<?php

use classes\xlvask_automation_service;
use classes\xlvask_autopilot_service;
use classes\openai;
use objects\xlvask_usage_logs_o;

require_once WD . '/classes/xlvask_automation_service.php';
require_once WD . '/classes/xlvask_autopilot_service.php';
require_once WD . '/objects/xlvask_usage_logs_o.php';

it('normalizes registrations for XL Vask automation signatures', function (): void {
    expect(xlvask_automation_service::normalizeRegistrationForAutomation(' ec 21-233 '))
        ->toBe('EC21233');
});

it('builds stable XL Vask automation item signatures', function (): void {
    $items = [
        ['product_id' => 20, 'quantity' => 1, 'price' => 275],
        ['product_id' => 10, 'quantity' => 2, 'price' => 649],
        ['product_id' => 20, 'quantity' => 1, 'price' => 0],
    ];

    expect(xlvask_automation_service::itemSignaturePartsForAutomation($items))
        ->toBe([
            '10:2:649',
            '20:1:0',
            '20:1:275',
        ]);
});

it('identifies strict price agreement matches by product, quantity, and total', function (): void {
    $usageItems = [
        ['product_id' => 10, 'quantity' => 1, 'price' => 519],
        ['product_id' => 24, 'quantity' => 1, 'price' => 39],
        ['product_id' => 21, 'quantity' => 1, 'price' => 79],
    ];
    $orderItems = [
        ['product_id' => 21, 'quantity' => 1, 'price' => 79],
        ['product_id' => 10, 'quantity' => 1, 'price' => 519],
        ['product_id' => 24, 'quantity' => 1, 'price' => 39],
    ];

    expect(xlvask_automation_service::isExactItemMatchForAutomation($usageItems, $orderItems))
        ->toBeTrue();
});

it('rejects price agreement automation when product lines differ despite equal total', function (): void {
    $usageItems = [
        ['product_id' => 10, 'quantity' => 1, 'price' => 519],
        ['product_id' => 24, 'quantity' => 1, 'price' => 39],
    ];
    $orderItems = [
        ['product_id' => 10, 'quantity' => 1, 'price' => 519],
        ['product_id' => 50, 'quantity' => 1, 'price' => 39],
    ];

    expect(xlvask_automation_service::itemsTotalForAutomation($usageItems))
        ->toBe(xlvask_automation_service::itemsTotalForAutomation($orderItems))
        ->and(xlvask_automation_service::isExactItemMatchForAutomation($usageItems, $orderItems))
        ->toBeFalse();
});

it('normalizes persisted XL Vask usage-log rows before helper hydration', function (): void {
    $row = xlvask_automation_service::normalizeUsageLogRowForAutomation([
        'id' => 47086,
        'WashId' => 'cc1eabc1-b4e1-425b-ad7c-dc68f8c97ceb',
        'WashItems' => '[{"OriginalProductName":"Bus","Count":1}]',
    ]);

    expect($row)
        ->not->toHaveKey('id')
        ->and($row['WashItems'])->toBe([
            [
                'OriginalProductName' => 'Bus',
                'Count' => 1,
            ],
        ]);
});

it('builds stable OpenAI cache keys for identical automation input', function (): void {
    $prompt = 'Prompt';
    $schemaName = 'xlvask_automation';
    $schema = [
        'required' => ['action'],
        'properties' => [
            'confidence' => ['type' => 'number'],
            'action' => ['type' => 'string'],
        ],
    ];
    $schemaWithDifferentKeyOrder = [
        'properties' => [
            'action' => ['type' => 'string'],
            'confidence' => ['type' => 'number'],
        ],
        'required' => ['action'],
    ];
    $payloadA = [
        'usage_log' => [
            'registration' => 'AB12345',
            'creation_allowed' => true,
        ],
        'candidate_orders' => [
            ['id' => 10, 'items' => [['product_id' => 1, 'quantity' => 1, 'price' => 100]]],
        ],
    ];
    $payloadB = [
        'candidate_orders' => [
            ['items' => [['price' => 100, 'quantity' => 1, 'product_id' => 1]], 'id' => 10],
        ],
        'usage_log' => [
            'creation_allowed' => true,
            'registration' => 'AB12345',
        ],
    ];

    expect(xlvask_automation_service::openAiCacheKeyForAutomation($schemaName, $prompt, $payloadA, $schema, 0.1))
        ->toBe(xlvask_automation_service::openAiCacheKeyForAutomation($schemaName, $prompt, $payloadB, $schemaWithDifferentKeyOrder, 0.1));
});

it('changes OpenAI cache keys when automation eligibility input changes', function (): void {
    $schema = ['type' => 'object'];
    $newerWashPayload = ['usage_log' => ['creation_allowed' => false, 'age_bucket' => 'newer_than_6_hours']];
    $olderWashPayload = ['usage_log' => ['creation_allowed' => true, 'age_bucket' => 'older_than_6_hours']];

    expect(xlvask_automation_service::openAiCacheKeyForAutomation('xlvask_automation', 'Prompt', $newerWashPayload, $schema, 0.1))
        ->not->toBe(xlvask_automation_service::openAiCacheKeyForAutomation('xlvask_automation', 'Prompt', $olderWashPayload, $schema, 0.1));
});

it('declares a persistent OpenAI cache table for XL Vask automation', function (): void {
    $bootstrapContent = file_get_contents(WD . '/classes/xlvask_usage_logs_schema_bootstrap.php');

