feat: add spice (#12)

src/cli/components/ApprovalDialogRich.tsx

@@ -1,6 +1,6 @@
 // Import useInput from vendored Ink for bracketed paste support
 import { Box, Text, useInput } from "ink";
-import { type ComponentType, memo, useMemo, useState } from "react";
+import { memo, useMemo, useState } from "react";
 import type { ApprovalContext } from "../../permissions/analyzer";
 import { type AdvancedDiffSuccess, computeAdvancedDiff } from "../helpers/diff";
 import { resolvePlaceholders } from "../helpers/pasteRegistry";

src/cli/components/AsciiArt.ts

@@ -0,0 +1,34 @@
+export const shortAsciiLogo = `
+  ██████     ██╗     ███████╗████████╗████████╗ █████╗ 
+██      ██   ██║     ██╔════╝╚══██╔══╝╚══██╔══╝██╔══██╗
+██  ▇▇  ██   ██║     █████╗     ██║      ██║   ███████║
+██      ██   ██║     ██╔══╝     ██║      ██║   ██╔══██║
+  ██████     ███████╗███████╗   ██║      ██║   ██║  ██║
+  ╚═════╝    ╚══════╝╚══════╝   ╚═╝      ╚═╝   ╚═╝  ╚═╝
+`;
+
+export const longAsciiLogo = `
+  ██████     ██╗     ███████╗████████╗████████╗ █████╗      ██████╗ ██████╗ ██████╗ ███████╗
+██      ██   ██║     ██╔════╝╚══██╔══╝╚══██╔══╝██╔══██╗    ██╔════╝██╔═══██╗██╔══██╗██╔════╝
+██  ▇▇  ██   ██║     █████╗     ██║      ██║   ███████║    ██║     ██║   ██║██║  ██║█████╗  
+██      ██   ██║     ██╔══╝     ██║      ██║   ██╔══██║    ██║     ██║   ██║██║  ██║██╔══╝  
+  ██████     ███████╗███████╗   ██║      ██║   ██║  ██║    ╚██████╗╚██████╔╝██████╔╝███████╗
+  ╚═════╝    ╚══════╝╚══════╝   ╚═╝      ╚═╝   ╚═╝  ╚═╝     ╚═════╝ ╚═════╝ ╚═════╝ ╚══════╝
+`;
+
+export const tinyAsciiLogo = `
+  ██████     ██╗     ███████╗████████╗████████╗ █████╗ 
+██      ██   ██║     ██╔════╝╚══██╔══╝╚══██╔══╝██╔══██╗
+██  ▇▇  ██   ██║     █████╗     ██║      ██║   ███████║
+██      ██   ██║     ██╔══╝     ██║      ██║   ██╔══██║
+  ██████     ███████╗███████╗   ██║      ██║   ██║  ██║
+  ╚═════╝    ╚══════╝╚══════╝   ╚═╝      ╚═╝   ╚═╝  ╚═╝
+`;
+
+export const asciiLogo = `
+  ██████  
+██      ██
+██  ▇▇  ██
+██      ██
+  ██████  
+`;

src/cli/components/PlanModeDialog.tsx

@@ -1,5 +1,5 @@
 import { Box, Text, useInput } from "ink";
-import { type ComponentType, memo, useState } from "react";
+import { memo, useState } from "react";
 import { resolvePlaceholders } from "../helpers/pasteRegistry";
 import { colors } from "./colors";
 import { MarkdownDisplay } from "./MarkdownDisplay";

src/cli/components/WelcomeScreen.tsx

@@ -1,4 +1,9 @@
+import type { Letta } from "@letta-ai/letta-client";
 import { Box, Text } from "ink";
+import Link from "ink-link";
+import { getVersion } from "../../version";
+import { useTerminalWidth } from "../hooks/useTerminalWidth";
+import { asciiLogo } from "./AsciiArt";
 import { colors } from "./colors";
 
