import {
AuiIf,
ComposerPrimitive,
MessagePrimitive,
ThreadPrimitive,
useAui,
useAuiState,
} from "@assistant-ui/react";
import { useAtom, useAtomValue, useSetAtom } from "jotai";
import {
AlertCircle,
ArrowUpIcon,
Camera,
ChevronDown,
ChevronUp,
Clipboard,
Dot,
Globe,
Plus,
Settings2,
SquareIcon,
Unplug,
Upload,
Wrench,
X,
} from "lucide-react";
import { AnimatePresence, motion } from "motion/react";
import Image from "next/image";
import { useParams } from "next/navigation";
import { type FC, useCallback, useEffect, useMemo, useRef, useState } from "react";
import {
agentToolsAtom,
disabledToolsAtom,
hydrateDisabledToolsAtom,
toggleToolAtom,
} from "@/atoms/agent-tools/agent-tools.atoms";
import { chatSessionStateAtom } from "@/atoms/chat/chat-session-state.atom";
import { currentThreadAtom } from "@/atoms/chat/current-thread.atom";
import {
type MentionedDocumentInfo,
mentionedDocumentsAtom,
} from "@/atoms/chat/mentioned-documents.atom";
import { pendingUserImageDataUrlsAtom } from "@/atoms/chat/pending-user-images.atom";
import {
clearPremiumAlertForThreadAtom,
premiumAlertByThreadAtom,
} from "@/atoms/chat/premium-alert.atom";
import { connectorDialogOpenAtom } from "@/atoms/connector-dialog/connector-dialog.atoms";
import { connectorsAtom } from "@/atoms/connectors/connector-query.atoms";
import { membersAtom } from "@/atoms/members/members-query.atoms";
import {
globalNewLLMConfigsAtom,
llmPreferencesAtom,
newLLMConfigsAtom,
} from "@/atoms/new-llm-config/new-llm-config-query.atoms";
import { currentUserAtom } from "@/atoms/user/user-query.atoms";
import { AssistantMessage } from "@/components/assistant-ui/assistant-message";
import { ChatSessionStatus } from "@/components/assistant-ui/chat-session-status";
import { ChatViewport } from "@/components/assistant-ui/chat-viewport";
import { ConnectorIndicator } from "@/components/assistant-ui/connector-popup";
import { useDocumentUploadDialog } from "@/components/assistant-ui/document-upload-popup";
import {
InlineMentionEditor,
type InlineMentionEditorRef,
} from "@/components/assistant-ui/inline-mention-editor";
import { TooltipIconButton } from "@/components/assistant-ui/tooltip-icon-button";
import { UserMessage } from "@/components/assistant-ui/user-message";
import {
DocumentMentionPicker,
type DocumentMentionPickerRef,
} from "@/components/new-chat/document-mention-picker";
import { PromptPicker, type PromptPickerRef } from "@/components/new-chat/prompt-picker";
import { Avatar, AvatarFallback, AvatarGroup } from "@/components/ui/avatar";
import { Button } from "@/components/ui/button";
import { Drawer, DrawerContent, DrawerHandle, DrawerTitle } from "@/components/ui/drawer";
import {
DropdownMenu,
DropdownMenuContent,
DropdownMenuItem,
DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover";
import { Skeleton } from "@/components/ui/skeleton";
import { Switch } from "@/components/ui/switch";
import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip";
import { getConnectorIcon } from "@/contracts/enums/connectorIcons";
import {
CONNECTOR_ICON_TO_TYPES,
CONNECTOR_TOOL_ICON_PATHS,
getToolDisplayName,
getToolIcon,
} from "@/contracts/enums/toolIcons";
import { useBatchCommentsPreload } from "@/hooks/use-comments";
import { useCommentsSync } from "@/hooks/use-comments-sync";
import { useMediaQuery } from "@/hooks/use-media-query";
import { useElectronAPI } from "@/hooks/use-platform";
import { captureDisplayToPngDataUrl } from "@/lib/chat/display-media-capture";
import { getMentionDocKey } from "@/lib/chat/mention-doc-key";
import { SLIDEOUT_PANEL_OPENED_EVENT } from "@/lib/layout-events";
import { cn } from "@/lib/utils";
const COMPOSER_PLACEHOLDER = "Ask anything, type / for prompts, type @ to mention docs";
export const Thread: FC = () => {
return ;
};
const ThreadContent: FC = () => {
return (
!thread.isEmpty}>
}
>
thread.isEmpty}>
);
};
const PremiumQuotaPinnedAlert: FC = () => {
const currentThreadState = useAtomValue(currentThreadAtom);
const alertsByThread = useAtomValue(premiumAlertByThreadAtom);
const clearPremiumAlertForThread = useSetAtom(clearPremiumAlertForThreadAtom);
const currentThreadId = currentThreadState?.id;
if (!currentThreadId) return null;
const alert = alertsByThread[currentThreadId];
if (!alert) return null;
return (
);
};
const getTimeBasedGreeting = (user?: { display_name?: string | null; email?: string }): string => {
