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class MindmapModule {
constructor() {
this.commands = {};
this.terminal = null;
this.root = null;
this.colors = ['red', 'green', 'yellow', 'blue', 'cyan', 'magenta', 'white'];
this._colorIdx = 0;
}
getHelpInfo() {
return { 'mindmap': 'mindmap <new|add|show|export|save|load|list|delete|rename|color|tag> [...] — Create and manage interactive mindmaps' };
}
_nextColor() {
const c = this.colors[this._colorIdx % this.colors.length];
this._colorIdx++;
return c;
}
_genId() {
return Math.random().toString(36).slice(2, 6);
}
_findNode(id, node) {
if (node.id === id) return node;
for (const child of (node.children || [])) {
const found = this._findNode(id, child);
if (found) return found;
}
return null;
}
_treeLines(node, prefix, isLast) {
const lines = [];
const connector = isLast ? '\u2514\u2500\u2500 ' : '\u251c\u2500\u2500 ';
const tagStr = (node.tags && node.tags.length) ? ' [' + node.tags.join(', ') + ']' : '';
const colorTag = node.color ? '[' + node.color + ']' : '';
lines.push(prefix + connector + colorTag + node.text + ' (' + node.id + ')' + tagStr);
if (node.children) {
const sorted = node.children;
sorted.forEach((child, i) => {
const subPrefix = prefix + (isLast ? ' ' : '\u2502 ');
this._treeLines(child, subPrefix, i === sorted.length - 1).forEach(l => lines.push(l));
});
}
return lines;
}
registerCommands() {
const self = this;
this.commands['mindmap'] = (args) => {
if (!args[0] || args[0] === '--help' || args[0] === '-h') {
this.terminal.print('Usage: mindmap <new|add|show|export|save|load|list|delete|rename|color|tag|svg> [...]', 'info');
this.terminal.print(' new <topic> [-t tags] — Create a new mindmap', 'info');
this.terminal.print(' add <parent-id> <text> [-t tags] — Add a child node', 'info');
this.terminal.print(' show — Display the mindmap tree', 'info');
this.terminal.print(' export — Print as indented text', 'info');
this.terminal.print(' svg [name] — Render as inline SVG, optionally save to VFS', 'info');
this.terminal.print(' save [name] — Save to VFS', 'info');
this.terminal.print(' load <name> — Load from VFS', 'info');
this.terminal.print(' list — List saved mindmaps', 'info');
this.terminal.print(' delete <id> — Remove a node', 'info');
this.terminal.print(' rename <id> <new-text>', 'info');
this.terminal.print(' color <id> <color>', 'info');
this.terminal.print(' tag <id> [tag1,tag2...]', 'info');
return;
}
const sub = args[0];
const rest = args.slice(1);
switch (sub) {
case '--help':
case '-h':
case 'help':
this.terminal.print('Usage: mindmap <new|add|show|export|save|load|list|delete|rename|color|tag> [...]', 'info');
return;
case 'new': return this._new(rest);
case 'add': return this._add(rest);
case 'show': return this._show(rest);
case 'export': return this._export(rest);
case 'save': return this._save(rest);
case 'load': return this._load(rest);
case 'list': return this._list();
case 'delete': return this._delete(rest);
case 'rename': return this._rename(rest);
case 'color': return this._color(rest);
case 'tag': return this._tag(rest);
case 'svg': return this._svg(rest);
default: this.terminal.print('Unknown subcommand: ' + sub + '. Try: new, add, show, export, save, load, list, delete, rename, color, tag, svg', 'warning');
}
};
}
_parseTags(args) {
const tagIdx = args.indexOf('-t');
let tags = [];
if (tagIdx >= 0) {
tags = args[tagIdx + 1] ? args[tagIdx + 1].split(',').map(t => t.trim()).filter(Boolean) : [];
args.splice(tagIdx, 2);
}
return { args, tags };
}
_new(args) {
const { args: clean, tags } = this._parseTags([...args]);
if (!clean.length) return this.terminal.print('Usage: mindmap new <topic> [-t tag1,tag2]', 'warning');
if (this.root) return this.terminal.print('A mindmap already exists. Use mindmap add to extend it.', 'warning');
this.root = {
id: this._genId(),
text: clean.join(' '),
color: this._nextColor(),
tags: tags,
children: []
};
this.terminal.print('Created root: [' + this.root.color + '] ' + this.root.text + ' (' + this.root.id + ')', 'success');
