Files
paperclip/ui/src/components/IssueChatThread.tsx
T
2026-04-08 06:02:34 -05:00

884 lines
30 KiB
TypeScript

import {
AssistantRuntimeProvider,
MessagePrimitive,
ThreadPrimitive,
useAui,
useAuiState,
useMessage,
} from "@assistant-ui/react";
import { useEffect, useMemo, useRef, useState, type ChangeEvent } from "react";
import { Link, useLocation } from "@/lib/router";
import type {
Agent,
FeedbackDataSharingPreference,
FeedbackVote,
FeedbackVoteValue,
} from "@paperclipai/shared";
import type { ActiveRunForIssue, LiveRunForIssue } from "../api/heartbeats";
import { useLiveRunTranscripts } from "./transcript/useLiveRunTranscripts";
import { usePaperclipIssueRuntime, type PaperclipIssueRuntimeReassignment } from "../hooks/usePaperclipIssueRuntime";
import {
buildIssueChatMessages,
type IssueChatComment,
type IssueChatLinkedRun,
} from "../lib/issue-chat-messages";
import type { IssueTimelineEvent } from "../lib/issue-timeline-events";
import { Button } from "@/components/ui/button";
import { MarkdownBody } from "./MarkdownBody";
import { MarkdownEditor, type MentionOption, type MarkdownEditorRef } from "./MarkdownEditor";
import { Identity } from "./Identity";
import { OutputFeedbackButtons } from "./OutputFeedbackButtons";
import { InlineEntitySelector, type InlineEntityOption } from "./InlineEntitySelector";
import { AgentIcon } from "./AgentIconPicker";
import { StatusBadge } from "./StatusBadge";
import { restoreSubmittedCommentDraft } from "../lib/comment-submit-draft";
import { cn, formatDateTime } from "../lib/utils";
import { Check, Copy, Loader2, Paperclip, Square } from "lucide-react";
interface CommentReassignment {
assigneeAgentId: string | null;
assigneeUserId: string | null;
}
interface IssueChatThreadProps {
comments: IssueChatComment[];
feedbackVotes?: FeedbackVote[];
feedbackDataSharingPreference?: FeedbackDataSharingPreference;
feedbackTermsUrl?: string | null;
linkedRuns?: IssueChatLinkedRun[];
timelineEvents?: IssueTimelineEvent[];
liveRuns?: LiveRunForIssue[];
activeRun?: ActiveRunForIssue | null;
companyId?: string | null;
projectId?: string | null;
issueStatus?: string;
agentMap?: Map<string, Agent>;
currentUserId?: string | null;
onVote?: (
commentId: string,
vote: FeedbackVoteValue,
options?: { allowSharing?: boolean; reason?: string },
) => Promise<void>;
onAdd: (body: string, reopen?: boolean, reassignment?: CommentReassignment) => Promise<void>;
onCancelRun?: () => Promise<void>;
imageUploadHandler?: (file: File) => Promise<string>;
onAttachImage?: (file: File) => Promise<void>;
draftKey?: string;
enableReassign?: boolean;
reassignOptions?: InlineEntityOption[];
currentAssigneeValue?: string;
suggestedAssigneeValue?: string;
mentions?: MentionOption[];
composerDisabledReason?: string | null;
}
const DRAFT_DEBOUNCE_MS = 800;
function toIsoString(value: string | Date | null | undefined): string | null {
if (!value) return null;
return typeof value === "string" ? value : value.toISOString();
}
function loadDraft(draftKey: string): string {
try {
return localStorage.getItem(draftKey) ?? "";
} catch {
return "";
}
}
function saveDraft(draftKey: string, value: string) {
try {
if (value.trim()) {
localStorage.setItem(draftKey, value);
} else {
localStorage.removeItem(draftKey);
}
} catch {
// Ignore localStorage failures.
}
}
function clearDraft(draftKey: string) {
try {
localStorage.removeItem(draftKey);
} catch {
// Ignore localStorage failures.
