feature(web): Added option to download file and copy stream url (#209)

Co-authored-by: PartyDonut <PartyDonut@users.noreply.github.com>

lib/l10n/app_en.arb

@@ -1149,5 +1149,14 @@
   "mediaSegmentOutro": "Outro",
   "mediaSegmentIntro": "Intro",
   "errorLogs": "Error logs",
-  "external": "External"
+  "external": "External",
+  "downloadFile": "Download {type}",
+  "@downloadFile": {
+    "placeholders": {
+      "type": {
+        "type": "String"
+      }
+    }
+  },
+  "copyStreamUrl": "Copy stream url"
 }

lib/models/account_model.dart

@@ -38,13 +38,9 @@ class AccountModel with _$AccountModel {
 
   factory AccountModel.fromJson(Map<String, dynamic> json) => _$AccountModelFromJson(json);
 
-  String get server {
-    return credentials.server;
-  }
+  String get server => credentials.server;
 
-  bool get canDownload {
-    return (policy?.enableContentDownloading ?? false) && !kIsWeb;
-  }
+  bool get canDownload => (policy?.enableContentDownloading ?? false);
 
   //Check if it's the same account on the same server
   bool sameIdentity(AccountModel other) {

lib/providers/user_provider.dart

@@ -5,6 +5,7 @@ import 'package:riverpod_annotation/riverpod_annotation.dart';
 
 import 'package:fladder/jellyfin/enum_models.dart';
 import 'package:fladder/models/account_model.dart';
+import 'package:fladder/models/item_base_model.dart';
 import 'package:fladder/models/items/item_shared_models.dart';
 import 'package:fladder/models/library_filters_model.dart';
 import 'package:fladder/providers/api_provider.dart';
@@ -172,4 +173,7 @@ class User extends _$User {
   }
 
   void deleteAllFilters() => state = state?.copyWith(savedFilters: []);
+
+  String? createDownloadUrl(ItemBaseModel item) =>
+      Uri.encodeFull("${state?.server}/Items/${item.id}/Download?api_key=${state?.credentials.token}");
 }

lib/util/file_downloader.dart

@@ -0,0 +1,11 @@
+import 'package:universal_html/html.dart' as html;
+
+Future<void> downloadFile(String url) async {
+  try {
+    html.AnchorElement anchorElement = html.AnchorElement(href: url);
+    anchorElement.download = url;
+    anchorElement.click();
+  } catch (e) {
+    print('Download error: $e');
+  }
+}

lib/util/item_base_model/item_base_model_extensions.dart

@@ -1,4 +1,6 @@
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 
 import 'package:ficonsax/ficonsax.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
@@ -19,6 +21,7 @@ import 'package:fladder/screens/playlists/add_to_playlists.dart';
 import 'package:fladder/screens/shared/fladder_snackbar.dart';
 import 'package:fladder/screens/syncing/sync_button.dart';
 import 'package:fladder/screens/syncing/sync_item_details.dart';
+import 'package:fladder/util/file_downloader.dart';
 import 'package:fladder/util/item_base_model/play_item_helpers.dart';
 import 'package:fladder/util/localization_helper.dart';
 import 'package:fladder/util/refresh_state.dart';
@@ -76,6 +79,7 @@ extension ItemBaseModelExtensions on ItemBaseModel {
         syncAble &&
         (canDownload ?? false);
     final syncedItem = ref.read(syncProvider.notifier).getSyncedItem(this);
+    final downloadUrl = ref.read(userProvider.notifier).createDownloadUrl(this);
     return [
       if (!exclude.contains(ItemActions.play))
         if (playAble)
@@ -197,19 +201,38 @@ extension ItemBaseModelExtensions on ItemBaseModel {
           },
           label: Text(context.localized.refreshMetadata),
         ),
-      if (!exclude.contains(ItemActions.download) && downloadEnabled)
-        if (syncedItem == null)
+      if (!exclude.contains(ItemActions.download) && downloadEnabled) ...[
+        if (!kIsWeb)
+          if (syncedItem == null)
+            ItemActionButton(
+              icon: const Icon(IconsaxOutline.arrow_down_2),
+              label: Text(context.localized.sync),
+              action: () => ref.read(syncProvider.notifier).addSyncItem(context, this),
+            )
+          else
+            ItemActionButton(
+              icon: IgnorePointer(child: SyncButton(item: this, syncedItem: syncedItem)),
+              action: () => showSyncItemDetails(context, syncedItem, ref),
+              label: Text(context.localized.syncDetails),
+            )
+        else if (downloadUrl != null) ...[
           ItemActionButton(
-            icon: const Icon(IconsaxOutline.arrow_down_2),
-            label: Text(context.localized.sync),
-            action: () => ref.read(syncProvider.notifier).addSyncItem(context, this),
-          )
-        else
-          ItemActionButton(
-            icon: IgnorePointer(child: SyncButton(item: this, syncedItem: syncedItem)),
-            action: () => showSyncItemDetails(context, syncedItem, ref),
-            label: Text(context.localized.syncDetails),
+            icon: const Icon(IconsaxOutline.document_download),
+            action: () => downloadFile(downloadUrl),
+            label: Text(context.localized.downloadFile(type.label(context).toLowerCase())),
           ),
+          ItemActionButton(
+            icon: const Icon(IconsaxOutline.link_21),
+            action: () async {
+              await Clipboard.setData(ClipboardData(text: downloadUrl));
+              if (context.mounted) {
+                fladderSnackbar(context, title: "Copied URL to clipboard");
+              }
+            },
+            label: Text(context.localized.copyStreamUrl),
+          )
+        ],
+      ],
       if (canDelete == true)
         ItemActionButton(
           icon: Container(