mirror of
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d7663aa846
Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com> Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
1215 lines
36 KiB
TypeScript
1215 lines
36 KiB
TypeScript
"use client"
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import { useState, useEffect, useCallback, useRef, useMemo } from "react"
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import { useQuery } from "@tanstack/react-query"
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import { $fetch } from "@lib/api"
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import { useQueryState } from "nuqs"
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import type { UIMessage } from "@ai-sdk/react"
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import { motion } from "motion/react"
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import { useChat } from "@ai-sdk/react"
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import { DefaultChatTransport } from "ai"
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import NovaOrb from "@/components/nova/nova-orb"
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import { Button } from "@ui/components/button"
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import {
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Sheet,
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SheetContent,
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SheetDescription,
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SheetHeader,
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SheetTitle,
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} from "@ui/components/sheet"
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import { ScrollArea } from "@ui/components/scroll-area"
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import {
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ArrowLeft,
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Check,
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ChevronDownIcon,
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HistoryIcon,
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Plus,
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SquarePenIcon,
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Trash2,
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XIcon,
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} from "lucide-react"
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import { formatDistanceToNow } from "date-fns"
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import { cn } from "@lib/utils"
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import { dmSansClassName } from "@/lib/fonts"
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import ChatInput from "./input"
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import ChatModelSelector from "./model-selector"
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import { getNovaChatErrorCopy } from "@/lib/chat-stream-error"
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import { useProject } from "@/stores"
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import { useContainerTags } from "@/hooks/use-container-tags"
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import { getChatSpaceDisplayLabel } from "@/lib/chat-space-label"
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import { modelNames, type ModelId } from "@/lib/models"
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import { SpaceSelector } from "@/components/space-selector"
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import { SuperLoader } from "../superloader"
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import { UserMessage } from "./message/user-message"
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import { AgentMessage } from "./message/agent-message"
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import { ChatGraphContextRail } from "./chat-graph-context-rail"
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import { ChainOfThought } from "./input/chain-of-thought"
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import { useIsMobile } from "@hooks/use-mobile"
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import { useAuth } from "@lib/auth-context"
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import { analytics } from "@/lib/analytics"
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import { generateId } from "@lib/generate-id"
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import { useViewMode } from "@/lib/view-mode-context"
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import { threadParam } from "@/lib/search-params"
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import { AUTO_CHAT_SPACE_ID } from "@/lib/chat-auto-space"
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import { ChatEmptyStatePlaceholder } from "./chat-empty-state"
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export function ChatLaunchFab({
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onOpen,
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isMobile,
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}: {
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onOpen: () => void
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isMobile: boolean
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}) {
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return (
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<motion.div
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className={cn(
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"flex items-start justify-start pointer-events-none",
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isMobile
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? "fixed bottom-safe-5 right-0 left-0 z-50 justify-center items-center pl-safe pr-safe"
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: "fixed z-20 top-24 right-4 md:right-6",
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dmSansClassName(),
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)}
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layoutId="chat-toggle-button"
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>
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<motion.button
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type="button"
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onClick={onOpen}
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className={cn(
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"pointer-events-auto flex items-center gap-3 rounded-full px-3 py-1.5 text-sm font-medium border text-white cursor-pointer whitespace-nowrap",
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isMobile
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? "gap-2.5 px-5 py-3 text-[15px] border-[#1E2128] shadow-[0_8px_32px_rgba(0,0,0,0.5),0_2px_8px_rgba(0,0,0,0.3)]"
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: "border-[#17181A] shadow-lg",
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)}
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style={{
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background: isMobile
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? "linear-gradient(135deg, #12161C 0%, #0A0D12 100%)"
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: "linear-gradient(180deg, #0A0E14 0%, #05070A 100%)",
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}}
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whileHover={{ scale: 1.02 }}
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whileTap={{ scale: 0.98 }}
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>
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<NovaOrb size={isMobile ? 26 : 24} className="blur-[0.6px]! z-10" />
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<span className={cn(isMobile && "font-medium")}>Chat with Nova</span>
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</motion.button>
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</motion.div>
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)
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}
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export function ChatSidebar({
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isChatOpen,
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setIsChatOpen,
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queuedMessage,
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queuedHighlightContent,
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onConsumeQueuedMessage,
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queuedMessageSource = "highlight",
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initialSelectedModel = null,
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initialChatProject = null,
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emptyStateSuggestions,
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layout = "sidebar",
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}: {
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isChatOpen: boolean
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setIsChatOpen: (open: boolean) => void
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queuedMessage?: string | null
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queuedHighlightContent?: string | null
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onConsumeQueuedMessage?: () => void
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queuedMessageSource?: "highlight" | "home"
