<?php

use App\Jobs\CompareBaselineToTenantJob;
use App\Models\BaselineProfile;
use App\Models\BaselineSnapshot;
use App\Models\BaselineSnapshotItem;
use App\Models\Finding;
use App\Models\InventoryItem;
use App\Services\Baselines\BaselineSnapshotIdentity;
use App\Services\Intune\AuditLogger;
use App\Services\OperationRunService;
use App\Support\Baselines\BaselineSubjectKey;
use App\Support\OperationRunType;

it('uses a stable recurrence key independent of hashes and snapshot id', function () {
    [$user, $tenant] = createUserWithTenant(role: 'owner');

    $profile = BaselineProfile::factory()->active()->create([
        'workspace_id' => (int) $tenant->workspace_id,
        'scope_jsonb' => ['policy_types' => ['deviceConfiguration'], 'foundation_types' => []],
    ]);

    $displayName = 'Policy X';
    $subjectKey = BaselineSubjectKey::fromDisplayName($displayName);
    expect($subjectKey)->not->toBeNull();

    $workspaceSafeExternalId = BaselineSubjectKey::workspaceSafeSubjectExternalId(
        policyType: 'deviceConfiguration',
        subjectKey: (string) $subjectKey,
    );

    $snapshot1 = BaselineSnapshot::factory()->create([
        'workspace_id' => (int) $tenant->workspace_id,
        'baseline_profile_id' => (int) $profile->getKey(),
        'captured_at' => now()->subMinutes(2),
    ]);

    BaselineSnapshotItem::factory()->create([
        'baseline_snapshot_id' => (int) $snapshot1->getKey(),
        'subject_type' => 'policy',
        'subject_external_id' => $workspaceSafeExternalId,
        'subject_key' => (string) $subjectKey,
        'policy_type' => 'deviceConfiguration',
        'baseline_hash' => hash('sha256', 'baseline-v1'),
        'meta_jsonb' => [
            'display_name' => $displayName,
            'evidence' => [
                'fidelity' => 'meta',
                'source' => 'inventory',
                'observed_at' => now()->toIso8601String(),
            ],
        ],
    ]);

    $snapshot2 = BaselineSnapshot::factory()->create([
        'workspace_id' => (int) $tenant->workspace_id,
        'baseline_profile_id' => (int) $profile->getKey(),
        'captured_at' => now()->subMinute(),
    ]);

    BaselineSnapshotItem::factory()->create([
        'baseline_snapshot_id' => (int) $snapshot2->getKey(),
        'subject_type' => 'policy',
        'subject_external_id' => $workspaceSafeExternalId,
        'subject_key' => (string) $subjectKey,
        'policy_type' => 'deviceConfiguration',
        'baseline_hash' => hash('sha256', 'baseline-v2'),
        'meta_jsonb' => [
            'display_name' => $displayName,
            'evidence' => [
                'fidelity' => 'meta',
                'source' => 'inventory',
                'observed_at' => now()->toIso8601String(),
            ],
        ],
    ]);

    $inventorySyncRun = createInventorySyncOperationRunWithCoverage(
        tenant: $tenant,
        statusByType: ['deviceConfiguration' => 'succeeded'],
    );

    InventoryItem::factory()->create([
        'tenant_id' => (int) $tenant->getKey(),
        'workspace_id' => (int) $tenant->workspace_id,
        'external_id' => 'policy-x-uuid',
        'policy_type' => 'deviceConfiguration',
        'meta_jsonb' => ['odata_type' => '#microsoft.graph.deviceConfiguration', 'etag' => 'E_CURRENT_1'],
        'display_name' => $displayName,
        'last_seen_operation_run_id' => (int) $inventorySyncRun->getKey(),
        'last_seen_at' => now(),
    ]);

    $opService = app(OperationRunService::class);

    $run1 = $opService->ensureRunWithIdentity(
        tenant: $tenant,
        type: OperationRunType::BaselineCompare->value,
        identityInputs: ['baseline_profile_id' => (int) $profile->getKey()],
        context: [
            'baseline_profile_id' => (int) $profile->getKey(),
            'baseline_snapshot_id' => (int) $snapshot1->getKey(),
            'effective_scope' => ['policy_types' => ['deviceConfiguration'], 'foundation_types' => []],
        ],
        initiator: $user,
    );

    $job = new CompareBaselineToTenantJob($run1);
    $job->handle(
        app(BaselineSnapshotIdentity::class),
        app(AuditLogger::class),
        $opService,
    );

    $finding = Finding::query()
        ->where('tenant_id', (int) $tenant->getKey())
        ->where('source', 'baseline.compare')
        ->sole();

    expect($finding->recurrence_key)->not->toBeNull();
    expect($finding->fingerprint)->toBe($finding->recurrence_key);
    expect($finding->times_seen)->toBe(1);

    $fingerprint = (string) $finding->fingerprint;

    // Retry the same run ID (job retry): times_seen MUST NOT increment twice for the same run.
    $job->handle(
        app(BaselineSnapshotIdentity::class),
        app(AuditLogger::class),
        $opService,
    );

