<?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('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']);
    $firstGrantId = api_fixtures()->grantSubuser(
        (int)$firstSubuser['id'],
        (int)$firstCustomer['customer_number'],
        ['VEHICLES_LIST', 'SUBUSERS_LIST']
    );
    $secondGrantId = api_fixtures()->grantSubuser(
        (int)$secondSubuser['id'],
        (int)$secondCustomer['customer_number'],
        ['BOOKINGS_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)($item['grant_id'] ?? 0), [$firstGrantId, $secondGrantId], true)
    ));

    expect($rows)->toHaveCount(2);

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

    expect($byGrantId[$firstGrantId]['customer_number'])->toBe((int)$firstCustomer['customer_number']);
    expect($byGrantId[$firstGrantId]['customer_name'])->toBe('Fleet Customer Alpha');
    expect($byGrantId[$firstGrantId]['grant_permissions'])->toBe(['VEHICLES_LIST', 'SUBUSERS_LIST']);
    expect($byGrantId[$secondGrantId]['customer_number'])->toBe((int)$secondCustomer['customer_number']);
    expect($byGrantId[$secondGrantId]['customer_name'])->toBe('Fleet Customer Beta');
    expect($byGrantId[$secondGrantId]['grant_permissions'])->toBe(['BOOKINGS_LIST']);
});

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);
        }
    }
});