#-------------------------------------------------------------------
# WebGUI is Copyright 2001-2009 Plain Black Corporation.
#-------------------------------------------------------------------
# Please read the legal notices (docs/legal.txt) and the license
# (docs/license.txt) that came with this distribution before using
# this software.
#-------------------------------------------------------------------
# http://www.plainblack.com                     info@plainblack.com
#-------------------------------------------------------------------

use FindBin;
use strict;
use lib "$FindBin::Bin/../lib";

use WebGUI::Test;
use WebGUI::Session;
use WebGUI::Macro::MiniCart;
use JSON;
use Data::Dumper;

use Test::More; # increment this value for each test you create
use Test::Deep;

my $session = WebGUI::Test->session;
$session->user({userId => 3});

plan tests => 4;

my $cart = WebGUI::Shop::Cart->newBySession($session);
my $donation = WebGUI::Asset->getRoot($session)->addChild({
    className => 'WebGUI::Asset::Sku::Donation',
    title     => 'Charitable donation',
    url       => 'Telethon',
    defaultPrice => 10.00,
});

my $template = setupJSONtemplate($session);
addToCleanup($cart, $donation, $template);

my $json;
my $templateVars;

$json = WebGUI::Macro::MiniCart::process($session, $template->getId);
$templateVars = JSON::from_json($json);
cmp_deeply(
    $templateVars,
    {
        totalPrice => '0',
        totalItems => '0',
        items      => [],
    },
    'Empty cart works'
);

my $item1 = $cart->addItem($donation);
$json = WebGUI::Macro::MiniCart::process($session, $template->getId);
$templateVars = JSON::from_json($json);
cmp_deeply(
    $templateVars,
    {
        totalPrice => '10',
        totalItems => '1',
        items      => [
            {
                name     => $donation->getConfiguredTitle(),
                quantity => 1,
                price    => 10,
                url      => $donation->getUrl('shop=cart;method=viewItem;itemId='.$item1->getId),
            },
        ],
    },
    'Cart with one item works'
);

my $item2 = $cart->addItem($donation);
$json = WebGUI::Macro::MiniCart::process($session, $template->getId);
$templateVars = JSON::from_json($json);
cmp_deeply(
    $templateVars,
    {
        totalPrice => '20',
        totalItems => '2',
        items      => bag(
            {
                name     => $donation->getConfiguredTitle(),
                quantity => 1,
                price    => 10,
                url      => $donation->getUrl('shop=cart;method=viewItem;itemId='.$item1->getId),
            },
            {
                name     => $donation->getConfiguredTitle(),
                quantity => 1,
                price    => 10,
                url      => $donation->getUrl('shop=cart;method=viewItem;itemId='.$item2->getId),
            },
        ),
    },
    'Cart with two items works'
);

$item2->setQuantity(9);
$json = WebGUI::Macro::MiniCart::process($session, $template->getId);
$templateVars = JSON::from_json($json);
cmp_deeply(
    $templateVars,
    {
        totalPrice => '100',
        totalItems => '10',
        items      => bag(
            {
                name     => $donation->getConfiguredTitle(),
                quantity => 1,
                price    => 10,
                url      => $donation->getUrl('shop=cart;method=viewItem;itemId='.$item1->getId),
            },
            {
                name     => $donation->getConfiguredTitle(),
                quantity => 9,
                price    => 10,
                url      => $donation->getUrl('shop=cart;method=viewItem;itemId='.$item2->getId),
            },
        ),
    },
    'Cart with two items and multiple quantities works'
);

sub setupJSONtemplate {
    my ($session) = @_;
    my $templateBody = <<EOTMPL;
    {
    "totalPrice":<tmpl_var totalPrice>,
    "totalItems":<tmpl_var totalItems>,
    "items":[
        <tmpl_loop items>
        {
            "name":"<tmpl_var name>",
            "quantity":"<tmpl_var quantity>",
            "price":"<tmpl_var price>",
            "url":"<tmpl_var url>"
        }<tmpl_unless __last__>,</tmpl_unless>
        </tmpl_loop>
    ]
    }
EOTMPL
    my $template = WebGUI::Asset->getImportNode($session)->addChild({className=>'WebGUI::Asset::Template', parser => 'WebGUI::Asset::Template::HTMLTemplate', namespace => 'Shop/MiniCart', template=>$templateBody});
    return $template;
}