mirror of
https://github.com/MODSetter/SurfSense.git
synced 2026-04-25 16:56:22 +02:00
711 lines
23 KiB
TypeScript
711 lines
23 KiB
TypeScript
"use client";
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import { useQuery } from "@tanstack/react-query";
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import {
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BookOpen,
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ChevronDown,
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ChevronUp,
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ExternalLink,
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FileQuestionMark,
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FileText,
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Hash,
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Loader2,
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Sparkles,
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X,
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} from "lucide-react";
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import { AnimatePresence, motion, useReducedMotion } from "motion/react";
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import { useTranslations } from "next-intl";
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import type React from "react";
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import { forwardRef, memo, type ReactNode, useCallback, useEffect, useRef, useState } from "react";
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import { createPortal } from "react-dom";
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import { MarkdownViewer } from "@/components/markdown-viewer";
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import { Badge } from "@/components/ui/badge";
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import { Button } from "@/components/ui/button";
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import { ScrollArea } from "@/components/ui/scroll-area";
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import { Spinner } from "@/components/ui/spinner";
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import type {
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GetDocumentByChunkResponse,
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GetSurfsenseDocsByChunkResponse,
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} from "@/contracts/types/document.types";
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import { documentsApiService } from "@/lib/apis/documents-api.service";
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import { cacheKeys } from "@/lib/query-client/cache-keys";
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import { cn } from "@/lib/utils";
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type DocumentData = GetDocumentByChunkResponse | GetSurfsenseDocsByChunkResponse;
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interface SourceDetailPanelProps {
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open: boolean;
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onOpenChange: (open: boolean) => void;
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chunkId: number;
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sourceType: string;
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title: string;
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description?: string;
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url?: string;
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children?: ReactNode;
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isDocsChunk?: boolean;
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}
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const formatDocumentType = (type: string) => {
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if (!type) return "";
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return type
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.split("_")
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.map((word) => word.charAt(0) + word.slice(1).toLowerCase())
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.join(" ");
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};
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// Chunk card component
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// For large documents (>30 chunks), we disable animation to prevent layout shifts
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// which break auto-scroll functionality
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interface ChunkCardProps {
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chunk: { id: number; content: string };
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localIndex: number;
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chunkNumber: number;
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totalChunks: number;
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isCited: boolean;
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isActive: boolean;
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disableLayoutAnimation?: boolean;
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}
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const ChunkCard = memo(
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forwardRef<HTMLDivElement, ChunkCardProps>(
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({ chunk, localIndex, chunkNumber, totalChunks, isCited }, ref) => {
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return (
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<div
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ref={ref}
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data-chunk-index={localIndex}
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className={cn(
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"group relative rounded-2xl border-2 transition-all duration-300",
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isCited
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? "bg-linear-to-br from-primary/5 via-primary/10 to-primary/5 border-primary shadow-lg shadow-primary/10"
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: "bg-card border-border/50 hover:border-border hover:shadow-md"
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)}
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>
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{isCited && <div className="absolute inset-0 rounded-2xl bg-primary/5 blur-xl -z-10" />}
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<div className="flex items-center justify-between px-5 py-4 border-b border-border/50">
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<div className="flex items-center gap-3">
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<div
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className={cn(
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"flex items-center justify-center w-8 h-8 rounded-full text-sm font-semibold transition-colors",
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isCited
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? "bg-primary text-primary-foreground"
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: "bg-muted text-muted-foreground group-hover:bg-muted/80"
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)}
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>
