Files
website/static/js/update_mindmap.js

1718 lines
59 KiB
JavaScript

/**
* Update Mindmap
* Dieses Skript fügt Knoten zur Mindmap hinzu und stellt sicher,
* dass sie im neuronalen Netzwerk-Design angezeigt werden.
* Implementiert Lazy Loading & Progressive Disclosure
*/
// Neue zentrale Konfiguration
const mindmapConfig = {
categories: {
'Philosophie': {
icon: 'fa-solid fa-lightbulb',
color: '#b71c1c',
description: 'Die Lehre vom Denken und der Erkenntnis'
},
'Wissenschaft': {
icon: 'fa-solid fa-atom',
color: '#f4b400',
description: 'Systematische Erforschung der Natur und Gesellschaft'
},
'Technologie': {
icon: 'fa-solid fa-microchip',
color: '#0d47a1',
description: 'Anwendung wissenschaftlicher Erkenntnisse'
},
'Künste': {
icon: 'fa-solid fa-palette',
color: '#c2185b',
description: 'Kreativer Ausdruck und künstlerische Gestaltung'
}
},
defaultNodeStyle: {
fontSize: 18,
fontColor: '#fff',
neuronSize: 8,
neuronActivity: 0.8
},
centerNodeStyle: {
fontSize: 22,
fontColor: '#222',
neuronSize: 12,
neuronActivity: 1.0,
color: '#f5f5f5',
icon: 'fa-solid fa-circle'
}
};
// Zentrale Styling-Konfiguration
const mindmapStyles = {
node: {
base: {
'background-color': 'data(color)',
'label': 'data(label)',
'color': '#ffffff',
'text-background-color': 'rgba(0, 0, 0, 0.7)',
'text-background-opacity': 0.8,
'text-background-padding': '4px',
'text-valign': 'center',
'text-halign': 'center',
'font-size': 16,
'width': 40,
'height': 40,
'border-width': 2,
'border-color': '#ffffff',
'border-opacity': 0.8,
'shape': 'ellipse',
'background-opacity': 0.85
},
center: {
'background-color': '#f5f5f5',
'color': '#222',
'font-size': 20,
'border-width': 3,
'width': 100,
'height': 100
},
selected: {
'border-color': '#f59e42',
'border-width': 3,
'background-opacity': 1
}
},
edge: {
base: {
'width': function(ele) {
return ele.data('strength') ? ele.data('strength') * 2 : 1;
},
'line-color': function(ele) {
const sourceColor = ele.source().data('color');
return sourceColor || '#8a8aaa';
},
'line-opacity': function(ele) {
return ele.data('strength') ? ele.data('strength') * 0.6 : 0.4;
},
'curve-style': 'bezier',
'target-arrow-shape': 'none',
'control-point-distances': [30, -30],
'control-point-weights': [0.5, 0.5]
}
},
layout: {
base: {
name: 'cose',
animate: true,
animationDuration: 500,
refresh: 20,
fit: true,
padding: 30,
nodeRepulsion: 4500,
idealEdgeLength: 50,
edgeElasticity: 0.45,
randomize: true,
componentSpacing: 100,
nodeOverlap: 20,
gravity: 0.25,
initialTemp: 1000,
coolingFactor: 0.95,
minTemp: 1
}
}
};
// Globale Variable für die Mindmap-Daten
let mindmapData = null;
// Funktion zum Laden der Mindmap-Daten aus der Datenbank
async function loadMindmapData(nodeId = null) {
try {
const apiUrl = nodeId ? `/api/mindmap/${nodeId}` : '/api/mindmap/root';
console.log('Lade Mindmap-Daten von:', apiUrl);
const response = await fetch(apiUrl);
console.log('API-Antwort Status:', response.status);
if (!response.ok) {
let errorData;
try {
errorData = await response.json();
console.log('API-Fehler Details:', errorData);
} catch (e) {
console.error('Fehler beim Parsen der Fehlerantwort:', e);
errorData = {
error: `HTTP-Fehler ${response.status}: ${response.statusText}`
};
}
// Fehlerobjekt für die Benachrichtigung erstellen
const errorMessage = errorData.error || 'Unbekannter Fehler';
showUINotification(errorMessage, 'error');
throw new Error(errorMessage);
}
const data = await response.json();
console.log('Geladene Mindmap-Daten:', data);
if (!data.success) {
const errorMessage = data.error || 'Mindmap-Daten konnten nicht geladen werden';
showUINotification(errorMessage, 'error');
throw new Error(errorMessage);
}
// Überprüfen, ob Nodes und Edges existieren
if (!data.nodes || !data.edges) {
const errorMessage = 'Ungültiges Datenformat: Nodes oder Edges fehlen';
showUINotification(errorMessage, 'error');
throw new Error(errorMessage);
}
// Erfolgreiche Antwort
mindmapData = data; // Speichere die Daten in der globalen Variable
showUINotification('Mindmap-Daten erfolgreich geladen', 'success');
return data;
} catch (error) {
console.error('Fehler beim Laden der Mindmap-Daten:', error);
// Stelle sicher, dass wir eine aussagekräftige Fehlermeldung haben
const errorMessage = error.message || 'Unbekannter Fehler beim Laden der Mindmap-Daten';
showUINotification(errorMessage, 'error');
throw error;
}
}
// Funktion zum Initialisieren der Mindmap
async function initializeMindmap() {
try {
const data = await loadMindmapData();
if (!data || !data.nodes || !data.edges) {
throw new Error('Ungültiges Datenformat: Mindmap-Daten fehlen oder sind unvollständig');
}
const elements = [
// Knoten
...data.nodes.map(node => ({
data: {
id: node.id,
label: node.name,
category: node.category,
description: node.description,
hasChildren: node.has_children,
expanded: false,
color: node.color_code,
fontColor: '#ffffff',
fontSize: node.is_center ? 20 : 16
}
})),
// Kanten
...data.edges.map(edge => ({
data: {
source: edge.source,
target: edge.target,
strength: edge.strength || 0.5
}
}))
];
// Bestehende Cytoscape-Instanz entfernen, falls vorhanden
if (window.cy && typeof window.cy.destroy === 'function') {
window.cy.destroy();
}
const cyContainer = document.getElementById('cy');
if (!cyContainer) {
throw new Error('Mindmap-Container #cy nicht gefunden!');
}
window.cy = cytoscape({
