fix download path settings

lib/network/download.dart

@@ -129,9 +129,15 @@ class DownloadingTask {
     String subPathPatten = appdata.settings["downloadSubPath"];
     final tagsWeight = (appdata.settings["tagsWeight"] as String).split(' ');
     final originalTags = List<Tag>.from(illust.tags);
+    print(originalTags);
     originalTags.sort((a, b){
-      return tagsWeight.indexOf(a.name) - tagsWeight.indexOf(b.name);
+      var aWeight = tagsWeight.indexOf(a.name);
+      if(aWeight == -1) aWeight = tagsWeight.length;
+      var bWeight = tagsWeight.indexOf(b.name);
+      if(bWeight == -1) bWeight = tagsWeight.length;
+      return aWeight - bWeight;
     });
+    print(originalTags);
     final tags = appdata.settings["useTranslatedNameForDownload"] == false
         ? originalTags.map((e) => e.name).toList()
         : originalTags.map((e) => e.translatedName ?? e.name).toList();

lib/network/models.dart

@@ -137,6 +137,11 @@ class Tag {
   final String? translatedName;
 
   const Tag(this.name, this.translatedName);
+
+  @override
+  String toString() {
+    return "$name${translatedName == null ? "" : "($translatedName)"}";
+  }
 }
 
 class IllustImage {

lib/pages/settings_page.dart

@@ -279,10 +279,11 @@ class __SetDownloadSubPathPageState extends State<_SetDownloadSubPathPage> {
               var text = controller.text;
               if (check(text)) {
                 appdata.settings["downloadSubPath"] = text;
+                appdata.settings["tagsWeight"] = controller2.text;
                 appdata.writeData();
                 context.pop();
               } else {
-                showToast(context, message: "No Permission".tl);
+                showToast(context, message: "Invalid".tl);
               }
             },
           ).toAlign(Alignment.centerRight).paddingRight(16),
@@ -296,11 +297,11 @@ class __SetDownloadSubPathPageState extends State<_SetDownloadSubPathPage> {
   }
 
   bool check(String text) {
-    if (!text.startsWith('/') || !text.startsWith('\\')) {
-      return false;
-    }
+    if (text.startsWith('/') || text.startsWith('\\')) {
       return true;
     }
+    return false;
+  }
 
   String get _instruction => """
 ${"Edit the rule for where to save an image.".tl}