feat: enhance DataFetcher with better UI components and add reactive data fetching intervals (#1901)

frontend/src/app/data/page.tsx

@@ -1,9 +1,33 @@
 "use client";
 
-import React, { useEffect, useState } from "react";
+import ApplicationChart from "@/components/ApplicationChart";
-import DatePicker from 'react-datepicker';
+import { Button } from "@/components/ui/button";
-import 'react-datepicker/dist/react-datepicker.css';
+import { Calendar } from "@/components/ui/calendar";
-import ApplicationChart from "../../components/ApplicationChart";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Input } from "@/components/ui/input";
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from "@/components/ui/popover";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select";
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "@/components/ui/table";
+import { format } from "date-fns";
+import { Calendar as CalendarIcon } from "lucide-react";
+import React, { useCallback, useEffect, useState } from "react";
 
 interface DataModel {
   id: number;
@@ -40,23 +64,41 @@ const DataFetcher: React.FC = () => {
   const [reloadInterval, setReloadInterval] = useState<NodeJS.Timeout | null>(null);
 
 
-  useEffect(() => {
+  const fetchData = useCallback(async () => {
-    const fetchData = async () => {
     try {
       const response = await fetch("https://api.htl-braunau.at/data/json");
-        if (!response.ok) throw new Error("Failed to fetch data: ${response.statusText}");
+      if (!response.ok) throw new Error(`Failed to fetch data: ${response.statusText}`);
       const result: DataModel[] = await response.json();
       setData(result);
+      setLoading(false);
     } catch (err) {
       setError((err as Error).message);
-      } finally {
       setLoading(false);
     }
-    };
-
-    fetchData();
   }, []);
 
+  useEffect(() => {
+    fetchData();
+    const storedInterval = localStorage.getItem('reloadInterval');
+    if (storedInterval) {
+      setIntervalTime(Number(storedInterval));
+    }
+  }, [fetchData]);
+
+  useEffect(() => {
+    let intervalId: NodeJS.Timeout | null = null;
+    
+    if (interval > 0) {
+      intervalId = setInterval(fetchData, Math.max(interval, 10) * 1000);
+      localStorage.setItem('reloadInterval', interval.toString());
+    } else {
+      localStorage.removeItem('reloadInterval');
+    }
+
+    return () => {
+      if (intervalId) clearInterval(intervalId);
+    };
+  }, [interval, fetchData]);
 
   const filteredData = data.filter(item => {
     const matchesSearchQuery = Object.values(item).some(value =>
@@ -111,157 +153,146 @@ const DataFetcher: React.FC = () => {
     return `${day}.${month}.${year} ${hours}:${minutes} ${timezoneOffset} GMT`;
   };
 
-  const handleItemsPerPageChange = (event: React.ChangeEvent<HTMLSelectElement>) => {
-    setItemsPerPage(Number(event.target.value));
-    setCurrentPage(1);
-  };
-
   const paginatedData = sortedData.slice((currentPage - 1) * itemsPerPage, currentPage * itemsPerPage);
 
-  useEffect(() => {
+  const statusCounts = data.reduce((acc, item) => {
-    const storedInterval = localStorage.getItem('reloadInterval');
+    const status = item.status;
-    if (storedInterval) {
+    acc[status] = (acc[status] || 0) + 1;
-      setIntervalTime(Number(storedInterval));
+    return acc;
-    }
+  }, {} as Record<string, number>);
-  }, []);
 
-  
+  if (loading) return <div className="flex justify-center items-center h-screen">Loading...</div>;
-  useEffect(() => {
+  if (error) return <div className="flex justify-center items-center h-screen text-red-500">Error: {error}</div>;
-    if (interval <= 10) { 
-      const newInterval = setInterval(() => {
-        window.location.reload();
-      }, 10000); 
-
-     
-      return () => clearInterval(newInterval);
-    } else {
-      const newInterval = setInterval(() => {
-        window.location.reload();
-      }, interval * 1000);
-    }
-
-  }, [interval]); 
-
-
-  useEffect(() => {
-    if (interval > 0) {
-      localStorage.setItem('reloadInterval', interval.toString());
-    } else {
-      localStorage.removeItem('reloadInterval');
-    }
-  }, [interval]);
-
-  if (loading) return <p>Loading...</p>;
-  if (error) return <p>Error: {error}</p>;
-
-  var installingCounts: number = 0;
-  var failedCounts: number = 0;
-  var doneCounts: number = 0
-  var unknownCounts: number = 0;
-  data.forEach((item) => {
-    if (item.status === "installing") {
-      installingCounts += 1;
-    } else if (item.status === "failed") {
-      failedCounts += 1;
-    }
-    else if (item.status === "done") {
-      doneCounts += 1;
-    }
-    else {
-      unknownCounts += 1;
-    }
-  });
 
