Files
multica/packages/views/common/task-transcript/agent-transcript-dialog.tsx
Antoine GIRARD 9f21d0b634 feat(transcript): add timestamps to run transcript entries (MUL-3174) (#3951)
Threads the existing task_message.created_at column through the full stack (Go protocol -> REST/WS handlers -> TS types -> transcript dialog) so agent run transcripts show per-entry timestamps, helping users spot stalled runs. Additive, no migration.
2026-06-09 19:53:30 +08:00

862 lines
32 KiB
TypeScript

"use client";
import { useState, useRef, useCallback, useEffect, useMemo } from "react";
import {
Bot,
ChevronRight,
Brain,
AlertCircle,
CheckCircle2,
XCircle,
X,
Loader2,
Clock,
Copy,
Check,
Monitor,
Cloud,
Cpu,
Filter,
Folder,
ArrowDownNarrowWide,
ArrowUpNarrowWide,
} from "lucide-react";
import { cn } from "@multica/ui/lib/utils";
import { copyText } from "@multica/ui/lib/clipboard";
import { Dialog, DialogContent, DialogTitle } from "@multica/ui/components/ui/dialog";
import { Collapsible, CollapsibleContent, CollapsibleTrigger } from "@multica/ui/components/ui/collapsible";
import {
DropdownMenu,
DropdownMenuTrigger,
DropdownMenuContent,
DropdownMenuSeparator,
DropdownMenuCheckboxItem,
DropdownMenuItem,
} from "@multica/ui/components/ui/dropdown-menu";
import { ActorAvatar } from "../actor-avatar";
import { api } from "@multica/core/api";
import { useTranscriptViewStore, type TranscriptSortDirection } from "@multica/core/agents/stores";
import type { AgentTask, Agent, AgentRuntime } from "@multica/core/types/agent";
import { redactSecrets } from "./redact";
import type { TimelineItem } from "./build-timeline";
import { useT } from "../../i18n";
interface AgentTranscriptDialogProps {
open: boolean;
onOpenChange: (open: boolean) => void;
task: AgentTask;
items: TimelineItem[];
agentName: string;
isLive?: boolean;
/**
* Optional content rendered between the header chips and the event list.
* Used by autopilot run rows to surface the inbound webhook trigger
* payload so it's visible regardless of whether the agent echoes it.
* The dialog stays generic — slot content is the caller's concern.
*/
headerSlot?: React.ReactNode;
}
// ─── Color mapping for timeline segments ────────────────────────────────────
type EventColor = "agent" | "thinking" | "tool" | "result" | "error";
function getEventColor(item: TimelineItem): EventColor {
switch (item.type) {
case "text":
return "agent";
case "thinking":
return "thinking";
case "tool_use":
return "tool";
case "tool_result":
return "result";
case "error":
return "error";
default:
return "result";
}
}
const colorClasses: Record<EventColor, { bg: string; bgActive: string; label: string }> = {
agent: { bg: "bg-emerald-400/60", bgActive: "bg-emerald-500", label: "bg-emerald-500" },
thinking: { bg: "bg-violet-400/60", bgActive: "bg-violet-500", label: "bg-violet-500/20 text-violet-700 dark:text-violet-300" },
tool: { bg: "bg-blue-400/60", bgActive: "bg-blue-500", label: "bg-blue-500/20 text-blue-700 dark:text-blue-300" },
result: { bg: "bg-slate-300/60 dark:bg-slate-600/60", bgActive: "bg-slate-400 dark:bg-slate-500", label: "bg-muted text-muted-foreground" },
error: { bg: "bg-red-400/60", bgActive: "bg-red-500", label: "bg-red-500/20 text-red-700 dark:text-red-300" },
};
// ─── Helpers ────────────────────────────────────────────────────────────────
function getEventLabel(item: TimelineItem): string {
switch (item.type) {
case "text":
return "Agent";
case "thinking":
return "Thinking";
case "tool_use":
return item.tool ?? "Tool";
case "tool_result":
return item.tool ? `${item.tool}` : "Result";
case "error":
return "Error";
default:
return "Event";
}
}
function getEventSummary(item: TimelineItem): string {
switch (item.type) {
case "text":
return item.content?.split("\n").find((l) => l.trim().length > 0) ?? "";
