/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { Component, ChangeDetectionStrategy, ElementRef, Inject, Input, Output, EventEmitter, Optional, NgZone, ViewEncapsulation, ViewChild, InjectionToken, inject, NgModule } from '@angular/core';
import { fromEvent, Subscription } from 'rxjs';
import { filter } from 'rxjs/operators';
import { ANIMATION_MODULE_TYPE } from '@angular/platform-browser/animations';
import { mixinColor, MatCommonModule } from '@angular/material/core';
import { DOCUMENT, CommonModule } from '@angular/common';

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
// Boilerplate for applying mixins to MatProgressBar.
/**
 * \@docs-private
 */
class MatProgressBarBase {
    /**
     * @param {?} _elementRef
     */
    constructor(_elementRef) {
        this._elementRef = _elementRef;
    }
}
/** @type {?} */
const _MatProgressBarMixinBase = mixinColor(MatProgressBarBase, 'primary');
/**
 * Injection token used to provide the current location to `MatProgressBar`.
 * Used to handle server-side rendering and to stub out during unit tests.
 * \@docs-private
 * @type {?}
 */
const MAT_PROGRESS_BAR_LOCATION = new InjectionToken('mat-progress-bar-location', { providedIn: 'root', factory: MAT_PROGRESS_BAR_LOCATION_FACTORY });
/**
 * \@docs-private
 * @return {?}
 */
function MAT_PROGRESS_BAR_LOCATION_FACTORY() {
    /** @type {?} */
    const _document = inject(DOCUMENT);
    /** @type {?} */
    const _location = _document ? _document.location : null;
    return {
        // Note that this needs to be a function, rather than a property, because Angular
        // will only resolve it once, but we want the current path on each call.
        getPathname: (/**
         * @return {?}
         */
        () => _location ? (_location.pathname + _location.search) : '')
    };
}
/**
 * Counter used to generate unique IDs for progress bars.
 * @type {?}
 */
let progressbarId = 0;
/**
 * `<mat-progress-bar>` component.
 */
class MatProgressBar extends _MatProgressBarMixinBase {
    /**
     * @param {?} _elementRef
     * @param {?} _ngZone
     * @param {?=} _animationMode
     * @param {?=} location
     */
    constructor(_elementRef, _ngZone, _animationMode, 
    /**
     * @deprecated `location` parameter to be made required.
     * @breaking-change 8.0.0
     */
    location) {
        super(_elementRef);
        this._elementRef = _elementRef;
        this._ngZone = _ngZone;
        this._animationMode = _animationMode;
        /**
         * Flag that indicates whether NoopAnimations mode is set to true.
         */
        this._isNoopAnimation = false;
        this._value = 0;
        this._bufferValue = 0;
        /**
         * Event emitted when animation of the primary progress bar completes. This event will not
         * be emitted when animations are disabled, nor will it be emitted for modes with continuous
         * animations (indeterminate and query).
         */
        this.animationEnd = new EventEmitter();
        /**
         * Reference to animation end subscription to be unsubscribed on destroy.
         */
        this._animationEndSubscription = Subscription.EMPTY;
        /**
         * Mode of the progress bar.
         *
         * Input must be one of these values: determinate, indeterminate, buffer, query, defaults to
         * 'determinate'.
         * Mirrored to mode attribute.
         */
        this.mode = 'determinate';
        /**
         * ID of the progress bar.
         */
        this.progressbarId = `mat-progress-bar-${progressbarId++}`;
        // We need to prefix the SVG reference with the current path, otherwise they won't work
        // in Safari if the page has a `<base>` tag. Note that we need quotes inside the `url()`,
        // because named route URLs can contain parentheses (see #12338). Also we don't use since
        // we can't tell the difference between whether
        // the consumer is using the hash location strategy or not, because `Location` normalizes
        // both `/#/foo/bar` and `/foo/bar` to the same thing.
        /** @type {?} */
        const path = location ? location.getPathname().split('#')[0] : '';
        this._rectangleFillValue = `url('${path}#${this.progressbarId}')`;
        this._isNoopAnimation = _animationMode === 'NoopAnimations';
    }
    /**
     * Value of the progress bar. Defaults to zero. Mirrored to aria-valuenow.
     * @return {?}
     */
    get value() { return this._value; }
    /**
     * @param {?} v
     * @return {?}
     */
    set value(v) {
        this._value = clamp(v || 0);
        // When noop animation is set to true, trigger animationEnd directly.
        if (this._isNoopAnimation) {
            this._emitAnimationEnd();
        }
    }
    /**
     * Buffer value of the progress bar. Defaults to zero.
     * @return {?}
     */
    get bufferValue() { return this._bufferValue; }
    /**
     * @param {?} v
     * @return {?}
     */
    set bufferValue(v) { this._bufferValue = clamp(v || 0); }
    /**
     * Gets the current transform value for the progress bar's primary indicator.
     * @return {?}
     */
    _primaryTransform() {
        /** @type {?} */
        const scale = this.value / 100;
        return { transform: `scaleX(${scale})` };
    }
    /**
     * Gets the current transform value for the progress bar's buffer indicator. Only used if the
     * progress mode is set to buffer, otherwise returns an undefined, causing no transformation.
