Split Text Analytics to function based package private clients

sdk/textanalytics/azure-ai-textanalytics/src/main/java/com/azure/ai/textanalytics/AnalyzeSentimentClient.java

@@ -0,0 +1,144 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+package com.azure.ai.textanalytics;
+
+import com.azure.ai.textanalytics.implementation.TextAnalyticsClientImpl;
+import com.azure.ai.textanalytics.implementation.models.DocumentError;
+import com.azure.ai.textanalytics.implementation.models.DocumentSentiment;
+import com.azure.ai.textanalytics.implementation.models.MultiLanguageBatchInput;
+import com.azure.ai.textanalytics.implementation.models.SentimentConfidenceScorePerLabel;
+import com.azure.ai.textanalytics.implementation.models.SentimentResponse;
+import com.azure.ai.textanalytics.models.AnalyzeSentimentResult;
+import com.azure.ai.textanalytics.models.DocumentResultCollection;
+import com.azure.ai.textanalytics.models.TextAnalyticsRequestOptions;
+import com.azure.ai.textanalytics.models.TextDocumentInput;
+import com.azure.ai.textanalytics.models.TextSentiment;
+import com.azure.ai.textanalytics.models.TextSentimentClass;
+import com.azure.core.http.rest.Response;
+import com.azure.core.http.rest.SimpleResponse;
+import com.azure.core.util.Context;
+import com.azure.core.util.logging.ClientLogger;
+import reactor.core.publisher.Mono;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+import static com.azure.ai.textanalytics.Transforms.toTextAnalyticsError;
+import static com.azure.ai.textanalytics.Transforms.toMultiLanguageInput;
+import static com.azure.ai.textanalytics.Transforms.toTextDocumentStatistics;
+import static com.azure.ai.textanalytics.Transforms.toBatchStatistics;
+import static com.azure.ai.textanalytics.Transforms.mapByIndex;
+
+class AnalyzeSentimentClient {
+    private final ClientLogger logger;
+    private final TextAnalyticsClientImpl service;
+
+    AnalyzeSentimentClient(TextAnalyticsClientImpl service, ClientLogger logger) {
+        this.logger = logger;
+        this.service = service;
+    }
+
+    Mono<Response<AnalyzeSentimentResult>> analyzeSentimentWithResponse(String text, String language, Context context) {
+        Objects.requireNonNull(text, "'text' cannot be null.");
+
+        return analyzeBatchSentimentWithResponse(
+            Collections.singletonList(new TextDocumentInput("0", text, language)), null, context)
+            .map(response -> new SimpleResponse<>(response, response.getValue().iterator().next()));
+    }
+
+    Mono<Response<DocumentResultCollection<AnalyzeSentimentResult>>> analyzeSentimentWithResponse(
+        List<String> textInputs, String language, Context context) {
+        Objects.requireNonNull(textInputs, "'textInputs' cannot be null.");
+
+        List<TextDocumentInput> documentInputs = mapByIndex(textInputs, (index, value) ->
+            new TextDocumentInput(index, value, language));
+        return analyzeBatchSentimentWithResponse(documentInputs, null, context);
+    }
+
+    Mono<Response<DocumentResultCollection<AnalyzeSentimentResult>>> analyzeBatchSentimentWithResponse(
+        List<TextDocumentInput> textInputs, TextAnalyticsRequestOptions options, Context context) {
+        Objects.requireNonNull(textInputs, "'textInputs' cannot be null.");
+
+        final MultiLanguageBatchInput batchInput = new MultiLanguageBatchInput()
+            .setDocuments(toMultiLanguageInput(textInputs));
+        return service.sentimentWithRestResponseAsync(
+            batchInput,
+            options == null ? null : options.getModelVersion(),
+            options == null ? null : options.showStatistics(), context)
+            .doOnSubscribe(ignoredValue -> logger.info("A batch of text sentiment input - {}", textInputs.toString()))
+            .doOnSuccess(response -> logger.info("A batch of text sentiment output - {}", response))
+            .doOnError(error -> logger.warning("Failed to text sentiment - {}", error))
+            .map(response -> new SimpleResponse<>(response, toDocumentResultCollection(response.getValue())));
+    }
+
+    /**
+     * Helper method to convert the service response of {@link SentimentResponse} to {@link DocumentResultCollection}.
