import { Moment } from "moment";
import { IItem } from "../models/ItemModel";
export interface IAgendaViewModel {
    /**
    * Get all agenda items.
    */
    getDays(): any;
    addItem(item: IItem, trackId: string, pushToHistory?: boolean): void;
    /**
     * Tries to adjust the item's start time.
     *
     */
    adjustItemStartTime(itemId: string, newStart: Moment): void;
    /**
     * Tries to adjust the item's end time.
     *
     */
    adjustItemEndTime(itemId: string, newStart: Moment): void;
    /**
     * Deletes the agenda item with the given id.
     */
    deleteItem(id: string, pushToHistory?: boolean): void;
    /**
    * Tries to move the item to the given start time on the given track.
    */
    moveItems(trackId: string, clickedItemId: string, newStart: Moment, itemIds: Array<string>): void;
    /**
     * Undo the last thing that happened on agenda item data level.
     */
    undo(keepItemUIState?: boolean): void;
    /**
     * Redo the last thing that happened on agenda item data level.
     */
    redo(keepItemUIState?: boolean): void;
    /**
     * Push current agenda data to the history stack for the undo/redo functionality.
     */
    pushToHistory(): void;
}