Feature/cancel reservations

uni/android/build.gradle

@@ -30,4 +30,4 @@ subprojects {
 
 tasks.register("clean", Delete) {
     delete rootProject.buildDir
-}
+}

uni/lib/controller/fetchers/library_reservation_fetcher.dart

@@ -0,0 +1,25 @@
+import 'package:uni/controller/fetchers/session_dependant_fetcher.dart';
+import 'package:uni/controller/networking/network_router.dart';
+import 'package:uni/controller/parsers/parser_library_reservation.dart';
+import 'package:uni/model/entities/library_reservation.dart';
+import 'package:uni/model/entities/session.dart';
+
+/// Get the library rooms' reservations from the website
+class LibraryReservationsFetcherHtml implements SessionDependantFetcher {
+  @override
+  List<String> getEndpoints(Session session) {
+    // TO DO: Implement parsers for all faculties
+    // and dispatch for different fetchers
+    final url = '${NetworkRouter.getBaseUrl('feup')}res_recursos_geral'
+        '.pedidos_list?pct_tipo_grupo_id=3';
+    return [url];
+  }
+
+  Future<List<LibraryReservation>> getReservations(Session session) async {
+    final baseUrl = getEndpoints(session)[0];
+    final response = NetworkRouter.getWithCookies(baseUrl, {}, session);
+    final reservations = await response.then(getReservationsFromHtml);
+
+    return reservations;
+  }
+}

uni/lib/controller/local_storage/database/app_library_reservation.dart

@@ -0,0 +1,48 @@
+import 'package:uni/controller/local_storage/database/app_database.dart';
+import 'package:uni/model/entities/library_reservation.dart';
+
+class LibraryReservationDatabase extends AppDatabase {
+  LibraryReservationDatabase()
+      : super('reservations.db', [
+          '''
+        CREATE TABLE RESERVATION(
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        room TEXT,
+        startDate TEXT,
+        duration INT
+      )
+      '''
+        ]);
+
+  Future<void> saveReservations(List<LibraryReservation> reservations) async {
+    final db = await getDatabase();
+    await db.transaction((txn) async {
+      await txn.delete('RESERVATION');
+      for (final reservation in reservations) {
+        await txn.insert('RESERVATION', reservation.toMap());
+      }
+    });
+  }
+
+  Future<List<LibraryReservation>> reservations() async {
+    final db = await getDatabase();
+
+    final List<Map<String, dynamic>> items = await db.query('RESERVATION');
+
+    final reservations = <LibraryReservation>[];
+
+    for (var i = 0; i < items.length; i++) {
+      final minutes = items[i]['duration'] as int;
+      reservations.add(
+        LibraryReservation(
+          items[i]['id'].toString(),
+          items[i]['room'] as String,
+          DateTime.parse(items[i]['startDate'] as String),
+          Duration(hours: minutes ~/ 60, minutes: minutes % 60),
+        ),
+      );
+    }
+
+    return reservations;
+  }
+}

uni/lib/controller/parsers/parser_library_reservation.dart

@@ -0,0 +1,37 @@
+import 'package:html/parser.dart';
+import 'package:http/http.dart';
+import 'package:uni/model/entities/library_reservation.dart';
+
+Future<List<LibraryReservation>> getReservationsFromHtml(
+  Response response,
+) async {
+  final document = parse(response.body);
+
+  final reservationHtml = document.getElementsByClassName('d interior');
+
+  final idHtml = document
+      .querySelectorAll('tbody > tr')
+      .where(
+        (element) =>
+            element.children.length == 12 &&
+            element.children[11].firstChild!.text == 'Reservado',
+      )
+      .toList();
+
+  final result = <LibraryReservation>[];
+  for (var i = 0; i < reservationHtml.length && i < idHtml.length; i++) {
+    final room = reservationHtml[i].children[5].firstChild!.text;
+    final date = reservationHtml[i].children[0].firstChild!.text;
+    final hour = reservationHtml[i].children[2].firstChild!.text;
+    final idRef = idHtml[i].children[11].firstChild!.attributes['href'];
+    final id = idRef!.split('=')[1];
+    final startDate = DateTime.parse('$date $hour');
+    final durationHtml = reservationHtml[i].children[4].firstChild!.text;
+    final duration = Duration(
+      hours: int.parse(durationHtml!.substring(0, 2)),
+      minutes: int.parse(durationHtml.substring(3, 5)),
+    );
+    result.add(LibraryReservation(id, room!, startDate, duration));
+  }
+  return result;
+}

uni/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';
@@ -20,12 +19,12 @@ typedef String MessageIfAbsent(String messageStr, List<dynamic> args);
 class MessageLookup extends MessageLookupByLibrary {
   String get localeName => 'en';
 