container: cyContainer,
elements: elements,
style: [
{
selector: 'node',
style: mindmapStyles.node.base
},
{
selector: 'node[isCenter]',
style: mindmapStyles.node.center
},
{
selector: 'node:selected',
style: mindmapStyles.node.selected
},
{
selector: 'edge',
style: mindmapStyles.edge.base
}
],
layout: mindmapStyles.layout.base
});
// Füge neuronale Eigenschaften zu allen Knoten hinzu
cy.nodes().forEach(node => {
const data = node.data();
// Verwende mindmapConfig für Kategorie-Farben oder einen Standardwert
const categoryColor = data.category && mindmapConfig.categories[data.category]
? mindmapConfig.categories[data.category].color
: '#60a5fa';
node.data({
...data,
neuronSize: data.neuronSize || 8,
neuronActivity: data.neuronActivity || 0.8,
refractionPeriod: Math.random() * 300 + 700,
threshold: Math.random() * 0.3 + 0.6,
lastFired: 0,
color: data.color || categoryColor
});
});
// Füge synaptische Eigenschaften zu allen Kanten hinzu
cy.edges().forEach(edge => {
const data = edge.data();
edge.data({
...data,
strength: data.strength || 0.5,
conductionVelocity: Math.random() * 0.5 + 0.3,
latency: Math.random() * 100 + 50
});
});
// Event-Listener für Knoten-Klicks
cy.on('tap', 'node', async function(evt) {
const node = evt.target;
console.log('Node clicked:', node.id(), 'hasChildren:', node.data('hasChildren'), 'expanded:', node.data('expanded'));
if (node.data('hasChildren') && !node.data('expanded')) {
await loadSubthemes(node);
}
});
// Layout ausführen
cy.layout(mindmapStyles.layout.base).run();
// Starte neuronale Aktivitätssimulation
startNeuralActivitySimulation(cy);
// Mindmap mit echten Daten befüllen (Styles, Farben etc.)
updateMindmap();
return true;
} catch (error) {
console.error('Fehler bei der Mindmap-Initialisierung:', error);
showUINotification({
error: 'Mindmap konnte nicht initialisiert werden',
details: error.message
}, 'error');
return false;
}
}
// Warte bis DOM geladen ist
document.addEventListener('DOMContentLoaded', function() {
console.log('DOMContentLoaded Event ausgelöst');
// Prüfe, ob der Container existiert
const cyContainer = document.getElementById('cy');
console.log('Container gefunden:', cyContainer);
if (!cyContainer) {
console.error('Mindmap-Container #cy nicht gefunden!');
return;
}
// Prüfe, ob Cytoscape verfügbar ist
if (typeof cytoscape === 'undefined') {
console.error('Cytoscape ist nicht definiert!');
return;
}
console.log('Cytoscape ist verfügbar');
// Initialisiere die Mindmap
initializeMindmap()
.then(success => {
if (success) {
console.log('Mindmap wurde erfolgreich initialisiert');
// Event auslösen, damit andere Scripte reagieren können
document.dispatchEvent(new Event('mindmap-loaded'));
console.log('mindmap-loaded Event ausgelöst');
} else {
console.error('Mindmap-Initialisierung fehlgeschlagen');
}
})
.catch(error => {
console.error('Fehler bei der Mindmap-Initialisierung:', error);
showUINotification({
error: 'Mindmap konnte nicht initialisiert werden',
details: error.message
}, 'error');
});
});
// Funktion zum Initialisieren des neuronalen Designs
function initializeNeuralDesign(cy) {
// Füge neuronale Eigenschaften zu allen Knoten hinzu
cy.nodes().forEach(node => {
const data = node.data();
// Verwende mindmapConfig für Kategorie-Farben oder einen Standardwert
const categoryColor = data.category && mindmapConfig.categories[data.category]
? mindmapConfig.categories[data.category].color
: '#60a5fa';
node.data({
...data,
neuronSize: data.neuronSize || 8,
neuronActivity: data.neuronActivity || 0.8,
refractionPeriod: Math.random() * 300 + 700,
threshold: Math.random() * 0.3 + 0.6,
lastFired: 0,
color: data.color || categoryColor
});
});
// Füge synaptische Eigenschaften zu allen Kanten hinzu
cy.edges().forEach(edge => {
const data = edge.data();
edge.data({
...data,
strength: data.strength || 0.5,
conductionVelocity: Math.random() * 0.5 + 0.3,
latency: Math.random() * 100 + 50
});
});
// Wende neuronales Styling an
cy.style()
.selector('node')
.style({
'background-color': 'data(color)',
'label': 'data(label)',
'color': '#fff',
'text-background-color': 'rgba(0, 0, 0, 0.7)',
'text-background-opacity': 0.8,
'text-background-padding': '4px',
'text-valign': 'center',
'text-halign': 'center',
'font-size': 16,
'width': 40,
'height': 40,
'border-width': 2,
'border-color': '#fff',
'border-opacity': 0.8,
'overlay-padding': 4,
'z-index': 10,
'shape': 'ellipse',
'background-opacity': 0.85,
'shadow-blur': 15,
'shadow-color': 'data(color)',
'shadow-opacity': 0.6,
'shadow-offset-x': 0,
'shadow-offset-y': 0
})
.selector('edge')
.style({
'width': function(ele) {
return ele.data('strength') ? ele.data('strength') * 3 : 1;
},
'curve-style': 'bezier',
'line-color': function(ele) {
const sourceColor = ele.source().data('color');
return sourceColor || '#8a8aaa';
},
'line-opacity': function(ele) {
return ele.data('strength') ? ele.data('strength') * 0.8 : 0.4;
},
'line-style': function(ele) {
const strength = ele.data('strength');
if (!strength) return 'solid';
if (strength <= 0.4) return 'dotted';
if (strength <= 0.6) return 'dashed';
return 'solid';
},
'target-arrow-shape': 'none',
'source-endpoint': '0% 50%',
'target-endpoint': '100% 50%',
'transition-property': 'line-opacity, width',
'transition-duration': '0.3s',
'transition-timing-function': 'ease-in-out'
})
.update();
