import { Document } from "@langchain/core/documents";
import { ConfigService } from "@nestjs/config";
import { ModuleRef } from "@nestjs/core";
import { ClsService } from "nestjs-cls";
import { GraphCreatorService } from "../../../agents/graph.creator/services/graph.creator.service";
import { BaseConfigInterface } from "../../../config/interfaces/base.config.interface";
import { JsonApiDataInterface } from "../../../core/jsonapi/interfaces/jsonapi.data.interface";
import { JsonApiService } from "../../../core/jsonapi/services/jsonapi.service";
import { AppLoggingService } from "../../../core/logging/services/logging.service";
import { TracingService } from "../../../core/tracing/services/tracing.service";
import { AtomicFactService } from "../../atomicfact/services/atomicfact.service";
import { Chunk } from "../../chunk/entities/chunk.entity";
import { ChunkRepository } from "../../chunk/repositories/chunk.repository";
import { KeyConceptRepository } from "../../keyconcept/repositories/keyconcept.repository";
import { KeyConceptService } from "../../keyconcept/services/keyconcept.service";
export declare class ChunkService {
    private readonly logger;
    private readonly tracer;
    private readonly clsService;
    private readonly builder;
    private readonly chunkRepository;
    private readonly atomicFactService;
    private readonly keyConceptService;
    private readonly graphGeneratorService;
    private readonly keyConceptRepository;
    private readonly moduleRef;
    private readonly jobNames;
    private readonly embeddingContext;
    constructor(logger: AppLoggingService, tracer: TracingService, clsService: ClsService, builder: JsonApiService, chunkRepository: ChunkRepository, atomicFactService: AtomicFactService, keyConceptService: KeyConceptService, graphGeneratorService: GraphCreatorService, keyConceptRepository: KeyConceptRepository, moduleRef: ModuleRef, configService: ConfigService<BaseConfigInterface>);
    private isDeadlockError;
    private createEmptyChunkAnalysis;
    private retryWithExponentialBackoff;
    private retryGraphGenerationWithFallback;
    findById(params: {
        chunkId: string;
    }): Promise<JsonApiDataInterface>;
    createChunks(params: {
        id: string;
        nodeType: string;
        data: Document[];
    }): Promise<Chunk[]>;
    deleteChunks(params: {
        id: string;
        nodeType: string;
    }): Promise<void>;
    generateGraph(params: {
        companyId: string;
        userId: string;
        chunkId: string;
        id: string;
        type: string;
    }): Promise<void>;
    propagateAndEmbedDates(params: {
        id: string;
        nodeType: string;
    }): Promise<void>;
    /**
     * Convert ISO date (YYYY-MM-DD) to display format (DD/MM/YYYY) for Italian context
     */
    private _formatDateForDisplay;
    /**
     * Dynamically selects the queue based on content type.
     * Uses convention: labelName.toLowerCase() = queue ID
     * e.g., "Article" -> "article" queue
     */
    private selectQueue;
}
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