<?php

use App\Models\Policy;
use App\Models\PolicyVersion;
use App\Models\ProviderConnection;
use App\Models\ProviderCredential;
use App\Models\ManagedEnvironment;
use App\Services\Graph\GraphClientInterface;
use App\Services\Graph\GraphLogger;
use App\Services\Graph\GraphResponse;
use App\Services\Intune\PolicySyncService;

use function Pest\Laravel\mock;

function tenantWithDefaultMicrosoftConnectionForPolicySync(array $attributes = []): ManagedEnvironment
{
    $tenant = ManagedEnvironment::factory()->create($attributes + [
        'status' => 'active',
        'app_client_id' => null,
        'app_client_secret' => null,
    ]);

    $connection = ProviderConnection::factory()->consentGranted()->create([
        'managed_environment_id' => (int) $tenant->getKey(),
        'provider' => 'microsoft',
        'is_default' => true,
        'consent_status' => 'granted',
        'entra_tenant_id' => (string) ($tenant->managed_environment_id ?: 'tenant-'.$tenant->getKey()),
    ]);

    ProviderCredential::factory()->create([
        'provider_connection_id' => (int) $connection->getKey(),
        'type' => 'client_secret',
        'payload' => [
            'client_id' => 'provider-client-'.$tenant->getKey(),
            'client_secret' => 'provider-secret-'.$tenant->getKey(),
        ],
    ]);

    return $tenant;
}

it('marks targeted managed app configurations as provider missing during sync', function () {
    $tenant = tenantWithDefaultMicrosoftConnectionForPolicySync();

    $policy = Policy::factory()->create([
        'managed_environment_id' => $tenant->id,
        'external_id' => 'policy-1',
        'policy_type' => 'appProtectionPolicy',
        'ignored_at' => null,
    ]);

    $logger = mock(GraphLogger::class);

    $logger->shouldReceive('logRequest')
        ->zeroOrMoreTimes()
        ->andReturnNull();

    $logger->shouldReceive('logResponse')
        ->zeroOrMoreTimes()
        ->andReturnNull();

    mock(GraphClientInterface::class)
        ->shouldReceive('listPolicies')
        ->once()
        ->andReturn(new GraphResponse(
            success: true,
            data: [
                [
                    'id' => 'policy-1',
                    'displayName' => 'Ignored policy',
                    '@odata.type' => '#microsoft.graph.targetedManagedAppConfiguration',
                ],
            ],
        ));

    $service = app(PolicySyncService::class);

    $synced = $service->syncPolicies($tenant, [
        ['type' => 'appProtectionPolicy'],
    ]);

    $policy->refresh();

    expect($policy->ignored_at)->toBeNull();
    expect($policy->missing_from_provider_at)->not->toBeNull();
    expect($synced)->toBeArray()->toBeEmpty();
});

it('uses isof filters for windows update rings and supports feature/quality update profiles', function () {
    $supported = config('tenantpilot.supported_policy_types');
    $byType = collect($supported)->keyBy('type');

    expect($byType)->toHaveKeys(['deviceConfiguration', 'windowsUpdateRing', 'windowsFeatureUpdateProfile', 'windowsQualityUpdateProfile', 'windowsDriverUpdateProfile']);

    expect($byType['deviceConfiguration']['filter'] ?? null)
        ->toBe("not isof('microsoft.graph.windowsUpdateForBusinessConfiguration')");

    expect($byType['windowsUpdateRing']['filter'] ?? null)
        ->toBe("isof('microsoft.graph.windowsUpdateForBusinessConfiguration')");

    expect($byType['windowsFeatureUpdateProfile']['endpoint'] ?? null)
        ->toBe('deviceManagement/windowsFeatureUpdateProfiles');

    expect($byType['windowsQualityUpdateProfile']['endpoint'] ?? null)
        ->toBe('deviceManagement/windowsQualityUpdateProfiles');

    expect($byType['windowsDriverUpdateProfile']['endpoint'] ?? null)
        ->toBe('deviceManagement/windowsDriverUpdateProfiles');
});

it('syncs windows driver update profiles from Graph', function () {
    $tenant = tenantWithDefaultMicrosoftConnectionForPolicySync();

    $logger = mock(GraphLogger::class);