// Starte neuronale Aktivitätssimulation
startNeuralActivitySimulation(cy);
}
// Modifiziere die updateMindmap Funktion
function updateMindmap() {
if (!cy) return;
// Bestehende Elemente entfernen
cy.elements().remove();
// Neue Knoten hinzufügen
mindmapData.nodes.forEach(node => {
cy.add({
group: 'nodes',
data: {
id: node.id,
label: node.name,
category: node.category,
description: node.description,
hasChildren: node.has_children,
expanded: false,
color: node.color_code || mindmapConfig.categories[node.category]?.color || '#60a5fa',
icon: node.icon || mindmapConfig.categories[node.category]?.icon || 'fa-solid fa-circle'
}
});
});
// Neue Kanten hinzufügen
mindmapData.edges.forEach(edge => {
cy.add({
group: 'edges',
data: {
source: edge.source,
target: edge.target,
strength: edge.strength || 0.5
}
});
});
// Layout aktualisieren
cy.layout(mindmapStyles.layout.base).run();
}
/**
* Erweitert die Mindmap mit dem neuronalen Netzwerk-Design
*/
function enhanceMindmap() {
// Auf die bestehende Cytoscape-Instanz zugreifen
const cy = window.cy;
if (!cy) {
console.error('Keine Cytoscape-Instanz gefunden.');
return;
}
// Aktualisiere das Layout für eine bessere Verteilung
cy.layout({
name: 'cose',
animate: true,
animationDuration: 2000,
nodeDimensionsIncludeLabels: true,
padding: 100,
spacingFactor: 2,
randomize: true,
fit: true,
componentSpacing: 150,
nodeRepulsion: 10000,
edgeElasticity: 150,
nestingFactor: 1.5,
gravity: 100,
initialTemp: 1000,
coolingFactor: 0.95,
minTemp: 1
}).run();
// Neuronen-Namen mit besserer Lesbarkeit umgestalten
cy.style()
.selector('node')
.style({
'text-background-color': 'rgba(10, 14, 25, 0.7)',
'text-background-opacity': 0.7,
'text-background-padding': '2px',
'text-border-opacity': 0.2,
'text-border-width': 1,
'text-border-color': '#8b5cf6'
})
.update();
// Sicherstellen, dass alle Knoten Neuronen-Eigenschaften haben
cy.nodes().forEach(node => {
if (!node.data('neuronSize')) {
const neuronSize = Math.floor(Math.random() * 8) + 3;
node.data('neuronSize', neuronSize);
}
if (!node.data('neuronActivity')) {
const neuronActivity = Math.random() * 0.7 + 0.3;
node.data('neuronActivity', neuronActivity);
}
// Zusätzliche Neuronale Eigenschaften
node.data('pulseFrequency', Math.random() * 4 + 2); // Pulsfrequenz (2-6 Hz)
node.data('refractionPeriod', Math.random() * 300 + 700); // Refraktionszeit (700-1000ms)
node.data('threshold', Math.random() * 0.3 + 0.6); // Aktivierungsschwelle (0.6-0.9)
});
// Sicherstellen, dass alle Kanten Synapse-Eigenschaften haben
cy.edges().forEach(edge => {
if (!edge.data('strength')) {
const strength = Math.random() * 0.6 + 0.2;
edge.data('strength', strength);
}
// Zusätzliche synaptische Eigenschaften
edge.data('conductionVelocity', Math.random() * 0.5 + 0.3); // Leitungsgeschwindigkeit (0.3-0.8)
edge.data('latency', Math.random() * 100 + 50); // Signalverzögerung (50-150ms)
});
// Neuronales Netzwerk-Stil anwenden
applyNeuralNetworkStyle(cy);
console.log('Mindmap wurde erfolgreich im neuronalen Netzwerk-Stil aktualisiert');
// Spezielle Effekte für das neuronale Netzwerk hinzufügen
startNeuralActivitySimulation(cy);
}
/**
* Wendet detaillierte neuronale Netzwerkstile auf die Mindmap an
* @param {Object} cy - Cytoscape-Instanz
*/
function applyNeuralNetworkStyle(cy) {
cy.style()
.selector('node')
.style({
'label': 'data(label)',
'text-valign': 'center',
'text-halign': 'center',
'color': 'data(fontColor)',
'text-outline-width': 2,
'text-outline-color': 'rgba(0,0,0,0.8)',
'text-outline-opacity': 0.9,
'font-size': 'data(fontSize)',
'font-weight': '500',
'text-margin-y': 8,
'width': function(ele) {
if (ele.data('isCenter')) return 120;
return 80;
},
'height': function(ele) {
if (ele.data('isCenter')) return 120;
return 80;
},
'background-color': 'data(color)',
'background-opacity': 0.9,
'border-width': 2,
'border-color': '#ffffff',
'border-opacity': 0.8,
'shape': 'ellipse',
'transition-property': 'background-color, background-opacity, border-width',
'transition-duration': '0.3s',
'transition-timing-function': 'ease-in-out'
})
.selector('edge')
.style({
'width': function(ele) {
return ele.data('strength') ? ele.data('strength') * 3 : 1;
},
'curve-style': 'bezier',
'line-color': function(ele) {
const sourceColor = ele.source().data('color');
return sourceColor || '#8a8aaa';
},
'line-opacity': function(ele) {
return ele.data('strength') ? ele.data('strength') * 0.8 : 0.4;
},
'line-style': function(ele) {
const strength = ele.data('strength');
if (!strength) return 'solid';
if (strength <= 0.4) return 'dotted';
if (strength <= 0.6) return 'dashed';
return 'solid';
},
'target-arrow-shape': 'none',
'source-endpoint': '0% 50%',
'target-endpoint': '100% 50%',
'transition-property': 'line-opacity, width',
'transition-duration': '0.3s',
'transition-timing-function': 'ease-in-out'
})
.update();
}
// Vereinfachte neuronale Aktivitätssimulation
function startNeuralActivitySimulation(cy) {
if (window.neuralInterval) clearInterval(window.neuralInterval);
const nodes = cy.nodes();
let currentTime = Date.now();
function simulateNeuralActivity() {
currentTime = Date.now();
nodes.forEach(node => {
const data = node.data();
const lastFired = data.lastFired || 0;
const timeSinceLastFire = currentTime - lastFired;
if (timeSinceLastFire > data.refractionPeriod) {
if (Math.random() < data.neuronActivity * 0.1) {
