import {
    View,
    EventData
} from "tns-core-modules/ui/core/view";

const colors = ["red", "orange", "magenta"];
let x = 0;

export function onLoaded(args) {
    // args.object.backgroundColor = colors[++x % 3];
}

export function onLiveSync() {
    global.__onLiveSyncCore();
}

export function pageLoaded(args: EventData) {
    const view = args.object as View;
    const page = view.page;
    console.log(`Page loaded: ${page}, isLoaded: ${page.isLoaded}`);
    console.log(`Frame: ${page.frame}, currentPage: ${page.frame.currentPage}`);
}

export function onTap(args) {
    const view = args.object as View;
    const page = view.page;
    let context = page.bindingContext || 0;
    page.frame.navigate({
        moduleName: "modaltest/page.2",
        bindingContext: ++context,
        transition: {
            name: "fade",
            duration: 1000
        }
    });
}

export function tenGoBacks(args) {
    const view = args.object as View;
    const page = view.page;
    const frame = page.frame;

    let context = page.bindingContext || 0;
    let x = 4;
    while (x--) {
        frame.navigate({
            moduleName: "modaltest/page.2",
            bindingContext: ++context,
            transition: {
                name: "fade",
                duration: 1000
            }
        });
    }

    x = 4;
    while (x--) {
        frame.goBack();
    }
}

export function closeModal(args: EventData) {
    (args.object as View).closeModal()
}

export function navigateToFrame(args: EventData) {
    const view = args.object as View;
    const page = view.page;
    const frame = page.frame;
    frame.navigate("modaltest/modal-frame");
}

export function navigateToPageWithFrame(args: EventData) {
    const view = args.object as View;
    const page = view.page;
    const frame = page.frame;
    frame.navigate("modaltest/modal-frame.1");
}

export function onModalFrame(args: EventData) {
    const view = args.object as View;
    view.showModal("modaltest/modal-frame", "some context", undefined, false);
}