Add initial TUI

pkg/cmd/chat.go

@@ -0,0 +1,37 @@
+package cmd
+
+import (
+	"fmt"
+
+	"git.mlow.ca/mlow/lmcli/pkg/lmcli"
+	"git.mlow.ca/mlow/lmcli/pkg/tui"
+	"github.com/spf13/cobra"
+)
+
+func ChatCmd(ctx *lmcli.Context) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "chat [conversation]",
+		Short: "Open the chat interface",
+		Long:  `Open the chat interface, optionally on a given conversation.`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			// TODO: implement jump-to-conversation logic
+			shortname := ""
+			if len(args) == 1 {
+				shortname = args[0]
+			}
+			err := tui.Launch(ctx, shortname)
+			if err != nil {
+				return fmt.Errorf("Error fetching LLM response: %v", err)
+			}
+			return nil
+		},
+		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+			compMode := cobra.ShellCompDirectiveNoFileComp
+			if len(args) != 0 {
+				return nil, compMode
+			}
+			return ctx.Store.ConversationShortNameCompletions(toComplete), compMode
+		},
+	}
+	return cmd
+}