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armeech-neptune/frontend/assets/js/app.js
T
janis 1cf8d9f664
Deploy / deploy (push) Successful in 38s
adding editing to network map
2026-05-07 19:35:34 +02:00

900 lines
35 KiB
JavaScript

const API = '/api/';
let teams = [];
let events = [];
let nodes = [];
let links = [];
let shapes = [];
let selectedNodeId = null;
let selectedNodeIds = [];
let selectedShapeId = null;
let canvas, ctx;
let canvasNodes = [];
let canvasLinks = [];
let canvasShapes = [];
let panX = 0, panY = 0;
let isPanning = false;
let panStartX, panStartY;
let dragTarget = null;
let dragType = null;
let dragOffX, dragOffY;
let dragHandle = null;
let dragOrig = null;
let selectStartX, selectStartY;
let selectRect = null;
let nextShapeZ = 0;
let copyBuffer = null;
let editingNodeId = null;
let editingShapeId = null;
document.addEventListener('DOMContentLoaded', () => {
canvas = document.getElementById('networkCanvas');
ctx = canvas.getContext('2d');
resizeCanvas();
loadTeams().then(() => loadEvents());
loadNetworkData();
document.getElementById('saveEvent').addEventListener('click', saveEvent);
document.getElementById('saveNode').addEventListener('click', saveNode);
document.getElementById('saveLink').addEventListener('click', saveLink);
document.getElementById('saveShape').addEventListener('click', saveShape);
document.getElementById('teamFilter').addEventListener('change', renderTimeline);
document.getElementById('searchEvents').addEventListener('input', renderTimeline);
document.getElementById('shapeOpacity').addEventListener('input', (e) => {
document.getElementById('opacityVal').textContent = parseFloat(e.target.value).toFixed(2);
});
canvas.addEventListener('mousedown', onMouseDown);
canvas.addEventListener('mousemove', onMouseMove);
canvas.addEventListener('mouseup', onMouseUp);
canvas.addEventListener('dblclick', onDblClick);
canvas.addEventListener('contextmenu', (e) => e.preventDefault());
window.addEventListener('resize', () => { resizeCanvas(); renderNetwork(); });
document.addEventListener('keydown', (e) => {
if ((e.ctrlKey || e.metaKey) && e.key === 'c') {
if (!document.activeElement || document.activeElement.tagName !== 'INPUT') {
if (selectedNodeId) copyNode(selectedNodeId);
else if (selectedShapeId) copyShape(selectedShapeId);
}
return;
}
if ((e.ctrlKey || e.metaKey) && e.key === 'v') {
if (!document.activeElement || document.activeElement.tagName !== 'INPUT') {
if (copyBuffer) pasteItem();
}
return;
}
if ((e.ctrlKey || e.metaKey) && e.key === 'a') {
if (!document.activeElement || document.activeElement.tagName !== 'INPUT') {
e.preventDefault();
selectedNodeIds = canvasNodes.map(n => n.id);
selectedNodeId = selectedNodeIds.length > 0 ? selectedNodeIds[0] : null;
selectedShapeId = null;
renderNodeList(); renderShapeList(); renderNetwork();
}
return;
}
if (e.key === 'Delete') {
if (!document.activeElement || document.activeElement.tagName !== 'INPUT') {
if (selectedNodeIds.length > 0) deleteSelectedNodes();
else if (selectedShapeId) deleteSelectedShape(selectedShapeId);
}
}
if (e.key === 'Escape') {
selectedNodeId = null;
selectedShapeId = null;
renderNetwork();
renderNodeList();
renderShapeList();
}
});
document.querySelectorAll('[data-bs-toggle="tab"]').forEach(tab => {
tab.addEventListener('shown.bs.tab', () => {
if (tab.id === 'network-tab') { resizeCanvas(); renderNetwork(); }
});
});
document.documentElement.setAttribute('data-bs-theme', 'dark');
});
function resizeCanvas() {
const wrapper = document.getElementById('networkCanvasWrapper');
canvas.width = wrapper.clientWidth;
canvas.height = wrapper.clientHeight;
}
async function apiFetch(path, options = {}) {
const res = await fetch(API + path, {
headers: { 'Content-Type': 'application/json' },
...options
});
return res.json();
}
// ==================== TEAMS ====================
