improve preset editor

frontend/src/stores/commonStore.ts

@@ -74,6 +74,7 @@ class CommonStore {
   conversation: Conversation = {};
   conversationOrder: string[] = [];
   activePreset: Preset | null = null;
+  activePresetIndex: number = -1;
   attachmentUploading: boolean = false;
   attachments: {
     [uuid: string]: Attachment[]
@@ -342,7 +343,7 @@ class CommonStore {
     this.lastUnfinishedModelDownloads = value;
   }
 
-  setEditingPreset(value: Preset) {
+  setEditingPreset(value: Preset | null) {
     this.editingPreset = value;
   }
 
@@ -356,6 +357,10 @@ class CommonStore {
     this.activePreset = value;
   }
 
+  setActivePresetIndex(value: number) {
+    this.activePresetIndex = value;
+  }
+
   setCompletionSubmittedPrompt(value: string) {
     this.completionSubmittedPrompt = value;
   }