}
}
function parseReassignment(target: string): PaperclipIssueRuntimeReassignment | null {
if (!target || target === "__none__") {
return { assigneeAgentId: null, assigneeUserId: null };
}
if (target.startsWith("agent:")) {
const assigneeAgentId = target.slice("agent:".length);
return assigneeAgentId ? { assigneeAgentId, assigneeUserId: null } : null;
}
if (target.startsWith("user:")) {
const assigneeUserId = target.slice("user:".length);
return assigneeUserId ? { assigneeAgentId: null, assigneeUserId } : null;
}
return null;
}
function CopyMarkdownButton({ text }: { text: string }) {
const [copied, setCopied] = useState(false);
return (
<button
type="button"
className="text-muted-foreground hover:text-foreground transition-colors"
title="Copy as markdown"
onClick={() => {
navigator.clipboard.writeText(text).then(() => {
setCopied(true);
setTimeout(() => setCopied(false), 2000);
});
}}
>
{copied ? <Check className="h-3 w-3" /> : <Copy className="h-3 w-3" />}
</button>
);
}
function IssueChatTextPart({ text }: { text: string }) {
return <MarkdownBody className="text-sm leading-6">{text}</MarkdownBody>;
}
function IssueChatReasoningPart({ text }: { text: string }) {
return (
<details className="rounded-lg border border-border/70 bg-background/70 px-3 py-2">
<summary className="cursor-pointer text-xs font-semibold uppercase tracking-[0.14em] text-muted-foreground">
Thinking
</summary>
<div className="mt-2">
<MarkdownBody className="text-sm leading-6">{text}</MarkdownBody>
</div>
</details>
);
}
function IssueChatToolPart({
toolName,
argsText,
result,
isError,
}: {
toolName: string;
argsText: string;
result?: unknown;
isError?: boolean;
}) {
const [open, setOpen] = useState(false);
const resultText =
typeof result === "string"
? result
: result === undefined
? ""
: JSON.stringify(result, null, 2);
return (
<div
className={cn(
"rounded-lg border px-3 py-2",
isError
? "border-red-300/70 bg-red-50/70 dark:border-red-500/40 dark:bg-red-500/10"
: "border-border/70 bg-background/70",
)}
>
<button
type="button"
className="flex w-full items-center justify-between gap-3 text-left"
onClick={() => setOpen((current) => !current)}
>
<span className="text-xs font-semibold uppercase tracking-[0.14em] text-muted-foreground">
Tool
</span>
<span className="flex items-center gap-2">
<span className="text-sm font-medium text-foreground">{toolName}</span>
{result === undefined ? (
<span className="inline-flex items-center gap-1 rounded-full border border-cyan-400/40 bg-cyan-500/10 px-2 py-0.5 text-[10px] font-medium uppercase tracking-[0.14em] text-cyan-700 dark:text-cyan-200">
<Loader2 className="h-3 w-3 animate-spin" />
Running
</span>
) : isError ? (
<span className="inline-flex items-center rounded-full border border-red-400/50 bg-red-500/10 px-2 py-0.5 text-[10px] font-medium uppercase tracking-[0.14em] text-red-700 dark:text-red-200">
Error
</span>
) : (
<span className="inline-flex items-center rounded-full border border-emerald-400/50 bg-emerald-500/10 px-2 py-0.5 text-[10px] font-medium uppercase tracking-[0.14em] text-emerald-700 dark:text-emerald-200">
Complete
</span>
)}
</span>
</button>
{open ? (
<div className="mt-3 space-y-3">
{argsText ? (
<div>
<div className="mb-1 text-[10px] font-semibold uppercase tracking-[0.14em] text-muted-foreground">
Input
</div>
<pre className="overflow-x-auto rounded-md bg-accent/40 p-2 text-xs text-foreground">{argsText}</pre>
</div>
) : null}
{result !== undefined ? (
<div>
<div className="mb-1 text-[10px] font-semibold uppercase tracking-[0.14em] text-muted-foreground">
Result
</div>
<pre className="overflow-x-auto rounded-md bg-accent/40 p-2 text-xs text-foreground">{resultText}</pre>
</div>
) : null}
</div>
) : null}
</div>
);
}
function IssueChatUserMessage({
companyId,
projectId,
}: {
companyId?: string | null;
projectId?: string | null;
}) {
const message = useMessage();
const custom = message.metadata.custom as Record<string, unknown>;
