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package admin
import (
"fmt"
"path/filepath"
"thehouseoficarus/internal/behavior"
"thehouseoficarus/internal/persistence"
)
// rewriteContentRoomRefs rewrites structural room-ID references in every
// non-room content file under dataDir per idMap, stages the changed files into
// txn, and returns the before/after images so the caller can record them for
// undo. This keeps a room rename's content updates in the SAME journaled
// commit as the room files.
func rewriteContentRoomRefs(dataDir string, idMap map[int]int, txn *persistence.Transaction) ([]ExtraFile, error) {
if len(idMap) == 0 {
return nil, nil
}
var extras []ExtraFile
for _, sub := range behavior.RoomRefContentDirs {
changes, err := behavior.RewriteRoomRefsInDir(filepath.Join(dataDir, sub), idMap)
if err != nil {
return extras, fmt.Errorf("scan %s: %w", sub, err)
}
for _, ch := range changes {
if err := txn.Replace(ch.Path, ch.Content, 0644); err != nil {
return extras, fmt.Errorf("stage %s: %w", ch.Path, err)
}
extras = append(extras, ExtraFile{
FilePath: ch.Path,
OldContent: ch.Old,
NewContent: ch.Content,
})
}
}
return extras, nil
}
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