<?php

declare(strict_types=1);

use App\Models\OperationRun;
use App\Models\ProviderConnection;
use App\Models\TenantConfigurationResource;
use App\Models\TenantConfigurationResourceEvidence;
use App\Models\TenantConfigurationResourceType;
use App\Services\TenantConfiguration\ExchangePowerShellComparablePayloadBuilder;
use App\Services\TenantConfiguration\ExchangePowerShellCommandContracts;
use App\Services\TenantConfiguration\ExchangePowerShellTargetEvidenceNormalizer;
use App\Services\TenantConfiguration\ResourceTypeRegistry;
use App\Support\OperationRunOutcome;
use App\Support\OperationRunStatus;
use App\Support\OperationRunType;
use App\Support\TenantConfiguration\CaptureOutcome;
use App\Support\TenantConfiguration\ClaimState;
use App\Support\TenantConfiguration\CoverageLevel;
use App\Support\TenantConfiguration\EvidenceState;
use App\Support\TenantConfiguration\IdentityState;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Schema;

beforeEach(function (): void {
    app(ResourceTypeRegistry::class)->syncDefaults();
});

it('Spec437 derives comparable payloads without mutating evidence resource resource-type or OperationRun truth', function (): void {
    [$user, $environment] = createMinimalUserWithTenant(role: 'owner');
    $connection = ProviderConnection::factory()->withCredential()->create([
        'workspace_id' => (int) $environment->workspace_id,
        'managed_environment_id' => (int) $environment->getKey(),
    ]);
    $resourceType = spec437FeatureResourceType('transportRule');
    $operationRun = OperationRun::factory()->withUser($user)->forTenant($environment)->create([
        'type' => OperationRunType::TenantConfigurationCapture->value,
        'status' => OperationRunStatus::Completed->value,
        'outcome' => OperationRunOutcome::Succeeded->value,
        'context' => [
            'target_scope' => [
                'workspace_id' => (int) $environment->workspace_id,
                'managed_environment_id' => (int) $environment->getKey(),
                'provider_connection_id' => (int) $connection->getKey(),
            ],
            'resource_types' => ['transportRule'],
        ],
    ]);
    $resource = TenantConfigurationResource::factory()->create([
        'workspace_id' => (int) $environment->workspace_id,
        'managed_environment_id' => (int) $environment->getKey(),
        'provider_connection_id' => (int) $connection->getKey(),
        'resource_type_id' => (int) $resourceType->getKey(),
        'canonical_type' => 'transportRule',
        'latest_evidence_state' => EvidenceState::ContentBacked->value,
        'latest_identity_state' => IdentityState::Stable->value,
        'latest_claim_state' => ClaimState::InternalOnly->value,
        'latest_payload_hash' => spec437FeaturePayloadHash(),
    ]);
    $evidence = TenantConfigurationResourceEvidence::factory()->create([
        'resource_id' => (int) $resource->getKey(),
        'workspace_id' => (int) $environment->workspace_id,
        'managed_environment_id' => (int) $environment->getKey(),
        'provider_connection_id' => (int) $connection->getKey(),
        'resource_type_id' => (int) $resourceType->getKey(),
        'operation_run_id' => (int) $operationRun->getKey(),
        'source_contract_key' => 'exchange_powershell.transportRule',
        'source_endpoint' => 'exchange_online_powershell_rest:Get-TransportRule',
        'source_metadata' => ['spec' => 437, 'source_identity' => 'must-not-override'],
        'raw_payload' => ['Guid' => 'spec437-rule-guid-1', 'SubjectContainsWords' => ['secret-subject']],
        'normalized_payload' => spec437FeatureTransportRuleNormalizedPayload(),
        'payload_hash' => spec437FeaturePayloadHash(),
        'permission_context' => ['provider_connection_id' => (int) $connection->getKey()],
        'evidence_state' => EvidenceState::ContentBacked->value,
        'coverage_level' => CoverageLevel::ContentBacked->value,
        'capture_outcome' => CaptureOutcome::Captured->value,
    ]);
    $resource->forceFill([
        'latest_evidence_id' => (int) $evidence->getKey(),
        'latest_payload_hash' => spec437FeaturePayloadHash(),
    ])->save();

    $beforeEvidence = $evidence->fresh();
    $beforeResource = $resource->fresh();
    $beforeResourceType = $resourceType->fresh();
    $beforeOperationRun = $operationRun->fresh();

    $result = app(ExchangePowerShellComparablePayloadBuilder::class)->build(
        resourceType: 'transportRule',
        normalizedPayload: $beforeEvidence->normalized_payload,
        payloadHash: $beforeEvidence->payload_hash,
        metadata: [
            'source_contract_key' => $beforeEvidence->source_contract_key,
            'source_endpoint' => $beforeEvidence->source_endpoint,
            'evidence_state' => $beforeEvidence->evidence_state->value,
            'coverage_level' => $beforeEvidence->coverage_level->value,
            'capture_outcome' => $beforeEvidence->capture_outcome->value,
            'source_identity' => ['field' => 'metadata', 'value' => 'unsafe-override'],
        ],
    );

