<?php

namespace App\Tests\Helper;

use App\Entity\Product;
use App\Entity\Stock;
use App\Entity\Warehouse;
use App\Helper\HiltesImport;
use App\Repository\ProductRepository;
use App\Repository\StockRepository;
use App\Repository\WarehouseRepository;
use PHPUnit\Framework\TestCase;
use Psr\Log\LoggerInterface;

class HiltesImportTest extends TestCase
{
    private $productRepository;
    private $warehouseRepository;
    private $stockRepository;
    private $logger;
    private $rootPath;
    private $hiltesImport;

    protected function setUp(): void
    {
        $this->productRepository = $this->createMock(ProductRepository::class);
        $this->warehouseRepository = $this->createMock(WarehouseRepository::class);
        $this->stockRepository = $this->createMock(StockRepository::class);
        $this->logger = $this->createMock(LoggerInterface::class);
        $this->rootPath = '/';

        $this->hiltesImport = new HiltesImport(
            $this->productRepository,
            $this->warehouseRepository,
            $this->stockRepository,
            $this->logger,
            $this->rootPath
        );
    }

    public function testStartImportWithNoFiles()
    {
        $this->expectException(\RuntimeException::class);
        $this->expectExceptionMessage('No Files to Import');

        $this->hiltesImport->startImport();
    }

    public function testStartImportWithFiles()
    {
        // Mock the getFiles method to return true
        $hiltesImport = $this->getMockBuilder(HiltesImport::class)
            ->setConstructorArgs([
                $this->productRepository,
                $this->warehouseRepository,
                $this->stockRepository,
                $this->logger,
                $this->rootPath
            ])
            ->onlyMethods(['getFiles'])
            ->getMock();

        $hiltesImport->method('getFiles')->willReturn(true);

        $this->assertNull($hiltesImport->startImport());
    }

    public function testGetFilesWithNoResults()
    {
        $this->assertFalse($this->hiltesImport->getFiles());
    }

    public function testSaveDataWithNoWarehouse()
    {
        $this->logger->expects($this->once())
            ->method('error')
            ->with('No Warehouse');

        $this->assertFalse($this->hiltesImport->saveData(['product1', '100']));
    }

    public function testSaveDataWithValidData()
    {
        $warehouse = new Warehouse();
        $warehouse->setName('Warehouse1');

        $product = new Product();
        $product->setGtin('product1');

        $this->warehouseRepository->method('findOneBy')->willReturn($warehouse);
        $this->productRepository->method('findOneBy')->willReturn($product);

        $this->stockRepository->expects($this->once())
            ->method('save');

        $this->assertTrue($this->hiltesImport->saveData(['product1', '100', '', 'Warehouse1']));
    }
}