case "thinking":
return item.content?.slice(0, 200) ?? "";
case "tool_use": {
if (!item.input) return "";
const inp = item.input as Record<string, string>;
if (inp.query) return inp.query;
if (inp.file_path) return shortenPath(inp.file_path);
if (inp.path) return shortenPath(inp.path);
if (inp.pattern) return inp.pattern;
if (inp.description) return String(inp.description);
if (inp.command) {
const cmd = String(inp.command);
return cmd.length > 120 ? cmd.slice(0, 120) + "..." : cmd;
}
if (inp.prompt) {
const p = String(inp.prompt);
return p.length > 120 ? p.slice(0, 120) + "..." : p;
}
if (inp.skill) return String(inp.skill);
for (const v of Object.values(inp)) {
if (typeof v === "string" && v.length > 0 && v.length < 120) return v;
}
return "";
}
case "tool_result":
return item.output?.slice(0, 200) ?? "";
case "error":
return item.content ?? "";
default:
return "";
}
}
function shortenPath(p: string): string {
const parts = p.split("/");
if (parts.length <= 3) return p;
return ".../" + parts.slice(-2).join("/");
}
function formatDuration(start: string, end: string): string {
const ms = new Date(end).getTime() - new Date(start).getTime();
const seconds = Math.floor(ms / 1000);
if (seconds < 60) return `${seconds}s`;
const minutes = Math.floor(seconds / 60);
const secs = seconds % 60;
return `${minutes}m ${secs}s`;
}
function formatElapsedMs(ms: number): string {
const seconds = Math.floor(ms / 1000);
if (seconds < 60) return `${seconds}s`;
const minutes = Math.floor(seconds / 60);
const secs = seconds % 60;
return `${minutes}m ${secs}s`;
}
// ─── Main dialog ────────────────────────────────────────────────────────────
export function AgentTranscriptDialog({
open,
onOpenChange,
task,
items,
agentName,
isLive = false,
headerSlot,
}: AgentTranscriptDialogProps) {
const { t } = useT("agents");
const [selectedSeq, setSelectedSeq] = useState<number | null>(null);
const [elapsed, setElapsed] = useState("");
const [copied, setCopied] = useState(false);
const [copiedWorkdir, setCopiedWorkdir] = useState(false);
const [agentInfo, setAgentInfo] = useState<Agent | null>(null);
const [runtimeInfo, setRuntimeInfo] = useState<AgentRuntime | null>(null);
const [selectedTools, setSelectedTools] = useState<Set<string>>(new Set());
const sortDirection = useTranscriptViewStore((s) => s.sortDirection);
const setSortDirection = useTranscriptViewStore((s) => s.setSortDirection);
const eventRefs = useRef<Map<number, HTMLDivElement>>(new Map());
const scrollContainerRef = useRef<HTMLDivElement>(null);
// Derive filter options from each item:
// tool_use / tool_result → filter value = tool, display = "tool:Bash"
// other types → display from getEventLabel
const filterOptions = useMemo(() => {
const options = new Map<string, string>();
for (const item of items) {
if (item.tool && (item.type === "tool_use" || item.type === "tool_result")) {
const key = `tool:${item.tool}`;
if (!options.has(key)) options.set(key, key);
} else {
const value = item.type;
if (!options.has(value)) {
options.set(value, getEventLabel(item));
}
}
}
return Array.from(options.entries()).sort((a, b) => a[1].localeCompare(b[1]));
}, [items]);
// Resolve filter key for each item — mirrors filterOptions derivation exactly
const itemFilterKey = (item: TimelineItem) =>
item.tool && (item.type === "tool_use" || item.type === "tool_result")
? `tool:${item.tool}`
: item.type;
// Strict filter
const filteredItems = useMemo(() => {
if (selectedTools.size === 0) return items;
return items.filter((item) => selectedTools.has(itemFilterKey(item)));
}, [items, selectedTools]);
// Apply user-chosen sort direction. Reverse is a pure presentation concern —
// the underlying timeline (and its seq numbers) is untouched, so copy/filter
// and segment navigation continue to work against the same data.
