import { OnInit, EventEmitter, OnDestroy } from '@angular/core';
import { FormControl } from '@angular/forms';
import { MatOptionSelectionChange } from '@angular/material/core';
import { MatDialog } from '@angular/material/dialog';
import { Opportunity, OpportunityContract } from '../../shared/domain/opportunity';
import { ItemSummaryOpportunityService } from '../../shared/opportunity/item-summary-opportunity.service';
export declare class LookupContractComponent implements OnInit, OnDestroy {
    private opportunityService;
    private dialog;
    currentOpportunity: Opportunity;
    selectedContractEmitter: EventEmitter<any>;
    selectedContract: OpportunityContract;
    contractSearchParam: FormControl;
    filteredContracts: OpportunityContract[];
    loadingContracts: boolean;
    noContractsFound: boolean;
    private isUserSelectingContract;
    private contractSearchParamControlSubscription;
    constructor(opportunityService: ItemSummaryOpportunityService, dialog: MatDialog);
    ngOnInit(): void;
    ngOnDestroy(): void;
    onContractSelection(event: MatOptionSelectionChange): void;
    getContractStageColor(contractStage: string): string;
    getContractName(contract: OpportunityContract): string;
    displayAdvancedSearchDialog(): void;
    private loadContracts;
    private subscribeContractSearchChange;
}