<?php

use App\Jobs\CompareBaselineToTenantJob;
use App\Models\BaselineProfile;
use App\Models\BaselineSnapshot;
use App\Models\BaselineTenantAssignment;
use App\Models\OperationRun;
use App\Services\Baselines\BaselineCompareService;
use App\Support\Baselines\BaselineReasonCodes;
use Illuminate\Support\Facades\Queue;

// --- T040: Compare precondition 422 tests ---

it('rejects compare when tenant has no baseline assignment', function () {
    Queue::fake();

    [$user, $tenant] = createUserWithTenant(role: 'owner');

    $service = app(BaselineCompareService::class);
    $result = $service->startCompare($tenant, $user);

    expect($result['ok'])->toBeFalse();
    expect($result['reason_code'])->toBe(BaselineReasonCodes::COMPARE_NO_ASSIGNMENT);

    Queue::assertNotPushed(CompareBaselineToTenantJob::class);
    expect(OperationRun::query()->where('type', 'baseline_compare')->count())->toBe(0);
});

it('rejects compare when assigned profile is in draft status', function () {
    Queue::fake();

    [$user, $tenant] = createUserWithTenant(role: 'owner');

    $profile = BaselineProfile::factory()->create([
        'workspace_id' => $tenant->workspace_id,
        'status' => BaselineProfile::STATUS_DRAFT,
    ]);

    BaselineTenantAssignment::create([
        'workspace_id' => (int) $tenant->workspace_id,
        'tenant_id' => (int) $tenant->getKey(),
        'baseline_profile_id' => (int) $profile->getKey(),
    ]);

    $service = app(BaselineCompareService::class);
    $result = $service->startCompare($tenant, $user);

    expect($result['ok'])->toBeFalse();
    expect($result['reason_code'])->toBe(BaselineReasonCodes::COMPARE_PROFILE_NOT_ACTIVE);

    Queue::assertNotPushed(CompareBaselineToTenantJob::class);
    expect(OperationRun::query()->where('type', 'baseline_compare')->count())->toBe(0);
});

it('rejects compare when assigned profile is archived [EC-001]', function () {
    Queue::fake();

    [$user, $tenant] = createUserWithTenant(role: 'owner');

    $profile = BaselineProfile::factory()->archived()->create([
        'workspace_id' => $tenant->workspace_id,
    ]);

    BaselineTenantAssignment::create([
        'workspace_id' => (int) $tenant->workspace_id,
        'tenant_id' => (int) $tenant->getKey(),
        'baseline_profile_id' => (int) $profile->getKey(),
    ]);

    $service = app(BaselineCompareService::class);
    $result = $service->startCompare($tenant, $user);

    expect($result['ok'])->toBeFalse();
    expect($result['reason_code'])->toBe(BaselineReasonCodes::COMPARE_PROFILE_NOT_ACTIVE);

    Queue::assertNotPushed(CompareBaselineToTenantJob::class);
});

it('rejects compare when profile has no active snapshot', function () {
    Queue::fake();

    [$user, $tenant] = createUserWithTenant(role: 'owner');

    $profile = BaselineProfile::factory()->active()->create([
        'workspace_id' => $tenant->workspace_id,
        'active_snapshot_id' => null,
    ]);

    BaselineTenantAssignment::create([
        'workspace_id' => (int) $tenant->workspace_id,
        'tenant_id' => (int) $tenant->getKey(),
        'baseline_profile_id' => (int) $profile->getKey(),
    ]);

    $service = app(BaselineCompareService::class);
    $result = $service->startCompare($tenant, $user);

    expect($result['ok'])->toBeFalse();
    expect($result['reason_code'])->toBe(BaselineReasonCodes::COMPARE_NO_ACTIVE_SNAPSHOT);

    Queue::assertNotPushed(CompareBaselineToTenantJob::class);
});

it('enqueues compare successfully when all preconditions are met', function () {
    Queue::fake();

    [$user, $tenant] = createUserWithTenant(role: 'owner');

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

    $snapshot = BaselineSnapshot::factory()->create([
        'workspace_id' => $tenant->workspace_id,
        'baseline_profile_id' => $profile->getKey(),
    ]);

    $profile->update(['active_snapshot_id' => $snapshot->getKey()]);

    BaselineTenantAssignment::create([
        'workspace_id' => (int) $tenant->workspace_id,
        'tenant_id' => (int) $tenant->getKey(),
        'baseline_profile_id' => (int) $profile->getKey(),
    ]);

    $service = app(BaselineCompareService::class);
    $result = $service->startCompare($tenant, $user);

    expect($result['ok'])->toBeTrue();
    expect($result)->toHaveKey('run');

    /** @var OperationRun $run */
    $run = $result['run'];
    expect($run->type)->toBe('baseline_compare');
    expect($run->status)->toBe('queued');

    $context = is_array($run->context) ? $run->context : [];
    expect($context['baseline_profile_id'])->toBe((int) $profile->getKey());
    expect($context['baseline_snapshot_id'])->toBe((int) $snapshot->getKey());

    Queue::assertPushed(CompareBaselineToTenantJob::class);
});

// --- EC-004: Concurrent compare reuses active run ---

it('reuses an existing active run for the same profile/tenant instead of creating a new one [EC-004]', function () {
    Queue::fake();

    [$user, $tenant] = createUserWithTenant(role: 'owner');

    $profile = BaselineProfile::factory()->active()->create([
        'workspace_id' => $tenant->workspace_id,
    ]);

    $snapshot = BaselineSnapshot::factory()->create([
        'workspace_id' => $tenant->workspace_id,
        'baseline_profile_id' => $profile->getKey(),
    ]);

    $profile->update(['active_snapshot_id' => $snapshot->getKey()]);

    BaselineTenantAssignment::create([
        'workspace_id' => (int) $tenant->workspace_id,
        'tenant_id' => (int) $tenant->getKey(),
        'baseline_profile_id' => (int) $profile->getKey(),
    ]);

    $service = app(BaselineCompareService::class);

    $result1 = $service->startCompare($tenant, $user);
    $result2 = $service->startCompare($tenant, $user);

    expect($result1['ok'])->toBeTrue();
    expect($result2['ok'])->toBeTrue();
    expect($result1['run']->getKey())->toBe($result2['run']->getKey());
    expect(OperationRun::query()->where('type', 'baseline_compare')->count())->toBe(1);
});