    expect($bootstrapContent)
        ->toContain('xlvask_automation_openai_cache')
        ->toContain('UNIQUE KEY `uniq_xlvask_openai_cache_key` (`cache_key`)');
});

it('declares auditable and idempotent XL Vask autopilot run tables', function (): void {
    $bootstrapContent = file_get_contents(WD . '/classes/xlvask_usage_logs_schema_bootstrap.php');

    expect($bootstrapContent)
        ->toContain('xlvask_autopilot_runs')
        ->toContain('xlvask_autopilot_run_items')
        ->toContain('xlvask_automation_audit')
        ->toContain('UNIQUE KEY `uniq_xlvask_autopilot_run_idempotency` (`idempotency_key`)')
        ->toContain('updated_at');
});

it('declares cached amount summary columns for XL Vask usage logs', function (): void {
    $bootstrapContent = file_get_contents(WD . '/classes/xlvask_usage_logs_schema_bootstrap.php');

    expect($bootstrapContent)
        ->toContain('cached_total_net_amount')
        ->toContain('cached_primary_product_name')
        ->toContain('cached_amount_at');
});

it('keeps automatic XL Vask execution scoped to exact attachments', function (): void {
    $serviceContent = file_get_contents(WD . '/classes/xlvask_automation_service.php');

    expect($serviceContent)
        ->toContain('openAiAttachHardGuardsPass($suggestion, $context)')
        ->toContain('self::isExactItemMatchForAutomation((array)($context[\'items\'] ?? []), (array)($candidate[\'order_items\'] ?? []))')
        ->toContain("\$candidateOrderJson = \$suggestion['candidate_order_json'] ?? null;")
        ->toContain("return 'Automatisk accepteret: Prisoverensstemmelse.';");
});

it('keeps automatic order creation behind calibration and uniqueness readiness gates', function (): void {
    $serviceContent = file_get_contents(WD . '/classes/xlvask_automation_service.php');

    expect($serviceContent)
        ->toContain('if ($action === self::ACTION_CREATE) {')
        ->toContain('automatic_order_creation_enabled->isTrue()')
        ->toContain("(string)(\$suggestion['certainty'] ?? '') !== 'certain'")
        ->toContain('washIdUniquenessReady()');
});

it('never classifies missing or undersized calibration evidence as certain', function (): void {
    expect(xlvask_automation_service::classifyCertaintyForAutomation([]))->toBe('uncertain')
        ->and(xlvask_automation_service::classifyCertaintyForAutomation([
            'active' => true,
            'precision_value' => 0.999,
            'wilson_lower_bound' => 0.99,
            'holdout_examples' => 40,
            'overall_examples' => 199,
            'segment_examples' => 30,
            'contradictions' => 0,
        ]))->toBe('uncertain');
});

it('classifies only a qualifying contradiction-free calibration artifact as certain', function (): void {
    $artifact = [
        'active' => true,
        'precision_value' => 0.995,
        'wilson_lower_bound' => 0.98,
        'holdout_examples' => 200,
        'overall_examples' => 200,
        'segment_examples' => 30,
        'contradictions' => 0,
    ];

    expect(xlvask_automation_service::classifyCertaintyForAutomation($artifact))->toBe('certain')
        ->and(xlvask_automation_service::classifyCertaintyForAutomation($artifact, true, ['conflict']))->toBe('uncertain');
});

it('requires two source observations and a six-hour stable window for automatic actions', function (): void {
    $now = strtotime('2026-08-03 12:00:00');
    $stable = [
        'source_observation_count' => 2,
        'source_observed_at' => '2026-08-03 11:55:00',
        'source_stable_since' => '2026-08-03 06:00:00',
    ];
    expect(xlvask_automation_service::sourceIsStableForAutomatic($stable, $now))->toBeTrue()
        ->and(xlvask_automation_service::sourceIsStableForAutomatic([
            ...$stable, 'source_observation_count' => 1,
        ], $now))->toBeFalse()
        ->and(xlvask_automation_service::sourceIsStableForAutomatic([
            ...$stable, 'source_stable_since' => '2026-08-03 06:00:01',
        ], $now))->toBeFalse();
});

it('builds order-independent revision hashes for XL Vask source payloads', function (): void {
    $first = ['WashId' => 'wash-1', 'Customer' => 'A', 'WashItems' => [['Count' => 1, 'Name' => 'Vask']]];
    $second = ['WashItems' => [['Name' => 'Vask', 'Count' => 1]], 'Customer' => 'A', 'WashId' => 'wash-1'];

    expect(xlvask_usage_logs_o::sourceHashForAutomation($first))
        ->toBe(xlvask_usage_logs_o::sourceHashForAutomation($second));
});

it('treats reordered XL Vask wash items as the same source revision', function (): void {
    $first = ['WashId' => 'wash-1', 'WashItems' => [
        ['ProductId' => 2, 'Count' => 1],
        ['ProductId' => 1, 'Count' => 2],
    ]];
    $second = ['WashId' => 'wash-1', 'WashItems' => [
        ['Count' => 2, 'ProductId' => 1],
        ['Count' => 1, 'ProductId' => 2],
    ]];
    expect(xlvask_usage_logs_o::sourceHashForAutomation($first))
        ->toBe(xlvask_usage_logs_o::sourceHashForAutomation($second));
});

it('uses the existing OpenAI module with strict no-retention planner settings', function (): void {
    $openAi = file_get_contents(WD . '/classes/openai.php');
    $automation = file_get_contents(WD . '/classes/xlvask_automation_service.php');

