dev add utf encoding

src/main/java/ru/soune/nocopy/handler/ImageFoundRequestHandler.java

@@ -79,15 +79,14 @@ public class ImageFoundRequestHandler implements RequestHandler {
                     Map.of("fileId", fileId));
         }
 
-        int page = imageSearchRequest.getPage() != null ? imageSearchRequest.getPage() : 1;
-        int pageSize = imageSearchRequest.getPageSize() != null ? imageSearchRequest.getPageSize() : 10;
-
         tariffInfoService.writeOffTokens(fileEntity.getUserId(), TariffConstants.TOKEN_VALUE_FOR_SEARCH);
 
         checkCounterService.incrementCheckCount(fileEntity.getUserId(), fileEntity.getMimeType());
 
+        int page = imageSearchRequest.getPage() != null ? imageSearchRequest.getPage() : 1;
+
         return new BaseResponse(request.getMsgId(), MessageCode.SUCCESS.getCode(),
                 MessageCode.SUCCESS.getDescription(), mapper.mapToYandexResponse(yandexReverseSearchResponse, page,
-                pageSize));
+                10));
     }
 }

src/main/java/ru/soune/nocopy/service/search/SearchApiToYandexResponseMapper.java

@@ -3,57 +3,85 @@ package ru.soune.nocopy.service.search;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import ru.soune.nocopy.dto.file.YandexSearchResponse;
+
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
 public class SearchApiToYandexResponseMapper {
     private final ObjectMapper objectMapper = new ObjectMapper();
 
-    public YandexSearchResponse mapToYandexResponse(String searchApiJson, int page, int pageSize) throws Exception {
+    public YandexSearchResponse mapToYandexResponse(String searchApiJson, int page, int pageSize) throws IOException {
+
         JsonNode root = objectMapper.readTree(searchApiJson);
-
-        YandexSearchResponse response = new YandexSearchResponse();
-        List<YandexSearchResponse.ImageResult> imageResults = new ArrayList<>();
-
         JsonNode visualMatches = root.path("visual_matches");
 
-        if (visualMatches.isArray()) {
+        YandexSearchResponse response = new YandexSearchResponse();
+        List<YandexSearchResponse.ImageResult> images = new ArrayList<>();
+
+        if (!visualMatches.isArray() || visualMatches.isEmpty()) {
+            response.setImages(images);
+            response.setPage(page);
+            response.setPageSize(pageSize);
+            response.setTotalResults(0);
+            response.setTotalPages(0);
+            return response;
+        }
+
+        int totalResults = visualMatches.size();
+        int totalPages = (int) Math.ceil((double) totalResults / pageSize);
+
+        if (page > totalPages) {
+            response.setImages(images);
+            response.setPage(page);
+            response.setPageSize(pageSize);
+            response.setTotalResults(totalResults);
+            response.setTotalPages(totalPages);
+            return response;
+        }
+
         int startIndex = (page - 1) * pageSize;
-            int endIndex = Math.min(startIndex + pageSize, visualMatches.size());
+        int endIndex = Math.min(startIndex + pageSize, totalResults);
 
         for (int i = startIndex; i < endIndex; i++) {
             JsonNode match = visualMatches.get(i);
-                YandexSearchResponse.ImageResult result = new YandexSearchResponse.ImageResult();
+            YandexSearchResponse.ImageResult result = mapImageResult(match);
 
-                JsonNode imageNode = match.path("image");
-                if (!imageNode.isMissingNode()) {
-                    result.setUrl(imageNode.path("link").asText());
-                    result.setWidth(imageNode.path("width").asInt());
-                    result.setHeight(imageNode.path("height").asInt());
-                }
-
-                result.setPageUrl(match.path("link").asText());
-                result.setPageTitle(match.path("title").asText());
-
-                String source = match.path("source").asText();
-                result.setHost(extractHostFromSource(source));
-
-                if (result.getUrl() != null && !result.getUrl().isEmpty()) {
-                    imageResults.add(result);
+            if (result.getUrl() != null && !result.getUrl().isBlank()) {
+                images.add(result);
             }
         }
 
+        response.setImages(images);
         response.setPage(page);
         response.setPageSize(pageSize);
-            response.setTotalResults(visualMatches.size());
-            response.setTotalPages((int) Math.ceil((double) visualMatches.size() / pageSize));
-        }
-
-        response.setImages(imageResults);
+        response.setTotalResults(totalResults);
+        response.setTotalPages(totalPages);
 
         return response;
     }
 
+    private YandexSearchResponse.ImageResult mapImageResult(JsonNode match) {
+
+        YandexSearchResponse.ImageResult result =
+                new YandexSearchResponse.ImageResult();
+
+        JsonNode imageNode = match.path("image");
+        if (imageNode.isObject()) {
+            result.setUrl(imageNode.path("link").asText(null));
+            result.setWidth(imageNode.path("width").asInt(0));
+            result.setHeight(imageNode.path("height").asInt(0));
+        }
+
+        result.setPageUrl(match.path("link").asText(null));
+        result.setPageTitle(match.path("title").asText(null));
+
+        String source = match.path("source").asText(null);
+        result.setHost(extractHostFromSource(source));
+
+        return result;
+    }
+
     private String extractHostFromSource(String source) {
         if (source == null || source.isEmpty()) {
             return "";

src/main/java/ru/soune/nocopy/service/search/YandexSearchService.java

@@ -103,46 +103,6 @@ public class YandexSearchService {
         return callReverseImageApiByUrl(publicUrl);
     }
 