   return (
-    <div className="p-6 mt-20">
+    <div className="container mx-auto p-6 pt-20 space-y-6">
-      <h1 className="text-2xl font-bold mb-4 text-center">Created LXCs</h1>
+      <h1 className="text-3xl font-bold text-center">Created LXCs</h1>
-      <div className="mb-4 flex space-x-4">
+      
-        <div>
+      <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
-          <input
+        <Card>
-            type="text"
+          <CardHeader className="pb-2">
+            <CardTitle className="text-sm font-medium">Search</CardTitle>
+          </CardHeader>
+          <CardContent>
+            <Input
               placeholder="Search..."
               value={searchQuery}
               onChange={e => setSearchQuery(e.target.value)}
-            className="p-2 border"
             />
-          <label className="text-sm text-gray-600 mt-1 block">Search by keyword</label>
+          </CardContent>
-        </div>
+        </Card>
-        <div>
-          <DatePicker
-            selected={startDate}
-            onChange={date => setStartDate(date)}
-            selectsStart
-            startDate={startDate}
-            endDate={endDate}
-            placeholderText="Start date"
-            className="p-2 border"
-          />
-          <label className="text-sm text-gray-600 mt-1 block">Set a start date</label>
-        </div>
 
-        <div>
+        <Card>
-          <DatePicker
+          <CardHeader className="pb-2">
-            selected={endDate}
+            <CardTitle className="text-sm font-medium">Start Date</CardTitle>
-            onChange={date => setEndDate(date)}
+          </CardHeader>
-            selectsEnd
+          <CardContent>
-            startDate={startDate}
+            <Popover>
-            endDate={endDate}
+              <PopoverTrigger asChild>
-            placeholderText="End date"
+                <Button variant="outline" className="w-full justify-start text-left font-normal">
-            className="p-2 border"
+                  <CalendarIcon className="mr-2 h-4 w-4" />
+                  {startDate ? format(startDate, "PPP") : "Pick a date"}
+                </Button>
+              </PopoverTrigger>
+              <PopoverContent className="w-auto p-0">
+                <Calendar
+                  mode="single"
+                  selected={startDate || undefined}
+                  onSelect={(date: Date | undefined) => setStartDate(date || null)}
+                  initialFocus
                 />
-          <label className="text-sm text-gray-600 mt-1 block">Set a end date</label>
+              </PopoverContent>
-        </div>
+            </Popover>
+          </CardContent>
+        </Card>
 