    $afterEvidence = $evidence->fresh();
    $afterResource = $resource->fresh();
    $afterResourceType = $resourceType->fresh();
    $afterOperationRun = $operationRun->fresh();

    expect($result['comparable'])->toBeTrue()
        ->and($result['payload']['provenance']['coverage_level'])->toBe(CoverageLevel::ContentBacked->value)
        ->and($result['payload']['identity']['field'])->toBe('Guid')
        ->and($afterEvidence->raw_payload)->toBe($beforeEvidence->raw_payload)
        ->and($afterEvidence->normalized_payload)->toBe($beforeEvidence->normalized_payload)
        ->and($afterEvidence->payload_hash)->toBe($beforeEvidence->payload_hash)
        ->and($afterEvidence->operation_run_id)->toBe($beforeEvidence->operation_run_id)
        ->and($afterEvidence->source_metadata)->toBe($beforeEvidence->source_metadata)
        ->and($afterEvidence->coverage_level)->toBe(CoverageLevel::ContentBacked)
        ->and($afterResource->latest_evidence_id)->toBe($beforeResource->latest_evidence_id)
        ->and($afterResource->latest_evidence_state)->toBe($beforeResource->latest_evidence_state)
        ->and($afterResource->latest_claim_state)->toBe($beforeResource->latest_claim_state)
        ->and($afterResource->latest_payload_hash)->toBe($beforeResource->latest_payload_hash)
        ->and($afterResourceType->default_coverage_level)->toBe($beforeResourceType->default_coverage_level)
        ->and($afterOperationRun->type)->toBe($beforeOperationRun->type)
        ->and($afterOperationRun->context)->toBe($beforeOperationRun->context);
});

it('Spec437 returns no comparable artifact for missing unsafe or unsupported evidence input', function (): void {
    $builder = app(ExchangePowerShellComparablePayloadBuilder::class);
    $missing = $builder->build('transportRule', []);
    $unsafe = $builder->build('remoteDomain', array_replace_recursive(spec437FeatureRemoteDomainNormalizedPayload(), [
        'source_identity' => ['field' => 'DomainName', 'value' => 'contoso.example'],
    ]), payloadHash: spec437FeaturePayloadHash(), metadata: spec437FeatureEvidenceMetadata());
    $unsupported = $builder->build('outboundConnector', spec437FeatureRemoteDomainNormalizedPayload());

    expect($missing['comparable'])->toBeFalse()
        ->and($missing['payload'])->toBeNull()
        ->and($unsafe['comparable'])->toBeFalse()
        ->and($unsafe['payload'])->toBeNull()
        ->and($unsupported['comparable'])->toBeFalse()
        ->and($unsupported['payload'])->toBeNull()
        ->and(TenantConfigurationResource::query()->count())->toBe(0)
        ->and(TenantConfigurationResourceEvidence::query()->count())->toBe(0);
});

it('Spec437 introduces no product surface trigger persisted compare table tenant-id ownership or OperationRun type', function (): void {
    $builderSource = file_get_contents(app_path('Services/TenantConfiguration/ExchangePowerShellComparablePayloadBuilder.php')) ?: '';
    $operationTypes = OperationRunType::values();

    expect($builderSource)
        ->not->toContain('GenericPayloadNormalizer')
        ->not->toContain('ExchangeTeamsComparablePayloadNormalizer')
        ->not->toContain('CoverageEvidenceWriter')
        ->not->toContain('TenantConfigurationResourceEvidence::')
        ->and(Schema::hasColumn('tenant_configuration_resources', 'tenant_id'))->toBeFalse()
        ->and(Schema::hasColumn('tenant_configuration_resource_evidence', 'tenant_id'))->toBeFalse()
        ->and(glob(app_path('Filament/**/*ExchangePowerShellComparable*')) ?: [])->toBe([])
        ->and(glob(app_path('Livewire/**/*ExchangePowerShellComparable*')) ?: [])->toBe([])
        ->and(glob(base_path('routes/*exchange*comparable*')) ?: [])->toBe([])
        ->and(glob(resource_path('views/**/*ExchangePowerShellComparable*')) ?: [])->toBe([])
        ->and(glob(database_path('migrations/*exchange*comparable*')) ?: [])->toBe([])
        ->and(glob(database_path('migrations/*tenant*configuration*compare*')) ?: [])->toBe([])
        ->and(File::exists(app_path('Jobs/TenantConfiguration/BuildExchangePowerShellComparablePayloadJob.php')))->toBeFalse()
        ->and(File::exists(app_path('Console/Commands/BuildExchangePowerShellComparablePayload.php')))->toBeFalse()
        ->and($operationTypes)
        ->not->toContain('tenant_configuration.exchange_comparable')
        ->not->toContain('tenant_configuration.exchange_powershell_compare')
        ->not->toContain('tenant_configuration.compare');
});