async function loadTeams() {
teams = await apiFetch('teams');
const sel = document.getElementById('eventTeam');
const filter = document.getElementById('teamFilter');
sel.innerHTML = '';
filter.innerHTML = '<option value="">All Teams</option>';
teams.forEach(t => {
sel.innerHTML += `<option value="${t.id}">${t.name}</option>`;
filter.innerHTML += `<option value="${t.id}">${t.name}</option>`;
});
}
// ==================== EVENTS ====================
async function loadEvents() {
events = await apiFetch('events');
renderTimeline();
}
function renderTimeline() {
const container = document.getElementById('timelineContainer');
const teamFilter = document.getElementById('teamFilter').value;
const search = document.getElementById('searchEvents').value.toLowerCase();
let filtered = events;
if (teamFilter) filtered = filtered.filter(e => e.team_id == teamFilter);
if (search) filtered = filtered.filter(e =>
e.title.toLowerCase().includes(search) ||
(e.description && e.description.toLowerCase().includes(search))
);
if (!filtered.length) {
container.innerHTML = `<div class="text-center text-secondary py-5"><i class="fas fa-book-open fs-1 mb-2"></i><p>No events yet. Create your first incident entry!</p></div>`;
return;
}
container.innerHTML = filtered.map(e => {
const date = new Date(e.occurred_at).toLocaleString();
return `
<div class="timeline-item">
<div class="timeline-dot severity-${e.severity}"></div>
<div class="card timeline-card bg-dark border-secondary" style="border-left-color: ${e.team_color}">
<div class="card-body py-2 px-3">
<div class="d-flex justify-content-between align-items-start">
<div>
<span class="badge severity-badge me-1" style="background:${e.team_color}20;color:${e.team_color}">${esc(e.team_name)}</span>
<span class="badge bg-${e.severity === 'critical' ? 'danger' : e.severity === 'high' ? 'warning' : e.severity === 'medium' ? 'warning' : e.severity === 'low' ? 'success' : 'info'} severity-badge">${e.severity}</span>
<span class="badge bg-secondary severity-badge ms-1">${e.event_type}</span>
</div>
<small class="event-meta">${date}</small>
</div>
<h6 class="event-title mt-1 mb-1">${esc(e.title)}</h6>
${e.description ? `<p class="mb-1 small text-secondary">${esc(e.description)}</p>` : ''}
<div class="mt-2" id="comments-${e.id}">
<div class="d-flex align-items-center mb-1"><small class="text-secondary fw-bold"><i class="fas fa-comment-dots me-1"></i>Comments ${e.comments && e.comments.length ? `(${e.comments.length})` : ''}</small></div>
<div class="comment-log">${renderComments(e)}</div>
<div class="input-group input-group-sm comment-input-group mt-1">
<input type="text" class="form-control form-control-sm comment-input" placeholder="Write a comment..." onkeydown="if(event.key==='Enter') addComment(${e.id}, this)">
<button class="btn btn-outline-secondary btn-sm" onclick="addComment(${e.id}, this)"><i class="fas fa-paper-plane"></i></button>
</div>
</div>
</div>
</div>
</div>`;
}).join('');
}
function renderComments(event) {
if (!event.comments || !event.comments.length) return '<div class="text-secondary small py-1"><i class="fas fa-comment me-1"></i>No comments yet</div>';
return event.comments.map(c => `
<div class="comment-box d-flex">
<div class="me-2 text-secondary" style="font-size:.7rem;"><i class="fas fa-user-circle"></i></div>
<div class="flex-grow-1">
<div class="d-flex justify-content-between">
<span class="comment-author">${esc(c.author)}</span>
<span class="text-secondary" style="font-size:.7rem;">${new Date(c.created_at).toLocaleString()}</span>
</div>
<div class="comment-body">${esc(c.body)}</div>
</div>
</div>
`).join('');
}
async function addComment(eventId, el) {
const container = el.closest('.comment-input-group') || el.parentElement;
const input = container.querySelector('.comment-input');
const body = input.value.trim();
if (!body) return;
