/*!
 * (C) Ionic http://ionicframework.com - MIT License
 */
import{r as i,d as t,h as e,f as s,i as o}from"./p-9ad82dba.js";import{d as n}from"./p-7b30edcc.js";import{r as a,g as d}from"./p-b51e4004.js";import{a as c,b as r,h as l}from"./p-89b61afc.js";import{a as p,b as h}from"./p-6994c97a.js";import{c as f}from"./p-47794def.js";import"./p-c61cc894.js";const m=class{constructor(e){i(this,e),this.ionChange=t(this,"ionChange",7),this.isScrolling=!1,this.isColumnVisible=!1,this.canExitInputMode=!0,this.centerPickerItemInView=(i,t=!0,e=!0)=>{const{isColumnVisible:s,scrollEl:o}=this;if(s&&o){const s=i.offsetTop-3*i.clientHeight+i.clientHeight/2;o.scrollTop!==s&&(this.canExitInputMode=e,o.scroll({top:s,left:0,behavior:t?"smooth":void 0}))}},this.setPickerItemActiveState=(i,t)=>{t?i.classList.add(b):i.classList.remove(b)},this.inputModeChange=i=>{if(!this.numericInput)return;const{useInputMode:t,inputModeColumn:e}=i.detail;this.setInputModeActive(!(!t||void 0!==e&&e!==this.el))},this.setInputModeActive=i=>{this.isScrolling?this.scrollEndCallback=()=>{this.isActive=i}:this.isActive=i},this.initializeScrollListener=()=>{const i=p("ios"),{el:t,scrollEl:e}=this;let s,o=this.activeItem;const d=()=>{a((()=>{if(!e)return;s&&(clearTimeout(s),s=void 0),this.isScrolling||(i&&c(),this.isScrolling=!0);const a=e.getBoundingClientRect(),d=a.x+a.width/2,p=a.y+a.height/2,h=t.getRootNode(),f=h instanceof ShadowRoot?h:n;if(void 0===f)return;const m=f.elementsFromPoint(d,p).find((i=>"ION-PICKER-COLUMN-OPTION"===i.tagName));void 0!==o&&this.setPickerItemActiveState(o,!1),void 0===m||m.disabled||(m!==o&&(i&&r(),this.canExitInputMode&&this.exitInputMode()),o=m,this.setPickerItemActiveState(m,!0),s=setTimeout((()=>{this.isScrolling=!1,i&&l();const{scrollEndCallback:t}=this;t&&(t(),this.scrollEndCallback=void 0),this.canExitInputMode=!0,this.setValue(m.value)}),250))}))};a((()=>{e&&(e.addEventListener("scroll",d),this.destroyScrollListener=()=>{e.removeEventListener("scroll",d)})}))},this.exitInputMode=()=>{const{parentEl:i}=this;null!=i&&(i.exitInputMode(),this.el.classList.remove("picker-column-active"))},this.isActive=!1,this.disabled=!1,this.value=void 0,this.color="primary",this.numericInput=!1}valueChange(){this.isColumnVisible&&this.scrollActiveItemIntoView(!0)}componentWillLoad(){const i=this.parentEl=this.el.closest("ion-picker");new IntersectionObserver((i=>{if(i[i.length-1].isIntersecting){const{activeItem:i,el:t}=this;this.isColumnVisible=!0;const e=d(t).querySelector(`.${b}`);e&&this.setPickerItemActiveState(e,!1),this.scrollActiveItemIntoView(),i&&this.setPickerItemActiveState(i,!0),this.initializeScrollListener()}else this.isColumnVisible=!1,this.destroyScrollListener&&(this.destroyScrollListener(),this.destroyScrollListener=void 0)}),{threshold:.001,root:this.parentEl}).observe(this.el),null!==i&&i.addEventListener("ionInputModeChange",(i=>this.inputModeChange(i)))}componentDidRender(){const{el:i,activeItem:t,isColumnVisible:e,value:s}=this;if(e&&!t){const t=i.querySelector("ion-picker-column-option");null!==t&&t.value!==s&&this.setValue(t.value)}}async scrollActiveItemIntoView(i=!1){const t=this.activeItem;t&&this.centerPickerItemInView(t,i,!1)}async setValue(i){!0!==this.disabled&&this.value!==i&&(this.value=i,this.ionChange.emit({value:i}))}async setFocus(){this.scrollEl&&this.scrollEl.focus()}get activeItem(){const{value:i}=this;return Array.from(this.el.querySelectorAll("ion-picker-column-option")).find((t=>!