<?php

namespace MintyPHP\Tests\Service\Settings;

use MintyPHP\Repository\Auth\ApiTokenRepository;
use MintyPHP\Repository\Auth\RememberTokenRepository;
use MintyPHP\Service\Access\RoleService;
use MintyPHP\Service\Audit\AuditRecorderInterface;
use MintyPHP\Service\Org\DepartmentService;
use MintyPHP\Service\Settings\AdminSettingsService;
use MintyPHP\Service\Settings\SettingCacheService;
use MintyPHP\Service\Settings\SettingsApiPolicyGateway;
use MintyPHP\Service\Settings\SettingsAppGateway;
use MintyPHP\Service\Settings\SettingsDefaultsGateway;
use MintyPHP\Service\Settings\SettingsFrontendTelemetryGateway;
use MintyPHP\Service\Settings\SettingsLoginPersistenceGateway;
use MintyPHP\Service\Settings\SettingsMetadataGateway;
use MintyPHP\Service\Settings\SettingsMicrosoftGateway;
use MintyPHP\Service\Settings\SettingsSessionGateway;
use MintyPHP\Service\Settings\SettingsSmtpGateway;
use MintyPHP\Service\Settings\SettingsSystemAuditGateway;
use MintyPHP\Service\Settings\SettingsUserLifecycleGateway;
use MintyPHP\Service\Tenant\TenantService;
use PHPUnit\Framework\TestCase;

class AdminSettingsServiceSessionPolicyTest extends TestCase
{
    public function testBuildPageDataIncludesSessionPolicyValuesAndMetadata(): void
    {
        $settingsSessionGateway = $this->createConfiguredMock(SettingsSessionGateway::class, [
            'getSessionIdleTimeoutMinutes' => 45,
            'getSessionAbsoluteTimeoutHours' => 12,
            'setSessionIdleTimeoutMinutes' => true,
            'setSessionAbsoluteTimeoutHours' => true,
        ]);

        $settingsMetadataGateway = $this->createMock(SettingsMetadataGateway::class);
        $settingsMetadataGateway->method('getValue')->willReturn(null);
        $settingsMetadataGateway->method('get')->willReturnCallback(
            static fn (string $key): array => ['key' => $key, 'description' => 'desc-' . $key]
        );

        $service = $this->newService($settingsSessionGateway, $settingsMetadataGateway);
        $data = $service->buildPageData();

        $values = is_array($data['values'] ?? null) ? $data['values'] : [];
        $settings = is_array($data['settings'] ?? null) ? $data['settings'] : [];

        $this->assertSame(45, (int) ($values['session_idle_timeout_minutes'] ?? 0));
        $this->assertSame(12, (int) ($values['session_absolute_timeout_hours'] ?? 0));
        $this->assertSame(
            'desc-session_idle_timeout_minutes',
            (string) (($settings['session_idle_timeout_minutes'] ?? [])['description'] ?? '')
        );
        $this->assertSame(
            'desc-session_absolute_timeout_hours',
            (string) (($settings['session_absolute_timeout_hours'] ?? [])['description'] ?? '')
        );
    }

    public function testUpdateFromAdminPersistsValidSessionPolicyValues(): void
    {
        $settingsSessionGateway = $this->createMock(SettingsSessionGateway::class);
        $settingsSessionGateway->method('getSessionIdleTimeoutMinutes')->willReturn(30);
        $settingsSessionGateway->method('getSessionAbsoluteTimeoutHours')->willReturn(8);
        $settingsSessionGateway->expects($this->once())
            ->method('setSessionIdleTimeoutMinutes')
            ->with(15)
            ->willReturn(true);
        $settingsSessionGateway->expects($this->once())
            ->method('setSessionAbsoluteTimeoutHours')
            ->with(12)
            ->willReturn(true);

        $service = $this->newService($settingsSessionGateway);
        $result = $service->updateFromAdmin($this->validPostData([
            'session_idle_timeout_minutes' => '15',
            'session_absolute_timeout_hours' => '12',
        ]));

