Initial commit
This commit is contained in:
Benjamin Sutter
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import { useState } from 'react'
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import {
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Box,
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Button,
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Card,
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Chip,
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TextField,
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Typography,
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CircularProgress,
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Alert,
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Stack,
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Divider,
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} from '@mui/material'
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import { Sparkles, ArrowRight } from 'lucide-react'
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import { useNavigate } from 'react-router'
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import { MockupAIServiceProvider, type CriteriaExtractionResult } from '../../services/aiService'
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type Step = 'input' | 'extracting' | 'review' | 'done'
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const EXAMPLE_QUERIES = [
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'Büro Zürich 500-800m²',
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'Logistik Basel 2000m²',
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'Retail Bern Innenstadt',
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]
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function ConfidenceColor(score: number): string {
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if (score >= 0.8) return '#1a7a4a'
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if (score >= 0.6) return '#d97706'
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return '#c0392b'
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}
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export default function AISearch() {
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const navigate = useNavigate()
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const [step, setStep] = useState<Step>('input')
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const [inputText, setInputText] = useState('')
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const [extractedCriteria, setExtractedCriteria] = useState<CriteriaExtractionResult | null>(null)
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const [followUpAnswers, setFollowUpAnswers] = useState<Record<number, string>>({})
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const handleAnalyze = async () => {
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setStep('extracting')
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await new Promise(r => setTimeout(r, 1500))
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const result = await MockupAIServiceProvider.extractCriteria(inputText)
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setExtractedCriteria(result)
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setStep('review')
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}
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const handleStartSearch = () => {
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navigate('/demand/results', { state: { needId: 'need-001' } })
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}
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return (
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<Box>
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{/* Page Header */}
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<Box sx={{ bgcolor: 'white', borderBottom: '1px solid #e2e8f0', px: 3, py: 2 }}>
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<Typography variant="h5" fontWeight={700} color="text.primary">
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AI Bedarfsanalyse
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</Typography>
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<Typography variant="body2" color="text.secondary">
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Beschreiben Sie Ihren Flächenbedarf in natürlicher Sprache
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</Typography>
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</Box>
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<Box sx={{ px: 3, py: 3 }}>
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{/* Step 1: Input */}
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{step === 'input' && (
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<Box>
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<Card sx={{ maxWidth: 680, mx: 'auto', p: 3 }}>
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<Typography variant="subtitle1" fontWeight={600} mb={2}>
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Flächenbedarf beschreiben
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</Typography>
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<TextField
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multiline
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rows={5}
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fullWidth
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placeholder="Beispiel: Wir suchen 800–1.000 m² Bürofläche in Zürich-West, verfügbar ab September 2025, Budget max. 45 CHF/m². Wichtig: gute ÖV-Anbindung, moderne Infrastruktur."
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value={inputText}
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onChange={e => setInputText(e.target.value)}
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inputProps={{ maxLength: 2000 }}
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sx={{ mb: 1 }}
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/>
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<Typography variant="caption" color="text.secondary" display="block" textAlign="right" mb={2}>
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{inputText.length}/2000
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</Typography>
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<Button
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variant="contained"
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fullWidth
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disabled={inputText.length < 20}
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onClick={handleAnalyze}
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endIcon={<Sparkles size={16} />}
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sx={{ bgcolor: '#1e3a5f', '&:hover': { bgcolor: '#162d4a' }, mb: 2 }}
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>
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Analysieren
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</Button>
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<Typography variant="caption" color="text.secondary" display="block" textAlign="center">
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Die KI extrahiert automatisch Kriterien, Standortpräferenzen und Budget aus Ihrer Beschreibung.
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</Typography>
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</Card>
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{/* Example Queries */}
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<Box sx={{ maxWidth: 680, mx: 'auto', mt: 2 }}>
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<Typography variant="caption" color="text.secondary" display="block" mb={1}>
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Beispiele:
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</Typography>
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<Stack direction="row" spacing={1} flexWrap="wrap" gap={1}>
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{EXAMPLE_QUERIES.map(q => (
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<Chip
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key={q}
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label={q}
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size="small"
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variant="outlined"
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clickable
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onClick={() => setInputText(q)}
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sx={{ cursor: 'pointer' }}
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/>
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))}
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</Stack>
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</Box>
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</Box>
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)}
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{/* Step 2: Extracting */}
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{step === 'extracting' && (
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<Box sx={{ display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'center', py: 12, gap: 3 }}>
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<CircularProgress size={48} sx={{ color: '#1e3a5f' }} />
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<Typography variant="h6" color="text.secondary">
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KI analysiert Ihren Bedarf...
