/*!
 * All material copyright ESRI, All Rights Reserved, unless otherwise specified.
 * See https://github.com/Esri/calcite-components/blob/master/LICENSE.md for details.
 * v1.0.0-beta.82
 */
import { Component, Element, Event, Method, Prop, h } from "@stencil/core";
import { toAriaBoolean } from "../../utils/dom";
import { CSS, ICONS } from "./resources";
export class Handle {
  constructor() {
    // --------------------------------------------------------------------------
    //
    //  Properties
    //
    // --------------------------------------------------------------------------
    /**
     * @internal - stores the activated state of the drag handle.
     */
    this.activated = false;
    /**
     * Value for the button title attribute
     */
    this.textTitle = "handle";
    // --------------------------------------------------------------------------
    //
    //  Private Methods
    //
    // --------------------------------------------------------------------------
    this.handleKeyDown = (event) => {
      switch (event.key) {
        case " ":
          this.activated = !this.activated;
          break;
        case "ArrowUp":
        case "ArrowDown":
          if (!this.activated) {
            return;
          }
          const direction = event.key.toLowerCase().replace("arrow", "");
          this.calciteHandleNudge.emit({ handle: this.el, direction });
          break;
      }
    };
    this.handleBlur = () => {
      this.activated = false;
    };
  }
  // --------------------------------------------------------------------------
  //
  //  Methods
  //
  // --------------------------------------------------------------------------
  /** Sets focus on the component. */
  async setFocus() {
    this.handleButton.focus();
  }
  // --------------------------------------------------------------------------
  //
  //  Render Methods
  //
  // --------------------------------------------------------------------------
  render() {
    return (
    // Needs to be a span because of https://github.com/SortableJS/Sortable/issues/1486
    h("span", { "aria-pressed": toAriaBoolean(this.activated), class: { [CSS.handle]: true, [CSS.handleActivated]: this.activated }, onBlur: this.handleBlur, onKeyDown: this.handleKeyDown, ref: (el) => {
        this.handleButton = el;
      }, role: "button", tabindex: "0", title: this.textTitle },
      h("calcite-icon", { icon: ICONS.drag, scale: "s" })));
  }
  static get is() { return "calcite-handle"; }
  static get encapsulation() { return "shadow"; }
  static get originalStyleUrls() { return {
    "$": ["handle.scss"]
  }; }
  static get styleUrls() { return {
    "$": ["handle.css"]
  }; }
  static get properties() { return {
    "activated": {
      "type": "boolean",
      "mutable": true,
      "complexType": {
        "original": "boolean",
        "resolved": "boolean",
        "references": {}
      },
      "required": false,
      "optional": false,
      "docs": {
        "tags": [{
            "name": "internal",
            "text": "- stores the activated state of the drag handle."
          }],
        "text": ""
      },
      "attribute": "activated",
      "reflect": true,
      "defaultValue": "false"
    },
    "textTitle": {
      "type": "string",
      "mutable": false,
      "complexType": {
        "original": "string",
        "resolved": "string",
        "references": {}
      },
      "required": false,
      "optional": false,
      "docs": {
        "tags": [],
        "text": "Value for the button title attribute"
      },
      "attribute": "text-title",
      "reflect": true,
      "defaultValue": "\"handle\""
    }
  }; }
  static get events() { return [{
      "method": "calciteHandleNudge",
      "name": "calciteHandleNudge",
      "bubbles": true,
      "cancelable": true,
      "composed": true,
      "docs": {
        "tags": [],
        "text": "Emitted when the the handle is activated and the up or down arrow key is pressed."
      },
      "complexType": {
        "original": "any",
        "resolved": "any",
        "references": {}
      }
    }]; }
  static get methods() { return {
    "setFocus": {
      "complexType": {
        "signature": "() => Promise<void>",
        "parameters": [],
        "references": {
          "Promise": {
            "location": "global"
          }
        },
        "return": "Promise<void>"
      },
      "docs": {
        "text": "Sets focus on the component.",
        "tags": []
      }
    }
  }; }
  static get elementRef() { return "el"; }
}