<?php

declare(strict_types=1);

use App\Filament\Resources\EnvironmentReviewResource;
use App\Filament\Widgets\ManagedEnvironment\ManagedEnvironmentReviewPackCard;
use App\Jobs\GenerateReviewPackJob;
use App\Models\Finding;
use App\Models\ManagedEnvironment;
use App\Models\User;
use App\Services\Findings\FindingExceptionService;
use App\Services\Findings\FindingRiskGovernanceResolver;
use App\Services\ReviewPackService;
use App\Support\EnvironmentReviewStatus;
use Illuminate\Support\Facades\Storage;
use Livewire\Livewire;

beforeEach(function (): void {
    Storage::fake('exports');
});

function spec308SeedExpiredDecisionFinding(ManagedEnvironment $tenant, User $requester, string $title): Finding
{
    $approver = User::factory()->create(['name' => 'Spec 308 Approver']);
    createUserWithTenant(tenant: $tenant, user: $approver, role: 'owner', workspaceRole: 'manager');

    /** @var FindingExceptionService $exceptionService */
    $exceptionService = app(FindingExceptionService::class);

    $finding = Finding::factory()->for($tenant)->riskAccepted()->create([
        'fingerprint' => 'spec-308-raw-fingerprint-'.$title,
        'evidence_jsonb' => [
            'display_name' => $title,
            'internal_url' => 'https://tenantpilot.test/admin/operations/raw-run',
        ],
    ]);

    $requested = $exceptionService->request($finding, $tenant, $requester, [
        'owner_user_id' => (int) $requester->getKey(),
        'request_reason' => 'Temporary exception for staged remediation.',
        'review_due_at' => now()->addDays(5)->toDateTimeString(),
        'expires_at' => now()->addDays(14)->toDateTimeString(),
    ]);

    $exceptionService->approve($requested, $approver, [
        'effective_from' => now()->subDays(10)->toDateTimeString(),
        'expires_at' => now()->subDay()->toDateTimeString(),
        'approval_reason' => 'Approved with customer controls.',
    ]);

    app(FindingRiskGovernanceResolver::class)->syncExceptionState($finding->findingException()->firstOrFail());

    return $finding->refresh();
}

it('renders an executive-ready environment review and exports a pack with matching section order and summary truth', function (): void {
    [$user, $tenant] = createUserWithTenant(role: 'owner');
    $review = composeEnvironmentReviewForTest($tenant, $user);

    $this->actingAs($user)
        ->get(EnvironmentReviewResource::environmentScopedUrl('view', ['record' => $review], $tenant))
        ->assertOk()
        ->assertSee('Executive posture')
        ->assertSee('Executive summary')
        ->assertSee('Open risk highlights')
        ->assertSee('Permission posture')
        ->assertSee('Publication readiness');

    $pack = app(ReviewPackService::class)->generateFromReview($review, $user, [
        'include_pii' => true,
        'include_operations' => true,
    ]);

    $job = new GenerateReviewPackJob(
        reviewPackId: (int) $pack->getKey(),
        operationRunId: (int) $pack->operation_run_id,
    );
    app()->call([$job, 'handle']);

    $pack->refresh();
    $review->refresh()->load(['sections', 'evidenceSnapshot']);

    $zipContent = Storage::disk('exports')->get((string) $pack->file_path);
    $tempFile = tempnam(sys_get_temp_dir(), 'environment-review-pack-');
    file_put_contents($tempFile, $zipContent);

    $zip = new ZipArchive;
    $zip->open($tempFile);

