Index: lan-frontend/.env =================================================================== --- lan-frontend/.env (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ lan-frontend/.env (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,1 @@ +VITE_API_BASE=http://192.168.11.232:5555 Index: lan-frontend/src/App.jsx =================================================================== --- lan-frontend/src/App.jsx (revision 640ed89213ad0086dc8379de00b8d102057ead1f) +++ lan-frontend/src/App.jsx (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -1,1169 +1,171 @@ -import React, { useEffect, useState } from "react"; -import './App.css'; +import React from "react"; +import {useEffect, useMemo, useState} from "react"; +import "./styles/theme.css"; -function App() { - const [computers, setComputers] = useState([]); - const [filteredComputers, setFilteredComputers] = useState([]); - const [stats, setStats] = useState(null); - const [selectedComputer, setSelectedComputer] = useState(null); - const [computerDetails, setComputerDetails] = useState(null); - const [loadingDetails, setLoadingDetails] = useState(false); - const [performanceData, setPerformanceData] = useState([]); - const [eventDistribution, setEventDistribution] = useState([]); - const [networkTraffic, setNetworkTraffic] = useState([]); - const [topProcesses, setTopProcesses] = useState([]); - // Бои за графикони - const CHART_COLORS = { - primary: '#2563eb', - secondary: '#7c3aed', - accentGreen: '#10b981', - accentOrange: '#f59e0b', - accentRed: '#ef4444', - lightBlue: '#93c5fd', - lightPurple: '#c4b5fd' - }; +import TopBar from "./components/TopBar"; +import ComputerCard from "./components/ComputerCard"; +import ComputerDetailsModal from "./components/ComputerDetailsModal"; +import AIAssistantDrawer from "./components/AIAssistantDrawer"; - // Функција за вчитување на податоци за графикони - const loadChartData = () => { - // Перформанс податоци (симулирани, треба да ги земеш од API) - const mockPerfData = Array.from({ length: 24 }, (_, i) => ({ - hour: `${i}:00`, - cpu: 20 + Math.random() * 30, - memory: 30 + Math.random() * 40, - network: Math.random() * 100 - })); - setPerformanceData(mockPerfData); +export default function App() { + const [stats, setStats] = useState(null); + const [computers, setComputers] = useState([]); + const [loading, setLoading] = useState(true); + const [lastUpdated, setLastUpdated] = useState(null); - // Дистрибуција на настани - const mockEventDist = [ - { name: 'Process Create', value: 45, color: CHART_COLORS.primary }, - { name: 'Network', value: 25, color: CHART_COLORS.secondary }, - { name: 'File Create', value: 15, color: CHART_COLORS.accentGreen }, - { name: 'Registry', value: 10, color: CHART_COLORS.accentOrange }, - { name: 'Other', value: 5, color: CHART_COLORS.accentRed } - ]; - setEventDistribution(mockEventDist); + const [query, setQuery] = useState(""); + const [status, setStatus] = useState(""); - // Мрежен сообраќај - const mockNetworkData = Array.from({ length: 12 }, (_, i) => ({ - time: `${i * 2}:00`, - inbound: 50 + Math.random() * 200, - outbound: 30 + Math.random() * 150 - })); - setNetworkTraffic(mockNetworkData); + const [selectedComputer, setSelectedComputer] = useState(null); + const [aiOpen, setAiOpen] = useState(false); + const [aiScope, setAiScope] = useState(null); + const [selectedEnv, setSelectedEnv] = useState("default"); - // Топ процеси - const mockTopProcesses = [ - { name: 'chrome.exe', cpu: 25, memory: 1200 }, - { name: 'python.exe', cpu: 18, memory: 800 }, - { name: 'explorer.exe', cpu: 12, memory: 300 }, - { name: 'svchost.exe', cpu: 8, memory: 200 }, - { name: 'node.exe', cpu: 6, memory: 500 } - ]; - setTopProcesses(mockTopProcesses); - }; + async function refresh() { + try { + setLoading(true); + const [s, c] = await Promise.all([ + fetch("/api/stats").then((r) => r.json()), + fetch("/api/computers", { + headers: {"X-Env": selectedEnv}, + }).then((r) => r.json()), + ]); + setStats(s); + setComputers(Array.isArray(c) ? c : []); + setLastUpdated(new Date().toISOString()); + } catch (e) { + console.error("refresh error", e); + } finally { + setLoading(false); + } + } - useEffect(() => { - loadChartData(); - // Автоматско освежување на графикони - const chartInterval = setInterval(loadChartData, 30000); - return () => clearInterval(chartInterval); - }, []); - // Filter state - const [filters, setFilters] = useState({ - status: "all", - search: "", - os: "all", - minCpu: 0, - minRam: 0 - }); + useEffect(() => { + refresh(); + }, [selectedEnv]); - // AI chat state - const [chatQuestion, setChatQuestion] = useState(""); - const [chatAnswer, setChatAnswer] = useState(""); - const [chatLoading, setChatLoading] = useState(false); - const [chatComputer, setChatComputer] = useState(""); - const [chatHistory, setChatHistory] = useState([]); - const [isChatOpen, setIsChatOpen] = useState(true); - const [showWelcome, setShowWelcome] = useState(true); + const filtered = useMemo(() => { + const q = query.trim().toLowerCase(); + return (computers || []) + .filter((c) => (status ? c.status === status : true)) + .filter((c) => { + if (!q) return true; + const hay = [c.name, c.user, c.ip, c.os, c.status].filter(Boolean).join(" ").toLowerCase(); + return hay.includes(q); + }); + }, [computers, query, status]); - // Modal tabs state - const [activeTab, setActiveTab] = useState('security'); - const [sysmonData, setSysmonData] = useState(null); - const [networkData, setNetworkData] = useState(null); - const [loadingSysmon, setLoadingSysmon] = useState(false); - const [loadingNetwork, setLoadingNetwork] = useState(false); - const [selectedSysmonProcess, setSelectedSysmonProcess] = useState(null); - const [selectedNetworkItem, setSelectedNetworkItem] = useState(null); + return ( +
+ setAiOpen(true)} + onRefresh={refresh} + lastUpdated={lastUpdated} + onEnvChange={(env) => setSelectedEnv(env)} + selectedEnv={selectedEnv} + /> - // Load main data - useEffect(() => { - loadComputers(); - loadStats(); - const interval = setInterval(() => { - loadComputers(); - loadStats(); - }, 30000); - return () => clearInterval(interval); - }, []); + {/* STATS */} +
+
+
Total Computers
+
{computers.length}
+
Monitored Systems
+
- // Apply filters - useEffect(() => { - let result = computers; - if (filters.status !== "all") { - result = result.filter(c => c.status === filters.status); - } - if (filters.os !== "all") { - result = result.filter(c => c.os && c.os.toLowerCase().includes(filters.os.toLowerCase())); - } - if (filters.minCpu > 0) { - result = result.filter(c => (c.avg_cpu || 0) >= filters.minCpu); - } - if (filters.minRam > 0) { - result = result.filter(c => (c.avg_ram || 0) >= filters.minRam); - } - if (filters.search.trim()) { - const searchTerm = filters.search.toLowerCase(); - result = result.filter(c => - c.name.toLowerCase().includes(searchTerm) || - (c.user && c.user.toLowerCase().includes(searchTerm)) || - (c.ip && c.ip.includes(searchTerm)) - ); - } - setFilteredComputers(result); - }, [computers, filters]); +
+
Sysmon Events (24h)
+
{stats?.total_sysmon_events ?? "—"}
+
Security Events
+
- const loadComputers = () => { - fetch("/api/computers") - .then((r) => r.json()) - .then(data => setComputers(data)) - .catch((err) => console.error("API error:", err)); - }; - - const loadStats = () => { - fetch("/api/stats") - .then((r) => r.json()) - .then(setStats) - .catch((err) => console.error("API error:", err)); - }; - - const openComputer = (name) => { - setSelectedComputer(name); - setLoadingDetails(true); - setComputerDetails(null); - setActiveTab('security'); - setSysmonData(null); - setNetworkData(null); - - fetch(`/api/computer/${encodeURIComponent(name)}`) - .then((r) => r.json()) - .then((data) => { - setComputerDetails(data); - setLoadingDetails(false); - }) - .catch((err) => { - console.error("API error:", err); - setLoadingDetails(false); - }); - }; - - // Load Sysmon processes -const loadSysmonProcesses = () => { - if (!selectedComputer) return; - setLoadingSysmon(true); - setSelectedSysmonProcess(null); - - // КОРИГИРАЈ ГО ОВА URL - fetch(`/api/computer/${encodeURIComponent(selectedComputer)}/sysmon`) - .then((r) => { - if (!r.ok) throw new Error(`HTTP ${r.status}`); - return r.json(); - }) - .then((data) => { - console.log("Sysmon data received:", data); - - // Ако data.processes е празна, пробај со детален endpoint - if (!data.processes || data.processes.length === 0) { - return fetch(`/api/computer/${encodeURIComponent(selectedComputer)}/detailed-sysmon`) - .then(r => r.json()) - .then(detailedData => { - setSysmonData(detailedData); - setLoadingSysmon(false); - }); - } - - setSysmonData(data); - setLoadingSysmon(false); - }) - .catch((err) => { - console.error("Sysmon API error:", err); - - // Fallback - пробај да земеш Sysmon events од општиот endpoint - fetch(`/api/computer/${encodeURIComponent(selectedComputer)}`) - .then(r => r.json()) - .then(fullData => { - if (fullData.sysmon_events) { - // Конвертирај Sysmon events во процес формат - const processes = fullData.sysmon_events.map((ev, idx) => ({ - process_id: ev.event_id, - process_name: ev.event_type, - timestamp: ev.timestamp, - message: ev.message, - details: ev.details || {} - })); - - setSysmonData({ - computer_name: selectedComputer, - processes: processes, - count: processes.length - }); - } - setLoadingSysmon(false); - }) - .catch(() => { - setLoadingSysmon(false); - }); - }); -}; - // Load Network connections -const loadNetworkConnections = () => { - if (!selectedComputer) return; - setLoadingNetwork(true); - setSelectedNetworkItem(null); - - // КОРИГИРАЈ ГО ОВА URL - fetch(`/api/computer/${encodeURIComponent(selectedComputer)}/network`) - .then((r) => { - if (!r.ok) throw new Error(`HTTP ${r.status}`); - return r.json(); - }) - .then((data) => { - console.log("Network data received:", data); - - setNetworkData(data); - setLoadingNetwork(false); - }) - .catch((err) => { - console.error("Network API error:", err); - - // Fallback - пробај да земеш network од општиот endpoint - fetch(`/api/computer/${encodeURIComponent(selectedComputer)}`) - .then(r => r.json()) - .then(fullData => { - if (fullData.network_connections) { - const connections = fullData.network_connections.map((conn, idx) => ({ - pid: conn.pid, - process_name: conn.process_name, - local_address: conn.local_address, - remote_address: conn.remote_address, - status: conn.status, - timestamp: conn.timestamp, - // Додади ги овие полиња за да match-не со очекуваниот формат - local_port: conn.local_address?.split(':')?.[1] || '', - remote_port: conn.remote_address?.split(':')?.[1] || '', - protocol: 'TCP' - })); - - setNetworkData({ - computer_name: selectedComputer, - connections: connections, - count: connections.length - }); - } - setLoadingNetwork(false); - }) - .catch(() => { - setLoadingNetwork(false); - }); - }); -}; - const formatTime = (iso) => { - if (!iso) return "-"; - const d = new Date(iso); - return d.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit', second: '2-digit' }); - }; - - const formatDate = (iso) => { - if (!iso) return "-"; - const d = new Date(iso); - return d.toLocaleDateString(); - }; - - const askAssistant = async () => { - if (!chatQuestion.trim()) return; - const question = chatQuestion; - setChatLoading(true); - setChatQuestion(""); - setShowWelcome(false); - - const newHistory = [...chatHistory, { - type: "question", - content: question, - computer: chatComputer, - timestamp: new Date().toISOString() - }]; - setChatHistory(newHistory); - - try { - const res = await fetch("/api/chat", { - method: "POST", - headers: { "Content-Type": "application/json" }, - body: JSON.stringify({ - question: question, - computer_name: chatComputer || null, - }), - }); - - const answer = await res.json(); - const finalAnswer = answer.answer || answer.error || "I couldn't process that request."; - - setChatHistory([...newHistory, { - type: "answer", - content: finalAnswer, - timestamp: new Date().toISOString() - }]); - } catch (err) { - setChatHistory([...newHistory, { - type: "answer", - content: "⚠️ Connection error. Please check the server.", - timestamp: new Date().toISOString() - }]); - } finally { - setChatLoading(false); - } - }; - - const resetFilters = () => { - setFilters({ - status: "all", - search: "", - os: "all", - minCpu: 0, - minRam: 0 - }); - }; - - const clearChat = () => { - setChatHistory([]); - setChatAnswer(""); - setShowWelcome(true); - }; - - const closeModal = () => { - setSelectedComputer(null); - setComputerDetails(null); - setSysmonData(null); - setNetworkData(null); - setSelectedSysmonProcess(null); - setSelectedNetworkItem(null); - }; - - const quickQuestions = [ - "Show security alerts from yesterday", - "Which devices have high CPU usage?", - "List suspicious network connections", - "Show recent Sysmon events", - "Display offline devices" - ]; - - return ( -
- {/* Main Content */} -
- {/* Top Navigation */} - - - {/* Stats Overview */} -
-
-

