#import <DOM/AbortSignal.idl>
#import <DOM/Event.idl>
#import <HTML/NavigationDestination.idl>
#import <HTML/NavigationType.idl>
#import <XHR/FormData.idl>

// https://html.spec.whatwg.org/multipage/nav-history-apis.html#the-navigateevent-interface
[Exposed=Window]
interface NavigateEvent : Event {
    constructor(DOMString type, NavigateEventInit eventInitDict);

    readonly attribute NavigationType navigationType;
    readonly attribute NavigationDestination destination;
    readonly attribute boolean canIntercept;
    readonly attribute boolean userInitiated;
    readonly attribute boolean hashChange;
    readonly attribute AbortSignal signal;
    readonly attribute FormData? formData;
    readonly attribute DOMString? downloadRequest;
    readonly attribute any info;
    readonly attribute boolean hasUAVisualTransition;

    undefined intercept(optional NavigationInterceptOptions options = {});
    undefined scroll();
};

dictionary NavigateEventInit : EventInit {
    NavigationType navigationType = "push";
    required NavigationDestination destination;
    boolean canIntercept = false;
    boolean userInitiated = false;
    boolean hashChange = false;
    required AbortSignal signal;
    FormData? formData = null;
    DOMString? downloadRequest = null;
    any info;
    boolean hasUAVisualTransition = false;
};

dictionary NavigationInterceptOptions {
    NavigationInterceptHandler handler;
    NavigationFocusReset focusReset;
    NavigationScrollBehavior scroll;
};

enum NavigationFocusReset {
    "after-transition",
    "manual"
};

enum NavigationScrollBehavior {
    "after-transition",
    "manual"
};

callback NavigationInterceptHandler = Promise<undefined> ();