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{chunkNumber}
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</div>
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<span className="text-sm text-muted-foreground">
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Chunk {chunkNumber} of {totalChunks}
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</span>
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</div>
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{isCited && (
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<Badge variant="default" className="gap-1.5 px-3 py-1">
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<Sparkles className="h-3 w-3" />
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Cited Source
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</Badge>
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)}
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</div>
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<div className="p-5 overflow-hidden">
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<MarkdownViewer content={chunk.content} maxLength={100_000} />
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</div>
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</div>
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);
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}
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)
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);
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ChunkCard.displayName = "ChunkCard";
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export function SourceDetailPanel({
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open,
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onOpenChange,
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chunkId,
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sourceType,
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title,
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description,
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url,
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children,
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isDocsChunk = false,
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}: SourceDetailPanelProps) {
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const t = useTranslations("dashboard");
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const scrollAreaRef = useRef<HTMLDivElement>(null);
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const hasScrolledRef = useRef(false); // Use ref to avoid stale closures
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const [activeChunkIndex, setActiveChunkIndex] = useState<number | null>(null);
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const [mounted, setMounted] = useState(false);
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const [_hasScrolledToCited, setHasScrolledToCited] = useState(false);
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const shouldReduceMotion = useReducedMotion();
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useEffect(() => {
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setMounted(true);
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}, []);
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const {
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data: documentData,
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isLoading: isDocumentByChunkFetching,
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error: documentByChunkFetchingError,
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} = useQuery<DocumentData>({
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queryKey: isDocsChunk
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? cacheKeys.documents.byChunk(`doc-${chunkId}`)
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: cacheKeys.documents.byChunk(chunkId.toString()),
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queryFn: async () => {
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if (isDocsChunk) {
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return documentsApiService.getSurfsenseDocByChunk(chunkId);
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}
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return documentsApiService.getDocumentByChunk({ chunk_id: chunkId, chunk_window: 5 });
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},
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enabled: !!chunkId && open,
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staleTime: 5 * 60 * 1000,
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});
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const totalChunks =
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documentData && "total_chunks" in documentData
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? (documentData.total_chunks ?? documentData.chunks.length)
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: (documentData?.chunks?.length ?? 0);
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const [beforeChunks, setBeforeChunks] = useState<
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Array<{ id: number; content: string; created_at: string }>
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>([]);
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const [afterChunks, setAfterChunks] = useState<
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Array<{ id: number; content: string; created_at: string }>
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>([]);
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const [loadingBefore, setLoadingBefore] = useState(false);
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const [loadingAfter, setLoadingAfter] = useState(false);
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useEffect(() => {
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setBeforeChunks([]);
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setAfterChunks([]);
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}, [chunkId, open]);
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const chunkStartIndex =
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documentData && "chunk_start_index" in documentData ? (documentData.chunk_start_index ?? 0) : 0;
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const initialChunks = documentData?.chunks ?? [];
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const allChunks = [...beforeChunks, ...initialChunks, ...afterChunks];
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const absoluteStart = chunkStartIndex - beforeChunks.length;
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const absoluteEnd = chunkStartIndex + initialChunks.length + afterChunks.length;
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const canLoadBefore = absoluteStart > 0;
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const canLoadAfter = absoluteEnd < totalChunks;
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const EXPAND_SIZE = 10;
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const loadBefore = useCallback(async () => {
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if (!documentData || !("search_space_id" in documentData) || !canLoadBefore) return;
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setLoadingBefore(true);
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try {
