tui: Add setting view with support for changing the current model

pkg/cmd/util/util.go

@@ -17,7 +17,7 @@ import (
 // Prompt prompts the configured the configured model and streams the response
 // to stdout. Returns all model reply messages.
 func Prompt(ctx *lmcli.Context, messages []api.Message, callback func(api.Message)) (*api.Message, error) {
-	m, provider, err := ctx.GetModelProvider(*ctx.Config.Defaults.Model)
+	m, _, provider, err := ctx.GetModelProvider(*ctx.Config.Defaults.Model, "")
 	if err != nil {
 		return nil, err
 	}
@@ -204,8 +204,8 @@ Example response:
 		},
 	}
 
-	m, provider, err := ctx.GetModelProvider(
-		*ctx.Config.Conversations.TitleGenerationModel,
+	m, _, provider, err := ctx.GetModelProvider(
+		*ctx.Config.Conversations.TitleGenerationModel, "",
 	)
 	if err != nil {
 		return "", err