     * @return {?}
     */
    _bufferTransform() {
        if (this.mode === 'buffer') {
            /** @type {?} */
            const scale = this.bufferValue / 100;
            return { transform: `scaleX(${scale})` };
        }
    }
    /**
     * @return {?}
     */
    ngAfterViewInit() {
        if (!this._isNoopAnimation) {
            // Run outside angular so change detection didn't get triggered on every transition end
            // instead only on the animation that we care about (primary value bar's transitionend)
            this._ngZone.runOutsideAngular(((/**
             * @return {?}
             */
            () => {
                /** @type {?} */
                const element = this._primaryValueBar.nativeElement;
                this._animationEndSubscription =
                    ((/** @type {?} */ (fromEvent(element, 'transitionend'))))
                        .pipe(filter(((/**
                     * @param {?} e
                     * @return {?}
                     */
                    (e) => e.target === element))))
                        .subscribe((/**
                     * @return {?}
                     */
                    () => this._ngZone.run((/**
                     * @return {?}
                     */
                    () => this._emitAnimationEnd()))));
            })));
        }
    }
    /**
     * @return {?}
     */
    ngOnDestroy() {
        this._animationEndSubscription.unsubscribe();
    }
    /**
     * Emit an animationEnd event if in determinate or buffer mode.
     * @private
     * @return {?}
     */
    _emitAnimationEnd() {
        if (this.mode === 'determinate' || this.mode === 'buffer') {
            this.animationEnd.next({ value: this.value });
        }
    }
}
MatProgressBar.decorators = [
    { type: Component, args: [{selector: 'mat-progress-bar',
                exportAs: 'matProgressBar',
                host: {
                    'role': 'progressbar',
                    'aria-valuemin': '0',
                    'aria-valuemax': '100',
                    '[attr.aria-valuenow]': '(mode === "indeterminate" || mode === "query") ? null : value',
                    '[attr.mode]': 'mode',
                    'class': 'mat-progress-bar',
                    '[class._mat-animation-noopable]': '_isNoopAnimation',
                },
                inputs: ['color'],
                template: "<svg width=\"100%\" height=\"4\" focusable=\"false\" class=\"mat-progress-bar-background mat-progress-bar-element\"><defs><pattern [id]=\"progressbarId\" x=\"4\" y=\"0\" width=\"8\" height=\"4\" patternUnits=\"userSpaceOnUse\"><circle cx=\"2\" cy=\"2\" r=\"2\"/></pattern></defs><rect [attr.fill]=\"_rectangleFillValue\" width=\"100%\" height=\"100%\"/></svg><div class=\"mat-progress-bar-buffer mat-progress-bar-element\" [ngStyle]=\"_bufferTransform()\"></div><div class=\"mat-progress-bar-primary mat-progress-bar-fill mat-progress-bar-element\" [ngStyle]=\"_primaryTransform()\" #primaryValueBar></div><div class=\"mat-progress-bar-secondary mat-progress-bar-fill mat-progress-bar-element\"></div>",
                styles: [".mat-progress-bar{display:block;height:4px;overflow:hidden;position:relative;transition:opacity 250ms linear;width:100%}._mat-animation-noopable.mat-progress-bar{transition:none;animation:none}.mat-progress-bar .mat-progress-bar-element,.mat-progress-bar .mat-progress-bar-fill::after{height:100%;position:absolute;width:100%}.mat-progress-bar .mat-progress-bar-background{width:calc(100% + 10px)}@media (-ms-high-contrast:active){.mat-progress-bar .mat-progress-bar-background{display:none}}.mat-progress-bar .mat-progress-bar-buffer{transform-origin:top left;transition:transform 250ms ease}@media (-ms-high-contrast:active){.mat-progress-bar .mat-progress-bar-buffer{border-top:solid 5px;opacity:.5}}.mat-progress-bar .mat-progress-bar-secondary{display:none}.mat-progress-bar .mat-progress-bar-fill{animation:none;transform-origin:top left;transition:transform 250ms ease}@media (-ms-high-contrast:active){.mat-progress-bar .mat-progress-bar-fill{border-top:solid 4px}}.mat-progress-bar .mat-progress-bar-fill::after{animation:none;content:'';display:inline-block;left:0}.mat-progress-bar[dir=rtl],[dir=rtl] .mat-progress-bar{transform:rotateY(180deg)}.mat-progress-bar[mode=query]{transform:rotateZ(180deg)}.mat-progress-bar[mode=query][dir=rtl],[dir=rtl] .mat-progress-bar[mode=query]{transform:rotateZ(180deg) rotateY(180deg)}.mat-progress-bar[mode=indeterminate] .mat-progress-bar-fill,.mat-progress-bar[mode=query] .mat-progress-bar-fill{transition:none}.mat-progress-bar[mode=indeterminate] .mat-progress-bar-primary,.mat-progress-bar[mode=query] .mat-progress-bar-primary{-webkit-backface-visibility:hidden;backface-visibility:hidden;animation:mat-progress-bar-primary-indeterminate-translate 