fireNeuron(node, true, currentTime);
}
}
});
}
function fireNeuron(node, state, currentTime) {
const data = node.data();
data.lastFired = currentTime;
node.style({
'background-opacity': 1,
'border-width': 3
});
setTimeout(() => {
node.style({
'background-opacity': 0.9,
'border-width': 2
});
}, 200);
if (state) {
propagateSignal(node, currentTime);
}
}
function propagateSignal(sourceNode, currentTime) {
const outgoingEdges = sourceNode.connectedEdges();
outgoingEdges.forEach(edge => {
const targetNode = edge.target();
const edgeData = edge.data();
const latency = edgeData.latency;
edge.style({
'line-opacity': 0.8,
'width': edgeData.strength * 3
});
setTimeout(() => {
edge.style({
'line-opacity': edgeData.strength * 0.6,
'width': edgeData.strength * 2
});
}, 200);
setTimeout(() => {
const targetData = targetNode.data();
const timeSinceLastFire = currentTime - (targetData.lastFired || 0);
if (timeSinceLastFire > targetData.refractionPeriod) {
const signalStrength = edgeData.strength *
edgeData.conductionVelocity *
sourceNode.data('neuronActivity');
if (signalStrength > targetData.threshold) {
fireNeuron(targetNode, true, currentTime + latency);
}
}
}, latency);
});
}
window.neuralInterval = setInterval(simulateNeuralActivity, 100);
}
// Hilfe-Funktion zum Hinzufügen eines Flash-Hinweises
function showFlash(message, type = 'info') {
const flashContainer = createFlashContainer();
const flash = document.createElement('div');
flash.className = `flash-message ${type}`;
flash.textContent = message;
flashContainer.appendChild(flash);
document.body.appendChild(flashContainer);
setTimeout(() => {
flash.classList.add('show');
setTimeout(() => {
flash.classList.remove('show');
setTimeout(() => {
flashContainer.remove();
}, 300);
}, 3000);
}, 100);
}
/**
* Zeigt eine Benachrichtigung in der UI an
* @param {string|object} message - Die anzuzeigende Nachricht oder ein Fehlerobjekt
* @param {string} type - Der Typ der Benachrichtigung ('info', 'success', 'warning', 'error')
* @param {number} duration - Die Anzeigedauer in Millisekunden (Standard: 3000)
*/
function showUINotification(message, type = 'info', duration = 3000) {
// Container erstellen, falls er nicht existiert
let container = document.getElementById('notification-container');
if (!container) {
container = document.createElement('div');
container.id = 'notification-container';
container.style.position = 'fixed';
container.style.top = '1rem';
container.style.right = '1rem';
container.style.zIndex = '1000';
container.style.maxWidth = '400px';
document.body.appendChild(container);
}
// Benachrichtigung erstellen
const notification = document.createElement('div');
notification.className = `notification notification-${type}`;
notification.style.padding = '1rem';
notification.style.marginBottom = '0.5rem';
notification.style.borderRadius = '0.25rem';
notification.style.boxShadow = '0 2px 5px rgba(0, 0, 0, 0.2)';
notification.style.position = 'relative';
notification.style.opacity = '0';
notification.style.transform = 'translateY(-20px)';
notification.style.transition = 'all 0.3s ease-in-out';
// Farben nach Typ
if (type === 'success') {
notification.style.backgroundColor = '#059669';
notification.style.color = '#ffffff';
} else if (type === 'error') {
notification.style.backgroundColor = '#DC2626';
notification.style.color = '#ffffff';
} else if (type === 'warning') {
notification.style.backgroundColor = '#F59E0B';
notification.style.color = '#ffffff';
} else {
notification.style.backgroundColor = '#3B82F6';
notification.style.color = '#ffffff';
}
// Nachrichteninhalt formatieren
let content = '';
if (typeof message === 'object' && message !== null) {
// Wenn es ein Fehler-Objekt ist
if (message.error) {
content = message.error;
if (message.details) {
content += `<br><small>${message.details}</small>`;
}
} else {
// Versuche, das Objekt zu stringifizieren
try {
content = JSON.stringify(message);
} catch (e) {
content = 'Objekt konnte nicht angezeigt werden';
}
}
} else {
// String oder andere primitive Typen
content = message;
}
notification.innerHTML = content;
// Schließen-Button
const closeButton = document.createElement('span');
closeButton.innerHTML = '&times;';
closeButton.style.position = 'absolute';
closeButton.style.top = '0.25rem';
closeButton.style.right = '0.5rem';
closeButton.style.fontSize = '1.25rem';
closeButton.style.cursor = 'pointer';
closeButton.onclick = () => {
notification.style.opacity = '0';
notification.style.transform = 'translateY(-20px)';
setTimeout(() => {
if (notification.parentNode === container) {
container.removeChild(notification);
}
}, 300);
};
notification.appendChild(closeButton);
// Zur Seite hinzufügen
container.appendChild(notification);
// Animation starten
setTimeout(() => {
notification.style.opacity = '1';
notification.style.transform = 'translateY(0)';
}, 10);
// Automatisch ausblenden, wenn keine Dauer von 0 übergeben wurde
if (duration > 0) {
setTimeout(() => {
if (notification.parentNode === container) {
notification.style.opacity = '0';
notification.style.transform = 'translateY(-20px)';
setTimeout(() => {
if (notification.parentNode === container) {
container.removeChild(notification);
}
}, 300);
}
}, duration);
}
}
// Funktion zum Anzeigen der Bearbeitungssteuerungen
function showEditingControls(nodeId) {
const container = nodeId ?