const author = prompt('Your name:') || 'Anonymous';
await apiFetch('comments', { method: 'POST', body: JSON.stringify({ event_id: eventId, author, body }) });
input.value = '';
loadEvents();
}
async function saveEvent() {
const data = {
team_id: document.getElementById('eventTeam').value,
title: document.getElementById('eventTitle').value,
description: document.getElementById('eventDescription').value,
severity: document.getElementById('eventSeverity').value,
event_type: document.getElementById('eventType').value,
occurred_at: new Date().toISOString().slice(0, 16)
};
if (!data.title) return alert('Title required');
await apiFetch('events', { method: 'POST', body: JSON.stringify(data) });
bootstrap.Modal.getInstance(document.getElementById('eventModal')).hide();
document.getElementById('eventForm').reset();
loadEvents();
}
// ==================== NETWORK MAP DATA ====================
async function loadNetworkData() {
const [n, l, s] = await Promise.all([
apiFetch('nodes'),
apiFetch('links'),
apiFetch('shapes')
]);
nodes = Array.isArray(n) ? n : [];
links = Array.isArray(l) ? l : [];
shapes = Array.isArray(s) ? s : [];
populateNodeSelects();
renderNodeList();
renderShapeList();
if (shapes.length) nextShapeZ = Math.max(...shapes.map(x => x.z_index)) + 1;
buildCanvasGraph();
renderNetwork();
}
function populateNodeSelects() {
const html = nodes.map(n => `<option value="${n.id}">${esc(n.label)} (${n.ip_address || 'no IP'})</option>`).join('');
document.getElementById('linkSource').innerHTML = html;
document.getElementById('linkTarget').innerHTML = html;
}
function renderNodeList() {
const list = document.getElementById('nodeList');
list.innerHTML = nodes.map(n => {
const iconMap = { host:'fa-desktop', server:'fa-server', router:'fa-route', firewall:'fa-shield-halved', switch:'fa-network-wired', cloud:'fa-cloud', endpoint:'fa-laptop', other:'fa-circle' };
return `
<div class="list-group-item bg-dark border-secondary node-list-item py-2 ${selectedNodeIds.includes(n.id) ? 'active' : ''}" onclick="selectNode(${n.id}, event.shiftKey)">
<div class="d-flex align-items-center">
<span class="status-dot status-${n.status}"></span>
<i class="fas ${iconMap[n.node_type] || 'fa-circle'} me-2" style="color:${getNodeColorVal(n.node_type)};font-size:.85rem;"></i>
<div>
<strong class="small">${esc(n.label)}</strong>
<div class="text-secondary" style="font-size:.7rem;">${n.ip_address || '—'} · ${n.node_type}</div>
</div>
</div>
</div>`;
}).join('');
}
function renderShapeList() {
const list = document.getElementById('shapeList');
list.innerHTML = shapes.map(s => `
<div class="list-group-item bg-dark border-secondary py-2 ${selectedShapeId == s.id ? 'active' : ''}" onclick="selectShape(${s.id})">
<div class="d-flex align-items-center justify-content-between">
<div>
<span style="display:inline-block;width:12px;height:12px;border-radius:2px;background:${s.border_color};margin-right:.4rem;"></span>
<strong class="small">${esc(s.label) || (s.shape_type === 'rectangle' ? 'Box' : 'Ellipse')}</strong>
</div>
<div>
<small class="text-secondary me-2">${s.shape_type}</small>
<button class="btn btn-sm btn-outline-primary py-0 px-1" onclick="event.stopPropagation();editSelectedShape(${s.id})" title="Edit"><i class="fas fa-pen" style="font-size:.7rem;"></i></button>
</div>
</div>
</div>
`).join('');
}
function selectNode(id, add = false) {
if (add) {
const idx = selectedNodeIds.indexOf(id);
if (idx >= 0) { selectedNodeIds.splice(idx, 1); if (selectedNodeIds.length === 0) selectedNodeId = null; else selectedNodeId = selectedNodeIds[0]; }
else { selectedNodeIds.push(id); selectedNodeId = id; }
} else {
selectedNodeId = id;
selectedNodeIds = [id];
}
selectedShapeId = null;
const n = nodes.find(x => x.id == id);
if (n) {
document.getElementById('nodeDetails').innerHTML = `
<div class="small">