    expect($openAi)->toContain("'store' => false")
        ->toContain("'role' => 'developer'")
        ->toContain("'role' => 'user'")
        ->toContain("if (\$status !== 'completed')")
        ->toContain("=== 'refusal'")
        ->toContain("'_openai_usage' => [")
        ->and($automation)->toContain("private const PLANNER_MODEL = 'MiniMax-M3'")
        ->toContain('candidate_order_id')
        ->not->toContain('opaque_context_id')
        ->not->toContain("'product_name' =>");
});

it('verifies XL Vask TLS and never logs authorization headers or response bodies', function (): void {
    $client = file_get_contents(WD . '/modules/xlvask/classes/xlvask_request.php');

    expect($client)->toContain('CURLOPT_SSL_VERIFYPEER, true')
        ->toContain('CURLOPT_SSL_VERIFYHOST, 2')
        ->not->toContain('Headers: " . implode')
        ->not->toContain('Response: $response');
});

it('uses a dedicated queued XL Vask autopilot service with scoped durable runs', function (): void {
    $serviceContent = file_get_contents(WD . '/classes/xlvask_autopilot_service.php');

    expect($serviceContent)
        ->toContain('public function createRun(')
        ->toContain('public function processQueuedRuns(')
        ->toContain('public function getRun(')
        ->toContain('ON DUPLICATE KEY UPDATE id = LAST_INSERT_ID(id)')
        ->toContain('scope_hall_ids_json')
        ->toContain('ai_timeline')
        ->toContain('ai_batch_size')
        ->toContain('ai_max_cost_usd')
        ->toContain('lease_expires_at')
        ->toContain('attempt_count')
        ->toContain('next_attempt_at')
        ->toContain('$renewLease')
        ->toContain("phase = 'retry_wait'");
});

it('rejects execute run creation unless current server readiness allows execute mode', function (): void {
    $serviceContent = file_get_contents(WD . '/classes/xlvask_autopilot_service.php');
    expect($serviceContent)
        ->toContain("if (\$mode === 'execute')")
        ->toContain('capabilitiesReadOnly(')
        ->toContain("!in_array('execute', (array)(\$capabilities['allowed_modes'] ?? []), true)");
});

it('enforces distinct runtime capabilities for execute dry-run and replay modes', function (): void {
    expect(xlvask_autopilot_service::modeCapabilities('execute'))->toBe([
        'import' => true, 'persist_plans' => true, 'execute_actions' => true, 'run_artifacts' => true,
    ])->and(xlvask_autopilot_service::modeCapabilities('dry_run'))->toBe([
        'import' => true, 'persist_plans' => true, 'execute_actions' => false, 'run_artifacts' => true,
    ])->and(xlvask_autopilot_service::modeCapabilities('replay'))->toBe([
        'import' => false, 'persist_plans' => false, 'execute_actions' => false, 'run_artifacts' => true,
    ]);
});

it('preserves GUID hall scopes and rejects empty scope values at runtime', function (): void {
    expect(xlvask_autopilot_service::normalizeHallScope([
        ' 845d29a1-a7d2-4e3b-bbc3-2b13242d744a ', '', '845d29a1-a7d2-4e3b-bbc3-2b13242d744a',
    ]))->toBe(['845d29a1-a7d2-4e3b-bbc3-2b13242d744a']);
});

it('keeps explicit retry keys idempotent and actor-bound', function (): void {
    expect(xlvask_autopilot_service::idempotencyKey('retry-1', 10, 'nonce-a'))
        ->toBe(xlvask_autopilot_service::idempotencyKey('retry-1', 10, 'nonce-b'))
        ->not->toBe(xlvask_autopilot_service::idempotencyKey('retry-1', 11, 'nonce-a'))
        ->and(xlvask_autopilot_service::idempotencyKey('', 10, 'nonce-a'))
        ->not->toBe(xlvask_autopilot_service::idempotencyKey('', 10, 'nonce-b'));
    expect(xlvask_autopilot_service::requestFingerprint(['mode' => 'execute', 'ids' => [1]]))
        ->not->toBe(xlvask_autopilot_service::requestFingerprint(['mode' => 'dry_run', 'ids' => [1]]));
});

it('fails preview snapshots closed when source hash or optimistic version changes', function (): void {
    $current = ['expected_version' => 4, 'source_hash' => str_repeat('a', 64)];
    expect(xlvask_autopilot_service::previewSnapshotMatches(4, str_repeat('a', 64), $current))->toBeTrue()
        ->and(xlvask_autopilot_service::previewSnapshotMatches(5, str_repeat('a', 64), $current))->toBeFalse()
        ->and(xlvask_autopilot_service::previewSnapshotMatches(4, str_repeat('b', 64), $current))->toBeFalse();
});

it('requires explicit run modes and serializes active execute runs in schema', function (): void {
    $autopilot = file_get_contents(WD . '/classes/xlvask_autopilot_service.php');
    $schema = file_get_contents(WD . '/classes/xlvask_usage_logs_schema_bootstrap.php');
    expect($autopilot)
        ->toContain("(\$input['mode'] ?? '')")
        ->toContain('An explicit XL Vask autopilot mode is required.')
        ->and($schema)
        ->toContain('active_execute_slot')
        ->toContain('uniq_xlvask_active_execute_run');
});

