/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 - present Instructure, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

import { Component } from 'react'

import { omitProps, getElementType } from '@instructure/ui-react-utils'
import { Tooltip } from '@instructure/ui-tooltip/latest'
import { hasVisibleChildren } from '@instructure/ui-a11y-utils'
import { withStyle } from '@instructure/emotion'

import generateStyle from './styles'
import type { SideNavBarItemProps } from './props'
import { allowedProps } from './props'

/**
---
parent: SideNavBar
id: SideNavBar.Item
---
**/
@withStyle(generateStyle, 'SideNavBarItem')
class SideNavBarItem extends Component<SideNavBarItemProps> {
  static readonly componentId = 'SideNavBar.Item'

  static allowedProps = allowedProps

  static defaultProps = {
    as: 'a',
    selected: false,
    minimized: false
  } as const

  ref: Element | null = null

  handleRef = (el: Element | null) => {
    const { elementRef } = this.props
    this.ref = el
    if (typeof elementRef === 'function') {
      elementRef(el)
    }
  }

  componentDidMount() {
    this.props.makeStyles?.({ minimized: this.props.minimized })
  }

  componentDidUpdate() {
    this.props.makeStyles?.({ minimized: this.props.minimized })
  }

  renderLink(addRef: boolean) {
    const ElementType = getElementType(SideNavBarItem, this.props)

    const { href, onClick, icon, label } = this.props

    const props = omitProps(this.props, SideNavBarItem.allowedProps)

    return (
      <ElementType
        {...props}
        href={href}
        onClick={onClick}
        ref={addRef ? this.handleRef : undefined}
        css={this.props.styles?.navigationItem}
        aria-label={this.props.minimized ? (label as string) : undefined}
        data-cid="SideNavBarItem"
      >
        <div css={this.props.styles?.icon}>{icon}</div>
        {!this.props.minimized ? (
          <div css={this.props.styles?.label}>{label}</div>
        ) : null}
      </ElementType>
    )
  }

  render() {
    const { minimized, label } = this.props
    const hasTooltip: boolean = minimized! && hasVisibleChildren(label)
    const link = this.renderLink(!hasTooltip)
    return hasTooltip ? (
      <Tooltip renderTip={label} placement="end" elementRef={this.handleRef}>
        {link}
      </Tooltip>
    ) : (
      link
    )
  }
}

export default SideNavBarItem
export { SideNavBarItem }
