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/*!
 * All material copyright ESRI, All Rights Reserved, unless otherwise specified.
 * See https://github.com/Esri/calcite-components/blob/master/LICENSE.md for details.
 * v1.0.0-beta.82
 */import{r as registerInstance,h,g as getElement}from"./index-8ece2564.js";import{c as createObserver}from"./observers-b198f831.js";var CSS={frame:"frame",frameAdvancing:"frame--advancing",frameRetreating:"frame--retreating"};var flowCss="@-webkit-keyframes in{0%{opacity:0}100%{opacity:1}}@keyframes in{0%{opacity:0}100%{opacity:1}}@-webkit-keyframes in-down{0%{opacity:0;-webkit-transform:translate3D(0, -5px, 0);transform:translate3D(0, -5px, 0)}100%{opacity:1;-webkit-transform:translate3D(0, 0, 0);transform:translate3D(0, 0, 0)}}@keyframes in-down{0%{opacity:0;-webkit-transform:translate3D(0, -5px, 0);transform:translate3D(0, -5px, 0)}100%{opacity:1;-webkit-transform:translate3D(0, 0, 0);transform:translate3D(0, 0, 0)}}@-webkit-keyframes in-up{0%{opacity:0;-webkit-transform:translate3D(0, 5px, 0);transform:translate3D(0, 5px, 0)}100%{opacity:1;-webkit-transform:translate3D(0, 0, 0);transform:translate3D(0, 0, 0)}}@keyframes in-up{0%{opacity:0;-webkit-transform:translate3D(0, 5px, 0);transform:translate3D(0, 5px, 0)}100%{opacity:1;-webkit-transform:translate3D(0, 0, 0);transform:translate3D(0, 0, 0)}}@-webkit-keyframes in-scale{0%{opacity:0;-webkit-transform:scale3D(0.95, 0.95, 1);transform:scale3D(0.95, 0.95, 1)}100%{opacity:1;-webkit-transform:scale3D(1, 1, 1);transform:scale3D(1, 1, 1)}}@keyframes in-scale{0%{opacity:0;-webkit-transform:scale3D(0.95, 0.95, 1);transform:scale3D(0.95, 0.95, 1)}100%{opacity:1;-webkit-transform:scale3D(1, 1, 1);transform:scale3D(1, 1, 1)}}:root{--calcite-animation-timing:calc(150ms * var(--calcite-internal-duration-factor));--calcite-internal-duration-factor:var(--calcite-duration-factor, 1);--calcite-internal-animation-timing-fast:calc(100ms * var(--calcite-internal-duration-factor));--calcite-internal-animation-timing-medium:calc(200ms * var(--calcite-internal-duration-factor));--calcite-internal-animation-timing-slow:calc(300ms * var(--calcite-internal-duration-factor))}.calcite-animate{opacity:0;-webkit-animation-fill-mode:both;animation-fill-mode:both;-webkit-animation-duration:var(--calcite-animation-timing);animation-duration:var(--calcite-animation-timing)}.calcite-animate__in{-webkit-animation-name:in;animation-name:in}.calcite-animate__in-down{-webkit-animation-name:in-down;animation-name:in-down}.calcite-animate__in-up{-webkit-animation-name:in-up;animation-name:in-up}.calcite-animate__in-scale{-webkit-animation-name:in-scale;animation-name:in-scale}:host{-webkit-box-sizing:border-box;box-sizing:border-box;background-color:var(--calcite-ui-foreground-1);color:var(--calcite-ui-text-2);font-size:var(--calcite-font-size--1)}:host *{-webkit-box-sizing:border-box;box-sizing:border-box}:root{--calcite-popper-transition:var(--calcite-animation-timing)}:host([hidden]){display:none}:host{position:relative;display:-ms-flexbox;display:flex;width:100%;-ms-flex:1 1 auto;flex:1 1 auto;-ms-flex-align:stretch;align-items:stretch;overflow:hidden;background-color:transparent}:host .frame{position:relative;margin:0px;display:-ms-flexbox;display:flex;width:100%;-ms-flex:1 1 auto;flex:1 