<?php

declare(strict_types=1);

use App\Entity\DrinkType;
use Doctrine\ORM\EntityManagerInterface;

test('Bulk Edit Wanted Stock Form displays correctly with drink types', function (): void {
    $this->ensureKernelShutdown();
    $client = static::createClient();

    // Create test drink types
    $em = $this->getContainer()->get(EntityManagerInterface::class);

    $drinkType1 = new DrinkType();
    $drinkType1->setName('Cola');
    $drinkType1->setWantedStock(10);
    $drinkType1->setCurrentStock(5);

    $drinkType2 = new DrinkType();
    $drinkType2->setName('Beer');
    $drinkType2->setWantedStock(20);
    $drinkType2->setCurrentStock(15);

    $em->persist($drinkType1);
    $em->persist($drinkType2);
    $em->flush();

    // Request the bulk edit page
    $crawler = $client->request('GET', '/drink-types/bulk-edit-wanted-stock');

    // Validate successful response
    $this->assertResponseIsSuccessful();

    // Check page title
    $this->assertSelectorTextContains('h1', 'BULK EDIT DRINK TYPE WANTED STOCK');

    // Check that drink types are displayed in the table (they're in the value attribute of disabled inputs)
    $this->assertSelectorExists('input[value="Cola"]');
    $this->assertSelectorExists('input[value="Beer"]');

    // Check that the form has the correct submit button
    $this->assertSelectorTextContains('button[type="submit"]', 'Update Wanted Stock Levels');

    // Check that input fields exist for each drink type
    $this->assertCount(2, $crawler->filter('input[name*="[wantedStock]"]'));
});

test('Bulk Edit Wanted Stock Form submission updates drink type wanted stock levels', function (): void {
    $this->ensureKernelShutdown();
    $client = static::createClient();

    // Create test drink types
    $em = $this->getContainer()->get(EntityManagerInterface::class);

    $drinkType1 = new DrinkType();
    $drinkType1->setName('Cola');
    $drinkType1->setWantedStock(10);
    $drinkType1->setCurrentStock(5);

    $drinkType2 = new DrinkType();
    $drinkType2->setName('Beer');
    $drinkType2->setWantedStock(20);
    $drinkType2->setCurrentStock(15);

    $em->persist($drinkType1);
    $em->persist($drinkType2);
    $em->flush();

    // Get the bulk edit page to get the form
    $crawler = $client->request('GET', '/drink-types/bulk-edit-wanted-stock');

    // Submit the form with updated values
    $form = $crawler->selectButton('Update Wanted Stock Levels')->form();

    // Update the wanted stock values - note: drink types are ordered by wantedStock DESC
    // So Beer (wantedStock 20) comes first [0], Cola (wantedStock 10) comes second [1]
    $form['bulk_edit_drink_type_wanted_stock_form[drinkTypes][0][wantedStock]'] = 25; // Beer
    $form['bulk_edit_drink_type_wanted_stock_form[drinkTypes][1][wantedStock]'] = 15; // Cola

    $client->submit($form);

    // Check that we're redirected back to the same page
    $this->assertResponseRedirects('/drink-types/bulk-edit-wanted-stock');

    // Follow the redirect
    $client->followRedirect();

    // Check for success message
    $this->assertSelectorTextContains('.alert-success', 'Wanted stock levels updated successfully!');

    // Verify the database was updated
    $em->clear(); // Clear entity manager to reload from database

    $updatedDrinkType1 = $em->find(DrinkType::class, $drinkType1->getId());
    $updatedDrinkType2 = $em->find(DrinkType::class, $drinkType2->getId());

    expect($updatedDrinkType1->getWantedStock())->toBe(15); // Cola
    expect($updatedDrinkType2->getWantedStock())->toBe(25); // Beer
});

test('Bulk Edit Wanted Stock Form handles empty drink types list', function (): void {
    $this->ensureKernelShutdown();
    $client = static::createClient();

    // Clear existing drink types
    $em = $this->getContainer()->get(EntityManagerInterface::class);
    $drinkTypeRepository = $em->getRepository(DrinkType::class);
    $existingDrinkTypes = $drinkTypeRepository->findAll();
    foreach ($existingDrinkTypes as $drinkType) {
        $em->remove($drinkType);
    }
    $em->flush();

    // Request the bulk edit page
    $crawler = $client->request('GET', '/drink-types/bulk-edit-wanted-stock');

    // Validate successful response
    $this->assertResponseIsSuccessful();

    // Check page title
    $this->assertSelectorTextContains('h1', 'BULK EDIT DRINK TYPE WANTED STOCK');

    // Check that the table exists but has no rows (no tbody content)
    $this->assertSelectorExists('table');
    $this->assertCount(0, $crawler->filter('table tbody tr'));

    // Check that the form still has the submit button
    $this->assertSelectorTextContains('button[type="submit"]', 'Update Wanted Stock Levels');
});

test('Bulk Edit Wanted Stock Form rejects negative values (validation)', function (): void {
    $this->ensureKernelShutdown();
    $client = static::createClient();

    // Create test drink type
    $em = $this->getContainer()->get(EntityManagerInterface::class);

    $drinkType = new DrinkType();
    $drinkType->setName('Test Drink');
    $drinkType->setWantedStock(10);
    $drinkType->setCurrentStock(5);

    $em->persist($drinkType);
    $em->flush();

    // Get the bulk edit page
    $crawler = $client->request('GET', '/drink-types/bulk-edit-wanted-stock');

    // Submit the form with negative value
    $form = $crawler->selectButton('Update Wanted Stock Levels')->form();
    $form['bulk_edit_drink_type_wanted_stock_form[drinkTypes][0][wantedStock]'] = -5;

    $client->submit($form);

    // The form should NOT redirect, but show the validation error
    $this->assertResponseIsSuccessful();
    $this->assertSelectorTextContains('h1', 'BULK EDIT DRINK TYPE WANTED STOCK');
    $this->assertSelectorTextContains('.form-error-message, .invalid-feedback', 'Wanted stock must not be negative');

    // Verify the database was not updated
    $em->clear();
    $updatedDrinkType = $em->find(DrinkType::class, $drinkType->getId());
    expect($updatedDrinkType->getWantedStock())->toBe(10); // Should remain unchanged
});

test('Bulk Edit Wanted Stock Form preserves drink type names as read-only', function (): void {
    $this->ensureKernelShutdown();
    $client = static::createClient();

    // Create test drink type
    $em = $this->getContainer()->get(EntityManagerInterface::class);

    $drinkType = new DrinkType();
    $drinkType->setName('Original Name');
    $drinkType->setWantedStock(10);
    $drinkType->setCurrentStock(5);

    $em->persist($drinkType);
    $em->flush();

    // Get the bulk edit page
    $crawler = $client->request('GET', '/drink-types/bulk-edit-wanted-stock');

    // Check that the name field is read-only
    $nameInput = $crawler->filter('input[name*="[name]"]')->first();
    expect($nameInput->attr('readonly'))->toBe('readonly');
    expect($nameInput->attr('disabled'))->toBe('disabled');

    // Submit the form
    $form = $crawler->selectButton('Update Wanted Stock Levels')->form();
    $form['bulk_edit_drink_type_wanted_stock_form[drinkTypes][0][wantedStock]'] = 15;

    $client->submit($form);

    // Follow the redirect
    $client->followRedirect();

    // Verify the name was not changed
    $em->clear();
    $updatedDrinkType = $em->find(DrinkType::class, $drinkType->getId());
    expect($updatedDrinkType->getName())->toBe('Original Name');
    expect($updatedDrinkType->getWantedStock())->toBe(15);
});