const anchorId = typeof custom.anchorId === "string" ? custom.anchorId : undefined;
const authorName = typeof custom.authorName === "string" ? custom.authorName : "You";
const body = message.content
.filter((part): part is Extract<(typeof message.content)[number], { type: "text" }> => part.type === "text")
.map((part) => part.text)
.join("\n");
const queued = custom.queueState === "queued" || custom.clientStatus === "queued";
const pending = custom.clientStatus === "pending";
return (
<MessagePrimitive.Root
id={anchorId}
className="flex justify-end"
>
<div
className={cn(
"max-w-[min(680px,92%)] rounded-2xl border px-4 py-3 shadow-sm",
queued
? "border-amber-300/70 bg-amber-50/80 dark:border-amber-500/40 dark:bg-amber-500/10"
: "border-primary/20 bg-primary/8",
pending && "opacity-80",
)}
>
<div className="mb-2 flex items-center justify-between gap-3">
<div className="flex items-center gap-2">
<Identity name={authorName} size="sm" />
{queued ? (
<span className="inline-flex items-center rounded-full border border-amber-400/60 bg-amber-100/70 px-2 py-0.5 text-[10px] font-medium uppercase tracking-[0.14em] text-amber-800 dark:border-amber-400/40 dark:bg-amber-500/20 dark:text-amber-200">
Queued
</span>
) : null}
{pending ? <span className="text-xs text-muted-foreground">Sending...</span> : null}
</div>
<span className="flex items-center gap-2 text-xs text-muted-foreground">
<a href={anchorId ? `#${anchorId}` : undefined} className="hover:text-foreground hover:underline">
{formatDateTime(message.createdAt)}
</a>
<CopyMarkdownButton text={body} />
</span>
</div>
<div className="space-y-3">
<MessagePrimitive.Content
components={{
Text: ({ text }) => <IssueChatTextPart text={text} />,
}}
/>
</div>
{companyId && typeof custom.commentId === "string" ? null : null}
{projectId ? null : null}
</div>
</MessagePrimitive.Root>
);
}
function IssueChatAssistantMessage({
feedbackVoteByTargetId,
feedbackDataSharingPreference,
feedbackTermsUrl,
onVote,
}: {
feedbackVoteByTargetId: Map<string, FeedbackVoteValue>;
feedbackDataSharingPreference?: FeedbackDataSharingPreference;
feedbackTermsUrl?: string | null;
onVote?: (
commentId: string,
vote: FeedbackVoteValue,
options?: { allowSharing?: boolean; reason?: string },
) => Promise<void>;
}) {
const message = useMessage();
const custom = message.metadata.custom as Record<string, unknown>;
const anchorId = typeof custom.anchorId === "string" ? custom.anchorId : undefined;
const authorName = typeof custom.authorName === "string"
? custom.authorName
: typeof custom.runAgentName === "string"
? custom.runAgentName
: "Agent";
const runId = typeof custom.runId === "string" ? custom.runId : null;
const runAgentId = typeof custom.runAgentId === "string" ? custom.runAgentId : null;
const commentId = typeof custom.commentId === "string" ? custom.commentId : null;
const notices = Array.isArray(custom.notices)
? custom.notices.filter((notice): notice is string => typeof notice === "string" && notice.length > 0)
: [];
const waitingText = typeof custom.waitingText === "string" ? custom.waitingText : "";
const isRunning = message.role === "assistant" && message.status?.type === "running";
const handleVote = async (
vote: FeedbackVoteValue,
options?: { allowSharing?: boolean; reason?: string },
) => {
if (!commentId || !onVote) return;
await onVote(commentId, vote, options);
};
return (
<MessagePrimitive.Root id={anchorId} className="flex justify-start">
<div className="max-w-[min(760px,96%)] rounded-2xl border border-border bg-card px-4 py-3 shadow-sm">
<div className="mb-2 flex items-center justify-between gap-3">
<div className="flex items-center gap-2">
<Identity name={authorName} size="sm" />
{isRunning ? (
<span className="inline-flex items-center gap-1 rounded-full border border-cyan-400/40 bg-cyan-500/10 px-2 py-0.5 text-[10px] font-medium uppercase tracking-[0.14em] text-cyan-700 dark:text-cyan-200">
<Loader2 className="h-3 w-3 animate-spin" />
Running
