mini: move frontend into tui package (#37754)

packages/cli/src/services/catalog.ts

@@ -0,0 +1,22 @@
+import type { OpenCodeClient } from "@opencode-ai/client/promise"
+
+// Location plugins initialize asynchronously, so explicit model selection must
+// wait for that exact model before prompt admission. The execution path owns
+// the authoritative error if readiness times out.
+export async function waitForCatalogReady(input: {
+  sdk: OpenCodeClient
+  directory: string
+  workspace?: string
+  model: { providerID: string; modelID: string }
+  timeoutMs?: number
+}) {
+  const deadline = Date.now() + (input.timeoutMs ?? 5_000)
+  while (Date.now() < deadline) {
+    const models = await input.sdk.model
+      .list({ location: { directory: input.directory, workspace: input.workspace } })
+      .then((result) => result.data)
+      .catch(() => undefined)
+    if (models?.some((model) => model.providerID === input.model.providerID && model.id === input.model.modelID)) return
+    await new Promise((resolve) => setTimeout(resolve, 25))
+  }
+}