import {
  LitElement,
  html,
  css,
} from "https://unpkg.com/lit-element@2.0.1/lit-element.js?module";

class MusicGroupCard extends LitElement {
  static get properties() {
    return {
      hass: {},
      config: {},
    };
  }

  render() {
    return html` <div>${this.renderPlayers()}</div> `;
  }

  renderPlayers() {
    const players = this.config.players
      .map((player) => {
        return {
          name: player.name,
          entity_id: player.entity_id,
          default_source: player.default_source,
          isGrouped: this.hass.states[player.entity_id].attributes.source === this.config.source,
        };
      })
      // .sort((a, b) => a.name.localeCompare(b.name))
      // .sort((a, b) => {
      //   if (a.isGrouped && !b.isGrouped) {
      //     return -1;
      //   }
      //   return 0;
      // });
    return html`<div class="chips">
      ${players.map((player) => {
        return html`
          <div
            @click="${() => {
              if (player.isGrouped) {
                this._ungroupSpeaker(player.entity_id, player.default_source);
              } else {
                this._groupSpeaker(player.entity_id);
              }
            }}"
            class="chip hide-scrollbar ${!player.isGrouped
              ? "chip-inactive"
              : "chip-active"}"
          >
            <div style="display: flex; aligh-items: center; justify-content: space-between;">
              <div class="music-group-circle" style="cursor: pointer;">
                <ha-icon class="bubble-icon icon" style="color: inherit;" icon="${player.isGrouped ? "mdi:speaker" : "mdi:speaker-off"}"></ha-icon>
              </div>
              <div class="music-group-name">
                ${player.name}
              </div>
            </div>
          </div>
        `;
      })}
    </div> `;
  }

  _ungroupSpeaker(entity_id, source) {
    this.hass.callService("media_player", "select_source", {
      entity_id: entity_id,
      source: source
    });
  }

  _groupSpeaker(entity_id) {
    this.hass.callService("media_player", "select_source", {
      entity_id: entity_id,
      source: this.config.source
    });
  }

  setConfig(config) {
    if (!config.source) {
      throw new Error("You need to define the source");
    }
    this.config = config;
  }

  // The height of your card. Home Assistant uses this to automatically
  // distribute all cards over the available columns.
  getCardSize() {
    return 1;
  }

  static get styles() {
    return css`
      :host {
        :host {
        }
      }
      .hide-scrollbar {
        /*FireFox*/
        scrollbar-width: none;
        /*IE10+*/
        -ms-overflow-style: -ms-autohiding-scrollbar;
      }
      .hide-scrollbar::-webkit-scrollbar {
        /*Chrome, Safari, Edge*/
        display: none;
      }
      .icon {
        // --mdc-icon-size: 16px;
        fill: var(--primary-text-color);
        color: var(--primary-text-color);
        current-color: var(--primary-text-color);
      }
      .chips {
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        overflow-x: auto;
      }
      .chip {
        display: flex;
        flex-direction: row;
        height: 50px;
        width: 100%;
        // font-size: 13px;
        font-weight: 500;
        color: rgba(0, 0, 0, 0.6);
        line-height: 32px;
        padding: 0;
        border-radius: 32px;
        background-color: var(--secondary-background-color);
        color: var(--primary-text-color);
        // margin-bottom: 5px;
        margin: 0px 2px;
        justify-content: space-between;
        align-items: center;
        gap: 4px;
        text-wrap: nowrap;
        cursor: pointer;
        transition: background-color 0.5s linear;
      }
      .music-group-circle {
        display: flex;
        flex-wrap: wrap;
        align-content: center;
        justify-content: center;
        min-width: 38px;
        min-height: 38px;
        border-radius: 50%;
        background-color: var(--card-background-color, var(--ha-card-background));
        overflow: hidden;
        position: relative;
        margin: 6px;
      }
      .music-group-name {
        display: flex;
        justify-content: center;
        flex-direction: column;
        margin-left: 4px;
      }
      .chip-inactive {
        // opacity: 0.5;
      }
      .chip-active {
        // background-color: rgba(255, 152, 0);
        background-color: var(--accent-color);
      }
    `;
  }
}
customElements.define("music-group-card", MusicGroupCard);