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Benjamin Sutter
2026-05-15 00:48:18 +02:00
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import { useState } from 'react'
import {
Box,
Button,
Card,
Chip,
Typography,
LinearProgress,
Stack,
Alert,
CircularProgress,
Divider,
} from '@mui/material'
import {
MapPin,
Maximize2,
Banknote,
Calendar,
Bookmark,
Columns2,
} from 'lucide-react'
import { useQuery } from '@tanstack/react-query'
import { useNavigate, useLocation } from 'react-router'
import { propertyService } from '../../services/propertyService'
import { matchService } from '../../services/matchService'
import { needService } from '../../services/needService'
import { ResultType, MatchStrength, RiskLevel } from '../../domain/enums'
import type { Property } from '../../domain/property'
import type { Match } from '../../domain/match'
import { useCompareStore } from '../../stores/compareStore'
import { EmptyState } from '../../components/ui'
type FilterSource = ResultType | 'ALL'
type SortBy = 'score' | 'rent' | 'area'
function getResultTypeLabel(type: ResultType): string {
switch (type) {
case ResultType.VERIFIED_PORTFOLIO: return 'Verified Portfolio'
case ResultType.EXTERNAL_MARKET: return 'Marktinserat'
case ResultType.FUTURE_AVAILABILITY: return 'Zukunftssignal'
}
}
function getResultTypeColor(type: ResultType): string {
switch (type) {
case ResultType.VERIFIED_PORTFOLIO: return '#1e3a5f'
case ResultType.EXTERNAL_MARKET: return '#d97706'
case ResultType.FUTURE_AVAILABILITY: return '#7c3aed'
}
}
function getMatchStrengthColor(strength: MatchStrength): string {
switch (strength) {
case MatchStrength.STRONG: return '#1a7a4a'
case MatchStrength.MODERATE: return '#d97706'
case MatchStrength.WEAK: return '#c0392b'
}
}
function getRiskChipColor(risk: RiskLevel): 'success' | 'warning' | 'error' {
if (risk === RiskLevel.LOW) return 'success'
if (risk === RiskLevel.MEDIUM) return 'warning'
return 'error'
}
function getRiskLabel(risk: RiskLevel): string {
switch (risk) {
case RiskLevel.LOW: return 'Niedriges Risiko'
case RiskLevel.MEDIUM: return 'Mittleres Risiko'
case RiskLevel.HIGH: return 'Hohes Risiko'
case RiskLevel.CRITICAL: return 'Kritisches Risiko'
}
}
interface ResultCardProps {
property: Property
match: Match
onCompare: (id: string) => void
isInCompare: boolean
}
function ResultCard({ property, match, onCompare, isInCompare }: ResultCardProps) {
const scoreColor = getMatchStrengthColor(match.matchStrength)
return (
<Card sx={{ p: 2.5, mb: 1.5 }}>
{/* Future signal warning */}
{property.resultType === ResultType.FUTURE_AVAILABILITY && (
<Alert severity="warning" sx={{ mb: 1.5, py: 0.5 }}>
Probabilistisches Signal kein bestätigtes Objekt
</Alert>
)}
{/* Header row */}
<Box sx={{ display: 'flex', alignItems: 'flex-start', justifyContent: 'space-between', mb: 1.5 }}>
<Box sx={{ display: 'flex', alignItems: 'center', gap: 1.5 }}>
<Chip
label={getResultTypeLabel(property.resultType)}
size="small"
sx={{
bgcolor: getResultTypeColor(property.resultType),
color: 'white',
fontWeight: 600,
fontSize: 11,
}}
/>
<Typography variant="h6" fontWeight={600}>
{property.title}
</Typography>
</Box>
<Box sx={{ display: 'flex', alignItems: 'baseline', gap: 0.5 }}>
<Typography variant="h4" fontWeight={800} sx={{ color: scoreColor }}>
{match.matchScore}
</Typography>
