import { FileSearchQuickCommandHandler } from '@opensumi/ide-addons/lib/browser/file-search.contribution';
import { AppConfig } from '@opensumi/ide-core-browser';
import { IEditorDocumentModelService } from '@opensumi/ide-editor/lib/browser';
import { IFileServiceClient } from '@opensumi/ide-file-service';
export declare class FileHandler {
    private static readonly MAX_FILE_SIZE_BYTES;
    private static readonly MAX_LINES;
    private static readonly MAX_CHARS;
    private static readonly NEWLINE;
    private fileResultMap;
    protected modelService: IEditorDocumentModelService;
    protected fileSearchQuickCommandHandler: FileSearchQuickCommandHandler;
    protected appConfig: AppConfig;
    protected fileSystemService: IFileServiceClient;
    findSimilarFiles(filePath: string, maxResults: number): Promise<string[]>;
    private createFileNotFoundError;
    private createFileTooLargeError;
    private trimContent;
    private getLineRange;
    readFile(fileParams: {
        relativeWorkspacePath: string;
        readEntireFile: boolean;
        fileIsAllowedToBeReadEntirely?: boolean;
        startLineOneIndexed?: number;
        endLineOneIndexedInclusive?: number;
    }): Promise<{
        contents: string;
        didDowngradeToLineRange: boolean;
        didShortenLineRange: boolean;
        didShortenCharRange: boolean;
        didSetDefaultLineRange: boolean;
        fullFileContents: string;
        startLineOneIndexed: number;
        endLineOneIndexedInclusive: number;
        relativeWorkspacePath: string;
    } | {
        contents: string;
        fullFileContents: string;
        didDowngradeToLineRange: boolean;
        didShortenCharRange: boolean;
        didShortenLineRange?: undefined;
        didSetDefaultLineRange?: undefined;
        startLineOneIndexed?: undefined;
        endLineOneIndexedInclusive?: undefined;
        relativeWorkspacePath?: undefined;
    }>;
    getFileReadResult(relativeWorkspacePath: string): {
        content: string;
        startLineOneIndexed: number;
        endLineOneIndexedInclusive: number;
    } | undefined;
}
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