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feat: add vector railway map

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Nedifinita
2025-09-29 18:44:15 +08:00
parent bfd05bd249
commit 6718ef7129
14 changed files with 16565 additions and 49 deletions
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47
lib/services/merge_service.dart
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@@ -2,6 +2,37 @@ import 'package:lbjconsole/models/train_record.dart';
import 'package:lbjconsole/models/merged_record.dart';
class MergeService {
static bool isNeverGroupableRecord(TrainRecord record, GroupBy groupBy) {
final train = record.train.trim();
final loco = record.loco.trim();
final hasValidTrain =
train.isNotEmpty && train != "<NUL>" && !train.contains("-----");
final hasValidLoco = loco.isNotEmpty && loco != "<NUL>";
switch (groupBy) {
case GroupBy.trainOnly:
return !hasValidTrain;
case GroupBy.locoOnly:
return !hasValidLoco;
case GroupBy.trainAndLoco:
return !hasValidTrain || !hasValidLoco;
case GroupBy.trainOrLoco:
return !hasValidTrain && !hasValidLoco;
}
}
static List<TrainRecord> filterUngroupableRecords(
List<TrainRecord> records, GroupBy groupBy, bool hideUngroupable) {
if (!hideUngroupable) return records;
return records
.where((record) => !isNeverGroupableRecord(record, groupBy))
.toList();
}
static String? _generateGroupKey(TrainRecord record, GroupBy groupBy) {
final train = record.train.trim();
final loco = record.loco.trim();
@@ -36,15 +67,19 @@ class MergeService {
return allRecords;
}
allRecords
final filteredRecords = filterUngroupableRecords(
allRecords, settings.groupBy, settings.hideUngroupableRecords);
filteredRecords
.sort((a, b) => b.receivedTimestamp.compareTo(a.receivedTimestamp));
if (settings.groupBy == GroupBy.trainOrLoco) {
return _groupByTrainOrLocoWithTimeWindow(allRecords, settings.timeWindow);
return _groupByTrainOrLocoWithTimeWindow(
filteredRecords, settings.timeWindow);
}
final groupedRecords = <String, List<TrainRecord>>{};
for (final record in allRecords) {
for (final record in filteredRecords) {
final key = _generateGroupKey(record, settings.groupBy);
if (key != null) {
groupedRecords.putIfAbsent(key, () => []).add(record);
@@ -79,8 +114,9 @@ class MergeService {
final reusedRecords = _reuseDiscardedRecords(
discardedRecords, mergedRecordIds, settings.groupBy);
final singleRecords =
allRecords.where((r) => !mergedRecordIds.contains(r.uniqueId)).toList();
final singleRecords = filteredRecords
.where((r) => !mergedRecordIds.contains(r.uniqueId))
.toList();
final List<Object> mixedList = [...mergedRecords, ...singleRecords];
mixedList.sort((a, b) {
@@ -219,7 +255,6 @@ class MergeService {
latestRecord: processedGroup.first,
));
} else {
// 处理被丢弃的记录
for (final record in group) {
if (!processedGroup.contains(record)) {
singleRecords.add(record);