mitai-jinkendo/frontend/src/widgetSystem/layoutEditor.js

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export function moveWidget(layout, index, delta) {
const next = [...layout.widgets]
const j = index + delta
if (j < 0 || j >= next.length) return layout
const t = next[index]
next[index] = next[j]
next[j] = t
return { ...layout, widgets: next }
}
export function toggleWidget(layout, index) {
const next = layout.widgets.map((w, i) => (i === index ? { ...w, enabled: !w.enabled } : w))
const anyOn = next.some((w) => w.enabled)
if (!anyOn) return layout
return { ...layout, widgets: next }
}