import { Disposable, ViewKey } from "@anz-bank/vscode-sysl-model";
import { ViewModel, ViewModelDelta } from "@anz-bank/vscode-sysl-plugin";
import { URI } from "vscode-uri";
/** Stub for the VS Code Webview interface. */
export interface Webview {
    html: string;
    options: any;
    readonly onDidReceiveMessage: <T extends WebviewEvent>(listener: (e: T) => any) => Disposable;
    postMessage(message: any): Thenable<boolean>;
    asWebviewUri(localResource: URI): URI;
}
/** An event emitted by a webview to report some action. */
export type WebviewEvent = ViewsDidOpenMessage | ViewsDidCloseMessage | ViewDidChangeMessage | ViewsDidOpenMessage | ViewsDidCloseMessage | ViewSnapshotMessage;
/** Signals that a view was opened. */
export interface ViewsDidOpenMessage {
    type: "view/didOpen";
    key: ViewKey;
    model: ViewModel;
}
/** Signals that a view was closed. */
export interface ViewsDidCloseMessage {
    type: "view/didClose";
    key: ViewKey;
}
/** Signals that a view model was changed. */
export interface ViewDidChangeMessage {
    type: "view/didChange";
    key: ViewKey;
    model: ViewModel;
    delta: ViewModelDelta;
}
/** Signals that a view was shown (previously hidden). */
export interface ViewsDidShowMessage {
    type: "view/didShow";
    key: ViewKey;
}
/** Signals that a view was hidden (previously shown). */
export interface ViewsDidHideMessage {
    type: "view/didHide";
    key: ViewKey;
}
/** Request that the current view is saved as a snapshot. */
export interface ViewSnapshotMessage {
    type: "view/snapshot";
    name?: string;
    data: string;
}