public ScanResult scan()

in doc-architect/doc-architect-core/src/main/java/com/docarchitect/core/scanner/impl/dotnet/AspNetCoreApiScanner.java [391:449]
44 lines of code
5 McCabe index (conditional complexity)

    public ScanResult scan(ScanContext context) {
        log.info("Scanning ASP.NET Core API endpoints in: {}", context.rootPath());

        List<ApiEndpoint> apiEndpoints = new ArrayList<>();
        ScanStatistics.Builder statsBuilder = new ScanStatistics.Builder();

        // Need to search both subdirectories and root level
        List<Path> csFiles = new ArrayList<>();
        csFiles.addAll(context.findFiles(CS_FILE_PATTERN).toList());
        csFiles.addAll(context.findFiles(CS_FILE_PATTERN_ROOT).toList());
        // Remove duplicates (in case a file matches both patterns)
        csFiles = csFiles.stream().distinct().toList();

        statsBuilder.filesDiscovered(csFiles.size());

        if (csFiles.isEmpty()) {
            return emptyResult();
        }

        int skippedFiles = 0;
        for (Path csFile : csFiles) {
            // Pre-filter files before attempting to parse
            if (!shouldScanFile(csFile)) {
                skippedFiles++;
                continue;
            }

            statsBuilder.incrementFilesScanned();

            // Use three-tier parsing with fallback
            FileParseResult<ApiEndpoint> result = parseWithFallback(
                csFile,
                classes -> extractEndpointsFromAST(classes, csFile),
                createFallbackStrategy(),
                statsBuilder
            );

            if (result.isSuccess()) {
                apiEndpoints.addAll(result.getData());
            }
        }

        log.debug("Pre-filtered {} files (not ASP.NET Core controllers)", skippedFiles);

        ScanStatistics statistics = statsBuilder.build();
        log.info("Found {} ASP.NET Core API endpoints (success rate: {:.1f}%, overall parse rate: {:.1f}%)",
            apiEndpoints.size(), statistics.getSuccessRate(), statistics.getOverallParseRate());

        return buildSuccessResult(
            List.of(),
            List.of(),
            apiEndpoints,
            List.of(),
            List.of(),
            List.of(),
            List.of(),
            statistics
        );
    }