SurfSense/surfsense_web/components/tool-ui/onedrive/create-file.tsx

"use client";

import type { ToolCallMessagePartProps } from "@assistant-ui/react";
import { useSetAtom } from "jotai";
import { CornerDownLeftIcon, FileIcon, Pen } from "lucide-react";
import { useCallback, useEffect, useMemo, useState } from "react";
import { openHitlEditPanelAtom } from "@/atoms/chat/hitl-edit-panel.atom";
import { PlateEditor } from "@/components/editor/plate-editor";
import { TextShimmerLoader } from "@/components/prompt-kit/loader";
import { Button } from "@/components/ui/button";
import {
	Select,
	SelectContent,
	SelectItem,
	SelectTrigger,
	SelectValue,
} from "@/components/ui/select";
import { useHitlPhase } from "@/hooks/use-hitl-phase";

interface OneDriveAccount {
	id: number;
	name: string;
	user_email?: string;
	auth_expired?: boolean;
}

interface InterruptResult {
	__interrupt__: true;
	__decided__?: "approve" | "reject" | "edit";
	__completed__?: boolean;
	action_requests: Array<{ name: string; args: Record<string, unknown> }>;
	review_configs: Array<{
		action_name: string;
		allowed_decisions: Array<"approve" | "edit" | "reject">;
	}>;
	context?: {
		accounts?: OneDriveAccount[];
		parent_folders?: Record<number, Array<{ folder_id: string; name: string }>>;
		error?: string;
	};
}

interface SuccessResult {
	status: "success";
	file_id: string;
	name: string;
	web_url?: string;
	message?: string;
}

interface ErrorResult {
	status: "error";
	message: string;
}

interface AuthErrorResult {
	status: "auth_error";
	message: string;
	connector_type?: string;
}

type CreateOneDriveFileResult = InterruptResult | SuccessResult | ErrorResult | AuthErrorResult;

function isInterruptResult(result: unknown): result is InterruptResult {
	return (
		typeof result === "object" &&
		result !== null &&
		"__interrupt__" in result &&
		(result as InterruptResult).__interrupt__ === true
	);
}

function isErrorResult(result: unknown): result is ErrorResult {
	return (
		typeof result === "object" &&
		result !== null &&
		"status" in result &&
		(result as ErrorResult).status === "error"
	);
}

function isAuthErrorResult(result: unknown): result is AuthErrorResult {
	return (
		typeof result === "object" &&
		result !== null &&
		"status" in result &&
		(result as AuthErrorResult).status === "auth_error"
	);
}

function ApprovalCard({
	args,
	interruptData,
	onDecision,
}: {
	args: { name: string; content?: string };
	interruptData: InterruptResult;
	onDecision: (decision: {
		type: "approve" | "reject" | "edit";
		message?: string;
		edited_action?: { name: string; args: Record<string, unknown> };
	}) => void;
}) {
	const { phase, setProcessing, setRejected } = useHitlPhase(interruptData);
	const [isPanelOpen, setIsPanelOpen] = useState(false);
	const openHitlEditPanel = useSetAtom(openHitlEditPanelAtom);
	const [pendingEdits, setPendingEdits] = useState<{ name: string; content: string } | null>(null);

	const accounts = interruptData.context?.accounts ?? [];
	const validAccounts = accounts.filter((a) => !a.auth_expired);
	const expiredAccounts = accounts.filter((a) => a.auth_expired);

	const defaultAccountId = useMemo(() => {
		if (validAccounts.length === 1) return String(validAccounts[0].id);
		return "";
	}, [validAccounts]);

	const [selectedAccountId, setSelectedAccountId] = useState<string>(defaultAccountId);
	const [parentFolderId, setParentFolderId] = useState<string>("__root__");

	const parentFolders = interruptData.context?.parent_folders ?? {};
	const availableParentFolders = useMemo(() => {
		if (!selectedAccountId) return [];
		return parentFolders[Number(selectedAccountId)] ?? [];
	}, [selectedAccountId, parentFolders]);

	const handleAccountChange = useCallback((value: string) => {
		setSelectedAccountId(value);
		setParentFolderId("__root__");
	}, []);

	const isNameValid = useMemo(() => {
		const name = pendingEdits?.name ?? args.name;
		return name && typeof name === "string" && name.trim().length > 0;
	}, [pendingEdits?.name, args.name]);

	const canApprove = !!selectedAccountId && isNameValid;
	const reviewConfig = interruptData.review_configs?.[0];
	const allowedDecisions = reviewConfig?.allowed_decisions ?? ["approve", "reject"];
	const canEdit = allowedDecisions.includes("edit");

