<?php

declare(strict_types=1);

usesApiSuite();

const SUBUSER_PASSWORD_POLICY_MESSAGE = 'Password must contain at least one uppercase letter, one lowercase letter, and one number';

it('lists subusers when an existing grant has legacy zero permissions', function (): void {
    api_test_covers('GET /subusers', 'happy');

    $session = api_fixtures()->createUserSession(['list_own_subusers']);
    $subuser = api_fixtures()->createSubuser([
        'name' => 'Legacy Permission Driver',
    ]);
    $grantId = api_fixtures()->grantSubuser(
        $subuser['id'],
        $session['user']['customer_number'],
        ['VEHICLES_LIST']
    );

    $legacyPermissions = '0';
    $statement = api_test_runtime()->db()->prepare(
        'UPDATE `subuser_grants` SET `permissions` = ? WHERE `id` = ?'
    );
    $statement->bind_param('si', $legacyPermissions, $grantId);
    $statement->execute();
    $statement->close();

    $response = api_client()->get('/subusers?page=1&limit=5&include_non_enabled=true', $session['headers']);

    $response
        ->assertStatus(200)
        ->assertEnvelope()
        ->assertSuccess();

    $matchingSubusers = array_values(array_filter(
        is_array($response->data()) ? $response->data() : [],
        static fn (mixed $item): bool => is_array($item) && (int)($item['id'] ?? 0) === (int)$subuser['id']
    ));

    expect($matchingSubusers)->toHaveCount(1);
    expect($matchingSubusers[0]['grant_permissions'] ?? null)->toBe([]);
    expect($matchingSubusers[0]['permissions'] ?? null)->toBe([]);
});

it('enforces the password policy for setup without rejecting legacy valid passwords at login', function (): void {
    api_test_covers('POST /subusers/setup', 'failure');
    api_test_covers('POST /subusers/auth/password', 'happy');

    $subuser = api_fixtures()->createSubuser([
        'password_plaintext' => 'invalidpassword',
    ]);

    $setupResponse = api_client()->post('/subusers/setup', [
        'token' => 'policy-test-token',
        'name' => 'Policy Driver',
        'password' => 'invalidpassword',
    ]);

    $authResponse = api_client()->post('/subusers/auth/password', [
        'subuser_id' => $subuser['id'],
        'password' => 'invalidpassword',
    ]);

    $setupResponse
        ->assertStatus(400)
        ->assertEnvelope()
        ->assertSuccess(false)
        ->assertMessage(SUBUSER_PASSWORD_POLICY_MESSAGE);

    $authResponse
        ->assertStatus(200)
        ->assertEnvelope()
        ->assertSuccess();

    expect($authResponse->data()['session'] ?? null)->toBeString();
    (new \objects\subusers_o())->invalidateSessionToken((string)$authResponse->data()['session']);
});

it('returns a generic error for invalid subuser credentials', function (): void {
    api_test_covers('POST /subusers/auth/password', 'failure');

    $response = api_client()->post('/subusers/auth/password', [
        'subuser_id' => 999999999,
        'password' => 'whatever',
    ]);

    $response
        ->assertStatus(401)
        ->assertEnvelope()
        ->assertSuccess(false)
        ->assertMessage('Invalid credentials');
});

it('requires subuser management access before exposing permission nodes', function (): void {
    api_test_covers('GET /subusers/permission-nodes', 'auth');

    $unauthenticated = api_client()->get('/subusers/permission-nodes');
    $unauthenticated
        ->assertStatus(401)
        ->assertEnvelope()
        ->assertSuccess(false);

    $session = api_fixtures()->createUserSession(['list_own_subusers']);
    $authorized = api_client()->get('/subusers/permission-nodes', $session['headers']);
    $authorized
        ->assertStatus(200)
        ->assertEnvelope()
        ->assertSuccess();

    expect($authorized->data())->toBeArray()->not->toBeEmpty();
});

it('requires subuser management access before exposing simplified permission templates', function (): void {
    api_test_covers('GET /subusers/permission-templates', 'auth');
    api_test_covers('GET /subusers/permission-templates', 'happy');

    $unauthenticated = api_client()->get('/subusers/permission-templates');
    $unauthenticated
        ->assertStatus(401)
        ->assertEnvelope()
        ->assertSuccess(false);