        $this->assertSame([], $result['errors'] ?? []);
    }

    public function testUpdateFromAdminReturnsValidationErrorsForInvalidSessionPolicy(): void
    {
        $settingsSessionGateway = $this->createMock(SettingsSessionGateway::class);
        $settingsSessionGateway->method('getSessionIdleTimeoutMinutes')->willReturn(30);
        $settingsSessionGateway->method('getSessionAbsoluteTimeoutHours')->willReturn(8);
        $settingsSessionGateway->expects($this->once())
            ->method('setSessionIdleTimeoutMinutes')
            ->with(2)
            ->willReturn(false);
        $settingsSessionGateway->expects($this->once())
            ->method('setSessionAbsoluteTimeoutHours')
            ->with(100)
            ->willReturn(false);

        $service = $this->newService($settingsSessionGateway);
        $result = $service->updateFromAdmin($this->validPostData([
            'session_idle_timeout_minutes' => '2',
            'session_absolute_timeout_hours' => '100',
        ]));

        $errors = is_array($result['errors'] ?? null) ? $result['errors'] : [];
        $errorKeys = [];
        foreach ($errors as $error) {
            if (is_array($error) && isset($error['key'])) {
                $errorKeys[] = (string) $error['key'];
            }
        }

        $this->assertContains('session_idle_timeout_invalid', $errorKeys);
        $this->assertContains('session_absolute_timeout_invalid', $errorKeys);
    }

    // ---------------------------------------------------------------
    // Login persistence settings
    // ---------------------------------------------------------------

    public function testBuildPageDataIncludesLoginPersistenceValues(): void
    {
        $loginPersistenceGateway = $this->createConfiguredMock(SettingsLoginPersistenceGateway::class, [
            'isMicrosoftAutoRememberDefault' => true,
            'getRememberTokenLifetimeDays' => 14,
        ]);

        $service = $this->newService(loginPersistenceGateway: $loginPersistenceGateway);
        $data = $service->buildPageData();
        $values = is_array($data['values'] ?? null) ? $data['values'] : [];

        $this->assertTrue((bool) ($values['microsoft_auto_remember_default'] ?? false));
        $this->assertSame(14, (int) ($values['remember_token_lifetime_days'] ?? 0));
    }

    public function testUpdateFromAdminPersistsLoginPersistenceValues(): void
    {
        $loginPersistenceGateway = $this->createMock(SettingsLoginPersistenceGateway::class);
        $loginPersistenceGateway->method('isMicrosoftAutoRememberDefault')->willReturn(false);
        $loginPersistenceGateway->method('getRememberTokenLifetimeDays')->willReturn(30);
        $loginPersistenceGateway->expects($this->once())
            ->method('setMicrosoftAutoRememberDefault')
            ->with(true);
        $loginPersistenceGateway->expects($this->once())
            ->method('setRememberTokenLifetimeDays')
            ->with(14)
            ->willReturn(true);

        $service = $this->newService(loginPersistenceGateway: $loginPersistenceGateway);
        $result = $service->updateFromAdmin($this->validPostData([
            'microsoft_auto_remember_default' => '1',
            'remember_token_lifetime_days' => '14',
        ]));

        $this->assertSame([], $result['errors'] ?? []);
    }

    public function testUpdateFromAdminReturnsErrorForInvalidRememberTtl(): void
    {
        $loginPersistenceGateway = $this->createMock(SettingsLoginPersistenceGateway::class);
        $loginPersistenceGateway->method('isMicrosoftAutoRememberDefault')->willReturn(false);
        $loginPersistenceGateway->method('getRememberTokenLifetimeDays')->willReturn(30);
        $loginPersistenceGateway->method('setMicrosoftAutoRememberDefault');
        $loginPersistenceGateway->expects($this->once())
            ->method('setRememberTokenLifetimeDays')
            ->with(500)
            ->willReturn(false);

