property-match/src/components/ops/SignalInbox.tsx

import { Box, Chip, TextField, Typography } from '@mui/material'
import { Search } from 'lucide-react'
import type { MarketSignal, MarketSignalFilters } from '../../domain/marketSignal'
import { MarketSignalCard } from './MarketSignalCard'
import { MarketSignalFilterBar } from './MarketSignalFilterBar'
import { MarketSignalSkeleton } from './MarketSignalSkeleton'
import { MarketSignalEmptyState } from './MarketSignalEmptyState'

interface SignalInboxProps {
  signals: MarketSignal[]
  isLoading: boolean
  selectedId: string | null
  onSelect: (id: string) => void
  filters: MarketSignalFilters
  onFiltersChange: (f: MarketSignalFilters) => void
}

export function SignalInbox({
  signals,
  isLoading,
  selectedId,
  onSelect,
  filters,
  onFiltersChange,
}: SignalInboxProps) {
  return (
    <Box sx={{ display: 'flex', flexDirection: 'column', height: '100%', overflow: 'hidden' }}>
      {/* Inbox header */}
      <Box
        sx={{
          px: 1.5,
          py: 1.25,
          borderBottom: '1px solid #e2e8f0',
          display: 'flex',
          alignItems: 'center',
          gap: 1,
          flexShrink: 0,
        }}
      >
        <Typography variant="subtitle2" sx={{ fontWeight: 600, flex: 1 }}>
          Signal-Inbox
        </Typography>
        <Chip
          label={isLoading ? '…' : signals.length}
          size="small"
          sx={{ bgcolor: '#1e3a5f', color: '#fff', fontSize: '0.7rem', height: 20 }}
        />
      </Box>

      {/* Search */}
      <Box sx={{ px: 1.5, py: 1, borderBottom: '1px solid #f1f5f9', flexShrink: 0 }}>
        <TextField
          size="small"
          placeholder="Suchen..."
          fullWidth
          value={filters.search ?? ''}
          onChange={(e) => onFiltersChange({ ...filters, search: e.target.value || undefined })}
          slotProps={{
            input: {
              startAdornment: <Search size={14} color="#94a3b8" style={{ marginRight: 6 }} />,
            },
          }}
          sx={{ '& .MuiOutlinedInput-root': { fontSize: '0.8rem' } }}
        />
      </Box>

      {/* Filters */}
      <Box sx={{ flexShrink: 0 }}>
        <MarketSignalFilterBar filters={filters} onChange={onFiltersChange} />
      </Box>

      {/* Signal list */}
      <Box sx={{ flex: 1, overflowY: 'auto' }}>
        {isLoading ? (
          Array.from({ length: 5 }).map((_, i) => <MarketSignalSkeleton key={i} />)
        ) : signals.length === 0 ? (
          <MarketSignalEmptyState
            variant={
              filters.sourceCategory || filters.processingStatus || filters.search
                ? 'no-results'
                : 'empty-inbox'
            }
          />
        ) : (
          signals.map((signal) => (
            <MarketSignalCard
              key={signal.id}
              signal={signal}
              selected={signal.id === selectedId}
              onClick={() => onSelect(signal.id)}
            />
          ))
        )}
      </Box>
    </Box>
  )
}