⎇ 24218447e3876e291f8067aa93cdcb22c3c7f3d5
crates/apps/gioser-web/cytoscape-graph.js
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gioser-graph: poll container width before Cytoscape init
1/**
2 * gioser-graph.js — Grafo semántico con Cytoscape.js
3 *
4 * Detecta automáticamente elementos <gioser-graph> agregados al DOM
5 * incluso los creados dinámicamente por el WASM.
6 *
7 * Espera a que el contenedor tenga tamaño real (>0) antes de montar
8 * Cytoscape, porque el deck arranca oculto (transform:scale(0)).
9 *
10 * Efecto "wineandcheesemap": clic en nodo → centra + desvanece resto.
11 * Doble clic → callback de navegación (window.__gioserGraphNavigate).
12 */
13
14(function () {
15 'use strict';
16
17 var COLORS = {
18 logos: '#d0dbff', aire: '#d0dbff',
19 nomos: '#f59056', fuego: '#f59056',
20 kay: '#d49873', tierra: '#d49873',
21 uku: '#6cd0f3', agua: '#6cd0f3',
22 };
23 function caminoColor(c) { return COLORS[c] || '#888'; }
24
25 function initGraph(container) {
26 var apiUrl = container.getAttribute('data-api-url') || 'https://api.gioser.net';
27 var onNavigate = window.__gioserGraphNavigate || null;
28
29 if (typeof cytoscape === 'undefined') {
30 var chk = setInterval(function () {
31 if (typeof cytoscape !== 'undefined') { clearInterval(chk); initGraph(container); }
32 }, 100);
33 return;
34 }
35
36 // Esperar a que el contenedor tenga ancho real (deck oculto → 0)
37 var wait = setInterval(function () {
38 if (container.offsetWidth > 0 || container.offsetHeight > 0) {
39 clearInterval(wait);
40 doInit(container, apiUrl, onNavigate);
41 }
42 }, 50);
43
44 // Timeout: si después de 10s sigue en 0, forzar con tamaño mínimo
45 setTimeout(function () {
46 if (container.offsetWidth === 0 || container.offsetHeight === 0) {
47 clearInterval(wait);
48 container.style.minWidth = '200px';
49 container.style.minHeight = '180px';
50 doInit(container, apiUrl, onNavigate);
51 }
52 }, 10000);
53 }
54
55 function doInit(container, apiUrl, onNavigate) {
56 fetch(apiUrl + '/graph?limit=500')
57 .then(function (r) { return r.json(); })
58 .then(function (data) {
59 if (!data.nodes || data.nodes.length === 0) {
60 container.innerHTML = '';
61 return;
62 }
63
64 var elements = [];
65 for (var i = 0; i < data.nodes.length; i++) {
66 var d = data.nodes[i].data;
67 if (!d.doc_id) continue;
68 var color = caminoColor(d.camino);
69 elements.push({ group: 'nodes', data: {
70 id: d.id, doc_id: d.doc_id,
71 label: d.name.length > 24 ? d.name.slice(0, 22) + '\u2026' : d.name,
72 camino: d.camino.toUpperCase(), color: color,
73 }});
74 }
75
76 var nodeIds = {};
77 for (var i = 0; i < elements.length; i++) nodeIds[elements[i].data.id] = true;
78
79 for (var i = 0; i < data.edges.length; i++) {
80 var ed = data.edges[i].data;
81 if (!nodeIds[ed.source] || !nodeIds[ed.target]) continue;
82 elements.push({ group: 'edges', data: {
83 id: ed.id, source: ed.source, target: ed.target,
84 weight: ed.weight || 0.7,
85 }});
86 }
87
88 var tipMap = {};
89 for (var i = 0; i < data.nodes.length; i++) {
90 var d = data.nodes[i].data;
91 if (d.doc_id) tipMap[d.id] = d;
92 }
93
94 var cy = cytoscape({
95 container: container,
96 elements: elements,
97 style: [
98 { selector: 'edge', style: {
99 'width': 'mapData(weight, 0.5, 1.0, 0.5, 4.5)',
100 'line-color': 'rgba(255,255,255,0.16)',
101 'curve-style': 'haystack', 'haystack-radius': 0,
102 'opacity': 0.6,
103 }},
104 { selector: 'node', style: {
105 'shape': 'round-rectangle',
106 'width': 130, 'height': 34,
107 'background-color': 'data(color)', 'background-opacity': 0.18,
108 'border-color': 'data(color)', 'border-width': 1.8, 'border-opacity': 0.55,
109 'color': 'rgba(232,234,245,0.88)',
110 'font-size': 11, 'font-family': 'Inter, system-ui, sans-serif',
111 'font-weight': 500,
112 'text-valign': 'center', 'text-halign': 'center',
113 'label': 'data(label)', 'min-zoomed-font-size': 8,
114 'transition-property': 'background-opacity, border-opacity, border-width',