<div class="d-flex align-items-center mb-1"><span class="status-dot status-${n.status} me-2"></span><strong>${esc(n.label)}</strong></div>
<div><span class="text-secondary">IP:</span> ${n.ip_address || '—'}</div>
<div><span class="text-secondary">Type:</span> ${n.node_type}</div>
<div><span class="text-secondary">Status:</span> ${n.status}</div>
<div><span class="text-secondary">Group:</span> ${n.group_name}</div>
${selectedNodeIds.length > 1 ? `<small class="text-secondary">+${selectedNodeIds.length - 1} more selected</small>` : ''}
<div class="mt-2 d-flex gap-1">
<button class="btn btn-outline-primary btn-sm" onclick="editSelectedNode(${n.id})"><i class="fas fa-pen me-1"></i>Edit</button>
<button class="btn btn-outline-danger btn-sm" onclick="deleteSelectedNodes()"><i class="fas fa-trash me-1"></i>Delete</button>
</div>
</div>
`;
}
renderNodeList();
renderShapeList();
renderNetwork();
}
function selectShape(id) {
selectedShapeId = id;
selectedNodeId = null;
selectedNodeIds = [];
renderNodeList();
renderShapeList();
renderNetwork();
}
async function deleteSelectedNodes() {
const ids = [...selectedNodeIds];
if (!ids.length) return;
const ok = await showConfirm(`Delete ${ids.length} node(s) and their connections?`);
if (!ok) return;
selectedNodeId = null;
selectedNodeIds = [];
for (const id of ids) await apiFetch(`nodes/${id}`, { method: 'DELETE' });
loadNetworkData();
}
async function deleteSelectedShape(id) {
if (!id) return;
const ok = await showConfirm('Delete this shape?');
if (!ok) return;
selectedShapeId = null;
await apiFetch(`shapes/${id}`, { method: 'DELETE' });
loadNetworkData();
}
function copyNode(id) {
const n = nodes.find(x => x.id == id);
if (!n) return;
copyBuffer = { type: 'node', data: { ...n } };
}
function copyShape(id) {
const s = shapes.find(x => x.id == id);
if (!s) return;
copyBuffer = { type: 'shape', data: { ...s } };
}
async function pasteItem() {
if (!copyBuffer) return;
const offset = 30;
if (copyBuffer.type === 'node') {
const d = copyBuffer.data;
await apiFetch('nodes', {
method: 'POST',
body: JSON.stringify({
label: d.label + ' (copy)',
ip_address: d.ip_address,
node_type: d.node_type,
status: d.status,
group_name: d.group_name,
pos_x: (parseFloat(d.pos_x) || 100) + offset,
pos_y: (parseFloat(d.pos_y) || 100) + offset
})
});
loadNetworkData();
} else if (copyBuffer.type === 'shape') {
const d = copyBuffer.data;
await apiFetch('shapes', {
method: 'POST',
body: JSON.stringify({
label: d.label + ' (copy)',
shape_type: d.shape_type,
pos_x: (parseFloat(d.pos_x) || 100) + offset,
pos_y: (parseFloat(d.pos_y) || 100) + offset,
width: d.width || 200,
height: d.height || 150,
color: d.color || '#1e3a5f',
border_color: d.border_color || '#3b82f6',
opacity: parseFloat(d.opacity) || 0.15,
z_index: nextShapeZ++
})
});
loadNetworkData();
}
}
function showConfirm(msg) {
return new Promise((resolve) => {
const modalEl = document.getElementById('confirmModal');
const modal = new bootstrap.Modal(modalEl);
document.getElementById('confirmMsg').textContent = msg;
const btn = document.getElementById('confirmBtn');
let resolved = false;
const done = (val) => { if (resolved) return; resolved = true; modal.hide(); resolve(val); };
const onKey = (e) => { if (e.key === 'Enter') { e.preventDefault(); done(true); } };
btn.onclick = () => done(true);
modalEl.addEventListener('hidden.bs.modal', () => { document.removeEventListener('keydown', onKey); if (!resolved) resolve(false); });
document.addEventListener('keydown', onKey);
modal.show();
});
}
async function saveNode() {
const data = {
label: document.getElementById('nodeLabel').value,
ip_address: document.getElementById('nodeIp').value,
node_type: document.getElementById('nodeType').value,
status: document.getElementById('nodeStatus').value,
group_name: document.getElementById('nodeGroup').value || 'default',
pos_x: Math.random() * canvas.width * 0.6 + canvas.width * 0.2 - panX,