-      <div className="mb-4 flex space-x-4">
+        <Card>
-        <div>
+          <CardHeader className="pb-2">
-          <input
+            <CardTitle className="text-sm font-medium">End Date</CardTitle>
+          </CardHeader>
+          <CardContent>
+            <Popover>
+              <PopoverTrigger asChild>
+                <Button variant="outline" className="w-full justify-start text-left font-normal">
+                  <CalendarIcon className="mr-2 h-4 w-4" />
+                  {endDate ? format(endDate, "PPP") : "Pick a date"}
+                </Button>
+              </PopoverTrigger>
+              <PopoverContent className="w-auto p-0">
+                <Calendar
+                  mode="single"
+                  selected={endDate || undefined}
+                  onSelect={(date: Date | undefined) => setEndDate(date || null)}
+                  initialFocus
+                />
+              </PopoverContent>
+            </Popover>
+          </CardContent>
+        </Card>
+        
+        <Card>
+          <CardHeader className="pb-2">
+            <CardTitle className="text-sm font-medium">Reload Interval</CardTitle>
+          </CardHeader>
+          <CardContent>
+            <Input
               type="number"
               value={interval}
               onChange={e => setIntervalTime(Number(e.target.value))}
-            className="p-2 border"
               placeholder="Interval (seconds)"
             />
-          <label className="text-sm text-gray-600 mt-1 block">Set reload interval (0 for no reload)</label>
+          </CardContent>
-        </div>
+        </Card>
-        </div>
       </div>
+
       <ApplicationChart data={filteredData} />
-      <div className="mb-4 flex justify-between items-center">
+
-        <p className="text-lg font-bold">{filteredData.length} results found</p>
+      <div className="flex justify-between items-center">
-        <p className="text-lg font">Status Legend: 🔄 installing {installingCounts} | ✔️ completetd {doneCounts} | ❌ failed {failedCounts} | ❓ unknown {unknownCounts}</p>
+        <p className="text-lg font-medium">{filteredData.length} results found</p>
-        <select value={itemsPerPage} onChange={handleItemsPerPageChange} className="p-2 border">
+        <div className="flex gap-2 items-center">
-          <option value={25}>25</option>
+          <span>🔄 Installing: {statusCounts.installing || 0}</span>
-          <option value={50}>50</option>
+          <span>✔️ Completed: {statusCounts.done || 0}</span>
-          <option value={100}>100</option>
+          <span>❌ Failed: {statusCounts.failed || 0}</span>
-          <option value={200}>200</option>
+          <span>❓ Unknown: {statusCounts.unknown || 0}</span>
-        </select>
         </div>
-      <div className="overflow-x-auto">
+        <Select value={itemsPerPage.toString()} onValueChange={(value) => setItemsPerPage(Number(value))}>
-        <div className="overflow-y-auto lg:overflow-y-visible">
+          <SelectTrigger className="w-[180px]">
-          <table className="min-w-full table-auto border-collapse">
+            <SelectValue placeholder="Items per page" />
-            <thead>
+          </SelectTrigger>
-              <tr>
+          <SelectContent>
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('status')}>Status</th>
+            {[25, 50, 100, 200].map(value => (
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('nsapp')}>Application</th>
+              <SelectItem key={value} value={value.toString()}>
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('os_type')}>OS</th>
+                {value} items
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('os_version')}>OS Version</th>
+              </SelectItem>
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('disk_size')}>Disk Size</th>
+            ))}
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('core_count')}>Core Count</th>
+          </SelectContent>
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('ram_size')}>RAM Size</th>
+        </Select>
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('hn')}>Hostname</th>
+      </div>
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('ssh')}>SSH</th>
+
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('verbose')}>Verb</th>
+      <div className="rounded-md border">
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('tags')}>Tags</th>
+        <Table>
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('method')}>Method</th>
+          <TableHeader>
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('pve_version')}>PVE Version</th>
+            <TableRow>
-                <th className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('created_at')}>Created At</th>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('status')}>Status</TableHead>
-              </tr>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('nsapp')}>Application</TableHead>
-            </thead>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('os_type')}>OS</TableHead>
