Status Monitor

1"use client";
2 
3import React, { useEffect, useMemo, useRef, useState } from "react";
4import {
5  AlertTriangleIcon,
6  CheckCircle2Icon,
7  CircleOffIcon,
8  XCircleIcon
9} from "lucide-react";
10 
11import {
12  Tooltip,
13  TooltipContent,
14  TooltipProvider,
15  TooltipTrigger
16} from "@/registry/8starlabs-ui/ui/tooltip";
17import { cn } from "@/lib/utils";
18 
19type AppStatus = "normal" | "warning" | "error" | "empty";
20 
21export type AppStatusData = {
22  status: AppStatus;
23  timestamp?: string | Date;
24  info?: string;
25};
26 
27export interface StatusMonitorProps
28  extends React.HTMLAttributes<HTMLDivElement> {
29  statuses: AppStatusData[];
30  unit?: "days" | "hours";
31  title?: string;
32  showUptime?: boolean;
33}
34 
35interface AppStatusConfigData {
36  label: string;
37  defaultInfo: string;
38  barClassName: string;
39  textClassName: string;
40  Icon: React.ComponentType<React.SVGProps<SVGSVGElement>>;
41}
42 
43const statusConfig = {
44  normal: {
45    label: "Normal",
46    defaultInfo: "Systems are operating normally.",
47    barClassName: "bg-green-600",
48    textClassName: "text-green-600",
49    Icon: CheckCircle2Icon
50  },
51  warning: {
52    label: "Warning",
53    defaultInfo:
54      "Systems are operating with elevated risk or degraded service.",
55    barClassName: "bg-amber-600",
56    textClassName: "text-amber-600",
57    Icon: AlertTriangleIcon
58  },
59  error: {
60    label: "Error",
61    defaultInfo: "A service-impacting incident is active.",
62    barClassName: "bg-red-600",
63    textClassName: "text-red-600",
64    Icon: XCircleIcon
65  },
66  empty: {
67    label: "No data",
68    defaultInfo: "No status data was recorded for this period.",
69    barClassName: "bg-muted",
70    textClassName: "text-muted-foreground",
71    Icon: CircleOffIcon
72  }
73} satisfies Record<AppStatus, AppStatusConfigData>;
74 
75const BAR_WIDTH_PX = 5;
76const BAR_GAP_PX = 2;
77const MIN_VISIBLE_SLOTS = 30;
78const SLOT_COUNTS = [90, 60, MIN_VISIBLE_SLOTS] as const;
79 
80function getTimelineWidth(numSlots: number) {
81  return numSlots * BAR_WIDTH_PX + (numSlots - 1) * BAR_GAP_PX;
82}
83 
84function calculateNumDisplayableBars(width: number) {
85  return SLOT_COUNTS.find((slots) => width >= getTimelineWidth(slots)) ?? 30;
86}
87 
88function formatTimestamp(timestamp: AppStatusData["timestamp"]) {
89  if (!timestamp) return undefined;
90 
91  if (timestamp instanceof Date) {
92    return new Intl.DateTimeFormat("en-US", {
93      month: "short",
94      day: "2-digit",
95      year: "numeric"
96    }).format(timestamp);
97  }
98 
99  return timestamp;
100}
101 
102export default function StatusMonitor({
103  statuses,
104// … truncated