const hour = new Date().getHours();
// Extract first name: prefer display_name, fall back to email extraction
let firstName: string | null = null;
if (user?.display_name?.trim()) {
// Use display_name if available and not empty
// Extract first name from display_name (take first word)
const nameParts = user.display_name.trim().split(/\s+/);
firstName = nameParts[0].charAt(0).toUpperCase() + nameParts[0].slice(1).toLowerCase();
} else if (user?.email) {
// Fall back to email extraction if display_name is not available
firstName =
user.email.split("@")[0].split(".")[0].charAt(0).toUpperCase() +
user.email.split("@")[0].split(".")[0].slice(1);
}
// Array of greeting variations for each time period
const morningGreetings = ["Good morning", "Fresh start today", "Morning", "Hey there"];
const afternoonGreetings = ["Good afternoon", "Afternoon", "Hey there", "Hi there"];
const eveningGreetings = ["Good evening", "Evening", "Hey there", "Hi there"];
const nightGreetings = ["Good night", "Evening", "Hey there", "Winding down"];
const lateNightGreetings = ["Still up", "Night owl mode", "Up past bedtime", "Hi there"];
// Select a random greeting based on time
let greeting: string;
if (hour < 5) {
// Late night: midnight to 5 AM
greeting = lateNightGreetings[Math.floor(Math.random() * lateNightGreetings.length)];
} else if (hour < 12) {
greeting = morningGreetings[Math.floor(Math.random() * morningGreetings.length)];
} else if (hour < 18) {
greeting = afternoonGreetings[Math.floor(Math.random() * afternoonGreetings.length)];
} else if (hour < 22) {
greeting = eveningGreetings[Math.floor(Math.random() * eveningGreetings.length)];
} else {
// Night: 10 PM to midnight
greeting = nightGreetings[Math.floor(Math.random() * nightGreetings.length)];
}
// Add personalization with first name if available
if (firstName) {
return `${greeting}, ${firstName}!`;
}
return `${greeting}!`;
};
const ThreadWelcome: FC = () => {
const { data: user } = useAtomValue(currentUserAtom);
// Memoize greeting so it doesn't change on re-renders (only on user change)
const greeting = useMemo(() => getTimeBasedGreeting(user), [user]);
return (
{/* Greeting positioned above the composer */}
{greeting}
{/* Composer - top edge fixed, expands downward only */}
);
};
const BANNER_CONNECTORS = [
{ type: "GOOGLE_DRIVE_CONNECTOR", label: "Google Drive" },
{ type: "GOOGLE_GMAIL_CONNECTOR", label: "Gmail" },
{ type: "NOTION_CONNECTOR", label: "Notion" },
{ type: "YOUTUBE_CONNECTOR", label: "YouTube" },
{ type: "SLACK_CONNECTOR", label: "Slack" },
] as const;
const BANNER_DISMISSED_KEY = "surfsense-connect-tools-banner-dismissed";
const ConnectToolsBanner: FC<{ isThreadEmpty: boolean }> = ({ isThreadEmpty }) => {
const { data: connectors } = useAtomValue(connectorsAtom);
const setConnectorDialogOpen = useSetAtom(connectorDialogOpenAtom);
const [dismissed, setDismissed] = useState(() => {
if (typeof window === "undefined") return false;
return localStorage.getItem(BANNER_DISMISSED_KEY) === "true";
});
const hasConnectors = (connectors?.length ?? 0) > 0;
if (dismissed || hasConnectors || !isThreadEmpty) return null;
const handleDismiss = (e: React.MouseEvent) => {
e.stopPropagation();
setDismissed(true);
localStorage.setItem(BANNER_DISMISSED_KEY, "true");
};
return (
);
};
const PendingScreenImageStrip: FC = () => {
const [urls, setUrls] = useAtom(pendingUserImageDataUrlsAtom);
if (urls.length === 0) return null;
return (
{urls.map((url, index) => (
{/* biome-ignore lint/performance/noImgElement: data URL thumbnails from capture */}
))}
);
};
const ClipboardChip: FC<{ text: string; onDismiss: () => void }> = ({ text, onDismiss }) => {
const [expanded, setExpanded] = useState(false);
const isLong = text.length > 120;
const preview = isLong ? `${text.slice(0, 120)}…` : text;
return (
From clipboard
{isLong && (
)}
{expanded ? text : preview}
);
};
const Composer: FC = () => {
// Document mention state (atoms persist across component remounts)
const [mentionedDocuments, setMentionedDocuments] = useAtom(mentionedDocumentsAtom);
const [showDocumentPopover, setShowDocumentPopover] = useState(false);
const [showPromptPicker, setShowPromptPicker] = useState(false);
const [mentionQuery, setMentionQuery] = useState("");
const [actionQuery, setActionQuery] = useState("");
const editorRef = useRef(null);
const prevMentionedDocsRef = useRef