document.getElementById(`cy-${nodeId}`).parentElement :
document.getElementById('cy').parentElement;
if (!container) return;
// Erstelle Bearbeitungswerkzeuge, wenn sie noch nicht existieren
let editingControls = container.querySelector('.editing-controls');
if (!editingControls) {
editingControls = document.createElement('div');
editingControls.className = 'editing-controls';
editingControls.innerHTML = `
<div class="editing-toolbar">
<button class="tool-button" data-action="add-node" title="Neuen Knoten hinzufügen">
<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<circle cx="12" cy="12" r="10"></circle>
<line x1="12" y1="8" x2="12" y2="16"></line>
<line x1="8" y1="12" x2="16" y2="12"></line>
</svg>
</button>
<button class="tool-button" data-action="add-edge" title="Verbindung hinzufügen">
<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"></path>
<polyline points="15 3 21 3 21 9"></polyline>
<line x1="10" y1="14" x2="21" y2="3"></line>
</svg>
</button>
<button class="tool-button" data-action="delete" title="Löschen">
<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<polyline points="3 6 5 6 21 6"></polyline>
<path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"></path>
</svg>
</button>
<button class="tool-button" data-action="save" title="Änderungen speichern">
<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M19 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11l5 5v11a2 2 0 0 1-2 2z"></path>
<polyline points="17 21 17 13 7 13 7 21"></polyline>
<polyline points="7 3 7 8 15 8"></polyline>
</svg>
</button>
<button class="tool-button" data-action="cancel" title="Bearbeitungsmodus beenden" onclick="disableMindmapEditing('${nodeId || ''}')">
<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<circle cx="12" cy="12" r="10"></circle>
<line x1="15" y1="9" x2="9" y2="15"></line>
<line x1="9" y1="9" x2="15" y2="15"></line>
</svg>
</button>
</div>
`;
container.appendChild(editingControls);
// Event-Listener für die Bearbeitungswerkzeuge hinzufügen
const toolButtons = editingControls.querySelectorAll('.tool-button');
toolButtons.forEach(button => {
button.addEventListener('click', function() {
const action = this.getAttribute('data-action');
handleEditingAction(action, nodeId);
});
});
}
// Zeige die Steuerungen an
editingControls.style.display = 'block';
}
// Funktion zum Ausblenden der Bearbeitungssteuerungen
function hideEditingControls(nodeId) {
const container = nodeId ?
document.getElementById(`cy-${nodeId}`).parentElement :
document.getElementById('cy').parentElement;
if (!container) return;
const editingControls = container.querySelector('.editing-controls');
if (editingControls) {
editingControls.style.display = 'none';
}
}
// Funktion zum Verarbeiten von Bearbeitungsaktionen
function handleEditingAction(action, nodeId) {
console.log('Bearbeitungsaktion:', action, 'für NodeId:', nodeId);
// Finde die relevante Cytoscape-Instanz
const cy = nodeId ?
(window.subthemeCyInstances && window.subthemeCyInstances[nodeId]) :
window.cy;
if (!cy) {
console.error('Keine Cytoscape-Instanz gefunden');
return;
}
switch (action) {
case 'add-node':
addNewNode(cy);
break;
case 'add-edge':
enableEdgeCreationMode(cy);
break;
case 'delete':
deleteSelectedElements(cy);
break;
case 'save':
saveMindmapChanges(cy, nodeId);
break;
default:
console.warn('Unbekannte Aktion:', action);
}
}
// Funktion zum Hinzufügen eines neuen Knotens
function addNewNode(cy, parentNode = null) {
// Dialog erstellen
const dialog = document.createElement('div');
dialog.className = 'node-dialog';
dialog.style.position = 'absolute';
dialog.style.top = '50%';
dialog.style.left = '50%';
dialog.style.transform = 'translate(-50%, -50%)';
dialog.style.background = 'rgba(15, 23, 42, 0.95)';
dialog.style.padding = '1.5rem';
dialog.style.borderRadius = '0.75rem';
dialog.style.boxShadow = '0 4px 20px rgba(0, 0, 0, 0.3)';
dialog.style.zIndex = '2000';
dialog.style.width = '400px';
dialog.style.maxWidth = '90vw';
dialog.style.backdropFilter = 'blur(8px)';
dialog.style.border = '1px solid rgba(255, 255, 255, 0.1)';
dialog.innerHTML = `
<h3 style="color: white; margin-top: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.1); padding-bottom: 0.75rem;">Neuen Knoten erstellen</h3>
<div style="margin-bottom: 1rem;">
<label style="display: block; color: white; margin-bottom: 0.5rem;">Name:</label>
<input id="node-name" type="text" style="width: 100%; padding: 0.5rem; background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); color: white; border-radius: 0.5rem;">
</div>
<div style="margin-bottom: 1rem;">
<label style="display: block; color: white; margin-bottom: 0.5rem;">Beschreibung:</label>
<textarea id="node-description" style="width: 100%; height: 100px; padding: 0.5rem; background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); color: white; border-radius: 0.5rem;"></textarea>
</div>
<div style="margin-bottom: 1rem;">
<label style="display: block; color: white; margin-bottom: 0.5rem;">Kategorie:</label>
<select id="node-category" style="width: 100%; padding: 0.5rem; background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); color: white; border-radius: 0.5rem;">
<option value="">Keine Kategorie</option>
<option value="Philosophie">Philosophie</option>
<option value="Wissenschaft">Wissenschaft</option>
<option value="Technologie">Technologie</option>
<option value="Künste">Künste</option>
<option value="Psychologie">Psychologie</option>
</select>
</div>
<div style="margin-bottom: 1.5rem;">
<label style="display: block; color: white; margin-bottom: 0.5rem;">Farbe:</label>
<input id="node-color" type="color" value="#9F7AEA" style="width: 100%; height: 40px; padding: 0; border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 0.5rem;">
</div>
<div style="display: flex; justify-content: flex-end; gap: 0.5rem;">
