/*!
 * (C) Ionic http://ionicframework.com - MIT License
 */
import{r as t,j as i,h as s,d as e,g as a,c as o}from"./p-C8IsBmNU.js";import{a as n}from"./p-CK1xn1Nt.js";import"./p-BiTKUjko.js";import"./p-vXpMhGrs.js";const r=class{constructor(i){t(this,i),this.loaded=!1,this.active=!1}async componentWillLoad(){this.active&&await this.setActive()}async setActive(){await this.prepareLazyLoaded(),this.active=!0}changeActive(t){t&&this.prepareLazyLoaded()}prepareLazyLoaded(){if(!this.loaded&&null!=this.component){this.loaded=!0;try{return n(this.delegate,this.el,this.component,["ion-page"])}catch(t){i("[ion-tab] - Exception in prepareLazyLoaded:",t)}}return Promise.resolve(void 0)}render(){const{tab:t,active:i,component:a}=this;return s(e,{key:"b249545a5adfcef4616afe79aa0f215bab464d0a",role:"tabpanel","aria-hidden":i?null:"true","aria-labelledby":`tab-button-${t}`,class:{"ion-page":void 0===a,"tab-hidden":!i}},s("slot",{key:"19e2a406d96d20d8d4af8c3ff900e975d06021f6"}))}get el(){return a(this)}static get watchers(){return{active:["changeActive"]}}};r.style=":host(.tab-hidden){display:none !important}";const h=class{constructor(i){t(this,i),this.ionNavWillLoad=o(this,"ionNavWillLoad",7),this.ionTabsWillChange=o(this,"ionTabsWillChange",3),this.ionTabsDidChange=o(this,"ionTabsDidChange",3),this.transitioning=!1,this.useRouter=!1,this.onTabClicked=t=>{const{href:i,tab:s}=t.detail;if(this.useRouter&&void 0!==i){const t=document.querySelector("ion-router");t&&t.push(i)}else this.select(s)}}async componentWillLoad(){if(this.useRouter||(this.useRouter=!(!this.el.querySelector("ion-router-outlet")&&!document.querySelector("ion-router")||this.el.closest("[no-router]"))),!this.useRouter){const t=this.tabs;t.length>0&&await this.select(t[0])}this.ionNavWillLoad.emit()}componentDidLoad(){this.updateTabBar()}componentDidUpdate(){this.updateTabBar()}updateTabBar(){const t=this.el.querySelector("ion-tab-bar");if(!t)return;const i=this.selectedTab?this.selectedTab.tab:void 0;void 0!==i&&t.selectedTab!==i&&(t.selectedTab=i)}async select(t){const i=d(this.tabs,t);return!!this.shouldSwitch(i)&&(await this.setActive(i),await this.notifyRouter(),this.tabSwitch(),!0)}async getTab(t){return d(this.tabs,t)}getSelected(){return Promise.resolve(this.selectedTab?this.selectedTab.tab:void 0)}async setRouteId(t){const i=d(this.tabs,t);return this.shouldSwitch(i)?(await this.setActive(i),{changed:!0,element:this.selectedTab,markVisible:()=>this.tabSwitch()}):{changed:!1,element:this.selectedTab}}async getRouteId(){var t;const i=null===(t=this.selectedTab)||void 0===t?void 0:t.tab;return void 0!==i?{id:i,element:this.selectedTab}:void 0}setActive(t){return this.transitioning?Promise.reject("transitioning already happening"):(this.transitioning=!0,this.leavingTab=this.selectedTab,this.selectedTab=t,this.ionTabsWillChange.emit({tab:t.tab}),t.active=!0,this.updateTabBar(),Promise.resolve())}tabSwitch(){const t=this.selectedTab,i=this.leavingTab;this.leavingTab=void 0,this.transitioning=!1,t&&i!==t&&(i&&(i.active=!1),this.ionTabsDidChange.emit({tab:t.tab}))}notifyRouter(){if(this.useRouter){const t=document.querySelector("ion-router");if(t)return t.navChanged("forward")}return Promise.resolve(!1)}shouldSwitch(t){return void 0!==t&&t!==this.selectedTab&&!this.transitioning}get tabs(){return Array.from(this.el.querySelectorAll("ion-tab"))}render(){return s(e,{key:"9c05f69a72ab24897f1febab0928783d08224734",onIonTabButtonClick:this.onTabClicked},s("slot",{key:"56407c9562bfd095e0259e430879151b824287fd",name:"top"}),s("div",{key:"6a86ceff372b8a60342040d9361ad31bf05e80ec",class:"tabs-inner"},s("slot",{key:"a554d3e835236a87686a0a53bd16d3124e77c0c5"})),s("slot",{key:"d241d4cfba26a7ce3a3f93703dae18b8857bd9ee",name:"bottom"}))}get el(){return a(this)}},d=(t,s)=>{const e="string"==typeof s?t.find((t=>t.tab===s)):s;return e||i(`[ion-tabs] - Tab with id: "${e}" does not exist`),e};h.style=":host{right:0;left:0;top:0;bottom:0;display:-ms-flexbox;display:flex;position:absolute;-ms-flex-direction:column;flex-direction:column;width:100%;height:100%;contain:layout size style;z-index:0}.tabs-inner{position:relative;-ms-flex:1;flex:1;contain:layout size style}";export{r as ion_tab,h as ion_tabs}