pos_y: Math.random() * canvas.height * 0.6 + canvas.height * 0.2 - panY
};
if (!data.label) return alert('Label required');
if (editingNodeId) {
const updates = {
label: data.label,
ip_address: data.ip_address,
node_type: data.node_type,
status: data.status,
group_name: data.group_name
};
await apiFetch(`nodes/${editingNodeId}`, { method: 'PUT', body: JSON.stringify(updates) });
editingNodeId = null;
} else {
await apiFetch('nodes', { method: 'POST', body: JSON.stringify(data) });
}
bootstrap.Modal.getInstance(document.getElementById('nodeModal')).hide();
document.getElementById('nodeForm').reset();
document.getElementById('nodeModalLabel').textContent = 'Add Network Node';
document.getElementById('saveNode').innerHTML = '<i class="fas fa-save me-1"></i> Add Node';
loadNetworkData();
}
function editSelectedNode(id) {
const n = nodes.find(x => x.id == id);
if (!n) return;
editingNodeId = id;
document.getElementById('nodeLabel').value = n.label;
document.getElementById('nodeIp').value = n.ip_address || '';
document.getElementById('nodeType').value = n.node_type;
document.getElementById('nodeStatus').value = n.status;
document.getElementById('nodeGroup').value = n.group_name;
document.getElementById('nodeModalLabel').textContent = 'Edit Network Node';
document.getElementById('saveNode').innerHTML = '<i class="fas fa-save me-1"></i> Update Node';
new bootstrap.Modal(document.getElementById('nodeModal')).show();
}
function editSelectedShape(id) {
const s = shapes.find(x => x.id == id);
if (!s) return;
editingShapeId = id;
document.getElementById('shapeLabel').value = s.label;
document.getElementById('shapeType').value = s.shape_type;
document.getElementById('shapeColor').value = s.color;
document.getElementById('shapeBorderColor').value = s.border_color;
document.getElementById('shapeOpacity').value = s.opacity;
document.getElementById('opacityVal').textContent = s.opacity;
document.getElementById('shapeModalLabel').textContent = 'Edit Shape';
document.getElementById('saveShape').innerHTML = '<i class="fas fa-save me-1"></i> Update Shape';
new bootstrap.Modal(document.getElementById('shapeModal')).show();
}
async function saveLink() {
const data = {
source_id: document.getElementById('linkSource').value,
target_id: document.getElementById('linkTarget').value,
link_type: document.getElementById('linkType').value,
label: document.getElementById('linkLabel').value
};
if (data.source_id === data.target_id) return alert('Source and target must differ');
await apiFetch('links', { method: 'POST', body: JSON.stringify(data) });
bootstrap.Modal.getInstance(document.getElementById('linkModal')).hide();
document.getElementById('linkForm').reset();
loadNetworkData();
}
async function saveShape() {
const data = {
label: document.getElementById('shapeLabel').value,
shape_type: document.getElementById('shapeType').value,
color: document.getElementById('shapeColor').value,
border_color: document.getElementById('shapeBorderColor').value,
opacity: parseFloat(document.getElementById('shapeOpacity').value),
};
if (editingShapeId) {
const s = shapes.find(x => x.id == editingShapeId);
data.pos_x = s.pos_x; data.pos_y = s.pos_y; data.width = s.width; data.height = s.height; data.z_index = s.z_index;
await apiFetch(`shapes/${editingShapeId}`, { method: 'PUT', body: JSON.stringify(data) });
editingShapeId = null;
} else {
data.pos_x = canvas.width / 2 - 100 - panX;
data.pos_y = canvas.height / 2 - 75 - panY;
data.width = 200;
data.height = 150;
data.z_index = nextShapeZ++;
await apiFetch('shapes', { method: 'POST', body: JSON.stringify(data) });
}
bootstrap.Modal.getInstance(document.getElementById('shapeModal')).hide();
document.getElementById('shapeForm').reset();
document.getElementById('shapeModalLabel').textContent = 'Add Shape';