Network Overview

-
- Last updated: {new Date().toLocaleTimeString()} -
-
- -
-
-
- {computers.length} - Total Devices -
-
🖥️
+
+
Network Connections (24h)
+
{stats?.total_network_connections ?? "—"}
+
Captured Connections
+
-
-
- {computers.filter(c => c.status === 'online').length} - Online -
-
- ↑ - {computers.length > 0 ? Math.round((computers.filter(c => c.status === 'online').length/computers.length)*100) : 0}% -
+ {/* FILTERS */} +
+
+
Filters
+
+ {loading ? "Refreshing…" : `${filtered.length} shown`} +
+
+
+
+ setQuery(e.target.value)} + placeholder="Search by name / user / ip / os…" + /> + + + + +
+
-
-
- {computers.filter(c => c.status === 'idle').length} - Idle -
-
⏸️
+ {/* COMPUTERS */} +
+
+
Connected Computers
+
+ {filtered.length} computers + +
+
+
+
+ {filtered.map((c) => ( + { + setSelectedComputer(pc); + setAiScope(pc.name); + }} + /> + ))} + {filtered.length === 0 && ( +
No computers match filter.
+ )} +
+
-
-
- {computers.filter(c => c.status === 'offline').length} - Offline -
-
🔴
-
+ {/* DETAILS MODAL */} + setSelectedComputer(null)} + onAskAI={(name) => { + setAiScope(name); + setAiOpen(true); + }} + /> -
-
- - {stats ? stats.total_sysmon_events.toLocaleString() : "0"} - - Sysmon Events -
-
24h
-
- -
-
- - {stats ? stats.security_alerts || 0 : "0"} - - Alerts -
-
🚨
-
-
-
- - {/* Main Dashboard */} -
- {/* Left Sidebar - Filters */} - - - {/* Main Content Area */} -
-
-
-

Network Devices

-

{filteredComputers.length} devices found

-
-
- -
-
- - {/* Devices Grid */} -
- {filteredComputers.map((c) => ( -
openComputer(c.name)} - > -
-
-
- {c.os?.includes("Windows") ? "🪟" : - c.os?.includes("Linux") ? "🐧" : - c.os?.includes("Mac") ? "🍎" : "💻"} -
-
-

{c.name}

-

{c.user || "Unknown"}

-
-
-
-
- {c.status} -
-
- -
-
- IP - {c.ip} -
-
- OS - {c.os} -
-
- Last Active - {formatTime(c.last_seen)} -
-
- -
-
-
- CPU - {c.avg_cpu || 0}% -
-
-
-
-
-
-
- Memory - {c.avg_ram || 0}% -
-
-
-
-
-
- -
- {c.sysmon_available && ( -
- 🛡️ - {c.recent_sysmon || 0} events -
- )} -
-
- ))} - - {filteredComputers.length === 0 && ( -
-
🔍
-

