ente/lib/ui/sharing/add_partipant_page.dart
2023-01-31 17:51:57 +05:30

305 lines
12 KiB
Dart

import 'package:email_validator/email_validator.dart';
import 'package:flutter/material.dart';
import 'package:photos/core/configuration.dart';
import 'package:photos/models/collection.dart';
import 'package:photos/services/collections_service.dart';
import 'package:photos/theme/ente_theme.dart';
import 'package:photos/ui/actions/collection/collection_sharing_actions.dart';
import 'package:photos/ui/components/button_widget.dart';
import 'package:photos/ui/components/captioned_text_widget.dart';
import 'package:photos/ui/components/divider_widget.dart';
import 'package:photos/ui/components/menu_item_widget/menu_item_widget.dart';
import 'package:photos/ui/components/menu_section_description_widget.dart';
import 'package:photos/ui/components/menu_section_title.dart';
import 'package:photos/ui/components/models/button_type.dart';
import 'package:photos/ui/sharing/user_avator_widget.dart';
class AddParticipantPage extends StatefulWidget {
final Collection collection;
final bool isAddingViewer;
const AddParticipantPage(this.collection, this.isAddingViewer, {super.key});
@override
State<StatefulWidget> createState() => _AddParticipantPage();
}
class _AddParticipantPage extends State<AddParticipantPage> {
String selectedEmail = '';
String _email = '';
bool isEmailListEmpty = false;
bool _emailIsValid = false;
bool isKeypadOpen = false;
late CollectionActions collectionActions;
// Focus nodes are necessary
final textFieldFocusNode = FocusNode();
final _textController = TextEditingController();
@override
void initState() {
collectionActions = CollectionActions(CollectionsService.instance);
super.initState();
}
@override
void dispose() {
_textController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
isKeypadOpen = MediaQuery.of(context).viewInsets.bottom > 100;
final enteTextTheme = getEnteTextTheme(context);
final enteColorScheme = getEnteColorScheme(context);
final List<User> suggestedUsers = _getSuggestedUser();
isEmailListEmpty = suggestedUsers.isEmpty;
return Scaffold(
resizeToAvoidBottomInset: isKeypadOpen,
appBar: AppBar(
title: Text(widget.isAddingViewer ? "Add viewer" : "Add collaborator"),
),
body: Column(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const SizedBox(height: 12),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16.0),
child: Text(
"Add a new email",
style: enteTextTheme.small
.copyWith(color: enteColorScheme.textMuted),
),
),
const SizedBox(height: 4),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16.0),
child: _getEmailField(),
),
(isEmailListEmpty && widget.isAddingViewer)
? const Expanded(child: SizedBox.shrink())
: Expanded(
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16.0),
child: Column(
children: [
!isEmailListEmpty
? const MenuSectionTitle(
title: "Or pick an existing one",
)
: const SizedBox.shrink(),
Expanded(
child: ListView.builder(
itemBuilder: (context, index) {
if (index >= suggestedUsers.length) {
return const Padding(
padding: EdgeInsets.symmetric(
vertical: 8.0,
),
child: MenuSectionDescriptionWidget(
content:
"Collaborators can add photos and videos to the shared album.",
),
);
}
final currentUser = suggestedUsers[index];
return Column(
children: [
MenuItemWidget(
captionedTextWidget: CaptionedTextWidget(
title: currentUser.email,
),
leadingIconSize: 24.0,
leadingIconWidget: UserAvatarWidget(
currentUser,
type: AvatarType.mini,
),
menuItemColor:
getEnteColorScheme(context).fillFaint,
pressedColor:
getEnteColorScheme(context).fillFaint,
trailingIcon:
(selectedEmail == currentUser.email)
? Icons.check
: null,
onTap: () async {
textFieldFocusNode.unfocus();
if (selectedEmail == currentUser.email) {