it('uses exact adjudicated suggestion labels and a chronological holdout for calibration', function (): void {
    $serviceContent = file_get_contents(WD . '/classes/xlvask_autopilot_service.php');
    expect($serviceContent)
        ->toContain('INNER JOIN xlvask_automation_suggestions s ON s.id = l.suggestion_id')
        ->toContain('chronological_80_20_by_suggestion_created_at_and_id')
        ->toContain('xlvask_automation_calibration_label_events')
        ->toContain("'label_snapshot' => \$snapshot")
        ->not->toContain("SUM(f.decision = 'accepted')");
});

it('keeps XL Vask automation execution inside a transactional revalidation boundary', function (): void {
    $serviceContent = file_get_contents(WD . '/classes/xlvask_automation_service.php');

    expect($serviceContent)
        ->toContain('$connection->begin_transaction()')
        ->toContain('$connection->commit()')
        ->toContain('$connection->rollback()')
        ->toContain('SELECT * FROM xlvask_usage_logs WHERE id = {$usageLogId} FOR UPDATE')
        ->toContain("findSameDayCandidateOrders(\$lockedLog, (array)\$context['proposed_order'], true)")
        ->toContain('SELECT id FROM order_items WHERE order_id IN (')
        ->toContain("if (\$action === self::ACTION_CREATE && \$currentCandidates !== [])")
        ->toContain("WHERE xlvask_normalized_wash_id = NULLIF(LOWER(TRIM('{\$washId}')), '') FOR UPDATE")
        ->toContain('XL Vask-kildedata blev ændret efter evalueringen.');
});

it('permits only identity-bound calibrated OpenAI automatic actions behind deterministic hard guards', function (): void {
    $serviceContent = file_get_contents(WD . '/classes/xlvask_automation_service.php');
    expect($serviceContent)
        ->toContain("!== self::SOURCE_OPENAI")
        ->toContain('hardGuardsPassForCertainty($suggestion, $context)')
        ->toContain('openAiAttachHardGuardsPass($suggestion, $context)')
        ->toContain('policyAllowsActionReadOnly($action)')
        ->toContain('sourceIsStableForAutomatic($context)')
        ->toContain('washIdUniquenessReady()');
});

it('pins the complete planner identity and invalidates cache keys with it', function (): void {
    $identity = xlvask_automation_service::automationIdentityForAutomation();
    expect($identity)
        ->toMatchArray([
            'policy_version' => 'xlvask-ai-auto-v2',
            'model' => 'MiniMax-M3',
            'prompt_version' => 'xlvask-planner-da-v2',
            'schema_version' => 'xlvask-automation-schema-v2',
            'cache_version' => 2,
        ])
        ->and($identity['identity_hash'])->toHaveLength(64)
        ->and($identity['prompt_hash'])->toHaveLength(64)
        ->and($identity['schema_hash'])->toHaveLength(64);
});

it('accepts only completed structured OpenAI responses and records the resolved model', function (): void {
    $parsed = openai::parseJsonTaskResponse([
        'status' => 'completed',
        'model' => 'gpt-5.6-sol',
        'output' => [[
            'content' => [[
                'type' => 'output_text',
                'text' => '{"action":"none"}',
            ]],
        ]],
    ]);
    expect($parsed)->toBe([
        'action' => 'none',
        '_openai_response_model' => 'gpt-5.6-sol',
        '_openai_usage' => [
            'input_tokens' => 0,
            'output_tokens' => 0,
            'total_tokens' => 0,
            'service_tier' => '',
        ],
    ]);
});

it('fails incomplete and refusal OpenAI responses closed', function (): void {
    expect(fn() => openai::parseJsonTaskResponse([
        'status' => 'incomplete',
        'incomplete_details' => ['reason' => 'max_output_tokens'],
    ]))->toThrow(\classes\openai_request_exception::class)
        ->and(fn() => openai::parseJsonTaskResponse([
            'status' => 'completed',
            'model' => 'gpt-5.6-sol',
            'output' => [['content' => [['type' => 'refusal', 'refusal' => 'no']]]],
        ]))->toThrow(\classes\openai_request_exception::class);

    try {
        openai::parseJsonTaskResponse([
            'status' => 'incomplete',
            'incomplete_details' => ['reason' => 'max_output_tokens'],
        ]);
        $incompleteRetryable = null;
    } catch (\classes\openai_request_exception $exception) {
        $incompleteRetryable = $exception->retryable;
    }
    try {
        openai::parseJsonTaskResponse([
            'status' => 'completed',
            'model' => 'gpt-5.6-sol',
            'output' => [['content' => [['type' => 'refusal', 'refusal' => 'no']]]],
        ]);
        $refusalRetryable = null;
    } catch (\classes\openai_request_exception $exception) {
        $refusalRetryable = $exception->retryable;
    }
    expect($incompleteRetryable)->toBeTrue()
        ->and($refusalRetryable)->toBeFalse();
});

it('declares explicit migration-only schema activation and server policy controls', function (): void {
    $schema = file_get_contents(WD . '/classes/xlvask_usage_logs_schema_bootstrap.php');
    $migration = file_get_contents(WD . '/modules/xlvask/migrations/20260804_xlvask_ai_auto_policy_v2.php');
    $policy = file_get_contents(WD . '/classes/xlvask_automation_policy_service.php');
    expect($schema)
        ->toContain('applyExplicitMigration')
        ->toContain('migrationStatus')
        ->toContain('xlvask_automation_policy_state')
        ->toContain('xlvask_automation_action_events')
        ->and($migration)->toContain('operator-invoked')
        ->toContain('applyExplicitMigration')
        ->and($policy)->toContain('ATTACH_DAILY_CAP = 100')
        ->toContain('ATTACH_PER_HALL_DAILY_CAP = 10')
        ->toContain('CREATE_DAILY_CAP = 20')
        ->toContain('CREATE_PER_HALL_DAILY_CAP = 3')
        ->toContain("review_outcome = 'correct'");
});

