dees-catalog/ts_web/elements/dees-appui-mainmenu.ts

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2024-01-24 11:18:37 +00:00
import * as plugins from './00plugins.js';
import * as interfaces from './interfaces/index.js';
import {
DeesElement,
type TemplateResult,
property,
customElement,
html,
css,
cssManager,
} from '@design.estate/dees-element';
import { DeesContextmenu } from './dees-contextmenu.js';
/**
* the most left menu
* usually used as organization selector
*/
@customElement('dees-appui-mainmenu')
export class DeesAppuiMainmenu extends DeesElement {
public static demo = () => html`<dees-appui-mainmenu></dees-appui-mainmenu>`;
// INSTANCE
// INSTANCE
@property()
public tabs: interfaces.ITab[] = [
{ key: 'option 1', iconName: 'building', action: () => {} },
{ key: 'option 2', iconName: 'building', action: () => {} },
{ key: 'option 3', iconName: 'building', action: () => {} },
{ key: 'option 4', iconName: 'building', action: () => {} },
];
@property()
public selectedTab: interfaces.ITab;
public static styles = [
cssManager.defaultStyles,
css`
.mainContainer {
--menuSize: 60px;
color: #ccc;
z-index: 10;
display: block;
position: relative;
width: var(--menuSize);
height: 100%;
background: #000000;
box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.5);
user-select: none;
border-right: 1px solid #202020;
}
.tabsContainer {
}
.tab {
padding-top: 18px;
font-size: 24px;
width: var(--menuSize);
height: var(--menuSize);
text-align: center;
transition: color 0.1s, background 0.2s;
}
.tab:hover {
background: rgba(255, 255, 255, 0.15);
}
.tab.selectedTab {
color: #fff;
background: rgba(255, 255, 255, 0.1);
}
.tabIndicator {
opacity: 0;
background: #4e729a;
position: absolute;
width: 5px;
height: calc((var(--menuSize) / 3) * 2);
left: 0px;
top: calc(var(--menuSize) - (((var(--menuSize) / 3) * 2) / 2));
border-top-right-radius: 7px;
border-bottom-right-radius: 7px;
transition: all 0.1s;
}
`,
];
public render(): TemplateResult {
return html`
<div class="mainContainer" @contextmenu=${(eventArg) => {
DeesContextmenu.openContextMenuWithOptions(eventArg, [{
name: 'app settings',
action: async () => {},
iconName: 'gear',
}])
}}>
<div class="tabsContainer">
${this.tabs.map((tabArg) => {
return html`
<div
class="tab ${tabArg === this.selectedTab ? 'selectedTab' : null}"
@click="${() => {
this.updateTab(tabArg);
}}"
>
<dees-icon iconFA="${tabArg.iconName as any}"></dees-icon>
</div>
`;
})}
</div>
<div class="tabIndicator"></div>
</div>
`;
}
private async updateTabIndicator() {
let selectedTab = this.selectedTab;
if (!selectedTab) {
selectedTab = this.tabs[0];
}
const tabIndex = this.tabs.indexOf(selectedTab);
const selectedTabElement: HTMLElement = this.shadowRoot.querySelector(
`.tabsContainer .tab:nth-child(${tabIndex + 1})`
);
const tabIndicator: HTMLElement = this.shadowRoot.querySelector('.tabIndicator');
const offsetTop = selectedTabElement.offsetTop;
tabIndicator.style.opacity = `1`;
tabIndicator.style.top = `calc(${offsetTop}px + (var(--menuSize) / 6))`;
}
updateTab(tabArg: interfaces.ITab) {
this.selectedTab = tabArg;
this.updateTabIndicator();
this.selectedTab.action();
}
firstUpdated() {
this.updateTab(this.tabs[0]);
}
}