const displayItems = useMemo(
() => (sortDirection === "newest_first" ? [...filteredItems].reverse() : filteredItems),
[filteredItems, sortDirection],
);
// Toggling direction is a manual user action; jump the scroll container back
// to the top so the newest end of the timeline (per the chosen direction) is
// immediately visible. Avoids stranding the user mid-scroll on the wrong end.
const handleSortDirectionChange = useCallback(
(dir: typeof sortDirection) => {
if (dir === sortDirection) return;
setSortDirection(dir);
scrollContainerRef.current?.scrollTo({ top: 0 });
},
[sortDirection, setSortDirection],
);
// Fetch agent and runtime metadata when dialog opens
useEffect(() => {
if (!open) return;
let cancelled = false;
if (task.agent_id) {
api.getAgent(task.agent_id).then((agent) => {
if (!cancelled) setAgentInfo(agent);
}).catch(() => {});
}
if (task.runtime_id) {
api.listRuntimes().then((runtimes) => {
if (cancelled) return;
const rt = runtimes.find((r) => r.id === task.runtime_id);
if (rt) setRuntimeInfo(rt);
}).catch(() => {});
}
return () => { cancelled = true; };
}, [open, task.agent_id, task.runtime_id]);
// Elapsed time for live tasks
useEffect(() => {
if (!isLive || (!task.started_at && !task.dispatched_at)) return;
const startRef = task.started_at ?? task.dispatched_at!;
const update = () => setElapsed(formatElapsedMs(Date.now() - new Date(startRef).getTime()));
update();
const interval = setInterval(update, 1000);
return () => clearInterval(interval);
}, [isLive, task.started_at, task.dispatched_at]);
const handleSegmentClick = useCallback((seq: number) => {
setSelectedSeq(seq);
eventRefs.current.get(seq)?.scrollIntoView({ behavior: "smooth", block: "center" });
}, []);
// Copy all events as text. Use the displayed order so users get the same
// sequence they see on screen — matters when sort is set to newest-first.
const handleCopyWorkdir = useCallback(() => {
if (!task.relative_work_dir) return;
void copyText(task.relative_work_dir).then((ok) => {
if (!ok) return;
setCopiedWorkdir(true);
setTimeout(() => setCopiedWorkdir(false), 2000);
});
}, [task.relative_work_dir]);
const handleCopyAll = useCallback(() => {
const text = displayItems
.map((item) => {
const label = getEventLabel(item);
const summary = getEventSummary(item);
return `[${label}] ${summary}`;
})
.join("\n");
void copyText(text).then((ok) => {
if (!ok) return;
setCopied(true);
setTimeout(() => setCopied(false), 2000);
});
}, [displayItems]);
// Toggle tool filter
const toggleTool = useCallback((tool: string) => {
setSelectedTools((prev) => {
const next = new Set(prev);
if (next.has(tool)) next.delete(tool);
else next.add(tool);
return next;
});
}, []);
const clearFilters = useCallback(() => {
setSelectedTools(new Set());
}, []);
// Duration
const duration =
task.started_at && task.completed_at
? formatDuration(task.started_at, task.completed_at)
: isLive
? elapsed
: null;
const toolCount = items.filter((i) => i.type === "tool_use").length;
// Status display
const statusBadge = isLive ? (
<span className="inline-flex items-center gap-1 rounded-full bg-info/15 px-2 py-0.5 text-xs font-medium text-info">
<Loader2 className="h-3 w-3 animate-spin" />
{t(($) => $.transcript.status_running)}
</span>
) : task.status === "completed" ? (
<span className="inline-flex items-center gap-1 rounded-full bg-success/15 px-2 py-0.5 text-xs font-medium text-success">
<CheckCircle2 className="h-3 w-3" />
{t(($) => $.transcript.status_completed)}
</span>
) : task.status === "failed" ? (
<span className="inline-flex items-center gap-1 rounded-full bg-destructive/15 px-2 py-0.5 text-xs font-medium text-destructive">
<XCircle className="h-3 w-3" />
