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!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).window=t.window||{})}(this,(function(t){"use strict";const e=(t,...i)=>{const s=i.length;for(let n=0;n<s;n++){const s=i[n]||{};Object.entries(s).forEach((([i,s])=>{const n=Array.isArray(s)?[]:{};var r;t[i]||Object.assign(t,{[i]:n}),"object"==typeof(r=s)&&null!==r&&r.constructor===Object&&"[object Object]"===Object.prototype.toString.call(r)?Object.assign(t[i],e(n,s)):Array.isArray(s)?Object.assign(t,{[i]:[...s]}):Object.assign(t,{[i]:s})}))}return t},i=t=>`${t||""}`.split(" ").filter((t=>!!t)),s=(t,e)=>{t&&i(e).forEach((e=>{t.classList.add(e)}))},n=(t,e)=>{t&&i(e).forEach((e=>{t.classList.remove(e)}))},r=function(t,e){return t.split(".").reduce(((t,e)=>"object"==typeof t?t[e]:void 0),e)};class 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a{constructor(){super(...arguments),Object.defineProperty(this,"type",{enumerable:!0,configurable:!0,writable:!0,value:"modern"}),Object.defineProperty(this,"container",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"track",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"carousel",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"thumbWidth",{enumerable:!0,configurable:!0,writable:!0,value:0}),Object.defineProperty(this,"thumbClipWidth",{enumerable:!0,configurable:!0,writable:!0,value:0}),Object.defineProperty(this,"thumbHeight",{enumerable:!0,configurable:!0,writable:!0,value:0}),Object.defineProperty(this,"thumbGap",{enumerable:!0,configurable:!0,writable:!0,value:0}),Object.defineProperty(this,"thumbExtraGap",{enumerable:!0,configurable:!0,writable:!0,value:0}),Object.defineProperty(this,"state",{enumerable:!0,configurable:!0,writable:!0,value:t.States.Init})}get isModern(){return"modern"===this.type}onInitSlide(t,e){const i=e.el?e.el.dataset:void 0;i&&(e.thumbSrc=i.thumbSrc||e.thumbSrc||"",e[p]=parseFloat(i[p]||"")||e[p]||0,e[b]=parseFloat(i.thumbHeight||"")||e[b]||0),this.addSlide(e)}onInitSlides(){this.build()}onChange(){var t;if(!this.isModern)return;const e=this.container,s=this.instance,r=s.panzoom,o=this.carousel,a=o?o.panzoom:null,l=s.page;if(r&&o&&a){if(r.isDragging){n(e,this.cn(d));let i=(null===(t=o.pages[l])||void 0===t?void 0:t.pos)||0;i+=s.getProgress(l)*(this[p]+this.thumbGap);let r=a.getBounds();-1*i>r.x.min&&-1*i<r.x.max&&a.panTo({x:-1*i,friction:.12})}else h=e,c=this.cn(d),u=r.isResting,h&&i(c).forEach((t=>{h.classList.toggle(t,u||!1)}));var h,c,u;this.shiftModern()}}onRefresh(){this.updateProps();for(const t of this.instance.slides||[])this.resizeModernSlide(t);this.shiftModern()}isDisabled(){const t=this.option("minCount")||0;if(t){const e=this.instance;let i=0;for(const t of e.slides||[])t.thumbSrc&&i++;if(i<t)return!0}const e=this.option("type");return["modern","classic"].indexOf(e)<0}getThumb(t){const e=this.option("thumbTpl")||"";return{html:this.instance.localize(e,[["%i",t.index],["%d",t.index+1],["%s",t.thumbSrc||"data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7"]])}}addSlide(t){const e=this.carousel;e&&e.addSlide(t.index,this.getThumb(t))}getSlides(){const t=[];for(const e of this.instance.slides||[])t.push(this.getThumb(e));return t}resizeModernSlide(t){this.isModern&&(t[f]=t[p]&&t[b]?Math.round(this[b]*(t[p]/t[b])):this[f])}updateProps(){const t=this.container;if(!t)return;const e=e=>parseFloat(getComputedStyle(t).getPropertyValue("--f-thumb-"+e))||0;this.thumbGap=e("gap"),this.thumbExtraGap=e("extra-gap"),this[f]=e("width")||40,this[p]=e("clip-width")||40,this[b]=e("height")||40}build(){if(this.state!