Added resource view

Author: reza00farjam

lib/app/constants/api_endpoints.dart

@@ -18,4 +18,5 @@ class ArchiveAPIEndpoints {
   static String course(String uuid) => '$base/courses/$uuid';
   static String professor(String uuid) => '$base/professors/$uuid';
   static String reference(String uuid) => '$base/references/$uuid';
+  static String resource(String uuid) => '$base/resources/$uuid';
 }

lib/app/constants/strings.dart

@@ -79,6 +79,13 @@ class ArchiveStrings {
   static const resources = 'منابع';
   static const resourcesTypeFilter = 'نوع';
 
+  static const resourceType = 'نوع';
+  static const resourceNotes = '• توضیحات';
+  static const resourceProfessors = '• اساتید';
+  static const resourceDownload = 'دانلود فایل';
+  static const resourceRelatedCourse = 'درس مرتبط';
+  static const resourceRelatedProfessors = 'اساتید مرتبط';
+
   static const references = 'مراجع';
   static const referencesTitleAuthorFilter = 'عنوان/نویسنده';
   static const referencesTypeFilter = 'نوع';

lib/app/controllers/resource.dart

@@ -0,0 +1,25 @@
+import 'package:cse_archive/app/models/resource.dart';
+import 'package:cse_archive/app/services/api.dart';
+import 'package:get/get.dart';
+
+class ResourceController extends GetxController with StateMixin {
+  final String uuid;
+
+  ResourceController({required this.uuid});
+
+  ResourceModel? resource;
+
+  Future<void> fetchData() async {
+    change(null, status: RxStatus.loading());
+
+    final result = await APIService.to.resource(uuid: uuid);
+
+    if (result != null) {
+      resource = result;
+
+      change(null, status: RxStatus.success());
+    } else {
+      change(null, status: RxStatus.error());
+    }
+  }
+}

lib/app/models/resource.dart

@@ -6,6 +6,7 @@ class ResourceModel {
   final String uuid;
   final ResourceTypeModel type;
   final ClassroomModel? classroom;
+  final Uri? file;
   final String? title;
   final String? notes;
   final DateTime? createdTime;
@@ -16,6 +17,7 @@ class ResourceModel {
     required this.uuid,
     required this.type,
     required this.classroom,
+    this.file,
     this.title,
     this.notes,
     this.createdTime,
@@ -26,6 +28,7 @@ class ResourceModel {
   static ResourceModel? fromJson(dynamic json) {
     if (json == null) return null;
 
+    final file = json['file'];
     final createdTime = json['created_time'];
     final modifiedTime = json['modified_time'];
     final type = ResourceTypeModel.fromJson(json['type']);
@@ -35,6 +38,7 @@ class ResourceModel {
       title: json['title'],
       type: type,
       classroom: ClassroomModel.fromJson(json['classroom']),
+      file: file == null ? null : Uri.parse(file),
       notes: json['notes'],
       createdTime: createdTime == null ? null : DateTime.parse(createdTime),
       modifiedTime: modifiedTime == null ? null : DateTime.parse(modifiedTime),

