From 6312ec6eed3ec7498bef150c6334cc03f216b51e Mon Sep 17 00:00:00 2001
From: tommy <t.johnston141x@gmail.com>
Date: Tue, 29 Oct 2024 20:57:09 -0400
Subject: [PATCH] Add Status Header & Modify Styles

---
 .../components/monitor/StatusPage/Body.tsx    |  29 +--
 .../monitor/StatusPage/StatusHeader.tsx       | 174 ++++++++++++++++++
 .../components/monitor/StatusPage/index.tsx   |   9 +-
 3 files changed, 199 insertions(+), 13 deletions(-)
 create mode 100644 src/client/components/monitor/StatusPage/StatusHeader.tsx

diff --git a/src/client/components/monitor/StatusPage/Body.tsx b/src/client/components/monitor/StatusPage/Body.tsx
index 2d1eb48..1d0f507 100644
--- a/src/client/components/monitor/StatusPage/Body.tsx
+++ b/src/client/components/monitor/StatusPage/Body.tsx
@@ -2,6 +2,7 @@ import { AppRouterOutput, trpc } from '@/api/trpc';
 import React, { useMemo, useReducer } from 'react';
 import { bodySchema } from './schema';
 import { Empty } from 'antd';
+import { Separator } from '@/components/ui/separator';
 import { useTranslation } from '@i18next-toolkit/react';
 import { cn } from '@/utils/style';
 import {
@@ -36,12 +37,13 @@ export const StatusPageBody: React.FC<StatusPageBodyProps> = React.memo(
     }, [info.body]);
 
     return (
-      <div>
+      <div className="rounded-lg border border-gray-200/80 dark:border-gray-700/25">
         {body.groups.map((group) => (
-          <div key={group.key} className="mb-6">
-            <div className="mb-2 text-lg font-semibold">{group.title}</div>
-
-            <div className="flex flex-col gap-4 rounded-md border border-gray-200 p-2.5 dark:border-gray-700">
+          <div key={group.key} className="m-4 rounded-lg bg-neutral-500/15">
+            <div className="ml-4 pl-2.5 pt-2.5 text-lg font-semibold">
+              {group.title}
+            </div>
+            <div className="flex flex-col gap-2 rounded-md p-2.5">
               {group.children.length === 0 && (
                 <Empty description={t('No any monitor has been set')} />
               )}
@@ -49,12 +51,15 @@ export const StatusPageBody: React.FC<StatusPageBodyProps> = React.memo(
               {group.children.map((item) => {
                 if (item.type === 'monitor') {
                   return (
-                    <StatusItemMonitor
-                      key={item.key}
-                      workspaceId={props.workspaceId}
-                      monitorId={item.id}
-                      showCurrent={item.showCurrent ?? false}
-                    />
+                    <>
+                      <Separator />
+                      <StatusItemMonitor
+                        key={item.key}
+                        workspaceId={props.workspaceId}
+                        monitorId={item.id}
+                        showCurrent={item.showCurrent ?? false}
+                      />
+                    </>
                   );
                 }
 
