import { SyncHook, SyncWaterfallHook } from "tapable-ts";
import type { View, NavigationFlowViewState } from "@player-ui/types";
import type { Resolve } from "../../view";
import { ViewInstance } from "../../view";
import type { Logger } from "../../logger";
import type { FlowController } from "../flow";
import type { DataController } from "../data/controller";
import type { TransformRegistry } from "./types";
import type { Node } from "../../view";
export interface ViewControllerOptions {
    /** Where to get data from */
    model: DataController;
    /** Where to log data */
    logger?: Logger;
    /** A flow-controller instance to listen for view changes */
    flowController: FlowController;
}
export type ViewControllerHooks = {
    /** Do any processing before the `View` instance is created */
    resolveView: SyncWaterfallHook<[
        View | undefined,
        string,
        NavigationFlowViewState
    ]>;
    /** The hook right before the View starts resolving. Attach anything custom here */
    view: SyncHook<[ViewInstance]>;
};
/** A controller to manage updating/switching views */
export declare class ViewController {
    readonly hooks: ViewControllerHooks;
    private readonly viewMap;
    private readonly viewOptions;
    private pendingUpdate?;
    private readonly viewPlugins;
    currentView?: ViewInstance;
    transformRegistry: TransformRegistry;
    optimizeUpdates: boolean;
    constructor(initialViews: View[], options: Resolve.ResolverOptions & ViewControllerOptions);
    private queueUpdate;
    private getViewForRef;
    onView(state: NavigationFlowViewState): void;
    private applyViewPlugins;
    private createViewPlugins;
    /** Marks all AST nodes in `nodes` as changed, triggering the view to update and re-resolve these nodes. View updates are triggered asynchronously and many calls to this in a short time will batch into a single update.
     *
     * NOTE: In most cases view updates are handled automatically by changes to data or any other built-in functionality that would require a view update. Only call this function if absolutely necessary.
     */
    updateViewAST(nodes: Set<Node.Node>): void;
}
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