-  static String m0(time) => "last refresh at ${time}";
+  static m0(time) => "last refresh at ${time}";
 
-  static String m1(time) =>
+  static m1(time) =>
       "${Intl.plural(time, zero: 'Refreshed ${time} minutes ago', one: 'Refreshed ${time} minute ago', other: 'Refreshed ${time} minutes ago')}";
 
-  static String m2(title) => "${Intl.select(title, {
+  static m2(title) => "${Intl.select(title, {
             'horario': 'Schedule',
             'exames': 'Exams',
             'area': 'Personal Area',
@@ -40,7 +39,7 @@ class MessageLookup extends MessageLookupByLibrary {
           })}";
 
   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"),
@@ -117,7 +116,6 @@ class MessageLookup extends MessageLookupByLibrary {
         "edit_on": MessageLookupByLibrary.simpleMessage("Finish editing"),
         "empty_text":
             MessageLookupByLibrary.simpleMessage("Please fill in this field"),
-        "exam_of": MessageLookupByLibrary.simpleMessage("of"),
         "exams_filter":
             MessageLookupByLibrary.simpleMessage("Exams Filter Settings"),
         "exit_confirm":
@@ -139,6 +137,7 @@ class MessageLookup extends MessageLookupByLibrary {
             MessageLookupByLibrary.simpleMessage("Generate reference"),
         "geral_registration":
             MessageLookupByLibrary.simpleMessage("General Registration"),
+        "go_back": MessageLookupByLibrary.simpleMessage("Go back"),
         "improvement_registration":
             MessageLookupByLibrary.simpleMessage("Enrollment for Improvement"),
         "increment": MessageLookupByLibrary.simpleMessage("Increment 1,00€"),
@@ -148,8 +147,23 @@ class MessageLookup extends MessageLookupByLibrary {
         "language": MessageLookupByLibrary.simpleMessage("Language"),
         "last_refresh_time": m0,
         "last_timestamp": m1,
+        "library": MessageLookupByLibrary.simpleMessage("Library"),
+        "library_cancel_error": MessageLookupByLibrary.simpleMessage(
+            "An error occurred while canceling your reservation!"),
+        "library_cancel_reservation": MessageLookupByLibrary.simpleMessage(
+            "Do you want to cancel this reservation?"),
+        "library_cancel_success": MessageLookupByLibrary.simpleMessage(
+            "Your reservation was canceled!"),
+        "library_cancel_tooltip":
+            MessageLookupByLibrary.simpleMessage("Cancel reservation"),
         "library_occupation":
             MessageLookupByLibrary.simpleMessage("Library Occupation"),
+        "library_reservations":
+            MessageLookupByLibrary.simpleMessage("Library Reservations"),
+        "library_tab_occupation":
+            MessageLookupByLibrary.simpleMessage("Occupation"),
+        "library_tab_reservations":
+            MessageLookupByLibrary.simpleMessage("Reservations"),
         "load_error": MessageLookupByLibrary.simpleMessage(
             "Error loading the information"),
         "loading_terms": MessageLookupByLibrary.simpleMessage(
@@ -187,10 +201,10 @@ class MessageLookup extends MessageLookupByLibrary {
             MessageLookupByLibrary.simpleMessage("No favorite restaurants"),
         "no_info": MessageLookupByLibrary.simpleMessage(
             "There is no information to display"),
-        "no_link":
-            MessageLookupByLibrary.simpleMessage("We couldn\'t open the link"),
         "no_library_info": MessageLookupByLibrary.simpleMessage(
             "No library occupation information available"),
+        "no_link":
+            MessageLookupByLibrary.simpleMessage("We couldn\'t open the link"),
         "no_menu_info": MessageLookupByLibrary.simpleMessage(
             "There is no information available about meals"),
         "no_menus": MessageLookupByLibrary.simpleMessage(
@@ -211,6 +225,7 @@ class MessageLookup extends MessageLookupByLibrary {
         "notifications": MessageLookupByLibrary.simpleMessage("Notifications"),
         "occurrence_type":
             MessageLookupByLibrary.simpleMessage("Type of occurrence"),
+        "of_month": MessageLookupByLibrary.simpleMessage("of"),
         "other_links": MessageLookupByLibrary.simpleMessage("Other links"),
         "pass_change_request": MessageLookupByLibrary.simpleMessage(
             "For security reasons, passwords must be changed periodically."),

uni/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';
@@ -20,12 +19,12 @@ typedef String MessageIfAbsent(String messageStr, List<dynamic> args);
 class MessageLookup extends MessageLookupByLibrary {
   String get localeName => 'pt_PT';
 