1 auto;-ms-flex-direction:column;flex-direction:column;-ms-flex-align:stretch;align-items:stretch;padding:0px}:host ::slotted(calcite-panel){height:100%}:host ::slotted(.calcite-match-height:last-child){display:-ms-flexbox;display:flex;-ms-flex:1 1 auto;flex:1 1 auto;overflow:hidden}:host .frame--advancing{-webkit-animation:calcite-frame-advance var(--calcite-animation-timing);animation:calcite-frame-advance var(--calcite-animation-timing)}:host .frame--retreating{-webkit-animation:calcite-frame-retreat var(--calcite-animation-timing);animation:calcite-frame-retreat var(--calcite-animation-timing)}@-webkit-keyframes calcite-frame-advance{0%{--tw-bg-opacity:0.5;-webkit-transform:translate3d(50px, 0, 0);transform:translate3d(50px, 0, 0)}100%{--tw-bg-opacity:1;-webkit-transform:translate3d(0, 0, 0);transform:translate3d(0, 0, 0)}}@keyframes calcite-frame-advance{0%{--tw-bg-opacity:0.5;-webkit-transform:translate3d(50px, 0, 0);transform:translate3d(50px, 0, 0)}100%{--tw-bg-opacity:1;-webkit-transform:translate3d(0, 0, 0);transform:translate3d(0, 0, 0)}}@-webkit-keyframes calcite-frame-retreat{0%{--tw-bg-opacity:0.5;-webkit-transform:translate3d(-50px, 0, 0);transform:translate3d(-50px, 0, 0)}100%{--tw-bg-opacity:1;-webkit-transform:translate3d(0, 0, 0);transform:translate3d(0, 0, 0)}}@keyframes calcite-frame-retreat{0%{--tw-bg-opacity:0.5;-webkit-transform:translate3d(-50px, 0, 0);transform:translate3d(-50px, 0, 0)}100%{--tw-bg-opacity:1;-webkit-transform:translate3d(0, 0, 0);transform:translate3d(0, 0, 0)}}";var Flow=function(){function t(t){var a=this;registerInstance(this,t);this.panelCount=0;this.flowDirection=null;this.panels=[];this.getFlowDirection=function(t,a){var e=t>1;var n=t&&a>1;if(!n&&!e){return null}return a<t?"retreating":"advancing"};this.updateFlowProps=function(){var t=a.panels;var e=Array.from(a.el.querySelectorAll("calcite-panel"));var n=t.length;var i=e.length;var r=e[i-1];var o=e[i-2];if(i&&r){e.forEach((function(t){t.showBackButton=i>1;t.hidden=t!==r}))}if(o){o.menuOpen=false}a.panels=e;if(n!==i){var l=a.getFlowDirection(n,i);a.panelCount=i;a.flowDirection=l}};this.panelItemMutationObserver=createObserver("mutation",this.updateFlowProps)}t.prototype.back=function(){return __awaiter(this,void 0,void 0,(function(){var t,a;return __generator(this,(function(e){t=this.el.querySelector("calcite-panel:last-child");if(!t){return[2]}a=t.beforeBack?t.beforeBack:function(){return Promise.resolve()};return[2,a.call(t).then((function(){t.remove();return t}))]}))}))};t.prototype.connectedCallback=function(){var t;(t=this.panelItemMutationObserver)===null||t===void 0?void 0:t.observe(this.el,{childList:true,subtree:true});this.updateFlowProps()};t.prototype.disconnectedCallback=function(){var t;(t=this.panelItemMutationObserver)===null||t===void 0?void 0:t.disconnect()};t.prototype.handleCalcitePanelBackClick=function(){this.back()};t.prototype.render=function(){var t;var a=this,e=a.flowDirection,n=a.panelCount;var i=(t={},t[CSS.frame]=true,t[CSS.frameAdvancing]=e==="advancing",t[CSS.frameRetreating]=e==="retreating",t);return h("div",{class:i,key:n},h("slot",null))};Object.defineProperty(t.prototype,"el",{get:function(){return getElement(this)},enumerable:false,configurable:true});return t}();Flow.style=flowCss;export{Flow as calcite_flow};