    $finding->refresh();
    expect($finding->times_seen)->toBe(1);
    expect((string) $finding->fingerprint)->toBe($fingerprint);

    // Compare against a different baseline snapshot (hash changes), but recurrence identity stays stable.
    $run2 = $opService->ensureRunWithIdentity(
        tenant: $tenant,
        type: OperationRunType::BaselineCompare->value,
        identityInputs: ['baseline_profile_id' => (int) $profile->getKey()],
        context: [
            'baseline_profile_id' => (int) $profile->getKey(),
            'baseline_snapshot_id' => (int) $snapshot2->getKey(),
            'effective_scope' => ['policy_types' => ['deviceConfiguration'], 'foundation_types' => []],
        ],
        initiator: $user,
    );

    (new CompareBaselineToTenantJob($run2))->handle(
        app(BaselineSnapshotIdentity::class),
        app(AuditLogger::class),
        $opService,
    );

    $finding->refresh();
    expect((string) $finding->fingerprint)->toBe($fingerprint);
    expect($finding->times_seen)->toBe(2);
});

function rbacRecurrenceSnapshot(string $displayName, string $description, array $allowedActions): array
{
    return [
        'displayName' => $displayName,
        'description' => $description,
        'isBuiltIn' => false,
        'rolePermissions' => [
            [
                'resourceActions' => [
                    [
                        'allowedResourceActions' => $allowedActions,
                    ],
                ],
            ],
        ],
        'roleScopeTagIds' => ['0'],
    ];
}

it('keeps intune role definition recurrence stable when the normalized diff fingerprint changes', function (): void {
    [$user, $tenant] = createUserWithTenant(role: 'owner');

    $profile = BaselineProfile::factory()->active()->create([
        'workspace_id' => (int) $tenant->workspace_id,
        'scope_jsonb' => [
            'policy_types' => [],
            'foundation_types' => ['intuneRoleDefinition'],
        ],
    ]);

    $capturedAt = now()->subMinutes(5);
    $displayName = 'Security Reader';
    $externalId = 'rbac-role-stable';
    $subjectKey = BaselineSubjectKey::forPolicy('intuneRoleDefinition', $displayName, $externalId);
    $workspaceSafeExternalId = BaselineSubjectKey::workspaceSafeSubjectExternalIdForPolicy('intuneRoleDefinition', $displayName, $externalId);

    expect($subjectKey)->not->toBeNull();
    expect($workspaceSafeExternalId)->not->toBeNull();

    $policy = \App\Models\Policy::factory()->create([
        'tenant_id' => (int) $tenant->getKey(),
        'external_id' => $externalId,
        'policy_type' => 'intuneRoleDefinition',
        'platform' => 'all',
        'display_name' => $displayName,
    ]);

    $baselineVersionOne = \App\Models\PolicyVersion::factory()->create([
        'tenant_id' => (int) $tenant->getKey(),
        'policy_id' => (int) $policy->getKey(),
        'policy_type' => 'intuneRoleDefinition',
        'platform' => 'all',
        'version_number' => 1,
        'captured_at' => $capturedAt->copy(),
        'snapshot' => rbacRecurrenceSnapshot($displayName, 'Baseline v1', ['microsoft.intune/devices/read']),
        'assignments' => [],
        'scope_tags' => [],
    ]);

    $baselineVersionTwo = \App\Models\PolicyVersion::factory()->create([
        'tenant_id' => (int) $tenant->getKey(),
        'policy_id' => (int) $policy->getKey(),
        'policy_type' => 'intuneRoleDefinition',
        'platform' => 'all',
        'version_number' => 2,
        'captured_at' => $capturedAt->copy()->addMinute(),
        'snapshot' => rbacRecurrenceSnapshot($displayName, 'Baseline v2', ['microsoft.intune/devices/read']),
        'assignments' => [],
        'scope_tags' => [],
    ]);

    $snapshot1 = BaselineSnapshot::factory()->create([
        'workspace_id' => (int) $tenant->workspace_id,
        'baseline_profile_id' => (int) $profile->getKey(),
        'captured_at' => $capturedAt->copy(),
    ]);

    $snapshot2 = BaselineSnapshot::factory()->create([
        'workspace_id' => (int) $tenant->workspace_id,
        'baseline_profile_id' => (int) $profile->getKey(),
        'captured_at' => $capturedAt->copy()->addMinute(),
    ]);

    $provider = app(\App\Services\Baselines\Evidence\ContentEvidenceProvider::class);

    BaselineSnapshotItem::factory()->create([
        'baseline_snapshot_id' => (int) $snapshot1->getKey(),
        'subject_type' => 'policy',
        'subject_external_id' => (string) $workspaceSafeExternalId,
        'subject_key' => (string) $subjectKey,
        'policy_type' => 'intuneRoleDefinition',
        'baseline_hash' => $provider->fromPolicyVersion($baselineVersionOne, (string) $workspaceSafeExternalId)->hash,
        'meta_jsonb' => [
            'display_name' => $displayName,
            'evidence' => [
                'fidelity' => 'content',
                'source' => 'policy_version',
                'observed_at' => $baselineVersionOne->captured_at?->toIso8601String(),
            ],
            'version_reference' => [
                'policy_version_id' => (int) $baselineVersionOne->getKey(),
            ],
            'rbac' => [
                'is_built_in' => false,
                'role_permission_count' => 1,
            ],
        ],
    ]);

