<?php

function economic_transfer_queue_openapi_content_or_skip(): string
{
    $candidates = [];
    for ($depth = 1; $depth <= 8; $depth++) {
        $candidates[] = dirname(__DIR__, $depth) . DIRECTORY_SEPARATOR . 'openapi.yaml';
    }

    $cwd = getcwd();
    if (is_string($cwd) && $cwd !== '') {
        $candidates[] = $cwd . DIRECTORY_SEPARATOR . 'openapi.yaml';
        $candidates[] = dirname($cwd) . DIRECTORY_SEPARATOR . 'openapi.yaml';
    }

    $candidates = array_values(array_unique($candidates));
    foreach ($candidates as $candidate) {
        if (is_file($candidate)) {
            $content = file_get_contents($candidate);
            if ($content !== false) {
                return $content;
            }
        }
    }

    test()->markTestSkipped('openapi.yaml is not available in this runtime environment.');
}

function economic_transfer_queue_openapi_block(string $content, string $start, string $end): string
{
    $start_pos = strpos($content, $start);
    $end_pos = strpos($content, $end);
    expect($start_pos)->not->toBeFalse();
    expect($end_pos)->not->toBeFalse();
    expect($end_pos)->toBeGreaterThan($start_pos);

    return substr($content, (int)$start_pos, (int)$end_pos - (int)$start_pos);
}

it('documents economic transfer queue paths in openapi', function (): void {
    $content = economic_transfer_queue_openapi_content_or_skip();

    expect($content)->toContain('/collected-invoices/economic:');
    expect($content)->toContain('/collected-invoices/stripe/book:');
    expect($content)->toContain('/collected-invoices/economic/queue:');
    expect($content)->toContain('/collected-invoices/economic/queue/monitor:');
    expect($content)->toContain('/collected-invoices/economic/queue/status:');
    expect($content)->toContain('/collected-invoices/economic/queue/retry:');
    expect($content)->toContain('/collected-invoices/economic/queue/dismiss:');
    expect($content)->toContain('/collected-invoices/economic/queue/dismiss-terminal:');
    expect($content)->toContain('/collected-invoices/economic/queue/run:');
    expect($content)->toContain('/economic/invoice/draft/export:');
    expect($content)->toContain('/economic/invoice/draft/export/status:');
    expect($content)->toContain('/economic/invoice/draft/export/retry:');
    expect($content)->toContain('/economic/invoice/export:');
    expect($content)->toContain('/economic/invoice/export/status:');
    expect($content)->toContain('/economic/invoice/export/retry:');
});

it('documents economic transfer queue schemas in openapi', function (): void {
    $content = economic_transfer_queue_openapi_content_or_skip();

    expect($content)->toContain('EconomicTransferQueueStatus:');
    expect($content)->toContain('EconomicTransferQueueJob:');
    expect($content)->toContain('EconomicTransferQueueEnqueueResponse:');
    expect($content)->toContain('EconomicTransferSynchronousFallbackResponse:');
    expect($content)->toContain('EconomicTransferQueueStatusResponse:');
    expect($content)->toContain('EconomicTransferQueueRetryResponse:');
    expect($content)->toContain('EconomicTransferQueueRunResponse:');
    expect($content)->toContain('EconomicTransferQueueListResponse:');
    expect($content)->toContain('EconomicTransferQueueMonitorResponse:');
    expect($content)->toContain('EconomicTransferQueueDismissResponse:');
    expect($content)->toContain('EconomicTransferQueueDismissTerminalResponse:');
});

it('documents 200 fallback plus 202 queue contracts for export endpoints and keeps 503 on queue lifecycle endpoints', function (): void {
    $content = economic_transfer_queue_openapi_content_or_skip();

    expect($content)->toContain('ServiceUnavailable:');
    expect($content)->toContain("#/components/schemas/EconomicTransferSynchronousFallbackResponse");