        $service = $this->newService(loginPersistenceGateway: $loginPersistenceGateway);
        $result = $service->updateFromAdmin($this->validPostData([
            'remember_token_lifetime_days' => '500',
        ]));

        $errors = is_array($result['errors'] ?? null) ? $result['errors'] : [];
        $errorKeys = [];
        foreach ($errors as $error) {
            if (is_array($error) && isset($error['key'])) {
                $errorKeys[] = (string) $error['key'];
            }
        }

        $this->assertContains('remember_token_lifetime_days_invalid', $errorKeys);
    }

    /**
     * @param array<string, mixed> $overrides
     * @return array<string, mixed>
     */
    private function validPostData(array $overrides = []): array
    {
        $base = [
            'default_tenant_id' => '0',
            'default_role_id' => '0',
            'default_department_id' => '0',
            'app_title' => 'Demo',
            'app_locale' => 'de',
            'app_registration' => '1',
            'api_token_default_ttl_days' => '90',
            'api_token_max_ttl_days' => '365',
            'user_inactivity_deactivate_days' => '180',
            'user_inactivity_delete_days' => '365',
            'session_idle_timeout_minutes' => '30',
            'session_absolute_timeout_hours' => '8',
            'api_cors_allowed_origins' => '',
            'system_audit_enabled' => '1',
            'system_audit_retention_days' => '365',
            'frontend_telemetry_enabled' => '1',
            'frontend_telemetry_sample_rate' => '0.2',
            'frontend_telemetry_allowed_events' => ['warn_once'],
            'smtp_host' => '',
            'smtp_port' => '',
            'smtp_user' => '',
            'smtp_password' => '',
            'smtp_secure' => '',
            'smtp_from' => '',
            'smtp_from_name' => '',
            'microsoft_shared_client_id' => '',
            'microsoft_shared_client_secret' => '',
            'microsoft_authority' => 'https://login.microsoftonline.com/common/v2.0',
        ];

        return array_replace($base, $overrides);
    }

    private function newService(
        ?SettingsSessionGateway $settingsSessionGateway = null,
        ?SettingsMetadataGateway $settingsMetadataGateway = null,
        ?SettingsLoginPersistenceGateway $loginPersistenceGateway = null
    ): AdminSettingsService {
        $settingsDefaultsGateway = $this->createConfiguredMock(SettingsDefaultsGateway::class, [
            'getDefaultTenantId' => null,
            'getDefaultRoleId' => null,
            'getDefaultDepartmentId' => null,
            'setDefaultTenantId' => true,
            'setDefaultRoleId' => true,
            'setDefaultDepartmentId' => true,
        ]);

        $settingsAppGateway = $this->createConfiguredMock(SettingsAppGateway::class, [
            'getAppLocale' => 'de',
            'isRegistrationEnabled' => true,
            'setAppTitle' => true,
            'setAppLocale' => true,
            'setRegistrationEnabled' => true,
        ]);

        $settingsApiPolicyGateway = $this->createConfiguredMock(SettingsApiPolicyGateway::class, [
            'getApiTokenDefaultTtlDays' => 90,
            'getApiTokenMaxTtlDays' => 365,
            'getApiCorsAllowedOriginsText' => '',
            'setApiTokenDefaultTtlDays' => true,
            'setApiTokenMaxTtlDays' => true,
            'setApiCorsAllowedOrigins' => true,
        ]);

        $settingsUserLifecycleGateway = $this->createConfiguredMock(SettingsUserLifecycleGateway::class, [
            'getUserInactivityDeactivateDays' => 180,
            'getUserInactivityDeleteDays' => 365,
            'setUserInactivityDeactivateDays' => true,
            'setUserInactivityDeleteDays' => true,
        ]);

        $settingsSessionGateway = $settingsSessionGateway ?? $this->createConfiguredMock(SettingsSessionGateway::class, [
            'getSessionIdleTimeoutMinutes' => 30,
            'getSessionAbsoluteTimeoutHours' => 8,
            'setSessionIdleTimeoutMinutes' => true,
            'setSessionAbsoluteTimeoutHours' => true,
        ]);

