package APIsigoclient;
#
# SPDX-License-Identifier: AGPL-3.0-or-later
# Copyright (c) Rainer Gümpelein, TeilRad GmbH
#
#Client for sigo
#
#380116b5-0522-43da-ab66-477744a731a3
#
#use lib qw(/var/www/copri-bike/shareeapp-fr01/src);
use warnings;
use strict;
use POSIX;
use Exporter;
our @ISA = qw (Exporter);

use POSIX;
use CGI;
use JSON;
use LWP::UserAgent;
use DateTime;
use Time::Piece;
use Scalar::Util qw(looks_like_number);
use Config::General;

use Lib::Config;
use Mod::DBtank;
use Mod::Basework;
use Data::Dumper;

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

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

my $now_dt = strftime "%Y-%m-%d %H:%M:%S", localtime;

my $api_file = "/var/www/copri4/shareeconf/apikeys.cfg";
my $aconf = Config::General->new($api_file);
my %apikeyconf = $aconf->getall;

my $ua = LWP::UserAgent->new;
$ua->agent("sharee sigo-client");
my $size = $ua->max_size;
my $bytes = 100000;
$ua->max_size( $bytes );
$ua->default_header( 'x-api-key' => $apikeyconf{sigo}->{api_key} );

my $json = JSON->new->allow_nonref;
my %varenv = $cf->envonline();
my $response_in = {};
my $dbh = "";
my $owner = 169;

open(FILE,">>$varenv{logdir}/APIsigo_client.log");
print FILE "\n*** $now_dt 'sigo client' \n";

sub get_bikes {
 my $self = shift;
 my $uri_operator = shift || "";

 open(FILE,">>$varenv{logdir}/APIsigo_client.log");
 print FILE "\n*** $now_dt 'sigo client' \n";

 my $endpoint = "https://sigo.dev.sigo.green/api/v1/bikes";
 print "$endpoint\n";

 my $return = {};
 my $rest_json = "";
 my $ret_json = get_sigo("","$endpoint",$rest_json);
 eval {
   $response_in = decode_json($ret_json);
   print FILE "<--- get_bikes response_in:\n" . Dumper($response_in);
   if(ref($response_in) eq "HASH"){
     foreach my $resp (@{ $response_in->{items} }) {
	#print Dumper($resp) . "\n";
	$return->{$resp->{mobile_bike_id}}->{bike} = "$resp->{mobile_bike_id}" || ""; 
	$return->{$resp->{mobile_bike_id}}->{station} = "$resp->{site}->{address}" || ""; 
	$return->{$resp->{mobile_bike_id}}->{uri_operator} = "$uri_operator" || "";
	$return->{$resp->{mobile_bike_id}}->{description} = "E-Lastenrad"; 
	$return->{$resp->{mobile_bike_id}}->{gps}->{latitude} = $resp->{site}->{lat} || "";
	$return->{$resp->{mobile_bike_id}}->{gps}->{longitude} = $resp->{site}->{lon} || ""; 
	$return->{$resp->{mobile_bike_id}}->{bike_charge} = "$resp->{energy_level}" || "0"; 
	$return->{$resp->{mobile_bike_id}}->{state} = "";
       	if($resp->{status} eq "ACTIVE"){#?
	  $return->{$resp->{mobile_bike_id}}->{state} = "available";
	}elsif($resp->{status} eq "MAINTANANCE"){ 
	  $return->{$resp->{mobile_bike_id}}->{state} = "maintanance";
	}elsif($resp->{status} eq "OPERATION"){#?
	  $return->{$resp->{mobile_bike_id}}->{state} = "occupied";
	}

	$return->{$resp->{mobile_bike_id}}->{lock_state} = "unlocked";
       	if($resp->{state}->{locked}){ 
	  $return->{$resp->{mobile_bike_id}}->{lock_state} = "locked";
	}
	$return->{$resp->{mobile_bike_id}}->{system} = "sigo";
	$return->{$resp->{mobile_bike_id}}->{unlock_allowed} = "1";
	$return->{$resp->{mobile_bike_id}}->{tariff_description} = {};
     }
   }
 };
 if ($@){
   print FILE "<--- failure get_bikes raw response_in:\n" . Dumper($ret_json) . "\n";
   warn $@;
 }

 close(FILE);

 return $return;
}

#main GET
sub get_sigo {
 my $self = shift;
 my $endpoint = shift || "";
 my $rest_json = shift || "";
 my $sigo_request = "$endpoint";

 print FILE "===> GET sigo >> " . $sigo_request . "\n" . $rest_json . "\n";

 my $req = HTTP::Request->new(GET => "$sigo_request");
 $req->content_type('application/json');

 $req->content($rest_json);

 my $res = $ua->request($req);
 if ($res->is_success) {
  #print $res->content;
  return $res->content;
  print $res->status_line, "\n";
 }else {
  print $res->status_line, "\n";
 }
}


sub post_sigo {
 my $self = shift;
 my $endpoint = shift || "";
 my $rest_json = shift || "";
 my $sigo_request = "$endpoint";

 print FILE "===> POST sigo >> " . $sigo_request . "\n" . $rest_json . "\n";

 my $req = HTTP::Request->new(POST => "$sigo_request");
 $req->content_type('application/json');

 $req->content($rest_json);

 my $res = $ua->request($req);
 if ($res->is_success) {
  #print $res->content;
  return $res->content;
  print $res->status_line, "\n";
 }else {
  print $res->status_line, "\n";
 }
}

close(FILE);

1;