enhancements for system logs UI

web-server/src/content/Service/SystemLogs.tsx

@@ -1,26 +1,71 @@
 import CircularProgress from '@mui/material/CircularProgress';
-import { useEffect, useRef, useMemo } from 'react';
-
+import { useEffect, useRef, useMemo, useState } from 'react';
 import { FlexBox } from '@/components/FlexBox';
 import { Line } from '@/components/Text';
 import { ServiceNames } from '@/constants/service';
 import { useSelector } from '@/store';
+import { TextField, MenuItem } from '@mui/material';
 
 export const SystemLogs = ({ serviceName }: { serviceName: ServiceNames }) => {
   const services = useSelector((state) => state.service.services);
   const loading = useSelector((state) => state.service.loading);
-  const logs = useMemo(() => {
-    return services[serviceName].logs || [];
-  }, [serviceName, services]);
+  const logs = useMemo(() => services[serviceName].logs || [], [serviceName, services]);
 
   const containerRef = useRef<HTMLDivElement>(null);
+  const [filter, setFilter] = useState({
+    info: true,
+    error: true,
+    warning: true,
+  });
+  const [searchTerm, setSearchTerm] = useState('');
+  const [selectedLevel, setSelectedLevel] = useState('all');
 
   useEffect(() => {
     if (containerRef.current) {
       containerRef.current.scrollIntoView({ behavior: 'smooth' });
     }
   }, [logs]);
 
+  const getStyledLog = (log: string) => {
+    const level = log.match(/\[(INFO|ERROR|WARNING|LOG)\]/);
+    const logLevel = level ? level[0] : '';
+    let logLevelColor = 'white';
+
+    if (logLevel.includes('ERROR')) logLevelColor = '#ed131e';
+    if (logLevel.includes('WARNING')) logLevelColor = '#eded13';
+    if (logLevel.includes('INFO')) logLevelColor = '#13ed3b';
+
+    const restOfLog = log.replace(logLevel, '');
+    return `<span style="color: ${logLevelColor}; font-weight: bold;">${logLevel}</span>${restOfLog}`;
+  };
+
+  // Highlight HTTP methods, timestamps, and searched keywords
+  const highlightKeywords = (log: string) => {
+    const highlightedLog = searchTerm
+      ? log.replace(
+          new RegExp(searchTerm, 'gi'),
+          (match) => `<span style="background-color: white; color: black;">${match}</span>`
+        )
+      : log;
+
+    return highlightedLog
+      .replace(/\b(GET|POST|PUT|DELETE|LOG)\b/g, '<span style="font-weight: bold; color: #13ed3b">$1</span>')
+      .replace(
+        /(\d{2}\/[A-Za-z]+\/\d{4}:\d{2}:\d{2}:\d{2} \+\d{4})|(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3}(?: UTC)?(?: \[\d+\])?)|(\d{2}:\w{1} \d{2} \w{3} \d{4} \d{2}:\d{2}:\d{2}\.\d{3})/g,
+        '<span style="color: blue;">$1$2$3</span>'
+      );
+  };
+
+  // Filter logs
+  const filteredLogs = logs.filter((log) => {
+    if (selectedLevel !== 'all' && !log.includes(`[${selectedLevel.toUpperCase()}]`)) return false;
+    if (searchTerm && !log.toLowerCase().includes(searchTerm.toLowerCase())) return false;
+    if (log.includes('[INFO]') && !filter.info) return false;
+    if (log.includes('[ERROR]') && !filter.error) return false;
+    if (log.includes('[WARNING]') && !filter.warning) return false;
+    return true;
+  });
+
   return (
     <FlexBox col>
       {loading ? (
@@ -29,19 +74,45 @@ export const SystemLogs = ({ serviceName }: { serviceName: ServiceNames }) => {
           <Line>Loading...</Line>
         </FlexBox>
       ) : (
-        services &&
-        logs.map((log, index) => (
-          <Line
-            key={index}
-            marginBottom={'8px'}
-            fontSize={'14px'}
-            fontFamily={'monospace'}
-          >
-            {log}
-          </Line>
-        ))
+        services && (
+          <>
+            <FlexBox gap2 marginBottom="16px" style={{ marginTop: '16px', position: 'sticky', background: '#1a172f', top: 0, zIndex: 1, padding: '8px 0',}}>
+              <TextField
+                label="Search Logs"
+                variant="outlined"
+                value={searchTerm}
+                onChange={(e) => setSearchTerm(e.target.value)}
+                style={{ marginRight: '16px', flex: 1 }}
+              />
+              <TextField
+                select
+                label="Tag"
+                value={selectedLevel}
+                onChange={(e) => setSelectedLevel(e.target.value)}
+                style={{ marginRight: '16px' }}
+              >
+                <MenuItem value="all">ALL</MenuItem>
+                <MenuItem value="info">INFO</MenuItem>
+                <MenuItem value="error">ERROR</MenuItem>
+                <MenuItem value="warning">WARNING</MenuItem>
+              </TextField>
+            </FlexBox>
+
+            {/* Display Logs */}
+            {filteredLogs.map((log, index) => (
+              <Line
+                key={index}
+                marginBottom="8px"
+                fontSize="14px"
+                fontFamily="monospace"
+                dangerouslySetInnerHTML={{ __html: highlightKeywords(getStyledLog(log)) }}
+              />
+            ))}
+
+            <FlexBox ref={containerRef} />
+          </>
+        )
       )}
-      <FlexBox ref={containerRef} />
     </FlexBox>
   );
 };