-            <tbody>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('os_version')}>OS Version</TableHead>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('disk_size')}>Disk Size</TableHead>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('core_count')}>Core Count</TableHead>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('ram_size')}>RAM Size</TableHead>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('hn')}>Hostname</TableHead>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('ssh')}>SSH</TableHead>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('verbose')}>Verb</TableHead>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('tags')}>Tags</TableHead>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('method')}>Method</TableHead>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('pve_version')}>PVE Version</TableHead>
+              <TableHead className="px-4 py-2 border-b cursor-pointer" onClick={() => requestSort('created_at')}>Created At</TableHead>
+            </TableRow>
+          </TableHeader>
+          <TableBody>
             {paginatedData.map((item, index) => (
-                <tr key={index}>
+              <TableRow key={index}>
-                  <td className="px-4 py-2 border-b">
+                <TableCell className="px-4 py-2 border-b">{item.status === "done" ? (
-                    {item.status === "done" ? (
                   "✔️"
                 ) : item.status === "failed" ? (
                   "❌"
@@ -269,45 +300,47 @@ const DataFetcher: React.FC = () => {
                   "🔄"  
                 ) : (
                   item.status
-                    )}
+                )}</TableCell>
-                  </td>
+                <TableCell className="px-4 py-2 border-b">{item.nsapp}</TableCell>
-                  <td className="px-4 py-2 border-b">{item.nsapp}</td>
+                <TableCell className="px-4 py-2 border-b">{item.os_type}</TableCell>
-                  <td className="px-4 py-2 border-b">{item.os_type}</td>
+                <TableCell className="px-4 py-2 border-b">{item.os_version}</TableCell>
-                  <td className="px-4 py-2 border-b">{item.os_version}</td>
+                <TableCell className="px-4 py-2 border-b">{item.disk_size}</TableCell>
-                  <td className="px-4 py-2 border-b">{item.disk_size}</td>
+                <TableCell className="px-4 py-2 border-b">{item.core_count}</TableCell>
-                  <td className="px-4 py-2 border-b">{item.core_count}</td>
+                <TableCell className="px-4 py-2 border-b">{item.ram_size}</TableCell>
-                  <td className="px-4 py-2 border-b">{item.ram_size}</td>
+                <TableCell className="px-4 py-2 border-b">{item.hn}</TableCell>
-                  <td className="px-4 py-2 border-b">{item.hn}</td>
+                <TableCell className="px-4 py-2 border-b">{item.ssh}</TableCell>
-                  <td className="px-4 py-2 border-b">{item.ssh}</td>
+                <TableCell className="px-4 py-2 border-b">{item.verbose}</TableCell>
-                  <td className="px-4 py-2 border-b">{item.verbose}</td>
+                <TableCell className="px-4 py-2 border-b">{item.tags.replace(/;/g, ' ')}</TableCell>
-                  <td className="px-4 py-2 border-b">{item.tags.replace(/;/g, ' ')}</td>
+                <TableCell className="px-4 py-2 border-b">{item.method}</TableCell>
-                  <td className="px-4 py-2 border-b">{item.method}</td>
+                <TableCell className="px-4 py-2 border-b">{item.pve_version}</TableCell>
-                  <td className="px-4 py-2 border-b">{item.pve_version}</td>
+                <TableCell className="px-4 py-2 border-b">{formatDate(item.created_at)}</TableCell>
-                  <td className="px-4 py-2 border-b">{formatDate(item.created_at)}</td>
+              </TableRow>
-                </tr>
             ))}
-            </tbody>
+          </TableBody>
-          </table>
+        </Table>
       </div>
-      </div>
+
-      <div className="mt-4 flex justify-between items-center">
+      <div className="flex items-center justify-center space-x-2">
-        <button
+        <Button
+          variant="outline"
           onClick={() => setCurrentPage(prev => Math.max(prev - 1, 1))}
           disabled={currentPage === 1}
-          className="p-2 border"
         >
           Previous
-        </button>
+        </Button>
-        <span>Page {currentPage}</span>
+        <span className="text-sm">
-        <button
+          Page {currentPage} of {Math.ceil(sortedData.length / itemsPerPage)}
+        </span>
+        <Button
+          variant="outline"
           onClick={() => setCurrentPage(prev => (prev * itemsPerPage < sortedData.length ? prev + 1 : prev))}
           disabled={currentPage * itemsPerPage >= sortedData.length}
-          className="p-2 border"
         >
           Next
-        </button>
+        </Button>
       </div>
     </div>
   );
 };
+
 export default DataFetcher;