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initialSelectedModel?: ModelId | null
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initialChatProject?: string | null
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emptyStateSuggestions?: string[]
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layout?: "sidebar" | "page"
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}) {
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const isMobile = useIsMobile()
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const isPageDesktop = layout === "page" && !isMobile
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const [input, setInput] = useState("")
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const [selectedModel, setSelectedModel] = useState<ModelId>(
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initialSelectedModel ?? "claude-sonnet-4.6",
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)
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const selectedModelRef = useRef(selectedModel)
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selectedModelRef.current = selectedModel
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const [copiedMessageId, setCopiedMessageId] = useState<string | null>(null)
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const [hoveredMessageId, setHoveredMessageId] = useState<string | null>(null)
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const [messageFeedback, setMessageFeedback] = useState<
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Record<string, "like" | "dislike" | null>
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>({})
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const [expandedMemories, setExpandedMemories] = useState<string | null>(null)
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const [isInputExpanded, setIsInputExpanded] = useState(false)
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const [isScrolledToBottom, setIsScrolledToBottom] = useState(true)
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const [heightOffset, setHeightOffset] = useState(95)
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const [isHistoryOpen, setIsHistoryOpen] = useState(false)
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const [threads, setThreads] = useState<
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Array<{ id: string; title: string; createdAt: string; updatedAt: string }>
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>([])
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const [isLoadingThreads, setIsLoadingThreads] = useState(false)
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const [confirmingDeleteId, setConfirmingDeleteId] = useState<string | null>(
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null,
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)
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const messagesContainerRef = useRef<HTMLDivElement>(null)
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const isScrolledToBottomRef = useRef(true)
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const userJustSentRef = useRef(false)
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const sentQueuedMessageRef = useRef<string | null>(null)
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const pendingHighlightReplyRef = useRef<string | null>(null)
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const awaitingHighlightInjectionRef = useRef(false)
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const pendingHighlightMessageRef = useRef<UIMessage[] | null>(null)
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const targetHighlightChatIdRef = useRef<string | null>(null)
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const { selectedProject } = useProject()
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const [chatSpaceProjects, setChatSpaceProjects] = useState<string[]>([
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initialChatProject ?? selectedProject,
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])
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const chatProject = chatSpaceProjects[0] ?? selectedProject
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const { allProjects } = useContainerTags()
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const selectedProjectRef = useRef(chatProject)
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selectedProjectRef.current = chatProject
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const chatSpaceLabel = useMemo(
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() =>
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chatProject === AUTO_CHAT_SPACE_ID
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? "Auto"
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: getChatSpaceDisplayLabel({
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selectedProject: chatProject,
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allProjects,
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}),
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[chatProject, allProjects],
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)
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const isAutoChatSpace = chatProject === AUTO_CHAT_SPACE_ID
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const { data: chatSpaceMemoryCount } = useQuery({
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queryKey: ["chat-empty-space-count", chatProject],
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queryFn: async (): Promise<number> => {
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const response = await $fetch("@post/documents/documents", {
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body: {
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page: 1,
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limit: 1,
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sort: "createdAt",
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order: "desc",
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containerTags: [chatProject],
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},
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disableValidation: true,
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})
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if (response.error) return 0
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const data = response.data as {
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pagination?: { totalItems?: number }
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} | null
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return data?.pagination?.totalItems ?? 0
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},
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staleTime: 30 * 1000,
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enabled: !!chatProject && !isAutoChatSpace,
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})
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const emptyStateSubtitle = useMemo(() => {
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if (isAutoChatSpace) {
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return "Picks the best space for each question"
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}
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if (chatSpaceMemoryCount === undefined) {
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return `Grounded in ${chatSpaceLabel}`
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}
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if (chatSpaceMemoryCount === 0) {
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return `Nothing in ${chatSpaceLabel} yet`
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}
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const countLabel = chatSpaceMemoryCount.toLocaleString()
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const memoryWord = chatSpaceMemoryCount === 1 ? "memory" : "memories"
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return `${countLabel} ${memoryWord} in ${chatSpaceLabel}`
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}, [isAutoChatSpace, chatSpaceLabel, chatSpaceMemoryCount])
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const { viewMode } = useViewMode()
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const { user: _user } = useAuth()
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const [threadId, setThreadId] = useQueryState("thread", threadParam)
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const [fallbackChatId, setFallbackChatId] = useState(() => generateId())
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const currentChatId = threadId ?? fallbackChatId
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const chatIdRef = useRef(currentChatId)
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chatIdRef.current = currentChatId
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const _setCurrentChatId = useCallback(
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(id: string) => setThreadId(id),
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[setThreadId],
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)
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const chatApiBase =
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process.env.NEXT_PUBLIC_BACKEND_URL ?? "https://api.supermemory.ai"
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const chatTransport = useMemo(