</span>
) : null}
</div>
<span className="flex items-center gap-2 text-xs text-muted-foreground">
<a href={anchorId ? `#${anchorId}` : undefined} className="hover:text-foreground hover:underline">
{formatDateTime(message.createdAt)}
</a>
</span>
</div>
<div className="space-y-3">
<MessagePrimitive.Content
components={{
Text: ({ text }) => <IssueChatTextPart text={text} />,
Reasoning: ({ text }) => <IssueChatReasoningPart text={text} />,
tools: {
Override: ({ toolName, argsText, result, isError }) => (
<IssueChatToolPart
toolName={toolName}
argsText={argsText}
result={result}
isError={isError}
/>
),
},
}}
/>
{message.content.length === 0 && waitingText ? (
<div className="rounded-lg border border-border/70 bg-background/70 px-3 py-2 text-sm text-muted-foreground">
{waitingText}
</div>
) : null}
{notices.length > 0 ? (
<div className="space-y-2">
{notices.map((notice, index) => (
<div
key={`${message.id}:notice:${index}`}
className="rounded-lg border border-border/60 bg-accent/30 px-3 py-2 text-sm text-muted-foreground"
>
{notice}
</div>
))}
</div>
) : null}
</div>
<div className="mt-3 flex flex-wrap items-center gap-2 border-t border-border/60 pt-3">
{runId ? (
runAgentId ? (
<Link
to={`/agents/${runAgentId}/runs/${runId}`}
className="inline-flex items-center rounded-md border border-border bg-accent/30 px-2 py-1 text-[10px] font-mono text-muted-foreground hover:bg-accent/50 hover:text-foreground"
>
run {runId.slice(0, 8)}
</Link>
) : (
<span className="inline-flex items-center rounded-md border border-border bg-accent/30 px-2 py-1 text-[10px] font-mono text-muted-foreground">
run {runId.slice(0, 8)}
</span>
)
) : null}
{commentId && onVote ? (
<OutputFeedbackButtons
activeVote={feedbackVoteByTargetId.get(commentId) ?? null}
sharingPreference={feedbackDataSharingPreference ?? "prompt"}
termsUrl={feedbackTermsUrl ?? null}
onVote={handleVote}
/>
) : null}
</div>
</div>
</MessagePrimitive.Root>
);
}
function IssueChatSystemMessage() {
const message = useMessage();
const custom = message.metadata.custom as Record<string, unknown>;
const text = message.content
.filter((part): part is Extract<(typeof message.content)[number], { type: "text" }> => part.type === "text")
.map((part) => part.text)
.join("\n");
const anchorId = typeof custom.anchorId === "string" ? custom.anchorId : undefined;
const runId = typeof custom.runId === "string" ? custom.runId : null;
const runAgentId = typeof custom.runAgentId === "string" ? custom.runAgentId : null;
const runStatus = typeof custom.runStatus === "string" ? custom.runStatus : null;
return (
<MessagePrimitive.Root id={anchorId} className="flex justify-center">
<div className="max-w-[min(760px,96%)] rounded-xl border border-border/70 bg-muted/40 px-3 py-2 text-sm text-muted-foreground">
<div className="flex flex-wrap items-center justify-center gap-2">
<span className="whitespace-pre-wrap text-center">{text}</span>
{runStatus ? <StatusBadge status={runStatus} /> : null}
{runId && runAgentId ? (
<Link
to={`/agents/${runAgentId}/runs/${runId}`}
className="inline-flex items-center rounded-md border border-border bg-background/70 px-2 py-1 text-[10px] font-mono text-muted-foreground hover:text-foreground"
>
{runId.slice(0, 8)}
</Link>
) : null}
</div>
</div>
</MessagePrimitive.Root>
);
}
function IssueChatComposer({
onImageUpload,
onAttachImage,
draftKey,
enableReassign = false,
reassignOptions = [],
currentAssigneeValue = "",
suggestedAssigneeValue,
mentions = [],
agentMap,
composerDisabledReason = null,
issueStatus,
onCancelRun,
}: {
onImageUpload?: (file: File) => Promise<string>;
onAttachImage?: (file: File) => Promise<void>;
draftKey?: string;
enableReassign?: boolean;
reassignOptions?: InlineEntityOption[];
currentAssigneeValue?: string;
suggestedAssigneeValue?: string;
mentions?: MentionOption[];
agentMap?: Map<string, Agent>;
composerDisabledReason?: string | null;
issueStatus?: string;
onCancelRun?: (() => Promise<void>) | undefined;
}) {
