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| 1 | +'use client'; |
| 2 | + |
| 3 | +import { AlertCircle, X, Info } from 'lucide-react'; |
| 4 | +import { Alert, AlertDescription } from '@/components/ui/alert'; |
| 5 | +import { Button } from '@/components/ui/button'; |
| 6 | +import { |
| 7 | + Tooltip, |
| 8 | + TooltipContent, |
| 9 | + TooltipTrigger, |
| 10 | +} from '@/components/ui/tooltip'; |
| 11 | +import { useEffect, useState } from 'react'; |
| 12 | + |
| 13 | +interface MaintenanceBannerProps { |
| 14 | + startTime: string; // ISO string |
| 15 | + endTime: string; // ISO string |
| 16 | +} |
| 17 | + |
| 18 | +export function MaintenanceBanner({ |
| 19 | + startTime, |
| 20 | + endTime, |
| 21 | +}: MaintenanceBannerProps) { |
| 22 | + const [timeDisplay, setTimeDisplay] = useState<string>(''); |
| 23 | + const [isMaintenanceActive, setIsMaintenanceActive] = useState(false); |
| 24 | + const [isDismissed, setIsDismissed] = useState(false); |
| 25 | + const [isMounted, setIsMounted] = useState(false); |
| 26 | + |
| 27 | + // Create a unique key for this maintenance window |
| 28 | + const maintenanceKey = `maintenance-dismissed-${startTime}-${endTime}`; |
| 29 | + |
| 30 | + useEffect(() => { |
| 31 | + setIsMounted(true); |
| 32 | + // Check if this maintenance has been dismissed |
| 33 | + const dismissed = localStorage.getItem(maintenanceKey); |
| 34 | + if (dismissed === 'true') { |
| 35 | + setIsDismissed(true); |
| 36 | + } |
| 37 | + }, [maintenanceKey]); |
| 38 | + |
| 39 | + useEffect(() => { |
| 40 | + const updateCountdown = () => { |
| 41 | + const now = new Date(); |
| 42 | + const start = new Date(startTime); |
| 43 | + const end = new Date(endTime); |
| 44 | + |
| 45 | + // Check if maintenance is currently active |
| 46 | + if (now >= start && now <= end) { |
| 47 | + setIsMaintenanceActive(true); |
| 48 | + const diffToEnd = end.getTime() - now.getTime(); |
| 49 | + |
| 50 | + if (diffToEnd <= 0) { |
| 51 | + setTimeDisplay('Maintenance completed'); |
| 52 | + return; |
| 53 | + } |
| 54 | + |
| 55 | + const hours = Math.floor(diffToEnd / (1000 * 60 * 60)); |
| 56 | + const minutes = Math.floor( |
| 57 | + (diffToEnd % (1000 * 60 * 60)) / (1000 * 60), |
| 58 | + ); |
| 59 | + |
| 60 | + if (hours > 0) { |
| 61 | + setTimeDisplay(`${hours}h ${minutes}m remaining`); |
| 62 | + } else { |
| 63 | + setTimeDisplay(`${minutes}m remaining`); |
| 64 | + } |
| 65 | + } else if (now < start) { |
| 66 | + // Maintenance hasn't started yet |
| 67 | + setIsMaintenanceActive(false); |
| 68 | + const diffToStart = start.getTime() - now.getTime(); |
| 69 | + |
| 70 | + if (diffToStart <= 0) { |
| 71 | + setTimeDisplay('starting now'); |
| 72 | + return; |
| 73 | + } |
| 74 | + |
| 75 | + const days = Math.floor(diffToStart / (1000 * 60 * 60 * 24)); |
| 76 | + const hours = Math.floor( |
| 77 | + (diffToStart % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60), |
| 78 | + ); |
| 79 | + const minutes = Math.floor( |
| 80 | + (diffToStart % (1000 * 60 * 60)) / (1000 * 60), |
| 81 | + ); |
| 82 | + |
| 83 | + if (days > 0) { |
| 84 | + setTimeDisplay(`starting in ${days}d ${hours}h`); |
| 85 | + } else if (hours > 0) { |
| 86 | + setTimeDisplay(`starting in ${hours}h ${minutes}m`); |
| 87 | + } else { |
| 88 | + setTimeDisplay(`starting in ${minutes}m`); |
| 89 | + } |
| 90 | + } else { |
| 91 | + // Maintenance is over |
| 92 | + setTimeDisplay(''); |
| 93 | + } |
| 94 | + }; |
| 95 | + |
| 96 | + updateCountdown(); |
| 97 | + const interval = setInterval(updateCountdown, 60000); // Update every minute |
| 98 | + |
| 99 | + return () => clearInterval(interval); |
| 100 | + }, [startTime, endTime]); |
| 101 | + |
| 102 | + const handleDismiss = () => { |
| 103 | + setIsDismissed(true); |
| 104 | + localStorage.setItem(maintenanceKey, 'true'); |
| 105 | + }; |
| 106 | + |
