feat: letta code

src/cli/components/WelcomeScreen.tsx

@@ -0,0 +1,53 @@
+import { Box, Text } from "ink";
+import { colors } from "./colors";
+
+type LoadingState =
+  | "assembling"
+  | "upserting"
+  | "initializing"
+  | "checking"
+  | "ready";
+
+export function WelcomeScreen({
+  loadingState,
+  continueSession,
+  agentId,
+}: {
+  loadingState: LoadingState;
+  continueSession?: boolean;
+  agentId?: string;
+}) {
+  const getInitializingMessage = () => {
+    if (continueSession && agentId) {
+      return `Resuming agent ${agentId}...`;
+    }
+    return "Creating agent...";
+  };
+
+  const getReadyMessage = () => {
+    if (continueSession && agentId) {
+      return `Resumed agent (${agentId}). Ready to go!`;
+    }
+    if (agentId) {
+      return `Created a new agent (${agentId}). Ready to go!`;
+    }
+    return "Ready to go!";
+  };
+
+  const stateMessages: Record<LoadingState, string> = {
+    assembling: "Assembling tools...",
+    upserting: "Upserting tools...",
+    initializing: getInitializingMessage(),
+    checking: "Checking for pending approvals...",
+    ready: getReadyMessage(),
+  };
+
+  return (
+    <Box flexDirection="column">
+      <Text bold color={colors.welcome.accent}>
+        Letta Code
+      </Text>
+      <Text dimColor>{stateMessages[loadingState]}</Text>
+    </Box>
+  );
+}