/**
@license
Copyright (c) 2022 trading_peter
This program is available under Apache License Version 2.0
*/

import '@tp/tp-icon/tp-icon.js'
import { LitElement, html, css } from 'lit';

class TpCmdItem extends LitElement {
  static get styles() {
    return [
      css`
        :host {
          display: block;
          cursor: pointer;
          position: relative;
        }

        :host(:hover) {
          background: var(--tp-cmd-item-hover, #c1c1c1);
        }

        :host([disabled]) {
          opacity: 0.4;
          pointer-events: none;
        }

        div {
          display: flex;
          align-items: center;
        }

        div[part="wrap"] {
          padding: 6px 12px;
        }

        div[part="icon"] {
          min-width: 20px;
          padding-right: 8px;
          --tp-icon-width: 18px;
          --tp-icon-height: 18px;
        }

        div[part="label"] {
          text-overflow: ellipsis;
          white-space: nowrap;
        }

        .sub {
          display: none;
          position: absolute;
          left: 0;
          top: 0;
          margin-left: calc(100% - 2px);
        }

        :host(:hover) .sub {
          display: block;
        }
      `
    ];
  }

  render() {
    return html`
      <div part="wrap">
        <div part="icon">
          ${this.icon ? html`<tp-icon .icon=${this.icon}></tp-icon>` : null}
        </div>
        <div part="label">
          <slot></slot>
        </div>
        <div class="sub"><slot name="sub"></slot></div>
      </div>
    `;
  }

  static get properties() {
    return {
      icon: { type: Object },
    };
  }


}

window.customElements.define('tp-cmd-item', TpCmdItem);