/*!
 * KoliBri - The accessible HTML-Standard
 */
import { h, Fragment, proxyCustomElement, Host } from '@stencil/core/internal/client';
import { B as BaseWebComponent } from './variant-quote.js';
import { t as translate } from './i18n.js';
import './common.js';
import './prop.validators.js';
import { l as labelProp } from './label2.js';
import { c as createPropDefinition, e as normalizeBoolean, n as normalizeString } from './normalizers.js';
import { B as BaseController } from './base-controller.js';

const showProp = createPropDefinition('show', false, normalizeBoolean);

const spinVariantOptions = ['dot', 'cycle', 'none'];
const variantSpinProp = createPropDefinition('variant', 'dot', (value) => {
    const str = normalizeString(value);
    if (spinVariantOptions.includes(str)) {
        return str;
    }
    throw new Error(`Invalid spin variant: ${str}`);
}, () => true);

function renderSpinVariant(variant) {
    switch (variant) {
        case 'cycle':
            return h("span", { class: `kol-spin__loader kol-spin__spinner--${variant}__element` });
        case 'none':
            return h("slot", { name: "expert" });
        default:
            return (h(Fragment, null, h("span", { class: `kol-spin__spinner-element 
							kol-spin__spinner-element--1 
							kol-spin__spinner--${variant}__element 
							kol-spin__spinner--${variant}__element--1` }), h("span", { class: `kol-spin__spinner-element 
							kol-spin__spinner-element--2 
							kol-spin__spinner--${variant}__element 
							kol-spin__spinner--${variant}__element--2` }), h("span", { class: `kol-spin__spinner-element 
							kol-spin__spinner-element--3 
							kol-spin__spinner--${variant}__element 
							kol-spin__spinner--${variant}__element--3` }), h("span", { class: `kol-spin__spinner-element 
							kol-spin__spinner-element--neutral 
							kol-spin__spinner--${variant}__element 
							kol-spin__spinner--${variant}__element--4` })));
    }
}
const SpinFC = (props) => {
    const { show, label, variant, showToggled, handleGetTranslateActionRunning, handleGetTranslateActionDone } = props;
    return (h(Fragment, null, show ? (h(Fragment, null, h("span", { class: `kol-spin__spinner kol-spin__spinner--${variant}` }, renderSpinVariant(variant)), h("span", { "aria-busy": "true", class: "visually-hidden", role: "alert" }, label || handleGetTranslateActionRunning()))) : (showToggled && (h("span", { "aria-busy": "false", class: "visually-hidden", role: "alert" }, label || handleGetTranslateActionDone())))));
};

const spinPropsConfig = {
    optional: [labelProp, showProp, variantSpinProp],
};

class SpinController extends BaseController {
    constructor(stateAccess) {
        super(stateAccess, spinPropsConfig);
        this.translateActionRunning = translate('kol-action-running');
        this.translateActionDone = translate('kol-action-done');
        this.handleGetTranslateActionRunning = () => {
            return this.translateActionRunning;
        };
        this.handleGetTranslateActionDone = () => {
            return this.translateActionDone;
        };
    }
    componentWillLoad(props) {
        const { show, label, variant } = props;
        this.watchShow(show);
        this.watchLabel(label);
        this.watchVariant(variant);
    }
    watchShow(value) {
        showProp.apply(value, (v) => {
            const previousShow = this.getRenderProp('show');
            this.setRenderProp('show', v);
            this.setState('showToggled', previousShow === true && v === false);
        });
    }
    watchLabel(value) {
        labelProp.apply(value, (v) => {
            this.setRenderProp('label', v);
        });
    }
    watchVariant(value) {
        variantSpinProp.apply(value, (v) => {
            this.setRenderProp('variant', v);
        });
    }
}

