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src.bak/main/java/com/example/service/quickreplies/QuickReplyContentService.java

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+/*
+ * Copyright 2025 Google. This software is provided as-is, without warranty or representation for any use or purpose. 
+ * Your use of it is subject to your agreement with Google.
+ */
+
+package com.example.service.quickreplies;
+
+import com.example.dto.quickreplies.QuestionDTO;
+import com.example.dto.quickreplies.QuickReplyDTO;
+import com.google.cloud.firestore.DocumentSnapshot;
+import com.google.cloud.firestore.Firestore;
+import java.util.Map;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+import reactor.core.publisher.Mono;
+import java.util.Collections;
+import java.util.List;
+
+@Service
+public class QuickReplyContentService {
+    private static final Logger logger = LoggerFactory.getLogger(QuickReplyContentService.class);
+    private final Firestore firestore;
+    public QuickReplyContentService(Firestore firestore) {
+        this.firestore = firestore;
+    }
+    public Mono<QuickReplyDTO> getQuickReplies(String collectionId) {
+        logger.info("Fetching quick replies from Firestore for document: {}", collectionId);
+        if (collectionId == null || collectionId.isBlank()) {
+            logger.warn("collectionId is null or empty. Returning empty quick replies.");
+            return Mono.just(new QuickReplyDTO("empty", null, null, null, Collections.emptyList()));
+        }
+        return Mono.fromCallable(() -> {
+            try {
+                return firestore.collection("artifacts")
+                                .document("default-app-id")
+                                .collection("quick-replies")
+                                .document(collectionId)
+                                .get()
+                                .get();
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+        })
+        .filter(DocumentSnapshot::exists)
+        .map(document -> {
+            String header = document.getString("header");
+            String body = document.getString("body");
+            String button = document.getString("button");
+            String headerSection = document.getString("header_section");
+            List<Map<String, Object>> preguntasData = (List<Map<String, Object>>) document.get("preguntas");
+            List<QuestionDTO> preguntas = preguntasData.stream()
+            .map(p -> new QuestionDTO((String) p.get("titulo"), (String) p.get("descripcion"), (String) p.get("respuesta")))
+            .toList();
+            return new QuickReplyDTO(header, body, button, headerSection, preguntas);
+        })
+        .doOnSuccess(quickReplyDTO -> {
+            if (quickReplyDTO != null) {
+                logger.info("Successfully fetched {} quick replies for document: {}", quickReplyDTO.preguntas().size(), collectionId);
+            } else {
+                logger.info("No quick reply document found for id: {}", collectionId);
+            }
+        })
+        .doOnError(error -> logger.error("Error fetching quick replies from Firestore for document: {}", collectionId, error))
+        .switchIfEmpty(Mono.defer(() -> {
+            logger.info("No quick reply document found for id: {}", collectionId);
+            return Mono.empty();
+        }));
+    }
+}