<button id="cancel-node" style="padding: 0.5rem 1rem; background: rgba(255, 255, 255, 0.1); color: white; border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 0.5rem; cursor: pointer;">Abbrechen</button>
<button id="create-node" style="padding: 0.5rem 1rem; background: rgba(16, 185, 129, 0.3); color: white; border: 1px solid rgba(16, 185, 129, 0.5); border-radius: 0.5rem; cursor: pointer;">Erstellen</button>
</div>
`;
document.body.appendChild(dialog);
// Event-Listener
document.getElementById('cancel-node').addEventListener('click', () => {
document.body.removeChild(dialog);
});
document.getElementById('create-node').addEventListener('click', () => {
const name = document.getElementById('node-name').value || 'Neuer Knoten';
const description = document.getElementById('node-description').value || '';
const category = document.getElementById('node-category').value;
const color = document.getElementById('node-color').value;
// Temporäre ID erstellen (wird später durch die echte ID ersetzt)
const tempId = 'new-' + Date.now();
// Knoten zur Visualisierung hinzufügen
const newNode = cy.add({
group: 'nodes',
data: {
id: tempId,
label: name,
description: description,
category: category,
color: color,
icon: 'fa-solid fa-circle'
},
position: {
x: cy.width() / 2 + (Math.random() * 100 - 50),
y: cy.height() / 2 + (Math.random() * 100 - 50)
}
});
// Wenn ein Elternknoten angegeben ist, eine Verbindung erstellen
if (parentNode) {
cy.add({
group: 'edges',
data: {
source: parentNode.id(),
target: tempId,
strength: 0.5
}
});
}
// Layout neu berechnen
cy.layout(mindmapStyles.layout.base).run();
document.body.removeChild(dialog);
showUINotification('Neuer Knoten erstellt!', 'success');
});
// Kategorie-Auswahl mit Farben verknüpfen
document.getElementById('node-category').addEventListener('change', (e) => {
const category = e.target.value;
let color = '#9F7AEA'; // Standardfarbe
switch(category) {
case 'Philosophie':
color = '#9F7AEA'; // Lila
break;
case 'Wissenschaft':
color = '#60A5FA'; // Blau
break;
case 'Technologie':
color = '#10B981'; // Grün
break;
case 'Künste':
color = '#F59E0B'; // Orange
break;
case 'Psychologie':
color = '#EF4444'; // Rot
break;
}
document.getElementById('node-color').value = color;
});
}
// Funktion zum Bearbeiten eines Knotens
function editNodeProperties(node) {
if (!node) return;
const data = node.data();
// Dialog erstellen
const dialog = document.createElement('div');
dialog.className = 'node-dialog';
dialog.style.position = 'absolute';
dialog.style.top = '50%';
dialog.style.left = '50%';
dialog.style.transform = 'translate(-50%, -50%)';
dialog.style.background = 'rgba(15, 23, 42, 0.95)';
dialog.style.padding = '1.5rem';
dialog.style.borderRadius = '0.75rem';
dialog.style.boxShadow = '0 4px 20px rgba(0, 0, 0, 0.3)';
dialog.style.zIndex = '2000';
dialog.style.width = '400px';
dialog.style.maxWidth = '90vw';
dialog.style.backdropFilter = 'blur(8px)';
dialog.style.border = '1px solid rgba(255, 255, 255, 0.1)';
dialog.innerHTML = `
<h3 style="color: white; margin-top: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.1); padding-bottom: 0.75rem;">Knoten bearbeiten</h3>
<div style="margin-bottom: 1rem;">
<label style="display: block; color: white; margin-bottom: 0.5rem;">Name:</label>
<input id="node-name" type="text" value="${data.label || ''}" style="width: 100%; padding: 0.5rem; background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); color: white; border-radius: 0.5rem;">
</div>
<div style="margin-bottom: 1rem;">
<label style="display: block; color: white; margin-bottom: 0.5rem;">Beschreibung:</label>
<textarea id="node-description" style="width: 100%; height: 100px; padding: 0.5rem; background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); color: white; border-radius: 0.5rem;">${data.description || ''}</textarea>
</div>
<div style="margin-bottom: 1rem;">
<label style="display: block; color: white; margin-bottom: 0.5rem;">Kategorie:</label>
<select id="node-category" style="width: 100%; padding: 0.5rem; background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); color: white; border-radius: 0.5rem;">
<option value="">Keine Kategorie</option>
<option value="Philosophie" ${data.category === 'Philosophie' ? 'selected' : ''}>Philosophie</option>
<option value="Wissenschaft" ${data.category === 'Wissenschaft' ? 'selected' : ''}>Wissenschaft</option>
<option value="Technologie" ${data.category === 'Technologie' ? 'selected' : ''}>Technologie</option>
<option value="Künste" ${data.category === 'Künste' ? 'selected' : ''}>Künste</option>
<option value="Psychologie" ${data.category === 'Psychologie' ? 'selected' : ''}>Psychologie</option>
</select>
</div>
<div style="margin-bottom: 1.5rem;">
<label style="display: block; color: white; margin-bottom: 0.5rem;">Farbe:</label>
<input id="node-color" type="color" value="${data.color || data.color_code || '#9F7AEA'}" style="width: 100%; height: 40px; padding: 0; border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 0.5rem;">
</div>
<div style="display: flex; justify-content: flex-end; gap: 0.5rem;">
<button id="cancel-edit" style="padding: 0.5rem 1rem; background: rgba(255, 255, 255, 0.1); color: white; border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 0.5rem; cursor: pointer;">Abbrechen</button>
<button id="save-edit" style="padding: 0.5rem 1rem; background: rgba(59, 130, 246, 0.3); color: white; border: 1px solid rgba(59, 130, 246, 0.5); border-radius: 0.5rem; cursor: pointer;">Speichern</button>
</div>
`;
document.body.appendChild(dialog);
// Event-Listener
document.getElementById('cancel-edit').addEventListener('click', () => {
document.body.removeChild(dialog);
});
document.getElementById('save-edit').addEventListener('click', () => {
const name = document.getElementById('node-name').value || 'Unbenannter Knoten';
const description = document.getElementById('node-description').value || '';
