taihu/app/containers/Projects/component/ProjectItem/Main.tsx

/*
 * <<
 * Davinci
 * ==
 * Copyright (C) 2016 - 2017 EDP
 * ==
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * >>
 */

import React, { useCallback, useMemo } from 'react'
import { Tag } from 'antd'
import Toolbar from './Toolbar'
import { IProjectItem, ItemToolbarProps } from './types'
const styles = require('./item.less')

const ProjectItem: React.FC<IProjectItem> & {
  Toolbar: React.FC<ItemToolbarProps>
} = ({ tags, backgroundImg, title, description, onClick, style, children }) => {
  const handleClick: React.MouseEventHandler<HTMLDivElement> = useCallback(
    (e: React.MouseEvent<HTMLElement>) => {
      if (onClick) {
        onClick(e)
      }
    },
    [onClick]
  )

  const getBackgroundImg: React.CSSProperties = useMemo(() => {
    return {
      backgroundImage: backgroundImg
    }
  }, [backgroundImg])

  const getTags: React.ReactNode[] = useMemo(() => {
    return tags && tags.length > 0
      ? tags.map((tag) => {
          return (
            <Tag color={tag.color} key={`${tag.text}tagkey`}>
              {tag.text}
            </Tag>
          )
        })
      : []
  }, [tags])

  const body: React.ReactNode = useMemo(() => {
    return children ? <div className={styles.itemToolbar}>{children}</div> : []
  }, [children])

  return (
    <div className={styles.unit} style={style} onClick={handleClick}>
      <div className={styles.thumbnail} style={getBackgroundImg}>
        <header>
          <div className={styles.tags}>{getTags}</div>
          <h3 className={styles.title}>{title ? title : ''}</h3>
          <p className={styles.descs}>{description ? description : ''}</p>
        </header>
      </div>
      {body}
    </div>
  )
}

ProjectItem.Toolbar = Toolbar

export default ProjectItem