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refactoring

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This commit is contained in:
Mguy13 2022-12-25 22:17:59 +01:00
parent 68d7f70ded
commit 895a34d9f3
13 changed files with 75 additions and 48 deletions
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1
lib/features/core/data/constants/const_colors.dart
View file

@ -4,6 +4,7 @@ import 'package:flutter/material.dart';
abstract class ConstColours {
/// Smoke Gray => a neutral grey with neutral warmth/cold
static const galleryBackgroundColour = Color.fromRGBO(127, 127, 125, 1.0);
static const red = Colors.red;
static const white = Colors.white;
static const black = Colors.black;

2
lib/features/core/data/constants/const_values.dart
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@ -3,7 +3,7 @@ abstract class ConstValues {
static const String backendHost = 'source.unsplash.com';
static const List<String> backendUrlPathSegments = ['user', 'c_v_r'];
static const int numberOfImages = 20;
static const int numberOfImages = 25;
static const int minImageSize = 50;
static const int maxImageSize = 100;

1
lib/features/home/abstracts/images_api.dart
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@ -7,6 +7,7 @@ import '../data/dtos/image_model_dto.dart';
/// Since I used a site that was more obscure than the ones in the examples, this (otherwise pointless
/// and convoluting) interface is for adding a bit of flexibility to change strategy to some other site.
abstract class ImagesApi {
/// Returns images fetched through an API as [ImageModelDTO]s.
FutureOr<Iterable<ImageModelDTO>> fetchImageUri({required String token});
FutureOr<Iterable<ImageModelDTO>> searchImages({

1
lib/features/home/data/enums/search_option.dart
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@ -1,5 +1,6 @@
import '/l10n/generated/l10n.dart';
/// Represents an option for specifying a search strategy, for an [ImageModel]
enum SearchOption {
local,
web;

1
lib/features/home/data/models/image_model.dart
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@ -1,5 +1,6 @@
import '../dtos/image_model_dto.dart';
/// Represents an Image, that would be displayed in the gallery.
class ImageModel {
const ImageModel({
required this.uri,

2
lib/features/home/services/images_service.dart
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@ -2,7 +2,6 @@ import 'dart:async';
import 'dart:collection';
import 'package:collection/collection.dart';
import 'package:mc_gallery/features/home/data/dtos/image_model_dto.dart';
import '/features/core/data/constants/const_sorters.dart';
import '/features/core/data/extensions/iterable_extensions.dart';
@ -11,6 +10,7 @@ import '/features/core/data/extensions/string_extensions.dart';
import '/features/core/services/local_storage_service.dart';
import '/features/core/services/logging_service.dart';
import '/features/core/utils/mutex.dart';
import '/features/home/data/dtos/image_model_dto.dart';
import '/locator.dart';
import '../abstracts/images_api.dart';
import '../data/enums/search_option.dart';

14
lib/features/home/views/gallery/downloaded_gallery_view.dart
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@ -18,12 +18,7 @@ class _DownloadedGalleryView extends StatelessWidget {
child: ValueListenableBuilder<bool>(
valueListenable: galleryViewModel.isViewingFavouriteListenable,
builder: (context, final isViewingFavourites, _) => !isViewingFavourites
? Wrap(
runSpacing: 24,
spacing: 8,
alignment: WrapAlignment.center,
runAlignment: WrapAlignment.center,
crossAxisAlignment: WrapCrossAlignment.center,
? CustomWrap(
children: [
for (final imageModel in galleryViewModel.imageModels)
_StarrableImage(
@ -33,12 +28,7 @@ class _DownloadedGalleryView extends StatelessWidget {
),
],
)
: Wrap(
runSpacing: 24,
spacing: 8,
alignment: WrapAlignment.center,
runAlignment: WrapAlignment.center,
crossAxisAlignment: WrapCrossAlignment.center,
: CustomWrap(
children: [
for (final favouriteImageModel in galleryViewModel.favouriteImageModels)
_StarrableImage(

