ente/lib/utils/share_util.dart
2021-09-20 11:48:09 +05:30

103 lines
3.6 KiB
Dart

import 'dart:async';
import 'package:logging/logging.dart';
import 'package:intl/intl.dart';
import 'package:path/path.dart';
import 'dart:io' as dartio;
import 'package:exif/exif.dart';
import 'package:photos/core/constants.dart';
import 'package:photos/models/file_type.dart';
import 'package:receive_sharing_intent/receive_sharing_intent.dart';
import 'package:share/share.dart';
import 'package:photos/core/configuration.dart';
import 'package:flutter/widgets.dart';
import 'package:photos/models/file.dart';
import 'package:photos/utils/dialog_util.dart';
import 'package:photos/utils/file_util.dart';
DateFormat _exifDateFormat = DateFormat('yyyy:MM:dd HH:mm:ss');
final _logger = Logger("ShareUtil");
// share is used to share media/files from ente to other apps
Future<void> share(BuildContext context, List<File> files) async {
final dialog = createProgressDialog(context, "preparing...");
await dialog.show();
final List<Future<String>> pathFutures = [];
for (File file in files) {
pathFutures.add(getFile(file).then((file) => file.path));
if (file.fileType == FileType.livePhoto) {
pathFutures.add(getFile(file, liveVideo: true).then((file) => file.path));
}
}
final paths = await Future.wait(pathFutures);
await dialog.hide();
return Share.shareFiles(paths);
}
Future<void> shareText(String text) async {
return Share.share(text);
}
Future<List<File>> convertIncomingSharedMediaToFile(
List<SharedMediaFile> sharedMedia, int collectionID) async {
List<File> localFiles = [];
for (var media in sharedMedia) {
if (!(media.type == SharedMediaType.IMAGE ||
media.type == SharedMediaType.VIDEO)) {
_logger.warning(
"ignore unsupported file type ${media.type.toString()} path: ${media.path}");
continue;
}
var enteFile = File();
// fileName: img_x.jpg
enteFile.title = basename(media.path);
var ioFile = dartio.File(media.path);
ioFile = ioFile.renameSync(Configuration.instance.getSharedMediaCacheDirectory() +
"/" +
enteFile.title);
enteFile.localID = kSharedMediaIdentifier + enteFile.title;
enteFile.collectionID = collectionID;
enteFile.fileType = FileType.image;
var exifMap = await readExifFromFile(ioFile);
if (exifMap != null &&
exifMap["Image DateTime"] != null &&
'0000:00:00 00:00:00' != exifMap["Image DateTime"].toString()) {
try {
final exifTime =
_exifDateFormat.parse(exifMap["Image DateTime"].toString());
enteFile.creationTime = exifTime.microsecondsSinceEpoch;
} catch (e) {
//ignore
}
}
if (enteFile.creationTime == null || enteFile.creationTime == 0) {
final parsedDateTime =
parseDateFromFileName(basenameWithoutExtension(media.path));
if (parsedDateTime != null) {
enteFile.creationTime = parsedDateTime.microsecondsSinceEpoch;
} else {
enteFile.creationTime = DateTime.now().microsecondsSinceEpoch;
}
}
enteFile.modificationTime = enteFile.creationTime;
localFiles.add(enteFile);
}
return localFiles;
}
DateTime parseDateFromFileName(String fileName) {
if (fileName.startsWith('IMG-') || fileName.startsWith('VID-')) {
// Whatsapp media files
return DateTime.tryParse(fileName.split('-')[1]);
} else if (fileName.startsWith("Screenshot_")) {
// Screenshots on droid
return DateTime.tryParse(
(fileName).replaceAll('Screenshot_', '').replaceAll('-', 'T'));
} else {
return DateTime.tryParse((fileName)
.replaceAll("IMG_", "")
.replaceAll("DCIM_", "")
.replaceAll("_", " "));
}
}