document.getElementById('saveShape').innerHTML = '<i class="fas fa-save me-1"></i> Add Shape';
loadNetworkData();
}
function getNodeColorVal(type) {
const c = { host:'#3b82f6', server:'#8b5cf6', router:'#f59e0b', firewall:'#ef4444', switch:'#06b6d4', cloud:'#22c55e', endpoint:'#ec4899', other:'#6b7280' };
return c[type] || '#6b7280';
}
// ==================== CANVAS RENDERING ====================
const NODE_FA_ICONS = {
host: { icon: '\uf108', color: '#3b82f6' },
server: { icon: '\uf233', color: '#8b5cf6' },
router: { icon: '\uf4d8', color: '#f59e0b' },
firewall: { icon: '\uf3ed', color: '#ef4444' },
switch: { icon: '\uf6ff', color: '#06b6d4' },
cloud: { icon: '\uf0c2', color: '#22c55e' },
endpoint: { icon: '\uf109', color: '#ec4899' },
other: { icon: '\uf111', color: '#6b7280' }
};
function buildCanvasGraph() {
canvasNodes = nodes.map(n => {
const fa = NODE_FA_ICONS[n.node_type] || NODE_FA_ICONS.other;
return {
id: n.id, label: n.label, ip: n.ip_address,
type: n.node_type, status: n.status, group: n.group_name,
x: parseFloat(n.pos_x) || 100, y: parseFloat(n.pos_y) || 100,
icon: fa.icon, color: fa.color, w: 36, h: 36
};
});
canvasLinks = links.map(l => ({
source: canvasNodes.find(n => n.id == l.source_id),
target: canvasNodes.find(n => n.id == l.target_id),
type: l.link_type, label: l.label
})).filter(l => l.source && l.target);
canvasShapes = shapes.map(s => ({
id: s.id, label: s.label, type: s.shape_type,
x: parseFloat(s.pos_x), y: parseFloat(s.pos_y),
w: parseFloat(s.width), h: parseFloat(s.height),
color: s.color, borderColor: s.border_color,
opacity: parseFloat(s.opacity), z: parseInt(s.z_index)
}));
}
function renderNetwork() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.save();
ctx.translate(panX, panY);
// Use canvasShapes / canvasNodes / canvasLinks arrays directly (no rebuild)
canvasShapes.sort((a, b) => a.z - b.z).forEach(drawShape);
canvasLinks.forEach(l => {
ctx.beginPath();
ctx.moveTo(l.source.x, l.source.y);
ctx.lineTo(l.target.x, l.target.y);
const colors = { direct: '#334155', vpn: '#eab308', wireless: '#22c55e', monitored: '#3b82f6' };
ctx.strokeStyle = colors[l.type] || '#334155';
ctx.lineWidth = l.type === 'vpn' ? 2.5 : 1.5;
if (l.type === 'vpn' || l.type === 'wireless') ctx.setLineDash([6, 4]);
else ctx.setLineDash([]);
ctx.stroke();
ctx.setLineDash([]);
if (l.label) {
ctx.fillStyle = '#94a3b8';
ctx.font = '10px sans-serif';
ctx.textAlign = 'center';
ctx.fillText(l.label, (l.source.x + l.target.x) / 2, (l.source.y + l.target.y) / 2 - 8);
}
});
canvasNodes.forEach(drawCanvasNode);
// Selection rectangle
if (selectRect && (selectRect.w > 0 || selectRect.h > 0)) {
ctx.strokeStyle = '#3b82f6';
ctx.lineWidth = 1.5;
ctx.setLineDash([4, 4]);
ctx.strokeRect(selectRect.x, selectRect.y, selectRect.w, selectRect.h);
ctx.fillStyle = 'rgba(59, 130, 246, 0.08)';
ctx.fillRect(selectRect.x, selectRect.y, selectRect.w, selectRect.h);
ctx.setLineDash([]);
}
ctx.restore();
}
function drawShape(s) {
ctx.save();
const sel = selectedShapeId == s.id;
ctx.globalAlpha = s.opacity;
if (s.type === 'ellipse') {
ctx.beginPath();
ctx.ellipse(s.x + s.w / 2, s.y + s.h / 2, s.w / 2, s.h / 2, 0, 0, Math.PI * 2);
} else {
ctx.beginPath();
ctx.roundRect(s.x, s.y, s.w, s.h, 8);
}
ctx.fillStyle = s.color;
ctx.fill();
ctx.globalAlpha = 1;
ctx.strokeStyle = sel ? '#ffffff' : s.borderColor;
ctx.lineWidth = sel ? 2.5 : 1.5;
ctx.setLineDash([5, 3]);
ctx.stroke();
ctx.setLineDash([]);
if (sel) {
getShapeHandles(s).forEach(h => {
ctx.beginPath();
ctx.arc(h.x, h.y, 5, 0, Math.PI * 2);
ctx.fillStyle = '#ffffff';
ctx.fill();
ctx.strokeStyle = '#3b82f6';
ctx.lineWidth = 2;
ctx.stroke();
});
}
ctx.fillStyle = '#94a3b8';
ctx.font = '12px sans-serif';
ctx.textAlign = 'center';
ctx.fillText(s.label || '', s.x + s.w / 2, s.y - 8);
ctx.restore();
}
function drawCanvasNode(n) {
const sel = selectedNodeIds.includes(n.id);
ctx.save();
