import { API } from '@makeflow/types';
import { Dict } from 'tslang';
import { Model, ModelToDefinition } from '../model';
export interface ActionStorage<TModel extends Model, TStorage extends Dict<any> = Dict<any>> {
    getField<TKey extends keyof TModel>(key: TKey): TModel[TKey];
    get: StorageObject<TModel, TStorage>['get'];
    set<TTStorage extends Dict<any> = TStorage>(storage: TTStorage): Promise<void>;
    set<TTStorage extends Dict<any> = TStorage, TKey extends keyof TTStorage = keyof TTStorage>(key: TKey, value: TTStorage[TKey]): Promise<void>;
    merge<TTStorage = TStorage>(storage: Partial<TTStorage>): Promise<void>;
}
declare type StorageSaveResult<TModel extends Model> = {
    type: 'create';
    model: TModel;
} | {
    type: 'delete';
    model: TModel;
} | {
    type: 'update';
    models: {
        prev: TModel;
        next: TModel;
    };
};
export declare class StorageObject<TModel extends Model, TStorage extends Dict<any> = Dict<any>> {
    protected originalModel?: TModel | undefined;
    private model;
    private storage;
    get type(): TModel['type'] | undefined;
    get version(): TModel['version'] | undefined;
    get created(): boolean;
    get source(): API.PowerApp.BasicSource;
    constructor(originalModel?: TModel | undefined);
    get<TTStorage extends Dict<any> = TStorage>(): TTStorage;
    get<TTStorage extends Dict<any> = TStorage, TKey extends keyof TTStorage = keyof TTStorage>(key: TKey): TTStorage[TKey];
    set<TTStorage extends Dict<any> = TStorage>(storage: TTStorage): void;
    set<TTStorage extends Dict<any> = TStorage, TKey extends keyof TTStorage = keyof TTStorage>(key: TKey, value: TTStorage[TKey]): void;
    merge<TTStorage extends Dict<any> = TStorage>(storage: Partial<TTStorage>): void;
    create(model: TModel): void;
    delete(): void;
    getField<TKey extends keyof TModel>(key: TKey): TModel[TKey] | undefined;
    setField(key: ModelToDefinition<TModel>['allowedFields'][number], value: any): this;
    upgrade(version: string): void;
    save(): StorageSaveResult<TModel> | undefined;
    rebuild(): void;
    private initialize;
}
export {};