member_webapp/src/app/app.component.ts

import { Component, AfterViewInit, ElementRef, Renderer, ViewChild, OnDestroy, OnInit, NgZone } from '@angular/core';
import { ScrollPanel } from 'primeng/primeng';
import { Router } from '@angular/router';

enum MenuOrientation {
    STATIC,
    OVERLAY,
    SLIM,
    HORIZONTAL
}

@Component({
    selector: 'of-root',
    templateUrl: './app.component.html',
    styleUrls: ['./app.component.scss']
})
export class AppComponent implements AfterViewInit, OnDestroy, OnInit {

    layoutCompact = true;

    layoutMode: MenuOrientation = MenuOrientation.STATIC;

    darkMenu = false;

    profileMode = 'inline';

    rotateMenuButton: boolean;

    topbarMenuActive: boolean;

    overlayMenuActive: boolean;

    staticMenuDesktopInactive: boolean;

    staticMenuMobileActive: boolean;

    rightPanelActive: boolean;

    rightPanelClick: boolean;

    layoutContainer: HTMLDivElement;

    layoutMenuScroller: HTMLDivElement;

    menuClick: boolean;

    topbarItemClick: boolean;

    activeTopbarItem: any;

    resetMenu: boolean;

    menuHoverActive: boolean;

    @ViewChild('layoutContainer') layourContainerViewChild: ElementRef;

    @ViewChild('scrollPanel') layoutMenuScrollerViewChild: ScrollPanel;

    rippleInitListener: any;

    rippleMouseDownListener: any;

    constructor(public renderer: Renderer, public zone: NgZone, private router: Router) { }

    ngOnInit() {
        if (this.isAuthRouteActivated()) {
            console.log('auth?');
            return;
        }
        this.zone.runOutsideAngular(() => { this.bindRipple(); });
    }

    bindRipple() {
        this.rippleInitListener = this.init.bind(this);
        document.addEventListener('DOMContentLoaded', this.rippleInitListener);
    }

    init() {
        this.rippleMouseDownListener = this.rippleMouseDown.bind(this);
        document.addEventListener('mousedown', this.rippleMouseDownListener, false);
    }

    rippleMouseDown(e) {
        for (let target = e.target; target && target !== this; target = target['parentNode']) {
            if (!this.isVisible(target)) {
                continue;
            }

            // Element.matches() -> https://developer.mozilla.org/en-US/docs/Web/API/Element/matches
            if (this.selectorMatches(target, '.ripplelink, .ui-button')) {
                const element = target;
                this.rippleEffect(element, e);
                break;
            }
        }
    }

    selectorMatches(el, selector) {
        const p = Element.prototype;
        const f = p['matches'] || p['webkitMatchesSelector'] || p['mozMatchesSelector'] || p['msMatchesSelector'] || function (s) {
            return [].indexOf.call(document.querySelectorAll(s), this) !== -1;
        };
        return f.call(el, selector);
    }

    isVisible(el) {
        return !!(el.offsetWidth || el.offsetHeight);
    }

    rippleEffect(element, e) {
        if (element.querySelector('.ink') === null) {
            const inkEl = document.createElement('span');
            this.addClass(inkEl, 'ink');

            if (this.hasClass(element, 'ripplelink')) {
                element.querySelector('span').insertAdjacentHTML('afterend', '<span class=\'ink\'></span>');
            } else {
                element.appendChild(inkEl);
            }
        }

        const ink = element.querySelector('.ink');
        this.removeClass(ink, 'ripple-animate');

        if (!ink.offsetHeight && !ink.offsetWidth) {
            const d = Math.max(element.offsetWidth, element.offsetHeight);
            ink.style.height = d + 'px';
            ink.style.width = d + 'px';
        }

        const x = e.pageX - this.getOffset(element).left - (ink.offsetWidth / 2);
        const y = e.pageY - this.getOffset(element).top - (ink.offsetHeight / 2);

        ink.style.top = y + 'px';
        ink.style.left = x + 'px';
        ink.style.pointerEvents = 'none';
        this.addClass(ink, 'ripple-animate');
    }
    hasClass(element, className) {
        if (element.classList) {
            return element.classList.contains(className);
        } else {
            return new RegExp('(^| )' + className + '( |$)', 'gi').test(element.className);
        }
    }