	const handleApprove = useCallback(() => {
		if (phase !== "pending" || isPanelOpen || !canApprove) return;
		if (!allowedDecisions.includes("approve")) return;
		const isEdited = pendingEdits !== null;
		setProcessing();
		onDecision({
			type: isEdited ? "edit" : "approve",
			edited_action: {
				name: interruptData.action_requests[0].name,
				args: {
					...args,
					...(pendingEdits && { name: pendingEdits.name, content: pendingEdits.content }),
					connector_id: selectedAccountId ? Number(selectedAccountId) : null,
					parent_folder_id: parentFolderId === "__root__" ? null : parentFolderId,
				},
			},
		});
	}, [
		phase,
		setProcessing,
		isPanelOpen,
		canApprove,
		allowedDecisions,
		onDecision,
		interruptData,
		args,
		selectedAccountId,
		parentFolderId,
		pendingEdits,
	]);

	useEffect(() => {
		const handler = (e: KeyboardEvent) => {
			if (e.key === "Enter" && !e.shiftKey && !e.ctrlKey && !e.metaKey) handleApprove();
		};
		window.addEventListener("keydown", handler);
		return () => window.removeEventListener("keydown", handler);
	}, [handleApprove]);

	return (
		<div className="my-4 max-w-lg overflow-hidden rounded-2xl border bg-muted/30 transition-all duration-300">
			{/* Header */}
			<div className="flex items-start justify-between px-5 pt-5 pb-4 select-none">
				<div>
					<p className="text-sm font-semibold text-foreground">
						{phase === "rejected"
							? "Word Document Rejected"
							: phase === "processing" || phase === "complete"
								? "Word Document Approved"
								: "Create Word Document"}
					</p>
					{phase === "processing" ? (
						<TextShimmerLoader
							text={pendingEdits ? "Creating file with your changes" : "Creating file"}
							size="sm"
						/>
					) : phase === "complete" ? (
						<p className="text-xs text-muted-foreground mt-0.5">
							{pendingEdits ? "File created with your changes" : "File created"}
						</p>
					) : phase === "rejected" ? (
						<p className="text-xs text-muted-foreground mt-0.5">File creation was cancelled</p>
					) : (
						<p className="text-xs text-muted-foreground mt-0.5">
							Requires your approval to proceed
						</p>
					)}
				</div>
				{phase === "pending" && canEdit && (
					<Button
						size="sm"
						variant="ghost"
						className="rounded-lg text-muted-foreground -mt-1 -mr-2"
						onClick={() => {
							setIsPanelOpen(true);
							openHitlEditPanel({
								title: pendingEdits?.name ?? args.name ?? "",
								content: pendingEdits?.content ?? args.content ?? "",
								toolName: "Word Document",
								onSave: (newName, newContent) => {
									setIsPanelOpen(false);
									setPendingEdits({ name: newName, content: newContent });
								},
								onClose: () => setIsPanelOpen(false),
							});
						}}
					>
						<Pen className="size-3.5" />
						Edit
					</Button>
				)}
			</div>

			{/* Context section — pickers in pending */}
			{phase === "pending" && interruptData.context && (
				<>
					<div className="mx-5 h-px bg-border/50" />
					<div className="px-5 py-4 space-y-4 select-none">
						{interruptData.context.error ? (
							<p className="text-sm text-destructive">{interruptData.context.error}</p>
						) : (
							<>
								{accounts.length > 0 && (
									<div className="space-y-2">
										<p className="text-xs font-medium text-muted-foreground">
											OneDrive Account <span className="text-destructive">*</span>
										</p>
										<Select value={selectedAccountId} onValueChange={handleAccountChange}>
											<SelectTrigger className="w-full">
												<SelectValue placeholder="Select an account" />
											</SelectTrigger>
											<SelectContent>
												{validAccounts.map((account) => (
													<SelectItem key={account.id} value={String(account.id)}>
														{account.name}
													</SelectItem>
												))}
												{expiredAccounts.map((a) => (
													<div
														key={a.id}
														className="relative flex w-full cursor-default items-center gap-2 rounded-sm py-1.5 px-2 text-sm select-none opacity-50 pointer-events-none"
													>
														{a.name} (expired, retry after re-auth)
													</div>
												))}
											</SelectContent>
										</Select>
									</div>
								)}

								<div className="space-y-2">
									<p className="text-xs font-medium text-muted-foreground">
										File Type
									</p>
									<Select value="docx" disabled>
										<SelectTrigger className="w-full">
											<SelectValue />
										</SelectTrigger>
										<SelectContent>
											<SelectItem value="docx">Word Document (.docx)</SelectItem>
										</SelectContent>
									</Select>
								</div>

