109 lines
2.7 KiB
Dart
109 lines
2.7 KiB
Dart
import 'dart:async';
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import 'dart:io';
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import 'package:flutter/foundation.dart';
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import 'package:get/get.dart';
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import 'package:photo_gallery/photo_gallery.dart';
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import 'package:video_thumbnail/video_thumbnail.dart';
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import '../controller/gallery_controller.dart';
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enum MediaType { image, video }
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class MediaFile {
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late Medium medium;
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late MediaType type;
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Uint8List? thumbnail;
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Uint8List? data;
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late String id;
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bool thumbnailFailed = false;
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File? file;
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bool _noMedium = false;
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bool get isVideo => type == MediaType.video;
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bool get isImage => type == MediaType.image;
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MediaFile({required this.medium}) {
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type = medium.mediumType == MediumType.video
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? MediaType.video
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: MediaType.image;
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id = medium.id;
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}
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MediaFile.file({required this.id, required this.file, required this.type}) {
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_noMedium = true;
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medium = Medium(
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id: id,
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mediumType:
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type == MediaType.image ? MediumType.image : MediumType.video);
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}
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Future<Uint8List?> getThumbnail() async {
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if (thumbnail == null) {
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try {
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if (_noMedium) {
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thumbnail = isVideo
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? await VideoThumbnail.thumbnailData(
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video: file!.path,
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imageFormat: ImageFormat.JPEG,
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quality: 100,
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)
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: await getData();
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} else {
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thumbnail =
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Uint8List.fromList(await medium.getThumbnail(highQuality: true));
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}
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} catch (e) {
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thumbnailFailed = true;
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}
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}
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return thumbnail;
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}
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Future<File> getFile() async {
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if (file == null) {
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file = await medium.getFile();
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return file!;
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} else {
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return file!;
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}
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}
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Future<Uint8List> getData() async {
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if (file == null) {
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await getFile();
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}
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data ??= await file!.readAsBytes();
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return data!;
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}
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void unselect({PhoneGalleryController? controller}) {
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if (controller != null) {
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controller.unselectMedia(this);
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} else {
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if (GetInstance().isRegistered<PhoneGalleryController>()) {
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Get.find<PhoneGalleryController>().unselectMedia(this);
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}
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}
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}
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void select({PhoneGalleryController? controller}) {
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if (controller != null) {
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controller.selectMedia(this);
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} else {
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if (GetInstance().isRegistered<PhoneGalleryController>()) {
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Get.find<PhoneGalleryController>().selectMedia(this);
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}
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}
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}
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bool? isSelected({PhoneGalleryController? controller}) {
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if (controller != null) {
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return controller.isSelectedMedia(this);
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} else {
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if (GetInstance().isRegistered<PhoneGalleryController>()) {
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return Get.find<PhoneGalleryController>().isSelectedMedia(this);
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} else {
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return null;
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}
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}
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}
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}
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