import { r as registerInstance, c as createEvent, d as getIonMode, h, H as Host, e as getElement } from './core-880715f2.js';
import { f as findItemLabel, a as renderHiddenInput } from './helpers-b7c9db54.js';
import { c as createColorClasses, h as hostContext } from './theme-215399f6.js';
import { c as hapticSelection } from './haptic-238f7b9d.js';

const Toggle = class {
    constructor(hostRef) {
        registerInstance(this, hostRef);
        this.inputId = `ion-tg-${toggleIds++}`;
        this.lastDrag = 0;
        this.activated = false;
        /**
         * The name of the control, which is submitted with the form data.
         */
        this.name = this.inputId;
        /**
         * If `true`, the toggle is selected.
         */
        this.checked = false;
        /**
         * If `true`, the user cannot interact with the toggle.
         */
        this.disabled = false;
        /**
         * The value of the toggle does not mean if it's checked or not, use the `checked`
         * property for that.
         *
         * The value of a toggle is analogous to the value of a `<input type="checkbox">`,
         * it's only used when the toggle participates in a native `<form>`.
         */
        this.value = 'on';
        this.onClick = () => {
            if (this.lastDrag + 300 < Date.now()) {
                this.checked = !this.checked;
            }
        };
        this.onFocus = () => {
            this.ionFocus.emit();
        };
        this.onBlur = () => {
            this.ionBlur.emit();
        };
        this.ionChange = createEvent(this, "ionChange", 7);
        this.ionFocus = createEvent(this, "ionFocus", 7);
        this.ionBlur = createEvent(this, "ionBlur", 7);
        this.ionStyle = createEvent(this, "ionStyle", 7);
    }
    checkedChanged(isChecked) {
        this.ionChange.emit({
            checked: isChecked,
            value: this.value
        });
    }
    disabledChanged() {
        this.emitStyle();
        if (this.gesture) {
            this.gesture.enable(!this.disabled);
        }
    }
    async connectedCallback() {
        this.gesture = (await import('./index-d4adefd0.js')).createGesture({
            el: this.el,
            gestureName: 'toggle',
            gesturePriority: 100,
            threshold: 5,
            passive: false,
            onStart: () => this.onStart(),
            onMove: ev => this.onMove(ev),
            onEnd: ev => this.onEnd(ev),
        });
        this.disabledChanged();
    }
    disconnectedCallback() {
        if (this.gesture) {
            this.gesture.destroy();
            this.gesture = undefined;
        }
    }
    componentWillLoad() {
        this.emitStyle();
    }
    emitStyle() {
        this.ionStyle.emit({
            'interactive-disabled': this.disabled,
        });
    }
    onStart() {
        this.activated = true;
        // touch-action does not work in iOS
        this.setFocus();
    }
    onMove(detail) {
        if (shouldToggle(document, this.checked, detail.deltaX, -10)) {
            this.checked = !this.checked;
            hapticSelection();
        }
    }
    onEnd(ev) {
        this.activated = false;
        this.lastDrag = Date.now();
        ev.event.preventDefault();
        ev.event.stopImmediatePropagation();
    }
    getValue() {
        return this.value || '';
    }
    setFocus() {
        if (this.buttonEl) {
            this.buttonEl.focus();
        }
    }
    render() {
        const { inputId, disabled, checked, activated, color, el } = this;
        const mode = getIonMode(this);
        const labelId = inputId + '-lbl';
        const label = findItemLabel(el);
        const value = this.getValue();
        if (label) {
            label.id = labelId;
        }
        renderHiddenInput(true, el, this.name, (checked ? value : ''), disabled);
        return (h(Host, { onClick: this.onClick, role: "checkbox", "aria-disabled": disabled ? 'true' : null, "aria-checked": `${checked}`, "aria-labelledby": labelId, class: Object.assign(Object.assign({}, createColorClasses(color)), { [mode]: true, 'in-item': hostContext('ion-item', el), 'toggle-activated': activated, 'toggle-checked': checked, 'toggle-disabled': disabled, 'interactive': true }) }, h("div", { class: "toggle-icon" }, h("div", { class: "toggle-inner" })), h("button", { type: "button", onFocus: this.onFocus, onBlur: this.onBlur, disabled: disabled, ref: btnEl => this.buttonEl = btnEl })));