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const count = Math.min(EXPAND_SIZE, absoluteStart);
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const result = await documentsApiService.getDocumentChunks({
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document_id: documentData.id,
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page: 0,
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page_size: count,
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start_offset: absoluteStart - count,
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});
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const existingIds = new Set(allChunks.map((c) => c.id));
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const newChunks = result.items
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.filter((c) => !existingIds.has(c.id))
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.map((c) => ({ id: c.id, content: c.content, created_at: c.created_at }));
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setBeforeChunks((prev) => [...newChunks, ...prev]);
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} catch (err) {
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console.error("Failed to load earlier chunks:", err);
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} finally {
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setLoadingBefore(false);
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}
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}, [documentData, absoluteStart, canLoadBefore, allChunks]);
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const loadAfter = useCallback(async () => {
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if (!documentData || !("search_space_id" in documentData) || !canLoadAfter) return;
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setLoadingAfter(true);
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try {
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const result = await documentsApiService.getDocumentChunks({
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document_id: documentData.id,
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page: 0,
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page_size: EXPAND_SIZE,
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start_offset: absoluteEnd,
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});
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const existingIds = new Set(allChunks.map((c) => c.id));
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const newChunks = result.items
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.filter((c) => !existingIds.has(c.id))
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.map((c) => ({ id: c.id, content: c.content, created_at: c.created_at }));
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setAfterChunks((prev) => [...prev, ...newChunks]);
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} catch (err) {
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console.error("Failed to load later chunks:", err);
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} finally {
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setLoadingAfter(false);
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}
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}, [documentData, absoluteEnd, canLoadAfter, allChunks]);
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const isDirectRenderSource =
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sourceType === "TAVILY_API" ||
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sourceType === "LINKUP_API" ||
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sourceType === "SEARXNG_API" ||
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sourceType === "BAIDU_SEARCH_API";
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const citedChunkIndex = allChunks.findIndex((chunk) => chunk.id === chunkId);
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// Simple scroll function that scrolls to a chunk by index
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const scrollToChunkByIndex = useCallback(
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(chunkIndex: number, smooth = true) => {
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const scrollContainer = scrollAreaRef.current;
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if (!scrollContainer) return;
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const viewport = scrollContainer.querySelector(
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"[data-radix-scroll-area-viewport]"
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) as HTMLElement | null;
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if (!viewport) return;
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const chunkElement = scrollContainer.querySelector(
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`[data-chunk-index="${chunkIndex}"]`
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) as HTMLElement | null;
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if (!chunkElement) return;
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// Get positions using getBoundingClientRect for accuracy
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const viewportRect = viewport.getBoundingClientRect();
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const chunkRect = chunkElement.getBoundingClientRect();
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// Calculate where to scroll to center the chunk
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const currentScrollTop = viewport.scrollTop;
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const chunkTopRelativeToViewport = chunkRect.top - viewportRect.top + currentScrollTop;
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const scrollTarget =
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chunkTopRelativeToViewport - viewportRect.height / 2 + chunkRect.height / 2;
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viewport.scrollTo({
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top: Math.max(0, scrollTarget),
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behavior: smooth && !shouldReduceMotion ? "smooth" : "auto",
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});
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setActiveChunkIndex(chunkIndex);
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},
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[shouldReduceMotion]
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);
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// Callback ref for the cited chunk - scrolls when the element mounts
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const citedChunkRefCallback = useCallback(
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(node: HTMLDivElement | null) => {
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if (node && !hasScrolledRef.current && open) {
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hasScrolledRef.current = true; // Mark immediately to prevent duplicate scrolls
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// Store the node reference for the delayed scroll
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const scrollToCitedChunk = () => {
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const scrollContainer = scrollAreaRef.current;