    addClass(element, className) {
        if (element.classList) {
            element.classList.add(className);
        } else {
            element.className += ' ' + className;
        }
    }

    removeClass(element, className) {
        if (element.classList) {
            element.classList.remove(className);
        } else {
            element.className = element.className.replace(new RegExp('(^|\\b)' + className.split(' ').join('|') + '(\\b|$)', 'gi'), ' ');
        }
    }

    getOffset(el) {
        const rect = el.getBoundingClientRect();

        return {
            top: rect.top + (window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0),
            left: rect.left + (window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft || 0),
        };
    }

    unbindRipple() {
        if (this.rippleInitListener) {
            document.removeEventListener('DOMContentLoaded', this.rippleInitListener);
        }
        if (this.rippleMouseDownListener) {
            document.removeEventListener('mousedown', this.rippleMouseDownListener);
        }
    }

    ngAfterViewInit() {
        this.layoutContainer = <HTMLDivElement>this.layourContainerViewChild.nativeElement;
        setTimeout(() => { this.layoutMenuScrollerViewChild.moveBar(); }, 100);
    }

    onLayoutClick() {
        if (!this.topbarItemClick) {
            this.activeTopbarItem = null;
            this.topbarMenuActive = false;
        }

        if (!this.menuClick) {
            if (this.isHorizontal() || this.isSlim()) {
                this.resetMenu = true;
            }

            if (this.overlayMenuActive || this.staticMenuMobileActive) {
                this.hideOverlayMenu();
            }

            this.menuHoverActive = false;
        }

        if (!this.rightPanelClick) {
            this.rightPanelActive = false;
        }

        this.topbarItemClick = false;
        this.menuClick = false;
        this.rightPanelClick = false;
    }

    onMenuButtonClick(event) {
        this.menuClick = true;
        this.rotateMenuButton = !this.rotateMenuButton;
        this.topbarMenuActive = false;

        if (this.layoutMode === MenuOrientation.OVERLAY) {
            this.overlayMenuActive = !this.overlayMenuActive;
        } else {
            if (this.isDesktop()) {
                this.staticMenuDesktopInactive = !this.staticMenuDesktopInactive;
            } else {
                this.staticMenuMobileActive = !this.staticMenuMobileActive;
            }
        }

        event.preventDefault();
    }

    onMenuClick($event) {
        this.menuClick = true;
        this.resetMenu = false;
    }

    onTopbarMenuButtonClick(event) {
        this.topbarItemClick = true;
        this.topbarMenuActive = !this.topbarMenuActive;

        this.hideOverlayMenu();

        event.preventDefault();
    }

    onTopbarItemClick(event, item) {
        this.topbarItemClick = true;

        if (this.activeTopbarItem === item) {
            this.activeTopbarItem = null;
        } else {
            this.activeTopbarItem = item;
        }

        event.preventDefault();
    }

    onRightPanelButtonClick(event) {
        this.rightPanelClick = true;
        this.rightPanelActive = !this.rightPanelActive;
        event.preventDefault();
    }

    onRightPanelClick() {
        this.rightPanelClick = true;
    }

    hideOverlayMenu() {
        this.rotateMenuButton = false;
        this.overlayMenuActive = false;
        this.staticMenuMobileActive = false;
    }

    isTablet() {
        const width = window.innerWidth;
        return width <= 1024 && width > 640;
    }

    isDesktop() {
        return window.innerWidth > 1024;
    }

    isMobile() {
        return window.innerWidth <= 640;
    }

    isOverlay() {
        return this.layoutMode === MenuOrientation.OVERLAY;
    }

    isHorizontal() {
        return this.layoutMode === MenuOrientation.HORIZONTAL;
    }

    isSlim() {
        return this.layoutMode === MenuOrientation.SLIM;
    }

    changeToStaticMenu() {
        this.layoutMode = MenuOrientation.STATIC;
    }

    changeToOverlayMenu() {
        this.layoutMode = MenuOrientation.OVERLAY;
    }

    changeToHorizontalMenu() {
        this.layoutMode = MenuOrientation.HORIZONTAL;
    }

    changeToSlimMenu() {
        this.layoutMode = MenuOrientation.SLIM;
    }

    ngOnDestroy() {
        this.unbindRipple();
    }

    isAuthRouteActivated() {
        return this.router.url.indexOf('/auth') > -1;
    }

}