import {

NgModule,

ModuleWithProviders,

NO_ERRORS_SCHEMA,

Optional,

SkipSelf,

} from "@angular/core";

import { RouterModule, Routes, ExtraOptions } from "@angular/router";

import { LocationStrategy, PlatformLocation } from "@angular/common";

import { Frame } from "tns-core-modules/ui/frame";

import { NSRouterLink } from "./router/ns-router-link";

import { NSRouterLinkActive } from "./router/ns-router-link-active";

import { PageRouterOutlet } from "./router/page-router-outlet";

import { NSLocationStrategy, LocationState } from "./router/ns-location-strategy";

import { NativescriptPlatformLocation } from "./router/ns-platform-location";

import { RouterExtensions } from "./router/router-extensions";

import { NativeScriptModule } from "./nativescript.module";

export { PageRoute } from "./router/page-router-outlet";

export { RouterExtensions } from "./router/router-extensions";

export { NSModuleFactoryLoader } from "./router/ns-module-factory-loader";

export type LocationState = LocationState;

@NgModule({

declarations: [

NSRouterLink,

NSRouterLinkActive,

PageRouterOutlet

],

providers: [

{

provide: NSLocationStrategy,

useFactory: provideLocationStrategy,

deps: [[NSLocationStrategy, new Optional(), new SkipSelf()], Frame]

},

{ provide: LocationStrategy, useExisting: NSLocationStrategy },

NativescriptPlatformLocation,

{ provide: PlatformLocation, useClass: NativescriptPlatformLocation },

RouterExtensions,

],

imports: [

RouterModule,

NativeScriptModule

],

exports: [

RouterModule,

NSRouterLink,

NSRouterLinkActive,

PageRouterOutlet

],

schemas: [NO_ERRORS_SCHEMA]

})

export class NativeScriptRouterModule {

static forRoot(routes: Routes, config?: ExtraOptions): ModuleWithProviders {

return RouterModule.forRoot(routes, config);

}

static forChild(routes: Routes): ModuleWithProviders {

return RouterModule.forChild(routes);

}

}

export function provideLocationStrategy(locationStrategy: NSLocationStrategy, frame: Frame): NSLocationStrategy {

return locationStrategy ? locationStrategy : new NSLocationStrategy(frame);

}