const category = document.getElementById('node-category').value;
const color = document.getElementById('node-color').value;
// Knoten aktualisieren
node.data({
label: name,
description: description,
category: category,
color: color
});
document.body.removeChild(dialog);
showUINotification('Knoten wurde aktualisiert!', 'success');
});
// Kategorie-Auswahl mit Farben verknüpfen
document.getElementById('node-category').addEventListener('change', (e) => {
const category = e.target.value;
let color = '#9F7AEA'; // Standardfarbe
switch(category) {
case 'Philosophie':
color = '#9F7AEA'; // Lila
break;
case 'Wissenschaft':
color = '#60A5FA'; // Blau
break;
case 'Technologie':
color = '#10B981'; // Grün
break;
case 'Künste':
color = '#F59E0B'; // Orange
break;
case 'Psychologie':
color = '#EF4444'; // Rot
break;
}
document.getElementById('node-color').value = color;
});
}
// Funktion zum Löschen eines Knotens
function deleteNode(node) {
if (!node) return;
if (confirm(`Möchten Sie den Knoten "${node.data('label')}" wirklich löschen?`)) {
// Alle verbundenen Kanten löschen
node.connectedEdges().remove();
// Knoten löschen
node.remove();
showUINotification('Knoten wurde gelöscht!', 'success');
}
}
// Kontextmenü für Knoten anzeigen
function showNodeContextMenu(node, position) {
// Entferne vorhandene Kontextmenüs
removeContextMenus();
const contextMenu = document.createElement('div');
contextMenu.className = 'context-menu';
contextMenu.style.left = `${position.x}px`;
contextMenu.style.top = `${position.y}px`;
contextMenu.innerHTML = `
<div class="context-menu-item" data-action="edit">
<i class="fas fa-edit"></i> Bearbeiten
</div>
<div class="context-menu-item" data-action="add-child">
<i class="fas fa-plus"></i> Unterknoten hinzufügen
</div>
<div class="context-menu-item" data-action="delete">
<i class="fas fa-trash-alt"></i> Löschen
</div>
`;
document.body.appendChild(contextMenu);
// Event-Listener für Menüpunkte
contextMenu.querySelectorAll('.context-menu-item').forEach(item => {
item.addEventListener('click', function() {
const action = this.getAttribute('data-action');
switch (action) {
case 'edit':
editNodeProperties(node);
break;
case 'add-child':
addNewNode(window.cy, node);
break;
case 'delete':
deleteNode(node);
break;
}
removeContextMenus();
});
});
// Event-Listener zum Schließen des Menüs
document.addEventListener('click', function closeMenu(e) {
if (!contextMenu.contains(e.target)) {
removeContextMenus();
document.removeEventListener('click', closeMenu);
}
});
}
// Funktion zum Hinzufügen eines Knotens an einer bestimmten Position (Rechtsklick)
function showAddNodeMenu(position) {
// Entferne vorhandene Kontextmenüs
removeContextMenus();
const contextMenu = document.createElement('div');
contextMenu.className = 'context-menu';
contextMenu.style.left = `${position.x}px`;
contextMenu.style.top = `${position.y}px`;
contextMenu.innerHTML = `
<div class="context-menu-item" data-action="add-node">
<i class="fas fa-plus-circle"></i> Knoten hinzufügen
</div>
`;
document.body.appendChild(contextMenu);
// Event-Listener für Menüpunkte
contextMenu.querySelectorAll('.context-menu-item').forEach(item => {
item.addEventListener('click', function() {
const action = this.getAttribute('data-action');
if (action === 'add-node') {
// Position im Canvas ermitteln
const containerPos = window.cy.container().getBoundingClientRect();
const cyPos = {
x: position.x - containerPos.left,
y: position.y - containerPos.top
};
// Temporäre ID erstellen
const tempId = 'new-' + Date.now();
// Knoten hinzufügen (vereinfachte Version, zeigt direkt den Dialog an)
addNewNode(window.cy);
}
removeContextMenus();
});
});
// Event-Listener zum Schließen des Menüs
document.addEventListener('click', function closeMenu(e) {
if (!contextMenu.contains(e.target)) {
removeContextMenus();
document.removeEventListener('click', closeMenu);
}
});
}
// Hilfsfunktion zum Entfernen aller Kontextmenüs
function removeContextMenus() {
document.querySelectorAll('.context-menu').forEach(menu => {
menu.remove();
});
}
// Funktion zum Aktivieren des Kanten-Erstellungsmodus
function enableEdgeCreationMode(cy) {
// Status anzeigen
showUINotification('Bitte wählen Sie den Startknoten für die Verbindung', 'info');
// Cursor-Stil ändern
document.body.style.cursor = 'crosshair';
cy.container().classList.add('edge-creation-mode');
// Event-Handler für die Knotenauswahl
const nodeSelectHandler = function(event) {
// Ersten Knoten auswählen
const sourceNode = event.target;
// Status aktualisieren
showUINotification('Wählen Sie jetzt den Zielknoten für die Verbindung', 'info');
// Zweiten Knoten abwarten
const secondNodeHandler = function(event) {
const targetNode = event.target;
// Prüfen, ob der Zielknoten ein Knoten ist und nicht derselbe wie der Startknoten
if (targetNode.isNode() && targetNode.id() !== sourceNode.id()) {
// Kante erstellen
cy.add({
group: 'edges',
data: {
source: sourceNode.id(),
target: targetNode.id(),
strength: 0.5
}
});
// Erfolgsmeldung
showUINotification('Verbindung erstellt!', 'success');
// Event-Handler entfernen
cy.off('tap', 'node', secondNodeHandler);
// Modus beenden
finishEdgeCreation();
}
};
// Event-Handler für den zweiten Knoten
cy.on('tap', 'node', secondNodeHandler);
// Original-Handler entfernen
cy.off('tap', 'node', nodeSelectHandler);
// ESC-Taste zum Abbrechen
document.addEventListener('keydown', function escKeyHandler(e) {
if (e.key === 'Escape') {
cy.off('tap', 'node', secondNodeHandler);
finishEdgeCreation();
document.removeEventListener('keydown', escKeyHandler);
showUINotification('Verbindungserstellung abgebrochen', 'info');
}
});
};
// Event-Handler für den ersten Knoten
cy.on('tap', 'node', nodeSelectHandler);
// Funktion zum Beenden des Kantenerstellungsmodus
function finishEdgeCreation() {
document.body.style.cursor = '';
cy.container().classList.remove('edge-creation-mode');
}
// Abbrechen durch Klick außerhalb