+     *
+     * @param sentimentResponse the {@link SentimentResponse} returned by the service.
+     *
+     * @return the {@link DocumentResultCollection} of {@link AnalyzeSentimentResult} to be returned by the SDK.
+     */
+    private DocumentResultCollection<AnalyzeSentimentResult> toDocumentResultCollection(
+        final SentimentResponse sentimentResponse) {
+        List<AnalyzeSentimentResult> analyzeSentimentResults = new ArrayList<>();
+        for (DocumentSentiment documentSentiment : sentimentResponse.getDocuments()) {
+            analyzeSentimentResults.add(convertToTextSentimentResult(documentSentiment));
+        }
+        for (DocumentError documentError : sentimentResponse.getErrors()) {
+            final com.azure.ai.textanalytics.models.TextAnalyticsError error =
+                toTextAnalyticsError(documentError.getError());
+            analyzeSentimentResults.add(new AnalyzeSentimentResult(documentError.getId(), null,
+                error, null, null));
+        }
+        return new DocumentResultCollection<>(analyzeSentimentResults,
+            sentimentResponse.getModelVersion(), sentimentResponse.getStatistics() == null ? null
+            : toBatchStatistics(sentimentResponse.getStatistics()));
+    }
+
+    private AnalyzeSentimentResult convertToTextSentimentResult(final DocumentSentiment documentSentiment) {
+        // Document text sentiment
+        final TextSentimentClass documentSentimentClass = TextSentimentClass.fromString(documentSentiment.
+            getSentiment().toString());
+        if (documentSentimentClass == null) {
+            // Not throw exception for an invalid Sentiment type because we should not skip processing the
+            // other response. It is a service issue.
+            logger.logExceptionAsWarning(
+                new RuntimeException(String.format("'%s' is not valid text sentiment.",
+                    documentSentiment.getSentiment())));
+        }
+        final SentimentConfidenceScorePerLabel confidenceScorePerLabel = documentSentiment.getDocumentScores();
+
+        // Sentence text sentiment
+        final List<TextSentiment> sentenceSentimentTexts = documentSentiment.getSentences().stream()
+            .map(sentenceSentiment -> {
+                TextSentimentClass sentimentClass = TextSentimentClass.fromString(sentenceSentiment
+                    .getSentiment().toString());
+                if (sentimentClass == null) {
+                    // Not throw exception for an invalid Sentiment type because we should not skip processing the
+                    // other response. It is a service issue.