{t(($) => $.transcript.status_failed)}
</span>
) : (
<span className="inline-flex items-center gap-1 rounded-full bg-muted px-2 py-0.5 text-xs font-medium text-muted-foreground capitalize">
{task.status}
</span>
);
return (
<Dialog open={open} onOpenChange={onOpenChange}>
<DialogContent
className="!max-w-4xl !w-[calc(100vw-4rem)] !max-h-[calc(100vh-4rem)] !h-[calc(100vh-4rem)] flex flex-col !p-0 !gap-0 overflow-hidden"
showCloseButton={false}
>
<DialogTitle className="sr-only">{t(($) => $.transcript.dialog_title)}</DialogTitle>
{/* ── Header ─────────────────────────────────────────────── */}
<div className="border-b px-4 py-3 shrink-0 space-y-2">
{/* Top row: agent name, status, actions */}
<div className="flex items-center gap-3">
<div className="flex items-center gap-2">
{task.agent_id ? (
<ActorAvatar actorType="agent" actorId={task.agent_id} size={24} />
) : (
<div className="flex items-center justify-center h-6 w-6 rounded-full bg-info/10 text-info">
<Bot className="h-3.5 w-3.5" />
</div>
)}
<span className="font-medium text-sm">{agentName}</span>
</div>
{statusBadge}
<div className="ml-auto flex items-center gap-1">
{items.length > 1 && (
<SortDirectionToggle
value={sortDirection}
onChange={handleSortDirectionChange}
labels={{
chronological: t(($) => $.transcript.sort_chronological),
newestFirst: t(($) => $.transcript.sort_newest_first),
ariaLabel: t(($) => $.transcript.sort_label),
}}
/>
)}
{filterOptions.length > 0 && (
<DropdownMenu>
<DropdownMenuTrigger
className={cn(
"flex items-center gap-1 rounded px-2 py-1 text-xs transition-colors",
selectedTools.size > 0
? "text-blue-600 dark:text-blue-400 bg-blue-500/10 hover:bg-blue-500/20"
: "text-muted-foreground hover:text-foreground hover:bg-accent",
)}
>
<Filter className="h-3 w-3" />
{t(($) => $.transcript.filter)}
{selectedTools.size > 0 && (
<span className="ml-0.5 rounded-full bg-blue-500/20 px-1.5 py-0 text-[10px] font-medium">
{selectedTools.size}
</span>
)}
</DropdownMenuTrigger>
<DropdownMenuContent align="end" className="w-auto">
{filterOptions.map(([value, label]) => (
<DropdownMenuCheckboxItem
key={value}
checked={selectedTools.has(value)}
onCheckedChange={() => toggleTool(value)}
>
{label}
</DropdownMenuCheckboxItem>
))}
{selectedTools.size > 0 && (
<>
<DropdownMenuSeparator />
<DropdownMenuItem onClick={clearFilters} className="text-muted-foreground">
{t(($) => $.transcript.clear_filters)}
</DropdownMenuItem>
</>
)}
</DropdownMenuContent>
</DropdownMenu>
)}
<button
type="button"
onClick={handleCopyAll}
className="flex items-center gap-1 rounded px-2 py-1 text-xs text-muted-foreground hover:text-foreground hover:bg-accent transition-colors"
>
{copied ? <Check className="h-3 w-3" /> : <Copy className="h-3 w-3" />}
{copied ? t(($) => $.transcript.copied) : selectedTools.size > 0 ? t(($) => $.transcript.copy_filtered) : t(($) => $.transcript.copy_all)}
</button>
<button
type="button"
onClick={() => onOpenChange(false)}
className="flex items-center justify-center rounded p-1 text-muted-foreground hover:text-foreground hover:bg-accent transition-colors"
>
<X className="h-4 w-4" />
</button>
</div>
</div>
{/* Metadata chips row */}
<div className="flex items-center gap-2 flex-wrap text-xs">
{/* Runtime provider */}
{runtimeInfo?.provider && (
<MetadataChip icon={<Cpu className="h-3 w-3" />}>
{formatProvider(runtimeInfo.provider)}
</MetadataChip>
)}
{/* Runtime environment */}
{runtimeInfo && (
<MetadataChip
icon={runtimeInfo.runtime_mode === "cloud" ? <Cloud className="h-3 w-3" /> : <Monitor className="h-3 w-3" />}
>
{runtimeInfo.name}
<span className="text-muted-foreground/60 ml-0.5">({runtimeInfo.runtime_mode})</span>
</MetadataChip>
)}
