refactor: simplify DesignerPreview component by removing unused props and events

app/components/designer/DesignerPreview.vue

@@ -1,138 +1,36 @@
 <script setup lang="ts">
 const props = defineProps<{
-  previewUrl: string | null;
-  templateLabel: string;
-  productionPixels: number;
-  isExporting: boolean;
   isCheckoutPending: boolean;
   checkoutPrice: number;
   checkoutError: string | null;
 }>();
 
 const emit = defineEmits<{
-  (e: "download-preview"): void;
-  (e: "download-production"): void;
-  (e: "export"): void;
   (e: "checkout"): void;
 }>();
 
-const viewMode = ref<"flat" | "turntable">("flat");
-
-const isFlat = computed(() => viewMode.value === "flat");
-
-const handleSelectView = (mode: "flat" | "turntable") => {
-  viewMode.value = mode;
-};
-
-const handleExport = () => emit("export");
-const handleDownloadPreview = () => emit("download-preview");
-const handleDownloadProduction = () => emit("download-production");
 const handleCheckout = () => emit("checkout");
 
 const priceLabel = computed(() => props.checkoutPrice.toFixed(2));
 </script>
 
 <template>
-  <section class="rounded-2xl border border-slate-800/60 bg-slate-900/80 p-4 shadow-lg shadow-slate-950/40">
+  <section class="rounded-2xl border border-slate-800/60 bg-slate-900/80 p-6 shadow-lg shadow-slate-950/40">
-    <header class="flex items-center justify-between">
+    <div class="space-y-4">
-      <div>
-        <h3 class="text-sm font-semibold uppercase tracking-wide text-slate-400">
-          Output Preview
-        </h3>
-        <p class="mt-1 text-sm text-slate-300">
-          {{ templateLabel }} • {{ productionPixels }}×{{ productionPixels }} px
-        </p>
-      </div>
       <button
         type="button"
-        class="rounded-lg border border-sky-500/60 px-3 py-1 text-xs font-semibold uppercase tracking-wide text-sky-100 transition hover:bg-sky-500/10 disabled:cursor-not-allowed disabled:border-slate-600 disabled:text-slate-500"
+        class="w-full rounded-xl bg-emerald-500 px-6 py-4 text-base font-semibold text-emerald-950 transition hover:bg-emerald-400 disabled:cursor-not-allowed disabled:bg-emerald-500/60 disabled:text-emerald-900/60"
-        :disabled="props.isExporting"
+        :disabled="props.isCheckoutPending"
-        @click="handleExport"
-      >
-        {{ props.isExporting ? "Exporting…" : "Generate Files" }}
-      </button>
-    </header>
-    <div class="mt-4 flex gap-2">
-      <button
-        type="button"
-        class="flex-1 rounded-xl border px-3 py-2 text-xs font-semibold uppercase tracking-wide transition"
-        :class="isFlat ? 'border-sky-500 bg-sky-500/10 text-sky-200' : 'border-slate-800 bg-slate-900 text-slate-400 hover:border-slate-700/80 hover:text-slate-200'"
-        @click="handleSelectView('flat')"
-      >
-        Flat View
-      </button>
-      <button
-        type="button"
-        class="flex-1 rounded-xl border px-3 py-2 text-xs font-semibold uppercase tracking-wide transition"
-        :class="!isFlat ? 'border-sky-500 bg-sky-500/10 text-sky-200' : 'border-slate-800 bg-slate-900 text-slate-400 hover:border-slate-700/80 hover:text-slate-200'"
-        @click="handleSelectView('turntable')"
-      >
-        Turntable View
-      </button>
-    </div>
-    <div class="mt-4 aspect-square overflow-hidden rounded-2xl border border-slate-800 bg-slate-950">
-      <template v-if="props.previewUrl">
-        <div v-if="isFlat" class="h-full w-full">
-          <img
-            :src="props.previewUrl"
-            alt="Slipmat preview flat"
-            class="h-full w-full object-cover"
-          />
-        </div>
-        <div v-else class="relative h-full w-full bg-linear-to-br from-slate-900 via-slate-950 to-black">
-          <img
-            src="/turntable-mockup.svg"
-            alt="Turntable illustration"
-            class="pointer-events-none h-full w-full object-contain"
-          />
-          <div class="absolute left-[16%] top-[18%] h-[64%] w-[48%] -rotate-2 overflow-hidden rounded-full shadow-xl shadow-black/40">
-            <div class="absolute inset-0 bg-slate-900/40" />
-            <img
-              :src="props.previewUrl"
-              alt="Slipmat preview turntable"
-              class="h-full w-full object-cover opacity-95 mix-blend-screen"
-            />
-          </div>
-        </div>
-      </template>
-      <div
-        v-else
-        class="flex h-full items-center justify-center text-sm text-slate-500"
-      >
-        No preview yet—start designing!
-      </div>
-    </div>
-    <div class="mt-4 flex flex-wrap gap-3">
-      <button
-        type="button"
-        class="flex-1 rounded-xl bg-slate-800 px-4 py-3 text-sm font-medium text-slate-100 transition hover:bg-slate-700 disabled:cursor-not-allowed disabled:bg-slate-800/70 disabled:text-slate-500"
-        :disabled="!props.previewUrl"
-        @click="handleDownloadPreview"
-      >
-        Download Web Preview
-      </button>
-      <button
-        type="button"
-        class="flex-1 rounded-xl bg-sky-600 px-4 py-3 text-sm font-medium text-white transition hover:bg-sky-500 disabled:cursor-not-allowed disabled:bg-slate-600/70"
-        :disabled="props.isExporting"
-        @click="handleDownloadProduction"
-      >
-        Download Print-Ready PNG
-      </button>
-      <button
-        type="button"
-        class="flex-1 rounded-xl bg-emerald-500 px-4 py-3 text-sm font-semibold text-emerald-950 transition hover:bg-emerald-400 disabled:cursor-not-allowed disabled:bg-emerald-500/60 disabled:text-emerald-900/60"
-        :disabled="props.isCheckoutPending || props.isExporting"
         @click="handleCheckout"
       >
         {{ props.isCheckoutPending ? "Redirecting…" : `Buy This Design ($${priceLabel})` }}
       </button>
-    </div>
+      <div
-    <div
+        v-if="props.checkoutError"
-      v-if="props.checkoutError"
+        class="rounded-xl border border-rose-500/60 bg-rose-500/10 px-4 py-3 text-sm text-rose-200"
-      class="mt-3 rounded-xl border border-rose-500/60 bg-rose-500/10 px-4 py-3 text-sm text-rose-200"
+      >
-    >
+        {{ props.checkoutError }}
-      {{ props.checkoutError }}
+      </div>
     </div>
   </section>
 </template>

app/pages/designer.vue

@@ -381,16 +381,9 @@ const handleCheckout = async () => {
           />
 
           <DesignerPreview
-            :preview-url="previewUrl"
-            :template-label="templateLabel"
-            :production-pixels="productionPixelSize"
-            :is-exporting="isExporting || isDesignLoading"
             :is-checkout-pending="isCheckoutPending"
             :checkout-price="DESIGN_PRICE_USD"
             :checkout-error="checkoutError"
-            @export="handleExport"
-            @download-preview="downloadPreview"
-            @download-production="downloadProduction"
             @checkout="handleCheckout"
           />
         </div>

composables/useSlipmatDesigner.ts

@@ -322,8 +322,6 @@ export const useSlipmatDesigner = () => {
       instance.on(eventName, handleMutation);
     });
 
-    instance.on("after:render", () => schedulePreviewRefresh());
-
     const selectionEvents = [
       "selection:created",
       "selection:updated",