    }
    get el() { return getElement(this); }
    static get watchers() { return {
        "checked": ["checkedChanged"],
        "disabled": ["disabledChanged"]
    }; }
    static get style() { return ":host{-webkit-box-sizing:content-box!important;box-sizing:content-box!important;display:inline-block;outline:none;contain:content;cursor:pointer;-ms-touch-action:none;touch-action:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;z-index:2}:host(.ion-focused) input{border:2px solid #5e9ed6}:host(.toggle-disabled){pointer-events:none}button{left:0;top:0;margin-left:0;margin-right:0;margin-top:0;margin-bottom:0;position:absolute;width:100%;height:100%;border:0;background:transparent;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;outline:none}:host-context([dir=rtl]) button,[dir=rtl] button{left:unset;right:unset;right:0}button::-moz-focus-inner{border:0}:host{--background:rgba(var(--ion-text-color-rgb,0,0,0),0.3);--background-checked:rgba(var(--ion-color-primary-rgb,56,128,255),0.5);--handle-background:#fff;--handle-background-checked:var(--ion-color-primary,#3880ff);--border-radius:14px;--handle-border-radius:50%;padding-left:12px;padding-right:12px;padding-top:12px;padding-bottom:12px;-webkit-box-sizing:content-box;box-sizing:content-box;position:relative;width:36px;height:14px;contain:strict}\@supports ((-webkit-margin-start:0) or (margin-inline-start:0)) or (-webkit-margin-start:0){:host{padding-left:unset;padding-right:unset;-webkit-padding-start:12px;padding-inline-start:12px;-webkit-padding-end:12px;padding-inline-end:12px}}:host(.ion-color.toggle-checked) .toggle-icon{background:rgba(var(--ion-color-base-rgb),.5)}:host(.ion-color.toggle-checked) .toggle-inner{background:var(--ion-color-base)}.toggle-icon{border-radius:var(--border-radius);display:block;position:relative;width:100%;height:100%;-webkit-transition:background-color .16s;transition:background-color .16s;background:var(--background);pointer-events:none}.toggle-inner{left:0;top:-3px;border-radius:var(--handle-border-radius);position:absolute;width:20px;height:20px;-webkit-transition-duration:.16s;transition-duration:.16s;-webkit-transition-property:background-color,-webkit-transform;transition-property:background-color,-webkit-transform;transition-property:transform,background-color;transition-property:transform,background-color,-webkit-transform;-webkit-transition-timing-function:cubic-bezier(.4,0,.2,1);transition-timing-function:cubic-bezier(.4,0,.2,1);background:var(--handle-background);-webkit-box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);will-change:transform,background-color;contain:strict}:host-context([dir=rtl]) .toggle-inner,[dir=rtl] .toggle-inner{left:unset;right:unset;right:0}:host(.toggle-checked) .toggle-icon{background:var(--background-checked)}:host(.toggle-checked) .toggle-inner{-webkit-transform:translate3d(16px,0,0);transform:translate3d(16px,0,0);background:var(--handle-background-checked)}:host-context([dir=rtl]).toggle-checked .toggle-inner,:host-context([dir=rtl]):host(.toggle-checked) .toggle-inner{-webkit-transform:translate3d(calc(-1 * 16px),0,0);transform:translate3d(calc(-1 * 16px),0,0)}:host(.toggle-disabled){opacity:.3}:host(.in-item[slot]){margin-left:0;margin-right:0;margin-top:0;margin-bottom:0;padding-left:16px;padding-right:0;padding-top:12px;padding-bottom:12px;cursor:pointer}\@supports ((-webkit-margin-start:0) or (margin-inline-start:0)) or (-webkit-margin-start:0){:host(.in-item[slot]){padding-left:unset;padding-right:unset;-webkit-padding-start:16px;padding-inline-start:16px;-webkit-padding-end:0;padding-inline-end:0}}:host(.in-item[slot=start]){padding-left:2px;padding-right:18px;padding-top:12px;padding-bottom:12px}\@supports ((-webkit-margin-start:0) or (margin-inline-start:0)) or (-webkit-margin-start:0){:host(.in-item[slot=start]){padding-left:unset;padding-right:unset;-webkit-padding-start:2px;padding-inline-start:2px;-webkit-padding-end:18px;padding-inline-end:18px}}"; }
};
const shouldToggle = (doc, checked, deltaX, margin) => {
    const isRTL = doc.dir === 'rtl';
    if (checked) {
        return (!isRTL && (margin > deltaX)) ||
            (isRTL && (-margin < deltaX));
    }
    else {
        return (!isRTL && (-margin < deltaX)) ||
            (isRTL && (margin > deltaX));
    }
};
let toggleIds = 0;

export { Toggle as ion_toggle };