const api = useAui();
const isRunning = useAuiState((state) => state.thread.isRunning);
const [body, setBody] = useState("");
const [reopen, setReopen] = useState(issueStatus === "done" || issueStatus === "cancelled");
const [submitting, setSubmitting] = useState(false);
const [attaching, setAttaching] = useState(false);
const [cancelling, setCancelling] = useState(false);
const effectiveSuggestedAssigneeValue = suggestedAssigneeValue ?? currentAssigneeValue;
const [reassignTarget, setReassignTarget] = useState(effectiveSuggestedAssigneeValue);
const attachInputRef = useRef<HTMLInputElement | null>(null);
const editorRef = useRef<MarkdownEditorRef>(null);
const draftTimer = useRef<ReturnType<typeof setTimeout> | null>(null);
useEffect(() => {
if (!draftKey) return;
setBody(loadDraft(draftKey));
}, [draftKey]);
useEffect(() => {
if (!draftKey) return;
if (draftTimer.current) clearTimeout(draftTimer.current);
draftTimer.current = setTimeout(() => {
saveDraft(draftKey, body);
}, DRAFT_DEBOUNCE_MS);
}, [body, draftKey]);
useEffect(() => {
return () => {
if (draftTimer.current) clearTimeout(draftTimer.current);
};
}, []);
useEffect(() => {
setReassignTarget(effectiveSuggestedAssigneeValue);
}, [effectiveSuggestedAssigneeValue]);
async function handleSubmit() {
const trimmed = body.trim();
if (!trimmed || submitting) return;
const hasReassignment = enableReassign && reassignTarget !== currentAssigneeValue;
const reassignment = hasReassignment ? parseReassignment(reassignTarget) : undefined;
const submittedBody = trimmed;
setSubmitting(true);
setBody("");
try {
await api.thread().append({
role: "user",
content: [{ type: "text", text: submittedBody }],
metadata: { custom: {} },
attachments: [],
runConfig: {
custom: {
...(reopen ? { reopen: true } : {}),
...(reassignment ? { reassignment } : {}),
},
},
});
if (draftKey) clearDraft(draftKey);
setReopen(issueStatus === "done" || issueStatus === "cancelled");
setReassignTarget(effectiveSuggestedAssigneeValue);
} catch {
setBody((current) =>
restoreSubmittedCommentDraft({
currentBody: current,
submittedBody,
}),
);
} finally {
setSubmitting(false);
}
}
async function handleAttachFile(evt: ChangeEvent<HTMLInputElement>) {
const file = evt.target.files?.[0];
if (!file) return;
setAttaching(true);
try {
if (onImageUpload) {
const url = await onImageUpload(file);
const safeName = file.name.replace(/[[\]]/g, "\\$&");
const markdown = `![${safeName}](${url})`;
setBody((prev) => prev ? `${prev}\n\n${markdown}` : markdown);
} else if (onAttachImage) {
await onAttachImage(file);
}
} finally {
setAttaching(false);
if (attachInputRef.current) attachInputRef.current.value = "";
}
}
async function handleCancelRun() {
if (!onCancelRun || cancelling) return;
setCancelling(true);
try {
await onCancelRun();
} finally {
setCancelling(false);
}
}
const canSubmit = !submitting && !!body.trim();
if (composerDisabledReason) {
return (
<div className="rounded-md border border-amber-300/70 bg-amber-50/80 px-3 py-2 text-sm text-amber-900 dark:border-amber-500/40 dark:bg-amber-500/10 dark:text-amber-100">
{composerDisabledReason}
</div>
);
}
return (
<div className="rounded-2xl border border-border bg-card px-4 py-4 shadow-sm">
{isRunning ? (
<div className="mb-3 flex flex-wrap items-center justify-between gap-2 rounded-xl border border-cyan-400/30 bg-cyan-500/10 px-3 py-2 text-sm text-cyan-900 dark:text-cyan-100">
<span>Messages sent now queue behind the active run.</span>
{onCancelRun ? (
<Button
size="sm"
variant="outline"
className="border-red-300 text-red-700 hover:bg-red-50 hover:text-red-800 dark:border-red-500/40 dark:text-red-300 dark:hover:bg-red-500/10"
disabled={cancelling}
onClick={() => void handleCancelRun()}
>
<Square className="mr-1 h-3.5 w-3.5" fill="currentColor" />
{cancelling ? "Stopping..." : "Interrupt"}
</Button>
) : null}
</div>
) : null}
<MarkdownEditor
ref={editorRef}
value={body}
onChange={setBody}
placeholder="Reply in chat..."