    $session = api_fixtures()->createUserSession(['list_own_subusers']);
    $authorized = api_client()->get('/subusers/permission-templates', $session['headers']);
    $authorized
        ->assertStatus(200)
        ->assertEnvelope()
        ->assertSuccess();

    expect($authorized->data()['templates'] ?? null)->toBeArray()->not->toBeEmpty();
    expect(array_column($authorized->data()['templates'], 'key'))
        ->toContain('driver')
        ->toContain('booking_coordinator')
        ->toContain('fleet_admin')
        ->toContain('deactivated');
    expect($authorized->data()['groups'] ?? null)->toBeArray()->not->toBeEmpty();
});

it('rejects customer subuser listing without own-scope permission', function (): void {
    api_test_covers('GET /subusers', 'auth');

    $session = api_fixtures()->createUserSession(['user']);
    $response = api_client()->get('/subusers?page=1&limit=5', $session['headers']);

    $response
        ->assertStatus(403)
        ->assertEnvelope()
        ->assertSuccess(false);
});

it('replaces older setup tokens when a new setup token is generated', function (): void {
    $subuser = api_fixtures()->createSubuser([
        'password_plaintext' => null,
        'name' => 'Pending Setup Driver',
    ]);
    $subuserObject = (new \objects\subusers_o())->select((int)$subuser['id']);
    $subuserObject->getObjectProperties();

    $firstToken = $subuserObject->generateSetupToken();
    $secondToken = $subuserObject->generateSetupToken();

    try {
        expect((new \objects\subusers_o())->getSubuserBySetupToken($firstToken))->toBeNull();
        expect((new \objects\subusers_o())->getSubuserBySetupToken($secondToken))->not->toBeNull();
    } finally {
        (new \objects\subusers_o())->invalidateSetupToken($secondToken);
    }
});

it('validates setup identifiers before setting the driver password', function (): void {
    api_test_covers('POST /subusers/setup', 'failure');

    $existing = api_fixtures()->createSubuser([
        'username' => 'existing-driver-setup',
    ]);
    $pending = api_fixtures()->createSubuser([
        'password_plaintext' => null,
        'username' => 'pending-driver-setup',
        'name' => 'Pending Driver',
    ]);
    $pendingObject = (new \objects\subusers_o())->select((int)$pending['id']);
    $pendingObject->getObjectProperties();
    $token = $pendingObject->generateSetupToken();

    try {
        $response = api_client()->post('/subusers/setup', [
            'token' => $token,
            'name' => 'Pending Driver',
            'username' => $existing['username'],
            'password' => 'ValidPass123',
        ]);

        $response
            ->assertStatus(400)
            ->assertEnvelope()
            ->assertSuccess(false)
            ->assertMessage('Account already exists with this username');

        $row = api_fixtures()->fetchRowById('subusers', (int)$pending['id']);
        expect($row['password'] ?? null)->toBeNull();
        expect((new \objects\subusers_o())->getSubuserBySetupToken($token))->not->toBeNull();
    } finally {
        (new \objects\subusers_o())->invalidateSetupToken($token);
    }
});

it('lists chauffeur grants across customers for superusers', function (): void {
    $session = api_fixtures()->createUserSession(['list_subusers']);
    $firstCustomer = api_fixtures()->createUser([
        'display_name' => 'Fleet Customer Alpha',
        'economic_customer_name' => 'Fleet Customer Alpha',
    ]);
    $secondCustomer = api_fixtures()->createUser([
        'display_name' => 'Fleet Customer Beta',
        'economic_customer_name' => 'Fleet Customer Beta',
    ]);
    $firstSubuser = api_fixtures()->createSubuser(['name' => 'Alpha Driver']);
    $secondSubuser = api_fixtures()->createSubuser(['name' => 'Beta Driver']);
    $firstVehicle = api_fixtures()->createVehicle([
        'customer_id' => (int)$firstCustomer['customer_number'],
        'type' => 1,
        'reg' => 'ab12345',
    ]);
    $firstGrantId = api_fixtures()->grantSubuser(
        (int)$firstSubuser['id'],
        (int)$firstCustomer['customer_number'],
        ['VEHICLES_LIST', 'SUBUSERS_LIST', 'SELFSERVE_LIST', 'SELFSERVE_ADD'],
        ['assigned_vehicle_id' => (int)$firstVehicle['id']]
    );
    $secondGrantId = api_fixtures()->grantSubuser(
        (int)$secondSubuser['id'],
        (int)$secondCustomer['customer_number'],
        ['BOOKINGS_LIST']
    );
    $sharedGrantId = api_fixtures()->grantSubuser(
        (int)$firstSubuser['id'],
        (int)$secondCustomer['customer_number'],
        ['ORDERS_LIST']
    );