								{selectedAccountId && (
									<div className="space-y-2">
										<p className="text-xs font-medium text-muted-foreground">Parent Folder</p>
										<Select value={parentFolderId} onValueChange={setParentFolderId}>
											<SelectTrigger className="w-full">
												<SelectValue placeholder="OneDrive Root" />
											</SelectTrigger>
											<SelectContent>
												<SelectItem value="__root__">OneDrive Root</SelectItem>
												{availableParentFolders.map((folder) => (
													<SelectItem key={folder.folder_id} value={folder.folder_id}>
														{folder.name}
													</SelectItem>
												))}
											</SelectContent>
										</Select>
										{availableParentFolders.length === 0 && (
											<p className="text-xs text-muted-foreground">
												No folders found. File will be created at OneDrive root.
											</p>
										)}
									</div>
								)}
							</>
						)}
					</div>
				</>
			)}

			<div className="mx-5 h-px bg-border/50" />
			<div className="px-5 pt-3">
				{(pendingEdits?.name ?? args.name) != null && (
					<p className="text-sm font-medium text-foreground">{String(pendingEdits?.name ?? args.name)}</p>
				)}
				{(pendingEdits?.content ?? args.content) != null && (
					<div className="mt-2 max-h-[7rem] overflow-hidden text-sm" style={{ maskImage: "linear-gradient(to bottom, black 50%, transparent 100%)", WebkitMaskImage: "linear-gradient(to bottom, black 50%, transparent 100%)" }}>
						<PlateEditor markdown={String(pendingEdits?.content ?? args.content)} readOnly preset="readonly" editorVariant="none" className="h-auto [&_[data-slate-editor]]:!min-h-0 [&_[data-slate-editor]>*:first-child]:!mt-0" />
					</div>
				)}
			</div>

			{phase === "pending" && (
				<>
					<div className="mx-5 h-px bg-border/50" />
					<div className="px-5 py-4 flex items-center gap-2 select-none">
						{allowedDecisions.includes("approve") && (
							<Button size="sm" className="rounded-lg gap-1.5" onClick={handleApprove} disabled={!canApprove || isPanelOpen}>
								Approve <CornerDownLeftIcon className="size-3 opacity-60" />
							</Button>
						)}
						{allowedDecisions.includes("reject") && (
							<Button size="sm" variant="ghost" className="rounded-lg text-muted-foreground" disabled={isPanelOpen} onClick={() => { setRejected(); onDecision({ type: "reject", message: "User rejected the action." }); }}>
								Reject
							</Button>
						)}
					</div>
				</>
			)}
		</div>
	);
}

function ErrorCard({ result }: { result: ErrorResult }) {
	return (
		<div className="my-4 max-w-lg overflow-hidden rounded-2xl border bg-muted/30 select-none">
			<div className="px-5 pt-5 pb-4">
				<p className="text-sm font-semibold text-destructive">Failed to create OneDrive file</p>
			</div>
			<div className="mx-5 h-px bg-border/50" />
			<div className="px-5 py-4"><p className="text-sm text-muted-foreground">{result.message}</p></div>
		</div>
	);
}

function AuthErrorCard({ result }: { result: AuthErrorResult }) {
	return (
		<div className="my-4 max-w-lg overflow-hidden rounded-2xl border bg-muted/30 select-none">
			<div className="px-5 pt-5 pb-4">
				<p className="text-sm font-semibold text-destructive">OneDrive authentication expired</p>
			</div>
			<div className="mx-5 h-px bg-border/50" />
			<div className="px-5 py-4"><p className="text-sm text-muted-foreground">{result.message}</p></div>
		</div>
	);
}

function SuccessCard({ result }: { result: SuccessResult }) {
	return (
		<div className="my-4 max-w-lg overflow-hidden rounded-2xl border bg-muted/30 select-none">
			<div className="px-5 pt-5 pb-4">
				<p className="text-sm font-semibold text-foreground">{result.message || "OneDrive file created successfully"}</p>
			</div>
			<div className="mx-5 h-px bg-border/50" />
			<div className="px-5 py-4 space-y-2 text-xs">
				<div className="flex items-center gap-1.5">
					<FileIcon className="size-3.5 text-muted-foreground" />
					<span className="font-medium">{result.name}</span>
				</div>
				{result.web_url && (
					<div>
						<a href={result.web_url} target="_blank" rel="noopener noreferrer" className="text-primary hover:underline">Open in OneDrive</a>
					</div>
				)}
			</div>
		</div>
	);
}

export const CreateOneDriveFileToolUI = ({ args, result }: ToolCallMessagePartProps<{ name: string; content?: string }, CreateOneDriveFileResult>) => {
	if (!result) return null;
	if (isInterruptResult(result)) {
		return <ApprovalCard args={args} interruptData={result} onDecision={(decision) => { window.dispatchEvent(new CustomEvent("hitl-decision", { detail: { decisions: [decision] } })); }} />;
	}
	if (typeof result === "object" && result !== null && "status" in result && (result as { status: string }).status === "rejected") return null;
	if (isAuthErrorResult(result)) return <AuthErrorCard result={result} />;
	if (isErrorResult(result)) return <ErrorCard result={result} />;
	return <SuccessCard result={result as SuccessResult} />;
};