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breakup app_state

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stopflock
2025-08-21 18:39:09 -05:00
parent 865f91ea55
commit df5e26f78d
9 changed files with 767 additions and 422 deletions
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lib/services/map_data_submodules/tiles_from_local.dart
+26 -4
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@@ -6,25 +6,47 @@ import '../offline_areas/offline_tile_utils.dart';
/// Fetch a tile from the newest offline area that plausibly contains it, or throw if not found.
Future<List<int>> fetchLocalTile({required int z, required int x, required int y}) async {
final areas = OfflineAreaService().offlineAreas;
final offlineService = OfflineAreaService();
await offlineService.ensureInitialized();
final areas = offlineService.offlineAreas;
final List<_AreaTileMatch> candidates = [];
print('[fetchLocalTile] Looking for tile $z/$x/$y in ${areas.length} offline areas');
for (final area in areas) {
if (area.status != OfflineAreaStatus.complete) continue;
if (z < area.minZoom || z > area.maxZoom) continue;
print('[fetchLocalTile] Checking area: ${area.id}, status: ${area.status}, zoom: ${area.minZoom}-${area.maxZoom}');
if (area.status != OfflineAreaStatus.complete) {
print('[fetchLocalTile] Skipping area ${area.id} - status not complete: ${area.status}');
continue;
}
if (z < area.minZoom || z > area.maxZoom) {
print('[fetchLocalTile] Skipping area ${area.id} - zoom $z outside range ${area.minZoom}-${area.maxZoom}');
continue;
}
// Get tile coverage for area at this zoom only
final coveredTiles = computeTileList(area.bounds, z, z);
final hasTile = coveredTiles.any((tile) => tile[0] == z && tile[1] == x && tile[2] == y);
print('[fetchLocalTile] Area ${area.id} covers ${coveredTiles.length} tiles at zoom $z, contains target tile: $hasTile');
if (hasTile) {
final tilePath = _tilePath(area.directory, z, x, y);
final file = File(tilePath);
if (await file.exists()) {
final exists = await file.exists();
print('[fetchLocalTile] Tile file path: $tilePath, exists: $exists');
if (exists) {
final stat = await file.stat();
candidates.add(_AreaTileMatch(area: area, file: file, modified: stat.modified));
print('[fetchLocalTile] Added candidate from area ${area.id}');
}
}
}
print('[fetchLocalTile] Found ${candidates.length} candidates for tile $z/$x/$y');
if (candidates.isEmpty) {
throw Exception('Tile $z/$x/$y not found in any offline area');
}