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</Typography>
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</Box>
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)}
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{/* Step 3: Review */}
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{step === 'review' && extractedCriteria && (
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<Box>
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<Box className="grid grid-cols-2 gap-4" sx={{ mb: 3 }}>
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{/* Left: Extracted Criteria */}
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<Card sx={{ p: 3 }}>
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<Typography variant="subtitle1" fontWeight={600} mb={2}>
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Extrahierte Kriterien
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</Typography>
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<Stack spacing={2}>
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{/* Confidence badge */}
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<Box sx={{ display: 'flex', alignItems: 'center', gap: 1, mb: 1 }}>
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<Typography variant="caption" color="text.secondary">Gesamtkonfidenz:</Typography>
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<Chip
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label={`${Math.round(extractedCriteria.confidence * 100)}%`}
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size="small"
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sx={{
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bgcolor: ConfidenceColor(extractedCriteria.confidence),
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color: 'white',
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fontWeight: 700,
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}}
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/>
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</Box>
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<Divider />
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{/* Criteria items */}
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{extractedCriteria.extractedCriteria.requiredArea && (
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<Box>
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<Typography
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variant="caption"
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fontWeight={600}
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sx={{ color: ConfidenceColor(extractedCriteria.confidence) }}
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>
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Flächenbedarf
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</Typography>
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<Typography variant="body2">
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{extractedCriteria.extractedCriteria.requiredArea.min}–
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{extractedCriteria.extractedCriteria.requiredArea.max} m²
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</Typography>
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</Box>
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)}
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{extractedCriteria.extractedCriteria.budgetRange && (
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<Box>
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<Typography
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variant="caption"
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fontWeight={600}
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sx={{ color: ConfidenceColor(extractedCriteria.confidence) }}
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>
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Budget
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</Typography>
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<Typography variant="body2">
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max. {extractedCriteria.extractedCriteria.budgetRange.maxPerSqm}{' '}
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{extractedCriteria.extractedCriteria.budgetRange.currency}/m²
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</Typography>
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</Box>
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)}
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{extractedCriteria.extractedCriteria.companyName && (
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<Box>
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<Typography
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variant="caption"
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fontWeight={600}
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sx={{ color: ConfidenceColor(0.5) }}
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>
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Unternehmen
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</Typography>
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<Typography variant="body2">
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{extractedCriteria.extractedCriteria.companyName}
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</Typography>
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</Box>
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)}
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{extractedCriteria.extractedCriteria.preferredLocations && extractedCriteria.extractedCriteria.preferredLocations.length > 0 && (
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<Box>
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<Typography
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variant="caption"
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fontWeight={600}
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sx={{ color: ConfidenceColor(0.85) }}
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>
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Standort
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</Typography>
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<Typography variant="body2">
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{extractedCriteria.extractedCriteria.preferredLocations.join(', ')}
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</Typography>
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</Box>
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)}
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{extractedCriteria.extractedCriteria.timing && (
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<Box>
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<Typography
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variant="caption"
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fontWeight={600}
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sx={{ color: ConfidenceColor(0.85) }}
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>
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Verfügbarkeit
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</Typography>
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<Typography variant="body2">
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ab {extractedCriteria.extractedCriteria.timing.earliestMoveIn}
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</Typography>
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</Box>
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)}
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{extractedCriteria.extractedCriteria.assetType && (
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<Box>
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<Typography
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variant="caption"
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fontWeight={600}
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sx={{ color: ConfidenceColor(0.85) }}
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>
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Objekttyp
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</Typography>
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<Typography variant="body2">
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{extractedCriteria.extractedCriteria.assetType}
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</Typography>
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</Box>
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)}
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</Stack>
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{/* Assumptions */}
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{extractedCriteria.assumptions.length > 0 && (
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<Box mt={3}>
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<Typography variant="caption" fontWeight={600} color="text.secondary" display="block" mb={1}>
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Annahmen der KI
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</Typography>
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<Stack spacing={0.5}>
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{extractedCriteria.assumptions.map((a, i) => (
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<Alert key={i} severity="warning" sx={{ py: 0, px: 1, '& .MuiAlert-message': { fontSize: 12 } }}>
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{a}
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</Alert>
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))}
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</Stack>
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</Box>
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)}
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{/* Missing Fields */}
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{extractedCriteria.missingFields.length > 0 && (
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<Box mt={2}>
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<Typography variant="caption" fontWeight={600} color="text.secondary" display="block" mb={1}>
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Fehlende Informationen
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</Typography>
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<Stack direction="row" spacing={0.5} flexWrap="wrap" gap={0.5}>
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{extractedCriteria.missingFields.map(f => (
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<Chip
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key={f}
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label={f}
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size="small"
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color="warning"
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variant="outlined"
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/>
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))}
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</Stack>
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</Box>
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)}
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</Card>
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{/* Right: Follow-up Questions */}
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<Card sx={{ p: 3 }}>
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<Typography variant="subtitle1" fontWeight={600} mb={0.5}>
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Rückfragen der KI
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</Typography>
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<Typography variant="caption" color="text.secondary" display="block" mb={2}>
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Diese Fragen sind optional — verbessern jedoch die Trefferqualität.
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</Typography>
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<Stack spacing={3}>
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{extractedCriteria.followUpQuestions.map((q, i) => (
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<Box key={i}>
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<Typography variant="body2" fontWeight={500} mb={1}>
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{i + 1}. {q}
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</Typography>
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<TextField
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size="small"
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fullWidth
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placeholder="Ihre Antwort (optional)"
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value={followUpAnswers[i] ?? ''}
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onChange={e =>
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setFollowUpAnswers(prev => ({ ...prev, [i]: e.target.value }))
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}
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/>
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</Box>
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))}
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</Stack>
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</Card>
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</Box>
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{/* Footer Actions */}
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<Box sx={{ display: 'flex', justifyContent: 'flex-end', gap: 2 }}>
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<Button variant="outlined" onClick={() => setStep('input')}>
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Zurück
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</Button>
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<Button
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variant="contained"
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onClick={handleStartSearch}
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endIcon={<ArrowRight size={16} />}
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sx={{ bgcolor: '#1e3a5f', '&:hover': { bgcolor: '#162d4a' } }}
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>
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Suche starten
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</Button>
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</Box>
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</Box>
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)}
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</Box>
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</Box>
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)
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}
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