breadcrumb-the-shire/modules/helpdesk/tests/Module/Helpdesk/Service/DebitorDetailServiceTest.php

<?php

namespace MintyPHP\Tests\Module\Helpdesk\Service;

use MintyPHP\Module\Helpdesk\Service\BcODataGateway;
use MintyPHP\Module\Helpdesk\Service\DebitorDetailService;
use MintyPHP\Module\Helpdesk\Service\HelpdeskSettingsGateway;
use PHPUnit\Framework\TestCase;

class DebitorDetailServiceTest extends TestCase
{
    private function createService(?BcODataGateway $gateway = null, bool $isConfigured = true): DebitorDetailService
    {
        $gateway = $gateway ?? $this->createMock(BcODataGateway::class);
        $settings = $this->createMock(HelpdeskSettingsGateway::class);
        $settings->method('isConfigured')->willReturn($isConfigured);

        return new DebitorDetailService($gateway, $settings);
    }

    // --- loadDetail() (legacy) ---

    public function testLoadDetailReturnsNotFoundForEmptyCustomerNo(): void
    {
        $service = $this->createService();
        $result = $service->loadDetail('');
        $this->assertSame('not_found', $result['status']);
    }

    public function testLoadDetailReturnsNotConfiguredWhenBcNotConfigured(): void
    {
        $service = $this->createService(null, false);
        $result = $service->loadDetail('10254');
        $this->assertSame('not_configured', $result['status']);
    }

    public function testLoadDetailReturnsNotFoundWhenCustomerMissing(): void
    {
        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->expects($this->once())->method('getCustomer')->with('99999')->willReturn(null);

        $service = $this->createService($gateway);
        $result = $service->loadDetail('99999');
        $this->assertSame('not_found', $result['status']);
    }

    public function testLoadDetailReturnsSuccessWithAllData(): void
    {
        $customer = ['No' => '10254', 'Name' => 'Musterfirma GmbH'];
        $contacts = [['No' => 'KT0001', 'Name' => 'Max Mustermann']];
        $tickets = [['No' => 'T0001', 'Description' => 'Problem X']];

        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->expects($this->once())->method('getCustomer')->with('10254')->willReturn($customer);
        $gateway->expects($this->once())->method('getContactsForCustomer')->with('10254', 'Musterfirma GmbH')->willReturn($contacts);
        $gateway->expects($this->once())->method('getTicketsForCustomer')->with('10254', 'Musterfirma GmbH')->willReturn($tickets);

        $service = $this->createService($gateway);
        $result = $service->loadDetail('10254');

        $this->assertSame('success', $result['status']);
        $this->assertSame($customer, $result['customer']);
        $this->assertSame($contacts, $result['contacts']);
        $this->assertSame($tickets, $result['tickets']);
    }

    public function testLoadDetailReturnsErrorOnBcConnectionFailure(): void
    {
        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->method('getCustomer')->willThrowException(new \RuntimeException('timeout'));

        $service = $this->createService($gateway);
        $result = $service->loadDetail('10254');
        $this->assertSame('error', $result['status']);
    }

    public function testLoadDetailStillSucceedsWhenContactsFail(): void
    {
        $customer = ['No' => '10254', 'Name' => 'Musterfirma GmbH'];

        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->expects($this->once())->method('getCustomer')->with('10254')->willReturn($customer);
        $gateway->method('getContactsForCustomer')->willThrowException(new \RuntimeException('contacts fail'));
        $gateway->method('getTicketsForCustomer')->willReturn([]);

        $service = $this->createService($gateway);
        $result = $service->loadDetail('10254');

        $this->assertSame('success', $result['status']);
        $this->assertSame([], $result['contacts']);
        $this->assertSame('contacts fail', $result['contactsError']);
    }

    public function testLoadDetailStillSucceedsWhenTicketsFail(): void
    {
        $customer = ['No' => '10254', 'Name' => 'Musterfirma GmbH'];

        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->expects($this->once())->method('getCustomer')->with('10254')->willReturn($customer);
        $gateway->method('getContactsForCustomer')->willReturn([]);
        $gateway->method('getTicketsForCustomer')->willThrowException(new \RuntimeException('tickets fail'));

        $service = $this->createService($gateway);
        $result = $service->loadDetail('10254');

        $this->assertSame('success', $result['status']);
        $this->assertSame([], $result['tickets']);
        $this->assertSame('tickets fail', $result['ticketsError']);
    }

    // --- loadCustomer() ---

    public function testLoadCustomerReturnsNotFoundForEmptyNo(): void
    {
        $service = $this->createService();
        $result = $service->loadCustomer('');
        $this->assertSame('not_found', $result['status']);
    }

    public function testLoadCustomerReturnsNotConfiguredWhenNotConfigured(): void
    {
        $service = $this->createService(null, false);
        $result = $service->loadCustomer('10001');
        $this->assertSame('not_configured', $result['status']);
    }

    public function testLoadCustomerReturnsNotFoundWhenCustomerNull(): void
    {
        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->method('getCustomer')->willReturn(null);

        $service = $this->createService($gateway);
        $result = $service->loadCustomer('99999');
        $this->assertSame('not_found', $result['status']);
    }

    public function testLoadCustomerReturnsSuccessWithCustomerData(): void
    {
        $customer = ['No' => '10001', 'Name' => 'Test GmbH', 'Support_Type' => 'Premium'];