lib/app/routes/config.dart

@@ -7,6 +7,7 @@ import 'package:cse_archive/app/controllers/professors.dart';
 import 'package:cse_archive/app/controllers/recordings.dart';
 import 'package:cse_archive/app/controllers/reference.dart';
 import 'package:cse_archive/app/controllers/references.dart';
+import 'package:cse_archive/app/controllers/resource.dart';
 import 'package:cse_archive/app/controllers/resources.dart';
 import 'package:cse_archive/app/controllers/search.dart';
 import 'package:cse_archive/app/routes/routes.dart';
@@ -20,6 +21,7 @@ import 'package:cse_archive/app/views/not_found.dart' deferred as not_found;
 import 'package:cse_archive/app/views/recordings.dart' deferred as recordings;
 import 'package:cse_archive/app/views/reference.dart' deferred as reference;
 import 'package:cse_archive/app/views/references.dart' deferred as references;
+import 'package:cse_archive/app/views/resource.dart' deferred as resource;
 import 'package:cse_archive/app/views/resources.dart' deferred as resources;
 import 'package:cse_archive/app/views/search.dart' deferred as search;
 import 'package:cse_archive/app/views/professor.dart' deferred as professor;
@@ -175,6 +177,39 @@ final kRouterConfig = GoRouter(
           ),
         );
       },
+      routes: [
+        GoRoute(
+          path: ':uuid',
+          pageBuilder: (context, state) {
+            PageTrackerService.to.activePage = ArchivePage.resource;
+
+            final uuid = state.pathParameters['uuid']!;
+
+            final controller = Get.put(
+              ResourceController(uuid: uuid),
+              tag: uuid,
+            );
+
+            controller.fetchData().then(
+              (_) {
+                if (controller.resource == null) {
+                  context.go(ArchiveRoutes.resources);
+                }
+              },
+            );
+
+            return _noTransitionBuilder(
+              state: state,
+              child: _viewLoader(
+                future: resource.loadLibrary(),
+                builder: () => resource.ResourceView(
+                  uuid: uuid,
+                ),
+              ),
+            );
+          },
+        ),
+      ],
     ),
     GoRoute(
       path: ArchiveRoutes.references,

lib/app/services/api.dart

@@ -250,4 +250,10 @@ class APIService extends GetxService {
         successStatusCode: HttpStatus.ok,
         successDecoder: ReferenceModel.fromJson,
       );
+
+  Future<ResourceModel?> resource({required String uuid}) => _requestHandler(
+        request: () => _client.get(ArchiveAPIEndpoints.resource(uuid)),
+        successStatusCode: HttpStatus.ok,
+        successDecoder: ResourceModel.fromJson,
+      );
 }

lib/app/services/pages_tracker.dart

@@ -11,6 +11,7 @@ enum ArchivePage {
   recordings,
   reference,
   references,
+  resource,
   resources,
   search,
 }

lib/app/views/course/components/expansion_tile.dart

@@ -5,10 +5,12 @@ import 'package:cse_archive/app/extensions/text_theme.dart';
 import 'package:cse_archive/app/models/classroom.dart';
 import 'package:cse_archive/app/models/professor.dart';
 import 'package:cse_archive/app/models/resource.dart';
+import 'package:cse_archive/app/routes/routes.dart';
 import 'package:cse_archive/app/utils/en_to_fa_digits.dart';
 import 'package:cse_archive/app/widgets/divider.dart';
 import 'package:cse_archive/app/widgets/expansion_tile.dart';
 import 'package:flutter/material.dart';
+import 'package:url_launcher/link.dart';
 
 class CourseExpansionTile extends StatelessWidget {
   final int year;
@@ -76,10 +78,16 @@ class CourseExpansionTile extends StatelessWidget {
                 runSpacing: kSizeDefault,
                 children: resources
                     .map(
-                      (resource) => ElevatedButton(
-                        onPressed: () {}, // TODO,
-                        child: Text(
-                          resource.title ?? resource.type.representation,
+                      (resource) => Link(
+                        uri: Uri(
+                          path: '${ArchiveRoutes.resources}/${resource.uuid}',
+                        ),
+                        target: LinkTarget.blank,
+                        builder: (_, followLink) => ElevatedButton(
+                          onPressed: followLink,
+                          child: Text(
+                            resource.title ?? resource.type.representation,
+                          ),
                         ),
                       ),
                     )

lib/app/views/course/course.dart

@@ -55,8 +55,8 @@ class CourseView extends GetView<CourseController> {
             SelectableText(
               course.title,
               style: context.headlineMedium.copyWith(
-                fontWeight: FontWeight.bold,
                 color: context.primaryColor,
+                fontWeight: FontWeight.bold,
               ),
             ),
             if (course.titleEn != null) ...[