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if (!scrollContainer || !node.isConnected) return false;
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const viewport = scrollContainer.querySelector(
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"[data-radix-scroll-area-viewport]"
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) as HTMLElement | null;
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if (!viewport) return false;
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// Get positions
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const viewportRect = viewport.getBoundingClientRect();
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const chunkRect = node.getBoundingClientRect();
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// Calculate scroll position to center the chunk
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const currentScrollTop = viewport.scrollTop;
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const chunkTopRelativeToViewport = chunkRect.top - viewportRect.top + currentScrollTop;
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const scrollTarget =
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chunkTopRelativeToViewport - viewportRect.height / 2 + chunkRect.height / 2;
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viewport.scrollTo({
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top: Math.max(0, scrollTarget),
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behavior: "auto", // Instant scroll for initial positioning
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});
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return true;
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};
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// Scroll multiple times with delays to handle progressive content rendering
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// Each subsequent scroll will correct for any layout shifts
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const scrollAttempts = [50, 150, 300, 600, 1000];
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scrollAttempts.forEach((delay) => {
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setTimeout(() => {
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scrollToCitedChunk();
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}, delay);
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});
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// After final attempt, mark state as scrolled
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setTimeout(
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() => {
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setHasScrolledToCited(true);
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setActiveChunkIndex(citedChunkIndex);
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},
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scrollAttempts[scrollAttempts.length - 1] + 50
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);
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}
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},
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[open, citedChunkIndex]
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);
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// Reset scroll state when panel closes
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useEffect(() => {
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if (!open) {
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hasScrolledRef.current = false;
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setHasScrolledToCited(false);
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setActiveChunkIndex(null);
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}
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}, [open]);
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// Handle escape key
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useEffect(() => {
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const handleEscape = (e: KeyboardEvent) => {
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if (e.key === "Escape" && open) {
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onOpenChange(false);
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}
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};
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window.addEventListener("keydown", handleEscape);
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return () => window.removeEventListener("keydown", handleEscape);
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}, [open, onOpenChange]);
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// Prevent body scroll when open
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useEffect(() => {
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if (open) {
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document.body.style.overflow = "hidden";
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} else {
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document.body.style.overflow = "";
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}
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return () => {
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document.body.style.overflow = "";
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};
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}, [open]);
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const handleUrlClick = (e: React.MouseEvent, clickUrl: string) => {
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e.preventDefault();
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e.stopPropagation();
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window.open(clickUrl, "_blank", "noopener,noreferrer");
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};
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const scrollToChunk = useCallback(
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(index: number) => {
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scrollToChunkByIndex(index, true);
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},
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[scrollToChunkByIndex]
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);
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const panelContent = (
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<AnimatePresence mode="wait">
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{open && (
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<>
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{/* Backdrop */}
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<motion.div
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key="backdrop"
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initial={{ opacity: 0 }}
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animate={{ opacity: 1 }}
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exit={{ opacity: 0 }}
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transition={{ duration: 0.2 }}
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className="fixed inset-0 z-50 bg-black/60 backdrop-blur-sm"
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onClick={() => onOpenChange(false)}
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/>
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{/* Panel */}