@@ -121,7 +126,7 @@ export const StatusItemMonitor: React.FC<{
         <div>
           <span
             className={cn(
-              'inline-block min-w-[62px] rounded-full p-0.5 text-center text-white',
+              'text-bold text-bold inline-block min-w-[62px] rounded-lg p-0.5 text-center font-semibold',
               getStatusBgColorClassName(summaryStatus)
             )}
           >
diff --git a/src/client/components/monitor/StatusPage/StatusHeader.tsx b/src/client/components/monitor/StatusPage/StatusHeader.tsx
new file mode 100644
index 0000000..189d0e3
--- /dev/null
+++ b/src/client/components/monitor/StatusPage/StatusHeader.tsx
@@ -0,0 +1,174 @@
+import React, { useMemo } from 'react';
+import { cn } from '@/utils/style';
+import { bodySchema } from './schema';
+import { LuCheckCircle2, LuCircleSlash, LuAlertCircle } from 'react-icons/lu';
+import { trpc } from '../../../api/trpc';
+import { getMonitorProvider, getProviderDisplay } from '../provider';
+import { takeRight, last } from 'lodash-es';
+import dayjs from 'dayjs';
+
+export const StatusPageHeader = ({ info, workspaceId }) => {
+  const body = useMemo(() => {
+    const res = bodySchema.safeParse(info.body);
+    return res.success ? res.data : { groups: [] };
+  }, [info.body]);
+  const monitorContexts = useMemo(() => {
+    const contexts = [];
+    body.groups.forEach((group) => {
+      group.children.forEach((item) => {
+        if (item.type === 'monitor') {
+          contexts.push({
+            id: item.id,
+            groupId: group.id,
+            groupName: group.name,
+          });
+        }
+      });
+    });
+    if (Array.isArray(info.monitorList)) {
+      info.monitorList.forEach((monitor) => {
+        contexts.push({
+          id: monitor.id,
+          groupId: 'deprecated',
+          groupName: 'Legacy Monitors',
+        });
+      });
+    }
+    return contexts;
+  }, [body, info.monitorList]);
+
+  const recentDataQueries = monitorContexts.map((context) => {
+    const { data: recentData = [] } = trpc.monitor.recentData.useQuery({
+      workspaceId,
+      monitorId: context.id,
+      take: 1,
+    });
+
+    const items = useMemo(() => {
+      return takeRight(
+        [...Array.from({ length: 1 }).map(() => null), ...recentData],
+        1
+      );
+    }, [recentData]);
+
+    const provider = useMemo(
+      () => getMonitorProvider(context.id),
+      [context.id]
+    );
+
+    const latestStatus = useMemo(() => {
+      const latestItem = last(items);
+      if (!latestItem) return 'none';
+
+      const { value, createdAt } = latestItem;
+      const { text } = getProviderDisplay(value, provider);
+      const title = `${dayjs(createdAt).format('YYYY-MM-DD HH:mm')} | ${text}`;
+      return value < 0
+        ? { status: 'error', title }
+        : { status: 'health', title };
+    }, [items, provider]);
+
+    return {
+      id: context.id,
+      status: latestStatus.status,
+      timestamp: last(items)?.createdAt,
+    };
+  });
+
+  const { overallStatus, servicesCount, lastChecked } = useMemo(() => {
+    let totalCount = 0;
+    let errorCount = 0;
+    let latestTimestamp = null;
+
+    recentDataQueries.forEach((query) => {
+      if (!query) return;
+
+      totalCount += 1;
+
+      if (query.status != 'health') {
+        errorCount += 1;
+      }
+
+      if (
+        !latestTimestamp ||
+        (query.timestamp && query.timestamp > latestTimestamp)
+      ) {
+        latestTimestamp = query.timestamp;
+      }
+    });
+
+    let status = 'unknown';
+    let uprate = ((totalCount - errorCount) / totalCount) * 100;
+
+    if (uprate > 90) {
+      status = 'operational';
+    } else if (uprate > 50) {
+      status = 'degraded';
+    } else if (uprate > 0) {
+      status = 'offline';
+    }
+
+    return {
+      overallStatus: status,
+      servicesCount: totalCount,
+      lastChecked: latestTimestamp,
+    };
+  }, [recentDataQueries]);
+
+  const statusConfig = {
+    operational: {
+      text: 'All Systems Operational',
+      icon: LuCheckCircle2,
+      iconColor: 'text-green-500',
+    },
+    degraded: {
+      text: 'Partial System Outage',
+      icon: LuAlertCircle,
+      iconColor: 'text-yellow-500',
+    },
+    offline: {
+      text: 'Major System Outage',
+      icon: LuCircleSlash,
+      iconColor: 'text-red-500',
+    },
+    unknown: {
+      text: 'Status Unknown',
+      icon: LuAlertCircle,
+      iconColor: 'text-gray-500',
+    },
+  };
+
+  const config = statusConfig[overallStatus];
+  const StatusIcon = config.icon;
+
+  const formatDate = (date) => {
+    const options = {
+      month: 'short',
+      day: 'numeric',
+      hour: '2-digit',
+      minute: '2-digit',
+      timeZone: 'UTC',
+      hour12: true,
+    };
+    const formatted = new Date(date).toLocaleString('en-US', options);
+    const [monthDay, time] = formatted.split(',');
+    return `Last updated on ${monthDay} at${time} UTC`;
+  };
+
+  return (
+    <div className="flex flex-col items-center space-y-2">
+      <StatusIcon
+        className={cn('h-12 w-12', config.iconColor)}
+        aria-hidden="true"
+      />
+      <h1 className="pb-2 pt-4 text-4xl font-bold">{config.text}</h1>
+      {lastChecked && (
+        <p className="text-md text-gray-600 dark:text-gray-400">
+          {formatDate(lastChecked)}
+        </p>
+      )}
+    </div>
+  );
+};
+
+export default StatusPageHeader;
diff --git a/src/client/components/monitor/StatusPage/index.tsx b/src/client/components/monitor/StatusPage/index.tsx
index f0cf848..39389f0 100644
--- a/src/client/components/monitor/StatusPage/index.tsx
+++ b/src/client/components/monitor/StatusPage/index.tsx
@@ -9,6 +9,7 @@ import clsx from 'clsx';
 import { useRequest } from '../../../hooks/useRequest';
 import { ColorSchemeSwitcher } from '../../ColorSchemeSwitcher';
 import { StatusPageServices } from './Services';
+import { StatusPageHeader } from './StatusHeader';
 import { useTranslation } from '@i18next-toolkit/react';
 import { Link, useNavigate } from '@tanstack/react-router';
 import { Helmet } from 'react-helmet';
@@ -146,8 +147,14 @@ export const MonitorStatusPage: React.FC<MonitorStatusPageProps> = React.memo(
             </div>
           )}
 
+          {info && (
+            <div className="my-6">
+              <StatusPageHeader info={info} workspaceId={info.workspaceId} />
+            </div>
+          )}
+
           {/* Desc */}
-          <div className="mb-4">
+          <div className="mb-6 text-center">
             <MarkdownViewer value={info?.description ?? ''} />
           </div>