import { Injectable, Component, Input, HostBinding, ElementRef, Host, Renderer2, NgModule } from '@angular/core';
import { isBs3 } from 'ngx-bootstrap/utils';
import { CommonModule } from '@angular/common';

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
class ProgressbarConfig {
    constructor() {
        /**
         * if `true` changing value of progress bar will be animated
         */
        this.animate = false;
        /**
         * maximum total value of progress element
         */
        this.max = 100;
    }
}
ProgressbarConfig.decorators = [
    { type: Injectable }
];

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
class ProgressbarComponent {
    /**
     * @param {?} config
     */
    constructor(config) {
        this.isStacked = false;
        this.addClass = true;
        /* tslint:disable-next-line:no-any */
        this.bars = [];
        this._max = 100;
        Object.assign(this, config);
    }
    /**
     * if `true` changing value of progress bar will be animated
     * @param {?} value
     * @return {?}
     */
    set animate(value) {
        this._animate = value;
        this.bars.forEach((/**
         * @param {?} b
         * @return {?}
         */
        (b) => {
            b.animate = value;
        }));
    }
    /**
     * If `true`, striped classes are applied
     * @param {?} value
     * @return {?}
     */
    set striped(value) {
        this._striped = value;
        this.bars.forEach((/**
         * @param {?} b
         * @return {?}
         */
        (b) => {
            b.striped = value;
        }));
    }
    /**
     * current value of progress bar. Could be a number or array of objects
     * like {"value":15,"type":"info","label":"15 %"}
     * @param {?} value
     * @return {?}
     */
    set value(value) {
        this.isStacked = Array.isArray(value);
        this._value = value;
    }
    /**
     * @return {?}
     */
    get isBs3() {
        return isBs3();
    }
    /**
     * maximum total value of progress element
     * @return {?}
     */
    get max() {
        return this._max;
    }
    /**
     * @param {?} v
     * @return {?}
     */
    set max(v) {
        this._max = v;
        this.bars.forEach((/**
         * @param {?} bar
         * @return {?}
         */
        (bar) => {
            bar.recalculatePercentage();
        }));
    }
    /**
     * @param {?} bar
     * @return {?}
     */
    addBar(bar) {
        bar.animate = this._animate;
        bar.striped = this._striped;
        this.bars.push(bar);
    }
    /**
     * @param {?} bar
     * @return {?}
     */
    removeBar(bar) {
        this.bars.splice(this.bars.indexOf(bar), 1);
    }
}
ProgressbarComponent.decorators = [
    { type: Component, args: [{
                selector: 'progressbar',
                template: "<bar [type]=\"type\" [value]=\"_value\" *ngIf=\"!isStacked\">\n  <ng-content></ng-content>\n</bar>\n<ng-template [ngIf]=\"isStacked\">\n  <bar *ngFor=\"let item of _value\" [type]=\"item.type\" [value]=\"item.value\">{{ item.label }}</bar>\n</ng-template>\n",
                styles: [`
    :host {
      width: 100%;
      display: flex;
    }
  `]
            }] }
];
/** @nocollapse */
ProgressbarComponent.ctorParameters = () => [
    { type: ProgressbarConfig }
];
ProgressbarComponent.propDecorators = {
    animate: [{ type: Input }],
    striped: [{ type: Input }],
    type: [{ type: Input }],
    value: [{ type: Input }],
    max: [{ type: HostBinding, args: ['attr.max',] }, { type: Input }],
    addClass: [{ type: HostBinding, args: ['class.progress',] }]
};