    $response = api_client()->get('/superuser/subusers?page=1&limit=20&search=Driver', $session['headers']);

    $response
        ->assertStatus(200)
        ->assertEnvelope()
        ->assertSuccess();

    $rows = array_values(array_filter(
        is_array($response->data()) ? $response->data() : [],
        static fn (mixed $item): bool => is_array($item)
            && in_array((int)($item['id'] ?? 0), [(int)$firstSubuser['id'], (int)$secondSubuser['id']], true)
    ));

    expect($rows)->toHaveCount(3);

    $byGrantId = [];
    foreach ($rows as $row) {
        $byGrantId[(int)$row['grant_id']] = $row;
    }

    expect($byGrantId[$firstGrantId]['id'])->toBe((int)$firstSubuser['id']);
    expect($byGrantId[$firstGrantId]['customer_number'])->toBe((int)$firstCustomer['customer_number']);
    expect($byGrantId[$firstGrantId]['assigned_vehicle_id'])->toBe((int)$firstVehicle['id']);
    expect($byGrantId[$firstGrantId]['assigned_vehicle_reg'])->toBe('AB12345');
    expect($byGrantId[$firstGrantId]['dognvask_enabled'])->toBeTrue();
    expect($byGrantId[$sharedGrantId]['id'])->toBe((int)$firstSubuser['id']);
    expect($byGrantId[$sharedGrantId]['customer_number'])->toBe((int)$secondCustomer['customer_number']);
    expect($byGrantId[$sharedGrantId]['dognvask_enabled'])->toBeFalse();
    expect($byGrantId[$secondGrantId]['id'])->toBe((int)$secondSubuser['id']);
    expect($byGrantId[$secondGrantId]['customer_name'])->toBe('Fleet Customer Beta');
});

it('lets superusers invite chauffeurs for a selected customer', function (): void {
    $session = api_fixtures()->createUserSession(['add_subusers']);
    $customer = api_fixtures()->createUser([
        'display_name' => 'Invite Target Customer',
        'economic_customer_name' => 'Invite Target Customer',
    ]);
    $phone = 71000000 + ((int)$customer['customer_number'] % 1000000);
    $createdSubuserId = null;
    $createdGrantId = null;
    $setupToken = null;

    try {
        $response = api_client()->post('/superuser/subusers/invite', [
            'customer_number' => (int)$customer['customer_number'],
            'name' => 'Invited Driver',
            'phone_country_code' => 45,
            'phone' => $phone,
            'permissions' => ['VEHICLES_LIST'],
            'note' => 'Created by superuser test',
        ], $session['headers']);

        $response
            ->assertStatus(200)
            ->assertEnvelope()
            ->assertSuccess();

        $payload = $response->data();
        $createdSubuserId = isset($payload['subuser']['id']) ? (int)$payload['subuser']['id'] : null;
        $createdGrantId = isset($payload['grant']['id']) ? (int)$payload['grant']['id'] : null;
        $setupToken = isset($payload['invite']['setup_token']) ? (string)$payload['invite']['setup_token'] : null;

        expect($payload['subuser']['customer_number'] ?? null)->toBe((int)$customer['customer_number']);
        expect($payload['subuser']['name'] ?? null)->toBe('Invited Driver');
        expect($payload['subuser']['grant_permissions'] ?? null)->toBe(['VEHICLES_LIST']);
        expect($payload['grant']['note'] ?? null)->toBe('Created by superuser test');
        expect($payload['invite']['setup_link'] ?? null)->toBeString();
    } finally {
        if ($setupToken !== null && $setupToken !== '') {
            (new \objects\subusers_o())->invalidateSetupToken($setupToken);
        }
        if ($createdGrantId !== null) {
            api_test_runtime()->db()->query('DELETE FROM `subuser_grants` WHERE `id` = ' . $createdGrantId);
        }
        if ($createdSubuserId !== null) {
            api_test_runtime()->db()->query('DELETE FROM `tokens` WHERE `user_id` = ' . $createdSubuserId . " AND `type` = 'AUTH_TOKEN_SUBUSER'");
            api_test_runtime()->db()->query('DELETE FROM `subusers` WHERE `id` = ' . $createdSubuserId);
        }
    }
});

it('applies simplified driver access templates when inviting and updating chauffeur grants', function (): void {
    api_test_covers('POST /superuser/subusers/invite', 'happy');
    api_test_covers('PATCH /superuser/users/{user_id}/subusers/grants/{grant_id}', 'happy');
    api_test_covers('PATCH /superuser/users/{user_id}/subusers/grants/{grant_id}', 'failure');

