ProxMenux/web/app/docs/help-info/system-commands/page.tsx

"use client"

import React, { useState } from "react"
import Link from "next/link"
import { Terminal, ArrowLeft, Copy, Check } from "lucide-react"
import { Button } from "@/components/ui/button"
import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table"
import { Accordion, AccordionContent, AccordionItem, AccordionTrigger } from "@/components/ui/accordion"

export default function SystemCommandsPage() {
  const [viewMode, setViewMode] = useState<"table" | "accordion">("table")

  // Group commands by category for better organization
  const commandGroups = [
    {
      title: "System Information",
      commands: [
        { command: "pveversion", description: "Show Proxmox version" },
        { command: "pveversion -v", description: "Detailed Proxmox version info" },
        { command: "hostnamectl", description: "System hostname and kernel info" },
        { command: "uname -a", description: "Kernel and architecture info" },
        { command: "cat /etc/os-release", description: "OS release details" },
      ],
    },
    {
      title: "System Status",
      commands: [
        { command: "uptime", description: "System uptime" },
        { command: "uptime -p", description: "Pretty uptime format" },
        { command: "free -h", description: "RAM and swap usage" },
        { command: "who -b", description: "Last system boot time" },
        { command: "last -x | grep shutdown", description: "Previous shutdowns" },
      ],
    },
    {
      title: "Service Management",
      commands: [
        { command: "systemctl status pveproxy", description: "Check Proxmox Web UI status" },
        { command: "systemctl restart pveproxy", description: "Restart Web UI proxy" },
        { command: "journalctl -xe", description: "System errors and logs" },
        { command: "dmesg -T | tail -n 50", description: "Last 50 kernel log lines" },
      ],
    },
    {
      title: "User Information",
      commands: [
        { command: "whoami", description: "Current user" },
        { command: "id", description: "Current user UID, GID and groups" },
        { command: "who", description: "Logged-in users" },
        { command: "w", description: "User activity and uptime" },
        { command: "uptime && w", description: "Uptime and who is logged in" },
        { command: "cut -d: -f1,3,4 /etc/passwd", description: "All users with UID and GID" },
        { command: "getent passwd | column -t -s :", description: "Readable user table (UID, shell, etc.)" },
      ],
    },
		{
	  title: "Auditing & Summary Tools",
	  commands: [
		{ command: "lynis audit system", description: "Run a full system security audit" },
		{ command: "fastfetch", description: "Display system summary in ASCII format" },
	  ],
	},
  ]

  return (
    <div className="container mx-auto py-10 px-4 bg-white text-black">
      <div className="mb-6">
        <Link
          href="/docs/help-info"
          className="flex items-center text-blue-500 hover:text-blue-700 transition-colors mb-6"
        >
          <ArrowLeft className="mr-2 h-4 w-4" />
          Back to Help and Info
        </Link>

        <div className="flex items-center gap-3 mb-4">
          <Terminal className="h-8 w-8 mr-2 text-blue-500" />
          <h1 className="text-3xl font-bold text-black">Useful System Commands</h1>
        </div>

        <p className="text-lg mb-6">
          This section provides a collection of essential system commands for managing and monitoring your Proxmox VE
          system. Each command is accompanied by a brief description of its function.
        </p>

        <div className="flex gap-2 mb-6">
          <Button
            variant={viewMode === "table" ? "default" : "outline"}
            onClick={() => setViewMode("table")}
            className="bg-blue-500 hover:bg-blue-600 text-white"
          >
            Table View
          </Button>
          <Button
            variant={viewMode === "accordion" ? "default" : "outline"}
            onClick={() => setViewMode("accordion")}
            className="bg-blue-500 hover:bg-blue-600 text-white"
          >
            Accordion View
          </Button>
        </div>
      </div>

      {viewMode === "table" ? (
        <div className="space-y-8">
          {commandGroups.map((group, index) => (
            <div key={index} className="mb-8">
              <h2 className="text-xl font-semibold mb-4 text-black">{group.title}</h2>
              <div className="border-2 border-gray-200 rounded-md overflow-hidden">
                <Table>
                  <TableHeader>
                    <TableRow>
                      <TableHead className="w-1/3 bg-gray-100 text-black font-bold">Command</TableHead>
                      <TableHead className="w-1/2 bg-gray-100 text-black font-bold">Description</TableHead>
                      <TableHead className="w-1/6 bg-gray-100 text-black font-bold">Action</TableHead>
                    </TableRow>
                  </TableHeader>
                  <TableBody>
                    {group.commands.map((cmd, cmdIndex) => (
                      <TableRow key={cmdIndex} className="border-t border-gray-200">
                        <TableCell className="font-mono text-black bg-white">{cmd.command}</TableCell>
                        <TableCell className="text-gray-700 bg-white">{cmd.description}</TableCell>
                        <TableCell className="bg-white">
                          <CopyButton text={cmd.command} />
                        </TableCell>
                      </TableRow>
                    ))}
                  </TableBody>
                </Table>
              </div>
            </div>
          ))}
        </div>
      ) : (
        <div className="space-y-6">
          {commandGroups.map((group, index) => (
            <div key={index} className="mb-6">
              <h2 className="text-xl font-semibold mb-3 text-black">{group.title}</h2>
              <Accordion type="single" collapsible className="border-2 border-gray-200 rounded-md overflow-hidden">
                {group.commands.map((cmd, cmdIndex) => (
                  <AccordionItem
                    key={cmdIndex}
                    value={`item-${index}-${cmdIndex}`}
                    className="border-b border-gray-200"
                  >
                    <AccordionTrigger className="px-4 py-3 hover:bg-gray-50 text-black">
                      <div className="flex items-center">
                        <Terminal className="h-4 w-4 mr-2 text-blue-500" />
                        <span className="font-mono">{cmd.command}</span>
                      </div>
                    </AccordionTrigger>
                    <AccordionContent className="px-4 py-3 bg-gray-50">
                      <div className="space-y-3">
                        <div className="p-3 bg-white border border-gray-200 rounded-md">
                          <pre className="font-mono text-black whitespace-pre-wrap select-text">{cmd.command}</pre>
                        </div>
                        <div className="flex justify-between items-center">
                          <p className="text-gray-700">{cmd.description}</p>
                          <CopyButton text={cmd.command} />
                        </div>
                      </div>
                    </AccordionContent>
                  </AccordionItem>
                ))}
              </Accordion>
            </div>
          ))}
        </div>
      )}
    </div>
  )
}

interface CopyButtonProps {
  text: string
}

function CopyButton({ text }: CopyButtonProps) {
  const [copied, setCopied] = React.useState(false)

  const copyToClipboard = () => {
    navigator.clipboard.writeText(text)
    setCopied(true)
    setTimeout(() => setCopied(false), 2000)
  }

  return (
    <Button
      variant="outline"
      size="sm"
      onClick={copyToClipboard}
      className="flex items-center gap-1 h-8 bg-white text-blue-500 border-blue-200 hover:bg-blue-50 hover:text-blue-600"
    >
      {copied ? (
        <>
          <Check className="h-4 w-4" />
          <span>Copied</span>
        </>
      ) : (
        <>
          <Copy className="h-4 w-4" />
          <span>Copy</span>
        </>
      )}
    </Button>
  )
}