}
_add(args) {
const { args: clean, tags } = this._parseTags([...args]);
if (clean.length < 2) return this.terminal.print('Usage: mindmap add <parent-id> <text> [-t tag1,tag2]', 'warning');
if (!this.root) return this.terminal.print('No mindmap. Create one with mindmap new first.', 'warning');
const parentId = clean[0];
const text = clean.slice(1).join(' ');
const parent = this._findNode(parentId, this.root);
if (!parent) return this.terminal.print('Node not found: ' + parentId, 'error');
const node = {
id: this._genId(),
text: text,
color: this._nextColor(),
tags: tags,
children: []
};
parent.children.push(node);
this.terminal.print('Added [' + node.color + '] ' + text + ' (' + node.id + ')', 'success');
}
_show(args) {
if (!this.root) return this.terminal.print('No mindmap. Create one with mindmap new first.', 'warning');
let node = this.root;
if (args.length && args[0]) {
const found = this._findNode(args[0], this.root);
if (!found) return this.terminal.print('Node not found: ' + args[0], 'error');
node = found;
}
const lines = this._treeLines(node, '', true);
lines.forEach(l => this.terminal.print(l));
this.terminal.print('(' + node.text + ' — ' + this._countNodes(node) + ' nodes total)', 'info');
}
_countNodes(node) {
let c = 1;
for (const child of (node.children || [])) c += this._countNodes(child);
return c;
}
_export(args) {
if (!this.root) return this.terminal.print('No mindmap. Create one with mindmap new first.', 'warning');
let node = this.root;
if (args.length && args[0]) {
const found = this._findNode(args[0], this.root);
if (!found) return this.terminal.print('Node not found: ' + args[0], 'error');
node = found;
}
const md = this._toMarkdown(node, 0);
this.terminal.print(md);
this.terminal.print('(Markdown copied to clipboard)', 'info');
if (navigator.clipboard) {
navigator.clipboard.writeText(md);
}
}
_toMarkdown(node, depth) {
const prefix = ' '.repeat(depth) + '- ';
const tagStr = (node.tags && node.tags.length) ? ' *[' + node.tags.join(', ') + ']*' : '';
let out = prefix + '**' + node.text + '**' + tagStr + '\n';
if (node.children) {
node.children.forEach(c => { out += this._toMarkdown(c, depth + 1); });
}
return out;
}
_save(args) {
if (!args[0]) return this.terminal.print('Usage: mindmap save <name>', 'warning');
if (!this.root) return this.terminal.print('No mindmap to save.', 'warning');
try {
const fs = this.terminal.fs;
fs.mkdirRecursive('/mindmaps');
fs.writeFile('/mindmaps/' + args[0] + '.json', JSON.stringify(this.root, null, 2));
this.terminal.print('Mindmap saved as: ' + args[0], 'success');
} catch (e) {
this.terminal.print('Failed to save: ' + e.message, 'error');
}
}
_load(args) {
if (!args[0]) return this.terminal.print('Usage: mindmap load <name>', 'warning');
try {
const fs = this.terminal.fs;
const data = fs.readFile('/mindmaps/' + args[0] + '.json');
if (!data) return this.terminal.print('No saved mindmap: ' + args[0], 'error');
this.root = JSON.parse(data);
this.terminal.print('Loaded mindmap: ' + args[0] + ' (' + this._countNodes(this.root) + ' nodes)', 'success');
} catch (e) {
this.terminal.print('Failed to load: ' + e.message, 'error');
}
}
_list() {
const fs = this.terminal.fs;
const files = fs.readDir('/mindmaps') || [];
const keys = files.filter(f => f.name.endsWith('.json')).map(f => f.name.replace('.json', ''));
if (!keys.length) return this.terminal.print('No saved mindmaps.', 'info');
this.terminal.print('=== Saved Mindmaps ===', 'info');
keys.forEach(k => this.terminal.print(' ' + k));
}
_delete(args) {
if (!args[0]) return this.terminal.print('Usage: mindmap delete <name>', 'warning');
const fs = this.terminal.fs;
fs.deleteFile('/mindmaps/' + args[0] + '.json');
this.terminal.print('Deleted mindmap: ' + args[0], 'success');
}
_rename(args) {
if (args.length < 2) return this.terminal.print('Usage: mindmap rename <id> <text>', 'warning');
if (!this.root) return this.terminal.print('No mindmap.', 'warning');
const id = args[0];
const text = args.slice(1).join(' ');