    $session = api_fixtures()->createUserSession(['add_subusers', 'manage_subuser_grants']);
    $customer = api_fixtures()->createUser(['display_name' => 'Template Target Customer']);
    $phone = 72000000 + ((int)$customer['customer_number'] % 1000000);
    $createdSubuserId = null;
    $createdGrantId = null;
    $setupToken = null;

    try {
        $invite = api_client()->post('/superuser/subusers/invite', [
            'customer_number' => (int)$customer['customer_number'],
            'name' => 'Template Driver',
            'phone_country_code' => 45,
            'phone' => $phone,
            'permission_template_key' => 'booking_coordinator',
        ], $session['headers']);

        $invite
            ->assertStatus(200)
            ->assertEnvelope()
            ->assertSuccess();

        $payload = $invite->data();
        $createdSubuserId = isset($payload['subuser']['id']) ? (int)$payload['subuser']['id'] : null;
        $createdGrantId = isset($payload['grant']['id']) ? (int)$payload['grant']['id'] : null;
        $setupToken = isset($payload['invite']['setup_token']) ? (string)$payload['invite']['setup_token'] : null;

        expect($payload['subuser']['permission_template_key'] ?? null)->toBe('booking_coordinator');
        expect($payload['subuser']['grant_permissions'] ?? null)
            ->toContain('BOOKINGS_EDIT')
            ->toContain('BOOKINGS_ADD')
            ->not->toContain('SUBUSERS_ADD');

        $deactivate = api_client()->request(
            'PATCH',
            '/superuser/users/' . $customer['id'] . '/subusers/grants/' . $createdGrantId,
            ['permission_template_key' => 'deactivated'],
            $session['headers']
        );

        $deactivate
            ->assertStatus(200)
            ->assertEnvelope()
            ->assertSuccess();

        expect($deactivate->data()['subuser']['permission_template_key'] ?? null)->toBe('deactivated');
        expect($deactivate->data()['grant']['enabled'] ?? null)->toBeFalse();
        expect($deactivate->data()['grant']['permissions'] ?? null)->toBe([]);

        $invalid = api_client()->request(
            'PATCH',
            '/superuser/users/' . $customer['id'] . '/subusers/grants/' . $createdGrantId,
            ['permission_template_key' => 'unknown_template'],
            $session['headers']
        );

        $invalid
            ->assertStatus(400)
            ->assertEnvelope()
            ->assertSuccess(false);
    } finally {
        if ($setupToken !== null && $setupToken !== '') {
            (new \objects\subusers_o())->invalidateSetupToken($setupToken);
        }
        if ($createdGrantId !== null) {
            api_test_runtime()->db()->query('DELETE FROM `subuser_grants` WHERE `id` = ' . $createdGrantId);
        }
        if ($createdSubuserId !== null) {
            api_test_runtime()->db()->query('DELETE FROM `tokens` WHERE `user_id` = ' . $createdSubuserId . " AND `type` = 'AUTH_TOKEN_SUBUSER'");
            api_test_runtime()->db()->query('DELETE FROM `subusers` WHERE `id` = ' . $createdSubuserId);
        }
    }
});

it('lists and summarizes chauffeurs through the user-scoped superuser route', function (): void {
    $session = api_fixtures()->createUserSession(['list_subusers']);
    $targetCustomer = api_fixtures()->createUser([
        'display_name' => 'Scoped Customer Alpha',
        'economic_customer_name' => 'Scoped Customer Alpha',
    ]);
    $otherCustomer = api_fixtures()->createUser([
        'display_name' => 'Scoped Customer Beta',
        'economic_customer_name' => 'Scoped Customer Beta',
    ]);
    $activeSubuser = api_fixtures()->createSubuser(['name' => 'Scoped Active Driver']);
    $pendingSubuser = api_fixtures()->createSubuser([
        'name' => 'Scoped Pending Driver',
        'password_plaintext' => null,
    ]);
    $disabledSubuser = api_fixtures()->createSubuser(['name' => 'Scoped Disabled Driver']);
    $otherSubuser = api_fixtures()->createSubuser(['name' => 'Scoped Other Driver']);