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
// todo: number pipe
// todo: use query from progress?
class BarComponent {
    /**
     * @param {?} el
     * @param {?} progress
     * @param {?} renderer
     */
    constructor(el, progress, renderer) {
        this.el = el;
        this.renderer = renderer;
        this.addClass = true;
        this.percent = 0;
        this.progress = progress;
    }
    /**
     * provide one of the four supported contextual classes: `success`, `info`, `warning`, `danger`
     * @return {?}
     */
    get type() {
        return this._type;
    }
    /**
     * @param {?} v
     * @return {?}
     */
    set type(v) {
        this._type = v;
        this.applyTypeClasses();
    }
    /**
     * current value of progress bar
     * @return {?}
     */
    get value() {
        return this._value;
    }
    /**
     * @param {?} v
     * @return {?}
     */
    set value(v) {
        if (!v && v !== 0) {
            return;
        }
        this._value = v;
        this.recalculatePercentage();
    }
    /**
     * @return {?}
     */
    get setBarWidth() {
        this.recalculatePercentage();
        return this.percent;
    }
    /**
     * @return {?}
     */
    get isBs3() {
        return isBs3();
    }
    /**
     * @return {?}
     */
    ngOnInit() {
        this.progress.addBar(this);
    }
    /**
     * @return {?}
     */
    ngOnDestroy() {
        this.progress.removeBar(this);
    }
    /**
     * @return {?}
     */
    recalculatePercentage() {
        this.percent = +(this.value / this.progress.max * 100).toFixed(2);
        /** @type {?} */
        const totalPercentage = this.progress.bars
            .reduce((/**
         * @param {?} total
         * @param {?} bar
         * @return {?}
         */
        function (total, bar) {
            return total + bar.percent;
        }), 0);
        if (totalPercentage > 100) {
            this.percent -= totalPercentage - 100;
        }
    }
    /**
     * @private
     * @return {?}
     */
    applyTypeClasses() {
        if (this._prevType) {
            /** @type {?} */
            const barTypeClass = `progress-bar-${this._prevType}`;
            /** @type {?} */
            const bgClass = `bg-${this._prevType}`;
            this.renderer.removeClass(this.el.nativeElement, barTypeClass);
            this.renderer.removeClass(this.el.nativeElement, bgClass);
            this._prevType = null;
        }
        if (this._type) {
            /** @type {?} */
            const barTypeClass = `progress-bar-${this._type}`;
            /** @type {?} */
            const bgClass = `bg-${this._type}`;
            this.renderer.addClass(this.el.nativeElement, barTypeClass);
            this.renderer.addClass(this.el.nativeElement, bgClass);
            this._prevType = this._type;
        }
    }
}
BarComponent.decorators = [
    { type: Component, args: [{
                selector: 'bar',
                template: "<ng-content></ng-content>\n",
                host: {
                    role: 'progressbar',
                    'aria-valuemin': '0',
                    '[class.progress-bar-animated]': '!isBs3 && animate',
                    '[class.progress-bar-striped]': 'striped',
                    '[class.active]': 'isBs3 && animate',
                    '[attr.aria-valuenow]': 'value',
                    '[attr.aria-valuetext]': 'percent ? percent.toFixed(0) + "%" : ""',
                    '[attr.aria-valuemax]': 'max',
                    '[style.height.%]': '"100"'
                }
            }] }
];
/** @nocollapse */
BarComponent.ctorParameters = () => [
    { type: ElementRef },
    { type: ProgressbarComponent, decorators: [{ type: Host }] },
    { type: Renderer2 }
];
BarComponent.propDecorators = {
    type: [{ type: Input }],
    value: [{ type: Input }],
    setBarWidth: [{ type: HostBinding, args: ['style.width.%',] }],
    addClass: [{ type: HostBinding, args: ['class.progress-bar',] }]
};

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
class ProgressbarModule {
    /**
     * @return {?}
     */
    static forRoot() {
        return { ngModule: ProgressbarModule, providers: [ProgressbarConfig] };
    }
}
ProgressbarModule.decorators = [
    { type: NgModule, args: [{
                imports: [CommonModule],
                declarations: [BarComponent, ProgressbarComponent],
                exports: [BarComponent, ProgressbarComponent]
            },] }
];

export { BarComponent, ProgressbarComponent, ProgressbarConfig, ProgressbarModule };
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