function spec437FeatureResourceType(string $canonicalType): TenantConfigurationResourceType
{
    return TenantConfigurationResourceType::query()
        ->where('canonical_type', $canonicalType)
        ->firstOrFail();
}

function spec437FeatureTransportRuleNormalizedPayload(): array
{
    return [
        'canonical_type' => 'transportRule',
        'source_surface' => ExchangePowerShellCommandContracts::SOURCE_SURFACE,
        'payload_shape_version' => ExchangePowerShellTargetEvidenceNormalizer::PAYLOAD_SHAPE_VERSION,
        'normalizer_version' => 'exchange-transport-rule-readiness-v1',
        'source_identity' => ['field' => 'Guid', 'value' => 'spec437-rule-guid-1'],
        'material' => [
            'Enabled' => true,
            'Mode' => 'Enforce',
            'State' => 'Enabled',
        ],
        'rule_order' => ['priority' => '0'],
        'conditions' => [
            'sender_domain_is' => spec437FeatureRedactedMarker(count: 1),
            'subject_contains_words' => spec437FeatureRedactedMarker(count: 1),
        ],
        'actions' => [
            'delete_message' => true,
            'set_header_value' => spec437FeatureRedactedMarker(count: 1),
        ],
        'exceptions' => [],
        'protected_configuration' => [
            'sender_domain_is' => spec437FeatureRedactedMarker(count: 1),
        ],
        'sensitive_content' => [
            'subject_contains_words' => spec437FeatureRedactedMarker(count: 1),
        ],
        'diagnostics' => [
            'volatile_fields' => ['WhenChanged', 'ExchangeVersion', 'RunspaceId'],
            'protected_fields' => ['sender_domain_is'],
            'sensitive_fields' => ['subject_contains_words'],
        ],
        'source' => [
            'source_surface' => ExchangePowerShellCommandContracts::SOURCE_SURFACE,
            'source_contract_key' => 'exchange_powershell.transportRule',
            'command_contract_name' => 'Get-TransportRule',
            'command_contract_version' => ExchangePowerShellCommandContracts::COMMAND_CONTRACT_VERSION,
            'payload_shape_version' => ExchangePowerShellTargetEvidenceNormalizer::PAYLOAD_SHAPE_VERSION,
            'normalizer_version' => 'exchange-transport-rule-readiness-v1',
        ],
    ];
}

function spec437FeatureRemoteDomainNormalizedPayload(): array
{
    return [
        'canonical_type' => 'remoteDomain',
        'source_surface' => ExchangePowerShellCommandContracts::SOURCE_SURFACE,
        'payload_shape_version' => ExchangePowerShellTargetEvidenceNormalizer::PAYLOAD_SHAPE_VERSION,
        'normalizer_version' => 'exchange-remote-domain-readiness-v1',
        'source_identity' => ['field' => 'Identity', 'value' => 'spec437-remote-domain-1'],
        'material' => ['IsDefault' => false],
        'remote_domain_class' => [
            'domain_name_is_identity' => false,
            'is_default' => false,
        ],
        'settings' => [
            'auto_reply_enabled' => true,
            'auto_forward_enabled' => spec437FeatureRedactedMarker(count: 1),
        ],
        'protected_configuration' => [
            'domain_name' => spec437FeatureRedactedMarker(count: 1),
        ],
        'sensitive_content' => [],
        'source' => [
            'source_surface' => ExchangePowerShellCommandContracts::SOURCE_SURFACE,
            'source_contract_key' => 'exchange_powershell.remoteDomain',
            'command_contract_name' => 'Get-RemoteDomain',
            'command_contract_version' => ExchangePowerShellCommandContracts::COMMAND_CONTRACT_VERSION,
            'payload_shape_version' => ExchangePowerShellTargetEvidenceNormalizer::PAYLOAD_SHAPE_VERSION,
            'normalizer_version' => 'exchange-remote-domain-readiness-v1',
        ],
    ];
}

function spec437FeatureRedactedMarker(int $count = 1, bool $present = true): array
{
    return [
        'value' => '[redacted]',
        'present' => $present,
        'count' => $count,
    ];
}

function spec437FeatureEvidenceMetadata(): array
{
    return [
        'evidence_state' => EvidenceState::ContentBacked->value,
        'coverage_level' => CoverageLevel::ContentBacked->value,
        'capture_outcome' => CaptureOutcome::Captured->value,
    ];
}

function spec437FeaturePayloadHash(): string
{
    return str_repeat('b', 64);
}