<?php

declare(strict_types=1);

namespace KTXT\Unit\Console\Tenant;

use KTXC\Console\Tenant\TenantCreateCommand;
use KTXC\Models\Tenant\TenantObject;
use KTXC\Service\TenantService;
use KTXC\Stores\UserAccountsStore;
use KTXC\Stores\UserRolesStore;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\Attributes\AllowMockObjectsWithoutExpectations;
use PHPUnit\Framework\TestCase;
use Psr\Log\NullLogger;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Tester\CommandTester;

#[AllowMockObjectsWithoutExpectations]
class TenantCreateCommandTest extends TestCase
{
    private TenantService&MockObject $tenantService;
    private UserRolesStore $rolesStore;
    private UserAccountsStore $userStore;
    private CommandTester $tester;
    private ?TenantObject $deposited = null;

    protected function setUp(): void
    {
        $this->tenantService = $this->createMock(TenantService::class);
        $this->rolesStore = $this->createStub(UserRolesStore::class);
        $this->rolesStore->method('createRole')->willReturn(['rid' => 'admin']);
        $this->userStore = $this->createStub(UserAccountsStore::class);
        $this->userStore->method('createUser')->willReturn(['uid' => 'admin']);
        $this->tester = new CommandTester(
            new TenantCreateCommand(
                $this->tenantService,
                $this->rolesStore,
                $this->userStore,
                new NullLogger(),
            )
        );
    }

    /**
     * Configure the service mock to accept and capture the deposited tenant
     */
    private function expectDeposit(): void
    {
        $this->tenantService
            ->method('deposit')
            ->willReturnCallback(function (TenantObject $tenant): TenantObject {
                $tenant->setId('6a5d84498ac04b41fa0c43a2');
                $this->deposited = $tenant;
                return $tenant;
            });
    }

    public function testCreatesTenantWithGeneratedIdentifier(): void
    {
        $this->expectDeposit();

        $status = $this->tester->execute(['domain' => ['acme.test']]);

        $this->assertSame(Command::SUCCESS, $status);
        $this->assertNotNull($this->deposited);
        $this->assertMatchesRegularExpression(
            '/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i',
            $this->deposited->getIdentifier()
        );
        $this->assertTrue($this->deposited->getEnabled());
        $this->assertSame(['acme.test'], $this->deposited->getDomains()->getArrayCopy());
        $this->assertStringContainsString('created successfully', $this->tester->getDisplay());
    }

    public function testCreatesTenantWithExplicitIdentifier(): void
    {
        $this->expectDeposit();

        $status = $this->tester->execute([
            'domain' => ['acme.test'],
            '--identifier' => 'acme',
        ]);

        $this->assertSame(Command::SUCCESS, $status);
        $this->assertSame('acme', $this->deposited->getIdentifier());
    }

    public function testLabelDefaultsToFirstDomain(): void
    {
        $this->expectDeposit();

        $this->tester->execute(['domain' => ['acme.test', 'acme.example']]);

        $this->assertSame('acme.test', $this->deposited->getLabel());
    }

    public function testAppliesOptions(): void
    {
        $this->expectDeposit();

        $status = $this->tester->execute([
            'domain' => ['acme.test'],
            '--label' => 'Acme Inc',
            '--description' => 'Test tenant',
            '--disabled' => true,
        ]);

        $this->assertSame(Command::SUCCESS, $status);
        $this->assertSame('Acme Inc', $this->deposited->getLabel());
        $this->assertSame('Test tenant', $this->deposited->getDescription());
        $this->assertFalse($this->deposited->getEnabled());
    }

    public function testTrimsAndDeduplicatesDomains(): void
    {
        $this->expectDeposit();

        $this->tester->execute(['domain' => [' acme.test ', 'acme.test', 'acme.example']]);

        $this->assertSame(
            ['acme.test', 'acme.example'],
            $this->deposited->getDomains()->getArrayCopy()
        );
    }

    public function testFailsWhenNoValidDomainProvided(): void
    {
        $this->tenantService->expects($this->never())->method('deposit');

        $status = $this->tester->execute(['domain' => ['   ']]);

        $this->assertSame(Command::FAILURE, $status);
        $this->assertStringContainsString('At least one non-empty domain is required', $this->tester->getDisplay());
    }

    public function testFailsWhenIdentifierAlreadyExists(): void
    {
        $this->tenantService
            ->method('fetchById')
            ->with('acme')
            ->willReturn(new TenantObject());
        $this->tenantService->expects($this->never())->method('deposit');

        $status = $this->tester->execute([
            'domain' => ['acme.test'],
            '--identifier' => 'acme',
        ]);

        $this->assertSame(Command::FAILURE, $status);
        $this->assertStringContainsString('already exists', $this->tester->getDisplay());
    }

    public function testFailsWhenDomainAssignedToAnotherTenant(): void
    {
        $owner = (new TenantObject())->setIdentifier('other');
        $this->tenantService
            ->method('fetchByDomain')
            ->with('acme.test')
            ->willReturn($owner);
        $this->tenantService->expects($this->never())->method('deposit');

        $status = $this->tester->execute(['domain' => ['acme.test']]);

        $this->assertSame(Command::FAILURE, $status);
        $this->assertStringContainsString("already assigned to tenant 'other'", $this->tester->getDisplay());
    }

    public function testFailsWhenDepositReturnsNull(): void
    {
        $this->tenantService->method('deposit')->willReturn(null);

        $status = $this->tester->execute(['domain' => ['acme.test']]);

        $this->assertSame(Command::FAILURE, $status);
        $this->assertStringContainsString('Failed to create tenant', $this->tester->getDisplay());
    }

    public function testFailsWhenServiceThrows(): void
    {
        $this->tenantService
            ->method('deposit')
            ->willThrowException(new \RuntimeException('datastore unavailable'));

        $status = $this->tester->execute(['domain' => ['acme.test']]);

        $this->assertSame(Command::FAILURE, $status);
        $this->assertStringContainsString('datastore unavailable', $this->tester->getDisplay());
    }
}