 0;
 if($ctpos->{int01}){
   $invoice_brutto = $ctpos->{int01};
   #substract TeilRad Gebühren
   if($ctpos->{int08} && $ctpos->{int08} > 0){
     $invoice_brutto -= $ctpos->{int08};
   }
   #substract Bank Gebühren
   if($ctpos->{int07} && $ctpos->{int07} > 0){
     $invoice_brutto -= $ctpos->{int07};
     $sumgeb_bank -= $ctpos->{int07};
   }
   $oac->{int99} = $invoice_brutto;
   #invoice capture netto
   $oac->{int01} = $invoice_brutto / 119 * 100;
 }
 $oac->{int01} = sprintf('%.2f', $oac->{int01});


 foreach(@tplf_order){
   my ($key,$val,$size) = split /=/,$_;
   if($key =~ /int/){

    if($ctpos->{state} =~ /Zahlungsausfall/){
	$oac->{int01} = $sumgeb_bank;
	$oac->{int93} = $sumgeb_bank * -1 if($key eq "int01");#Entgelt TeilRad
	$oac->{int93} = sprintf('%.3f', $oac->{int93});
   }

   if($ctpos->{state} =~ /Lastschrift|Überweisung/){
	$oac->{int93} = $oac->{int01} / 100 * $ctf->{$key} if($key eq "int01");#Entgelt TeilRad
	$oac->{int93} = sprintf('%.3f', $oac->{int93});
	$oac->{int94} = $oac->{int01} / 100 * $ctf->{$key} * -1 if($key eq "int02");#po Disagio %
	$oac->{int94} = sprintf('%.3f', $oac->{int94});
	$oac->{int95} = $ctf->{$key} * -1 if($key eq "int04");#po Trans
	$oac->{int95} = sprintf('%.3f', $oac->{int95});
	$oac->{int96} = $ctf->{$key} * -1 if($key eq "int06");#po Zahlungsmeldung
	$oac->{int96} = sprintf('%.3f', $oac->{int96});
	$oac->{int97} = 0;
   }

   if($ctpos->{state} =~ /Kreditkarte/){
	$oac->{int93} = $oac->{int01} / 100 * $ctf->{$key} if($key eq "int01");#Entgelt TeilRad
	$oac->{int93} = sprintf('%.3f', $oac->{int93});
	$oac->{int94} = $oac->{int01} / 100 * $ctf->{$key} * -1 if($key eq "int03");#po Disagio %
	$oac->{int94} = sprintf('%.3f', $oac->{int94});
	$oac->{int95} = $ctf->{$key} * -1 if($key eq "int05");#po Trans
	$oac->{int95} = sprintf('%.3f', $oac->{int95});
	$oac->{int96} = $ctf->{$key} * -1 if($key eq "int06");#po Zahlungsmeldung
	$oac->{int96} = sprintf('%.3f', $oac->{int96});
	$oac->{int97} = $ctf->{$key} * -1 if($key eq "int07");#po CC Zuordnung
	$oac->{int97} = sprintf('%.3f', $oac->{int97});
   }
  }
 }

 #operator accounting
 $oac->{int02} = $oac->{int01} + $oac->{int94} + $oac->{int95} + $oac->{int96} + $oac->{int97};
 $oac->{int02} = sprintf('%.3f', $oac->{int02});
 #operator invoice
 $oac->{int100} = $oac->{int93};#netto
 $oac->{int100} = sprintf('%.3f', $oac->{int100});

 print FILE "oac:\n" . Dumper($oac) . "\n" if($debug);
 close(FILE) if($debug);

 return $oac;
}


1;