#!/usr/bin/perl 
#
# SPDX-License-Identifier: AGPL-3.0-or-later
# Copyright (c) Rainer Gümpelein, TeilRad GmbH
#
#2023-01-02
#adapted from mailTransport.pl without bulkmail
#NEW
#managed text by operator cms
#
#Example
#./src/scripts/mailTransportcms.pl 'shareedms-operator' 'send_alarm2hotline' '[contentuser.c_id]' '[contenttheftpos.c_id]'
#
#
#
use vars qw($syshost);

BEGIN {
  $syshost = $ARGV[0] || die 'syshost not defined';
}

use lib "/var/www/copri-bike/$syshost/src";

use strict;
use warnings;
use utf8;
use Encode;
use POSIX;
use Scalar::Util qw(looks_like_number);
use Lib::Config;
use Mod::DBtank;
use Mod::MailTransport;
use Data::Dumper;
my $cf = new Config;
my %varenv = $cf->envonline();

my $dbt = new DBtank;
my $mailtrans = new MailTransport;
my $now_dt = strftime "%Y-%m-%d %H:%M:%S", localtime;

#one contentadr.c_id OR email on command
my $todo = $ARGV[1] || "";
my $adr_id = $ARGV[2] || "";#takes ctt.c_id or ctadr.email
my $ct_id = $ARGV[3] || "";
my $attachment = $ARGV[4] || "";

open(EMA, ">> $dbt->{copri_conf}->{logdir}/mailTransportcms.log");
print EMA "\n$now_dt, start mailTransportcms.pl syshost: $syshost, todo:$todo, adr_id:$adr_id, ct_id:$ct_id, attachment:$attachment \n";


#mailxcfg is shareeconf/mailx.cfg <block> selection!
#hash data to send
my $sendref = { 
	mailxcfg => "mailx_default",
	#mailxcfg => "mailx_admin",
	syshost => "$syshost",
	mail_to  => "",
	c_id => 0,
	subject => "",
	message => "",
	signature => "",
	attachment => "",
};

#my $project = $dbt->{operator}->{$varenv{dbname}}->{project} || die "project not defined";
my $oprefix = $dbt->{operator}->{$varenv{dbname}}->{oprefix} || "";
my $sendmail = {};

#send_emailack
if($todo eq "send_emailack" && looks_like_number($adr_id)){
  $sendmail = send_emailack($todo,$sendref,$adr_id);
}

#send_password
if($todo eq "send_password" && looks_like_number($adr_id)){
  $sendmail = send_password($todo,$sendref,$adr_id);
}

#send_cpdate_message, done by cronjob cpdate_check.pl
if(($todo eq "send_cpupdate_message" || $todo eq "send_proactive_cpupdate_message") && looks_like_number($adr_id)){
  $sendmail = send_cpupdate_message($todo,$sendref,$adr_id);
}

#send_alarm2hotline, done by Ilockit_cloud.pl
if($todo eq "send_alarm2hotline" && looks_like_number($adr_id) && looks_like_number($ct_id)){
  $sendmail = send_alarm2hotline($sendref,$ct_id);
}

if($sendmail->{c_id}){
  sendmailjob($sendmail);
}else{
  print EMA "Error, can not sendmailjob without c_id\n";
}


#send_emailack
sub send_emailack {
  my $todo = shift;
  my $sendref = shift;
  my $adr_id = shift || "";

  #TODO
  return;
}

#send_password
sub send_password {
  my $todo = shift;
  my $sendref = shift;
  my $adr_id = shift || "";

  #TODO
  return;
}

#send_cpupdate_message
sub send_cpupdate_message {
  my $todo = shift;
  my $sendref = shift;
  my $adr_id = shift || "";

  my $client_encoding = "iso-8859-1";
  my $dbh_primary = $dbt->dbconnect_extern($dbt->{primary}->{sharee_primary}->{database}->{dbname},$client_encoding);

  #TeilRad Kontakt
  my $pref_ctu = {
     table => "contentuser",
     fetch => "one",
     c_id => "1",#Kontakt-hotline
  };
  my $uadr = { c_id => 0 };
  $uadr = $dbt->fetch_tablerecord($dbh_primary,$pref_ctu);

  #CMS text
  my $cms_message_key = "email-cpupdate-message";
  $cms_message_key = "email-proactive-cpupdate-message" if($todo eq "send_proactive_cpupdate_message");
  my $pref_cms = {
     table => "contentuser",
     fetch => "one",
     ct_name => "$cms_message_key",
  };
  my $cms_prim = { c_id => 0, txt01 => '' };
  $cms_prim = $dbt->fetch_tablerecord($dbh_primary,$pref_cms);

  #Kunde
  my $pref_adr = {
     table => "contentadr",
     fetch => "one",
     c_id => "$adr_id",
  };
  my $cta = { c_id => 0 };
  $cta = $dbt->fetch_tablerecord($dbh_primary,$pref_adr);