it('fails migration readiness closed for partial runtime schema and missing active-run uniqueness', function (): void {
    $schema = file_get_contents(WD . '/classes/xlvask_usage_logs_schema_bootstrap.php');
    expect($schema)
        ->toContain("'required_indexes' => \$requiredIndexes")
        ->toContain("'missing_indexes' => \$missingIndexes")
        ->toContain("'preflight_conflicts' => \$conflicts")
        ->toContain('multiple_active_execute_runs:')
        ->toContain('uniq_xlvask_active_execute_run')
        ->toContain("'xlvask_automation_policy_state' => [")
        ->toContain("'xlvask_automation_action_events' => [")
        ->toContain("'xlvask_automation_calibrations' => [")
        ->toContain("'xlvask_autopilot_runs' => [");
});

it('treats policy and budget stops as resumable run pauses instead of suggestion failures', function (): void {
    $policy = file_get_contents(WD . '/classes/xlvask_automation_policy_service.php');
    $automation = file_get_contents(WD . '/classes/xlvask_automation_service.php');
    expect($policy)
        ->toContain('final class xlvask_automation_control_stop')
        ->toContain("'budget_exhausted'")
        ->toContain("'calibration_revoked'")
        ->and($automation)
        ->toContain('if ($e instanceof xlvask_automation_control_stop)')
        ->toContain("'control_stop' => true")
        ->toContain("\$circuitBreaker = (string)(\$result['control_stop_reason'] ?? 'policy_control_stop')");
});

it('makes exact adjudication retries idempotent and rejects a changed outcome', function (): void {
    expect(\classes\xlvask_automation_policy_service::adjudicationRetryMatches('correct', 'correct'))->toBeTrue()
        ->and(\classes\xlvask_automation_policy_service::adjudicationRetryMatches('correct', 'duplicate'))->toBeFalse()
        ->and(\classes\xlvask_automation_policy_service::adjudicationRetryMatches(null, 'correct'))->toBeFalse();
});

it('requires current usage revision and review state for row action eligibility', function (): void {
    $suggestion = [
        'status' => 'suggested', 'action' => 'attach_order', 'expected_version' => 7,
        'input_hash' => str_repeat('a', 64),
    ];
    $usage = [
        'resolution_state' => 'needs_review', 'import_state' => 'unchanged', 'ignored_at' => null,
        'FinishStatus' => 1, 'expected_version' => 7, 'source_hash' => str_repeat('a', 64),
    ];
    expect(xlvask_automation_service::suggestionMatchesCurrentUsageForReview($suggestion, $usage))->toBeTrue()
        ->and(xlvask_automation_service::suggestionMatchesCurrentUsageForReview($suggestion, [...$usage, 'ignored_at' => '2026-08-04 12:00:00']))->toBeFalse()
        ->and(xlvask_automation_service::suggestionMatchesCurrentUsageForReview($suggestion, [...$usage, 'expected_version' => 8]))->toBeFalse()
        ->and(xlvask_automation_service::suggestionMatchesCurrentUsageForReview($suggestion, [...$usage, 'import_state' => 'invalid']))->toBeFalse();
});

it('emits explicit fail-closed per-row action flags and supersedes ignored suggestions', function (): void {
    $automation = file_get_contents(WD . '/classes/xlvask_automation_service.php');
    $autopilot = file_get_contents(WD . '/classes/xlvask_autopilot_service.php');
    $projectionStart = strpos((string)$automation, 'private function readProjectionActionFlags');
    $projectionEnd = strpos((string)$automation, 'private function decodeJsonField', (int)$projectionStart);
    $projection = substr((string)$automation, (int)$projectionStart, (int)$projectionEnd - (int)$projectionStart);
    expect($automation)
        ->toContain("'can_ignore' =>")
        ->toContain("'can_attach_order' =>")
        ->toContain("'can_create_order' =>")
        ->toContain('suggestionMatchesCurrentUsageForReview($suggestion, $usageRow)')
        ->toContain('Current candidate')
        ->and($autopilot)
        ->toContain("SET status = 'superseded', updated_at = NOW()")
        ->toContain("WHERE usage_log_id = {\$usageId} AND status = 'suggested'");
    expect($projection)->not->toContain('$this->buildContext(');
});

it('keeps scheduled automation deploy-order safe without interrupting ordinary sync', function (): void {
    $tasks = (string)file_get_contents(WD . '/modules/xlvask/helpers/xlvask_tasks.php');
    $importStart = strpos($tasks, 'public function runImportTasks(): void');
    $importEnd = strpos($tasks, '/** Enqueue automatic work', (int)$importStart);
    $importBody = substr($tasks, (int)$importStart, (int)$importEnd - (int)$importStart);