{/* Agent type / description */}
{agentInfo?.description && (
<MetadataChip icon={<Bot className="h-3 w-3" />}>
{agentInfo.description.length > 40 ? agentInfo.description.slice(0, 40) + "..." : agentInfo.description}
</MetadataChip>
)}
{/* Duration */}
{duration && (
<MetadataChip icon={<Clock className="h-3 w-3" />}>
{duration}
</MetadataChip>
)}
{/* Event counts */}
{toolCount > 0 && (
<MetadataChip>{t(($) => $.transcript.tool_calls, { count: toolCount })}</MetadataChip>
)}
<MetadataChip>
{selectedTools.size > 0
? t(($) => $.transcript.events_filtered, { shown: filteredItems.length, total: items.length })
: t(($) => $.transcript.events, { count: items.length })}
</MetadataChip>
{/* Working directory — server-derived display path. Falls back to
nothing when older backends omit the field rather than rendering
`work_dir` raw and leaking the user's home directory. The
absolute `task.work_dir` deliberately never reaches the DOM
anywhere — only `relative_work_dir` is safe to render / put in
title / copy to clipboard, because the server has already
stripped $HOME and the username out of it. The button
truncates because real workdir paths are routinely long
enough to push every other chip off the row. */}
{task.relative_work_dir && (
<button
type="button"
onClick={handleCopyWorkdir}
title={task.relative_work_dir}
className="inline-flex max-w-[16rem] items-center gap-1 rounded-md border bg-muted/50 px-2 py-0.5 text-[11px] text-muted-foreground transition-colors hover:bg-muted hover:text-foreground"
>
{copiedWorkdir ? (
<Check className="h-3 w-3 shrink-0 text-emerald-500" />
) : (
<Folder className="h-3 w-3 shrink-0" />
)}
<span className="truncate font-mono">{task.relative_work_dir}</span>
</button>
)}
{/* Created time */}
{task.created_at && (
<MetadataChip>
{new Date(task.created_at).toLocaleString(undefined, {
month: "short",
day: "numeric",
hour: "2-digit",
minute: "2-digit",
})}
</MetadataChip>
)}
</div>
</div>
{/* ── Timeline progress bar ─────────────────────────────── */}
{displayItems.length > 0 && (
<div className="border-b px-4 py-2.5 shrink-0">
<TimelineBar
items={displayItems}
selectedSeq={selectedSeq}
onSegmentClick={handleSegmentClick}
/>
</div>
)}
{/* ── Optional header slot (e.g. webhook payload preview) ── */}
{headerSlot && (
<div className="border-b px-4 py-3 shrink-0 bg-muted/20">
{headerSlot}
</div>
)}
{/* ── Event list ─────────────────────────────────────────── */}
<div
ref={scrollContainerRef}
className="flex-1 overflow-y-auto min-h-0"
>
{displayItems.length === 0 ? (
<div className="flex items-center justify-center h-full text-sm text-muted-foreground">
{isLive ? (
<div className="flex items-center gap-2">
<Loader2 className="h-4 w-4 animate-spin" />
{t(($) => $.transcript.waiting_events)}
</div>
) : (
t(($) => $.transcript.no_data)
)}
</div>
) : (
<div className="divide-y">
{displayItems.map((item) => (
<TranscriptEventRow
key={item.seq}
ref={(el) => {
if (el) eventRefs.current.set(item.seq, el);
else eventRefs.current.delete(item.seq);
}}
item={item}
isSelected={selectedSeq === item.seq}
/>
))}
</div>
)}
</div>
</DialogContent>
</Dialog>
);
}
// ─── Sort direction toggle ──────────────────────────────────────────────────
interface SortDirectionToggleProps {
value: TranscriptSortDirection;
onChange: (dir: TranscriptSortDirection) => void;
labels: { chronological: string; newestFirst: string; ariaLabel: string };
}
function SortDirectionToggle({ value, onChange, labels }: SortDirectionToggleProps) {
return (
<div
role="group"
aria-label={labels.ariaLabel}
className="inline-flex items-center rounded border bg-muted/40 p-0.5 text-xs"
>
<button
type="button"
aria-pressed={value === "chronological"}