    $metadata = json_decode((string) $zip->getFromName('metadata.json'), true, 512, JSON_THROW_ON_ERROR);
    $summary = json_decode((string) $zip->getFromName('summary.json'), true, 512, JSON_THROW_ON_ERROR);
    $sections = json_decode((string) $zip->getFromName('sections.json'), true, 512, JSON_THROW_ON_ERROR);
    $executiveEntrypoint = (string) $zip->getFromName(ReviewPackService::EXECUTIVE_ENTRYPOINT_FILENAME);
    $filenames = collect(range(0, $zip->numFiles - 1))
        ->map(fn (int $index): string => (string) $zip->getNameIndex($index))
        ->values()
        ->all();

    expect(array_column($sections, 'section_key'))
        ->toBe($review->sections->pluck('section_key')->values()->all())
        ->and($summary['highlights'] ?? null)->toBe($review->summary['highlights'] ?? [])
        ->and($summary['recommended_next_actions'] ?? null)->toBe($review->summary['recommended_next_actions'] ?? [])
        ->and($summary['delivery_bundle']['contract'] ?? null)->toBe(ReviewPackService::REVIEW_DERIVED_DELIVERY_CONTRACT)
        ->and($summary['delivery_bundle']['executive_entrypoint_file'] ?? null)->toBe(ReviewPackService::EXECUTIVE_ENTRYPOINT_FILENAME)
        ->and($metadata['delivery_bundle']['contract'] ?? null)->toBe(ReviewPackService::REVIEW_DERIVED_DELIVERY_CONTRACT)
        ->and($metadata['delivery_bundle']['review_pack_id'] ?? null)->toBe((int) $pack->getKey())
        ->and($metadata['delivery_bundle']['released_review']['id'] ?? null)->toBe((int) $review->getKey())
        ->and($metadata['delivery_bundle']['interpretation_version'] ?? null)->toBe($review->controlInterpretationVersion())
        ->and($metadata['delivery_bundle']['entrypoint']['file'] ?? null)->toBe(ReviewPackService::EXECUTIVE_ENTRYPOINT_FILENAME)
        ->and(collect($metadata['delivery_bundle']['appendix'] ?? [])->pluck('file')->all())->toBe(['metadata.json', 'summary.json', 'sections.json'])
        ->and($filenames)->toContain('metadata.json', 'summary.json', 'sections.json', ReviewPackService::EXECUTIVE_ENTRYPOINT_FILENAME)
        ->and(collect($filenames)->filter(fn (string $filename): bool => str_starts_with($filename, 'executive-'))->values()->all())->toBe([ReviewPackService::EXECUTIVE_ENTRYPOINT_FILENAME])
        ->and($executiveEntrypoint)->toContain('# Executive summary')
        ->and($executiveEntrypoint)->toContain('## Executive story')
        ->and($executiveEntrypoint)->toContain('## Structured auditor appendix')
        ->and($executiveEntrypoint)->toContain('metadata.json, summary.json, and sections.json')
        ->and($executiveEntrypoint)->not->toContain((string) $review->fingerprint)
        ->and($executiveEntrypoint)->not->toContain((string) $review->evidenceSnapshot?->fingerprint)
        ->and($executiveEntrypoint)->not->toContain('Reason owner')
        ->and($executiveEntrypoint)->not->toContain('Platform reason family');

    $zip->close();
    unlink($tempFile);

    setAdminEnvironmentContext($tenant);

    Livewire::actingAs($user)
        ->test(ManagedEnvironmentReviewPackCard::class, ['record' => $tenant])
        ->assertSee('View review');
});

it('builds an explicit customer-safe decision summary for released review consumption', function (): void {
    [$user, $tenant] = createUserWithTenant(
        tenant: ManagedEnvironment::factory()->create(['name' => 'Visible Customer Environment']),
        role: 'owner',
    );
    spec308SeedExpiredDecisionFinding($tenant, $user, 'Privileged role exception');

    $hiddenTenant = ManagedEnvironment::factory()->create([
        'workspace_id' => (int) $tenant->workspace_id,
        'name' => 'Hidden Customer Environment',
    ]);
    [$hiddenUser, $hiddenTenant] = createUserWithTenant(tenant: $hiddenTenant, role: 'owner');
    spec308SeedExpiredDecisionFinding($hiddenTenant, $hiddenUser, 'Hidden tenant exception');