50
lib/features/home/views/gallery/gallery_view.dart
View file

@ -1,13 +1,14 @@
import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:mc_gallery/features/core/data/constants/const_media.dart';
import '/features/core/data/constants/const_colors.dart';
import '/features/core/data/constants/const_durations.dart';
import '/features/core/data/constants/const_media.dart';
import '/features/core/widgets/gap.dart';
import '/features/core/widgets/mcg_scaffold.dart';
import '/features/core/widgets/state/multi_value_listenable_builder.dart';
import '/features/core/widgets/state/view_model_builder.dart';
import '/features/home/widgets/custom_wrap.dart';
import '../../data/enums/search_option.dart';
import '../../data/models/image_model.dart';
import 'gallery_view_model.dart';
@ -81,21 +82,38 @@ class GalleryView extends StatelessWidget {
valueListenable: model.isSearchingListenable,
builder: (context, final isSearching, _) => AnimatedSwitcher(
duration: ConstDurations.oneAndHalfDefaultAnimationDuration,
child: Column(
children: [
ValueListenableBuilder<bool>(
valueListenable: model.isViewingFavouriteListenable,
builder: (context, final isViewingFavourites, child) =>
Switch(
value: isViewingFavourites,
onChanged: model.onFavouriteViewChange,
),
),
!isSearching
? _DownloadedGalleryView(galleryViewModel: model)
: _SearchGalleryView(galleryViewModel: model),
],
),
child: !isSearching
? Column(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
ValueListenableBuilder<bool>(
valueListenable: model.isViewingFavouriteListenable,
builder:
(context, final isViewingFavourites, child) =>
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
ConstMedia.buildIcon(
ConstMedia.favStarOutline,
width: 24,
height: 24,
),
Switch(
value: isViewingFavourites,
onChanged: model.onFavouriteViewChange,
),
ConstMedia.buildIcon(
ConstMedia.favStarFilled,
width: 24,
height: 24,
),
],
),
),
_DownloadedGalleryView(galleryViewModel: model),
],
)
: _SearchGalleryView(galleryViewModel: model),
),
);
}

2
lib/features/home/views/gallery/gallery_view_model.dart
View file

@ -3,9 +3,9 @@ import 'dart:async';
import 'package:flutter/foundation.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_cache_manager/flutter_cache_manager.dart';
import 'package:mc_gallery/features/core/data/extensions/value_notifier_extensions.dart';
import '/features/core/abstracts/base_view_model.dart';
import '/features/core/data/extensions/value_notifier_extensions.dart';
import '/features/core/services/logging_service.dart';
import '/features/core/services/navigation_service.dart';
import '/locator.dart';

14
lib/features/home/views/gallery/search_gallery_view.dart
View file

@ -29,12 +29,7 @@ class _SearchGalleryView extends StatelessWidget {
builder: (context, final searchOption, child) {
switch (searchOption) {
case SearchOption.local:
return Wrap(
runSpacing: 24,
spacing: 8,
alignment: WrapAlignment.center,
runAlignment: WrapAlignment.center,
crossAxisAlignment: WrapCrossAlignment.center,
return CustomWrap(
children: [
for (final resultsImageModel in resultsImageModels)
CachedNetworkImage(
@ -48,12 +43,7 @@ class _SearchGalleryView extends StatelessWidget {
],
);
case SearchOption.web:
return Wrap(
runSpacing: 24,
spacing: 8,
alignment: WrapAlignment.center,
runAlignment: WrapAlignment.center,
crossAxisAlignment: WrapCrossAlignment.center,
return CustomWrap(
children: [
for (final imageResult in resultsImageModels)
Image.network(

4
lib/features/home/views/image_carousel/image_carousel_view_model.dart
View file

@ -3,7 +3,6 @@ import 'package:flutter_cache_manager/flutter_cache_manager.dart';
import '/features/core/abstracts/base_view_model.dart';
import '/features/core/services/logging_service.dart';
import '/features/core/services/navigation_service.dart';
import '/features/home/services/images_service.dart';
import '/features/home/views/image_carousel/image_carousel_view.dart';
import '/locator.dart';
@ -12,14 +11,11 @@ import '../../data/models/image_model.dart';
class ImageCarouselViewModel extends BaseViewModel {
ImageCarouselViewModel({
required ImagesService imagesService,
required NavigationService navigationService,
required LoggingService loggingService,
}) : _imagesService = imagesService,
_navigationService = navigationService,
_loggingService = loggingService;
final ImagesService _imagesService;
final NavigationService _navigationService;
final LoggingService _loggingService;
late final ValueNotifier<ImageModel> _currentImageModelNotifier;

30
lib/features/home/widgets/custom_wrap.dart Normal file
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@ -0,0 +1,30 @@
import 'package:flutter/material.dart';
import '/features/core/data/constants/const_colors.dart';
class CustomWrap extends StatelessWidget {
const CustomWrap({
required this.children,
super.key,
});
final List<Widget> children;
@override
Widget build(BuildContext context) {
return children.isNotEmpty
? Wrap(
runSpacing: 24,
spacing: 8,
alignment: WrapAlignment.center,
runAlignment: WrapAlignment.center,
crossAxisAlignment: WrapCrossAlignment.center,
children: children,
)
: const Icon(
Icons.not_interested_sharp,
size: 80,
color: ConstColours.red,
);
}
}

1
lib/locator.dart
View file

@ -53,7 +53,6 @@ class Locator {
instance().registerFactory(
() => ImageCarouselViewModel(
imagesService: ImagesService.locate,
navigationService: NavigationService.locate,
loggingService: LoggingService.locate,
),
);