feat(playground): wire F7 components into Studio shell

src/app/(dashboard)/dashboard/playground/PlaygroundStudio.tsx

@@ -13,6 +13,8 @@ import type { StreamMetrics } from "@/shared/schemas/playground";
 // Lazy-load tabs to reduce initial bundle size
 const ChatTab = dynamic(() => import("./components/tabs/ChatTab"), { ssr: false });
 const ApiTab = dynamic(() => import("./components/tabs/ApiTab"), { ssr: false });
+const CompareTab = dynamic(() => import("./components/tabs/CompareTab"), { ssr: false });
+const BuildTab = dynamic(() => import("./components/tabs/BuildTab"), { ssr: false });
 
 const INITIAL_METRICS: StreamMetrics = {
   ttftMs: null,
@@ -74,6 +76,13 @@ export function PlaygroundStudio() {
         activeTab={effectiveTab}
         onTabChange={handleTabChange}
         metrics={metrics}
+        exportState={{
+          endpoint: configState.endpoint,
+          baseUrl: configState.baseUrl,
+          model: configState.model,
+          systemPrompt: configState.systemPrompt,
+          params: configState.params,
+        }}
       />
 
       {/* Main content area: tab content + config pane */}
@@ -84,27 +93,13 @@ export function PlaygroundStudio() {
             <ChatTab configState={configState} onMetricsUpdate={handleMetricsUpdate} />
           )}
           {effectiveTab === "compare" && (
-            <div className="flex items-center justify-center h-full text-text-muted">
-              <div className="text-center space-y-2">
-                <span className="material-symbols-outlined text-[48px] text-text-muted/30">
-                  compare
-                </span>
-                <p className="text-sm">Compare tab — F7 implementation pending</p>
-              </div>
-            </div>
+            <CompareTab configState={configState} />
           )}
           {effectiveTab === "api" && (
             <ApiTab configState={configState} />
           )}
           {effectiveTab === "build" && (
-            <div className="flex items-center justify-center h-full text-text-muted">
-              <div className="text-center space-y-2">
-                <span className="material-symbols-outlined text-[48px] text-text-muted/30">
-                  build
-                </span>
-                <p className="text-sm">Build tab — F7 implementation pending</p>
-              </div>
-            </div>
+            <BuildTab configState={configState} />
           )}
         </div>
 

src/app/(dashboard)/dashboard/playground/components/StudioConfigPane.tsx

@@ -6,6 +6,8 @@ import { useState } from "react";
 import ParamSliders, { type PlaygroundParams } from "./ParamSliders";
 import type { PlaygroundEndpoint } from "@/lib/playground/codeExport";
 import { endpointToPath } from "@/lib/playground/codeExport";
+import PresetPicker from "./PresetPicker";
+import ImprovePromptButton from "./ImprovePromptButton";
 
 export interface ConfigState {
   endpoint: PlaygroundEndpoint;
@@ -82,8 +84,8 @@ export default function StudioConfigPane({ configState, setConfigState }: Studio
       </div>
 
       <div className="flex flex-col gap-5 p-4">
-        {/* SLOT_PRESETS: F7 substituirá com PresetPicker */}
-        {/* SLOT_PRESETS */}
+        {/* PresetPicker — injected by F7 */}
+        <PresetPicker configState={configState} setConfigState={setConfigState} />
 
         {/* Endpoint */}
         <div className="flex flex-col gap-1.5">
@@ -129,8 +131,8 @@ export default function StudioConfigPane({ configState, setConfigState }: Studio
             rows={4}
             className="w-full text-xs bg-surface border border-border rounded px-2 py-1.5 focus:outline-none focus:ring-1 focus:ring-primary text-text-main resize-y"
           />
-          {/* SLOT_IMPROVE: F7 substituirá com ImprovePromptButton */}
-          {/* SLOT_IMPROVE */}
+          {/* ImprovePromptButton — injected by F7 */}
+          <ImprovePromptButton configState={configState} setConfigState={setConfigState} />
         </div>
 
         {/* Param sliders */}

src/app/(dashboard)/dashboard/playground/components/StudioTopBar.tsx

@@ -4,7 +4,9 @@
 
 import { useState } from "react";
 import TokenCostCounter from "./TokenCostCounter";
+import ExportCodeModal from "./ExportCodeModal";
 import type { StreamMetrics } from "@/shared/schemas/playground";
+import type { PlaygroundState } from "@/lib/playground/codeExport";
 
 export type StudioTab = "chat" | "compare" | "api" | "build";
 
@@ -12,6 +14,8 @@ interface StudioTopBarProps {
   activeTab: StudioTab;
   onTabChange: (tab: StudioTab) => void;
   metrics: StreamMetrics;
+  /** Optional playground state for the Export code modal. If omitted, a minimal state is used. */
+  exportState?: PlaygroundState;
 }
 
 interface TabConfig {
@@ -29,9 +33,9 @@ const TABS: TabConfig[] = [
 
 /**
  * Top bar with tab switcher, token/cost counter, and export code button.
- * Export code modal is a placeholder in F6; F7 replaces it with ExportCodeModal.
+ * Export code modal uses ExportCodeModal (F7) when exportState is provided.
  */
-export default function StudioTopBar({ activeTab, onTabChange, metrics }: StudioTopBarProps) {
+export default function StudioTopBar({ activeTab, onTabChange, metrics, exportState }: StudioTopBarProps) {
   const [exportOpen, setExportOpen] = useState(false);
 
   return (
@@ -77,8 +81,11 @@ export default function StudioTopBar({ activeTab, onTabChange, metrics }: Studio
         </div>
       </div>
 
-      {/* Export code placeholder modal — F7 replaces with ExportCodeModal */}
-      {exportOpen && (
+      {/* Export code modal — uses ExportCodeModal (F7) */}
+      {exportOpen && exportState != null && (
+        <ExportCodeModal state={exportState} onClose={() => setExportOpen(false)} />
+      )}
+      {exportOpen && exportState == null && (
         <div
           className="fixed inset-0 z-50 flex items-center justify-center bg-black/40"
           onClick={() => setExportOpen(false)}
@@ -98,7 +105,7 @@ export default function StudioTopBar({ activeTab, onTabChange, metrics }: Studio
               </button>
             </div>
             <p className="text-sm text-text-muted">
-              Export code modal — F7 implementation pending.
+              No playground state available to export.
             </p>
           </div>
         </div>