-//    private String callReverseImageApiByUrl(String imageUrl) throws IOException {
-//        if (searchApiKey == null || searchApiKey.isEmpty()) {
-//            throw new IllegalStateException("SearchAPI key not configured. Set searchapi.api-key property");
-//        }
-//
-//        HttpUrl url = HttpUrl.parse("https://searchapi.io/api/v1/search")
-//                .newBuilder()
-//                .addQueryParameter("engine", "yandex_reverse_image")
-//                .addQueryParameter("api_key", searchApiKey)
-//                .addQueryParameter("url", imageUrl)
-//                .addQueryParameter("wait", "true")
-//                .addQueryParameter("timeout", "30000")
-//                .build();
-//
-//        log.info("Calling Yandex Reverse Image API: {}", url);
-//
-//        Request request = new Request.Builder()
-//                .url(url)
-//                .header("Accept", "application/json")
-//                .header("User-Agent", "Mozilla/5.0")
-//                .build();
-//
-//        try (Response response = httpClient.newCall(request).execute()) {
-//            log.info("Response code: {}", response.code());
-//            log.info("Response headers: {}", response.headers());
-//
-//            if (!response.isSuccessful()) {
-//                String errorBody = response.body() != null ? response.body().string() : "No error body";
-//                log.error("API request failed: {} - {}", response.code(), errorBody);
-//                throw new IOException("API request failed: " + response.code() + " - " + response.message());
-//            }
-//
-//            String responseBody = response.body().string();
-//            log.info("Response body length: {} characters", responseBody.length());
-//
-//            return responseBody;
-//        }
-//    }
-
-
     private boolean isImageFile(FileEntity fileEntity) {
         String mimeType = fileEntity.getMimeType();
         return mimeType != null && mimeType.startsWith("image");
@@ -275,93 +235,6 @@ public class YandexSearchService {
         }
     }
 
-//    public String searchReverseByPublicUrlWithTimeout(FileEntity fileEntity, int timeoutSeconds)
-//            throws IOException, TimeoutException {
-//        if (!isImageFile(fileEntity)) {
-//            log.error("File not image: {}", fileEntity.getMimeType());
-//            throw new NotValidFieldException("File not image", new BaseResponse(20007,
-//                    MessageCode.INVALID_FIELD.getCode(), MessageCode.INVALID_FIELD.getDescription(),
-//                    Map.of("file_type", fileEntity.getMimeType())));
-//        }
-//
-//        String publicUrl = String.format("%s/api/files/public/%s", appBaseUrl, fileEntity.getId());
-//        log.info("Searching reverse for image: {}", publicUrl);
-//
-//        ExecutorService executor = Executors.newSingleThreadExecutor();
-//
-//        try {
-//            Future<String> future = executor.submit(() ->
-//                    callReverseImageApiByUrlWithTimeout(publicUrl, timeoutSeconds)
-//            );
-//
-//            return future.get(timeoutSeconds, TimeUnit.SECONDS);
-//
-//        } catch (TimeoutException e) {
-//            log.error("Yandex search timeout after {} seconds for file: {}", timeoutSeconds, fileEntity.getId());
-//            throw e;
-//        } catch (InterruptedException e) {
-//            Thread.currentThread().interrupt();
-//            throw new IOException("Search interrupted", e);
-//        } catch (ExecutionException e) {
-//            Throwable cause = e.getCause();
-//            if (cause instanceof IOException) {
-//                throw (IOException) cause;
-//            }
-//            throw new IOException("Search failed", cause);
-//        } finally {
-//            executor.shutdownNow();
-//        }
-//    }
-
-//    private String callReverseImageApiByUrlWithTimeout(String imageUrl, int timeoutSeconds) throws IOException {
-//        if (searchApiKey == null || searchApiKey.isEmpty()) {
-//            throw new IllegalStateException("SearchAPI key not configured");
-//        }
-//
-//        int apiTimeout = Math.max(1, timeoutSeconds - 2) * 1000;
-//
-//        HttpUrl url = HttpUrl.parse("https://searchapi.io/api/v1/search")
-//                .newBuilder()
-//                .addQueryParameter("engine", "yandex_reverse_image")
-//                .addQueryParameter("api_key", searchApiKey)
-//                .addQueryParameter("url", imageUrl)
-//                .addQueryParameter("wait", "true")
-//                .addQueryParameter("timeout", String.valueOf(apiTimeout))
-//                .build();
-//
-//        log.info("Calling Yandex API with timeout {}ms: {}", apiTimeout, imageUrl);
-//
-//        Request request = new Request.Builder()
-//                .url(url)
-//                .header("Accept", "application/json")
-//                .header("User-Agent", "Mozilla/5.0")
-//                .build();
-//
-//        long startTime = System.currentTimeMillis();
-//
-//        try (Response response = httpClient.newCall(request).execute()) {
-//            long duration = System.currentTimeMillis() - startTime;
-//
-//            log.info("Response code: {}, duration: {}ms", response.code(), duration);
-//
-//            if (!response.isSuccessful()) {
-//                String errorBody = response.body() != null ? response.body().string() : "No error body";
-//                log.error("API request failed: {} - {}", response.code(), errorBody);
-//                throw new IOException("API request failed: " + response.code());
-//            }
-//
-//            ResponseBody body = response.body();
-//            if (body == null) {
-//                throw new IOException("Empty response body");
-//            }
-//
-//            String responseBody = body.string();
-//            log.info("Response body length: {} characters", responseBody.length());
-//
-//            return responseBody;
-//        }
-//    }
-
     private String readAll(BufferedReader reader) throws IOException {
         StringBuilder sb = new StringBuilder();
         String line;