feat: add model variant selection dialog

packages/opencode/src/cli/cmd/tui/component/dialog-model.tsx

@@ -5,6 +5,7 @@ import { map, pipe, flatMap, entries, filter, sortBy, take } from "remeda"
 import { DialogSelect } from "@tui/ui/dialog-select"
 import { useDialog } from "@tui/ui/dialog"
 import { createDialogProviderOptions, DialogProvider } from "./dialog-provider"
+import { DialogVariant } from "./dialog-variant"
 import { useKeybind } from "../context/keybind"
 import * as fuzzysort from "fuzzysort"
 
@@ -50,8 +51,7 @@ export function DialogModel(props: { providerID?: string }) {
             disabled: provider.id === "opencode" && model.id.includes("-nano"),
             footer: model.cost?.input === 0 && provider.id === "opencode" ? "Free" : undefined,
             onSelect: () => {
-              dialog.clear()
-              local.model.set({ providerID: provider.id, modelID: model.id }, { recent: true })
+              onSelect(provider.id, model.id)
             },
           },
         ]
@@ -88,8 +88,7 @@ export function DialogModel(props: { providerID?: string }) {
             disabled: provider.id === "opencode" && model.includes("-nano"),
             footer: info.cost?.input === 0 && provider.id === "opencode" ? "Free" : undefined,
             onSelect() {
-              dialog.clear()
-              local.model.set({ providerID: provider.id, modelID: model }, { recent: true })
+              onSelect(provider.id, model)
             },
           })),
           filter((x) => {
@@ -135,6 +134,15 @@ export function DialogModel(props: { providerID?: string }) {
 
   const title = createMemo(() => provider()?.name ?? "Select model")
 
+  function onSelect(providerID: string, modelID: string) {
+    local.model.set({ providerID, modelID }, { recent: true })
+    if (local.model.variant.list().length > 0) {
+      dialog.replace(() => <DialogVariant />)
+    } else {
+      dialog.clear()
+    }
+  }
+
   return (
     <DialogSelect<ReturnType<typeof options>[number]["value"]>
       options={options()}

packages/opencode/src/cli/cmd/tui/component/dialog-variant.tsx

@@ -0,0 +1,31 @@
+import { createMemo } from "solid-js"
+import { useLocal } from "@tui/context/local"
+import { useSync } from "@tui/context/sync"
+import { DialogSelect } from "@tui/ui/dialog-select"
+import { useDialog } from "@tui/ui/dialog"
+
+export function DialogVariant() {
+  const local = useLocal()
+  const dialog = useDialog()
+
+  const options = createMemo(() => {
+    return local.model.variant.list().map((variant) => ({
+      value: variant,
+      title: variant,
+      onSelect: () => {
+        dialog.clear()
+        local.model.variant.set(variant)
+      },
+    }))
+  })
+
+  return (
+    <DialogSelect<string>
+      options={options()}
+      title={"Select variant"}
+      current={local.model.variant.current()}
+      flat={true}
+      skipFilter={true}
+    />
+  )
+}