cy.on('tap', function(event) {
if (event.target === cy) {
cy.off('tap', 'node', nodeSelectHandler);
finishEdgeCreation();
showUINotification('Verbindungserstellung abgebrochen', 'info');
}
});
}
// Funktion zum Speichern von Mindmap-Änderungen
async function saveMindmapChanges(cy) {
try {
showUINotification('Speichere Änderungen...', 'info');
// Alle Knoten und Kanten sammeln
const nodes = cy.nodes().map(node => {
const data = node.data();
return {
id: data.id,
name: data.label,
description: data.description || '',
color_code: data.color || data.color_code,
category: data.category || null,
icon: data.icon || 'fa-solid fa-circle',
position_x: node.position().x,
position_y: node.position().y
};
});
const edges = cy.edges().map(edge => {
return {
source: edge.source().id(),
target: edge.target().id(),
strength: edge.data('strength') || 0.5
};
});
// Daten an API senden
const response = await fetch('/api/mindmap/save', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({
nodes: nodes,
edges: edges
})
});
const result = await response.json();
if (!response.ok || !result.success) {
const errorMessage = result.error || 'Mindmap konnte nicht gespeichert werden';
showUINotification(errorMessage, 'error');
throw new Error(errorMessage);
}
// Wenn temporäre IDs aktualisiert wurden, Mapping anwenden
if (result.node_mapping) {
// Die echten IDs hinzufügen
for (const [tempId, realId] of Object.entries(result.node_mapping)) {
const node = cy.getElementById(tempId);
if (node.length > 0) {
node.data('id', realId);
}
}
}
showUINotification('Mindmap wurde erfolgreich gespeichert!', 'success');
return result;
} catch (error) {
console.error('Fehler beim Speichern der Mindmap:', error);
showUINotification('Fehler beim Speichern: ' + error.message, 'error');
throw error;
}
}
// Füge CSS-Stile für den Bearbeitungsmodus hinzu
const editingStyles = document.createElement('style');
editingStyles.textContent = `
/* Bearbeitungsmodus-Cursor */
.editing-mode {
cursor: grab !important;
}
.editing-mode:active {
cursor: grabbing !important;
}
/* Bearbeitungssteuerungen */
.editing-controls {
position: absolute;
bottom: 20px;
left: 50%;
transform: translateX(-50%);
z-index: 1010;
display: none;
}
.editing-toolbar {
display: flex;
background: rgba(30, 41, 59, 0.85);
border-radius: 8px;
padding: 8px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
backdrop-filter: blur(8px);
border: 1px solid rgba(255, 255, 255, 0.1);
}
.tool-button {
background: rgba(255, 255, 255, 0.1);
border: none;
color: white;
width: 40px;
height: 40px;
border-radius: 6px;
margin: 0 4px;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.2s ease;
}
.tool-button:hover {
background: rgba(255, 255, 255, 0.2);
transform: translateY(-2px);
}
.tool-button:active {
transform: translateY(0);
}
.tool-button[data-action="add-node"] {
background: rgba(16, 185, 129, 0.2);
}
.tool-button[data-action="add-edge"] {
background: rgba(59, 130, 246, 0.2);
}
.tool-button[data-action="delete"] {
background: rgba(239, 68, 68, 0.2);
}
.tool-button[data-action="save"] {
background: rgba(245, 158, 11, 0.2);
}
/* Node-Bearbeitungsdialog */
.node-edit-dialog {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: rgba(30, 41, 59, 0.95);
border-radius: 12px;
padding: 20px;
width: 400px;
max-width: 90vw;
z-index: 2000;
box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
backdrop-filter: blur(12px);
border: 1px solid rgba(255, 255, 255, 0.1);
}
.node-edit-dialog h3 {
margin-top: 0;
color: white;
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
padding-bottom: 10px;
}
.form-group {
margin-bottom: 16px;
}
.form-group label {
display: block;
margin-bottom: 6px;
color: #e2e8f0;
font-size: 0.9rem;
}
.form-group input,
.form-group textarea,
.form-group select {
width: 100%;
padding: 8px 12px;
background: rgba(15, 23, 42, 0.5);
border: 1px solid rgba(255, 255, 255, 0.1);
border-radius: 6px;
color: white;
font-size: 0.95rem;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
outline: none;
border-color: #8b5cf6;
box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.2);
}
.form-actions {
display: flex;
justify-content: flex-end;
gap: 10px;
margin-top: 20px;
}
.form-actions button {
padding: 8px 16px;
border-radius: 6px;
border: none;
font-weight: 500;
cursor: pointer;
transition: all 0.2s ease;
}
.form-actions button.save {
background: #8b5cf6;
color: white;
}
.form-actions button.cancel {
background: rgba(255, 255, 255, 0.1);
color: white;
}
.form-actions button:hover {
transform: translateY(-2px);
}
/* Kontext-Menü */
.context-menu {
position: absolute;
background: rgba(30, 41, 59, 0.95);
border-radius: 8px;
padding: 8px 0;
min-width: 160px;
z-index: 2000;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
backdrop-filter: blur(8px);
border: 1px solid rgba(255, 255, 255, 0.1);
}
.context-menu-item {
padding: 8px 16px;
color: white;
cursor: pointer;
transition: background-color 0.2s ease;
display: flex;
align-items: center;
gap: 8px;
}
.context-menu-item:hover {
background: rgba(255, 255, 255, 0.1);
}
.context-menu-item svg {
width: 16px;
height: 16px;
}
/* Modal-Hintergrund */
.modal-backdrop {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0, 0, 0, 0.5);
z-index: 1999;
backdrop-filter: blur(2px);
}
/* Edge-Erstellungsmodus */
.edge-creation-mode {
cursor: crosshair !important;
}
/* Erweiterte Mindmap-Seite */
.mindmap-header {
display: flex;
align-items: center;
justify-content: space-between;
}
.mindmap-actions {
display: flex;
gap: 10px;
}
.edit-button {
display: flex;
align-items: center;
gap: 6px;
background: rgba(139, 92, 246, 0.2);
border: none;
color: white;
padding: 6px 12px;
border-radius: 6px;
cursor: pointer;
transition: all 0.2s ease;
}
.edit-button:hover {
background: rgba(139, 92, 246, 0.3);
transform: translateY(-2px);
}
.edit-button svg {
opacity: 0.8;
}
`;
document.head.appendChild(editingStyles);