fix: Computing unsaved changes. now based on matching current preset with styles

components/editor/code-panel.tsx

@@ -1,4 +1,4 @@
-import { useState } from "react";
+import { useMemo, useState } from "react";
 import { Button } from "@/components/ui/button";
 import { Copy, Check, Heart } from "lucide-react";
 import { ThemeEditorState } from "@/types/editor";
@@ -38,9 +38,7 @@ const CodePanel: React.FC<CodePanelProps> = ({ themeEditorState }) => {
   const setPackageManager = usePreferencesStore(
     (state) => state.setPackageManager
   );
-  const hasUnsavedChanges = useEditorStore(
-    (state) => state.hasThemeChangedFromCheckpoint
-  );
+  const hasUnsavedChanges = useEditorStore((state) => state.hasUnsavedChanges);
 
   const isSavedPreset = useThemePresetStore(
     (state) => preset && state.getPreset(preset)?.source === "SAVED"
@@ -101,27 +99,17 @@ const CodePanel: React.FC<CodePanelProps> = ({ themeEditorState }) => {
     }
   };
 
+  const showRegistryCommand = useMemo(() => {
+    return preset && preset !== "default" && !hasUnsavedChanges();
+  }, [preset, hasUnsavedChanges]);
+
   return (
     <div className="h-full flex flex-col">
       <div className="flex-none mb-4">
         <div className="flex items-center justify-between gap-2">
           <h2 className="text-lg font-semibold">Theme Code</h2>
         </div>
-        {preset && preset !== "default" && hasUnsavedChanges() && (
-          <Alert className="mt-4">
-            <AlertTitle>You have unsaved changes.</AlertTitle>
-            <AlertDescription className="flex flex-col gap-2 mt-2">
-              <div className="flex items-center gap-1">
-                <div className="flex items-center gap-1 px-2 py-0.5 border rounded-md">
-                  <Heart className="size-3.5" />
-                  <span>Save</span>
-                </div>
-                your theme to get the registry command.
-              </div>
-            </AlertDescription>
-          </Alert>
-        )}
-        {preset && preset !== "default" && !hasUnsavedChanges() && (
+        {showRegistryCommand ? (
           <div className="mt-4 rounded-md overflow-hidden border">
             <div className="flex border-b">
               {(["pnpm", "npm", "yarn", "bun"] as const).map((pm) => (
@@ -158,13 +146,26 @@ const CodePanel: React.FC<CodePanelProps> = ({ themeEditorState }) => {
               <ScrollArea className="w-full">
                 <div className="whitespace-nowrap overflow-y-hidden pb-2">
                   <code className="text-sm font-mono">
-                    {getRegistryCommand(preset)}
+                    {getRegistryCommand(preset as string)}
                   </code>
                 </div>
                 <ScrollBar orientation="horizontal" />
               </ScrollArea>
             </div>
           </div>
+        ) : (
+          <Alert className="mt-4">
+            <AlertTitle>You have unsaved changes.</AlertTitle>
+            <AlertDescription className="flex flex-col gap-2 mt-2">
+              <div className="flex items-center gap-1">
+                <div className="flex items-center gap-1 px-2 py-0.5 border rounded-md">
+                  <Heart className="size-3.5" />
+                  <span>Save</span>
+                </div>
+                your theme to get the registry command.
+              </div>
+            </AlertDescription>
+          </Alert>
         )}
       </div>
       <div className="flex items-center gap-2 mb-4 ">

components/editor/theme-preset-select.tsx

@@ -36,7 +36,7 @@ import {
 } from "../ui/tooltip";
 import { Input } from "../ui/input";
 import { Badge } from "../ui/badge";
-import { cn, isDeepEqual } from "@/lib/utils";
+import { cn } from "@/lib/utils";
 
 interface ThemePresetSelectProps {
   presets: Record<string, ThemePreset>;
@@ -168,7 +168,7 @@ const ThemePresetSelect: React.FC<ThemePresetSelectProps> = ({
   currentPreset,
   onPresetChange,
 }) => {
-  const { themeState, hasThemeChangedFromCheckpoint } = useEditorStore();
+  const { themeState, hasUnsavedChanges } = useEditorStore();
   const { theme, toggleTheme } = useTheme();
   const mode = themeState.currentMode;
   const [search, setSearch] = useState("");
@@ -256,19 +256,6 @@ const ThemePresetSelect: React.FC<ThemePresetSelectProps> = ({
     );
   }, [filteredPresets, isSavedTheme]);
 
-  const hasUnsavedChanges = useMemo(() => {
-    return (
-      hasThemeChangedFromCheckpoint() ||
-      (!currentPreset &&
-        !isDeepEqual(themeState.styles, presets["default"]?.styles))
-    );
-  }, [
-    hasThemeChangedFromCheckpoint,
-    currentPreset,
-    themeState.styles,
-    presets,
-  ]);
-
   return (
     <div className="flex items-center">
       <TooltipProvider>
@@ -290,7 +277,7 @@ const ThemePresetSelect: React.FC<ThemePresetSelectProps> = ({
                 {value !== "default" &&
                   value &&
                   isSavedTheme(value) &&
-                  !hasUnsavedChanges && (
+                  !hasUnsavedChanges() && (
                     <div className="rounded-full bg-muted p-1">
                       <Heart
                         className="size-1"
@@ -300,7 +287,7 @@ const ThemePresetSelect: React.FC<ThemePresetSelectProps> = ({
                     </div>
                   )}
                 <span className="capitalize font-medium">
-                  {hasUnsavedChanges ? (
+                  {hasUnsavedChanges() ? (
                     <>Custom (Unsaved)</>
                   ) : (
                     presets[value || "default"]?.label || "default"

store/editor-store.ts

@@ -13,6 +13,7 @@ interface EditorStore {
   saveThemeCheckpoint: () => void;
   restoreThemeCheckpoint: () => void;
   hasThemeChangedFromCheckpoint: () => boolean;
+  hasUnsavedChanges: () => boolean;
 }
 
 export const useEditorStore = create<EditorStore>()(
@@ -53,6 +54,13 @@ export const useEditorStore = create<EditorStore>()(
         const checkpoint = get().themeCheckpoint;
         return !isDeepEqual(get().themeState, checkpoint);
       },
+      hasUnsavedChanges: () => {
+        const themeState = get().themeState;
+        const presetThemeStyles = getPresetThemeStyles(
+          themeState.preset ?? "default"
+        );
+        return !isDeepEqual(themeState.styles, presetThemeStyles);
+      },
     }),
     {
       name: "editor-storage",