    BaselineSnapshotItem::factory()->create([
        'baseline_snapshot_id' => (int) $snapshot2->getKey(),
        'subject_type' => 'policy',
        'subject_external_id' => (string) $workspaceSafeExternalId,
        'subject_key' => (string) $subjectKey,
        'policy_type' => 'intuneRoleDefinition',
        'baseline_hash' => $provider->fromPolicyVersion($baselineVersionTwo, (string) $workspaceSafeExternalId)->hash,
        'meta_jsonb' => [
            'display_name' => $displayName,
            'evidence' => [
                'fidelity' => 'content',
                'source' => 'policy_version',
                'observed_at' => $baselineVersionTwo->captured_at?->toIso8601String(),
            ],
            'version_reference' => [
                'policy_version_id' => (int) $baselineVersionTwo->getKey(),
            ],
            'rbac' => [
                'is_built_in' => false,
                'role_permission_count' => 1,
            ],
        ],
    ]);

    $currentVersion = \App\Models\PolicyVersion::factory()->create([
        'tenant_id' => (int) $tenant->getKey(),
        'policy_id' => (int) $policy->getKey(),
        'policy_type' => 'intuneRoleDefinition',
        'platform' => 'all',
        'version_number' => 3,
        'captured_at' => $capturedAt->copy()->addMinutes(2),
        'snapshot' => rbacRecurrenceSnapshot($displayName, 'Current drifted role', [
            'microsoft.intune/devices/read',
            'microsoft.intune/devices/delete',
        ]),
        'assignments' => [],
        'scope_tags' => [],
    ]);

    $inventorySyncRun = createInventorySyncOperationRunWithCoverage(
        tenant: $tenant,
        statusByType: ['intuneRoleDefinition' => 'succeeded'],
        foundationTypes: ['intuneRoleDefinition'],
    );

    InventoryItem::factory()->create([
        'tenant_id' => (int) $tenant->getKey(),
        'workspace_id' => (int) $tenant->workspace_id,
        'external_id' => $externalId,
        'policy_type' => 'intuneRoleDefinition',
        'meta_jsonb' => [
            'odata_type' => '#microsoft.graph.deviceAndAppManagementRoleDefinition',
            'is_built_in' => false,
            'role_permission_count' => 1,
        ],
        'display_name' => $displayName,
        'last_seen_operation_run_id' => (int) $inventorySyncRun->getKey(),
        'last_seen_at' => now(),
    ]);

    $opService = app(OperationRunService::class);

    $run1 = $opService->ensureRunWithIdentity(
        tenant: $tenant,
        type: OperationRunType::BaselineCompare->value,
        identityInputs: ['baseline_profile_id' => (int) $profile->getKey()],
        context: [
            'baseline_profile_id' => (int) $profile->getKey(),
            'baseline_snapshot_id' => (int) $snapshot1->getKey(),
            'effective_scope' => [
                'policy_types' => [],
                'foundation_types' => ['intuneRoleDefinition'],
            ],
        ],
        initiator: $user,
    );

    (new CompareBaselineToTenantJob($run1))->handle(
        app(BaselineSnapshotIdentity::class),
        app(AuditLogger::class),
        $opService,
    );

    $finding = Finding::query()
        ->where('tenant_id', (int) $tenant->getKey())
        ->where('source', 'baseline.compare')
        ->sole();

    $fingerprint = (string) $finding->fingerprint;
    $firstDiffFingerprint = (string) data_get($finding->evidence_jsonb, 'rbac_role_definition.diff_fingerprint');

    expect($finding->recurrence_key)->toBe($fingerprint)
        ->and($firstDiffFingerprint)->not->toBe('');

    $run2 = $opService->ensureRunWithIdentity(
        tenant: $tenant,
        type: OperationRunType::BaselineCompare->value,
        identityInputs: ['baseline_profile_id' => (int) $profile->getKey()],
        context: [
            'baseline_profile_id' => (int) $profile->getKey(),
            'baseline_snapshot_id' => (int) $snapshot2->getKey(),
            'effective_scope' => [
                'policy_types' => [],
                'foundation_types' => ['intuneRoleDefinition'],
            ],
        ],
        initiator: $user,
    );

    (new CompareBaselineToTenantJob($run2))->handle(
        app(BaselineSnapshotIdentity::class),
        app(AuditLogger::class),
        $opService,
    );

    $finding->refresh();

    expect((string) $finding->fingerprint)->toBe($fingerprint)
        ->and($finding->times_seen)->toBe(2)
        ->and((string) data_get($finding->evidence_jsonb, 'rbac_role_definition.diff_fingerprint'))->not->toBe($firstDiffFingerprint);
});