  $sendref = prepare_content($sendref,$cta,$cms_prim,$uadr);

  return $sendref;
}#end send_cpupdate_message

#prepare email by cms markup 
sub prepare_content {
  my $sendref = shift;
  my $cta = shift;
  my $cms_prim = shift;
  my $uadr = shift;

  my $globalconf_file = "/var/www/copri4/shareeconf/global.cfg";
  my $conf = Config::General->new($globalconf_file);
  my %globalconf = $conf->getall;

  my $app_name = "App";
  while (my ($key, $merchant) = each %{ $globalconf{merchant_ids} }) {
    $app_name =~ s/$app_name/$merchant->{app_name}/ if($merchant->{app_name} && $cta->{int15} && $cta->{int15} == $merchant->{id});
  }
  my $subject = "TeilRad Mietradsystem";#default
  $subject = $1 if($cms_prim->{txt01} =~ /--subject--(.*)--subject--/);
  $cms_prim->{txt01} =~ s/--subject--$subject--subject--//;
  $cms_prim->{txt01} =~ s/\n//;
  $cms_prim->{txt01} =~ s/\n//;

my $signature = <<EOF
  -- 
  $uadr->{txt01}
  $uadr->{txt03}
  $uadr->{txt06}
  $uadr->{txt07}
  $uadr->{txt08}

  $uadr->{txt84}

EOF
;

  $sendref->{mail_to} = $cta->{txt08};
  $sendref->{c_id} = $cta->{c_id};
  $sendref->{subject} = $subject;
  $sendref->{subject} =~ s/::app_name::/$app_name/;
  $sendref->{subject} =~ s/Mein // if($sendref->{subject} =~ /^Mein/);

  $sendref->{message} = $cms_prim->{txt01};
  $sendref->{message} =~ s/::user_name::/$cta->{txt01}/;
  $sendref->{message} =~ s/::app_name::/$app_name/g;
  $sendref->{message} =~ s/::signature::/$signature/;
  $sendref->{message} =~ s/\n/\<br \/\>/g;

  return $sendref;
}#end prepare_content


#send_alarm2hotline
sub send_alarm2hotline {
  my $sendref = shift;
  my $ct_id = shift || "";

  my $client_encoding = "iso-8859-1";
  my $dbh = $dbt->dbconnect_extern($dbt->{operator}->{$varenv{dbname}}->{database}->{dbname},$client_encoding);

  my $pref_ctu = {
     table => "contentuser",
     fetch => "one",
     c_id => "1",#Kontakt-hotline
  };
  my $uadr = { c_id => 0 };
  $uadr = $dbt->fetch_tablerecord($dbh,$pref_ctu);
  $sendref->{mail_to} = $uadr->{txt08};
  
  #without cms
  my $cms_prim = { c_id => 0, txt01 => 'Folgendes Mietrad hat einen Diebstahlalarm ausgelöst' };

  my $pref_ct = {
     table => "contenttheftpos",
     fetch => "one",
     c_id => $ct_id,
  };

  my $ct = { c_id => 0 };
  $ct = $dbt->fetch_tablerecord($dbh,$pref_ct);

  $sendref->{c_id} = $ct->{c_id};
  $sendref->{subject} = "Diebstahlalarm $oprefix$ct->{barcode}";

$sendref->{message} = <<EOF
  $cms_prim->{txt01} 

  Bike: $oprefix$ct->{barcode} 
  Speed: $ct->{int07} 
  Meter: $ct->{int08} 
  GPS: $ct->{txt06} 
  Timestamp: $ct->{start_time}
 
  Öffne das Alarmjournal für weitere Informationen:
  <a href='$dbt->{operator}->{$varenv{dbname}}->{operatorDMS}/DMS/Alarmjournal'>$dbt->{operator}->{$varenv{dbname}}->{operatorDMS}/DMS/Alarmjournal</a>

  Freundliche Grüße,
  -- 
  $uadr->{txt01}
  $uadr->{txt03}
  $uadr->{txt06}

  $uadr->{txt84}

EOF
;

  $sendref->{message}  =~ s/\n/\<br \/\>/g;
  return $sendref;
}

#sending mail job
sub sendmailjob {
 my $sendref = shift || "";

 #at first connect mailxchanger by mailx.cfg config
 my ($smtp,$mailxconf) = $mailtrans->mail_connect($sendref);

 #one mailing with mail address on command
 if($sendref->{mail_to} =~ /\w\@\w/ && $sendref->{subject} && $sendref->{message}){
  my $ret = "";
  $ret = $mailtrans->mail_transport($smtp,$mailxconf,$sendref);

  print EMA "done mailing with state to $sendref->{mail_to}: $ret\n";
 }else{
  print EMA "Error, no or false email address $sendref->{mail_to}, exit\n";
 }
}

print EMA "\n\n";
close EMA;