if (sel) { ctx.shadowColor = n.color; ctx.shadowBlur = 18; }
ctx.beginPath();
ctx.arc(n.x, n.y, 22, 0, Math.PI * 2);
ctx.fillStyle = n.color + '18';
ctx.fill();
ctx.strokeStyle = sel ? '#ffffff' : n.color;
ctx.lineWidth = sel ? 2.5 : 1.5;
ctx.stroke();
ctx.shadowBlur = 0;
// Draw icon using Font Awesome
ctx.save();
ctx.font = '900 22px "Font Awesome 6 Free", "FontAwesome", "Font Awesome 5 Free"';
ctx.textAlign = 'center';
ctx.textBaseline = 'middle';
ctx.fillStyle = n.color;
ctx.fillText(n.icon, n.x, n.y);
ctx.restore();
// Status dot
ctx.beginPath();
ctx.arc(n.x + 17, n.y - 17, 5, 0, Math.PI * 2);
const sc = { online: '#22c55e', offline: '#6b7280', unknown: '#9ca3af', compromised: '#ef4444', monitoring: '#eab308' };
ctx.fillStyle = sc[n.status] || '#9ca3af';
ctx.fill();
if (n.status === 'compromised') {
ctx.strokeStyle = '#ef4444'; ctx.lineWidth = 2; ctx.stroke();
}
ctx.fillStyle = '#e2e8f0';
ctx.font = sel ? 'bold 11px sans-serif' : '10px sans-serif';
ctx.textAlign = 'center';
ctx.fillText(n.label, n.x, n.y + 34);
if (n.ip) {
ctx.fillStyle = '#64748b';
ctx.font = '9px sans-serif';
ctx.fillText(n.ip, n.x, n.y + 46);
}
ctx.restore();
}
function getShapeHandles(s) {
return [
{ x: s.x, y: s.y, cx: 0, cy: 0 },
{ x: s.x + s.w, y: s.y, cx: 1, cy: 0 },
{ x: s.x + s.w, y: s.y + s.h, cx: 1, cy: 1 },
{ x: s.x, y: s.y + s.h, cx: 0, cy: 1 }
];
}
// ==================== CANVAS EVENTS ====================
function getCanvasNodeAt(mx, my) {
return canvasNodes.find(n => Math.hypot(mx - n.x, my - n.y) < 28);
}
function getShapeAt(mx, my) {
for (let i = canvasShapes.length - 1; i >= 0; i--) {
const s = canvasShapes[i];
if (mx >= s.x && mx <= s.x + s.w && my >= s.y && my <= s.y + s.h) return s;
}
return null;
}
function getShapeResizeHandleAt(mx, my) {
for (const s of canvasShapes) {
if (selectedShapeId != s.id) continue;
for (const h of getShapeHandles(s)) {
if (Math.hypot(mx - h.x, my - h.y) < 8) return { shape: s, cx: h.cx, cy: h.cy, sx: h.x, sy: h.y };
}
}
return null;
}
function onMouseDown(e) {
const rect = canvas.getBoundingClientRect();
const mx = e.clientX - rect.left - panX;
const my = e.clientY - rect.top - panY;
const resize = getShapeResizeHandleAt(mx, my);
if (resize) {
dragType = 'resize'; dragTarget = resize.shape;
dragOffX = mx; dragOffY = my;
dragOrig = { x: resize.shape.x, y: resize.shape.y, w: resize.shape.w, h: resize.shape.h, cx: resize.cx, cy: resize.cy };
return;
}
const node = getCanvasNodeAt(mx, my);
if (node) {
if (e.shiftKey) {
selectNode(node.id, true);
// Start multi-drag for all selected
dragType = 'node'; dragTarget = node;
dragOffX = mx - node.x; dragOffY = my - node.y;
} else {
if (!selectedNodeIds.includes(node.id)) {
selectNode(node.id);
}
dragType = 'node'; dragTarget = node;
dragOffX = mx - node.x; dragOffY = my - node.y;
}
return;
}
const shape = getShapeAt(mx, my);
if (shape) {
selectedNodeId = null; selectedNodeIds = []; selectedShapeId = shape.id;
dragType = 'shape'; dragTarget = shape;
dragOffX = mx - shape.x; dragOffY = my - shape.y;
renderNodeList(); renderShapeList();
// Re-check resize handles now that shape is selected
const resizeNow = getShapeResizeHandleAt(mx, my);
if (resizeNow) {
dragType = 'resize'; dragTarget = resizeNow.shape;
dragOffX = mx; dragOffY = my;
dragOrig = { x: resizeNow.shape.x, y: resizeNow.shape.y, w: resizeNow.shape.w, h: resizeNow.shape.h, cx: resizeNow.cx, cy: resizeNow.cy };
}
return;
}
selectedNodeId = null; selectedNodeIds = []; selectedShapeId = null;
renderNodeList(); renderShapeList();
dragType = 'select';
selectStartX = mx; selectStartY = my;
selectRect = { x: mx, y: my, w: 0, h: 0 };
}
function onMouseMove(e) {
const rect = canvas.getBoundingClientRect();
if (dragType === 'node' && dragTarget) {
const dx = e.clientX - rect.left - panX - dragOffX - dragTarget.x;
const dy = e.clientY - rect.top - panY - dragOffY - dragTarget.y;
