Add illustration to empty page

packages/uni_app/lib/generated/intl/messages_all.dart

@@ -11,7 +11,6 @@
 
 import 'dart:async';
 
-import 'package:flutter/foundation.dart';
 import 'package:intl/intl.dart';
 import 'package:intl/message_lookup_by_library.dart';
 import 'package:intl/src/intl_helpers.dart';
@@ -21,8 +20,8 @@ import 'messages_pt_PT.dart' as messages_pt_pt;
 
 typedef Future<dynamic> LibraryLoader();
 Map<String, LibraryLoader> _deferredLibraries = {
-  'en': () => new SynchronousFuture(null),
-  'pt_PT': () => new SynchronousFuture(null),
+  'en': () => new Future.value(null),
+  'pt_PT': () => new Future.value(null),
 };
 
 MessageLookupByLibrary? _findExact(String localeName) {
@@ -37,18 +36,18 @@ MessageLookupByLibrary? _findExact(String localeName) {
 }
 
 /// User programs should call this before using [localeName] for messages.
-Future<bool> initializeMessages(String localeName) {
+Future<bool> initializeMessages(String localeName) async {
   var availableLocale = Intl.verifiedLocale(
       localeName, (locale) => _deferredLibraries[locale] != null,
       onFailure: (_) => null);
   if (availableLocale == null) {
-    return new SynchronousFuture(false);
+    return new Future.value(false);
   }
   var lib = _deferredLibraries[availableLocale];
-  lib == null ? new SynchronousFuture(false) : lib();
+  await (lib == null ? new Future.value(false) : lib());
   initializeInternalMessageLookup(() => new CompositeMessageLookup());
   messageLookup.addLocale(availableLocale, _findGeneratedMessagesFor);
-  return new SynchronousFuture(true);
+  return new Future.value(true);
 }
 
 bool _messagesExistFor(String locale) {

packages/uni_app/lib/generated/intl/messages_en.dart

@@ -7,8 +7,7 @@
 // ignore_for_file:unnecessary_brace_in_string_interps, unnecessary_new
 // ignore_for_file:prefer_single_quotes,comment_references, directives_ordering
 // ignore_for_file:annotate_overrides,prefer_generic_function_type_aliases
-// ignore_for_file:unused_import, file_names, avoid_escaping_inner_quotes
-// ignore_for_file:unnecessary_string_interpolations, unnecessary_string_escapes
+// ignore_for_file:unused_import, file_names
 
 import 'package:intl/intl.dart';
 import 'package:intl/message_lookup_by_library.dart';
@@ -20,7 +19,7 @@ typedef String MessageIfAbsent(String messageStr, List<dynamic> args);
 class MessageLookup extends MessageLookupByLibrary {
   String get localeName => 'en';
 
-  static String m0(type) => "${Intl.select(type, {
+  static m0(type) => "${Intl.select(type, {
             'all_dishes': 'All dishes',
             'meat_dishes': 'Meat dishes',
             'fish_dishes': 'Fish dishes',
@@ -32,12 +31,12 @@ class MessageLookup extends MessageLookupByLibrary {
             'other': 'Other',
           })}";
 
-  static String m1(time) => "last refresh at ${time}";
+  static m1(time) => "last refresh at ${time}";
 
-  static String m2(time) =>
+  static m2(time) =>
       "${Intl.plural(time, zero: 'Refreshed ${time} minutes ago', one: 'Refreshed ${time} minute ago', other: 'Refreshed ${time} minutes ago')}";
 
-  static String m3(title) => "${Intl.select(title, {
+  static m3(title) => "${Intl.select(title, {
             'horario': 'Schedule',
             'exames': 'Exams',
             'area': 'Personal Area',
@@ -53,14 +52,14 @@ class MessageLookup extends MessageLookupByLibrary {
             'other': 'Other',
           })}";
 
