/*
 * 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 React from 'react'
import {
  Example,
  StoryConfig,
  generateComponentExamples
} from './generateComponentExamples'

type ReturnComponentType = {
  content: React.JSX.Element
  description: string
}

const renderExample = ({ Component, componentProps, key }: Example<any>) => (
  <Component key={key} {...componentProps} />
)

export function generateA11yTests<Props extends Record<string, any>>(
  Component: React.ComponentType<any>,
  componentExample: StoryConfig<Props>
): ReturnComponentType[] {
  const sections = generateComponentExamples(Component, componentExample)
  const returnComponents: ReturnComponentType[] = []
  sections.forEach(({ pages }, sectionIndex) => {
    pages.forEach(({ examples }, pageIndex) => {
      examples.forEach((example, exampleIndex) => {
        const Example = renderExample.bind(null, example)
        const description = `${Component.displayName} example ${
          sectionIndex * sections.length + pageIndex + 1
        }/${exampleIndex + 1}`
        returnComponents.push({
          content: <Example />,
          description
        })
      })
    })
  })
  return returnComponents
}