mentions={mentions}
onSubmit={handleSubmit}
imageUploadHandler={onImageUpload}
contentClassName="min-h-[72px] text-sm"
/>
<div className="mt-3 flex items-center justify-end gap-3">
{(onImageUpload || onAttachImage) ? (
<div className="mr-auto flex items-center gap-3">
<input
ref={attachInputRef}
type="file"
accept="image/png,image/jpeg,image/webp,image/gif"
className="hidden"
onChange={handleAttachFile}
/>
<Button
variant="ghost"
size="icon-sm"
onClick={() => attachInputRef.current?.click()}
disabled={attaching}
title="Attach image"
>
<Paperclip className="h-4 w-4" />
</Button>
</div>
) : null}
<label className="flex items-center gap-1.5 text-xs text-muted-foreground cursor-pointer select-none">
<input
type="checkbox"
checked={reopen}
onChange={(event) => setReopen(event.target.checked)}
className="rounded border-border"
/>
Re-open
</label>
{enableReassign && reassignOptions.length > 0 ? (
<InlineEntitySelector
value={reassignTarget}
options={reassignOptions}
placeholder="Assignee"
noneLabel="No assignee"
searchPlaceholder="Search assignees..."
emptyMessage="No assignees found."
onChange={setReassignTarget}
className="h-8 text-xs"
renderTriggerValue={(option) => {
if (!option) return <span className="text-muted-foreground">Assignee</span>;
const agentId = option.id.startsWith("agent:") ? option.id.slice("agent:".length) : null;
const agent = agentId ? agentMap?.get(agentId) : null;
return (
<>
{agent ? (
<AgentIcon icon={agent.icon} className="h-3.5 w-3.5 shrink-0 text-muted-foreground" />
) : null}
<span className="truncate">{option.label}</span>
</>
);
}}
renderOption={(option) => {
if (!option.id) return <span className="truncate">{option.label}</span>;
const agentId = option.id.startsWith("agent:") ? option.id.slice("agent:".length) : null;
const agent = agentId ? agentMap?.get(agentId) : null;
return (
<>
{agent ? (
<AgentIcon icon={agent.icon} className="h-3.5 w-3.5 shrink-0 text-muted-foreground" />
) : null}
<span className="truncate">{option.label}</span>
</>
);
}}
/>
) : null}
<Button size="sm" disabled={!canSubmit} onClick={() => void handleSubmit()}>
{submitting ? "Posting..." : "Send"}
</Button>
</div>
</div>
);
}
export function IssueChatThread({
comments,
feedbackVotes = [],
feedbackDataSharingPreference = "prompt",
feedbackTermsUrl = null,
linkedRuns = [],
timelineEvents = [],
liveRuns = [],
activeRun = null,
companyId,
projectId,
issueStatus,
agentMap,
currentUserId,
onVote,
onAdd,
onCancelRun,
imageUploadHandler,
onAttachImage,
draftKey,
enableReassign = false,
reassignOptions = [],
currentAssigneeValue = "",
suggestedAssigneeValue,
mentions = [],
composerDisabledReason = null,
}: IssueChatThreadProps) {
const location = useLocation();
const hasScrolledRef = useRef(false);
const displayLiveRuns = useMemo(() => {
const deduped = new Map<string, LiveRunForIssue>();
for (const run of liveRuns) {
deduped.set(run.id, run);
}
if (activeRun) {
deduped.set(activeRun.id, {
id: activeRun.id,
status: activeRun.status,
invocationSource: activeRun.invocationSource,
triggerDetail: activeRun.triggerDetail,
startedAt: toIsoString(activeRun.startedAt),
finishedAt: toIsoString(activeRun.finishedAt),
createdAt: toIsoString(activeRun.createdAt) ?? new Date().toISOString(),
agentId: activeRun.agentId,
agentName: activeRun.agentName,
adapterType: activeRun.adapterType,
});
}
return [...deduped.values()].sort((a, b) => new Date(a.createdAt).getTime() - new Date(b.createdAt).getTime());