(!this.disabled&&t.disabled)&&t.value===i))}render(){const{color:i,disabled:t,isActive:o,numericInput:n}=this,a=h(this);return e(s,{key:"20de89f624d0fdbb4eadf912a6a8a8c1f3c374bc",class:f(i,{[a]:!0,"picker-column-active":o,"picker-column-numeric-input":n,"picker-column-disabled":t})},e("slot",{key:"39bd2171785e21aef935787d8222949a2d29a771",name:"prefix"}),e("div",{key:"97217b758b65913db869f322b8f127f0da3a1c28",class:"picker-opts",tabindex:t?void 0:0,ref:i=>{this.scrollEl=i}},e("div",{key:"8cfd8f5de1c274f7b2b5b14c7f6f875d475edc5c",class:"picker-item-empty","aria-hidden":"true"}," "),e("div",{key:"cfbf7e8abe54c4df98addb9a24e82dd803ba95c0",class:"picker-item-empty","aria-hidden":"true"}," "),e("div",{key:"8049923186d8b5ce28da2ce90ad720c244395f9c",class:"picker-item-empty","aria-hidden":"true"}," "),e("slot",{key:"180efa3b7874e2b4269fb150794eaeab9f648f2e"}),e("div",{key:"9161cc3e344b92354276981813e1d55ef9979dea",class:"picker-item-empty","aria-hidden":"true"}," "),e("div",{key:"ce703fb3ea07d5ea2abf526d64ca85d2beed15f1",class:"picker-item-empty","aria-hidden":"true"}," "),e("div",{key:"6ce6cb5de80ac316a664e9cfcecf1897c8f90e58",class:"picker-item-empty","aria-hidden":"true"}," ")),e("slot",{key:"ecccfa6bd8f6d2d641109e74d0788081e3f29801",name:"suffix"}))}get el(){return o(this)}static get watchers(){return{value:["valueChange"]}}},b="option-active";m.style=":host{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;max-width:100%;height:200px;font-size:22px;text-align:center}.picker-opts{-webkit-padding-start:16px;padding-inline-start:16px;-webkit-padding-end:16px;padding-inline-end:16px;padding-top:0px;padding-bottom:0px;min-width:26px;max-height:200px;outline:none;text-align:inherit;-webkit-scroll-snap-type:y mandatory;-ms-scroll-snap-type:y mandatory;scroll-snap-type:y mandatory;overflow-x:hidden;overflow-y:scroll;scrollbar-width:none}.picker-item-empty{padding-left:0;padding-right:0;padding-top:0;padding-bottom:0;margin-left:0;margin-right:0;margin-top:0;margin-bottom:0;display:block;width:100%;height:34px;border:0px;outline:none;background:transparent;color:inherit;font-family:var(--ion-font-family, inherit);font-size:inherit;line-height:34px;text-align:inherit;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.picker-opts::-webkit-scrollbar{display:none}::slotted(ion-picker-column-option){display:block;scroll-snap-align:center}.picker-item-empty,:host(:not([disabled])) ::slotted(ion-picker-column-option.option-disabled){scroll-snap-align:none}::slotted([slot=prefix]),::slotted([slot=suffix]){max-width:200px;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}::slotted([slot=prefix]){-webkit-padding-start:16px;padding-inline-start:16px;-webkit-padding-end:16px;padding-inline-end:16px;padding-top:0;padding-bottom:0;-ms-flex-pack:end;justify-content:end}::slotted([slot=suffix]){-webkit-padding-start:16px;padding-inline-start:16px;-webkit-padding-end:16px;padding-inline-end:16px;padding-top:0;padding-bottom:0;-ms-flex-pack:start;justify-content:start}:host(.picker-column-disabled) .picker-opts{overflow-y:hidden}:host(.picker-column-disabled) ::slotted(ion-picker-column-option){cursor:default;opacity:0.4;pointer-events:none}@media (any-hover: hover){:host(:focus) .picker-opts{outline:none;background:rgba(var(--ion-color-base-rgb), 0.2)}}";export{m as ion_picker_column}