donetick/src/views/Chores/MultiSelectHelp.jsx

import { Close, HelpOutline, Keyboard } from '@mui/icons-material'
import {
  Box,
  Button,
  Card,
  Divider,
  IconButton,
  Modal,
  ModalDialog,
  Typography,
} from '@mui/joy'
import { useState } from 'react'

const MultiSelectHelp = ({ isVisible = true }) => {
  const [isHelpOpen, setIsHelpOpen] = useState(false)

  if (!isVisible) return null

  return (
    <>
      {/* Help Button */}
      <IconButton
        size='sm'
        variant='soft'
        color='neutral'
        onClick={() => setIsHelpOpen(true)}
        sx={{
          position: 'fixed',
          bottom: 24,
          right: 24,
          zIndex: 1000,
          width: 48,
          height: 48,
          borderRadius: '50%',
          boxShadow: 'lg',
        }}
        title='Show keyboard shortcuts'
      >
        <HelpOutline />
      </IconButton>

      {/* Help Modal */}
      <Modal open={isHelpOpen} onClose={() => setIsHelpOpen(false)}>
        <ModalDialog
          variant='outlined'
          size='md'
          sx={{
            maxWidth: 500,
            p: 3,
          }}
        >
          <Box
            sx={{
              display: 'flex',
              alignItems: 'center',
              justifyContent: 'space-between',
              mb: 2,
            }}
          >
            <Box sx={{ display: 'flex', alignItems: 'center', gap: 1 }}>
              <Keyboard color='primary' />
              <Typography level='title-lg'>Multi-select Mode</Typography>
            </Box>
            <IconButton
              variant='plain'
              size='sm'
              onClick={() => setIsHelpOpen(false)}
            >
              <Close />
            </IconButton>
          </Box>

          <Typography level='body-md' sx={{ mb: 3, color: 'text.secondary' }}>
            Use these keyboard shortcuts to work more efficiently with multiple
            tasks:
          </Typography>

          <Box sx={{ display: 'flex', flexDirection: 'column', gap: 2 }}>
            {/* Selection shortcuts */}
            <Card variant='soft' sx={{ p: 2 }}>
              <Typography
                level='title-sm'
                sx={{ mb: 1.5, color: 'primary.600' }}
              >
                Selection
              </Typography>
              <Box sx={{ display: 'flex', flexDirection: 'column', gap: 1 }}>
                <ShortcutItem
                  keys={['Ctrl', 'A']}
                  description='Select all visible tasks'
                />
                <ShortcutItem
                  keys={['Esc']}
                  description='Clear selection or exit multi-select mode'
                />
              </Box>
            </Card>

            {/* Action shortcuts */}
            <Card variant='soft' sx={{ p: 2 }}>
              <Typography
                level='title-sm'
                sx={{ mb: 1.5, color: 'success.600' }}
              >
                Actions
              </Typography>
              <Box sx={{ display: 'flex', flexDirection: 'column', gap: 1 }}>
                <ShortcutItem
                  keys={['Enter']}
                  description='Mark selected tasks as completed'
                />
                <ShortcutItem
                  keys={['Del', '⌫']}
                  description='Delete selected tasks'
                />
              </Box>
            </Card>

            {/* Interface shortcuts */}
            <Card variant='soft' sx={{ p: 2 }}>
              <Typography
                level='title-sm'
                sx={{ mb: 1.5, color: 'warning.600' }}
              >
                Interface
              </Typography>
              <Box sx={{ display: 'flex', flexDirection: 'column', gap: 1 }}>
                <ShortcutItem
                  keys={['Ctrl', 'K']}
                  description='Quick add new task'
                />
              </Box>
            </Card>
          </Box>

          <Divider sx={{ my: 3 }} />

          <Box sx={{ display: 'flex', justifyContent: 'center' }}>
            <Button
              variant='soft'
              onClick={() => setIsHelpOpen(false)}
              sx={{ minWidth: 120 }}
            >
              Got it!
            </Button>
          </Box>
        </ModalDialog>
      </Modal>
    </>
  )
}

const ShortcutItem = ({ keys, description }) => (
  <Box
    sx={{
      display: 'flex',
      alignItems: 'center',
      justifyContent: 'space-between',
      gap: 2,
    }}
  >
    <Typography level='body-sm' sx={{ flex: 1 }}>
      {description}
    </Typography>
    <Box sx={{ display: 'flex', gap: 0.5 }}>
      {keys.map((key, index) => (
        <Box
          key={index}
          sx={{ display: 'flex', alignItems: 'center', gap: 0.5 }}
        >
          {index > 0 && (
            <Typography level='body-xs' color='text.secondary'>
              +
            </Typography>
          )}
          <Box
            sx={{
              px: 1,
              py: 0.25,
              bgcolor: 'background.level2',
              borderRadius: 'sm',
              border: '1px solid',
              borderColor: 'divider',
              minWidth: 32,
              textAlign: 'center',
            }}
          >
            <Typography level='body-xs' fontWeight='bold'>
              {key}
            </Typography>
          </Box>
        </Box>
      ))}
    </Box>
  </Box>
)

export default MultiSelectHelp