+                    logger.logExceptionAsWarning(
+                        new RuntimeException(String.format("'%s' is not valid text sentiment.",
+                            sentenceSentiment.getSentiment())));
+                }
+                SentimentConfidenceScorePerLabel confidenceScorePerSentence = sentenceSentiment.getSentenceScores();
+
+                return new TextSentiment(sentimentClass, confidenceScorePerSentence.getNegative(),
+                    confidenceScorePerSentence.getNeutral(), confidenceScorePerSentence.getPositive(),
+                    sentenceSentiment.getLength(), sentenceSentiment.getOffset());
+
+            }).collect(Collectors.toList());
+
+        return new AnalyzeSentimentResult(documentSentiment.getId(),
+            documentSentiment.getStatistics() == null ? null
+                : toTextDocumentStatistics(documentSentiment.getStatistics()), null,
+            new TextSentiment(documentSentimentClass, confidenceScorePerLabel.getNegative(),
+                confidenceScorePerLabel.getNeutral(), confidenceScorePerLabel.getPositive(),
+                sentenceSentimentTexts.stream().mapToInt(TextSentiment::getLength).sum(), 0),
+            sentenceSentimentTexts);
+    }
+
+}

sdk/textanalytics/azure-ai-textanalytics/src/main/java/com/azure/ai/textanalytics/DetectLanguageClient.java

@@ -0,0 +1,116 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+package com.azure.ai.textanalytics;
+
+import com.azure.ai.textanalytics.implementation.TextAnalyticsClientImpl;
+import com.azure.ai.textanalytics.implementation.models.DocumentError;
+import com.azure.ai.textanalytics.implementation.models.DocumentLanguage;
+import com.azure.ai.textanalytics.implementation.models.LanguageBatchInput;
+import com.azure.ai.textanalytics.implementation.models.LanguageInput;
+import com.azure.ai.textanalytics.implementation.models.LanguageResult;
+import com.azure.ai.textanalytics.models.DetectLanguageInput;
+import com.azure.ai.textanalytics.models.DetectLanguageResult;
+import com.azure.ai.textanalytics.models.DetectedLanguage;
+import com.azure.ai.textanalytics.models.DocumentResultCollection;
+import com.azure.ai.textanalytics.models.TextAnalyticsRequestOptions;
+import com.azure.core.http.rest.Response;
+import com.azure.core.http.rest.SimpleResponse;
+import com.azure.core.util.Context;
+import com.azure.core.util.logging.ClientLogger;
+import reactor.core.publisher.Mono;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+import static com.azure.ai.textanalytics.Transforms.mapByIndex;
+
+class DetectLanguageClient {
+    private final ClientLogger logger;
+    private final TextAnalyticsClientImpl service;
+
+    DetectLanguageClient(TextAnalyticsClientImpl service, ClientLogger logger) {
+        this.logger = logger;
+        this.service = service;
+    }
+
+    Mono<Response<DetectLanguageResult>> detectLanguageWithResponse(String text, String countryHint, Context context) {
+        Objects.requireNonNull(text, "'text' cannot be null.");
+        List<DetectLanguageInput> languageInputs = Collections.singletonList(new DetectLanguageInput("0",
+            text, countryHint));
+        return detectBatchLanguagesWithResponse(languageInputs, null, context).map(response ->
+            new SimpleResponse<>(response, response.getValue().iterator().next()));
+    }
+
+    Mono<Response<DocumentResultCollection<DetectLanguageResult>>> detectLanguagesWithResponse(List<String> textInputs,
+        String countryHint, Context context) {
+        Objects.requireNonNull(textInputs, "'textInputs' cannot be null.");
+        List<DetectLanguageInput> detectLanguageInputs = mapByIndex(textInputs, (index, value) ->
+            new DetectLanguageInput(index, value, countryHint));
+
+        return detectBatchLanguagesWithResponse(detectLanguageInputs, null, context);
+    }
+
+    Mono<Response<DocumentResultCollection<DetectLanguageResult>>> detectBatchLanguagesWithResponse(
+        List<DetectLanguageInput> textInputs, TextAnalyticsRequestOptions options, Context context) {
+        Objects.requireNonNull(textInputs, "'textInputs' cannot be null.");
+
+        final LanguageBatchInput languageBatchInput = new LanguageBatchInput()
+            .setDocuments(textInputs.stream().map(detectLanguageInput -> new LanguageInput()
+                .setId(detectLanguageInput.getId()).setText(detectLanguageInput.getText())
+                .setCountryHint(detectLanguageInput.getCountryHint())).collect(Collectors.toList()));
+
+        return service.languagesWithRestResponseAsync(
+            languageBatchInput, options == null ? null : options.getModelVersion(),
+            options == null ? null : options.showStatistics(), context)
+            .doOnSubscribe(ignoredValue -> logger.info("A batch of language input - {}", textInputs.toString()))
+            .doOnSuccess(response -> logger.info("A batch of detected language output - {}", response.getValue()))
+            .doOnError(error -> logger.warning("Failed to detected languages - {}", error))
+            .map(response -> new SimpleResponse<>(response, toDocumentResultCollection(response.getValue())));
+    }
+
+    /**
+     * Helper method to convert the service response of {@link LanguageResult} to {@link DocumentResultCollection}.
