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Centralize sorting code

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This commit is contained in:
Vishesh Handa
2020-03-01 13:50:39 +01:00
parent 7bdcd5dd82
commit 3ed246310e
3 changed files with 61 additions and 87 deletions
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44
lib/core/notes_cache.dart
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@ -54,59 +54,19 @@ class NotesCache {
}
}
Future buildCache(NotesFolder rootFolder, SortingMode sortOrder) {
Future buildCache(NotesFolder rootFolder, SortingMode sortingMode) {
print("Saving the NotesCache");
// FIXME: This could be optimized quite a bit
var files = rootFolder.getAllNotes();
assert(files.every((n) => n.loadState == NoteLoadState.Loaded));
files.sort(_buildSortingFunc(sortOrder));
files.sort(sortingMode.sortingFunction());
files = files.sublist(0, 10);
var fileList = files.map((f) => f.filePath).toList();
return saveToDisk(fileList);
}
Function _buildSortingFunc(SortingMode order) {
switch (order) {
case SortingMode.Modified:
return (Note a, Note b) {
var aDt = a.modified ?? a.fileLastModified;
var bDt = b.modified ?? b.fileLastModified;
if (aDt == null && bDt != null) {
return -1;
}
if (aDt != null && bDt == null) {
return -1;
}
if (bDt == null || aDt == null) {
return 0;
}
return bDt.compareTo(aDt);
};
// FIXE: We should have an actual created date!
case SortingMode.Created:
return (Note a, Note b) {
var aDt = a.created ?? a.fileLastModified;
var bDt = b.created ?? b.fileLastModified;
if (aDt == null && bDt != null) {
return -1;
}
if (aDt != null && bDt == null) {
return -1;
}
if (bDt == null || aDt == null) {
return 0;
}
return bDt.compareTo(aDt);
};
}
assert(false, "Why is the sorting Func nill?");
return () => {};
}
@visibleForTesting
Future<List<String>> loadFromDisk() async {
String contents = "";