        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->method('getCustomer')->willReturn($customer);

        $service = $this->createService($gateway);
        $result = $service->loadCustomer('10001');

        $this->assertSame('success', $result['status']);
        $this->assertSame($customer, $result['customer']);
        $this->assertArrayNotHasKey('contacts', $result);
        $this->assertArrayNotHasKey('tickets', $result);
    }

    public function testLoadCustomerReturnsErrorOnException(): void
    {
        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->method('getCustomer')->willThrowException(new \RuntimeException('Connection failed'));

        $service = $this->createService($gateway);
        $result = $service->loadCustomer('10001');

        $this->assertSame('error', $result['status']);
        $this->assertSame('BC connection failed', $result['error']);
    }

    // --- loadContacts() ---

    public function testLoadContactsReturnsFalseForEmptyCustomerNo(): void
    {
        $service = $this->createService();
        $result = $service->loadContacts('', 'Test GmbH');
        $this->assertFalse($result['ok']);
    }

    public function testLoadContactsReturnsFalseForEmptyCustomerName(): void
    {
        $service = $this->createService();
        $result = $service->loadContacts('10001', '');
        $this->assertFalse($result['ok']);
    }

    public function testLoadContactsReturnsFalseWhenNotConfigured(): void
    {
        $service = $this->createService(null, false);
        $result = $service->loadContacts('10001', 'Test GmbH');
        $this->assertFalse($result['ok']);
    }

    public function testLoadContactsReturnsOkWithContacts(): void
    {
        $contacts = [['No' => 'KT001', 'Name' => 'Max Mustermann']];

        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->method('getContactsForCustomer')->willReturn($contacts);

        $service = $this->createService($gateway);
        $result = $service->loadContacts('10001', 'Test GmbH');

        $this->assertTrue($result['ok']);
        $this->assertSame($contacts, $result['contacts']);
    }

    public function testLoadContactsReturnsErrorOnException(): void
    {
        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->method('getContactsForCustomer')->willThrowException(new \RuntimeException('API error'));

        $service = $this->createService($gateway);
        $result = $service->loadContacts('10001', 'Test GmbH');

        $this->assertFalse($result['ok']);
        $this->assertSame('API error', $result['error']);
    }

    // --- loadTickets() ---

    public function testLoadTicketsReturnsFalseForEmptyCustomerNo(): void
    {
        $service = $this->createService();
        $result = $service->loadTickets('', 'Test GmbH');
        $this->assertFalse($result['ok']);
    }

    public function testLoadTicketsReturnsFalseForEmptyCustomerName(): void
    {
        $service = $this->createService();
        $result = $service->loadTickets('10001', '');
        $this->assertFalse($result['ok']);
    }

    public function testLoadTicketsReturnsFalseWhenNotConfigured(): void
    {
        $service = $this->createService(null, false);
        $result = $service->loadTickets('10001', 'Test GmbH');
        $this->assertFalse($result['ok']);
    }

    public function testLoadTicketsReturnsOkWithTickets(): void
    {
        $tickets = [['No' => 'T001', 'Description' => 'Test ticket', 'Ticket_State' => 'Open']];

        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->method('getTicketsForCustomer')->willReturn($tickets);

        $service = $this->createService($gateway);
        $result = $service->loadTickets('10001', 'Test GmbH');

        $this->assertTrue($result['ok']);
        $this->assertSame($tickets, $result['tickets']);
    }

    public function testLoadTicketsReturnsErrorOnException(): void
    {
        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->method('getTicketsForCustomer')->willThrowException(new \RuntimeException('Timeout'));

        $service = $this->createService($gateway);
        $result = $service->loadTickets('10001', 'Test GmbH');

        $this->assertFalse($result['ok']);
        $this->assertSame('Timeout', $result['error']);
    }

    // --- loadTicketLog() ---

    public function testLoadTicketLogReturnsFalseForEmptyTicketNo(): void
    {
        $service = $this->createService();
        $result = $service->loadTicketLog('');
        $this->assertFalse($result['ok']);
    }

    public function testLoadTicketLogReturnsFalseWhenNotConfigured(): void
    {
        $service = $this->createService(null, false);
        $result = $service->loadTicketLog('T001');
        $this->assertFalse($result['ok']);
    }

    public function testLoadTicketLogReturnsOkWithLog(): void
    {
        $log = [
            ['Entry_No' => 1, 'Type' => 'Nachricht', 'Created_By' => 'NKS', 'Support_Ticket_No' => 'T001'],
            ['Entry_No' => 2, 'Type' => 'Status', 'Created_By' => 'NKS', 'Support_Ticket_No' => 'T001'],
        ];

        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->method('getTicketLog')->willReturn($log);

        $service = $this->createService($gateway);
        $result = $service->loadTicketLog('T001');

        $this->assertTrue($result['ok']);
        $this->assertSame($log, $result['log']);
    }

    public function testLoadTicketLogReturnsErrorOnException(): void
    {
        $gateway = $this->createMock(BcODataGateway::class);
        $gateway->method('getTicketLog')->willThrowException(new \RuntimeException('API error'));

        $service = $this->createService($gateway);
        $result = $service->loadTicketLog('T001');

        $this->assertFalse($result['ok']);
        $this->assertSame('API error', $result['error']);
    }
}