const node = this._findNode(id, this.root);
if (!node) return this.terminal.print('Node not found: ' + id, 'error');
node.text = text;
this.terminal.print('Renamed ' + id + ' to: ' + text, 'success');
}
_color(args) {
if (args.length < 2) return this.terminal.print('Usage: mindmap color <id> <color>', 'warning');
if (!this.root) return this.terminal.print('No mindmap.', 'warning');
const id = args[0];
const color = args[1].toLowerCase();
if (!this.colors.includes(color)) return this.terminal.print('Available colors: ' + this.colors.join(', '), 'warning');
const node = this._findNode(id, this.root);
if (!node) return this.terminal.print('Node not found: ' + id, 'error');
node.color = color;
this.terminal.print('Set color for ' + id + ' to ' + color, 'success');
}
_tag(args) {
if (args.length < 2) return this.terminal.print('Usage: mindmap tag <id> <tag>', 'warning');
if (!this.root) return this.terminal.print('No mindmap.', 'warning');
const id = args[0];
const tag = args.slice(1).join(' ');
const node = this._findNode(id, this.root);
if (!node) return this.terminal.print('Node not found: ' + id, 'error');
if (!node.tags) node.tags = [];
node.tags.push(tag);
this.terminal.print('Added tag "' + tag + '" to ' + id, 'success');
}
_svg(args) {
if (!this.root) return this.terminal.print('No mindmap. Create one with mindmap new first.', 'warning');
const saveName = args[0] || null;
// Layout settings
const nw = 160, nh = 44, hGap = 24, vGap = 60, pad = 30;
// Color mapping from name to hex
const colorMap = {
red: '#fb7185', green: '#34d399', yellow: '#fbbf24', blue: '#818cf8',
cyan: '#22d3ee', magenta: '#e879f9', white: '#e0e0e0'
};
const layout = { nodes: [], edges: [], width: 0, height: 0, _y: pad };
const layoutTree = (node, x) => {
const myY = layout._y;
const myX = x;
const color = colorMap[node.color] || '#818cf8';
layout.nodes.push({ x: myX, y: myY, w: nw, h: nh, text: node.text, color, id: node.id });
if (node.children && node.children.length > 0) {
const totalW = node.children.length * nw + (node.children.length - 1) * hGap;
let cx = x + nw / 2 - totalW / 2;
layout._y += nh + vGap;
for (const child of node.children) {
const childX = cx;
layout.edges.push({ x1: myX + nw / 2, y1: myY, x2: childX + nw / 2, y2: layout._y - vGap + nh });
layoutTree(child, childX);
cx += nw + hGap;
}
layout._y -= nh + vGap;
}
const rightEdge = x + nw;
if (rightEdge > layout.width) layout.width = rightEdge;
};
layout._y = pad;
layoutTree(this.root, pad);
layout.height = layout._y + nh + pad;
// Build SVG
let svg = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 ${layout.width + pad} ${layout.height}" style="max-width:100%;background:#0a0a14;font-family:monospace;border-radius:8px;">`;
// Edges first (behind nodes)
for (const e of layout.edges) {
const mx = (e.x1 + e.x2) / 2;
svg += `<path d="M${e.x1},${e.y1} C${mx},${e.y1 + 20} ${mx},${e.y2 - 20} ${e.x2},${e.y2}" fill="none" stroke="#2a2a4a" stroke-width="1.5"/>`;
}
// Nodes on top
for (const n of layout.nodes) {
svg += `<rect x="${n.x}" y="${n.y}" width="${n.w}" height="${n.h}" rx="6" fill="${n.color}18" stroke="${n.color}" stroke-width="1.5"/>`;
const text = n.text.length > 18 ? n.text.substring(0, 16) + '..' : n.text;
svg += `<text x="${n.x + n.w / 2}" y="${n.y + n.h / 2 + 4}" text-anchor="middle" fill="#e0e0e0" font-size="10" font-family="monospace">${text.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>')}</text>`;
}
svg += '</svg>';
this.terminal.printHTML(svg);
if (saveName) {
try {
const fs = this.terminal.fs;
fs.mkdirRecursive('/mindmaps');
fs.writeFile('/mindmaps/' + saveName + '.svg', svg);
this.terminal.print('💾 Saved to /mindmaps/' + saveName + '.svg', 'success');
} catch (e) {
this.terminal.print('Failed to save SVG: ' + e.message, 'error');
}
}
}
}
if (typeof window.webx11 !== 'undefined' && window.webx11) {
webx11.moduleManager.registerModule(new MindmapModule(), 'https://webx11.duckdns.org/spaces/newos4/modules/ext/mindmap.js');
}
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