property-match/src/components/ai-monitoring/AIOutputTable.tsx

import {
  Box,
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableRow,
  Typography,
} from '@mui/material'
import { AIOutputStatusBadge } from './AIOutputStatusBadge'
import { PromptVersionBadge } from './PromptVersionBadge'
import { AIErrorBadge } from './AIErrorBadge'
import { AIMonitoringEmptyState } from './AIMonitoringEmptyState'
import type { AIOutput, AIOutputType } from '../../domain/aiOutput'

const TYPE_LABELS: Record<AIOutputType, string> = {
  NEED_PARSE:           'Bedarf-Parsing',
  FOLLOW_UP_QUESTIONS:  'Rückfragen',
  MATCH_EXPLANATION:    'Match-Begründung',
  COMPARE_SUMMARY:      'Vergleich',
  DECISION_BRIEF:       'Entscheidungs-Brief',
  DATA_QUALITY_SUMMARY: 'Datenqualität',
}

const TYPE_COLORS: Record<AIOutputType, string> = {
  NEED_PARSE:           '#152642',
  FOLLOW_UP_QUESTIONS:  '#0891b2',
  MATCH_EXPLANATION:    '#4f46e5',
  COMPARE_SUMMARY:      '#1a7a4a',
  DECISION_BRIEF:       '#7c3aed',
  DATA_QUALITY_SUMMARY: '#d97706',
}

const MODEL_SHORT: Record<string, string> = {
  'claude-3-5-sonnet-20241022': 'Sonnet 3.5',
  'claude-3-haiku-20240307':    'Haiku 3',
  'claude-3-opus-20240229':     'Opus 3',
}

function shortTime(iso: string) {
  return new Date(iso).toLocaleString('de-CH', { dateStyle: 'short', timeStyle: 'short' })
}

interface Props {
  outputs: AIOutput[]
  selectedId: string | null
  onSelect: (output: AIOutput) => void
  isEmpty: boolean
}

export function AIOutputTable({ outputs, selectedId, onSelect, isEmpty }: Props) {
  if (isEmpty && outputs.length === 0) {
    return <AIMonitoringEmptyState context="no-outputs" />
  }
  if (outputs.length === 0) {
    return <AIMonitoringEmptyState context="filtered-empty" />
  }

  return (
    <Table size="small" stickyHeader>
      <TableHead>
        <TableRow sx={{ '& th': { bgcolor: '#f8fafc', fontSize: '0.7rem', fontWeight: 700, color: '#64748b', py: 0.75, textTransform: 'uppercase', letterSpacing: 0.4 } }}>
          <TableCell sx={{ minWidth: 110 }}>Zeitpunkt</TableCell>
          <TableCell sx={{ minWidth: 130 }}>Typ</TableCell>
          <TableCell sx={{ minWidth: 100 }}>Modell</TableCell>
          <TableCell sx={{ minWidth: 140 }}>Version</TableCell>
          <TableCell sx={{ minWidth: 95 }}>Status</TableCell>
          <TableCell sx={{ minWidth: 65 }}>Latenz</TableCell>
          <TableCell sx={{ minWidth: 80 }}>Fehler</TableCell>
        </TableRow>
      </TableHead>
      <TableBody>
        {outputs.map(output => {
          const isSelected = selectedId === output.id
          const color = TYPE_COLORS[output.type] ?? '#64748b'
          return (
            <TableRow
              key={output.id}
              hover
              onClick={() => onSelect(output)}
              sx={{
                cursor: 'pointer',
                bgcolor: isSelected ? '#eff6ff' : undefined,
                borderLeft: isSelected ? '3px solid #1e3a5f' : '3px solid transparent',
                '&:hover': { bgcolor: isSelected ? '#eff6ff' : '#f8fafc' },
                '& td': { py: 0.75, borderBottom: '1px solid #f1f5f9' },
              }}
            >
              <TableCell>
                <Typography variant="caption" color="text.secondary" sx={{ fontSize: '0.7rem', whiteSpace: 'nowrap' }}>
                  {shortTime(output.createdAt)}
                </Typography>
              </TableCell>
              <TableCell>
                <Box
                  sx={{
                    display: 'inline-flex',
                    alignItems: 'center',
                    px: 0.75,
                    py: 0.2,
                    borderRadius: 1,
                    bgcolor: `${color}12`,
                  }}
                >
                  <Typography variant="caption" sx={{ color, fontWeight: 700, fontSize: '0.7rem', whiteSpace: 'nowrap' }}>
                    {TYPE_LABELS[output.type] ?? output.type}
                  </Typography>
                </Box>
              </TableCell>
              <TableCell>
                <Typography variant="caption" sx={{ fontWeight: 500, fontSize: '0.7rem', color: '#334155' }}>
                  {MODEL_SHORT[output.model] ?? output.model}
                </Typography>
              </TableCell>
              <TableCell>
                <PromptVersionBadge promptVersion={output.promptVersion} schemaVersion={output.schemaVersion} />
              </TableCell>
              <TableCell>
                <AIOutputStatusBadge status={output.reviewStatus} />
              </TableCell>
              <TableCell>
                <Typography variant="caption" sx={{ fontSize: '0.7rem', color: output.latencyMs && output.latencyMs > 5000 ? '#c0392b' : '#64748b' }}>
                  {output.latencyMs != null ? `${(output.latencyMs / 1000).toFixed(1)}s` : '–'}
                </Typography>
              </TableCell>
              <TableCell>
                {output.error ? <AIErrorBadge error={output.error} /> : (
                  <Typography variant="caption" color="text.disabled" sx={{ fontSize: '0.7rem' }}>–</Typography>
                )}
              </TableCell>
            </TableRow>
          )
        })}
      </TableBody>
    </Table>
  )
}