package Dojo::Controller::Misc;
use Mojo::Base 'Mojolicious::Controller';
use Mojo::Template;
use Dojo::Support qw{ log get_names};
# estos son paypal=======:w
use LWP::UserAgent;
use HTTP::Request::Common;
use JSON;
use Data::Dumper;

# 4000004840000008	3, 6, 9, 12, and 18 month installment plans available
# "*p4000004840000008	
# 4242424242424242	No installment plans available.
my $sky='sk_test_GXWsfsoxy5336LrSw7SgTXNC00TV9O4Dbq';
my $api_create_path='https://api.stripe.com/v1/payment_intents';

sub stripe {
  my $self = shift;
  my $request = defined ($self->req->json)? $self->req->json->{'req'}:"start";
  
  # item info ======================
  my $header = "Beijing Wisdom </br> Healing Center";
  my $title = "Retiro Curso de Tercer método de ZhiNengQiGong";
  my $subtitle = "Una experiencia de instrucción del tercer método y profundización con los instructores ZhangQing (Helen) y QiuFuChun (Karl).";
  my ($amount,$description,$max_time) = (1417500,"Tercer método",9);
  #   ============================== 
  
  if( $request eq "precheck" ){
    my $pmi=$self->req->json->{'payment_method_id'} // 0;
    my $t = intentCreate( $pmi, $amount, $description, $max_time);
    $self->render(json=>$t);
  }

  elsif( $request eq "check" ){
    my $pii = $self->req->json->{'payment_intent_id'};
    my $plan = $self->req->json->{'selected_plan'}//0;

    unless ($plan==0) {if ($plan->{count} > $max_time) {
      log("\n\n max time instalment attempt\n\n");
      $self->render(json=>{'error'=>'max time error'});
      return 0;
    }}
    my $r = intentConfirm($pii,$plan);
    $self->render(json=>$r);
  }

  else {
    $self->stash(header=>$header);
    $self->stash(title=>$title);
    $self->stash(subtitle=>$subtitle);
    $self->stash(layout=>'xpay');
  }
}

#stripe appi functions
sub intentCreate{
  my ($pmi,$amount,$descriptor,$max_time) = @_;
  my $payment_info=[
    'payment_method'=>$pmi,
    'amount'=>$amount,
    'currency'=>'mxn',
    'description'=>$descriptor,
    'payment_method_options[card][installments][enabled]'=>'true'
  ];
  my $r=stripeAppi($api_create_path,$payment_info);
  my $t->{intent_id}=$r->{id};
  foreach (@{$r->{payment_method_options}{card}{installments}{available_plans}}){
    push (@{$t->{available_plans}}, $_) unless ($_->{count}>$max_time);
  }
  return $t;
}

sub intentConfirm{
  my ($pii,$plan) = @_;
  my $api_confirm_path = "https://api.stripe.com/v1/payment_intents/$pii/confirm";
  my $cplan=0;
  
  $cplan = [
   'payment_method_options[card][installments][plan][type]'=>'fixed_count',
   'payment_method_options[card][installments][plan][interval]'=>'month',
   'payment_method_options[card][installments][plan][count]'=>$plan->{count},
  ] 
  unless ($plan==0);
  my $r = stripeAppi($api_confirm_path,$cplan);
  my $rtt = { 
    'status'=>$r->{'status'},
    'plan' => $r->{'payment_method_options'}{'card'}{'installments'}{'plan'},
  };
  return $rtt;
}

sub stripeAppi{
  my ($path,$data) = @_;
  my $req = POST $path, $data;
  $req->authorization_basic($sky,'');
  $req->content_type('application/x-www-form-urlencoded');
  my $ua = LWP::UserAgent->new;
  my $res=$ua->request($req);
  unless ($res->is_success){
    log("stripe error! path=$path\n data=".Dumper($data)."\n $res->status_line ");
    return 0;
  }
  my $json = JSON->new->utf8;
  return $json->decode($res->decoded_content);
}

1;