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| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 | 1x | import { useState, type JSX } from "react";
import type { ToolCardProps } from "./ToolCardProps.js";
import { extractBareName } from "./classifyTool.js";
import styles from "./toolCards.module.scss";
/** Shape of a task in MCP results. */
interface TaskSummary {
id?: string;
title?: string;
status?: string;
branch?: string;
latestSessionId?: string;
parentTaskId?: string;
childTaskIds?: string[];
}
/** Extracts task-relevant fields from tool args. */
function getArgs(args: unknown): { taskId?: string; title?: string; status?: string } {
if (args === null || args === undefined || typeof args !== "object") {
return {};
}
const a = args as Record<string, unknown>;
return {
taskId: typeof a.taskId === "string" ? a.taskId : undefined,
title: typeof a.title === "string" ? a.title : undefined,
status: typeof a.status === "string" ? a.status : undefined,
};
}
/** Parses MCP result JSON into a task or array of tasks. */
function parseResult(result: string | undefined): {
single?: TaskSummary;
list?: TaskSummary[];
sessionId?: string;
} {
if (!result) {
return {};
}
try {
const parsed: unknown = JSON.parse(result);
if (Array.isArray(parsed)) {
return {
list: (parsed as unknown[]).filter(
(v): v is TaskSummary => v !== null && typeof v === "object",
),
};
}
if (typeof parsed === "object" && parsed !== null) {
const obj = parsed as Record<string, unknown>;
// task_start returns { sessionId, taskId }
if (typeof obj.sessionId === "string") {
return { sessionId: obj.sessionId, single: obj as TaskSummary };
}
return { single: obj as TaskSummary };
}
} catch {
/* fall through */
}
return {};
}
/** Status icon for a task. */
function statusIcon(status: string | undefined): string {
switch (status) {
case "complete":
case "completed":
return "\u2713";
case "working":
case "in_progress":
return "\u25CF";
case "paused":
return "\u23F8";
case "failed":
return "\u2717";
default:
return "\u25CB";
}
}
/** CSS color for a task status. */
function statusColor(status: string | undefined): string {
switch (status) {
case "complete":
case "completed":
return "var(--accent-green, #4ade80)";
case "working":
case "in_progress":
return "var(--accent-blue, #60a5fa)";
case "failed":
return "var(--accent-red, #f87171)";
case "paused":
return "var(--text-tertiary, #888)";
default:
return "var(--text-secondary, #aaa)";
}
}
/** Number of tasks shown when collapsed. */
const PREVIEW_COUNT: number = 5;
/** Renders a task tool call with structured display. */
export function TaskCard({ tool, args, result, isError }: ToolCardProps): JSX.Element {
const [expanded, setExpanded] = useState(false);
const bareName = extractBareName(tool);
const argData = getArgs(args);
const inProgress = result === undefined;
const { single, list, sessionId } = parseResult(result);
const displayTitle = single?.title ?? argData.title;
const displayStatus = single?.status ?? argData.status;
return (
<div
className={`${styles.card} ${isError ? styles.cardRed : styles.cardBlue} ${inProgress ? styles.inProgress : ""}`}
data-testid="tool-card-task"
>
<div className={styles.header}>
<span className={styles.icon} aria-hidden="true">
📋
</span>
<span className={styles.toolName} style={{ color: "var(--accent-blue)" }}>
{bareName}
</span>
{displayTitle && (
<span className={styles.fileName} data-testid="tool-card-task-title">
"{displayTitle}"
</span>
)}
{!displayTitle && argData.taskId && (
<span className={styles.fileName} data-testid="tool-card-task-id">
{argData.taskId}
</span>
)}
{displayStatus && (
<>
<span className={styles.spacer} />
<span
className={styles.badge}
style={{ color: statusColor(displayStatus) }}
data-testid="tool-card-task-status"
>
{statusIcon(displayStatus)} {displayStatus}
</span>
</>
)}
{list && !displayStatus && (
<>
<span className={styles.spacer} />
<span className={styles.badge} data-testid="tool-card-task-count">
{list.length} {list.length === 1 ? "task" : "tasks"}
</span>
</>
)}
</div>
{/* In-progress: show args */}
{inProgress && !displayTitle && !argData.taskId && args !== null && args !== undefined && (
<pre className={styles.pre} data-testid="tool-card-args">
{JSON.stringify(args, null, 2)}
</pre>
)}
{/* Error */}
{isError && result && (
<pre className={styles.pre} data-testid="tool-card-error">
{result}
</pre>
)}
{/* Session ID from task_start */}
{!isError && sessionId && (
<div
className={styles.pre}
style={{ padding: "4px 8px", fontSize: "0.85em" }}
data-testid="tool-card-task-session"
>
session: {sessionId}
</div>
)}
{/* Single task: show key fields */}
{!isError && single && !list && !sessionId && (
<pre className={styles.pre} data-testid="tool-card-task-detail">
{[
single.id ? `id: ${single.id}` : null,
single.status ? `status: ${single.status}` : null,
single.branch ? `branch: ${single.branch}` : null,
single.latestSessionId ? `session: ${single.latestSessionId}` : null,
]
.filter(Boolean)
.join("\n")}
</pre>
)}
{/* Task list */}
{!isError && list && list.length > 0 && (
<>
<pre className={styles.pre} data-testid="tool-card-task-list">
{(expanded ? list : list.slice(0, PREVIEW_COUNT))
.map((t) => {
const icon = statusIcon(t.status);
const title = t.title ?? t.id ?? "untitled";
return `${icon} ${title}`;
})
.join("\n")}
</pre>
{list.length > PREVIEW_COUNT && (
<button
type="button"
className={styles.bodyToggle}
onClick={() => {
setExpanded((v) => !v);
}}
aria-expanded={expanded}
data-testid="tool-card-toggle"
>
<span className={`${styles.chevron} ${expanded ? styles.chevronExpanded : ""}`}>
▸
</span>
{expanded ? "collapse" : `${list.length - PREVIEW_COUNT} more tasks`}
</button>
)}
</>
)}
</div>
);
}
|