SurfSense/surfsense_web/components/chat/ChatPanel/ChatPanelContainer.tsx

"use client";
import { useAtom, useAtomValue } from "jotai";
import { LoaderIcon, PanelRight, TriangleAlert } from "lucide-react";
import { toast } from "sonner";
import { generatePodcast } from "@/lib/apis/podcast-apis";
import { cn } from "@/lib/utils";
import { activeChatAtom, activeChatIdAtom } from "@/stores/chat/active-chat.atom";
import { chatUIAtom } from "@/stores/chat/chat-ui.atom";
import { ChatPanelView } from "./ChatPanelView";

export interface GeneratePodcastRequest {
	type: "CHAT" | "DOCUMENT";
	ids: number[];
	search_space_id: number;
	podcast_title?: string;
	user_prompt?: string;
}

export function ChatPanelContainer() {
	const {
		data: activeChatState,
		isLoading: isChatLoading,
		error: chatError,
	} = useAtomValue(activeChatAtom);
	const activeChatIdState = useAtomValue(activeChatIdAtom);
	const authToken = localStorage.getItem("surfsense_bearer_token");
	const { isChatPannelOpen } = useAtomValue(chatUIAtom);

	const handleGeneratePodcast = async (request: GeneratePodcastRequest) => {
		try {
			if (!authToken) {
				throw new Error("Authentication error. Please log in again.");
			}
			await generatePodcast(request, authToken);
			toast.success(`Podcast generation started!`);
		} catch (error) {
			toast.error("Error generating podcast. Please log in again.");
			console.error("Error generating podcast:", error);
		}
	};

	return activeChatIdState ? (
		<div
			className={cn(
				"shrink-0 bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/60 flex flex-col h-full transition-all",
				isChatPannelOpen ? "w-64" : "w-0"
			)}
		>
			{isChatLoading || chatError ? (
				<div className="border-b p-2">
					{isChatLoading ? (
						<div title="Loading chat" className="flex items-center justify-center h-full">
							<LoaderIcon strokeWidth={1.5} className="h-5 w-5 animate-spin" />
						</div>
					) : chatError ? (
						<div title="Failed to load chat" className="flex items-center justify-center h-full">
							<TriangleAlert strokeWidth={1.5} className="h-5 w-5 text-red-600" />
						</div>
					) : null}
				</div>
			) : null}

			{!isChatLoading && !chatError && activeChatState?.chatDetails && (
				<ChatPanelView generatePodcast={handleGeneratePodcast} />
			)}
		</div>
	) : null;
}