    $logger->shouldReceive('logRequest')
        ->zeroOrMoreTimes()
        ->andReturnNull();

    $logger->shouldReceive('logResponse')
        ->zeroOrMoreTimes()
        ->andReturnNull();

    mock(GraphClientInterface::class)
        ->shouldReceive('listPolicies')
        ->once()
        ->with('windowsDriverUpdateProfile', mockery::type('array'))
        ->andReturn(new GraphResponse(
            success: true,
            data: [
                [
                    'id' => 'wdp-1',
                    'displayName' => 'Driver Updates A',
                    '@odata.type' => '#microsoft.graph.windowsDriverUpdateProfile',
                    'approvalType' => 'automatic',
                ],
            ],
        ));

    $service = app(PolicySyncService::class);

    $service->syncPolicies($tenant, [
        ['type' => 'windowsDriverUpdateProfile', 'platform' => 'windows'],
    ]);

    expect(Policy::query()->where('managed_environment_id', $tenant->id)->where('policy_type', 'windowsDriverUpdateProfile')->count())
        ->toBe(1);
});

it('includes managed device app configurations in supported types', function () {
    $supported = config('tenantpilot.supported_policy_types');
    $byType = collect($supported)->keyBy('type');

    expect($byType)->toHaveKey('managedDeviceAppConfiguration');
    expect($byType['managedDeviceAppConfiguration']['endpoint'] ?? null)
        ->toBe('deviceAppManagement/mobileAppConfigurations');
    expect($byType['managedDeviceAppConfiguration']['filter'] ?? null)
        ->toBe("microsoft.graph.androidManagedStoreAppConfiguration/appSupportsOemConfig eq false or isof('microsoft.graph.androidManagedStoreAppConfiguration') eq false");
});

it('syncs managed device app configurations from Graph', function () {
    $tenant = tenantWithDefaultMicrosoftConnectionForPolicySync();

    $logger = mock(GraphLogger::class);

    $logger->shouldReceive('logRequest')
        ->zeroOrMoreTimes()
        ->andReturnNull();

    $logger->shouldReceive('logResponse')
        ->zeroOrMoreTimes()
        ->andReturnNull();

    mock(GraphClientInterface::class)
        ->shouldReceive('listPolicies')
        ->once()
        ->with('managedDeviceAppConfiguration', mockery::type('array'))
        ->andReturn(new GraphResponse(
            success: true,
            data: [
                [
                    'id' => 'madc-1',
                    'displayName' => 'MAM Device Config',
                    '@odata.type' => '#microsoft.graph.managedDeviceMobileAppConfiguration',
                ],
            ],
        ));

    $service = app(PolicySyncService::class);

    $service->syncPolicies($tenant, [
        ['type' => 'managedDeviceAppConfiguration', 'platform' => 'mobile'],
    ]);

    expect(Policy::query()->where('managed_environment_id', $tenant->id)->where('policy_type', 'managedDeviceAppConfiguration')->count())
        ->toBe(1);
});

it('classifies configuration policies into settings catalog, endpoint security, and security baseline types', function () {
    $tenant = tenantWithDefaultMicrosoftConnectionForPolicySync();

    $logger = mock(GraphLogger::class);

    $logger->shouldReceive('logRequest')
        ->zeroOrMoreTimes()
        ->andReturnNull();

    $logger->shouldReceive('logResponse')
        ->zeroOrMoreTimes()
        ->andReturnNull();

    $graphResponse = new GraphResponse(
        success: true,
        data: [
            [
                'id' => 'scp-1',
                'name' => 'Settings Catalog Alpha',
                '@odata.type' => '#microsoft.graph.deviceManagementConfigurationPolicy',
                'technologies' => ['mdm'],
                'templateReference' => null,
            ],
            [
                'id' => 'esp-1',
                'name' => 'Endpoint Security Beta',
                '@odata.type' => '#microsoft.graph.deviceManagementConfigurationPolicy',
                'technologies' => 'mdm',
                'templateReference' => [
                    'templateFamily' => 'endpointSecurityDiskEncryption',
                    'templateDisplayName' => 'BitLocker',
                ],
            ],
            [
                'id' => 'sb-1',
                'name' => 'Security Baseline Gamma',
                '@odata.type' => '#microsoft.graph.deviceManagementConfigurationPolicy',
                'technologies' => ['mdm'],
                'templateReference' => [
                    'templateFamily' => 'securityBaseline',
                ],
            ],
        ],
    );