title={labels.chronological}
onClick={() => onChange("chronological")}
className={cn(
"flex items-center gap-1 rounded px-1.5 py-0.5 transition-colors",
value === "chronological"
? "bg-background text-foreground shadow-sm"
: "text-muted-foreground hover:text-foreground",
)}
>
<ArrowDownNarrowWide className="h-3 w-3" />
<span className="hidden sm:inline">{labels.chronological}</span>
</button>
<button
type="button"
aria-pressed={value === "newest_first"}
title={labels.newestFirst}
onClick={() => onChange("newest_first")}
className={cn(
"flex items-center gap-1 rounded px-1.5 py-0.5 transition-colors",
value === "newest_first"
? "bg-background text-foreground shadow-sm"
: "text-muted-foreground hover:text-foreground",
)}
>
<ArrowUpNarrowWide className="h-3 w-3" />
<span className="hidden sm:inline">{labels.newestFirst}</span>
</button>
</div>
);
}
// ─── Metadata chip ──────────────────────────────────────────────────────────
function MetadataChip({ icon, children }: { icon?: React.ReactNode; children: React.ReactNode }) {
return (
<span className="inline-flex items-center gap-1 rounded-md border bg-muted/50 px-2 py-0.5 text-[11px] text-muted-foreground">
{icon}
{children}
</span>
);
}
function formatProvider(provider: string): string {
const map: Record<string, string> = {
claude: "Claude Code",
"claude-code": "Claude Code",
codex: "Codex",
pi: "Pi",
};
return map[provider.toLowerCase()] ?? provider;
}
// ─── Timeline bar (colored segments) ────────────────────────────────────────
function TimelineBar({
items,
selectedSeq,
onSegmentClick,
}: {
items: TimelineItem[];
selectedSeq: number | null;
onSegmentClick: (seq: number) => void;
}) {
const segments: { startIdx: number; endIdx: number; color: EventColor; count: number }[] = [];
let currentColor: EventColor | null = null;
let currentStart = 0;
for (let i = 0; i < items.length; i++) {
const item = items[i]!;
const color = getEventColor(item);
if (color !== currentColor) {
if (currentColor !== null) {
segments.push({ startIdx: currentStart, endIdx: i - 1, color: currentColor, count: i - currentStart });
}
currentColor = color;
currentStart = i;
}
}
if (currentColor !== null) {
segments.push({ startIdx: currentStart, endIdx: items.length - 1, color: currentColor, count: items.length - currentStart });
}
return (
<div className="flex gap-0.5 h-5 rounded overflow-hidden" role="navigation" aria-label="Timeline">
{segments.map((seg) => {
const isSelected = selectedSeq !== null && items.slice(seg.startIdx, seg.endIdx + 1).some((i) => i.seq === selectedSeq);
const color = colorClasses[seg.color];
const widthPercent = (seg.count / items.length) * 100;
return (
<button
type="button"
key={seg.startIdx}
className={cn(
"h-full transition-all duration-150 hover:opacity-80 relative group",
isSelected ? color.bgActive : color.bg,
"min-w-[4px]",
)}
style={{ width: `${Math.max(widthPercent, 0.5)}%` }}
onClick={() => onSegmentClick(items[seg.startIdx]!.seq)}
title={`${getEventLabel(items[seg.startIdx]!)}${seg.count > 1 ? ` (+${seg.count - 1} more)` : ""}`}
>
<div className="absolute bottom-full left-1/2 -translate-x-1/2 mb-1 hidden group-hover:block z-10 pointer-events-none">
<div className="rounded bg-popover border px-2 py-1 text-[10px] text-popover-foreground shadow-md whitespace-nowrap">
{getEventLabel(items[seg.startIdx]!)}
{seg.count > 1 && <span className="text-muted-foreground ml-1">+{seg.count - 1}</span>}
</div>
</div>
</button>
);
})}
</div>
);
}
// ─── Transcript event row ───────────────────────────────────────────────────
interface TranscriptEventRowProps {
item: TimelineItem;
isSelected: boolean;
}
const TranscriptEventRow = ({
ref,
item,
isSelected,