    expect($tasks)
        ->toContain('$this->runCleanupTasks();')
        ->toContain('$this->runScheduledAutomationIfReady();')
        ->toContain('scheduledExecutionAllowed($migrationStatus, $capabilities)')
        ->and($importBody)->not->toContain("createRun(['mode' => 'execute']");
    expect(strpos($tasks, '$this->runCleanupTasks();'))
        ->toBeLessThan(strpos($tasks, '$this->runScheduledAutomationIfReady();'));
    expect(xlvask_autopilot_service::scheduledExecutionAllowed(['ready' => false], ['allowed_modes' => ['execute']]))->toBeFalse()
        ->and(xlvask_autopilot_service::scheduledExecutionAllowed(['ready' => true], ['allowed_modes' => ['dry_run', 'replay']]))->toBeFalse()
        ->and(xlvask_autopilot_service::scheduledExecutionAllowed(['ready' => true], ['allowed_modes' => ['execute']]))->toBeTrue();
});

it('propagates only retryable OpenAI failures into a durable run retry', function (): void {
    $retryable = new \classes\openai_request_exception('temporary', true, 503);
    $refusal = new \classes\openai_request_exception('refused', false, null);

    expect(xlvask_automation_service::openAiFailureRequiresDurableRetry($retryable, 42))->toBeTrue()
        ->and(xlvask_automation_service::openAiFailureRequiresDurableRetry($retryable, null))->toBeFalse()
        ->and(xlvask_automation_service::openAiFailureRequiresDurableRetry($refusal, 42))->toBeFalse();

    $automation = (string)file_get_contents(WD . '/classes/xlvask_automation_service.php');
    expect($automation)
        ->toContain('catch (openai_request_exception $exception)')
        ->toContain('throw $exception;')
        ->toContain('OpenAI kunne ikke levere et anvendeligt forslag.');
});

it('binds financial execution to the locked suggestion revision and indexed wash id', function (): void {
    $automation = (string)file_get_contents(WD . '/classes/xlvask_automation_service.php');
    $usage = ['id' => 7, 'expected_version' => 3, 'source_hash' => str_repeat('a', 64)];
    $suggestion = ['usage_log_id' => 7, 'expected_version' => 3, 'input_hash' => str_repeat('a', 64)];

    expect(xlvask_automation_service::suggestionMatchesLockedUsageForExecution($suggestion, $usage))->toBeTrue()
        ->and(xlvask_automation_service::suggestionMatchesLockedUsageForExecution([...$suggestion, 'expected_version' => 4], $usage))->toBeFalse()
        ->and(xlvask_automation_service::suggestionMatchesLockedUsageForExecution([...$suggestion, 'input_hash' => str_repeat('b', 64)], $usage))->toBeFalse()
        ->and(xlvask_automation_service::suggestionMatchesLockedUsageForExecution([...$suggestion, 'usage_log_id' => 8], $usage))->toBeFalse();
    expect($automation)
        ->toContain('suggestionMatchesLockedUsageForExecution($suggestion, $lockedUsage)')
        ->toContain('WHERE xlvask_normalized_wash_id = NULLIF(LOWER(TRIM')
        ->not->toContain('WHERE LOWER(TRIM(wash_id)) = LOWER(TRIM');
});

it('binds calibration evidence and snapshots to current planner identity and resolved model', function (): void {
    $autopilot = (string)file_get_contents(WD . '/classes/xlvask_autopilot_service.php');
    $policy = (string)file_get_contents(WD . '/classes/xlvask_automation_policy_service.php');
    $identity = ['policy_version' => 'v2', 'identity_hash' => str_repeat('a', 64), 'model' => 'gpt-current'];
    $evidence = ['policy_version' => 'v2', 'planner_identity_hash' => str_repeat('a', 64), 'model' => 'gpt-current'];

    expect(xlvask_autopilot_service::calibrationEvidenceMatchesIdentity($evidence, $identity))->toBeTrue()
        ->and(xlvask_autopilot_service::calibrationEvidenceMatchesIdentity([...$evidence, 'planner_identity_hash' => str_repeat('b', 64)], $identity))->toBeFalse()
        ->and(xlvask_autopilot_service::calibrationEvidenceMatchesIdentity([...$evidence, 'model' => 'gpt-stale'], $identity))->toBeFalse()
        ->and(xlvask_autopilot_service::calibrationEvidenceMatchesIdentity([...$evidence, 'policy_version' => 'v1'], $identity))->toBeFalse();
    expect($autopilot)
        ->toContain("BINARY s.planner_identity_hash = BINARY '{\$identitySql}'")
        ->toContain("BINARY s.model = BINARY '{\$modelSql}'")
        ->toContain("'planner_identity_hash' => (string)\$label['planner_identity_hash']")
        ->toContain("'resolved_model' => (string)\$label['model']")
        ->toContain("(string)(\$backtest['resolved_model'] ?? '')")
        ->and($policy)->toContain("(string)(\$artifact['resolved_model'] ?? '')");
});

it('authorizes calibration adjudication from an action event or an exact current reviewable suggestion', function (): void {
    $autopilot = (string)file_get_contents(WD . '/classes/xlvask_autopilot_service.php');

    expect($autopilot)
        ->toContain('LEFT JOIN xlvask_automation_action_events ae ON ae.suggestion_id = s.id')
        ->toContain('ae.id IS NOT NULL')
        ->toContain("s.status = 'suggested' AND s.source = 'openai'")
        ->toContain('s.expected_version = u.expected_version AND s.input_hash = u.source_hash')
        ->toContain("u.resolution_state = 'needs_review'")
        ->toContain('newer.usage_log_id = s.usage_log_id AND newer.id > s.id')
        ->toContain("BINARY s.planner_identity_hash = BINARY '{\$identitySql}'")
        ->toContain("BINARY s.model = BINARY '{\$modelSql}'");
});