-  static String m4(period) => "${Intl.select(period, {
+  static m4(period) => "${Intl.select(period, {
             'lunch': 'Lunch',
             'dinner': 'Dinner',
             'other': 'Other',
           })}";
 
   final messages = _notInlinedMessages(_notInlinedMessages);
-  static Map<String, Function> _notInlinedMessages(_) => <String, Function>{
+  static _notInlinedMessages(_) => <String, Function>{
         "about": MessageLookupByLibrary.simpleMessage("About us"),
         "academic_services":
             MessageLookupByLibrary.simpleMessage("Academic services"),
@@ -248,8 +247,12 @@ class MessageLookup extends MessageLookupByLibrary {
             "Looks like you are on vacation!"),
         "no_favorite_restaurants":
             MessageLookupByLibrary.simpleMessage("No favorite restaurants"),
+        "no_files":
+            MessageLookupByLibrary.simpleMessage("There\'s no files attached"),
         "no_files_found":
             MessageLookupByLibrary.simpleMessage("No files found"),
+        "no_files_label":
+            MessageLookupByLibrary.simpleMessage("You have nothing to see!"),
         "no_info": MessageLookupByLibrary.simpleMessage(
             "There is no information to display"),
         "no_internet": MessageLookupByLibrary.simpleMessage(

packages/uni_app/lib/generated/intl/messages_pt_PT.dart

@@ -7,8 +7,7 @@
 // ignore_for_file:unnecessary_brace_in_string_interps, unnecessary_new
 // ignore_for_file:prefer_single_quotes,comment_references, directives_ordering
 // ignore_for_file:annotate_overrides,prefer_generic_function_type_aliases
-// ignore_for_file:unused_import, file_names, avoid_escaping_inner_quotes
-// ignore_for_file:unnecessary_string_interpolations, unnecessary_string_escapes
+// ignore_for_file:unused_import, file_names
 
 import 'package:intl/intl.dart';
 import 'package:intl/message_lookup_by_library.dart';
@@ -20,7 +19,7 @@ typedef String MessageIfAbsent(String messageStr, List<dynamic> args);
 class MessageLookup extends MessageLookupByLibrary {
   String get localeName => 'pt_PT';
 
-  static String m0(type) => "${Intl.select(type, {
+  static m0(type) => "${Intl.select(type, {
             'all_dishes': 'Todos os pratos',
             'meat_dishes': 'Pratos de Carne',
             'fish_dishes': 'Pratos de Peixe',
@@ -32,12 +31,12 @@ class MessageLookup extends MessageLookupByLibrary {
             'other': 'Outros',
           })}";
 
-  static String m1(time) => "última atualização às ${time}";
+  static m1(time) => "última atualização às ${time}";
 
-  static String m2(time) =>
+  static m2(time) =>
       "${Intl.plural(time, zero: 'Atualizado há ${time} minutos', one: 'Atualizado há ${time} minuto', other: 'Atualizado há ${time} minutos')}";
 
-  static String m3(title) => "${Intl.select(title, {
+  static m3(title) => "${Intl.select(title, {
             'horario': 'Horário',
             'exames': 'Exames',
             'area': 'Área Pessoal',
@@ -53,14 +52,14 @@ class MessageLookup extends MessageLookupByLibrary {
             'other': 'Outros',
           })}";
 
-  static String m4(period) => "${Intl.select(period, {
+  static m4(period) => "${Intl.select(period, {
             'lunch': 'Almoço',
             'dinner': 'Jantar',
             'other': 'Other',
           })}";
 
   final messages = _notInlinedMessages(_notInlinedMessages);
-  static Map<String, Function> _notInlinedMessages(_) => <String, Function>{
+  static _notInlinedMessages(_) => <String, Function>{
         "about": MessageLookupByLibrary.simpleMessage("Sobre nós"),
         "academic_services":
             MessageLookupByLibrary.simpleMessage("Serviços académicos"),
@@ -247,8 +246,12 @@ class MessageLookup extends MessageLookupByLibrary {
             MessageLookupByLibrary.simpleMessage("Parece que estás de férias!"),
         "no_favorite_restaurants":
             MessageLookupByLibrary.simpleMessage("Sem restaurantes favoritos"),
+        "no_files": MessageLookupByLibrary.simpleMessage(
+            "Não possui ficheiros anexados"),
         "no_files_found":
             MessageLookupByLibrary.simpleMessage("Nenhum ficheiro encontrado"),
+        "no_files_label":
+            MessageLookupByLibrary.simpleMessage("Não tens nada para ver!"),
         "no_info": MessageLookupByLibrary.simpleMessage(
             "Não existem informações para apresentar"),
         "no_internet":