-  static String m0(time) => "última atualização às ${time}";
+  static m0(time) => "última atualização às ${time}";
 
-  static String m1(time) =>
+  static m1(time) =>
       "${Intl.plural(time, zero: 'Atualizado há ${time} minutos', one: 'Atualizado há ${time} minuto', other: 'Atualizado há ${time} minutos')}";
 
-  static String m2(title) => "${Intl.select(title, {
+  static m2(title) => "${Intl.select(title, {
             'horario': 'Horário',
             'exames': 'Exames',
             'area': 'Área Pessoal',
@@ -40,7 +39,7 @@ class MessageLookup extends MessageLookupByLibrary {
           })}";
 
   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"),
@@ -116,7 +115,6 @@ class MessageLookup extends MessageLookupByLibrary {
         "edit_on": MessageLookupByLibrary.simpleMessage("Concluir edição"),
         "empty_text": MessageLookupByLibrary.simpleMessage(
             "Por favor preenche este campo"),
-        "of_month": MessageLookupByLibrary.simpleMessage("de"),
         "exams_filter":
             MessageLookupByLibrary.simpleMessage("Definições Filtro de Exames"),
         "exit_confirm": MessageLookupByLibrary.simpleMessage(
@@ -138,6 +136,7 @@ class MessageLookup extends MessageLookupByLibrary {
             MessageLookupByLibrary.simpleMessage("Gerar referência"),
         "geral_registration":
             MessageLookupByLibrary.simpleMessage("Inscrição Geral"),
+        "go_back": MessageLookupByLibrary.simpleMessage("Voltar"),
         "improvement_registration":
             MessageLookupByLibrary.simpleMessage("Inscrição para Melhoria"),
         "increment": MessageLookupByLibrary.simpleMessage("Incrementar 1,00€"),
@@ -148,8 +147,23 @@ class MessageLookup extends MessageLookupByLibrary {
         "language": MessageLookupByLibrary.simpleMessage("Idioma"),
         "last_refresh_time": m0,
         "last_timestamp": m1,
+        "library": MessageLookupByLibrary.simpleMessage("Biblioteca"),
+        "library_cancel_error": MessageLookupByLibrary.simpleMessage(
+            "Ocorreu um erro ao cancelar a reserva!"),
+        "library_cancel_reservation": MessageLookupByLibrary.simpleMessage(
+            "Queres cancelar este pedido?"),
+        "library_cancel_success":
+            MessageLookupByLibrary.simpleMessage("A reserva foi cancelada!"),
+        "library_cancel_tooltip":
+            MessageLookupByLibrary.simpleMessage("Cancelar reserva"),
         "library_occupation":
             MessageLookupByLibrary.simpleMessage("Ocupação da Biblioteca"),
+        "library_reservations":
+            MessageLookupByLibrary.simpleMessage("Gabinetes Reservados"),
+        "library_tab_occupation":
+            MessageLookupByLibrary.simpleMessage("Ocupação"),
+        "library_tab_reservations":
+            MessageLookupByLibrary.simpleMessage("Gabinetes"),
         "load_error": MessageLookupByLibrary.simpleMessage(
             "Aconteceu um erro ao carregar os dados"),
         "loading_terms": MessageLookupByLibrary.simpleMessage(
@@ -188,10 +202,10 @@ class MessageLookup extends MessageLookupByLibrary {
             MessageLookupByLibrary.simpleMessage("Sem restaurantes favoritos"),
         "no_info": MessageLookupByLibrary.simpleMessage(
             "Não existem informações para apresentar"),
-        "no_link": MessageLookupByLibrary.simpleMessage(
-            "Não conseguimos abrir o link"),
         "no_library_info":
             MessageLookupByLibrary.simpleMessage("Sem informação de ocupação"),
+        "no_link": MessageLookupByLibrary.simpleMessage(
+            "Não conseguimos abrir o link"),
         "no_menu_info": MessageLookupByLibrary.simpleMessage(
             "Não há informação disponível sobre refeições"),
         "no_menus": MessageLookupByLibrary.simpleMessage(
@@ -212,6 +226,7 @@ class MessageLookup extends MessageLookupByLibrary {
         "notifications": MessageLookupByLibrary.simpleMessage("Notificações"),
         "occurrence_type":
             MessageLookupByLibrary.simpleMessage("Tipo de ocorrência"),
+        "of_month": MessageLookupByLibrary.simpleMessage("de"),
         "other_links": MessageLookupByLibrary.simpleMessage("Outros links"),
         "pass_change_request": MessageLookupByLibrary.simpleMessage(
             "Por razões de segurança, as palavras-passe têm de ser alteradas periodicamente."),