65 lines
3.0 KiB
TypeScript
65 lines
3.0 KiB
TypeScript
import React, { useState, useCallback } from 'react'
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import { View, Text, FlatList, StyleSheet, RefreshControl, Alert } from 'react-native'
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import { useFocusEffect } from 'expo-router'
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import { COLORS } from '../../constants/Config'
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import client from '../../services/api'
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export default function FailurePredictionScreen() {
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const [items, setItems] = useState<any[]>([])
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const [loading, setLoading] = useState(false)
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const load = useCallback(async () => {
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setLoading(true)
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try { const r = await client.get('/api/predictive/failure'); setItems(r.data?.predictions ?? r.data?.items ?? []) }
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catch { setItems([]) } finally { setLoading(false) }
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}, [])
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useFocusEffect(useCallback(() => { load() }, [load]))
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const createSR = async (item: any) => {
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try {
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await client.post('/api/tasks', { title: `[예측 장애 예방] ${item.server_name ?? item.name}`, description: `장애 발생 가능성 ${item.probability ?? '-'}% — AI 예측 기반 예방 점검`, priority: 'HIGH', sr_type: 'INCIDENT' })
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Alert.alert('완료', '예방 SR이 등록됐습니다.')
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} catch { Alert.alert('오류', 'SR 등록에 실패했습니다.') }
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}
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return (
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<FlatList
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data={items}
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keyExtractor={(_, i) => String(i)}
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refreshControl={<RefreshControl refreshing={loading} onRefresh={load} />}
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ListEmptyComponent={<Text style={s.empty}>예측된 장애가 없습니다.</Text>}
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style={{ backgroundColor: COLORS.bg }}
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contentContainerStyle={{ padding: 12 }}
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renderItem={({ item }) => {
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const prob = item.probability ?? item.risk_score ?? 0
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const color = prob >= 70 ? COLORS.danger : prob >= 40 ? COLORS.warning : COLORS.success
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return (
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<View style={[s.card, { borderLeftWidth: 4, borderLeftColor: color }]}>
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<View style={s.row}>
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<View style={{ flex: 1 }}>
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<Text style={s.name}>{item.server_name ?? item.name}</Text>
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<Text style={s.meta}>{item.failure_type ?? item.type ?? '알 수 없음'} · {item.estimated_time ?? '72시간 이내'}</Text>
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</View>
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<Text style={[s.prob, { color }]}>{prob}%</Text>
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</View>
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<Text style={s.reason} numberOfLines={2}>{item.reason ?? item.description ?? ''}</Text>
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<Text style={s.action} onPress={() => createSR(item)}>예방 SR 등록 →</Text>
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</View>
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)
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}}
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/>
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)
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}
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const s = StyleSheet.create({
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card: { backgroundColor: '#fff', borderRadius: 10, padding: 14, marginBottom: 8, elevation: 1 },
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row: { flexDirection: 'row', alignItems: 'center', marginBottom: 6 },
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name: { fontSize: 14, fontWeight: '700', color: COLORS.text },
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meta: { fontSize: 12, color: COLORS.muted, marginTop: 2 },
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prob: { fontSize: 26, fontWeight: '800' },
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reason: { fontSize: 12, color: COLORS.muted, marginBottom: 8 },
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action: { color: COLORS.blue, fontSize: 13, fontWeight: '700' },
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empty: { textAlign: 'center', color: COLORS.muted, marginTop: 40 },
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})
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