selectedEmail = '';
} else {
selectedEmail = currentUser.email;
}
setState(() => {});
// showShortToast(context, "yet to implement");
},
isTopBorderRadiusRemoved: index > 0,
isBottomBorderRadiusRemoved:
index < (suggestedUsers.length - 1),
),
(index == (suggestedUsers.length - 1))
? const SizedBox.shrink()
: DividerWidget(
dividerType: DividerType.menu,
bgColor: getEnteColorScheme(context)
.fillFaint,
),
],
);
},
itemCount: suggestedUsers.length +
(widget.isAddingViewer ? 0 : 1),
// physics: const ClampingScrollPhysics(),
),
),
],
),
),
),
SafeArea(
child: Padding(
padding: const EdgeInsets.only(
top: 8,
bottom: 8,
left: 16,
right: 16,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const SizedBox(height: 8),
ButtonWidget(
buttonType: ButtonType.primary,
buttonSize: ButtonSize.large,
labelText: widget.isAddingViewer
? "Add viewer"
: "Add collaborator",
isDisabled: (selectedEmail == '' && !_emailIsValid),
onTap: (selectedEmail == '' && !_emailIsValid)
? null
: () async {
final emailToAdd =
selectedEmail == '' ? _email : selectedEmail;
final result =
await collectionActions.addEmailToCollection(
context,
widget.collection,
emailToAdd,
role: widget.isAddingViewer
? CollectionParticipantRole.viewer
: CollectionParticipantRole.collaborator,
);
if (result != null && result && mounted) {
Navigator.of(context).pop(true);
}
},
),
const SizedBox(height: 20),
],
),
),
),
],
),
);
}
void clearFocus() {
_textController.clear();
_email = _textController.text;
_emailIsValid = false;
textFieldFocusNode.unfocus();
setState(() => {});
}
Widget _getEmailField() {
return TextFormField(
controller: _textController,
focusNode: textFieldFocusNode,
style: getEnteTextTheme(context).body,
autofillHints: const [AutofillHints.email],
decoration: InputDecoration(
focusedBorder: OutlineInputBorder(
borderRadius: const BorderRadius.all(Radius.circular(4.0)),
borderSide:
BorderSide(color: getEnteColorScheme(context).strokeMuted),
),
fillColor: getEnteColorScheme(context).fillFaint,
filled: true,
hintText: 'Enter email',
contentPadding: const EdgeInsets.symmetric(
horizontal: 16,
vertical: 14,
),
border: UnderlineInputBorder(
borderSide: BorderSide.none,
borderRadius: BorderRadius.circular(4),
),
prefixIcon: Icon(
Icons.email_outlined,
color: getEnteColorScheme(context).strokeMuted,
),
suffixIcon: _email == ''
? null
: IconButton(
onPressed: clearFocus,
icon: Icon(
Icons.cancel,
color: getEnteColorScheme(context).strokeMuted,
),
),
),
onChanged: (value) {
if (selectedEmail != '') {
selectedEmail = '';
}
_email = value.trim();
_emailIsValid = EmailValidator.validate(_email);
setState(() {});
},
autocorrect: false,
keyboardType: TextInputType.emailAddress,
//initialValue: _email,
textInputAction: TextInputAction.next,
);
}
List<User> _getSuggestedUser() {
final List<User> suggestedUsers = [];
final Set<int> existingUserIDs = {};
final int ownerID = Configuration.instance.getUserID()!;
for (final User? u in widget.collection.sharees ?? []) {
if (u != null && u.id != null) {
existingUserIDs.add(u.id!);
}
}
for (final c in CollectionsService.instance.getActiveCollections()) {
if (c.owner?.id == ownerID) {
for (final User? u in c.sharees ?? []) {
if (u != null && u.id != null && !existingUserIDs.contains(u.id)) {
existingUserIDs.add(u.id!);
suggestedUsers.add(u);
}
}
} else if (c.owner != null &&
c.owner!.id != null &&
!existingUserIDs.contains(c.owner!.id!)) {
existingUserIDs.add(c.owner!.id!);
suggestedUsers.add(c.owner!);
}
}
if (_textController.text.trim().isNotEmpty) {
suggestedUsers.removeWhere(
(element) => !element.email
.toLowerCase()
.contains(_textController.text.trim().toLowerCase()),
);
}
suggestedUsers.sort((a, b) => a.email.compareTo(b.email));
return suggestedUsers;
}
}