| 107 | + const formatDateTime = (isoString: string) => { |
| 108 | + const date = new Date(isoString); |
| 109 | + return date.toLocaleString(undefined, { |
| 110 | + weekday: 'short', |
| 111 | + month: 'short', |
| 112 | + day: 'numeric', |
| 113 | + hour: 'numeric', |
| 114 | + minute: '2-digit', |
| 115 | + timeZoneName: 'short', |
| 116 | + }); |
| 117 | + }; |
| 118 | + |
| 119 | + const getDuration = () => { |
| 120 | + const start = new Date(startTime); |
| 121 | + const end = new Date(endTime); |
| 122 | + const diff = end.getTime() - start.getTime(); |
| 123 | + const hours = Math.floor(diff / (1000 * 60 * 60)); |
| 124 | + const minutes = Math.floor((diff % (1000 * 60 * 60)) / (1000 * 60)); |
| 125 | + |
| 126 | + if (hours > 0) { |
| 127 | + return `${hours}h ${minutes}m`; |
| 128 | + } else { |
| 129 | + return `${minutes}m`; |
| 130 | + } |
| 131 | + }; |
| 132 | + |
| 133 | + // Don't show banner if maintenance is over or dismissed |
| 134 | + const now = new Date(); |
| 135 | + const end = new Date(endTime); |
| 136 | + |
| 137 | + // Don't render until mounted (SSR safety) |
| 138 | + if (!isMounted) { |
| 139 | + return null; |
| 140 | + } |
| 141 | + |
| 142 | + if (now > end || isDismissed) { |
| 143 | + return null; |
| 144 | + } |
| 145 | + |
| 146 | + return ( |
| 147 | + <Alert |
| 148 | + className={`py-2 ${ |
| 149 | + isMaintenanceActive |
| 150 | + ? 'border-orange-200 bg-orange-50 dark:border-orange-800 dark:bg-orange-950' |
| 151 | + : 'border-yellow-200 bg-yellow-50 dark:border-yellow-800 dark:bg-yellow-950' |
| 152 | + }`} |
| 153 | + > |
| 154 | + <AlertCircle |
| 155 | + className={`h-4 w-4 ${ |
| 156 | + isMaintenanceActive |
| 157 | + ? 'text-orange-600 dark:text-orange-400' |
| 158 | + : 'text-yellow-600 dark:text-yellow-400' |
| 159 | + }`} |
| 160 | + /> |
| 161 | + <AlertDescription |
| 162 | + className={`flex items-center gap-2 ${ |
| 163 | + isMaintenanceActive |
| 164 | + ? 'text-orange-700 dark:text-orange-300' |
| 165 | + : 'text-yellow-700 dark:text-yellow-300' |
| 166 | + }`} |
| 167 | + > |
| 168 | + <span className="font-medium"> |
| 169 | + {isMaintenanceActive |
| 170 | + ? 'Scheduled maintenance in progress' |
| 171 | + : 'Scheduled maintenance'} |
| 172 | + </span> |
| 173 | + {timeDisplay && ( |
| 174 | + <> |
| 175 | + <span>•</span> |
| 176 | + <span>{timeDisplay}</span> |
| 177 | + </> |
| 178 | + )} |
| 179 | + |
| 180 | + {/* Info icon with tooltip */} |
| 181 | + <Tooltip> |
| 182 | + <TooltipTrigger asChild> |
| 183 | + <Info className="h-3 w-3 cursor-help opacity-60 hover:opacity-100 transition-opacity" /> |
| 184 | + </TooltipTrigger> |
| 185 | + <TooltipContent side="top" className="max-w-xs"> |
| 186 | + <div className="space-y-1 text-xs"> |
| 187 | + {!isMaintenanceActive && ( |
| 188 | + <div>Starts: {formatDateTime(startTime)}</div> |
| 189 | + )} |
| 190 | + <div> |
| 191 | + {isMaintenanceActive ? 'Expected completion' : 'Ends'}:{' '} |
| 192 | + {formatDateTime(endTime)} |
| 193 | + </div> |
| 194 | + <div>Duration: {getDuration()}</div> |
| 195 | + </div> |
| 196 | + </TooltipContent> |
| 197 | + </Tooltip> |
| 198 | + </AlertDescription> |
| 199 | + |
| 200 | + {/* Dismiss button */} |
| 201 | + <Button |
| 202 | + variant="ghost" |
| 203 | + size="sm" |
| 204 | + className={`absolute right-2 top-1/2 -translate-y-1/2 h-6 w-6 p-0 hover:bg-transparent ${ |
| 205 | + isMaintenanceActive |
| 206 | + ? 'text-orange-600 hover:text-orange-800 dark:text-orange-400 dark:hover:text-orange-200' |
| 207 | + : 'text-yellow-600 hover:text-yellow-800 dark:text-yellow-400 dark:hover:text-yellow-200' |
| 208 | + }`} |
| 209 | + onClick={handleDismiss} |
| 210 | + aria-label="Dismiss maintenance notice" |
| 211 | + > |
| 212 | + <X className="h-3 w-3" /> |
| 213 | + </Button> |
| 214 | + </Alert> |
| 215 | + ); |
| 216 | +} |
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