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<motion.div
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key="panel"
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initial={shouldReduceMotion ? { opacity: 0 } : { opacity: 0, scale: 0.95, y: 20 }}
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animate={{ opacity: 1, scale: 1, y: 0 }}
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exit={shouldReduceMotion ? { opacity: 0 } : { opacity: 0, scale: 0.95, y: 20 }}
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transition={{
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type: "spring",
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damping: 30,
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stiffness: 300,
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}}
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className="fixed inset-3 sm:inset-6 md:inset-10 lg:inset-16 z-50 flex flex-col bg-background rounded-3xl shadow-2xl border overflow-hidden"
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>
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{/* Header */}
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<motion.div
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initial={{ opacity: 0, y: -10 }}
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animate={{ opacity: 1, y: 0 }}
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transition={{ delay: 0.1 }}
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className="flex items-center justify-between px-6 py-5 border-b bg-linear-to-r from-muted/50 to-muted/30"
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>
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<div className="min-w-0 flex-1">
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<h2 className="text-xl font-semibold truncate">
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{documentData?.title || title || "Source Document"}
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</h2>
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<p className="text-sm text-muted-foreground mt-0.5">
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{documentData && "document_type" in documentData
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? formatDocumentType(documentData.document_type)
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: sourceType && formatDocumentType(sourceType)}
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{totalChunks > 0 && (
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<span className="ml-2">
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• {totalChunks} chunk{totalChunks !== 1 ? "s" : ""}
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{allChunks.length < totalChunks && ` (showing ${allChunks.length})`}
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</span>
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)}
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</p>
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</div>
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<div className="flex items-center gap-3 shrink-0">
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{url && (
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<Button
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size="sm"
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variant="outline"
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onClick={(e) => handleUrlClick(e, url)}
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className="hidden sm:flex gap-2 rounded-xl"
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>
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<ExternalLink className="h-4 w-4" />
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Open Source
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</Button>
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)}
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<Button
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size="icon"
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variant="ghost"
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onClick={() => onOpenChange(false)}
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className="h-8 w-8 rounded-full"
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>
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<X className="h-4 w-4" />
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<span className="sr-only">Close</span>
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</Button>
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</div>
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</motion.div>
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{/* Loading State */}
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{!isDirectRenderSource && isDocumentByChunkFetching && (
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<div className="flex-1 flex items-center justify-center">
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<motion.div
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initial={{ opacity: 0, scale: 0.9 }}
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animate={{ opacity: 1, scale: 1 }}
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className="flex flex-col items-center gap-4"
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>
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<Spinner size="lg" />
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<p className="text-sm text-muted-foreground font-medium">
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{t("loading_document")}
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</p>
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</motion.div>
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</div>
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)}
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{/* Error State */}
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{!isDirectRenderSource && documentByChunkFetchingError && (
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<div className="flex-1 flex items-center justify-center">
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<motion.div
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initial={{ opacity: 0, scale: 0.9 }}
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animate={{ opacity: 1, scale: 1 }}
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className="flex flex-col items-center gap-4 text-center px-6"
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>
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<div className="w-20 h-20 rounded-full bg-muted/50 flex items-center justify-center">
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<FileQuestionMark className="h-10 w-10 text-muted-foreground" />
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</div>
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<div>
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<p className="font-semibold text-foreground text-lg">Document unavailable</p>
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<p className="text-sm text-muted-foreground mt-2 max-w-md">
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{documentByChunkFetchingError.message ||
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"An unexpected error occurred. Please try again."}
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</p>
