<?php
namespace Tests\Unit\admin\Controllers;

use PHPUnit\Framework\TestCase;
use admin\Controllers\ScontainersController;
use Domain\Scontainers\ScontainersRepository;
use Domain\Languages\LanguagesRepository;

class ScontainersControllerTest extends TestCase
{
    private $repository;
    private $languagesRepository;
    private $controller;

    protected function setUp(): void
    {
        $this->repository = $this->createMock(ScontainersRepository::class);
        $this->languagesRepository = $this->createMock(LanguagesRepository::class);
        $this->controller = new ScontainersController($this->repository, $this->languagesRepository);
    }

    public function testConstructorAcceptsDependencies(): void
    {
        $controller = new ScontainersController($this->repository, $this->languagesRepository);
        $this->assertInstanceOf(ScontainersController::class, $controller);
    }

    public function testHasMainActionMethods(): void
    {
        $this->assertTrue(method_exists($this->controller, 'list'));
        $this->assertTrue(method_exists($this->controller, 'view_list'));
        $this->assertTrue(method_exists($this->controller, 'edit'));
        $this->assertTrue(method_exists($this->controller, 'save'));
        $this->assertTrue(method_exists($this->controller, 'delete'));
    }

    public function testActionMethodReturnTypes(): void
    {
        $reflection = new \ReflectionClass($this->controller);

        $this->assertEquals('string', (string)$reflection->getMethod('list')->getReturnType());
        $this->assertEquals('string', (string)$reflection->getMethod('view_list')->getReturnType());
        $this->assertEquals('string', (string)$reflection->getMethod('edit')->getReturnType());
        $this->assertEquals('void', (string)$reflection->getMethod('save')->getReturnType());
        $this->assertEquals('void', (string)$reflection->getMethod('delete')->getReturnType());
    }

    public function testConstructorRequiresRepositoryAndLanguagesRepository(): void
    {
        $reflection = new \ReflectionClass(ScontainersController::class);
        $constructor = $reflection->getConstructor();
        $params = $constructor->getParameters();

        $this->assertCount(2, $params);
        $this->assertEquals('Domain\Scontainers\ScontainersRepository', $params[0]->getType()->getName());
        $this->assertEquals('Domain\Languages\LanguagesRepository', $params[1]->getType()->getName());
    }

    public function testBuildFormViewModelStoresIdInHiddenFieldsForEdit(): void
    {
        $reflection = new \ReflectionClass(ScontainersController::class);
        $method = $reflection->getMethod('buildFormViewModel');
        $method->setAccessible(true);

        $container = [
            'id' => 9,
            'status' => 1,
            'show_title' => 1,
            'languages' => [],
        ];

        $form = $method->invoke($this->controller, $container, [], null);

        $this->assertArrayHasKey('id', $form->hiddenFields);
        $this->assertSame(9, (int)$form->hiddenFields['id']);
        $this->assertSame('/admin/scontainers/save/id=9', $form->action);
    }

    public function testBuildFormViewModelKeepsCreateFlowWithZeroId(): void
    {
        $reflection = new \ReflectionClass(ScontainersController::class);
        $method = $reflection->getMethod('buildFormViewModel');
        $method->setAccessible(true);

        $form = $method->invoke($this->controller, [], [], null);

        $this->assertArrayHasKey('id', $form->hiddenFields);
        $this->assertSame(0, (int)$form->hiddenFields['id']);
        $this->assertSame('/admin/scontainers/save/', $form->action);
    }
}