No devices match your filters

- -
- )} -
-
+ {/* AI DRAWER */} + setAiOpen(false)} + computers={computers} + scope={aiScope} + setScope={setAiScope} + />
-
- - {/* AI Assistant Sidebar */} -
-
-
-
🤖
-
-

Security AI Assistant

-

Powered by LAN Sentinel

-
-
- -
- -
-
-
- {showWelcome && ( -
-
🤖
-
-

Welcome to Security AI Assistant!

-

I can help you analyze security events, monitor network activity, and investigate incidents.

-
- {quickQuestions.map((q, idx) => ( - - ))} -
-
-
- )} - - {chatHistory.map((msg, idx) => ( -
-
- {msg.type === 'question' ? '👤' : '🤖'} -
-
-
- - {msg.type === 'question' ? 'You' : 'Security AI'} - - {msg.computer && ( - - Computer: {msg.computer} - - )} -
-
- {msg.content} -
-
- {new Date(msg.timestamp).toLocaleTimeString([], { - hour: '2-digit', - minute: '2-digit' - })} -
-
-
- ))} - - {chatLoading && ( -
-
🤖
-
-
-
-
-
-
-
-
- )} -
- -
- - -
- setChatQuestion(e.target.value)} - onKeyDown={(e) => e.key === 'Enter' && askAssistant()} - className="chat-input" - /> - -
-
-
-
-
- - {/* Enhanced Computer Details Modal */} - {selectedComputer && ( -
-
e.stopPropagation()}> -
-
-

{selectedComputer}

-
- {computerDetails?.computer?.ip} - {computerDetails?.computer?.os} - - {computerDetails?.computer?.status} - -
-
-
- - -
-
- -
- {loadingDetails ? ( -
-
-

Loading device details...

-
- ) : ( - <> - {/* Quick Stats */} -
-
-
⚡
-
-
- {computerDetails?.current_metrics?.cpu_usage || 0}% -
-
CPU
-
-
-
-
💾
-
-
- {computerDetails?.current_metrics?.ram_usage || 0}% -
-
RAM
-
-
-
-
📡
-
-
- {computerDetails?.current_metrics?.network_usage || 0}% -
-
Network
-
-
-
-
🛡️
-
-
- {computerDetails?.recent_sysmon || 0} -
-
Sysmon Events
-
-
-
- - {/* Tabs */} -
-
- - - - -
- -
- {/* Security Events Tab */} - {activeTab === 'security' && ( -
-
- - - - - - - - - - - {(computerDetails?.sysmon_events || []).map((ev, idx) => ( - - - - - - - ))} - -
TimeEvent IDTypeDescription
{formatTime(ev.timestamp)} - #{ev.event_id} - - - {ev.event_type} - - - {ev.message?.slice(0, 100) || 'No description'} -
-
-
- )} - - {/* Sysmon Processes Tab */} - {activeTab === 'sysmon' && ( -
-
-

Sysmon Processes

- -
- - {loadingSysmon ? ( -
-
-

Loading Sysmon processes...

-
- ) : sysmonData ? ( -
-
- {sysmonData.processes && sysmonData.processes.length > 0 ? ( - <> -
-
- {sysmonData.processes.map((proc, idx) => ( -
setSelectedSysmonProcess(idx)} - > -
- {proc.process_name || 'Unknown'} -
-
- PID: {proc.process_id} -
-
- {formatTime(proc.timestamp)} -
-
- ))} -
-
-
- {selectedSysmonProcess !== null ? ( -
-
-

Process Details (JSON)

- -
- 
-                                            {JSON.stringify(sysmonData.processes[selectedSysmonProcess], null, 2)}
-
-
- ) : ( -
-
👈
-

Select a process from the list to view its JSON data

-
- )} -
- - ) : ( -
-
📄
-

No Sysmon processes found

-
- )} -
-
- ) : ( -
-

Click refresh to load Sysmon processes

- -
- )} -
- )} - - {/* Network Connections Tab */} - {activeTab === 'network' && ( -
-
-

Network Connections

- -
- - {loadingNetwork ? ( -
-
-

Loading network connections...

