<?php

use App\Models\BackupItem;
use App\Models\BackupSet;
use App\Models\Policy;
use App\Models\ManagedEnvironment;
use App\Models\User;
use App\Services\Graph\GraphClientInterface;
use App\Services\Graph\GraphResponse;
use App\Services\Intune\PolicyNormalizer;
use App\Services\Intune\RestoreService;
use Illuminate\Foundation\Testing\RefreshDatabase;

uses(RefreshDatabase::class);

class DeviceComplianceScriptRestoreGraphClient implements GraphClientInterface
{
    /**
     * @var array<int, array{method:string,path:string,payload:array|null}>
     */
    public array $requestCalls = [];

    /**
     * @param  array<int, GraphResponse>  $requestResponses
     */
    public function __construct(
        private readonly GraphResponse $applyPolicyResponse,
        private array $requestResponses = [],
    ) {}

    public function listPolicies(string $policyType, array $options = []): GraphResponse
    {
        return new GraphResponse(true, []);
    }

    public function getPolicy(string $policyType, string $policyId, array $options = []): GraphResponse
    {
        return new GraphResponse(true, ['payload' => []]);
    }

    public function getOrganization(array $options = []): GraphResponse
    {
        return new GraphResponse(true, []);
    }

    public function applyPolicy(string $policyType, string $policyId, array $payload, array $options = []): GraphResponse
    {
        return $this->applyPolicyResponse;
    }

    public function getServicePrincipalPermissions(array $options = []): GraphResponse
    {
        return new GraphResponse(true, []);
    }

    public function request(string $method, string $path, array $options = []): GraphResponse
    {
        $this->requestCalls[] = [
            'method' => strtoupper($method),
            'path' => $path,
            'payload' => $options['json'] ?? null,
        ];

        return array_shift($this->requestResponses) ?? new GraphResponse(true, []);
    }
}

it('includes device compliance scripts in supported policy types', function () {
    $supported = collect(config('tenantpilot.supported_policy_types', []))
        ->keyBy('type')
        ->all();

    expect($supported)->toHaveKey('deviceComplianceScript');
    expect($supported['deviceComplianceScript']['endpoint'] ?? null)->toBe('deviceManagement/deviceComplianceScripts');
    expect($supported['deviceComplianceScript']['restore'] ?? null)->toBe('enabled');
});

it('defines device compliance script graph contract with correct assignment payload key', function () {
    $contract = config('graph_contracts.types.deviceComplianceScript');

    expect($contract)->toBeArray();
    expect($contract['resource'] ?? null)->toBe('deviceManagement/deviceComplianceScripts');
    expect($contract['assignments_create_path'] ?? null)->toBe('/deviceManagement/deviceComplianceScripts/{id}/assign');
    expect($contract['assignments_payload_key'] ?? null)->toBe('deviceHealthScriptAssignments');
});

it('restores device compliance script assignments via assign action', function () {
    $client = new DeviceComplianceScriptRestoreGraphClient(
        applyPolicyResponse: new GraphResponse(true, []),
        requestResponses: [
            new GraphResponse(true, []), // assign action
        ],
    );
    app()->instance(GraphClientInterface::class, $client);

    $tenant = ManagedEnvironment::factory()->create([
        'managed_environment_id' => 'tenant-1',
    ]);

    ensureDefaultProviderConnection($tenant);

    $policy = Policy::factory()->create([
        'managed_environment_id' => $tenant->id,
        'external_id' => 'dcs-1',
        'policy_type' => 'deviceComplianceScript',
        'platform' => 'windows',
    ]);

    $backupSet = BackupSet::factory()->create([
        'managed_environment_id' => $tenant->id,
        'status' => 'completed',
        'item_count' => 1,
    ]);

    $backupItem = BackupItem::factory()->create([
        'managed_environment_id' => $tenant->id,
        'backup_set_id' => $backupSet->id,
        'policy_id' => $policy->id,
        'policy_identifier' => $policy->external_id,
        'policy_type' => $policy->policy_type,
        'platform' => $policy->platform,
        'payload' => [
            'id' => $policy->external_id,
            '@odata.type' => '#microsoft.graph.deviceComplianceScript',
        ],
        'assignments' => [
            [
                'id' => 'assignment-1',
                'intent' => 'apply',
                'target' => [
                    '@odata.type' => '#microsoft.graph.groupAssignmentTarget',
                    'groupId' => 'source-group-1',
                ],
            ],
        ],
    ]);

    $user = User::factory()->create(['email' => 'tester@example.com']);
    $this->actingAs($user);

    $service = app(RestoreService::class);
    $service->execute(
        tenant: $tenant,
        backupSet: $backupSet,
        selectedItemIds: [$backupItem->id],
        dryRun: false,
        actorEmail: $user->email,
        actorName: $user->name,
        groupMapping: [
            'source-group-1' => 'target-group-1',
        ],
    );

    $postCalls = collect($client->requestCalls)
        ->filter(fn (array $call) => $call['method'] === 'POST')
        ->values();

    expect($postCalls)->toHaveCount(1);
    expect($postCalls[0]['path'])->toBe('/deviceManagement/deviceComplianceScripts/dcs-1/assign');

    $payloadAssignments = $postCalls[0]['payload']['deviceHealthScriptAssignments'] ?? [];
    $groupIds = collect($payloadAssignments)->pluck('target.groupId')->all();

    expect($groupIds)->toBe(['target-group-1']);
    expect($payloadAssignments[0])->not->toHaveKey('id');
});

it('normalizes device compliance script key fields', function () {
    config([
        'tenantpilot.display.show_script_content' => false,
    ]);

    $normalized = app(PolicyNormalizer::class)->normalize([
        '@odata.type' => '#microsoft.graph.deviceComplianceScript',
        'displayName' => 'My script',
        'runAsAccount' => 'system',
        'runAs32Bit' => true,
        'enforceSignatureCheck' => false,
        'detectionScriptContent' => base64_encode("Write-Host 'hello'\n"),
    ], 'deviceComplianceScript', 'windows');

    $settings = $normalized['settings'][0]['entries'] ?? [];
    $byKey = collect($settings)->keyBy('key');

    expect($byKey['Run as account']['value'] ?? null)->toBe('system');
    expect($byKey['Run as 32-bit']['value'] ?? null)->toBe('Enabled');
    expect($byKey['Enforce signature check']['value'] ?? null)->toBe('Disabled');
});