frontend/src/components/ApplicationChart.tsx

@@ -1,132 +1,193 @@
 "use client";
 
+import { Button } from "@/components/ui/button";
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog";
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "@/components/ui/table";
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from "@/components/ui/tooltip";
+import { Chart as ChartJS, ArcElement, Tooltip as ChartTooltip, Legend } from "chart.js";
+import ChartDataLabels from "chartjs-plugin-datalabels";
+import { BarChart3, PieChart } from "lucide-react";
 import React, { useState } from "react";
 import { Pie } from "react-chartjs-2";
-import { Chart as ChartJS, ArcElement, Tooltip, Legend } from "chart.js";
-import ChartDataLabels from "chartjs-plugin-datalabels";
-import Modal from "@/components/Modal"; 
 
-ChartJS.register(ArcElement, Tooltip, Legend, ChartDataLabels);
+ChartJS.register(ArcElement, ChartTooltip, Legend, ChartDataLabels);
 
 interface ApplicationChartProps {
   data: { nsapp: string }[];
 }
 
-const ApplicationChart: React.FC<ApplicationChartProps> = ({ data }) => {
+const ITEMS_PER_PAGE = 20;
-  const [isChartOpen, setIsChartOpen] = useState(false);
+const CHART_COLORS = [
-  const [isTableOpen, setIsTableOpen] = useState(false);
-  const [chartStartIndex, setChartStartIndex] = useState(0);
-  const [tableLimit, setTableLimit] = useState(20);
-
-  const appCounts: Record<string, number> = {};
-  data.forEach((item) => {
-    appCounts[item.nsapp] = (appCounts[item.nsapp] || 0) + 1;
-  });
-
-  const sortedApps = Object.entries(appCounts).sort(([, a], [, b]) => b - a);
-  const chartApps = sortedApps.slice(chartStartIndex, chartStartIndex + 20);
-
-  const chartData = {
-    labels: chartApps.map(([name]) => name),
-    datasets: [
-      {
-        label: "Applications",
-        data: chartApps.map(([, count]) => count),
-        backgroundColor: [
   "#ff6384",
   "#36a2eb",
   "#ffce56",
   "#4bc0c0",
   "#9966ff",
   "#ff9f40",
-        ],
+  "#4dc9f6",
+  "#f67019",
+  "#537bc4",
+  "#acc236",
+  "#166a8f",
+  "#00a950",
+  "#58595b",
+  "#8549ba",
+];
+
+export default function ApplicationChart({ data }: ApplicationChartProps) {
+  const [isChartOpen, setIsChartOpen] = useState(false);
+  const [isTableOpen, setIsTableOpen] = useState(false);
+  const [chartStartIndex, setChartStartIndex] = useState(0);
+  const [tableLimit, setTableLimit] = useState(ITEMS_PER_PAGE);
+
+  // Calculate application counts
+  const appCounts = data.reduce((acc, item) => {
+    acc[item.nsapp] = (acc[item.nsapp] || 0) + 1;
+    return acc;
+  }, {} as Record<string, number>);
+
+  const sortedApps = Object.entries(appCounts)
+    .sort(([, a], [, b]) => b - a);
+
+  const chartApps = sortedApps.slice(
+    chartStartIndex,
+    chartStartIndex + ITEMS_PER_PAGE
+  );
+
+  const chartData = {
+    labels: chartApps.map(([name]) => name),
+    datasets: [
+      {
+        data: chartApps.map(([, count]) => count),
+        backgroundColor: CHART_COLORS,
       },
     ],
   };
 
-  return (
+  const chartOptions = {
-    <div className="mt-6 text-center">
-      <button
-        onClick={() => setIsChartOpen(true)}
-        className="m-2 p-2 bg-blue-500 text-white rounded"
-      >
-        📊 Open Chart
-      </button>
-      <button
-        onClick={() => setIsTableOpen(true)}
-        className="m-2 p-2 bg-green-500 text-white rounded"
-      >
-        📋 Open Table
-      </button>
-
-      <Modal isOpen={isChartOpen} onClose={() => setIsChartOpen(false)}>
-        <h2 className="text-xl font-bold text-black dark:text-white mb-4">Top Applications (Chart)</h2>
-        <div className="w-3/4 mx-auto">
-          <Pie
-            data={chartData}
-            options={{
     plugins: {
       legend: { display: false },
       datalabels: {
         color: "white",
-                  font: { weight: "bold" },
+        font: { weight: "bold" as const },
-                  formatter: (value, context) =>
+        formatter: (value: number, context: any) => {
-                    context.chart.data.labels?.[context.dataIndex] || "",
+          const label = context.chart.data.labels?.[context.dataIndex];
+          return `${label}\n(${value})`;
         },
       },
-            }}
+    },
-          />
+    responsive: true,
-        </div>
+    maintainAspectRatio: false,
-        <div className="flex justify-center space-x-4 mt-4">
-          <button
-            onClick={() => setChartStartIndex(Math.max(0, chartStartIndex - 20))}
-            disabled={chartStartIndex === 0}
-            className="p-2 border rounded bg-blue-500 text-white"
-          >
-            ◀ Last 20
-          </button>
-          <button
-            onClick={() => setChartStartIndex(chartStartIndex + 20)}
-            disabled={chartStartIndex + 20 >= sortedApps.length}
-            className="p-2 border rounded bg-blue-500 text-white"
-          >
-            Next 20 ▶
-          </button>
-        </div>
-      </Modal>
-
-      <Modal isOpen={isTableOpen} onClose={() => setIsTableOpen(false)}>
-        <h2 className="text-xl font-bold text-black dark:text-white mb-4">Application Count Table</h2>
-        <table className="w-full border-collapse border border-gray-600 dark:border-gray-500">
-          <thead>
-            <tr className="bg-gray-800 text-white">
-              <th className="p-2 border">Application</th>
-              <th className="p-2 border">Count</th>
-            </tr>
-          </thead>
-          <tbody>
-            {sortedApps.slice(0, tableLimit).map(([name, count]) => (
-              <tr key={name} className="hover:bg-gray-200 dark:hover:bg-gray-700 text-black dark:text-white">
-                <td className="p-2 border">{name}</td>
-                <td className="p-2 border">{count}</td>
-              </tr>
-            ))}
-          </tbody>
-        </table>
-
-        {tableLimit < sortedApps.length && (
-          <div className="text-center mt-4">
-            <button
-              onClick={() => setTableLimit(tableLimit + 20)}
-              className="p-2 bg-green-500 text-white rounded"
-            >
-              Load More
-            </button>
-          </div>
-        )}
-      </Modal>
-    </div>
-  );
   };
 