const defaultStyleCss = "/* forward the rem function */\n/*\n* This file defines the layer order for all CSS layers used in KoliBri.\n* The order is important as it determines the cascade priority.\n*\n* Layer order (lowest to highest priority):\n* 1. kol-a11y - Accessibility defaults and requirements\n* 2. kol-global - Global component styles and resets\n* 3. kol-component - Component-specific styles\n* 4. kol-theme-global - Theme-specific global styles\n* 5. kol-theme-component - Theme-specific component styles\n*/\n@layer kol-a11y, kol-global, kol-component, kol-theme-global, kol-theme-component;\n/*\n * This file contains all rules for accessibility.\n */\n@layer kol-a11y {\n  :host {\n    /*\n                   * Minimum size of interactive elements.\n                   */\n    --a11y-min-size: calc(44 * 1rem / var(--kolibri-root-font-size, 16));\n    /*\n     * No element should be used without verifying the contrast ratio of its background and font colors.\n     * By initially setting the background color to white and the font color to black,\n     * the contrast ratio is ensured and explicit adjustment is forced.\n     */\n    color: black;\n    background-color: white;\n    /*\n     * Verdana is an accessible font that can be used without requiring additional loading time.\n     */\n    font-family: Verdana;\n    /*\n     * Letter spacing is required for all texts.\n     */\n    letter-spacing: inherit;\n    /*\n     * Word spacing is required for all texts.\n     */\n    word-spacing: inherit;\n    /*\n     * Text should be aligned left by default to provide a predictable starting point.\n     */\n    text-align: left;\n  }\n  * {\n    /*\n     * This rule enables the word dividing for all texts. That is important for high zoom levels.\n     */\n    hyphens: auto;\n    /*\n     * This rule enables the word dividing for all texts. That is important for high zoom levels.\n     */\n    word-break: break-word;\n  }\n  /*\n   * All interactive elements should have a minimum size of to-rem(44).\n   */\n  /* input:not([type='checkbox'], [type='radio'], [type='range']), */\n  /* option, */\n  /* select, */\n  /* textarea, */\n  button,\n  .kol-input .input {\n    min-width: var(--a11y-min-size);\n    min-height: var(--a11y-min-size);\n  }\n  /*\n   * Some interactive elements should not inherit the font-family and font-size.\n   */\n  a,\n  button,\n  h1,\n  h2,\n  h3,\n  h4,\n  h5,\n  h6,\n  input,\n  option,\n  select,\n  textarea {\n    /*\n     * All elements should inherit the text color from his parent element.\n     */\n    color: inherit;\n    /*\n     * All elements should inherit the font family from his parent element.\n     */\n    font-family: inherit;\n    /*\n     * All elements should inherit the font size from his parent element.\n     */\n    font-size: inherit;\n    /*\n     * Letter spacing is required for all texts.\n     */\n    letter-spacing: inherit;\n    /*\n     * Word spacing is required for all texts.\n     */\n    word-spacing: inherit;\n  }\n  /**\n  * Sometimes we need the semantic element for accessibility reasons,\n  * but we don't want to show it.\n  *\n  * - https://www.a11yproject.com/posts/how-to-hide-content/\n  */\n  .visually-hidden {\n    position: fixed;\n    top: 0;\n    left: 0;\n    width: 1px;\n    height: 1px;\n    overflow: hidden;\n    white-space: nowrap;\n    clip-path: inset(50%);\n  }\n}\n@layer kol-global {\n  /*\n   * Dieses CSS stellt sicher, dass der Standard-Style\n   * von A und Button resettet werden.\n   */\n  :is(a, button) {\n    background-color: transparent;\n    width: 100%;\n    margin: 0;\n    padding: 0;\n    border: none;\n    /* 100% needed for custom width from outside */\n  }\n  /*\n   * Ensure elements with hidden attribute to be actually not visible\n   * @see https://meowni.ca/hidden.is.a.lie.html\n   */\n  [hidden] {\n    display: none !important;\n  }\n  .badge-text-hint {\n    color: black;\n    background-color: white;\n  }\n}\n@layer kol-global {\n  :host {\n    /*\n     * The max-width is needed to prevent the table from overflowing the\n     * parent node, if the table is wider than the parent node.\n     */\n    max-width: 100%;\n    font-size: calc(16 * 1rem / var(--kolibri-root-font-size, 16));\n  }\n  * {\n    /*\n     * We prefer to box-sizing: border-box for all elements.