packages/uni_app/lib/l10n/intl_en.arb

@@ -214,6 +214,10 @@
   "@no_exams": {},
   "no_exams_label": "Looks like you are on vacation!",
   "@no_exams_label": {},
+  "no_files": "There's no files attached",
+  "@no_files": {},
+  "no_files_label": "You have nothing to see!",
+  "@no_files_label": {},
   "no_favorite_restaurants": "No favorite restaurants",
   "@no_favorite_restaurants": {},
   "no_info": "There is no information to display",

packages/uni_app/lib/l10n/intl_pt_PT.arb

@@ -220,6 +220,10 @@
   "@no_events": {},
   "no_exams_label": "Parece que estás de férias!",
   "@no_exams_label": {},
+  "no_files": "Não possui ficheiros anexados",
+  "@no_files": {},
+  "no_files_label": "Não tens nada para ver!",
+  "@no_files_label": {},
   "no_favorite_restaurants": "Sem restaurantes favoritos",
   "@no_favorite_restaurants": {},
   "no_info": "Não existem informações para apresentar",

packages/uni_app/lib/view/course_unit_info/course_unit_info.dart

@@ -9,6 +9,7 @@ import 'package:uni/model/providers/startup/session_provider.dart';
 import 'package:uni/view/common_widgets/pages_layouts/secondary/secondary.dart';
 import 'package:uni/view/course_unit_info/widgets/course_unit_classes.dart';
 import 'package:uni/view/course_unit_info/widgets/course_unit_files.dart';
+import 'package:uni/view/course_unit_info/widgets/course_unit_no_files.dart';
 import 'package:uni/view/course_unit_info/widgets/course_unit_sheet.dart';
 import 'package:uni_ui/icons.dart';
 import 'package:uni_ui/tabs/tab_icon.dart';
@@ -138,10 +139,16 @@ class CourseUnitDetailPageViewState
         .courseUnitsFiles[widget.courseUnit];
 
     if (files == null || files.isEmpty) {
-      return Center(
-        child: Text(
-          S.of(context).no_files_found,
-          textAlign: TextAlign.center,
+      return LayoutBuilder(
+        builder: (context, constraints) => SingleChildScrollView(
+          physics: const AlwaysScrollableScrollPhysics(),
+          child: Container(
+            height: constraints.maxHeight,
+            padding: const EdgeInsets.only(bottom: 120),
+            child: const Center(
+              child: NoFilesWidget(),
+            ),
+          ),
         ),
       );
     }

packages/uni_app/lib/view/course_unit_info/widgets/course_unit_files.dart

@@ -10,6 +10,8 @@ import 'package:uni/view/common_widgets/toast_message.dart';
 import 'package:uni_ui/cards/file_card.dart';
 import 'package:uni_ui/cards/folder_card.dart';
 
+import 'course_unit_no_files.dart';
+
 class CourseUnitFilesView extends StatelessWidget {
   const CourseUnitFilesView(this.files, {super.key});
   final List<CourseUnitFileDirectory> files;
@@ -22,10 +24,16 @@ class CourseUnitFilesView extends StatelessWidget {
         .toList();
 
     return cards.isEmpty
-        ? Center(
-            child: Container(
-              padding: const EdgeInsets.only(left: 10, right: 10),
-              child: Text(S.of(context).no_files_found),
+        ? LayoutBuilder(
+            builder: (context, constraints) => SingleChildScrollView(
+              physics: const AlwaysScrollableScrollPhysics(),
+              child: Container(
+                height: constraints.maxHeight,
+                padding: const EdgeInsets.only(bottom: 120),
+                child: const Center(
+                  child: NoFilesWidget(),
+                ),
+              ),
             ),
           )
         : Container(

packages/uni_app/lib/view/course_unit_info/widgets/course_unit_no_files.dart

@@ -0,0 +1,22 @@
+import 'package:flutter/material.dart';
+import 'package:uni/generated/l10n.dart';
+import 'package:uni/view/common_widgets/expanded_image_label.dart';
+
+class NoFilesWidget extends StatelessWidget {
+  const NoFilesWidget({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return ImageLabel(
+      imagePath: 'assets/images/files.png',
+      label: S.of(context).no_files_label,
+      labelTextStyle: TextStyle(
+        fontWeight: FontWeight.bold,
+        fontSize: 18,
+        color: Theme.of(context).colorScheme.primary,
+      ),
+      sublabel: S.of(context).no_files,
+      sublabelTextStyle: const TextStyle(fontSize: 15),
+    );
+  }
+}