    $activeGrantId = api_fixtures()->grantSubuser(
        (int)$activeSubuser['id'],
        (int)$targetCustomer['customer_number'],
        ['VEHICLES_LIST']
    );
    api_fixtures()->grantSubuser(
        (int)$pendingSubuser['id'],
        (int)$targetCustomer['customer_number'],
        ['BOOKINGS_LIST']
    );
    $disabledGrantId = api_fixtures()->grantSubuser(
        (int)$disabledSubuser['id'],
        (int)$targetCustomer['customer_number'],
        ['ORDERS_LIST']
    );
    api_test_runtime()->db()->query('UPDATE `subuser_grants` SET `enabled` = 0 WHERE `id` = ' . $disabledGrantId);
    api_fixtures()->grantSubuser(
        (int)$otherSubuser['id'],
        (int)$otherCustomer['customer_number'],
        ['SELFSERVE_LIST']
    );

    $response = api_client()->get(
        '/superuser/users/' . $targetCustomer['id'] . '/subusers?page=1&limit=20&include_non_enabled=true',
        $session['headers']
    );
    $summary = api_client()->get(
        '/superuser/users/' . $targetCustomer['id'] . '/subusers/summary',
        $session['headers']
    );

    $response
        ->assertStatus(200)
        ->assertEnvelope()
        ->assertSuccess();
    $summary
        ->assertStatus(200)
        ->assertEnvelope()
        ->assertSuccess();

    $rows = is_array($response->data()) ? $response->data() : [];
    $grantIds = array_map(static fn (array $row): int => (int)($row['grant_id'] ?? 0), $rows);

    expect($grantIds)->toContain($activeGrantId);
    expect($grantIds)->not->toContain(0);
    expect($rows)->toHaveCount(3);
    foreach ($rows as $row) {
        expect($row['customer_number'] ?? null)->toBe((int)$targetCustomer['customer_number']);
    }

    expect($response->meta()['user_context']['user_id'] ?? null)->toBe((int)$targetCustomer['id']);
    expect($response->meta()['subusers_summary'] ?? null)->toMatchArray([
        'total' => 3,
        'active' => 1,
        'pending_setup' => 1,
        'disabled' => 1,
    ]);
    expect($summary->data())->toMatchArray([
        'total' => 3,
        'active' => 1,
        'pending_setup' => 1,
        'disabled' => 1,
    ]);
});

it('edits only customer-matching chauffeur grants through the user-scoped route', function (): void {
    $session = api_fixtures()->createUserSession(['manage_subuser_grants']);
    $targetCustomer = api_fixtures()->createUser(['display_name' => 'Scoped Patch Customer']);
    $otherCustomer = api_fixtures()->createUser(['display_name' => 'Scoped Patch Other']);
    $targetSubuser = api_fixtures()->createSubuser(['name' => 'Patch Target Driver']);
    $otherSubuser = api_fixtures()->createSubuser(['name' => 'Patch Other Driver']);
    $targetVehicle = api_fixtures()->createVehicle([
        'customer_id' => (int)$targetCustomer['customer_number'],
        'type' => 1,
        'reg' => 'scope123',
    ]);
    $otherVehicle = api_fixtures()->createVehicle([
        'customer_id' => (int)$otherCustomer['customer_number'],
        'type' => 1,
        'reg' => 'other123',
    ]);
    $targetGrantId = api_fixtures()->grantSubuser(
        (int)$targetSubuser['id'],
        (int)$targetCustomer['customer_number'],
        ['VEHICLES_LIST']
    );
    $otherGrantId = api_fixtures()->grantSubuser(
        (int)$otherSubuser['id'],
        (int)$otherCustomer['customer_number'],
        ['BOOKINGS_LIST']
    );