\n     */\n    box-sizing: border-box;\n  }\n  .kol-span {\n    /* KolSpan is a layout component with icons in all directions and a label text in the middle. */\n    display: flex;\n    flex-flow: column;\n    align-items: center;\n    justify-content: center;\n    /* The sub span in KolSpan is the horizontal span with icon left and right and the label text in the middle. */\n  }\n  .kol-span__container {\n    display: flex;\n    align-items: center;\n  }\n  a,\n  button {\n    cursor: pointer;\n  }\n  .kol-span .kol-span__label--hide-label .kol-span__label {\n    display: none;\n  }\n  /* Reset browser agent style. */\n  button:disabled {\n    color: unset;\n  }\n  .disabled label,\n  .disabled:focus-within label,\n  [aria-disabled=true],\n  [aria-disabled=true]:focus,\n  [disabled],\n  [disabled]:focus {\n    outline: none;\n    cursor: not-allowed;\n  }\n  [aria-disabled=true]:focus .kol-span,\n  [disabled]:focus .kol-span {\n    outline: none !important;\n  }\n  .hastooltip {\n    z-index: 900 !important;\n  }\n}\n@layer kol-component {\n  @keyframes rotate {\n    to {\n      transform: rotate(1turn);\n    }\n  }\n  @keyframes growingCircle {\n    0% {\n      opacity: 0.5;\n      border-color: white;\n      clip-path: polygon(50% 50%, 0 0, 0 0, 0 0, 0 0, 0 0);\n    }\n    25% {\n      opacity: 0.75;\n      border-color: var(--kol-spin-color, var(--kol-theme-spin-color, #000));\n      clip-path: polygon(50% 50%, 0 0, 100% 0, 100% 0, 100% 0, 100% 0);\n    }\n    50% {\n      opacity: 1;\n      border-color: var(--kol-spin-color, var(--kol-theme-spin-color, black));\n      clip-path: polygon(50% 50%, 0 0, 100% 0, 100% 100%, 100% 100%, 100% 100%);\n    }\n    75% {\n      opacity: 1;\n      border-color: var(--kol-spin-color, var(--kol-theme-spin-color, black));\n      clip-path: polygon(50% 50%, 0 0, 100% 0, 100% 100%, 0 100%, 0 100%);\n    }\n    100% {\n      opacity: 0.1;\n      border-color: var(--kol-spin-color, var(--kol-theme-spin-color, black));\n      clip-path: polygon(50% 50%, 0 0, 100% 0, 100% 100%, 0 100%, 0 0);\n    }\n  }\n  .kol-spin__spinner--cycle {\n    width: calc(var(--kol-spin-size, 48) * 1rem / var(--kolibri-root-font-size, 16));\n    height: calc(var(--kol-spin-size, 48) * 1rem / var(--kolibri-root-font-size, 16));\n  }\n  .kol-spin__spinner--cycle__element {\n    border-radius: 50%;\n    display: block;\n    position: relative;\n    width: 100%;\n    height: 100%;\n    animation: 2s linear infinite rotate;\n  }\n  @media (prefers-reduced-motion) {\n    .kol-spin__spinner--cycle__element {\n      animation-duration: 4s !important;\n    }\n  }\n  .kol-spin__spinner--cycle__element::before {\n    border-radius: 50%;\n    position: absolute;\n    inset: 0;\n    content: \"\";\n    animation: 3s linear infinite growingCircle;\n    border: 5px solid var(--kol-spin-color, var(--kol-theme-spin-color, #333));\n  }\n  @media (prefers-reduced-motion) {\n    .kol-spin__spinner--cycle__element::before {\n      animation-duration: 6s !important;\n    }\n  }\n}\n@layer kol-component {\n  @keyframes spin1 {\n    0% {\n      transform: scale(0);\n    }\n    100% {\n      transform: scale(1);\n    }\n  }\n  @keyframes spin2 {\n    0% {\n      transform: translate(0, 0);\n    }\n    100% {\n      transform: translate(calc(var(--kol-spin-size, 13) * 1rem / var(--kolibri-root-font-size, 16)), 0);\n    }\n  }\n  @keyframes spin3 {\n    0% {\n      transform: scale(1);\n    }\n    100% {\n      transform: scale(0);\n    }\n  }\n  /* https://developer.mozilla.org/en-US/docs/Web/CSS/@media/prefers-reduced-motion#toning_down_the_animation_scaling */\n  @media (prefers-reduced-motion) {\n    .kol-spin__spinner-element {\n      animation-duration: 2s !important;\n    }\n  }\n  .kol-spin__spinner--dot {\n    --kol-spin-border-width: calc(var(--kol-spin-size, 13) / 10);\n    width: calc(calc(var(--kol-spin-size, 13) * 3 + 2) * 1rem / var(--kolibri-root-font-size, 16));\n    height: calc(calc(var(--kol-spin-size, 13) + var(--kol-spin-border-width) * 2) * 1rem / var(--kolibri-root-font-size, 16));\n  }\n  .kol-spin__spinner--dot__element {\n    background-color: var(--kol-spin-color, var(--kol-theme-spin-color, #000));\n    border-radius: 50%;\n    position: absolute;\n    top: 1px;\n    width: calc(var(--kol-spin-size, 13) * 1rem / var(--kolibri-root-font-size, 16));\n    height: calc(var(--kol-spin-size, 13) * 1rem / var(--kolibri-root-font-size, 16));\n    animation-timing-function: cubic-bezier(0, 1, 1, 0);\n    border: calc(var(--kol-spin-border-width) * 1rem / var(--kolibri-root-font-size, 16)) solid white;\n  }\n  .kol-spin__spinner--dot__element--1 {\n    left: calc(var(--kol-spin-border-width) * 1rem / var(--kolibri-root-font-size, 16));\n    z-index: 0;\n    animation: 1s infinite spin1;\n  }\n  .kol-spin__spinner--dot__element--2 {\n    left: calc(var(--kol-spin-border-width) * 1rem / var(--kolibri-root-font-size, 16));\n    z-index: 1;\n    animation: 1s infinite spin2;\n  }\n  .kol-spin__spinner--dot__element--3 {\n    left: calc(calc(var(--kol-spin-size, 13) + var(--kol-spin-border-width)) * 1rem / var(--kolibri-root-font-size, 16));\n    z-index: 1;\n    animation: 1s infinite spin2;\n  }\n  .kol-spin__spinner--dot__element--4 {\n    opacity: 0.6;\n    left: calc(calc(var(--kol-spin-size, 13) * 2 + var(--kol-spin-border-width)) * 1rem / var(--kolibri-root-font-size, 16));\n    z-index: 0;\n    animation: 1s infinite spin3;\n  }\n}\n@layer kol-component {\n  .kol-spin__spinner {\n    display: block;\n    position: relative;\n  }\n}";