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() =>
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new DefaultChatTransport({
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api: `${chatApiBase}/chat`,
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credentials: "include",
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prepareSendMessagesRequest: ({ messages }) => ({
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body: {
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messages,
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metadata: {
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chatId: chatIdRef.current,
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projectId: selectedProjectRef.current,
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spaceMode:
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selectedProjectRef.current === AUTO_CHAT_SPACE_ID
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? "auto"
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: "manual",
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enableSpaceDiscovery:
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selectedProjectRef.current === AUTO_CHAT_SPACE_ID,
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model: selectedModelRef.current,
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},
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},
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}),
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}),
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[chatApiBase],
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)
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const [pendingThreadLoad, setPendingThreadLoad] = useState<{
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id: string
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messages: UIMessage[]
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} | null>(null)
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// Adjust chat height based on scroll position (desktop only, grid mode only)
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useEffect(() => {
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if (isMobile) return
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if (viewMode === "graph") return
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if (layout === "page") return
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const handleWindowScroll = () => {
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const scrollThreshold = 80
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const scrollY = window.scrollY
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const progress = Math.min(scrollY / scrollThreshold, 1)
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const newOffset = 95 - progress * (95 - 15)
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setHeightOffset(newOffset)
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}
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window.addEventListener("scroll", handleWindowScroll, { passive: true })
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handleWindowScroll()
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return () => window.removeEventListener("scroll", handleWindowScroll)
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}, [isMobile, viewMode, layout])
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const {
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messages,
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sendMessage,
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status,
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setMessages,
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stop,
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error,
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clearError,
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} = useChat({
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id: currentChatId ?? undefined,
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transport: chatTransport,
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})
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const chatStreamError = useMemo(
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() => (error ? getNovaChatErrorCopy(error, selectedModel) : null),
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[error, selectedModel],
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)
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const handleModelChange = useCallback(
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(modelId: ModelId) => {
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setSelectedModel(modelId)
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clearError()
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},
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[clearError],
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)
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useEffect(() => {
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if (pendingThreadLoad && currentChatId === pendingThreadLoad.id) {
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setMessages(pendingThreadLoad.messages)
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setPendingThreadLoad(null)
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}
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}, [currentChatId, pendingThreadLoad, setMessages])
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const checkIfScrolledToBottom = useCallback(() => {
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if (!messagesContainerRef.current) return
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const container = messagesContainerRef.current
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const { scrollTop, scrollHeight, clientHeight } = container
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const distanceFromBottom = scrollHeight - scrollTop - clientHeight
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const isAtBottom = distanceFromBottom <= 20
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isScrolledToBottomRef.current = isAtBottom
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setIsScrolledToBottom(isAtBottom)
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}, [])
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const scrollToBottom = useCallback(() => {
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if (messagesContainerRef.current) {
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messagesContainerRef.current.scrollTop =
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messagesContainerRef.current.scrollHeight
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isScrolledToBottomRef.current = true
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setIsScrolledToBottom(true)
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}
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}, [])
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const handleSend = () => {
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if (!input.trim() || status === "submitted" || status === "streaming")
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return
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if (!threadId) setThreadId(fallbackChatId)
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analytics.chatMessageSent({ source: "typed" })
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sendMessage({ text: input })
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setInput("")
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userJustSentRef.current = true
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scrollToBottom()
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}
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const handleSuggestedQuestion = useCallback(
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(suggestion: string) => {
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if (status === "submitted" || status === "streaming") return
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if (!threadId) setThreadId(fallbackChatId)
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analytics.chatSuggestedQuestionClicked()
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analytics.chatMessageSent({ source: "suggested" })
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sendMessage({ text: suggestion })
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userJustSentRef.current = true
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scrollToBottom()
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},
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[
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fallbackChatId,
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sendMessage,
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setThreadId,
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status,
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threadId,
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scrollToBottom,
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],
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)
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const handleKeyDown = (e: React.KeyboardEvent) => {
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if (e.key === "Enter" && !e.shiftKey) {
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e.preventDefault()