+     *
+     * @param languageResult the {@link LanguageResult} returned by the service.
+     *
+     * @return the {@link DocumentResultCollection} of {@link DetectLanguageResult} to be returned by the SDK.
+     */
+    private DocumentResultCollection<DetectLanguageResult> toDocumentResultCollection(
+        final LanguageResult languageResult) {
+
+        final List<DetectLanguageResult> detectLanguageResults = new ArrayList<>();
+        for (DocumentLanguage documentLanguage : languageResult.getDocuments()) {
+            DetectedLanguage primaryLanguage = null;
+            if (documentLanguage.getDetectedLanguages().size() >= 1) {
+                com.azure.ai.textanalytics.implementation.models.DetectedLanguage detectedLanguageResult =
+                    documentLanguage.getDetectedLanguages().get(0);
+                primaryLanguage = new DetectedLanguage(detectedLanguageResult.getName(),
+                    detectedLanguageResult.getIso6391Name(), detectedLanguageResult.getScore());
+            }
+            detectLanguageResults.add(new DetectLanguageResult(documentLanguage.getId(),
+                documentLanguage.getStatistics() == null
+                    ? null : Transforms.toTextDocumentStatistics(documentLanguage.getStatistics()),
+                null,
+                primaryLanguage,
+                documentLanguage.getDetectedLanguages().stream().map(detectedLanguage ->
+                    new DetectedLanguage(detectedLanguage.getName(), detectedLanguage.getIso6391Name(),
+                        detectedLanguage.getScore())).collect(Collectors.toList())));
+        }
+
+        for (DocumentError documentError : languageResult.getErrors()) {
+            com.azure.ai.textanalytics.models.TextAnalyticsError error =
+                Transforms.toTextAnalyticsError(documentError.getError());
+            detectLanguageResults.add(
+                new DetectLanguageResult(documentError.getId(), null, error, null, null));
+        }
+
+        return new DocumentResultCollection<>(detectLanguageResults, languageResult.getModelVersion(),
+            languageResult.getStatistics() == null ? null
+                : Transforms.toBatchStatistics(languageResult.getStatistics()));
+    }
+
+}

sdk/textanalytics/azure-ai-textanalytics/src/main/java/com/azure/ai/textanalytics/ExtractKeyPhraseClient.java

@@ -0,0 +1,99 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+package com.azure.ai.textanalytics;
+
+import com.azure.ai.textanalytics.implementation.TextAnalyticsClientImpl;
+import com.azure.ai.textanalytics.implementation.models.DocumentError;
+import com.azure.ai.textanalytics.implementation.models.DocumentKeyPhrases;
+import com.azure.ai.textanalytics.implementation.models.MultiLanguageBatchInput;
+import com.azure.ai.textanalytics.models.DocumentResultCollection;
+import com.azure.ai.textanalytics.models.ExtractKeyPhraseResult;
+import com.azure.ai.textanalytics.models.TextAnalyticsRequestOptions;
+import com.azure.ai.textanalytics.models.TextDocumentInput;
+import com.azure.core.http.rest.Response;
+import com.azure.core.http.rest.SimpleResponse;
+import com.azure.core.util.Context;
+import com.azure.core.util.logging.ClientLogger;
+import reactor.core.publisher.Mono;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Objects;
+
+import static com.azure.ai.textanalytics.Transforms.toTextAnalyticsError;
+import static com.azure.ai.textanalytics.Transforms.toMultiLanguageInput;
+import static com.azure.ai.textanalytics.Transforms.toTextDocumentStatistics;
+import static com.azure.ai.textanalytics.Transforms.toBatchStatistics;
+import static com.azure.ai.textanalytics.Transforms.mapByIndex;