it('advertises OpenAI as the only effective automatic action source', function (): void {
    $policy = (string)file_get_contents(WD . '/classes/xlvask_automation_policy_service.php');
    expect($policy)
        ->toContain("'effective_action_sources' => \$executeEnabled")
        ->toContain("? ['openai']")
        ->toContain(': []');
});

it('documents exact safe deploy partial migration rollback and bounded list projection', function (): void {
    $runbook = (string)file_get_contents(WD . '/modules/xlvask/AUTOMATION_RUNBOOK.md');
    expect($runbook)
        ->toContain('Old code cannot interpret the new policy stages')
        ->toContain('set both legacy automatic-order switches to false')
        ->toContain('Never route old code as a partial-migration workaround')
        ->toContain('Use this exact rollback sequence before any old-code traffic')
        ->toContain('do not reconstruct same-day candidates per row')
        ->toContain('authoritatively rebuilt during preview/apply');
});

it('invalidates stale calibration and restarts soak at each canary activation epoch', function (): void {
    $policy = file_get_contents(WD . '/classes/xlvask_automation_policy_service.php');
    $autopilot = file_get_contents(WD . '/classes/xlvask_autopilot_service.php');
    $schema = file_get_contents(WD . '/classes/xlvask_usage_logs_schema_bootstrap.php');
    expect($policy)
        ->toContain("UPDATE xlvask_automation_calibrations SET active = 0, invalidated_at = NOW()")
        ->toContain("'invalidated_calibration_segment' => \$segment")
        ->toContain("'ai_attach_canary' => [")
        ->toContain("'ai_attach_verified' => [")
        ->toContain("'ai_create_canary' => [")
        ->toContain("'verified_capped' => [")
        ->toContain("AND created_at >= '{\$sinceSql}'")
        ->toContain("\$state['attach_activated_at'] ?? null")
        ->toContain("\$state['create_activated_at'] ?? null")
        ->and($autopilot)
        ->toContain("'safety_epoch' => \$this->calibrationSafetyEpoch(\$segmentKey)")
        ->toContain('XL Vask calibration artifact was invalidated by an action safety latch.')
        ->toContain('XL Vask calibration labels changed after this artifact was generated.')
        ->and($schema)->toContain("'invalidated_at'");
});

it('scopes eligible suggestions and visible hall budgets to the caller revision and hall scope', function (): void {
    $policy = file_get_contents(WD . '/classes/xlvask_automation_policy_service.php');
    expect($policy)
        ->toContain('s.expected_version = u.expected_version')
        ->toContain('s.input_hash = u.source_hash')
        ->toContain('budgetSnapshotReadOnly($hallIds, $state)')
        ->toContain('$visibleHallWhere')
        ->toContain("AND hall_id IN (");
});

it('exposes distinct pre-action review and post-action adjudication state', function (): void {
    $automation = file_get_contents(WD . '/classes/xlvask_automation_service.php');
    $autopilot = file_get_contents(WD . '/classes/xlvask_autopilot_service.php');
    expect($automation)
        ->toContain("'review_eligible' =>")
        ->toContain("'adjudication_eligible' =>")
        ->toContain("'allowed_adjudication_outcomes' =>")
        ->toContain("'adjudication_outcome' =>")
        ->and($autopilot)
        ->toContain('reviewAutomaticActionBySuggestion(')
        ->toContain('true')
        ->toContain('$connection->begin_transaction()')
        ->toContain("'action_halted' =>")
        ->toContain("'affected_action' =>");
});

it('fails malformed or reversed invoice-period readiness scopes closed', function (): void {
    expect(\classes\xlvask_automation_policy_service::scopeDatesAreValid('2026-08-01', '2026-08-31'))->toBeTrue()
        ->and(\classes\xlvask_automation_policy_service::scopeDatesAreValid('2026-02-30', '2026-03-01'))->toBeFalse()
        ->and(\classes\xlvask_automation_policy_service::scopeDatesAreValid('2026-08-31', '2026-08-01'))->toBeFalse();
});

it('rotates pending rows fairly and invalidates suggestions atomically on source changes', function (): void {
    $automation = file_get_contents(WD . '/classes/xlvask_automation_service.php');
    $usageLogs = file_get_contents(WD . '/objects/xlvask_usage_logs_o.php');
    expect($automation)
        ->toContain("ORDER BY COALESCE(last_evaluated_at, '1970-01-01 00:00:00') ASC, id ASC")
        ->toContain('eligible_total')
        ->and($usageLogs)
        ->toContain('supersedeSuggestionsForSourceRevision')
        ->toContain("SET status = 'superseded'")
        ->toContain('$connection->begin_transaction()');
});

it('captures the eligible population before processing and fails invalid revisions closed', function (): void {
    $automation = file_get_contents(WD . '/classes/xlvask_automation_service.php');
    $autopilot = file_get_contents(WD . '/classes/xlvask_autopilot_service.php');
    $usageLogs = file_get_contents(WD . '/objects/xlvask_usage_logs_o.php');
    expect(strpos($automation, '$eligibleTotal ='))
        ->toBeLessThan(strpos($automation, 'foreach ($rows as $row)'))
        ->and($automation)->toContain("=== 'invalid'")
        ->toContain("=== 'updated'")
        ->toContain("=== 'recheck'")
        ->toContain('$linkedOrder->asArray(true, false)')
        ->toContain("'certainty' => 'certain'")
        ->toContain('existing_link_semantically_revalidated')
        ->toContain('linked_order_revision_mismatch')
        ->and($autopilot)->toContain('has invalid source data')
        ->and($usageLogs)->toContain('source_stable_since = NULL')
        ->toContain('supersedeSuggestionsForSourceRevision($id)');
});

