property-match/src/components/match-card/IntelligenceMatchCard.tsx

import { Box, Button, Chip, Divider, Typography } from '@mui/material'
import {
  Building2,
  CheckCircle2,
} from 'lucide-react'
import { useSessionStore } from '../../stores/sessionStore'
import { LocationPreview } from '../shared/LocationPreview'
import { HeatBadge } from '../shared/HeatBadge'
import { getScoreTier, SCORE_THEME } from '../shared/scoreTheme'
import { RESULT_TYPE_META } from '../../lib/ds'
import type { MatchCardViewModel } from './MatchCardViewModel'
import { FutureAvailabilityCard } from './FutureAvailabilityCard'

// ── Main component ────────────────────────────────────────────────────────────

interface Props {
  vm: MatchCardViewModel
  imageUrl?: string
  lat?: number
  lng?: number
  cityLabel?: string
}

export function IntelligenceMatchCard({ vm, imageUrl, lat, lng, cityLabel }: Props) {
  const tier = getScoreTier(vm.matchScore)
  const theme = SCORE_THEME[tier]
  const { currentUser } = useSessionStore()
  const isPortfolioOwner = currentUser?.role === 'PROPERTY_MANAGER' || currentUser?.role === 'ORGANIZATION_ADMIN'
  const rt = RESULT_TYPE_META[vm.resultType] ?? { label: vm.resultType, color: '#64748b' }
  const isFuture = vm.resultType === 'FUTURE_AVAILABILITY'

  // Future availability cards use the new design
  if (isFuture) {
    return <FutureAvailabilityCard vm={vm} />
  }

  return (
    <Box sx={{
      borderRadius: 2,
      overflow: 'hidden',
      boxShadow: `0 2px 16px rgba(0,0,0,0.07), 0 0 0 1px ${theme.cardBorder}`,
      background: theme.cardBg,
      display: 'flex',
      flexDirection: 'column',
      transition: 'box-shadow 0.15s, transform 0.1s',
      '&:hover': {
        boxShadow: `0 6px 28px rgba(0,0,0,0.12), 0 0 0 1px ${theme.cardBorder}`,
        transform: 'translateY(-1px)',
      },
    }}>

      {/* ── Hero zone ── */}
      <Box sx={{ position: 'relative' }}>
        <LocationPreview imageUrl={imageUrl} lat={lat} lng={lng} cityLabel={cityLabel} height={175} />
        <Box sx={{
          position: 'absolute', top: 10, left: 10,
          background: theme.gradient, borderRadius: '10px',
          px: 1.5, py: 0.5,
          boxShadow: `0 4px 16px ${theme.glow}`,
          border: `1px solid ${theme.border}`,
          minWidth: 52, textAlign: 'center',
        }}>
          <Typography sx={{ fontWeight: 900, fontSize: '1.5rem', color: theme.text, lineHeight: 1 }}>
            {vm.matchScore}%
          </Typography>
          {tier !== 'bronze' && (
            <Typography sx={{ fontSize: '0.575rem', color: theme.text, opacity: 0.8, textTransform: 'uppercase', letterSpacing: 0.8, lineHeight: 1.2 }}>
              {theme.label}
            </Typography>
          )}
        </Box>
        <Box sx={{ position: 'absolute', top: 10, right: 44, display: 'flex', flexDirection: 'column', gap: 0.5, alignItems: 'flex-end' }}>
          <Chip label={rt.label} size="small" sx={{ bgcolor: rt.color, color: 'white', fontWeight: 600, fontSize: 10, height: 20 }} />
          {vm.resultType === 'VERIFIED_PORTFOLIO' && isPortfolioOwner && (
            <Chip
              icon={<Building2 size={9} color="#1e3a5f" />}
              label="Ihr Objekt"
              size="small"
              sx={{ bgcolor: 'rgba(30,58,95,0.85)', color: 'white', fontWeight: 700, fontSize: 9, height: 18, '& .MuiChip-icon': { ml: 0.5 } }}
            />
          )}
          <HeatBadge propertyId={vm.propertyId} size="sm" />
        </Box>
      </Box>

      {/* ── Card body ── */}
      <Box sx={{ p: 2, flex: 1, display: 'flex', flexDirection: 'column', gap: 0 }}>
        {/* Unit-first title (floor + street) */}
        <Typography variant="subtitle1" sx={{ fontWeight: 700, lineHeight: 1.3 }} noWrap>
          {vm.title}
        </Typography>
        {/* Building name as subtitle when a unit or floor range is in the title */}
        {vm.propertySubtitle && (
          <Typography variant="caption" sx={{ display: 'block', mt: 0.125, color: '#475569', fontWeight: 500 }} noWrap>
            {vm.propertySubtitle}
          </Typography>
        )}
        <Typography variant="caption" color="text.secondary" sx={{ display: 'block', mt: 0.25 }}>
          {[vm.locationLabel, vm.availabilityLabel].filter(Boolean).join(' · ')}
        </Typography>

        {/* Unit area + rent when a specific unit is matched */}
        {vm.preMarketUnit && (
          <Typography variant="caption" sx={{ color: '#64748b', fontSize: '0.68rem', mt: 0.25 }}>
            {vm.preMarketUnit.areaSqm.toLocaleString('de-CH')} m²
            {vm.preMarketUnit.rentPricePerSqm
              ? ` · CHF ${Math.round(vm.preMarketUnit.rentPricePerSqm / 12).toLocaleString('de-CH')}/m²/Mt.`
              : ''}
          </Typography>
        )}

        {/* Regular explainability summary */}
        {vm.explainabilitySummary && (
          <>
            <Divider sx={{ my: 1.25 }} />
            <Typography variant="body2" sx={{
              fontWeight: 500, color: '#1e293b', lineHeight: 1.5, flex: 1,
              overflow: 'hidden', display: '-webkit-box',
              WebkitLineClamp: 3, WebkitBoxOrient: 'vertical',
            }}>
              {vm.explainabilitySummary}
            </Typography>
          </>
        )}

        {vm.reasons.length > 0 && (
          <>
            <Divider sx={{ my: 1.25 }} />
            <Box sx={{ display: 'flex', flexDirection: 'column', gap: 0.625 }}>
              {vm.reasons.slice(0, 3).map((r, i) => (
                <Box key={i} sx={{ display: 'flex', alignItems: 'flex-start', gap: 0.75 }}>
                  <CheckCircle2 size={13} color="#1a7a4a" style={{ marginTop: 2, flexShrink: 0 }} />
                  <Box>
                    <Typography sx={{ fontSize: '0.75rem', fontWeight: 600, color: '#1e293b', lineHeight: 1.3 }}>
                      {r.label}
                    </Typography>
                    <Typography sx={{ fontSize: '0.72rem', color: '#64748b', lineHeight: 1.3 }}>
                      {r.explanation}
                    </Typography>
                  </Box>
                </Box>
              ))}
            </Box>
          </>
        )}

        {/* Actions */}
        <Box sx={{ display: 'flex', gap: 0.75, mt: 1.5, pt: 1.25, borderTop: '1px solid rgba(0,0,0,0.06)' }}>
          {vm.actions.map(a => (
            <Button
              key={a.id}
              size="small"
              variant={a.variant === 'primary' ? 'contained' : 'outlined'}
              onClick={a.onClick}
              disabled={a.disabled}
              sx={{
                textTransform: 'none', fontSize: '0.7rem', py: 0.375, px: 1,
              }}
            >
              {a.label}
            </Button>
          ))}
        </Box>
      </Box>
    </Box>
  )
}