<Typography variant="body2" color="text.secondary">/100</Typography>
</Box>
</Box>
{/* Property details row */}
<Stack direction="row" spacing={2.5} sx={{ mb: 1.5 }} flexWrap="wrap">
<Box sx={{ display: 'flex', alignItems: 'center', gap: 0.5 }}>
<MapPin size={14} color="#64748b" />
<Typography variant="body2" color="text.secondary">
{property.location.city}
{property.location.district ? `, ${property.location.district}` : ''}
</Typography>
</Box>
<Box sx={{ display: 'flex', alignItems: 'center', gap: 0.5 }}>
<Maximize2 size={14} color="#64748b" />
<Typography variant="body2" color="text.secondary">
{property.areaSqm} m²
</Typography>
</Box>
<Box sx={{ display: 'flex', alignItems: 'center', gap: 0.5 }}>
<Banknote size={14} color="#64748b" />
<Typography variant="body2" color="text.secondary">
CHF {property.rentPricePerSqm}/m²
</Typography>
</Box>
<Box sx={{ display: 'flex', alignItems: 'center', gap: 0.5 }}>
<Calendar size={14} color="#64748b" />
<Typography variant="body2" color="text.secondary">
{property.availabilityDate}
</Typography>
</Box>
</Stack>
{/* Match factors section */}
<Divider sx={{ mb: 1.5 }} />
{match.positiveFactors.length > 0 && (
<Box sx={{ mb: 1 }}>
<Typography variant="caption" fontWeight={600} color="text.secondary" display="block" mb={0.5}>
Positive Faktoren
</Typography>
<Stack direction="row" spacing={0.5} flexWrap="wrap" gap={0.5}>
{match.positiveFactors.slice(0, 3).map((f, i) => (
<Chip
key={i}
label={f.criterion}
size="small"
sx={{ bgcolor: '#f0fdf4', color: '#1a7a4a', border: '1px solid #bbf7d0', fontSize: 11 }}
/>
))}
</Stack>
</Box>
)}
{match.tradeoffs.length > 0 && (
<Alert severity="warning" sx={{ py: 0.5, px: 1.5, mb: 1, '& .MuiAlert-message': { fontSize: 12 } }}>
<Typography variant="caption" fontWeight={600} display="block" mb={0.5}>Abwägungen</Typography>
{match.tradeoffs.slice(0, 2).map((t, i) => (
<Typography key={i} variant="caption" display="block">
{t.criterion}: {t.concern}
</Typography>
))}
</Alert>
)}
{/* Confidence + Quality row */}
<Stack direction="row" spacing={2.5} alignItems="center" sx={{ mb: 1.5 }} flexWrap="wrap">
<Typography variant="caption">
<span style={{ color: '#64748b' }}>Konfidenz </span>
<strong style={{ color: match.confidenceLevel >= 0.8 ? '#1a7a4a' : match.confidenceLevel >= 0.6 ? '#d97706' : '#c0392b' }}>
{Math.round(match.confidenceLevel * 100)}%
</strong>
</Typography>
<Box sx={{ display: 'flex', alignItems: 'center', gap: 1 }}>
<Typography variant="caption" color="text.secondary">Datenqualität</Typography>
<Box sx={{ width: 80 }}>
<LinearProgress
variant="determinate"
value={property.dataQuality.score * 100}
sx={{ height: 6, borderRadius: 3 }}
color={
property.dataQuality.score >= 0.8 ? 'success' :
property.dataQuality.score >= 0.6 ? 'warning' : 'error'
}
/>
</Box>
<Typography variant="caption" color="text.secondary">
{Math.round(property.dataQuality.score * 100)}%
</Typography>
</Box>
{property.riskLevel && (
<Chip
label={getRiskLabel(property.riskLevel)}
size="small"
color={getRiskChipColor(property.riskLevel)}
variant="outlined"
/>
)}
</Stack>
{/* Actions row */}
<Box sx={{ display: 'flex', justifyContent: 'flex-end', gap: 1 }}>
<Button
variant="outlined"
size="small"
startIcon={<Bookmark size={14} />}
disabled
>
Shortlist
</Button>
<Button
variant={isInCompare ? 'contained' : 'outlined'}