    $update = api_client()->request(
        'PATCH',
        '/superuser/users/' . $targetCustomer['id'] . '/subusers/grants/' . $targetGrantId,
        [
            'enabled' => false,
            'note' => 'Scoped note',
            'permissions' => ['ORDERS_LIST'],
            'assigned_vehicle_id' => (int)$targetVehicle['id'],
        ],
        $session['headers']
    );
    $mismatchedVehicle = api_client()->request(
        'PATCH',
        '/superuser/users/' . $targetCustomer['id'] . '/subusers/grants/' . $targetGrantId,
        ['assigned_vehicle_id' => (int)$otherVehicle['id']],
        $session['headers']
    );
    $crossCustomer = api_client()->request(
        'PATCH',
        '/superuser/users/' . $targetCustomer['id'] . '/subusers/grants/' . $otherGrantId,
        ['note' => 'Should not save'],
        $session['headers']
    );

    $update
        ->assertStatus(200)
        ->assertEnvelope()
        ->assertSuccess();
    $mismatchedVehicle
        ->assertStatus(400)
        ->assertEnvelope()
        ->assertSuccess(false);
    $crossCustomer
        ->assertStatus(404)
        ->assertEnvelope()
        ->assertSuccess(false);

    expect($update->data()['grant']['enabled'] ?? null)->toBeFalse();
    expect($update->data()['grant']['note'] ?? null)->toBe('Scoped note');
    expect($update->data()['grant']['permissions'] ?? null)->toBe(['ORDERS_LIST']);
    expect($update->data()['grant']['assigned_vehicle_id'] ?? null)->toBe((int)$targetVehicle['id']);
    expect($update->data()['subuser']['assigned_vehicle_reg'] ?? null)->toBe('SCOPE123');
});

it('lets superusers edit chauffeur account details and set passwords', function (): void {
    api_test_covers('PATCH /superuser/subusers/{subuser_id}', 'happy');
    api_test_covers('POST /superuser/subusers/{subuser_id}/password', 'happy');

    $session = api_fixtures()->createUserSession(['edit_subusers']);
    $subuser = api_fixtures()->createSubuser([
        'password_plaintext' => null,
        'name' => 'Admin Managed Driver',
        'email' => null,
        'phone_country_code' => 45,
        'phone' => 73123456,
    ]);
    $subuserObject = (new \objects\subusers_o())->select((int)$subuser['id']);
    $subuserObject->getObjectProperties();
    $setupToken = $subuserObject->generateSetupToken();

    try {
        $profile = api_client()->request(
            'PATCH',
            '/superuser/subusers/' . $subuser['id'],
            [
                'name' => 'Admin Updated Driver',
                'email' => 'admin.updated.driver@example.com',
                'phone_country_code' => 46,
                'phone' => 73123457,
            ],
            $session['headers']
        );

        $password = api_client()->post(
            '/superuser/subusers/' . $subuser['id'] . '/password',
            ['password' => 'ValidPass123'],
            $session['headers']
        );

        $profile
            ->assertStatus(200)
            ->assertEnvelope()
            ->assertSuccess();
        $password
            ->assertStatus(200)
            ->assertEnvelope()
            ->assertSuccess();

        expect($profile->data()['subuser']['name'] ?? null)->toBe('Admin Updated Driver');
        expect($profile->data()['subuser']['email'] ?? null)->toBe('admin.updated.driver@example.com');
        expect($profile->data()['subuser']['phone_country_code'] ?? null)->toBe(46);
        expect($profile->data()['subuser']['phone'] ?? null)->toBe(73123457);
        expect($password->data()['subuser']['setup_required'] ?? null)->toBeFalse();
        expect((new \objects\subusers_o())->getSubuserBySetupToken($setupToken))->toBeNull();

        $row = api_fixtures()->fetchRowById('subusers', (int)$subuser['id']);
        expect(password_verify('ValidPass123', (string)($row['password'] ?? '')))->toBeTrue();
    } finally {
        (new \objects\subusers_o())->invalidateSetupToken($setupToken);
    }
});

it('creates direct chauffeur login links scoped to a selected customer grant', function (): void {
    api_test_covers('POST /superuser/subusers/{subuser_id}/login-link', 'happy');
    api_test_covers('POST /superuser/subusers/{subuser_id}/login-link', 'failure');

    $session = api_fixtures()->createUserSession(['edit_subusers', 'SUPERUSER_INTIMIDATE']);
    $firstCustomer = api_fixtures()->createUser(['display_name' => 'Direct Login Customer Alpha']);
    $secondCustomer = api_fixtures()->createUser(['display_name' => 'Direct Login Customer Beta']);
    $subuser = api_fixtures()->createSubuser(['name' => 'Direct Login Driver']);
    api_fixtures()->grantSubuser(
        (int)$subuser['id'],
        (int)$firstCustomer['customer_number'],
        ['VEHICLES_LIST']
    );
    $secondGrantId = api_fixtures()->grantSubuser(
        (int)$subuser['id'],
        (int)$secondCustomer['customer_number'],
        ['ORDERS_LIST']
    );