    $calledTypes = [];

    mock(GraphClientInterface::class)
        ->shouldReceive('listPolicies')
        ->times(3)
        ->andReturnUsing(function (string $policyType) use (&$calledTypes, $graphResponse) {
            $calledTypes[] = $policyType;

            return $graphResponse;
        });

    $service = app(PolicySyncService::class);

    $service->syncPolicies($tenant, [
        ['type' => 'settingsCatalogPolicy', 'platform' => 'windows'],
        ['type' => 'endpointSecurityPolicy', 'platform' => 'windows'],
        ['type' => 'securityBaselinePolicy', 'platform' => 'windows'],
    ]);

    expect($calledTypes)->toMatchArray([
        'settingsCatalogPolicy',
        'endpointSecurityPolicy',
        'securityBaselinePolicy',
    ]);

    expect(Policy::query()->where('managed_environment_id', $tenant->id)->where('policy_type', 'settingsCatalogPolicy')->count())
        ->toBe(1);

    expect(Policy::query()->where('managed_environment_id', $tenant->id)->where('policy_type', 'endpointSecurityPolicy')->count())
        ->toBe(1);

    expect(Policy::query()->where('managed_environment_id', $tenant->id)->where('policy_type', 'securityBaselinePolicy')->count())
        ->toBe(1);
});

it('reclassifies configuration policies when canonical type changes', function () {
    $tenant = tenantWithDefaultMicrosoftConnectionForPolicySync();

    $policy = Policy::factory()->create([
        'managed_environment_id' => $tenant->id,
        'external_id' => 'esp-1',
        'policy_type' => 'settingsCatalogPolicy',
        'platform' => 'windows',
        'display_name' => 'Misclassified',
        'ignored_at' => null,
    ]);

    $version = PolicyVersion::factory()->create([
        'managed_environment_id' => $tenant->id,
        'policy_id' => $policy->id,
        'policy_type' => 'settingsCatalogPolicy',
        'platform' => 'windows',
    ]);

    $logger = mock(GraphLogger::class);

    $logger->shouldReceive('logRequest')
        ->zeroOrMoreTimes()
        ->andReturnNull();

    $logger->shouldReceive('logResponse')
        ->zeroOrMoreTimes()
        ->andReturnNull();

    $graphResponse = new GraphResponse(
        success: true,
        data: [
            [
                'id' => 'esp-1',
                'name' => 'Endpoint Security Beta',
                '@odata.type' => '#microsoft.graph.deviceManagementConfigurationPolicy',
                'technologies' => 'mdm',
                'templateReference' => [
                    'templateFamily' => 'endpointSecurityDiskEncryption',
                    'templateDisplayName' => 'BitLocker',
                ],
            ],
        ],
    );

    mock(GraphClientInterface::class)
        ->shouldReceive('listPolicies')
        ->times(3)
        ->andReturn($graphResponse);

    $service = app(PolicySyncService::class);

    $service->syncPolicies($tenant, [
        ['type' => 'settingsCatalogPolicy', 'platform' => 'windows'],
        ['type' => 'endpointSecurityPolicy', 'platform' => 'windows'],
        ['type' => 'securityBaselinePolicy', 'platform' => 'windows'],
    ]);

    expect(Policy::query()
        ->where('managed_environment_id', $tenant->id)
        ->where('external_id', 'esp-1')
        ->whereNull('ignored_at')
        ->whereNull('missing_from_provider_at')
        ->count())->toBe(1);

    expect(Policy::query()
        ->where('managed_environment_id', $tenant->id)
        ->where('external_id', 'esp-1')
        ->where('policy_type', 'endpointSecurityPolicy')
        ->whereNull('ignored_at')
        ->whereNull('missing_from_provider_at')
        ->count())->toBe(1);

    expect(Policy::query()
        ->where('managed_environment_id', $tenant->id)
        ->where('external_id', 'esp-1')
        ->where('policy_type', 'settingsCatalogPolicy')
        ->whereNotNull('missing_from_provider_at')
        ->count())->toBe(0);

    $version->refresh();

    expect($version->policy_type)->toBe('endpointSecurityPolicy');
});