it('keeps read-only replay cache-only without new OpenAI network calls', function (): void {
    $automation = file_get_contents(WD . '/classes/xlvask_automation_service.php');
    expect($automation)->toContain("if (\$this->readOnlyEvaluation) {\n                    return null;");
});

it('revalidates linked orders against customer department registration lane date and normalized items', function (): void {
    $proposedOrder = [
        'customer_id' => 10, 'department_id' => 2, 'reg_1' => 'AB 12 345',
        'lane' => 3, 'created_at' => '2026-08-03 10:00:00',
    ];
    $linkedOrder = [
        'customer_id' => 10, 'department_id' => 2, 'reg_1' => 'AB12345',
        'lane' => 3, 'created_at' => '2026-08-03 10:05:00',
    ];
    $items = [['product_id' => 5, 'quantity' => 1, 'price' => 500]];
    expect(xlvask_automation_service::linkedOrderMatchesForAutomation($proposedOrder, $items, $linkedOrder, $items))
        ->toBeTrue()
        ->and(xlvask_automation_service::linkedOrderMatchesForAutomation(
            $proposedOrder,
            $items,
            [...$linkedOrder, 'customer_id' => 11],
            $items
        ))->toBeFalse();
});

it('runs autopilot retention from the hourly XL Vask cleanup path', function (): void {
    $autopilot = file_get_contents(WD . '/classes/xlvask_autopilot_service.php');
    $tasks = file_get_contents(WD . '/modules/xlvask/helpers/xlvask_tasks.php');
    expect($autopilot)->toContain('public function pruneExpiredData(): array')
        ->and($tasks)->toContain('(new xlvask_autopilot_service())->pruneExpiredData();');
});

it('scores same-day orders with matching XL Vask products and extra add-ons as attach suggestions', function (): void {
    $usageItems = [
        ['product_id' => 10, 'quantity' => 1, 'price' => 519, 'product' => ['name' => 'Forvogn']],
        ['product_id' => 24, 'quantity' => 1, 'price' => 39, 'product' => ['name' => 'Spot Free- Lastbil']],
        ['product_id' => 21, 'quantity' => 1, 'price' => 79, 'product' => ['name' => 'Undervognskyl pr. Enhed']],
        ['product_id' => 99, 'quantity' => 8, 'price' => 0, 'product' => ['name' => 'Halleje']],
    ];
    $orderItems = [
        ['product_id' => 10, 'quantity' => 1, 'price' => 519, 'product' => ['name' => 'Forvogn']],
        ['product_id' => 50, 'quantity' => 1, 'price' => 319, 'product' => ['name' => 'Indvendig vask Forvogn']],
        ['product_id' => 21, 'quantity' => 1, 'price' => 79, 'product' => ['name' => 'Undervognskyl pr. Enhed']],
        ['product_id' => 24, 'quantity' => 1, 'price' => 39, 'product' => ['name' => 'Spot Free- Lastbil']],
    ];

    $score = xlvask_automation_service::scoreItemMatchForAutomation($usageItems, $orderItems);

    expect($score['source'])
        ->toBe('fuzzy')
        ->and($score['confidence'])->toBeGreaterThanOrEqual(0.70)
        ->and($score['confidence'])->toBeLessThan(0.92)
        ->and($score['reason'])->toContain('ekstra ydelser');
});

it('does not score an order with only the primary product as a matching add-on attachment', function (): void {
    $usageItems = [
        ['product_id' => 10, 'quantity' => 1, 'price' => 519, 'product' => ['name' => 'Forvogn']],
        ['product_id' => 24, 'quantity' => 1, 'price' => 39, 'product' => ['name' => 'Spot Free- Lastbil']],
        ['product_id' => 21, 'quantity' => 1, 'price' => 79, 'product' => ['name' => 'Undervognskyl pr. Enhed']],
    ];
    $orderItems = [
        ['product_id' => 10, 'quantity' => 1, 'price' => 519, 'product' => ['name' => 'Forvogn']],
        ['product_id' => 50, 'quantity' => 1, 'price' => 319, 'product' => ['name' => 'Indvendig vask Forvogn']],
    ];

    expect(xlvask_automation_service::scoreItemMatchForAutomation($usageItems, $orderItems)['confidence'])
        ->toBe(0.0);
});

it('creates a manual operator suggestion with a deterministic proposal', function (): void {
    $service = new xlvask_automation_service();
    $reflection = new ReflectionClass($service);

    // The constant is private but must be 'manual'.
    $source = $reflection->getConstant('SOURCE_MANUAL');
    expect($source)->toBe('manual');

    // The method must exist and be invokable on partial inputs (no AI).
    expect($reflection->hasMethod('createManualSuggestion'))->toBeTrue();

    // Calling it with an invalid action should throw, not silently accept.
    expect(fn () => $service->createManualSuggestion(0, 'not_a_real_action', null, []))
        ->toThrow(Exception::class);
});

it('accepts force_manual in the decision preview contract', function (): void {
    // Read the route to confirm the preview endpoint whitelists force_manual.
    $routeFile = file_get_contents(__DIR__ . '/../../../routes/xlvaskUsageLogsRoute.php');
    expect($routeFile)->toContain("'force_manual'");
    expect($routeFile)->toContain("'usage_log_ids', 'action', 'suggestion_id', 'order_id', 'reason', 'force_manual'");
});