size="small"
startIcon={<Columns2 size={14} />}
onClick={() => onCompare(property.id)}
sx={isInCompare ? { bgcolor: '#1e3a5f' } : {}}
>
Vergleichen
</Button>
<Button
variant="contained"
size="small"
disabled
sx={{ bgcolor: '#1e3a5f', '&:hover': { bgcolor: '#162d4a' } }}
>
Details
</Button>
</Box>
</Card>
)
}
export default function Results() {
const navigate = useNavigate()
const location = useLocation()
const _needId = (location.state as { needId?: string } | null)?.needId ?? 'need-001'
const [filterSource, setFilterSource] = useState<FilterSource>('ALL')
const [sortBy, setSortBy] = useState<SortBy>('score')
const { data: propResp, isLoading: propLoading } = useQuery({
queryKey: ['properties'],
queryFn: () => propertyService.getAll(),
})
const { data: matchResp, isLoading: matchLoading } = useQuery({
queryKey: ['matches'],
queryFn: () => matchService.getAll(),
})
const { data: needResp, isLoading: needLoading } = useQuery({
queryKey: ['needs'],
queryFn: () => needService.getAll(),
})
const { addToCompare, removeFromCompare, clearCompare, isInCompare, compareTray } = useCompareStore()
const properties = propResp?.data ?? []
const matches = matchResp?.data ?? []
const needs = needResp?.data ?? []
const activeNeed = needs[0]
const isLoading = propLoading || matchLoading || needLoading
// Join matches with properties
const resultItems = matches
.map(match => {
const property = properties.find(p => p.id === match.propertyId)
return property ? { match, property } : null
})
.filter((item): item is { match: Match; property: Property } => item !== null)
// Filter by source
const filtered = filterSource === 'ALL'
? resultItems
: resultItems.filter(item => item.property.resultType === filterSource)
// Sort
const sorted = [...filtered].sort((a, b) => {
if (sortBy === 'score') return b.match.matchScore - a.match.matchScore
if (sortBy === 'rent') return a.property.rentPricePerSqm - b.property.rentPricePerSqm
if (sortBy === 'area') return b.property.areaSqm - a.property.areaSqm
return 0
})
const verifiedCount = resultItems.filter(i => i.property.resultType === ResultType.VERIFIED_PORTFOLIO).length
const externalCount = resultItems.filter(i => i.property.resultType === ResultType.EXTERNAL_MARKET).length
const futureCount = resultItems.filter(i => i.property.resultType === ResultType.FUTURE_AVAILABILITY).length
const handleToggleCompare = (id: string) => {
if (isInCompare(id)) {
removeFromCompare(id)
} else {
addToCompare(id)
}
}
if (isLoading) {
return (
<Box sx={{ display: 'flex', justifyContent: 'center', alignItems: 'center', py: 12 }}>
<CircularProgress />
</Box>
)
}
return (
<Box>
{/* Page Header */}
<Box sx={{ bgcolor: 'white', borderBottom: '1px solid #e2e8f0', px: 3, py: 2, display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
<Box>
<Typography variant="h5" fontWeight={700} color="text.primary">
{sorted.length} Treffer gefunden
</Typography>
<Typography variant="body2" color="text.secondary">
{verifiedCount} Verified · {externalCount} Extern · {futureCount} Signale
</Typography>
</Box>
</Box>
<Box sx={{ px: 3, py: 3 }}>
{/* Active Need Banner */}
{activeNeed && (
<Card sx={{ bgcolor: '#eff6ff', p: 2, mb: 2, border: '1px solid #bfdbfe' }}>
<Box sx={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
<Box>
<Typography variant="subtitle2" fontWeight={600} color="#1e3a5f">