115 'transition-duration': 180,
116 }},
117 ],
118 layout: { name: 'preset', fit: false },
119 });
120
121 cy.layout({
122 name: 'cose',
123 animate: 'end',
124 animationEasing: 'ease-out',
125 animationDuration: 600,
126 idealEdgeLength: 150,
127 nodeRepulsion: 7000,
128 gravity: 0.2,
129 numIter: 800,
130 fit: true,
131 padding: 25,
132 }).run();
133
134 // Tooltip
135 var tooltipEl = document.createElement('div');
136 tooltipEl.className = 'cy-tooltip';
137 tooltipEl.style.cssText =
138 'position:absolute;z-index:10;pointer-events:none;' +
139 'background:rgba(6,5,13,0.90);color:#e8eaf5;' +
140 'padding:6px 10px;border-radius:8px;font-size:11px;' +
141 'font-family:Inter,sans-serif;line-height:1.4;' +
142 'border:1px solid rgba(255,255,255,0.10);' +
143 'backdrop-filter:blur(8px);max-width:220px;' +
144 'opacity:0;transition:opacity 180ms ease;';
145 container.style.position = 'relative';
146 container.appendChild(tooltipEl);
147
148 cy.on('mouseover', 'node', function (ev) {
149 var n = ev.target;
150 n.style({ 'background-opacity': 0.45, 'border-opacity': 0.9, 'border-width': 2.2 });
151 var t = tipMap[n.id()];
152 if (t && t.preview) {
153 tooltipEl.textContent = t.preview.slice(0, 130);
154 tooltipEl.style.opacity = '1';
155 }
156 });
157
158 cy.on('mouseout', 'node', function (ev) {
159 ev.target.style({ 'background-opacity': 0.18, 'border-opacity': 0.55, 'border-width': 1.8 });
160 tooltipEl.style.opacity = '0';
161 });
162
163 cy.on('mousemove', function (ev) {
164 if (tooltipEl.style.opacity === '1') {
165 var p = ev.renderedPosition || { x: 0, y: 0 };
166 tooltipEl.style.left = (p.x + 14) + 'px';
167 tooltipEl.style.top = (p.y - 10) + 'px';
168 }
169 });
170
171 cy.on('click', 'node', function (ev) {
172 var node = ev.target;
173 cy.nodes().not(node).not(node.neighborhood()).forEach(function (n) {
174 n.style({ 'opacity': 0.12 });
175 });
176 cy.edges().forEach(function (e) { e.style({ 'opacity': 0.06 }); });
177 node.neighborhood().nodes().forEach(function (n) { n.style({ 'opacity': 1 }); });
178 node.style({ 'opacity': 1, 'background-opacity': 0.40, 'border-opacity': 1 });
179 node.connectedEdges().forEach(function (e) { e.style({ 'opacity': 0.7 }); });
180 cy.animate({ center: { eles: node }, zoom: 2.5, duration: 350 });
181 });
182
183 cy.on('dblclick', 'node', function (ev) {
184 var docId = ev.target.data('doc_id');
185 if (onNavigate && docId) onNavigate(docId);
186 });
187
188 cy.on('click', function (ev) {
189 if (ev.target === cy) {
190 cy.nodes().forEach(function (n) {
191 n.style({ 'opacity': 1, 'background-opacity': 0.18, 'border-opacity': 0.55, 'border-width': 1.8 });
192 });
193 cy.edges().forEach(function (e) { e.style({ 'opacity': 0.6 }); });
194 cy.animate({ zoom: 1, pan: { x: 0, y: 0 }, duration: 300 });
195 }
196 });
197
198 var ro = new ResizeObserver(function () { cy.resize().fit(25); });
199 ro.observe(container);
200 })
201 .catch(function (err) {
202 console.warn('gioser-graph: error:', err);
203 container.innerHTML =
204 '<div style="padding:1rem;text-align:center;color:rgba(232,234,245,0.30);' +
205 'font-size:0.8rem;font-family:Inter,sans-serif;">' +
206 '· grafo no disponible ·</div>';
207 });
208 }
209
210 // MutationObserver
211 var observer = new MutationObserver(function (mutations) {
212 for (var m = 0; m < mutations.length; m++) {
213 var added = mutations[m].addedNodes;
214 for (var i = 0; i < added.length; i++) {
215 var el = added[i];
216 if (el.tagName && el.tagName.toLowerCase() === 'gioser-graph') { initGraph(el); }
217 var gs = el.querySelectorAll ? el.querySelectorAll('gioser-graph') : [];
218 for (var j = 0; j < gs.length; j++) { initGraph(gs[j]); }
219 }
220 }
221 });
222 observer.observe(document.documentElement, { childList: true, subtree: true });
223
224 var existing = document.querySelectorAll('gioser-graph');
225 for (var i = 0; i < existing.length; i++) { initGraph(existing[i]); }
226})();