==t.States.Init)return;if(this.isDisabled())return;const 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i.constructor(a,c);u.on("createSlide",((t,e)=>{this.setProps(e.index),this.emit("createSlide",e,e.el)})),u.on("ready",(()=>{this.shiftModern(),this.emit("ready")})),u.on("refresh",(()=>{this.shiftModern()})),u.on("Panzoom.click",((t,e,i)=>{this.onClick(i)})),this.carousel=u,this.state=t.States.Ready}onClick(t){t.preventDefault(),t.stopPropagation();const e=this.instance,{pages:i,page:s}=e,n=t=>{if(t){const e=t.closest("[data-carousel-index]");if(e)return[parseInt(e.dataset.carouselIndex||"",10)||0,e]}return[-1,void 0]},r=(t,e)=>{const i=document.elementFromPoint(t,e);return i?n(i):[-1,void 0]};let[o,a]=n(t.target);if(o>-1)return;const l=this[p],h=t.clientX,c=t.clientY;let[u,d]=r(h-l,c),[f,b]=r(h+l,c);d&&b?(o=Math.abs(h-d.getBoundingClientRect().right)<Math.abs(h-b.getBoundingClientRect().left)?u:f,o===s&&(o=o===u?f:u)):d?o=u:b&&(o=f),o>-1&&i[o]&&e.slideTo(o)}getShift(t){var e;const{instance:i}=this,s=this.carousel;if(!i||!s)return 0;const n=this[f],r=this[p],o=this.thumbGap,a=this.thumbExtraGap;if(!(null===(e=s.slides[t])||void 0===e?void 0:e.el))return 0;const l=.5*(n-r),h=i.pages.length-1;let c=i.getProgress(0),u=i.getProgress(h),d=i.getProgress(t,!1,!0),b=0,g=l+a+o;const m=c<0&&c>-1,y=u>0&&u<1;return 0===t?(b=g*Math.abs(c),y&&1===c&&(b-=g*Math.abs(u))):t===h?(b=g*Math.abs(u)*-1,m&&-1===u&&(b+=g*Math.abs(c))):m||y?(b=-1*g,b+=g*Math.abs(c),b+=g*(1-Math.abs(u))):b=g*d,b}setProps(t){if(!this.isModern)return;const{instance:e}=this,i=this.carousel;if(e&&i){const s=i.slides[t].el;if(s&&s.childNodes.length){let i=c(1-Math.abs(e.getProgress(t))),n=c(this.getShift(t));s.style.setProperty("--progress",i?i+"":""),s.style.setProperty("--shift",n+"")}}}shiftModern(){if(!this.isModern)return;const{instance:t,track:e}=this,i=t.panzoom,s=this.carousel;if(!(t&&e&&i&&s))return;if(i.state===l.Init||i.state===l.Destroy)return;for(const e of t.slides)this.setProps(e.index);let n=(this[p]+this.thumbGap)*(s.slides.length||0);e.style.setProperty("--width",n+"")}cleanup(){this.carousel&&this.carousel.destroy(),this.carousel=null,this.container&&this.container.remove(),this.container=null,this.track&&this.track.remove(),this.track=null,this.state=t.States.Init,n(this.instance.container,this.cn("hasThumbs"))}attach(){const t=this,e=t.instance;e.on("initSlide",t.onInitSlide),e.state===h.Init?e.on("initSlides",t.onInitSlides):t.onInitSlides(),e.on(["change","Panzoom.afterTransform"],t.onChange),e.on("Panzoom.refresh",t.onRefresh)}detach(){const t=this,e=t.instance;e.off("initSlide",t.onInitSlide),e.off("initSlides",t.onInitSlides),e.off(["change","Panzoom.afterTransform"],t.onChange),e.off("Panzoom.refresh",t.onRefresh),t.cleanup()}}Object.defineProperty(g,"defaults",{enumerable:!0,configurable:!0,writable:!0,value:u}),t.Thumbs=g,t.defaultOptions=u}));
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