Method insertChip

internal/tui/prompt.go:256–283

insertChip splices a chip label in at the cursor, recording the new span at the right ORDER position so the following reconcile() walks the labels left-to-right correctly. reconcile re-derives every span's start/end from the updated value, so the offsets on the inserted literal are placeholders it o

(content string)

// updated value, so the offsets on the inserted literal are placeholders it
// overwrites: only the insertion index matters here.
func (p *promptInput) insertChip(content string) {
	lines := countLines(content)
	id := p.nextID
	p.nextID++
	p.store[id] = chipContent{content: content, lines: lines}

	label := chipLabel(lines)
	labelLen := utf8.RuneCountInString(label)
	// Snap out of any chip the cursor is parked inside before choosing the
	// insertion point, so a paste can't splice a new label into the interior of
	// an existing one: reconcile would then fail to re-find the broken label
	// and silently drop a chip, sending the wrong (or no) paste to the LLM.
	insertAt := p.snapCursorOutOfChip()

	insertIdx := 0
	for i, s := range p.spans {
		if s.start < insertAt {
			insertIdx = i + 1
		} else {
			break
		}
	}
	p.spans = slices.Insert(p.spans, insertIdx,
		chipSpan{id: id, start: insertAt, end: insertAt + labelLen})

	p.ta.InsertString(label)
	p.reconcile()
}

// deleteSpan removes the chip's label from the value and drops it from spans
// and store. Cursor lands at the vacated start; reconcile re-validates later