import type { SocialSystemModel } from '../types.js';
const STRUCTURE_LAYERS = [
'overall',
'workflow',
'institutions',
'governance',
'culture',
'innovation',
'risks',
'metrics',
'optimization',
] as const;
const GRAPHML_HEADER = `<?xml version="1.0" encoding="UTF-8"?>
<graphml xmlns="http://graphml.graphdrawing.org/xmlns"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns
http://graphml.graphdrawing.org/xmlns/1.0/graphml.xsd">
<key id="d0" for="node" attr.name="label" attr.type="string"/>
<key id="d4" for="node" attr.name="color" attr.type="string"/>
<graph id="G" edgedefault="undirected">`;
const GRAPHML_FOOTER = ` </graph>
</graphml>`;
function escapeGraphMLText(text: string): string {
return text
.replaceAll('&', '&')
.replaceAll('<', '<')
.replaceAll('>', '>')
.replaceAll('"', '"')
.replaceAll("'", ''');
}
export function exportToGraphML(model: SocialSystemModel): string {
const nodes: string[] = [];
const edges: string[] = [];
nodes.push(` <node id="social_system">
<data key="d0">${escapeGraphMLText('社会体系')}</data>
<data key="d4">#4CAF50</data>
</node>`);
STRUCTURE_LAYERS.forEach((layer, index) => {
const layerId = `layer_${index}`;
nodes.push(` <node id="${layerId}">
<data key="d0">${escapeGraphMLText(layer)}</data>
<data key="d4">#2196F3</data>
</node>`);
edges.push(` <edge source="social_system" target="${layerId}"/>`);
const layerData = model.structure[layer];
if (Array.isArray(layerData)) {
layerData.forEach((field, fieldIndex) => {
const fieldId = `${layerId}_${fieldIndex}`;
nodes.push(` <node id="${fieldId}">
<data key="d0">${escapeGraphMLText(field)}</data>
<data key="d4">#FFC107</data>
</node>`);
edges.push(` <edge source="${layerId}" target="${fieldId}"/>`);
});
}
});
return `${GRAPHML_HEADER}
${nodes.join('\n ')}
${edges.join('\n ')}
${GRAPHML_FOOTER}`;
}
