navidrome/ui/src/album/AlbumGridView.js

import React from 'react'
import {
  GridList,
  GridListTile,
  Typography,
  GridListTileBar,
  useMediaQuery,
} from '@material-ui/core'
import { makeStyles } from '@material-ui/core/styles'
import withWidth from '@material-ui/core/withWidth'
import { Link } from 'react-router-dom'
import { linkToRecord, Loading } from 'react-admin'
import { withContentRect } from 'react-measure'
import subsonic from '../subsonic'
import {
  AlbumContextMenu,
  PlayButton,
  ArtistLinkField,
  RangeField,
} from '../common'

const useStyles = makeStyles((theme) => ({
  root: {
    margin: '20px',
  },
  tileBar: {
    transition: 'all 150ms ease-out',
    opacity: 0,
    textAlign: 'left',
    marginBottom: '3px',
    background:
      'linear-gradient(to top, rgba(0,0,0,0.7) 0%,rgba(0,0,0,0.4) 70%,rgba(0,0,0,0) 100%)',
  },
  tileBarMobile: {
    textAlign: 'left',
    marginBottom: '3px',
    background:
      'linear-gradient(to top, rgba(0,0,0,0.7) 0%,rgba(0,0,0,0.4) 70%,rgba(0,0,0,0) 100%)',
  },
  albumArtistName: {
    whiteSpace: 'nowrap',
    overflow: 'hidden',
    textOverflow: 'ellipsis',
    textAlign: 'left',
    fontSize: '1em',
  },
  albumName: {
    fontSize: '14px',
    color: theme.palette.type === 'dark' ? '#eee' : 'black',
    overflow: 'hidden',
    whiteSpace: 'nowrap',
    textOverflow: 'ellipsis',
  },
  albumSubtitle: {
    fontSize: '12px',
    color: theme.palette.type === 'dark' ? '#c5c5c5' : '#696969',
    overflow: 'hidden',
    whiteSpace: 'nowrap',
    textOverflow: 'ellipsis',
  },
  link: {
    position: 'relative',
    display: 'block',
    textDecoration: 'none',
    '&:hover $tileBar': {
      opacity: 1,
    },
  },
  albumLink: {
    position: 'relative',
    display: 'block',
    textDecoration: 'none',
  },
}))

const useCoverStyles = makeStyles({
  cover: {
    display: 'inline-block',
    width: '100%',
    height: (props) => props.height,
  },
})

const getColsForWidth = (width) => {
  if (width === 'xs') return 2
  if (width === 'sm') return 3
  if (width === 'md') return 4
  if (width === 'lg') return 6
  return 9
}

const Cover = withContentRect('bounds')(
  ({ album, measureRef, contentRect }) => {
    // Force height to be the same as the width determined by the GridList
    // noinspection JSSuspiciousNameCombination
    const classes = useCoverStyles({ height: contentRect.bounds.width })
    return (
      <div ref={measureRef}>
        <img
          src={subsonic.url('getCoverArt', album.coverArtId || 'not_found', {
            size: 300,
          })}
          alt={album.album}
          className={classes.cover}
        />
      </div>
    )
  }
)

const AlbumGridTile = ({ showArtist, record, basePath }) => {
  const isDesktop = useMediaQuery((theme) => theme.breakpoints.up('md'))
  const classes = useStyles()

  return (
    <div>
      <Link
        className={classes.link}
        to={linkToRecord(basePath, record.id, 'show')}
      >
        <Cover album={record} />
        <GridListTileBar
          className={isDesktop ? classes.tileBar : classes.tileBarMobile}
          subtitle={<PlayButton color={'white'} record={record} size="small" />}
          actionIcon={<AlbumContextMenu record={record} color={'white'} />}
        />
      </Link>
      <Link
        className={classes.albumLink}
        to={linkToRecord(basePath, record.id, 'show')}
      >
        <Typography className={classes.albumName}>{record.name}</Typography>
        {showArtist ? (
          <ArtistLinkField record={record} className={classes.albumSubtitle} />
        ) : (
          <RangeField
            record={record}
            source={'year'}
            sortBy={'maxYear'}
            sortByOrder={'DESC'}
            className={classes.albumSubtitle}
          />
        )}
      </Link>
    </div>
  )
}

const LoadedAlbumGrid = ({ ids, data, basePath, width, isArtistView }) => {
  const classes = useStyles()

  return (
    <div className={classes.root}>
      <GridList
        component={'div'}
        cellHeight={'auto'}
        cols={getColsForWidth(width)}
        spacing={20}
      >
        {ids.map((id) => (
          <GridListTile className={classes.gridListTile} key={id}>
            <AlbumGridTile
              record={data[id]}
              basePath={basePath}
              showArtist={!isArtistView}
            />
          </GridListTile>
        ))}
      </GridList>
    </div>
  )
}

const AlbumGridView = ({ loading, ...props }) =>
  loading ? <Loading /> : <LoadedAlbumGrid {...props} />

export default withWidth()(AlbumGridView)