        $settingsSystemAuditGateway = $this->createConfiguredMock(SettingsSystemAuditGateway::class, [
            'isSystemAuditEnabled' => true,
            'getSystemAuditRetentionDays' => 365,
            'setSystemAuditEnabled' => true,
            'setSystemAuditRetentionDays' => true,
        ]);

        $settingsFrontendTelemetryGateway = $this->createConfiguredMock(SettingsFrontendTelemetryGateway::class, [
            'isFrontendTelemetryEnabled' => true,
            'getFrontendTelemetrySampleRate' => 0.2,
            'getFrontendTelemetryAllowedEvents' => ['warn_once'],
            'setFrontendTelemetryEnabled' => true,
            'setFrontendTelemetrySampleRate' => true,
            'setFrontendTelemetryAllowedEvents' => true,
        ]);

        $settingsMicrosoftGateway = $this->createConfiguredMock(SettingsMicrosoftGateway::class, [
            'getMicrosoftAuthority' => 'https://login.microsoftonline.com/common/v2.0',
            'setMicrosoftSharedClientId' => true,
            'setMicrosoftSharedClientSecret' => true,
            'setMicrosoftAuthority' => true,
        ]);

        $settingsSmtpGateway = $this->createConfiguredMock(SettingsSmtpGateway::class, [
            'getSmtpSecure' => '',
            'setSmtpHost' => true,
            'setSmtpPort' => true,
            'setSmtpUser' => true,
            'setSmtpPassword' => true,
            'setSmtpSecure' => true,
            'setSmtpFrom' => true,
            'setSmtpFromName' => true,
        ]);

        $loginPersistenceGateway = $loginPersistenceGateway ?? $this->createConfiguredMock(SettingsLoginPersistenceGateway::class, [
            'isMicrosoftAutoRememberDefault' => false,
            'getRememberTokenLifetimeDays' => 30,
            'setMicrosoftAutoRememberDefault' => true,
            'setRememberTokenLifetimeDays' => true,
        ]);

        if ($settingsMetadataGateway === null) {
            $settingsMetadataGateway = $this->createMock(SettingsMetadataGateway::class);
            $settingsMetadataGateway->method('getValue')->willReturn(null);
            $settingsMetadataGateway->method('get')->willReturnCallback(
                static fn (string $key): array => ['key' => $key, 'description' => 'setting.default']
            );
        }

        $settingCacheService = $this->createConfiguredMock(SettingCacheService::class, [
            'update' => true,
        ]);

        $tenantService = $this->createConfiguredMock(TenantService::class, [
            'list' => [],
        ]);
        $roleService = $this->createConfiguredMock(RoleService::class, [
            'listActive' => [],
        ]);
        $departmentService = $this->createConfiguredMock(DepartmentService::class, [
            'list' => [],
        ]);

        $rememberTokenRepository = $this->createConfiguredMock(RememberTokenRepository::class, [
            'countActive' => 0,
        ]);
        $apiTokenRepository = $this->createConfiguredMock(ApiTokenRepository::class, [
            'countActive' => 0,
        ]);
        $systemAuditService = $this->createConfiguredMock(AuditRecorderInterface::class, [
            'record' => null,
        ]);

        return new AdminSettingsService(
            $settingsDefaultsGateway,
            $settingsAppGateway,
            $settingsApiPolicyGateway,
            $settingsUserLifecycleGateway,
            $settingsSessionGateway,
            $settingsSystemAuditGateway,
            $settingsFrontendTelemetryGateway,
            $settingsMicrosoftGateway,
            $settingsSmtpGateway,
            $loginPersistenceGateway,
            $settingsMetadataGateway,
            $settingCacheService,
            $tenantService,
            $roleService,
            $departmentService,
            $rememberTokenRepository,
            $apiTokenRepository,
            $systemAuditService
        );
    }
}