state-card-input_number.js

import "@polymer/iron-flex-layout/iron-flex-layout-classes.js";
import { IronResizableBehavior } from "@polymer/iron-resizable-behavior/iron-resizable-behavior.js";
import "@polymer/paper-input/paper-input.js";
import { mixinBehaviors } from "@polymer/polymer/lib/legacy/class.js";
import { html } from "@polymer/polymer/lib/utils/html-tag.js";
import { PolymerElement } from "@polymer/polymer/polymer-element.js";

import "../components/entity/state-info.js";
import "../components/ha-slider";

class StateCardInputNumber extends mixinBehaviors(
  [IronResizableBehavior],
  PolymerElement
) {
  static get template() {
    return html`
    <style include="iron-flex iron-flex-alignment"></style>
    <style>
      ha-slider {
        margin-left: auto;
      }
      .state {
        @apply --paper-font-body1;
        color: var(--primary-text-color);

        text-align: right;
        line-height: 40px;
      }
      .sliderstate {
          min-width: 45px;
      }
      ha-slider[hidden] {
        display: none !important;
      }
      paper-input {
        text-align: right;
        margin-left: auto;
      }
    </style>

    <div class="horizontal justified layout" id="input_number_card">
      ${this.stateInfoTemplate}
      <ha-slider min="[[min]]" max="[[max]]" value="{{value}}" step="[[step]]" hidden="[[hiddenslider]]" pin="" on-change="selectedValueChanged" on-click="stopPropagation" id="slider" ignore-bar-touch="">
      </paper-slider>
      <paper-input no-label-float="" auto-validate="" pattern="[0-9]+([\\.][0-9]+)?" step="[[step]]" min="[[min]]" max="[[max]]" value="{{value}}" type="number" on-change="selectedValueChanged" on-click="stopPropagation" hidden="[[hiddenbox]]">
      </paper-input>
      <div class="state" hidden="[[hiddenbox]]">[[stateObj.attributes.unit_of_measurement]]</div>
      <div id="sliderstate" class="state sliderstate" hidden="[[hiddenslider]]">[[value]] [[stateObj.attributes.unit_of_measurement]]</div>
    </div>
`;
  }

  static get stateInfoTemplate() {
    return html`
    <state-info
      hass="[[hass]]"
      state-obj="[[stateObj]]"
      in-dialog="[[inDialog]]"
    ></state-info>
`;
  }

  ready() {
    super.ready();
    if (typeof ResizeObserver === "function") {
      const ro = new ResizeObserver((entries) => {
        entries.forEach(() => {
          this.hiddenState();
        });
      });
      ro.observe(this.$.input_number_card);
    } else {
      this.addEventListener("iron-resize", this.hiddenState);
    }
  }

  static get properties() {
    return {
      hass: Object,
      hiddenbox: {
        type: Boolean,
        value: true,
      },
      hiddenslider: {
        type: Boolean,
        value: true,
      },
      inDialog: {
        type: Boolean,
        value: false,
      },
      stateObj: {
        type: Object,
        observer: "stateObjectChanged",
      },
      min: {
        type: Number,
        value: 0,
      },
      max: {
        type: Number,
        value: 100,
      },
      maxlength: {
        type: Number,
        value: 3,
      },
      step: Number,
      value: Number,
      mode: String,
    };
  }

  hiddenState() {
    if (this.mode !== "slider") return;
    const sliderwidth = this.$.slider.offsetWidth;
    if (sliderwidth < 100) {
      this.$.sliderstate.hidden = true;
    } else if (sliderwidth >= 145) {
      this.$.sliderstate.hidden = false;
    }
  }

  stateObjectChanged(newVal) {
    const prevMode = this.mode;
    this.setProperties({
      min: Number(newVal.attributes.min),
      max: Number(newVal.attributes.max),
      step: Number(newVal.attributes.step),
      value: Number(newVal.state),
      mode: String(newVal.attributes.mode),
      maxlength: String(newVal.attributes.max).length,
      hiddenbox: newVal.attributes.mode !== "box",
      hiddenslider: newVal.attributes.mode !== "slider",
    });
    if (this.mode === "slider" && prevMode !== "slider") {
      this.hiddenState();
    }
  }

  selectedValueChanged() {
    if (this.value === Number(this.stateObj.state)) {
      return;
    }
    this.hass.callService("input_number", "set_value", {
      value: this.value,
      entity_id: this.stateObj.entity_id,
    });
  }

  stopPropagation(ev) {
    ev.stopPropagation();
  }
}

customElements.define("state-card-input_number", StateCardInputNumber);