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import { h } from '../core.ts'import { Component } from '../component.ts'import { boxShadow, zIndex } from './_config.ts'import { Icon } from './icon.ts'
interface NavigationProps {  parentId?: string  children?: Component<any>[]  onClick?: (e: { id: string; label: string; component: NavigationAction; navigate: boolean }) => void}
interface ActionProps {  id?: string  label: string  active?: boolean  icon?: any  link?: string  onClick?: (e: { id: string; label: string; component: NavigationAction; navigate: boolean }) => void}
const classes = {  label: 'bottom_navigation_label',  action: 'bottom_navigation_action',  idPrefix: 'bottom_navigation_action_id-',  inactive: 'bottom_navigation_action_inactive',  initialActive: 'bottom_navigation_label_initial_active'}
export class NavigationAction extends Component<ActionProps> {  willMount() {    this.id = this.props.id ?? this.props.label.toLowerCase().replace(/\s/gm, '-').replace(/[-]+/gm, '-')  }
  render() {    const label = h('span', { class: classes.label }, this.props.label)
    const actionClasses = [classes.action]    if (this.props.active) actionClasses.push(classes.initialActive)    else actionClasses.push(classes.inactive)
    return h(      'div',      {        id: `${classes.idPrefix}${this.id}`,        class: actionClasses.join(' '),        onClick: () => {          if (this.props.link) window.location.href = this.props.link          this.props.onClick?.({ navigate: !!this.props.link, id: this.id, label: this.props.label, component: this })        }      },      this.props.icon ? h(Icon, { size: 22, style: 'margin-bottom: 2px;', src: this.props.icon }) : null,      label    )  }}
export class Navigation extends Component<NavigationProps> {  didMount() {    const children = this.props.children as Component<ActionProps>[]
    children.forEach(c => {      c.props.onClick = e => {        if (e.navigate) return        const elements = document.querySelectorAll(`[id^="${classes.idPrefix}"]`)        elements.forEach(el => {          if (el.id === `${classes.idPrefix}${e.id}`) el.classList.remove(classes.inactive)          else el.classList.add(classes.inactive)        })        this.props.onClick?.(e)      }    })  }
  render() {    const colors = {      active: '#6204EE',      inactive: '#00000070'    }
    const styles = `      #bottom_navigation_container {
        background-color: white;        position: fixed;        bottom: 0;        left: 0;        width: 100vw;        min-height: 56px;
        z-index: ${zIndex.navigation}
        display: flex;        justify-content: center;                ${boxShadow}      } 
      #bottom_navigation_container .bottom_navigation_label {        transition: font-size 0.2s;      }
      #bottom_navigation_container .bottom_navigation_label_initial_active .bottom_navigation_label{        animation-name: bottom_navigation_label_fontsize;        animation-duration: 0.2s;      }
      @keyframes bottom_navigation_label_fontsize {        from {font-size: 12px;}        to {font-size: 14px;}      }
      #bottom_navigation_container .bottom_navigation_action {        color: ${colors.active};        font-size: 14px;
        min-width: 80px;        max-width: 168px;        flex-grow: 1;
        display: flex;        flex-direction: column;        justify-content: center;        align-items: center;
        cursor: pointer;      }
      #bottom_navigation_container .bottom_navigation_action_inactive{        color: ${colors.inactive};        font-size: 12px;      }
      #bottom_navigation_container .bottom_navigation_action_inactive i {        background-color: ${colors.inactive}      }    `
    document.head.appendChild(h('style', {}, styles))
    const { parentId, children } = this.props
    const navigation = h('div', { id: 'bottom_navigation_container' }, children)
    if (parentId) {      const parent = document.getElementById(parentId)      if (parent) {        parent.appendChild(navigation)        return      }    }
    return navigation  }}