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feat: show visual diffs for Edit/Write tool returns (#392)

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Co-authored-by: Letta <noreply@letta.com>
This commit is contained in:
Charles Packer
2025-12-25 18:52:51 -08:00
committed by GitHub
parent 0fe7872aa0
commit 4db6c6f93c
9 changed files with 973 additions and 165 deletions
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59
src/cli/components/SubagentGroupDisplay.tsx
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@@ -24,6 +24,7 @@ import {
subscribe,
toggleExpanded,
} from "../helpers/subagentState.js";
import { useTerminalWidth } from "../hooks/useTerminalWidth.js";
import { BlinkDot } from "./BlinkDot.js";
import { colors } from "./colors.js";
@@ -62,6 +63,9 @@ interface AgentRowProps {
const AgentRow = memo(({ agent, isLast, expanded }: AgentRowProps) => {
const { treeChar, continueChar } = getTreeChars(isLast);
const columns = useTerminalWidth();
const gutterWidth = 6; // tree char (1) + " ⎿ " (5)
const contentWidth = Math.max(0, columns - gutterWidth);
const getDotElement = () => {
switch (agent.status) {
@@ -101,11 +105,17 @@ const AgentRow = memo(({ agent, isLast, expanded }: AgentRowProps) => {
{/* Subagent URL */}
{agent.agentURL && (
<Box flexDirection="row">
<Text color={colors.subagent.treeChar}>{continueChar}</Text>
<Text dimColor>
{" ⎿ Subagent: "}
{agent.agentURL}
</Text>
<Box width={gutterWidth} flexShrink={0}>
<Text>
<Text color={colors.subagent.treeChar}>{continueChar}</Text>
<Text dimColor>{" ⎿ "}</Text>
</Text>
</Box>
<Box flexGrow={1} width={contentWidth}>
<Text wrap="wrap" dimColor>
Subagent: {agent.agentURL}
</Text>
</Box>
</Box>
)}
@@ -126,21 +136,38 @@ const AgentRow = memo(({ agent, isLast, expanded }: AgentRowProps) => {
{/* Status line */}
<Box flexDirection="row">
<Text color={colors.subagent.treeChar}>{continueChar}</Text>
{agent.status === "completed" ? (
<Text dimColor>{" ⎿ Done"}</Text>
<>
<Text color={colors.subagent.treeChar}>{continueChar}</Text>
<Text dimColor>{" ⎿ Done"}</Text>
</>
) : agent.status === "error" ? (
<Text color={colors.subagent.error}>
{" ⎿ "}
{agent.error}
</Text>
<>
<Box width={gutterWidth} flexShrink={0}>
<Text>
<Text color={colors.subagent.treeChar}>{continueChar}</Text>
<Text dimColor>{" ⎿ "}</Text>
</Text>
</Box>
<Box flexGrow={1} width={contentWidth}>
<Text wrap="wrap" color={colors.subagent.error}>
{agent.error}
</Text>
</Box>
</>
) : lastTool ? (
<Text dimColor>
{" ⎿ "}
{lastTool.name}
</Text>
<>
<Text color={colors.subagent.treeChar}>{continueChar}</Text>
<Text dimColor>
{" ⎿ "}
{lastTool.name}
</Text>
</>
) : (
<Text dimColor>{" ⎿ Starting..."}</Text>
<>
<Text color={colors.subagent.treeChar}>{continueChar}</Text>
<Text dimColor>{" ⎿ Starting..."}</Text>
</>
)}
</Box>
</Box>