import { Observable } from 'rxjs';
import { AddCategoryParam, AddLabelParam, FetchLabelResult, SetCategoryPositionParam, SetCategoryPositionResult, SetLabelPositionParam, SetLabelPositionResult, UpdateCategoryParam, UpdateLabelParam } from '../../../services/eleview/eleview-backface';
import { Category } from '../../../services/eleview/types/category';
import { IElementHis, ILabel, ILabelHisItem, ILabelHisKey, ILabelKey, INode, OwnerByEnum } from '../../../services/eleview/types/model';
export interface BackFace {
    addCategory(param: AddCategoryParam): Observable<Category>;
    removeCategory(id: string): Observable<boolean>;
    setCategoryPosition(param: SetCategoryPositionParam): Observable<SetCategoryPositionResult[]>;
    updateCategory(param: UpdateCategoryParam): Observable<boolean>;
    fetchCategories(param: {
        EleName: string;
        OwnerBy: OwnerByEnum;
        Owner: string;
    }): Observable<Category[]>;
    fetchCategoryLabelHis(param: {
        EleName: string;
        OwnerBy: OwnerByEnum;
        Owner: string[];
    }): Observable<IElementHis[]>;
    fetchLabelHisList(param: ILabelKey): Observable<ILabelHisItem[]>;
    fetchLabelHis(param: ILabelHisKey): Observable<{
        Conts: string;
        PlainText: string;
    }>;
    addLabel(param: AddLabelParam): Observable<ILabel>;
    removeLabel(param: ILabelKey): Observable<boolean>;
    nodeToString(param: INode): Observable<string>;
    stringToNode(param: string): Observable<INode>;
    setLabelPosition(param: SetLabelPositionParam): Observable<SetLabelPositionResult[]>;
    updateLabel(param: UpdateLabelParam): Observable<ILabel>;
    fetchLabel(param: ILabelKey): Observable<FetchLabelResult>;
}