-export default ApplicationChart;
+  return (
+    <div className="mt-6 flex justify-center gap-4">
+      <TooltipProvider>
+        <Tooltip>
+          <TooltipTrigger asChild>
+            <Button
+              variant="outline"
+              size="icon"
+              onClick={() => setIsChartOpen(true)}
+            >
+              <PieChart className="h-5 w-5" />
+            </Button>
+          </TooltipTrigger>
+          <TooltipContent>Open Chart View</TooltipContent>
+        </Tooltip>
+
+        <Tooltip>
+          <TooltipTrigger asChild>
+            <Button
+              variant="outline"
+              size="icon"
+              onClick={() => setIsTableOpen(true)}
+            >
+              <BarChart3 className="h-5 w-5" />
+            </Button>
+          </TooltipTrigger>
+          <TooltipContent>Open Table View</TooltipContent>
+        </Tooltip>
+      </TooltipProvider>
+
+      <Dialog open={isChartOpen} onOpenChange={setIsChartOpen}>
+        <DialogContent className="max-w-3xl">
+          <DialogHeader>
+            <DialogTitle>Applications Distribution</DialogTitle>
+          </DialogHeader>
+          <div className="h-[60vh] w-full">
+            <Pie data={chartData} options={chartOptions} />
+          </div>
+          <div className="flex justify-center gap-4">
+            <Button
+              variant="outline"
+              onClick={() => setChartStartIndex(Math.max(0, chartStartIndex - ITEMS_PER_PAGE))}
+              disabled={chartStartIndex === 0}
+            >
+              Previous {ITEMS_PER_PAGE}
+            </Button>
+            <Button
+              variant="outline"
+              onClick={() => setChartStartIndex(chartStartIndex + ITEMS_PER_PAGE)}
+              disabled={chartStartIndex + ITEMS_PER_PAGE >= sortedApps.length}
+            >
+              Next {ITEMS_PER_PAGE}
+            </Button>
+          </div>
+        </DialogContent>
+      </Dialog>
+
+      <Dialog open={isTableOpen} onOpenChange={setIsTableOpen}>
+        <DialogContent className="max-w-2xl">
+          <DialogHeader>
+            <DialogTitle>Applications Count</DialogTitle>
+          </DialogHeader>
+          <div className="max-h-[60vh] overflow-y-auto">
+            <Table>
+              <TableHeader>
+                <TableRow>
+                  <TableHead>Application</TableHead>
+                  <TableHead className="text-right">Count</TableHead>
+                </TableRow>
+              </TableHeader>
+              <TableBody>
+                {sortedApps.slice(0, tableLimit).map(([name, count]) => (
+                  <TableRow key={name}>
+                    <TableCell>{name}</TableCell>
+                    <TableCell className="text-right">{count}</TableCell>
+                  </TableRow>
+                ))}
+              </TableBody>
+            </Table>
+          </div>
+          {tableLimit < sortedApps.length && (
+            <Button
+              variant="outline"
+              className="w-full"
+              onClick={() => setTableLimit(prev => prev + ITEMS_PER_PAGE)}
+            >
+              Load More
+            </Button>
+          )}
+        </DialogContent>
+      </Dialog>
+    </div>
+  );
+}