Aktive Suche: {activeNeed.companyName}
</Typography>
<Typography variant="caption" color="text.secondary">
{activeNeed.assetType} · {activeNeed.requiredArea.min}{activeNeed.requiredArea.max} m² ·{' '}
{activeNeed.preferredLocations.join(', ')}
</Typography>
</Box>
<Button
size="small"
variant="text"
onClick={() => navigate('/demand/ai-search')}
sx={{ color: '#1e3a5f' }}
>
Suche ändern
</Button>
</Box>
</Card>
)}
{/* Filter/Sort bar */}
<Card sx={{ p: 1.5, mb: 2 }}>
<Box sx={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', flexWrap: 'wrap', gap: 1 }}>
<Stack direction="row" spacing={0.5} flexWrap="wrap" gap={0.5}>
{(['ALL', ResultType.VERIFIED_PORTFOLIO, ResultType.EXTERNAL_MARKET, ResultType.FUTURE_AVAILABILITY] as FilterSource[]).map(source => {
const labels: Record<FilterSource, string> = {
ALL: 'Alle',
[ResultType.VERIFIED_PORTFOLIO]: 'Verified Portfolio',
[ResultType.EXTERNAL_MARKET]: 'Marktinserate',
[ResultType.FUTURE_AVAILABILITY]: 'Zukunftssignale',
}
const colors: Partial<Record<FilterSource, string>> = {
[ResultType.VERIFIED_PORTFOLIO]: '#1e3a5f',
[ResultType.EXTERNAL_MARKET]: '#d97706',
[ResultType.FUTURE_AVAILABILITY]: '#7c3aed',
}
const isActive = filterSource === source
return (
<Chip
key={source}
label={labels[source]}
size="small"
clickable
onClick={() => setFilterSource(source)}
sx={{
bgcolor: isActive ? (colors[source] ?? '#1e3a5f') : 'transparent',
color: isActive ? 'white' : 'text.secondary',
border: `1px solid ${isActive ? (colors[source] ?? '#1e3a5f') : '#e2e8f0'}`,
fontWeight: isActive ? 600 : 400,
}}
/>
)
})}
</Stack>
<Stack direction="row" spacing={0.5} alignItems="center">
<Typography variant="caption" color="text.secondary">Sortierung:</Typography>
{([['score', 'Relevanz'], ['area', 'Fläche'], ['rent', 'Mietpreis']] as [SortBy, string][]).map(([val, label]) => (
<Chip
key={val}
label={label}
size="small"
clickable
onClick={() => setSortBy(val)}
sx={{
bgcolor: sortBy === val ? '#1e3a5f' : 'transparent',
color: sortBy === val ? 'white' : 'text.secondary',
border: `1px solid ${sortBy === val ? '#1e3a5f' : '#e2e8f0'}`,
}}
/>
))}
</Stack>
</Box>
</Card>
{/* Results */}
{sorted.length === 0 ? (
<EmptyState
title="Keine Treffer gefunden"
description="Passen Sie die Suchkriterien an oder wechseln Sie den Filter."
/>
) : (
sorted.map(({ match, property }) => (
<ResultCard
key={match.id}
property={property}
match={match}
onCompare={handleToggleCompare}
isInCompare={isInCompare(property.id)}
/>
))
)}
</Box>
{/* Compare Tray */}
{compareTray.length > 0 && (
<Box
sx={{
position: 'fixed',
bottom: 0,
left: 0,
right: 0,
bgcolor: '#1e3a5f',
color: 'white',
py: 1.5,
px: 3,
display: 'flex',
alignItems: 'center',
justifyContent: 'space-between',
zIndex: 1200,
boxShadow: '0 -4px 12px rgba(0,0,0,0.15)',
}}
>
<Typography variant="body2" fontWeight={600}>
{compareTray.length} Objekte zum Vergleich ausgewählt
</Typography>
<Stack direction="row" spacing={1}>
<Button
size="small"
variant="outlined"
sx={{ color: 'white', borderColor: 'rgba(255,255,255,0.5)' }}
onClick={clearCompare}
>
Leeren
</Button>
<Button
size="small"
variant="contained"
sx={{ bgcolor: 'white', color: '#1e3a5f', '&:hover': { bgcolor: '#f1f5f9' } }}
onClick={() => navigate('/demand/compare')}
>
Vergleich starten
</Button>
</Stack>
</Box>
)}
</Box>
)
}