2s infinite linear;left:-145.166611%}.mat-progress-bar[mode=indeterminate] .mat-progress-bar-primary.mat-progress-bar-fill::after,.mat-progress-bar[mode=query] .mat-progress-bar-primary.mat-progress-bar-fill::after{-webkit-backface-visibility:hidden;backface-visibility:hidden;animation:mat-progress-bar-primary-indeterminate-scale 2s infinite linear}.mat-progress-bar[mode=indeterminate] .mat-progress-bar-secondary,.mat-progress-bar[mode=query] .mat-progress-bar-secondary{-webkit-backface-visibility:hidden;backface-visibility:hidden;animation:mat-progress-bar-secondary-indeterminate-translate 2s infinite linear;left:-54.888891%;display:block}.mat-progress-bar[mode=indeterminate] .mat-progress-bar-secondary.mat-progress-bar-fill::after,.mat-progress-bar[mode=query] .mat-progress-bar-secondary.mat-progress-bar-fill::after{-webkit-backface-visibility:hidden;backface-visibility:hidden;animation:mat-progress-bar-secondary-indeterminate-scale 2s infinite linear}.mat-progress-bar[mode=buffer] .mat-progress-bar-background{-webkit-backface-visibility:hidden;backface-visibility:hidden;animation:mat-progress-bar-background-scroll 250ms infinite linear;display:block}.mat-progress-bar._mat-animation-noopable .mat-progress-bar-background,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-buffer,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-fill,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-fill::after,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-primary,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-primary.mat-progress-bar-fill::after,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-secondary,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-secondary.mat-progress-bar-fill::after{animation:none;transition:none}@keyframes mat-progress-bar-primary-indeterminate-translate{0%{transform:translateX(0)}20%{animation-timing-function:cubic-bezier(.5,0,.70173,.49582);transform:translateX(0)}59.15%{animation-timing-function:cubic-bezier(.30244,.38135,.55,.95635);transform:translateX(83.67142%)}100%{transform:translateX(200.61106%)}}@keyframes mat-progress-bar-primary-indeterminate-scale{0%{transform:scaleX(.08)}36.65%{animation-timing-function:cubic-bezier(.33473,.12482,.78584,1);transform:scaleX(.08)}69.15%{animation-timing-function:cubic-bezier(.06,.11,.6,1);transform:scaleX(.66148)}100%{transform:scaleX(.08)}}@keyframes mat-progress-bar-secondary-indeterminate-translate{0%{animation-timing-function:cubic-bezier(.15,0,.51506,.40969);transform:translateX(0)}25%{animation-timing-function:cubic-bezier(.31033,.28406,.8,.73371);transform:translateX(37.65191%)}48.35%{animation-timing-function:cubic-bezier(.4,.62704,.6,.90203);transform:translateX(84.38617%)}100%{transform:translateX(160.27778%)}}@keyframes mat-progress-bar-secondary-indeterminate-scale{0%{animation-timing-function:cubic-bezier(.15,0,.51506,.40969);transform:scaleX(.08)}19.15%{animation-timing-function:cubic-bezier(.31033,.28406,.8,.73371);transform:scaleX(.4571)}44.15%{animation-timing-function:cubic-bezier(.4,.62704,.6,.90203);transform:scaleX(.72796)}100%{transform:scaleX(.08)}}@keyframes mat-progress-bar-background-scroll{to{transform:translateX(-8px)}}"],
                changeDetection: ChangeDetectionStrategy.OnPush,
                encapsulation: ViewEncapsulation.None,
            },] },
];
/** @nocollapse */
MatProgressBar.ctorParameters = () => [
    { type: ElementRef },
    { type: NgZone },
    { type: String, decorators: [{ type: Optional }, { type: Inject, args: [ANIMATION_MODULE_TYPE,] }] },
    { type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [MAT_PROGRESS_BAR_LOCATION,] }] }
];
MatProgressBar.propDecorators = {
    value: [{ type: Input }],
    bufferValue: [{ type: Input }],
    _primaryValueBar: [{ type: ViewChild, args: ['primaryValueBar', { static: false },] }],
    animationEnd: [{ type: Output }],
    mode: [{ type: Input }]
};
/**
 * Clamps a value to be between two numbers, by default 0 and 100.
 * @param {?} v
 * @param {?=} min
 * @param {?=} max
 * @return {?}
 */
function clamp(v, min = 0, max = 100) {
    return Math.max(min, Math.min(max, v));
}

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
class MatProgressBarModule {
}
MatProgressBarModule.decorators = [
    { type: NgModule, args: [{
                imports: [CommonModule, MatCommonModule],
                exports: [MatProgressBar, MatCommonModule],
                declarations: [MatProgressBar],
            },] },
];

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */

export { MatProgressBarModule, MAT_PROGRESS_BAR_LOCATION_FACTORY, MAT_PROGRESS_BAR_LOCATION, MatProgressBar };
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