// Move all selected nodes by delta
for (const c of canvasNodes) {
if (selectedNodeIds.includes(c.id)) { c.x += dx; c.y += dy; }
}
renderNetwork();
return;
}
if (dragType === 'shape' && dragTarget) {
dragTarget.x = e.clientX - rect.left - panX - dragOffX;
dragTarget.y = e.clientY - rect.top - panY - dragOffY;
renderNetwork();
return;
}
if (dragType === 'resize' && dragTarget) {
const dx = e.clientX - rect.left - panX - dragOffX;
const dy = e.clientY - rect.top - panY - dragOffY;
const s = dragTarget;
const o = dragOrig;
let nx = o.x, ny = o.y, nw = o.w, nh = o.h;
if (o.cx === 0) { nx = o.x + dx; nw = o.w - dx; }
else { nw = o.w + dx; }
if (o.cy === 0) { ny = o.y + dy; nh = o.h - dy; }
else { nh = o.h + dy; }
if (nw < 50) { if (o.cx === 0) nx = o.x + o.w - 50; nw = 50; }
if (nh < 50) { if (o.cy === 0) ny = o.y + o.h - 50; nh = 50; }
s.x = nx; s.y = ny; s.w = nw; s.h = nh;
renderNetwork();
return;
}
if (dragType === 'select') {
const mx = e.clientX - rect.left - panX;
const my = e.clientY - rect.top - panY;
selectRect.x = Math.min(selectStartX, mx);
selectRect.y = Math.min(selectStartY, my);
selectRect.w = Math.abs(mx - selectStartX);
selectRect.h = Math.abs(my - selectStartY);
renderNetwork();
return;
}
if (isPanning) {
panX = e.clientX - panStartX; panY = e.clientY - panStartY;
renderNetwork();
return;
}
const mx = e.clientX - rect.left - panX;
const my = e.clientY - rect.top - panY;
if (getShapeResizeHandleAt(mx, my)) canvas.style.cursor = 'nwse-resize';
else if (getCanvasNodeAt(mx, my) || getShapeAt(mx, my)) canvas.style.cursor = 'pointer';
else canvas.style.cursor = 'grab';
}
function onMouseUp(e) {
if (dragType === 'node') {
for (const c of canvasNodes) {
if (selectedNodeIds.includes(c.id)) {
apiFetch(`nodes/${c.id}`, { method: 'PUT', body: JSON.stringify({ pos_x: c.x, pos_y: c.y }) });
}
}
} else if (dragTarget && (dragType === 'shape' || dragType === 'resize')) {
apiFetch(`shapes/${dragTarget.id}`, { method: 'PUT', body: JSON.stringify({ pos_x: dragTarget.x, pos_y: dragTarget.y, width: dragTarget.w, height: dragTarget.h }) });
} else if (dragType === 'select') {
selectRect = null;
const rect = canvas.getBoundingClientRect();
const mx = e.clientX - rect.left - panX;
const my = e.clientY - rect.top - panY;
const rx = Math.min(selectStartX, mx);
const ry = Math.min(selectStartY, my);
const rw = Math.abs(mx - selectStartX);
const rh = Math.abs(my - selectStartY);
if (rw > 5 || rh > 5) {
const found = canvasNodes.filter(n =>
n.x >= rx && n.x <= rx + rw && n.y >= ry && n.y <= ry + rh
);
selectedNodeIds = found.map(n => n.id);
selectedNodeId = found.length > 0 ? found[0].id : null;
selectedShapeId = null;
renderNodeList(); renderShapeList(); renderNetwork();
}
}
dragType = null; dragTarget = null; dragOrig = null;
selectRect = null;
isPanning = false;
canvas.style.cursor = 'grab';
}
function onDblClick(e) {
const rect = canvas.getBoundingClientRect();
const mx = e.clientX - rect.left - panX;
const my = e.clientY - rect.top - panY;
const node = getCanvasNodeAt(mx, my);
if (node) { selectNode(node.id); return; }
const shape = getShapeAt(mx, my);
if (shape) { selectedNodeId = null; selectedShapeId = shape.id; renderShapeList(); renderNetwork(); }
}
function esc(s) {
if (!s) return '';
const div = document.createElement('div');
div.textContent = s;
return div.innerHTML;
}
if (!CanvasRenderingContext2D.prototype.roundRect) {
CanvasRenderingContext2D.prototype.roundRect = function(x, y, w, h, r) {
if (r > w / 2) r = w / 2;
if (r > h / 2) r = h / 2;
this.moveTo(x + r, y);
this.lineTo(x + w - r, y);
this.quadraticCurveTo(x + w, y, x + w, y + r);
this.lineTo(x + w, y + h - r);
this.quadraticCurveTo(x + w, y + h, x + w - r, y + h);
this.lineTo(x + r, y + h);
this.quadraticCurveTo(x, y + h, x, y + h - r);
this.lineTo(x, y + r);
this.quadraticCurveTo(x, y, x + r, y);
return this;
};
}