-
- ) : networkData ? ( -
-
- {networkData.connections && networkData.connections.length > 0 ? ( - <> -
-
- {networkData.connections.map((conn, idx) => ( -
setSelectedNetworkItem(idx)} - > -
- {conn.local_address}:{conn.local_port} -
→
- {conn.remote_address}:{conn.remote_port} -
-
- {conn.protocol} • {conn.state} -
-
- ))} -
-
-
- {selectedNetworkItem !== null ? ( -
-
-

Connection Details (JSON)

- -
- 
-                                            {JSON.stringify(networkData.connections[selectedNetworkItem], null, 2)}
-
-
- ) : ( -
-
👈
-

Select a connection to view its JSON data

-
- )} -
- - ) : ( -
-
🌐
-

No network connections found

-
- )} -
-
- ) : ( -
-

Click refresh to load network connections

- -
- )} -
- )} - - {/* System Details Tab */} - {activeTab === 'details' && computerDetails && ( -
-
-
-

System Information

-
- Hostname: - {computerDetails.computer.name} -
-
- IP Address: - {computerDetails.computer.ip} -
-
- OS Version: - {computerDetails.computer.os} -
-
- Last Seen: - {formatTime(computerDetails.computer.last_seen)} -
-
- -
-

Current Metrics

-
- CPU Usage: - {computerDetails.current_metrics?.cpu_usage || 0}% -
-
- Memory Usage: - {computerDetails.current_metrics?.ram_usage || 0}% -
-
- Disk Usage: - {computerDetails.current_metrics?.disk_usage || 0}% -
-
-
-
- )} -
-
- - )} -
-
-
- )} -
- ); + ); } - -export default App; Index: lan-frontend/src/components/AIAssistantDrawer.jsx =================================================================== --- lan-frontend/src/components/AIAssistantDrawer.jsx (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) +++ lan-frontend/src/components/AIAssistantDrawer.jsx (revision 2058e5c694bb6097866a5fe6503c519e8f74970f) @@ -0,0 +1,101 @@ +import React from "react"; + +import { useEffect, useRef, useState } from "react"; + +export default function AIAssistantDrawer({ open, onClose, computers, scope, setScope }) { + const [messages, setMessages] = useState([ + { role: "assistant", text: "Постави прашање за Sysmon, процеси, мрежа. Можеш да избереш компјутер (scope) горе." }, + ]); + const [input, setInput] = useState(""); + const [sending, setSending] = useState(false); + const bottomRef = useRef(null); + + useEffect(() => { + if (bottomRef.current) bottomRef.current.scrollIntoView({ behavior: "smooth" }); + }, [messages, open]); + + async function send() { + const q = input.trim(); + if (!q || sending) return; + + setInput(""); + setMessages((m) => [...m, { role: "user", text: q }]); + setSending(true); + + try { + const r = await fetch("/api/chat", { + method: "POST", + headers: { "Content-Type": "application/json" }, + body: JSON.stringify({ question: q, computer_name: scope || null }), + }); + const data = await r.json(); + setMessages((m) => [...m, { role: "assistant", text: data.answer || "(no answer)" }]); + } catch (e) { + setMessages((m) => [...m, { role: "assistant", text: `Грешка: ${String(e.message || e)}` }]); + } finally { + setSending(false); + } + } + + if (!open) return null; + + return ( + <> +
+
e.stopPropagation()}> +
+
+
🤖 AI Assistant
+
Uses /api/chat (RAG over your logs)
+
+ +
+ +
+
+ +
+
Tip: “Top процеси по RAM” или “сомнителни sysmon events”
+
+ +
+ {messages.map((m, i) => ( +
+
+ {m.role === "user" ? "You" : "Assistant"} +
+
{m.text}
+
+ ))} +
+
+ +
+
+