}, [activeRun, liveRuns]);
const { transcriptByRun, hasOutputForRun } = useLiveRunTranscripts({ runs: displayLiveRuns, companyId });
const messages = useMemo(
() =>
buildIssueChatMessages({
comments,
timelineEvents,
linkedRuns,
liveRuns,
activeRun,
transcriptsByRunId: transcriptByRun,
hasOutputForRun,
companyId,
projectId,
agentMap,
currentUserId,
}),
[
comments,
timelineEvents,
linkedRuns,
liveRuns,
activeRun,
transcriptByRun,
hasOutputForRun,
companyId,
projectId,
agentMap,
currentUserId,
],
);
const isRunning = displayLiveRuns.some((run) => run.status === "queued" || run.status === "running");
const feedbackVoteByTargetId = useMemo(() => {
const map = new Map<string, FeedbackVoteValue>();
for (const feedbackVote of feedbackVotes) {
if (feedbackVote.targetType !== "issue_comment") continue;
map.set(feedbackVote.targetId, feedbackVote.vote);
}
return map;
}, [feedbackVotes]);
const runtime = usePaperclipIssueRuntime({
messages,
isRunning,
onSend: ({ body, reopen, reassignment }) => onAdd(body, reopen, reassignment),
onCancel: onCancelRun,
});
useEffect(() => {
const hash = location.hash;
if (!(hash.startsWith("#comment-") || hash.startsWith("#activity-") || hash.startsWith("#run-"))) return;
if (messages.length === 0 || hasScrolledRef.current) return;
const targetId = hash.slice(1);
const element = document.getElementById(targetId);
if (!element) return;
hasScrolledRef.current = true;
element.scrollIntoView({ behavior: "smooth", block: "center" });
}, [location.hash, messages]);
const components = useMemo(
() => ({
UserMessage: () => <IssueChatUserMessage companyId={companyId} projectId={projectId} />,
AssistantMessage: () => (
<IssueChatAssistantMessage
feedbackVoteByTargetId={feedbackVoteByTargetId}
feedbackDataSharingPreference={feedbackDataSharingPreference}
feedbackTermsUrl={feedbackTermsUrl}
onVote={onVote}
/>
),
SystemMessage: () => <IssueChatSystemMessage />,
}),
[
companyId,
projectId,
feedbackVoteByTargetId,
feedbackDataSharingPreference,
feedbackTermsUrl,
onVote,
],
);
return (
<AssistantRuntimeProvider runtime={runtime}>
<div className="space-y-4">
<div className="flex items-center justify-between gap-3">
<h3 className="text-sm font-semibold">Chat ({messages.length})</h3>
<ThreadPrimitive.ScrollToBottom className="text-xs text-muted-foreground hover:text-foreground">
Jump to latest
</ThreadPrimitive.ScrollToBottom>
</div>
<ThreadPrimitive.Root className="rounded-2xl border border-border bg-background shadow-sm">
<ThreadPrimitive.Viewport className="max-h-[70vh] space-y-4 overflow-y-auto px-4 py-4">
<ThreadPrimitive.Empty>
<div className="rounded-2xl border border-dashed border-border bg-card px-6 py-10 text-center text-sm text-muted-foreground">
This issue conversation is empty. Start with a message below.
</div>
</ThreadPrimitive.Empty>
<ThreadPrimitive.Messages components={components} />
</ThreadPrimitive.Viewport>
</ThreadPrimitive.Root>
<IssueChatComposer
onImageUpload={imageUploadHandler}
onAttachImage={onAttachImage}
draftKey={draftKey}
enableReassign={enableReassign}
reassignOptions={reassignOptions}
currentAssigneeValue={currentAssigneeValue}
suggestedAssigneeValue={suggestedAssigneeValue}
mentions={mentions}
agentMap={agentMap}
composerDisabledReason={composerDisabledReason}
issueStatus={issueStatus}
onCancelRun={onCancelRun}
/>
</div>
</AssistantRuntimeProvider>
);
}