import { FKNavigator } from "./../../interfaces/FKWindow";
import { NativeModule } from "../../managers/NativeModuleHelper";
import { NetworkInfoModule } from "../../interfaces/NetworkInfoModule";

export default class NetworkInfoModuleImpl extends NativeModule implements NetworkInfoModule {
    public isOnline(): Promise<boolean> {
        return new Promise((resolve) => {
            resolve(navigator.onLine);
        }) as Promise<boolean>;
    }

    public getNetworkEffectiveType(): Promise<string> {
        return new Promise((resolve, reject) => {
            const fkNavigator = navigator as FKNavigator;
            const connection = fkNavigator.connection || fkNavigator.mozConnection || fkNavigator.webkitConnection;
            const effectiveType: string | undefined = connection && connection.effectiveType;
            if (effectiveType) {
                resolve(effectiveType);
            } else {
                reject(undefined);
            }
        }) as Promise<string>;
    }
}