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</div>
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<Button variant="outline" onClick={() => onOpenChange(false)} className="mt-2">
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Close Panel
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</Button>
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</motion.div>
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</div>
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)}
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{/* Direct render for web search providers */}
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{isDirectRenderSource && (
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<ScrollArea className="flex-1">
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<div className="p-6 max-w-3xl mx-auto">
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{url && (
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<Button
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size="default"
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variant="outline"
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onClick={(e) => handleUrlClick(e, url)}
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className="w-full mb-6 sm:hidden rounded-xl"
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>
|
||
<ExternalLink className="mr-2 h-4 w-4" />
|
||
Open in Browser
|
||
</Button>
|
||
)}
|
||
<motion.div
|
||
initial={{ opacity: 0, y: 10 }}
|
||
animate={{ opacity: 1, y: 0 }}
|
||
className="p-6 bg-muted/50 rounded-2xl border"
|
||
>
|
||
<h3 className="text-base font-semibold mb-4 flex items-center gap-2">
|
||
<BookOpen className="h-4 w-4" />
|
||
Source Information
|
||
</h3>
|
||
<div className="text-sm text-muted-foreground mb-3 font-medium">
|
||
{title || "Untitled"}
|
||
</div>
|
||
<div className="text-sm text-foreground leading-relaxed">
|
||
{description || "No content available"}
|
||
</div>
|
||
</motion.div>
|
||
</div>
|
||
</ScrollArea>
|
||
)}
|
||
|
||
{/* API-fetched document content */}
|
||
{!isDirectRenderSource && documentData && (
|
||
<div className="flex-1 flex overflow-hidden">
|
||
{/* Chunk Navigation Sidebar */}
|
||
{allChunks.length > 1 && (
|
||
<motion.div
|
||
initial={{ opacity: 0, x: -20 }}
|
||
animate={{ opacity: 1, x: 0 }}
|
||
transition={{ delay: 0.2 }}
|
||
className="hidden lg:flex flex-col w-16 border-r bg-muted/10 overflow-hidden"
|
||
>
|
||
<ScrollArea className="flex-1 h-full">
|
||
<div className="p-2 pt-3 flex flex-col gap-1.5">
|
||
{allChunks.map((chunk, idx) => {
|
||
const absNum = absoluteStart + idx + 1;
|
||
const isCited = chunk.id === chunkId;
|
||
const isActive = activeChunkIndex === idx;
|
||
return (
|
||
<motion.button
|
||
key={chunk.id}
|
||
type="button"
|
||
onClick={() => scrollToChunk(idx)}
|
||
initial={{ opacity: 0, scale: 0.8 }}
|
||
animate={{ opacity: 1, scale: 1 }}
|
||
transition={{ delay: Math.min(idx * 0.02, 0.2) }}
|
||
className={cn(
|
||
"relative w-11 h-9 mx-auto rounded-lg text-xs font-semibold transition-all duration-200 flex items-center justify-center",
|
||
isCited
|
||
? "bg-primary text-primary-foreground shadow-md"
|
||
: isActive
|
||
? "bg-muted text-foreground"
|
||
: "bg-muted/50 text-muted-foreground hover:bg-muted hover:text-foreground"
|
||
)}
|
||
title={isCited ? `Chunk ${absNum} (Cited)` : `Chunk ${absNum}`}
|
||
>
|
||
{absNum}
|
||
{isCited && (
|
||
<span className="absolute -top-1.5 -right-1.5 flex items-center justify-center w-4 h-4 bg-primary rounded-full border-2 border-background shadow-sm">
|
||
<Sparkles className="h-2.5 w-2.5 text-primary-foreground" />
|
||
</span>
|
||
)}
|
||
</motion.button>
|
||
);
|
||
})}
|
||
</div>
|
||
</ScrollArea>
|
||
</motion.div>
|
||
)}
|
||
|
||
{/* Main Content */}
|
||
<ScrollArea className="flex-1" ref={scrollAreaRef}>
|
||
<div className="p-6 lg:p-8 max-w-4xl mx-auto space-y-6">
|
||
{/* Document Metadata */}
|
||
{"document_metadata" in documentData &&
|
||
documentData.document_metadata &&
|
||
Object.keys(documentData.document_metadata).length > 0 && (
|
||
<motion.div
|
||
initial={{ opacity: 0, y: 10 }}
|
||
animate={{ opacity: 1, y: 0 }}
|
||
transition={{ delay: 0.1 }}
|
||
className="p-5 bg-muted/30 rounded-2xl border"
|
||
>
|
||
<h3 className="text-sm font-semibold mb-4 text-muted-foreground uppercase tracking-wider flex items-center gap-2">
|
||
<FileText className="h-4 w-4" />
|
||
Document Information
|
||
</h3>
|
||
<dl className="grid grid-cols-1 sm:grid-cols-2 gap-4 text-sm">
|
||
{Object.entries(documentData.document_metadata).map(([key, value]) => (
|
||
<div key={key} className="space-y-1">
|
||
<dt className="font-medium text-muted-foreground capitalize text-xs">
|
||
{key.replace(/_/g, " ")}
|
||
</dt>
|
||
<dd className="text-foreground wrap-break-word">{String(value)}</dd>
|
||
</div>
|
||
))}
|
||
</dl>
|
||
</motion.div>
|
||
)}
|
||
|
||
{/* Chunks Header */}
|
||
<div className="flex items-center justify-between pt-2">
|
||
<h3 className="text-sm font-semibold text-muted-foreground uppercase tracking-wider flex items-center gap-2">
|
||
<Hash className="h-4 w-4" />
|
||
Chunks {absoluteStart + 1}–{absoluteEnd} of {totalChunks}
|
||
</h3>
|
||
{citedChunkIndex !== -1 && (
|
||
<Button
|
||
variant="ghost"
|
||
size="sm"
|
||
onClick={() => scrollToChunk(citedChunkIndex)}
|
||
className="gap-2 text-primary hover:text-primary"
|
||
>
|
||
<Sparkles className="h-3.5 w-3.5" />
|
||
Jump to cited
|
||
</Button>
|
||
)}
|
||
</div>
|
||
|
||
{/* Load Earlier */}
|
||
{canLoadBefore && (
|
||
<div className="flex items-center justify-center">
|
||
<Button
|
||
variant="outline"
|
||
size="sm"
|
||
onClick={loadBefore}
|
||
disabled={loadingBefore}
|
||
className="gap-2"
|
||
>
|
||
{loadingBefore ? (
|
||
<Loader2 className="h-3.5 w-3.5 animate-spin" />
|
||
) : (
|
||
<ChevronUp className="h-3.5 w-3.5" />
|
||
)}
|
||
{loadingBefore
|
||
? "Loading..."
|
||
: `Load ${Math.min(EXPAND_SIZE, absoluteStart)} earlier chunks`}
|
||
</Button>
|
||
</div>
|
||
)}
|
||
|
||
{/* Chunks */}
|
||
<div className="space-y-4">
|
||
{allChunks.map((chunk, idx) => {
|
||
const isCited = chunk.id === chunkId;
|
||
const chunkNumber = absoluteStart + idx + 1;
|
||
return (
|
||
<ChunkCard
|
||
key={chunk.id}
|
||
ref={isCited ? citedChunkRefCallback : undefined}
|
||
chunk={chunk}
|
||
localIndex={idx}
|
||
chunkNumber={chunkNumber}
|
||
totalChunks={totalChunks}
|
||
isCited={isCited}
|
||
isActive={activeChunkIndex === idx}
|
||
disableLayoutAnimation={allChunks.length > 30}
|
||
/>
|
||
);
|
||
})}
|
||
</div>
|
||
|
||
{/* Load Later */}
|
||
{canLoadAfter && (
|
||
<div className="flex items-center justify-center py-3">
|
||
<Button
|
||
variant="outline"
|
||
size="sm"
|
||
onClick={loadAfter}
|
||
disabled={loadingAfter}
|
||
className="gap-2"
|
||
>
|
||
{loadingAfter ? (
|
||
<Loader2 className="h-3.5 w-3.5 animate-spin" />
|
||
) : (
|
||
<ChevronDown className="h-3.5 w-3.5" />
|
||
)}
|
||
{loadingAfter
|
||
? "Loading..."
|
||
: `Load ${Math.min(EXPAND_SIZE, totalChunks - absoluteEnd)} later chunks`}
|
||
</Button>
|
||
</div>
|
||
)}
|
||
</div>
|
||
</ScrollArea>
|
||
</div>
|
||
)}
|
||
</motion.div>
|
||
</>
|
||
)}
|
||
</AnimatePresence>
|
||
);
|
||
|
||
if (!mounted) return <>{children}</>;
|
||
|
||
return (
|
||
<>
|
||
{children}
|
||
{createPortal(panelContent, globalThis.document.body)}
|
||
</>
|
||
);
|
||
}
|