}: TranscriptEventRowProps & { ref?: React.Ref<HTMLDivElement> }) => {
const [expanded, setExpanded] = useState(false);
const color = getEventColor(item);
const label = getEventLabel(item);
const summary = getEventSummary(item);
const date = useMemo(
() => (item.created_at ? new Date(item.created_at) : null),
[item.created_at],
);
const hasDetail =
(item.type === "tool_use" && item.input && Object.keys(item.input).length > 0) ||
(item.type === "tool_result" && item.output && item.output.length > 0) ||
(item.type === "thinking" && item.content && item.content.length > 0) ||
(item.type === "text" && item.content && item.content.length > 0) ||
(item.type === "error" && item.content && item.content.length > 0);
return (
<div
ref={ref}
className={cn(
"group transition-colors",
isSelected && "bg-accent/50",
)}
>
<Collapsible open={expanded} onOpenChange={setExpanded}>
<div className="flex items-start gap-2 px-4 py-2">
{/* Type label badge */}
<span
className={cn(
"inline-flex items-center shrink-0 rounded px-1.5 py-0.5 text-[11px] font-medium mt-0.5 min-w-[60px] justify-center",
colorClasses[color].label,
)}
>
{item.type === "thinking" && <Brain className="h-3 w-3 mr-1 shrink-0" />}
{item.type === "error" && <AlertCircle className="h-3 w-3 mr-1 shrink-0" />}
{label}
</span>
{/* Summary */}
<CollapsibleTrigger
className={cn(
"flex-1 text-left text-xs min-w-0 py-0.5 transition-colors",
hasDetail ? "cursor-pointer hover:text-foreground" : "cursor-default",
item.type === "error" ? "text-destructive" : "text-muted-foreground",
)}
disabled={!hasDetail}
>
<div className="flex items-start gap-1.5">
{hasDetail && (
<ChevronRight
className={cn(
"h-3 w-3 shrink-0 mt-0.5 text-muted-foreground/50 transition-transform",
expanded && "rotate-90",
)}
/>
)}
<span className="truncate">{summary || "(empty)"}</span>
</div>
</CollapsibleTrigger>
{/* Seq number / index */}
<span className="shrink-0 text-[10px] text-muted-foreground/50 tabular-nums mt-1">
#{item.seq}
</span>
{/* Timestamp */}
{date && (
<span className="shrink-0 text-[10px] text-muted-foreground/50 tabular-nums mt-1" title={date.toLocaleString()}>
{date.toLocaleTimeString(undefined, {
hour: "2-digit",
minute: "2-digit",
second: "2-digit",
})}
</span>
)}
</div>
{/* Expanded detail */}
{hasDetail && (
<CollapsibleContent>
<div className="px-4 pb-3">
<div className="ml-[72px] rounded bg-muted/40 border">
<EventDetailContent item={item} />
</div>
</div>
</CollapsibleContent>
)}
</Collapsible>
</div>
);
};
// ─── Event detail content ───────────────────────────────────────────────────
function EventDetailContent({ item }: { item: TimelineItem }) {
switch (item.type) {
case "tool_use":
return (
<pre className="max-h-60 overflow-auto p-3 text-[11px] text-muted-foreground whitespace-pre-wrap break-all">
{item.input ? redactSecrets(JSON.stringify(item.input, null, 2)) : ""}
</pre>
);
case "tool_result":
return (
<pre className="max-h-60 overflow-auto p-3 text-[11px] text-muted-foreground whitespace-pre-wrap break-all">
{item.output
? item.output.length > 4000
? redactSecrets(item.output.slice(0, 4000)) + "\n... (truncated)"
: redactSecrets(item.output)
: ""}
</pre>
);
case "thinking":
return (
<pre className="max-h-60 overflow-auto p-3 text-[11px] text-muted-foreground whitespace-pre-wrap break-words">
{item.content ?? ""}
</pre>
);
case "text":
return (
<pre className="max-h-60 overflow-auto p-3 text-[11px] text-muted-foreground whitespace-pre-wrap break-words">
{item.content ?? ""}
</pre>
);
case "error":
return (
<pre className="max-h-60 overflow-auto p-3 text-[11px] text-destructive whitespace-pre-wrap break-words">
{item.content ?? ""}
</pre>
);
default:
return null;
}
}