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Reuse document indexes in D&D normalization

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This commit is contained in:
Eric Rakestraw
2026-07-25 13:01:31 +00:00
parent 97cdb01357
commit 8199d95dc1
10 changed files with 48 additions and 64 deletions
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19
internal/modules/dnd/normalize/scenedescriptions/normalizer.go
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@@ -78,26 +78,23 @@ func normalizeList(input dnd.SceneDescriptionList, doc *source.SourceDocument) (
return dnd.SceneDescriptionList{}, fmt.Errorf("scenes must not be empty")
}
unitPositions := make(map[int]int, len(doc.Units))
for index, unit := range doc.Units {
unitPositions[unit.ID] = index
}
documentIndex := source.NewDocumentIndex(doc)
output := dnd.SceneDescriptionList{Scenes: make([]dnd.SceneDescription, len(input.Scenes))}
for index, scene := range input.Scenes {
for sceneIndex, scene := range input.Scenes {
scene.Title = strings.TrimSpace(scene.Title)
scene.Summary = strings.TrimSpace(scene.Summary)
if err := shape.Validate(dnd.SceneDescriptionList{Scenes: []dnd.SceneDescription{scene}}); err != nil {
return dnd.SceneDescriptionList{}, fmt.Errorf("scenes[%d]: %w", index, err)
return dnd.SceneDescriptionList{}, fmt.Errorf("scenes[%d]: %w", sceneIndex, err)
}
if err := source.ValidateRef(doc, scene.SourceRef); err != nil {
return dnd.SceneDescriptionList{}, fmt.Errorf("scenes[%d].source_ref: %s", index, diagnostics.Truncate(err.Error()))
if err := documentIndex.ValidateRef(scene.SourceRef); err != nil {
return dnd.SceneDescriptionList{}, fmt.Errorf("scenes[%d].source_ref: %s", sceneIndex, diagnostics.Truncate(err.Error()))
}
output.Scenes[index] = scene
output.Scenes[sceneIndex] = scene
}
sort.SliceStable(output.Scenes, func(left, right int) bool {
leftStart := unitPositions[output.Scenes[left].SourceRef.StartUnitID]
rightStart := unitPositions[output.Scenes[right].SourceRef.StartUnitID]
leftStart, _ := documentIndex.Position(output.Scenes[left].SourceRef.StartUnitID)
rightStart, _ := documentIndex.Position(output.Scenes[right].SourceRef.StartUnitID)
if leftStart != rightStart {
return leftStart < rightStart
}