    $ambiguous = api_client()->post(
        '/superuser/subusers/' . $subuser['id'] . '/login-link',
        [],
        $session['headers']
    );
    $direct = api_client()->post(
        '/superuser/subusers/' . $subuser['id'] . '/login-link',
        ['grant_id' => $secondGrantId],
        $session['headers']
    );

    $ambiguous
        ->assertStatus(400)
        ->assertEnvelope()
        ->assertSuccess(false)
        ->assertMessage('Customer number or grant id is required for drivers with multiple customer grants');
    $direct
        ->assertStatus(200)
        ->assertEnvelope()
        ->assertSuccess();

    expect($direct->data()['customer_number'] ?? null)->toBe((int)$secondCustomer['customer_number']);
    expect($direct->data()['login_path'] ?? null)->toBeString();

    $parts = parse_url((string)$direct->data()['login_path']);
    parse_str((string)($parts['query'] ?? ''), $query);

    expect($parts['path'] ?? null)->toBe('/login/qr');
    expect($query['type'] ?? null)->toBe('subuser');
    expect((int)($query['customer_number'] ?? 0))->toBe((int)$secondCustomer['customer_number']);
    expect($query['token'] ?? null)->toBeString();

    $resolved = (new \objects\subusers_o())->getSubuserBySessionToken((string)$query['token']);
    expect($resolved)->not->toBeNull();
    expect((int)$resolved->id)->toBe((int)$subuser['id']);
    (new \objects\subusers_o())->invalidateSessionToken((string)$query['token']);
});

it('rejects mismatched customer numbers on user-scoped chauffeur invites', function (): void {
    $session = api_fixtures()->createUserSession(['add_subusers']);
    $targetCustomer = api_fixtures()->createUser(['display_name' => 'Scoped Invite Customer']);
    $otherCustomer = api_fixtures()->createUser(['display_name' => 'Scoped Invite Other']);

    $response = api_client()->post('/superuser/users/' . $targetCustomer['id'] . '/subusers/invite', [
        'customer_number' => (int)$otherCustomer['customer_number'],
        'name' => 'Mismatched Driver',
        'phone_country_code' => 45,
        'phone' => 71999999,
    ], $session['headers']);

    $response
        ->assertStatus(400)
        ->assertEnvelope()
        ->assertSuccess(false)
        ->assertMessage('Customer number does not match selected user');
});

it('resends pending user-scoped chauffeur invites and blocks accepted accounts', function (): void {
    $session = api_fixtures()->createUserSession(['edit_subusers']);
    $targetCustomer = api_fixtures()->createUser(['display_name' => 'Scoped Resend Customer']);
    $pendingSubuser = api_fixtures()->createSubuser([
        'name' => 'Pending Resend Driver',
        'password_plaintext' => null,
    ]);
    $acceptedSubuser = api_fixtures()->createSubuser(['name' => 'Accepted Resend Driver']);
    api_fixtures()->grantSubuser(
        (int)$pendingSubuser['id'],
        (int)$targetCustomer['customer_number'],
        ['VEHICLES_LIST']
    );
    api_fixtures()->grantSubuser(
        (int)$acceptedSubuser['id'],
        (int)$targetCustomer['customer_number'],
        ['VEHICLES_LIST']
    );

    $pending = api_client()->post(
        '/superuser/users/' . $targetCustomer['id'] . '/subusers/' . $pendingSubuser['id'] . '/invite/resend',
        [],
        $session['headers']
    );
    $accepted = api_client()->post(
        '/superuser/users/' . $targetCustomer['id'] . '/subusers/' . $acceptedSubuser['id'] . '/invite/resend',
        [],
        $session['headers']
    );

    $pending
        ->assertStatus(200)
        ->assertEnvelope()
        ->assertSuccess();
    $accepted
        ->assertStatus(409)
        ->assertEnvelope()
        ->assertSuccess(false);

    $token = $pending->data()['invite']['setup_token'] ?? null;
    expect($token)->toBeString();
    (new \objects\subusers_o())->invalidateSetupToken((string)$token);
});