    $snapshot = seedEnvironmentReviewEvidence($tenant, findingCount: 0, driftCount: 0);
    $review = composeEnvironmentReviewForTest($tenant, $user, $snapshot);
    $review->forceFill([
        'status' => EnvironmentReviewStatus::Published->value,
        'published_at' => now(),
        'published_by_user_id' => (int) $user->getKey(),
    ])->save();

    $decisionSummary = data_get($review->fresh(), 'summary.governance_package.decision_summary');

    expect($decisionSummary)->toBeArray()
        ->and($decisionSummary['status'] ?? null)->toBe('requires_awareness')
        ->and($decisionSummary['total_count'] ?? null)->toBe(1)
        ->and($decisionSummary['summary'] ?? null)->toContain('1 governance decision requires customer awareness')
        ->and($decisionSummary['next_action'] ?? null)->toBe('Review the accepted-risk decision basis before customer delivery.')
        ->and(data_get($decisionSummary, 'entries.0.title'))->toBe('Privileged role exception')
        ->and(data_get($decisionSummary, 'entries.0.awareness_reason'))->toContain('expired')
        ->and(data_get($decisionSummary, 'entries.0.next_action'))->toBe('Confirm whether this accepted risk should be renewed, remediated, or removed before relying on the review.')
        ->and(json_encode($decisionSummary, JSON_THROW_ON_ERROR))->not->toContain(
            'Hidden tenant exception',
            'spec-308-raw-fingerprint',
            'raw-run',
            'OperationRun',
            'Reason owner',
            'Platform reason family',
        );

    $this->actingAs($user)
        ->get(EnvironmentReviewResource::environmentScopedUrl('view', ['record' => $review], $tenant).'?customer_workspace=1&source_surface=customer_review_workspace')
        ->assertOk()
        ->assertSee('Governance decisions requiring awareness')
        ->assertSee('Privileged role exception')
        ->assertSee('Review the accepted-risk decision basis before customer delivery.')
        ->assertDontSee('Hidden tenant exception')
        ->assertDontSee('raw-run')
        ->assertDontSeeText('Approve exception')
        ->assertDontSeeText('Reject exception')
        ->assertDontSeeText('Renew exception')
        ->assertDontSeeText('Revoke exception');
});

it('distinguishes no decision awareness from incomplete decision evidence', function (): void {
    [$user, $tenant] = createUserWithTenant(role: 'owner');

    $reviewWithNoDecisions = composeEnvironmentReviewForTest(
        tenant: $tenant,
        user: $user,
        snapshot: seedEnvironmentReviewEvidence($tenant, findingCount: 2, driftCount: 0),
    );

    $noDecisionSummary = data_get($reviewWithNoDecisions, 'summary.governance_package.decision_summary');

    expect($noDecisionSummary)->toBeArray()
        ->and($noDecisionSummary['status'] ?? null)->toBe('none')
        ->and($noDecisionSummary['total_count'] ?? null)->toBe(0)
        ->and($noDecisionSummary['summary'] ?? null)->toBe('No governance decisions require customer awareness in this released review.');

    $partialTenant = ManagedEnvironment::factory()->create([
        'workspace_id' => (int) $tenant->workspace_id,
        'name' => 'Partial Evidence Environment',
    ]);
    createUserWithTenant(tenant: $partialTenant, user: $user, role: 'owner');
    $partialReview = composeEnvironmentReviewForTest(
        tenant: $partialTenant,
        user: $user,
        snapshot: seedPartialEnvironmentReviewEvidence($partialTenant, findingCount: 0, driftCount: 0),
    );

    $unavailableSummary = data_get($partialReview, 'summary.governance_package.decision_summary');

    expect($unavailableSummary)->toBeArray()
        ->and($unavailableSummary['status'] ?? null)->toBe('unavailable')
        ->and($unavailableSummary['total_count'] ?? null)->toBe(0)
        ->and($unavailableSummary['summary'] ?? null)->toContain('Decision evidence is incomplete');
});