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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 | 6x 6x 72x 9x 9x 9x 9x 9x 9x 9x 5x 5x 5x 5x 3x 3x 1x 1x 1x 4x 5x 5x 5x 9x | import { createContext, useContext, useState, useEffect, useCallback, ReactNode } from 'react'
import { api, AIStatus } from '../api/client'
interface AIStatusContextType {
available: boolean
configured: boolean
valid: boolean
error: string | null
errorCode: string | null
loading: boolean
refresh: () => Promise<void>
setFeatureQuotaExhausted: (feature: string, resetsAt?: string) => void
isFeatureAvailable: (feature: string) => boolean
}
const defaultStatus: AIStatusContextType = {
available: false,
configured: false,
valid: false,
error: null,
errorCode: null,
loading: true,
refresh: async () => {},
setFeatureQuotaExhausted: () => {},
isFeatureAvailable: () => false,
}
const AIStatusContext = createContext<AIStatusContextType>(defaultStatus)
// eslint-disable-next-line react-refresh/only-export-components -- Hook is tightly coupled to provider
export function useAIStatus() {
return useContext(AIStatusContext)
}
interface AIStatusProviderProps {
children: ReactNode
}
export function AIStatusProvider({ children }: AIStatusProviderProps) {
const [status, setStatus] = useState<Omit<AIStatusContextType, 'refresh' | 'loading' | 'setFeatureQuotaExhausted' | 'isFeatureAvailable'>>({
available: false,
configured: false,
valid: false,
error: null,
errorCode: null,
})
const [loading, setLoading] = useState(true)
// Maps feature name → UTC reset time. Auto-cleared when reset time passes.
const [quotaExhaustedFeatures, setQuotaExhaustedFeatures] = useState<Map<string, Date | null>>(new Map())
const setFeatureQuotaExhausted = useCallback((feature: string, resetsAt?: string) => {
const resetDate = resetsAt ? new Date(resetsAt) : null
setQuotaExhaustedFeatures(prev => new Map([...prev, [feature, resetDate]]))
}, [])
const isFeatureAvailable = useCallback((feature: string): boolean => {
if (!status.available) return false
const resetTime = quotaExhaustedFeatures.get(feature)
if (resetTime === undefined) return true
// Auto-clear the feature if its reset time has passed
if (resetTime !== null && Date.now() >= resetTime.getTime()) {
setQuotaExhaustedFeatures(prev => { const next = new Map(prev); next.delete(feature); return next })
return true
}
return false
}, [status.available, quotaExhaustedFeatures])
const refresh = useCallback(async () => {
try {
const data: AIStatus = await api.ai.status()
setStatus({
available: data.available,
configured: data.configured,
valid: data.valid,
error: data.error,
errorCode: data.error_code,
})
} catch (error) {
console.error('Failed to fetch AI status:', error)
setStatus({
available: false,
configured: false,
valid: false,
error: 'Failed to check AI availability',
errorCode: 'connection_error',
})
} finally {
setLoading(false)
}
}, [])
useEffect(() => {
let cancelled = false
const doRefresh = async () => {
try {
const data: AIStatus = await api.ai.status()
Eif (!cancelled) {
setStatus({
available: data.available,
configured: data.configured,
valid: data.valid,
error: data.error,
errorCode: data.error_code,
})
}
} catch (error) {
Eif (!cancelled) {
console.error('Failed to fetch AI status:', error)
setStatus({
available: false,
configured: false,
valid: false,
error: 'Failed to check AI availability',
errorCode: 'connection_error',
})
}
} finally {
Eif (!cancelled) setLoading(false)
}
}
doRefresh()
// Refresh every 5 minutes
const interval = setInterval(doRefresh, 5 * 60 * 1000)
return () => { cancelled = true; clearInterval(interval) }
}, [])
return (
<AIStatusContext.Provider value={{ ...status, loading, refresh, setFeatureQuotaExhausted, isFeatureAvailable }}>
{children}
</AIStatusContext.Provider>
)
}
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