<?php

/*
 * This file is part of the Kimai time-tracking app.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace App\Tests\Twig;

use App\Entity\Timesheet;
use App\Twig\Extensions;
use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RequestStack;
use Twig\TwigFilter;

/**
 * @covers \App\Twig\Extensions
 */
class ExtensionsTest extends TestCase
{
    /**
     * @param string $locales
     * @param string $locale
     * @return Extensions
     */
    protected function getSut($locales, $locale = 'en')
    {
        $request = new Request();
        $request->setLocale($locale);
        $requestStack = new RequestStack();
        $requestStack->push($request);

        return new Extensions($requestStack, $locales);
    }

    public function testGetFilters()
    {
        $filters = ['duration', 'money', 'currency', 'country', 'icon'];
        $sut = $this->getSut('de');
        $twigFilters = $sut->getFilters();
        $this->assertCount(count($filters), $twigFilters);
        $i = 0;
        foreach ($twigFilters as $filter) {
            $this->assertInstanceOf(TwigFilter::class, $filter);
            $this->assertEquals($filters[$i++], $filter->getName());
        }
    }

    public function testGetFunctions()
    {
        $functions = ['locales', 'is_visible_column'];
        $sut = $this->getSut('de');
        $twigFunctions = $sut->getFunctions();
        $this->assertCount(count($functions), $twigFunctions);
        $i = 0;
        foreach ($twigFunctions as $filter) {
            $this->assertInstanceOf(\Twig_SimpleFunction::class, $filter);
            $this->assertEquals($functions[$i++], $filter->getName());
        }
    }

    public function testLocales()
    {
        $locales = [
            ['code' => 'en', 'name' => 'English'],
            ['code' => 'de', 'name' => 'Deutsch'],
            ['code' => 'ru', 'name' => 'русский'],
        ];

        $sut = $this->getSut('en|de|ru');
        $this->assertEquals($locales, $sut->getLocales());
    }

    public function testCurrency()
    {
        $symbols = [
            'EUR' => '€',
            'USD' => '$',
            'RUB' => 'RUB',
        ];

        $sut = $this->getSut('en');
        foreach ($symbols as $name => $symbol) {
            $this->assertEquals($symbol, $sut->currency($name));
        }
    }

    public function testCountry()
    {
        $countries = [
            'DE' => 'Germany',
            'RU' => 'Russia',
            'ES' => 'Spain',
        ];

        $sut = $this->getSut('en');
        foreach ($countries as $locale => $name) {
            $this->assertEquals($name, $sut->country($locale));
        }
    }

    /**
     * @param string $result
     * @param int $amount
     * @param string $currency
     * @param string $locale
     * @dataProvider getMoneyData
     */
    public function testMoney($result, $amount, $currency, $locale)
    {
        $sut = $this->getSut('en', $locale);
        $this->assertEquals($result, $sut->money($amount, $currency));
    }

    public function getMoneyData()
    {
        return [
            ['2.345 €', 2345, 'EUR', 'de'],
            ['2,345 €', 2345, 'EUR', 'en'],
            ['2,345.01 €', 2345.009, 'EUR', 'en'],
            ['2.345,01 €', 2345.009, 'EUR', 'de'],
            ['13.75 $', 13.75, 'USD', 'en'],
            ['13,75 $', 13.75, 'USD', 'de'],
            ['13,75 RUB', 13.75, 'RUB', 'de'],
            ['13,5 RUB', 13.50, 'RUB', 'de'],
            ['13,75 ₽', 13.75, 'RUB', 'ru'],
            ['14 ¥', 13.75, 'JPY', 'de'],
            ['13 933 ¥', 13933.49, 'JPY', 'ru'],
            ['1.234.567,89 $', 1234567.891234567890000, 'USD', 'de'],
        ];
    }

    public function testDuration()
    {
        $record = $this->getTimesheet(9437);

        $sut = $this->getSut('en');
        $this->assertEquals('02:37 h', $sut->duration($record->getDuration()));
        $this->assertEquals('02:37:17 h', $sut->duration($record->getDuration(), true));

        $this->assertEquals('02:37 h', $sut->duration($record));
        $this->assertEquals('02:37:17 h', $sut->duration($record, true));
    }

    protected function getTimesheet($seconds)
    {
        $begin = new \DateTime();
        $end = clone $begin;
        $end->setTimestamp($begin->getTimestamp() + $seconds);
        $record = new Timesheet();
        $record->setBegin($begin);
        $record->setEnd($end);
        $record->setDuration($seconds);

        return $record;
    }

    public function testIcon()
    {
        $icons = [
            'user' => 'fas fa-user',
            'customer' => 'fas fa-users',
            'project' => 'fas fa-project-diagram',
            'activity' => 'fas fa-tasks',
            'admin' => 'fas fa-wrench',
            'invoice' => 'fas fa-file-invoice',
            'timesheet' => 'far fa-clock',
            'dashboard' => 'fas fa-tachometer-alt',
            'logout' => 'fas fa-sign-out-alt',
            'trash' => 'far fa-trash-alt',
            'delete' => 'far fa-trash-alt',
            'repeat' => 'fas fa-redo-alt',
            'edit' => 'far fa-edit',
            'manual' => 'fas fa-book',
            'help' => 'far fa-question-circle',
            'start' => 'fas fa-play-circle',
            'start-small' => 'fas fa-play-circle',
            'stop' => 'fas fa-stop',
            'stop-small' => 'far fa-stop-circle',
            'filter' => 'fas fa-filter',
            'create' => 'far fa-plus-square',
            'list' => 'fas fa-list',
            'print' => 'fas fa-print',
            'visibility' => 'far fa-eye',
            'calendar' => 'far fa-calendar-alt',
        ];

        $sut = $this->getSut('en');
        foreach ($icons as $icon => $class) {
            $result = $sut->icon($icon);
            $this->assertNotEmpty($result);
            $this->assertInternalType('string', $result);
        }

        $this->assertEquals('', $sut->icon('foo'));
        $this->assertEquals('bar', $sut->icon('foo', 'bar'));
    }
}