const KolSpin$1 = proxyCustomElement(class KolSpin extends BaseWebComponent {
    constructor(registerHost) {
        super(false);
        if (registerHost !== false) {
            this.__registerHost();
        }
        this.__attachShadow();
        this.ctrl = new SpinController(this.stateAccess);
        this.showToggled = false;
    }
    watchShow(value) {
        this.ctrl.watchShow(value);
    }
    watchLabel(value) {
        this.ctrl.watchLabel(value);
    }
    watchVariant(value) {
        this.ctrl.watchVariant(value);
    }
    componentWillLoad() {
        this.ctrl.componentWillLoad({
            show: this._show,
            label: this._label,
            variant: this._variant,
        });
    }
    render() {
        return (h(Host, { key: 'b4fec1b0b595bf2eebe1c8f866b5f1352be06093' }, h(SpinFC, { key: '95988885799767328412a77384e5636b6444cc52', show: this.ctrl.getRenderProp('show'), label: this.ctrl.getRenderProp('label'), variant: this.ctrl.getRenderProp('variant'), showToggled: this.showToggled, handleGetTranslateActionRunning: this.ctrl.handleGetTranslateActionRunning, handleGetTranslateActionDone: this.ctrl.handleGetTranslateActionDone })));
    }
    static get watchers() { return {
        "_show": ["watchShow"],
        "_label": ["watchLabel"],
        "_variant": ["watchVariant"]
    }; }
    static get style() { return {
        default: defaultStyleCss
    }; }
}, [801, "kol-spin", {
        "_show": [4],
        "_label": [1],
        "_variant": [1],
        "showToggled": [32]
    }, undefined, {
        "_show": ["watchShow"],
        "_label": ["watchLabel"],
        "_variant": ["watchVariant"]
    }]);
function defineCustomElement$1() {
    if (typeof customElements === "undefined") {
        return;
    }
    const components = ["kol-spin"];
    components.forEach(tagName => { switch (tagName) {
        case "kol-spin":
            if (!customElements.get(tagName)) {
                customElements.define(tagName, KolSpin$1);
            }
            break;
    } });
}

const KolSpin = KolSpin$1;
const defineCustomElement = defineCustomElement$1;

export { KolSpin, defineCustomElement };
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