    $collected_export = economic_transfer_queue_openapi_block(
        $content,
        '/collected-invoices/economic:',
        '/collected-invoices/stripe/book:'
    );
    $stripe_export = economic_transfer_queue_openapi_block(
        $content,
        '/collected-invoices/stripe/book:',
        '/collected-invoices/economic/queue:'
    );
    $draft_export = economic_transfer_queue_openapi_block(
        $content,
        '/economic/invoice/draft/export:',
        '/economic/invoice/draft/export/status:'
    );
    $invoice_export = economic_transfer_queue_openapi_block(
        $content,
        '/economic/invoice/export:',
        '/economic/invoice/export/status:'
    );

    foreach ([$collected_export, $stripe_export, $draft_export, $invoice_export] as $block) {
        expect($block)->toContain("'200':");
        expect($block)->toContain("'202':");
        expect($block)->not->toContain("'503': { \$ref: '#/components/responses/ServiceUnavailable' }");
    }

    $queue_blocks = [
        economic_transfer_queue_openapi_block($content, '/collected-invoices/economic/queue:', '/collected-invoices/economic/queue/monitor:'),
        economic_transfer_queue_openapi_block($content, '/collected-invoices/economic/queue/monitor:', '/collected-invoices/economic/queue/status:'),
        economic_transfer_queue_openapi_block($content, '/collected-invoices/economic/queue/status:', '/collected-invoices/economic/queue/retry:'),
        economic_transfer_queue_openapi_block($content, '/collected-invoices/economic/queue/retry:', '/collected-invoices/economic/queue/dismiss:'),
        economic_transfer_queue_openapi_block($content, '/collected-invoices/economic/queue/dismiss:', '/collected-invoices/economic/queue/dismiss-terminal:'),
        economic_transfer_queue_openapi_block($content, '/collected-invoices/economic/queue/dismiss-terminal:', '/collected-invoices/economic/queue/run:'),
        economic_transfer_queue_openapi_block($content, '/collected-invoices/economic/queue/run:', '/collected-invoices/economic/compare:'),
        economic_transfer_queue_openapi_block($content, '/economic/invoice/draft/export/status:', '/economic/invoice/draft/export/retry:'),
        economic_transfer_queue_openapi_block($content, '/economic/invoice/export/status:', '/economic/invoice/export/retry:'),
    ];

    foreach ($queue_blocks as $block) {
        expect($block)->toContain("'503': { \$ref: '#/components/responses/ServiceUnavailable' }");
    }
});

it('documents additive collected-invoice queue pagination metadata and retry conflict semantics', function (): void {
    $content = economic_transfer_queue_openapi_content_or_skip();

    $queue_list_block = economic_transfer_queue_openapi_block(
        $content,
        '/collected-invoices/economic/queue:',
        '/collected-invoices/economic/queue/monitor:'
    );
    expect($queue_list_block)->toContain('style: form');
    expect($queue_list_block)->toContain('explode: false');
    expect($queue_list_block)->toContain("type: array");
    expect($queue_list_block)->toContain("\$ref: '#/components/schemas/EconomicTransferQueueStatus'");

    $retry_block = economic_transfer_queue_openapi_block(
        $content,
        '/collected-invoices/economic/queue/retry:',
        '/collected-invoices/economic/queue/run:'
    );
    expect($retry_block)->toContain("'409': { \$ref: '#/components/responses/Conflict' }");

    $list_schema_block = economic_transfer_queue_openapi_block(
        $content,
        'EconomicTransferQueueListResponse:',
        'CollectedInvoiceEconomicCompareResponse:'
    );
    expect($list_schema_block)->toContain('total:');
    expect($list_schema_block)->toContain('limit:');
    expect($list_schema_block)->toContain('offset:');
    expect($list_schema_block)->toContain('has_more:');
    expect($list_schema_block)->toContain('- total');
    expect($list_schema_block)->toContain('- limit');
    expect($list_schema_block)->toContain('- offset');
    expect($list_schema_block)->toContain('- has_more');
});