frontend/src/components/ui/table.tsx

@@ -0,0 +1,120 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+const Table = React.forwardRef<
+  HTMLTableElement,
+  React.HTMLAttributes<HTMLTableElement>
+>(({ className, ...props }, ref) => (
+  <div className="relative w-full overflow-auto">
+    <table
+      ref={ref}
+      className={cn("w-full caption-bottom text-sm", className)}
+      {...props}
+    />
+  </div>
+))
+Table.displayName = "Table"
+
+const TableHeader = React.forwardRef<
+  HTMLTableSectionElement,
+  React.HTMLAttributes<HTMLTableSectionElement>
+>(({ className, ...props }, ref) => (
+  <thead ref={ref} className={cn("[&_tr]:border-b", className)} {...props} />
+))
+TableHeader.displayName = "TableHeader"
+
+const TableBody = React.forwardRef<
+  HTMLTableSectionElement,
+  React.HTMLAttributes<HTMLTableSectionElement>
+>(({ className, ...props }, ref) => (
+  <tbody
+    ref={ref}
+    className={cn("[&_tr:last-child]:border-0", className)}
+    {...props}
+  />
+))
+TableBody.displayName = "TableBody"
+
+const TableFooter = React.forwardRef<
+  HTMLTableSectionElement,
+  React.HTMLAttributes<HTMLTableSectionElement>
+>(({ className, ...props }, ref) => (
+  <tfoot
+    ref={ref}
+    className={cn(
+      "border-t bg-muted/50 font-medium [&>tr]:last:border-b-0",
+      className
+    )}
+    {...props}
+  />
+))
+TableFooter.displayName = "TableFooter"
+
+const TableRow = React.forwardRef<
+  HTMLTableRowElement,
+  React.HTMLAttributes<HTMLTableRowElement>
+>(({ className, ...props }, ref) => (
+  <tr
+    ref={ref}
+    className={cn(
+      "border-b transition-colors hover:bg-muted/50 data-[state=selected]:bg-muted",
+      className
+    )}
+    {...props}
+  />
+))
+TableRow.displayName = "TableRow"
+
+const TableHead = React.forwardRef<
+  HTMLTableCellElement,
+  React.ThHTMLAttributes<HTMLTableCellElement>
+>(({ className, ...props }, ref) => (
+  <th
+    ref={ref}
+    className={cn(
+      "h-10 px-2 text-left align-middle font-medium text-muted-foreground [&:has([role=checkbox])]:pr-0 [&>[role=checkbox]]:translate-y-[2px]",
+      className
+    )}
+    {...props}
+  />
+))
+TableHead.displayName = "TableHead"
+
+const TableCell = React.forwardRef<
+  HTMLTableCellElement,
+  React.TdHTMLAttributes<HTMLTableCellElement>
+>(({ className, ...props }, ref) => (
+  <td
+    ref={ref}
+    className={cn(
+      "p-2 align-middle [&:has([role=checkbox])]:pr-0 [&>[role=checkbox]]:translate-y-[2px]",
+      className
+    )}
+    {...props}
+  />
+))
+TableCell.displayName = "TableCell"
+
+const TableCaption = React.forwardRef<
+  HTMLTableCaptionElement,
+  React.HTMLAttributes<HTMLTableCaptionElement>
+>(({ className, ...props }, ref) => (
+  <caption
+    ref={ref}
+    className={cn("mt-4 text-sm text-muted-foreground", className)}
+    {...props}
+  />
+))
+TableCaption.displayName = "TableCaption"
+
+export {
+  Table,
+  TableHeader,
+  TableBody,
+  TableFooter,
+  TableHead,
+  TableRow,
+  TableCell,
+  TableCaption,
+}