+import static com.azure.core.util.FluxUtil.monoError;
+
+class ExtractKeyPhraseClient {
+    private final ClientLogger logger;
+    private final TextAnalyticsClientImpl service;
+
+    ExtractKeyPhraseClient(TextAnalyticsClientImpl service, ClientLogger logger) {
+        this.logger = logger;
+        this.service = service;
+    }
+
+    Mono<Response<ExtractKeyPhraseResult>> extractKeyPhrasesWithResponse(String text, String language,
+        Context context) {
+        Objects.requireNonNull(text, "'text' cannot be null.");
+
+        return extractBatchKeyPhrasesWithResponse(
+            Collections.singletonList(new TextDocumentInput("0", text, language)), null, context)
+            .map(response -> new SimpleResponse<>(response, response.getValue().iterator().next()));
+    }
+
+    Mono<Response<DocumentResultCollection<ExtractKeyPhraseResult>>> extractKeyPhrasesWithResponse(
+        List<String> textInputs, String language, Context context) {
+        Objects.requireNonNull(textInputs, "'textInputs' cannot be null.");
+
+        List<TextDocumentInput> documentInputs = mapByIndex(textInputs, (index, value) ->
+            new TextDocumentInput(index, value, language));
+        try {
+            return extractBatchKeyPhrasesWithResponse(documentInputs, null, context);
+        } catch (RuntimeException ex) {
+            return monoError(logger, ex);
+        }
+    }
+
+    Mono<Response<DocumentResultCollection<ExtractKeyPhraseResult>>> extractBatchKeyPhrasesWithResponse(
+        List<TextDocumentInput> textInputs, TextAnalyticsRequestOptions options, Context context) {
+        Objects.requireNonNull(textInputs, "'textInputs' cannot be null.");
+
+        final MultiLanguageBatchInput batchInput = new MultiLanguageBatchInput()
+            .setDocuments(toMultiLanguageInput(textInputs));
+        return service.keyPhrasesWithRestResponseAsync(
+            batchInput,
+            options == null ? null : options.getModelVersion(),
+            options == null ? null : options.showStatistics(), context)
+            .doOnSubscribe(ignoredValue -> logger.info("A batch of key phrases input - {}", textInputs.toString()))
+            .doOnSuccess(response -> logger.info("A batch of key phrases output - {}", response.getValue()))
+            .doOnError(error -> logger.warning("Failed to key phrases - {}", error))
+            .map(response -> new SimpleResponse<>(response, toDocumentResultCollection(response.getValue())));
+    }
+
+    private DocumentResultCollection<ExtractKeyPhraseResult> toDocumentResultCollection(
+        final com.azure.ai.textanalytics.implementation.models.KeyPhraseResult keyPhraseResult) {
+        List<ExtractKeyPhraseResult> keyPhraseResultList = new ArrayList<>();
+        for (DocumentKeyPhrases documentKeyPhrases : keyPhraseResult.getDocuments()) {
+            keyPhraseResultList.add(new ExtractKeyPhraseResult(documentKeyPhrases.getId(),
+                documentKeyPhrases.getStatistics() == null ? null
+                    : toTextDocumentStatistics(documentKeyPhrases.getStatistics()), null,
+                documentKeyPhrases.getKeyPhrases()));
+        }
+
+        for (DocumentError documentError : keyPhraseResult.getErrors()) {
+            final com.azure.ai.textanalytics.models.TextAnalyticsError error =
+                toTextAnalyticsError(documentError.getError());
+            keyPhraseResultList.add(new ExtractKeyPhraseResult(documentError.getId(), null, error, null));
+        }
+
+        return new DocumentResultCollection<>(keyPhraseResultList,
+            keyPhraseResult.getModelVersion(), keyPhraseResult.getStatistics() == null ? null
+            : toBatchStatistics(keyPhraseResult.getStatistics()));
+    }
+}