138 lines
3.4 KiB
TypeScript
138 lines
3.4 KiB
TypeScript
import * as interfaces from './interfaces/index.js';
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import {
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DeesElement,
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type TemplateResult,
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property,
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customElement,
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html,
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css,
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cssManager,
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} from '@design.estate/dees-element';
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import * as domtools from '@design.estate/dees-domtools';
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import '@design.estate/dees-catalog';
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/**
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* the most left menu
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* usually used as organization selector
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*/
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@customElement('lele-appui-mainmenu')
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export class DeapMainmenu extends DeesElement {
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public static demo = () => html`<lele-appui-mainmenu></lele-appui-mainmenu>`;
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// INSTANCE
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// INSTANCE
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@property()
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public tabs: interfaces.ITab[] = [
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{ key: 'option 1', iconName: 'building', action: () => {} },
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{ key: 'option 2', iconName: 'building', action: () => {} },
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{ key: 'option 3', iconName: 'building', action: () => {} },
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{ key: 'option 4', iconName: 'building', action: () => {} },
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];
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@property()
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public selectedTab: interfaces.ITab;
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public static styles = [
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cssManager.defaultStyles,
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css`
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:host {
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--menuSize: 60px;
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color: #ccc;
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z-index: 10;
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display: block;
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position: relative;
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width: var(--menuSize);
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height: 100%;
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background: #000000;
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box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.5);
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user-select: none;
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border-right: 1px solid #202020;
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}
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.tabsContainer {
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}
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.tab {
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padding-top: 18px;
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font-size: 24px;
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width: var(--menuSize);
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height: var(--menuSize);
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text-align: center;
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cursor: pointer;
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transition: color 0.1s, background 0.2s;
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}
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.tab:hover {
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background: rgba(255, 255, 255, 0.15);
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}
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.tab.selectedTab {
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color: #fff;
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background: rgba(255, 255, 255, 0.1);
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}
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.tabIndicator {
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opacity: 0;
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background: #4e729a;
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position: absolute;
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width: 5px;
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height: calc((var(--menuSize) / 3) * 2);
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left: 0px;
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top: calc(var(--menuSize) - (((var(--menuSize) / 3) * 2) / 2));
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border-top-right-radius: 7px;
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border-bottom-right-radius: 7px;
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transition: all 0.1s;
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}
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`,
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];
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public render(): TemplateResult {
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return html`
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<style></style>
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<div class="tabsContainer">
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${this.tabs.map((tabArg) => {
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return html`
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<div
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class="tab ${tabArg === this.selectedTab ? 'selectedTab' : null}"
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@click="${() => {
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this.updateTab(tabArg);
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}}"
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>
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<dees-icon iconFA="${tabArg.iconName as any}"></dees-icon>
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</div>
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`;
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})}
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</div>
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<div class="tabIndicator"></div>
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`;
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}
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private async updateTabIndicator() {
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let selectedTab = this.selectedTab;
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if (!selectedTab) {
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selectedTab = this.tabs[0];
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}
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const tabIndex = this.tabs.indexOf(selectedTab);
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const selectedTabElement: HTMLElement = this.shadowRoot.querySelector(
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`.tabsContainer .tab:nth-child(${tabIndex + 1})`
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);
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const tabIndicator: HTMLElement = this.shadowRoot.querySelector('.tabIndicator');
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const offsetTop = selectedTabElement.offsetTop;
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tabIndicator.style.opacity = `1`;
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tabIndicator.style.top = `calc(${offsetTop}px + (var(--menuSize) / 6))`;
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}
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updateTab(tabArg: interfaces.ITab) {
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this.selectedTab = tabArg;
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this.updateTabIndicator();
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this.selectedTab.action();
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}
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firstUpdated() {
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this.updateTab(this.tabs[0]);
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}
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}
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