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import {AfterContentInit, Component, ContentChildren, Input, OnInit, QueryList} from "@angular/core";
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import {SlideComponent} from "./slide.component";
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@Component({
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selector: 'fp-slider',
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template: `
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<div class="menu">
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<img class="logo" *ngIf="logoURL" [src]="logoURL">
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<a *ngIf="state > 1" class="previous" (click)="onClick(state - 1)">
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<svg xmlns="http://www.w3.org/2000/svg" width="17.155" height="17.155" viewBox="0 0 17.155 17.155">
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<g id="Group_3053" data-name="Group 3053" transform="translate(0)">
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<path id="arrow-down-left2"
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d="M10.405,11.834,2.022,3.451V7.076A1.011,1.011,0,0,1,0,7.076V1.011A1.009,1.009,0,0,1,1.011,0H7.076a1.011,1.011,0,1,1,0,2.022H3.451l8.383,8.383a1.011,1.011,0,1,1-1.429,1.429h0Z"
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transform="translate(8.578 0) rotate(45)" fill="#e95420"/>
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</g>
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</svg>
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</a>
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<nav>
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<ul>
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<li *ngFor="let slide of slides.toArray();let i=index" [class.uk-active]="i === (state - 1)">
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<a (click)="onClick(i + 1)"></a>
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</li>
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</ul>
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</nav>
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<a *ngIf="state < slides.length" class="next" (click)="onClick(state + 1)">
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<svg xmlns="http://www.w3.org/2000/svg" width="17.155" height="17.155" viewBox="0 0 17.155 17.155">
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<g id="Group_2442" data-name="Group 2442" transform="translate(-1221 -675)">
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<path id="arrow-down-left2"
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d="M14.405,4.3,6.022,12.68V9.055A1.011,1.011,0,0,0,4,9.055V15.12a1.009,1.009,0,0,0,1.011,1.01h6.065a1.011,1.011,0,1,0,0-2.022H7.451l8.383-8.383A1.011,1.011,0,0,0,14.405,4.3h0Z"
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transform="translate(1215.343 683.578) rotate(-45)" fill="#e95420"/>
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</g>
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</svg>
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</a>
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</div>
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<section (wheel)="onWheel($event)">
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<ng-content></ng-content>
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</section>`,
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styleUrls: ['full-page-slider.component.css']
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})
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export class FullPageSliderComponent implements AfterContentInit {
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@ContentChildren(SlideComponent) slides: QueryList<SlideComponent>;
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@Input()
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public initSlide = 1;
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@Input()
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public logoURL;
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public animate: boolean = false;
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public state = 0;
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ngAfterContentInit() {
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this.state = this.initSlide;
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this.setSlides(this.state);
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}
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setSlides(state = 1) {
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this.slides.forEach((slide, index) => {
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slide.state = state;
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slide.y = -50 + (index + 1) * 200 - state * 200;
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});
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}
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onWheel(event) {
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if (!this.animate) {
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this.animate = true;
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if (event.deltaY > 0 && (this.state < this.slides.length)) {
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this.state++;
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this.setSlides(this.state);
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setTimeout(() => {
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this.animate = false;
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}, 500);
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} else if (event.deltaY < 0 && (this.state !== 1)) {
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this.state--;
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this.setSlides(this.state);
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setTimeout(() => {
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this.animate = false;
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}, 500);
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} else {
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this.animate = false;
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}
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}
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}
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public onClick(index: number) {
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if (!this.animate) {
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this.animate = true;
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this.state = index;
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this.setSlides(this.state);
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setTimeout(() => {
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this.animate = false;
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}, 500);
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}
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}
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}
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