Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import { useState, type JSX } from "react";
import { Link } from "react-router";
import { parseDelegationArgs } from "@grackle-ai/common";
import { sessionUrl } from "../../utils/navigation.js";
import type { ToolCardProps } from "./ToolCardProps.js";
import styles from "./toolCards.module.scss";
import agentStyles from "./AgentToolCard.module.scss";
/** Regex to parse Copilot read_agent structured result prefix. */
const READ_AGENT_STATUS_PATTERN: RegExp =
/^Agent\s+(completed|running|failed|error)\.\s*agent_id:\s*(\S+),?\s*([^\n]*)(?:\n\n([\s\S]*))?$/i;
/** Parsed result from a Copilot read_agent poll. */
interface ReadAgentResult {
/** Agent lifecycle status. */
status: string;
/** The agent_id that was polled. */
agentId: string;
/** Metadata line (e.g. "elapsed: 6s, total_turns: 0, duration: 4s"). */
metadata: string;
/** The actual content after the status prefix. */
content?: string;
}
/** Attempts to parse the structured prefix from a read_agent result. */
function parseReadAgentResult(result: string): ReadAgentResult | undefined {
const match = READ_AGENT_STATUS_PATTERN.exec(result);
if (!match) {
return undefined;
}
const rawContent: string | undefined = match[4] as string | undefined;
return {
status: match[1].toLowerCase(),
agentId: match[2].replace(/,$/, ""),
metadata: match[3].trim(),
content: rawContent ? rawContent.trim() : undefined,
};
}
/** Number of result lines shown when collapsed. */
const PREVIEW_LINES: number = 5;
/** Renders a subagent tool call (Claude Code Agent, Copilot task/read_agent). */
export function AgentToolCard({
tool,
args,
result,
isError,
childSessionId,
}: ToolCardProps): JSX.Element {
const [expanded, setExpanded] = useState(false);
const [promptExpanded, setPromptExpanded] = useState(false);
const info = parseDelegationArgs(tool, args);
const inProgress = result === undefined;
// For read_agent, try to parse the structured result
const parsedPoll = info.isPoll && result ? parseReadAgentResult(result) : undefined;
const displayResult = parsedPoll?.content ?? result;
const resultLines = displayResult?.split("\n") ?? [];
const hasMore = resultLines.length > PREVIEW_LINES;
const visibleResult = expanded ? displayResult : resultLines.slice(0, PREVIEW_LINES).join("\n");
// Header label
const headerLabel = info.isPoll ? "Subagent" : "Agent";
return (
<div
className={`${styles.card} ${isError ? styles.cardRed : styles.cardTeal} ${inProgress ? styles.inProgress : ""}`}
data-testid="tool-card-agent"
>
{/* Header row */}
<div className={styles.header}>
<span className={styles.icon} style={{ color: "var(--accent-teal, #2dd4bf)" }}>
▶
</span>
<span className={styles.toolName} style={{ color: "var(--accent-teal, #2dd4bf)" }}>
{headerLabel}
</span>
{info.agentType && (
<span className={agentStyles.badgePill} data-testid="tool-card-agent-type">
{info.agentType}
</span>
)}
{info.model && (
<span className={agentStyles.modelBadge} data-testid="tool-card-agent-model">
{info.model}
</span>
)}
{info.isBackground && (
<span className={agentStyles.backgroundBadge} data-testid="tool-card-agent-background">
<span
className={inProgress ? agentStyles.backgroundDotPulsing : agentStyles.backgroundDot}
>
●
</span>
BG
</span>
)}
{info.agentName && (
<span className={styles.fileName} data-testid="tool-card-agent-name">
{info.agentName}
</span>
)}
{info.agentId && (
<span className={styles.fileName} data-testid="tool-card-agent-id">
{info.agentId}
</span>
)}
<span className={styles.spacer} />
{childSessionId && (
<Link
to={sessionUrl(childSessionId)}
className={agentStyles.viewActivity}
data-testid="tool-card-agent-view-activity"
>
View activity →
</Link>
)}
{inProgress && !info.isBackground && (
<span className={styles.exitPending} data-testid="tool-card-pending">
●
</span>
)}
</div>
{/* Description */}
{info.description && (
<div className={agentStyles.description} data-testid="tool-card-agent-description">
{info.isResume ? `Resuming: ${info.description}` : info.description}
</div>
)}
{/* read_agent status line */}
{parsedPoll && (
<div className={agentStyles.statusLine} data-testid="tool-card-agent-status">
<span
className={
parsedPoll.status === "completed"
? agentStyles.statusCompleted
: parsedPoll.status === "running"
? agentStyles.statusRunning
: agentStyles.statusError
}
>
{parsedPoll.status}
</span>
{parsedPoll.metadata && <span>{parsedPoll.metadata}</span>}
</div>
)}
{/* Collapsible prompt */}
{info.prompt && (
<>
<button
type="button"
className={agentStyles.promptToggle}
onClick={() => {
setPromptExpanded((v) => !v);
}}
aria-expanded={promptExpanded}
data-testid="tool-card-prompt-toggle"
>
<span className={`${styles.chevron} ${promptExpanded ? styles.chevronExpanded : ""}`}>
▸
</span>
prompt
</button>
{promptExpanded && (
<pre className={styles.pre} data-testid="tool-card-prompt">
{info.prompt}
</pre>
)}
</>
)}
{/* Error result */}
{isError && result && (
<pre className={styles.pre} data-testid="tool-card-error">
{result}
</pre>
)}
{/* Normal result */}
{!isError && !inProgress && displayResult && (
<>
<pre className={styles.pre} data-testid="tool-card-result">
{visibleResult}
</pre>
{hasMore && (
<button
type="button"
className={styles.bodyToggle}
onClick={() => {
setExpanded((v) => !v);
}}
aria-expanded={expanded}
data-testid="tool-card-toggle"
>
<span className={`${styles.chevron} ${expanded ? styles.chevronExpanded : ""}`}>
▸
</span>
{expanded ? "collapse" : `${resultLines.length - PREVIEW_LINES} more lines`}
</button>
)}
</>
)}
</div>
);
}
|