 type LoadingState =
@@ -11,43 +16,128 @@ type LoadingState =
 export function WelcomeScreen({
   loadingState,
   continueSession,
-  agentId,
+  agentState,
+  terminalWidth: frozenWidth,
 }: {
   loadingState: LoadingState;
   continueSession?: boolean;
-  agentId?: string;
+  agentState?: Letta.AgentState | null;
+  terminalWidth?: number;
 }) {
-  const getInitializingMessage = () => {
-    if (continueSession && agentId) {
-      return `Resuming agent ${agentId}...`;
+  const currentWidth = useTerminalWidth();
+  const terminalWidth = frozenWidth ?? currentWidth;
+  const cwd = process.cwd();
+  const version = getVersion();
+  const agentId = agentState?.id;
+
+  // Split logo into lines for side-by-side rendering
+  const logoLines = asciiLogo.trim().split("\n");
+
+  // Determine verbosity level based on terminal width
+  const isWide = terminalWidth >= 120;
+  const isMedium = terminalWidth >= 80;
+
+  const getMemoryBlocksText = () => {
+    if (!agentState?.memory?.blocks) {
+      return null;
     }
-    return "Creating agent...";
+
+    const blocks = agentState.memory.blocks;
+    const count = blocks.length;
+    const labels = blocks
+      .map((b) => b.label)
+      .filter(Boolean)
+      .join(", ");
+
+    if (isWide && labels) {
+      return `attached ${count} memory block${count !== 1 ? "s" : ""} (${labels})`;
+    }
+    if (isMedium) {
+      return `attached ${count} memory block${count !== 1 ? "s" : ""}`;
+    }
+    return null;
   };
 
-  const getReadyMessage = () => {
-    if (continueSession && agentId) {
-      return `Resumed agent (${agentId}). Ready to go!`;
+  const getAgentMessage = () => {
+    if (loadingState === "ready") {
+      const memoryText = getMemoryBlocksText();
+      const baseText =
+        continueSession && agentId
+          ? "Resumed agent"
+          : agentId
+            ? "Created a new agent"
+            : "Ready to go!";
+
+      if (memoryText) {
+        return `${baseText}, ${memoryText}`;
+      }
+      return baseText;
     }
-    if (agentId) {
-      return `Created a new agent (${agentId}). Ready to go!`;
+    if (loadingState === "initializing") {
+      return continueSession ? "Resuming agent..." : "Creating agent...";
     }
-    return "Ready to go!";
+    if (loadingState === "assembling") {
+      return "Assembling tools...";
+    }
+    if (loadingState === "upserting") {
+      return "Upserting tools...";
+    }
+    if (loadingState === "checking") {
+      return "Checking for pending approvals...";
+    }
+    return "";
   };
 
-  const stateMessages: Record<LoadingState, string> = {
-    assembling: "Assembling tools...",
-    upserting: "Upserting tools...",
-    initializing: getInitializingMessage(),
-    checking: "Checking for pending approvals...",
-    ready: getReadyMessage(),
+  const getPathLine = () => {
+    if (isMedium) {
+      return `Running in ${cwd}`;
+    }
+    return cwd;
   };
 
+  const getAgentLink = () => {
+    if (loadingState === "ready" && agentId) {
+      const url = `https://app.letta.com/projects/default-project/agents/${agentId}`;
+      if (isWide) {
+        return { text: url, url };
+      }
+      if (isMedium) {
+        return { text: agentId, url };
+      }
+      return { text: "Click to view in ADE", url };
+    }
+    return null;
+  };
+
+  const agentMessage = getAgentMessage();
+  const pathLine = getPathLine();
+  const agentLink = getAgentLink();
+
   return (
-    <Box flexDirection="column">
-      <Text bold color={colors.welcome.accent}>
-        Letta Code
-      </Text>
-      <Text dimColor>{stateMessages[loadingState]}</Text>
+    <Box flexDirection="row" marginTop={1}>
+      {/* Left column: Logo */}
+      <Box flexDirection="column" paddingLeft={1} paddingRight={2}>
+        {logoLines.map((line, idx) => (
+          // biome-ignore lint/suspicious/noArrayIndexKey: Logo lines are static and never reorder
+          <Text key={idx} bold color={colors.welcome.accent}>
+            {idx === 0 ? `  ${line}` : line}
+          </Text>
+        ))}
+      </Box>
+
+      {/* Right column: Text info */}
+      <Box flexDirection="column" marginTop={0}>
+        <Text bold color={colors.welcome.accent}>
+          Letta Code v{version}
+        </Text>
+        <Text dimColor>{pathLine}</Text>
+        {agentMessage && <Text dimColor>{agentMessage}</Text>}
+        {agentLink && (
+          <Link url={agentLink.url}>
+            <Text dimColor>{agentLink.text}</Text>
+          </Link>
+        )}
+      </Box>
     </Box>
   );
 }