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handleSend()
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}
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}
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const handleCopyMessage = useCallback((messageId: string, text: string) => {
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analytics.chatMessageCopied({ message_id: messageId })
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navigator.clipboard.writeText(text)
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setCopiedMessageId(messageId)
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setTimeout(() => setCopiedMessageId(null), 2000)
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}, [])
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const handleLikeMessage = useCallback(
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(messageId: string) => {
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const wasLiked = messageFeedback[messageId] === "like"
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setMessageFeedback((prev) => ({
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...prev,
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[messageId]: prev[messageId] === "like" ? null : "like",
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}))
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if (!wasLiked) {
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analytics.chatMessageLiked({ message_id: messageId })
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}
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},
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[messageFeedback],
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)
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const handleDislikeMessage = useCallback(
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(messageId: string) => {
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const wasDisliked = messageFeedback[messageId] === "dislike"
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setMessageFeedback((prev) => ({
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...prev,
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[messageId]: prev[messageId] === "dislike" ? null : "dislike",
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}))
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if (!wasDisliked) {
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analytics.chatMessageDisliked({ message_id: messageId })
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}
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},
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[messageFeedback],
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)
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const handleToggleMemories = useCallback((messageId: string) => {
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setExpandedMemories((prev) => {
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const isExpanding = prev !== messageId
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if (isExpanding) {
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analytics.chatMemoryExpanded({ message_id: messageId })
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} else {
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analytics.chatMemoryCollapsed({ message_id: messageId })
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}
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return prev === messageId ? null : messageId
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})
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}, [])
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const handleNewChat = useCallback(() => {
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analytics.newChatCreated()
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const newChatId = generateId()
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chatIdRef.current = newChatId
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setMessages([])
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setThreadId(null)
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setFallbackChatId(newChatId)
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setInput("")
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}, [setThreadId, setMessages])
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const fetchThreads = useCallback(async () => {
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setIsLoadingThreads(true)
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try {
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const response = await fetch(
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`${process.env.NEXT_PUBLIC_BACKEND_URL}/chat/threads?projectId=${chatProject}`,
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{ credentials: "include" },
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)
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if (response.ok) {
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const data = await response.json()
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setThreads(data.threads || [])
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}
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} catch (error) {
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console.error("Failed to fetch threads:", error)
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} finally {
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setIsLoadingThreads(false)
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}
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}, [chatProject])
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useEffect(() => {
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if (!isHistoryOpen) return
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fetchThreads()
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analytics.chatHistoryViewed?.()
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}, [isHistoryOpen, fetchThreads])
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const loadThread = useCallback(
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async (id: string) => {
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try {
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const response = await fetch(
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`${process.env.NEXT_PUBLIC_BACKEND_URL}/chat/threads/${id}`,
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{ credentials: "include" },
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)
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if (response.ok) {
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const data = await response.json()
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const uiMessages = data.messages.map(
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(m: {
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id: string
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role: string
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parts: Array<{ type: string }>
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createdAt: string
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}) => ({
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id: m.id,
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role: m.role,
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// Strip tool parts — persisted format doesn't round-trip through
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// convertToModelMessages correctly and causes tool_use/tool_result
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// mismatch errors. Text history is sufficient for context.
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parts: (m.parts || []).filter(
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(p) => p.type === "text" || p.type === "reasoning",
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),
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createdAt: new Date(m.createdAt),
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}),
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)
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setThreadId(id)
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setPendingThreadLoad({ id, messages: uiMessages })
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analytics.chatThreadLoaded({ thread_id: id })
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setIsHistoryOpen(false)
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setConfirmingDeleteId(null)
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}
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} catch (error) {
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console.error("Failed to load thread:", error)
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}
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},
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[setThreadId],
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)
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// Auto-restore thread from URL on mount (e.g. reload or direct link)
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const didAutoLoadRef = useRef(false)
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const initialThreadIdRef = useRef(threadId)
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useEffect(() => {
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if (didAutoLoadRef.current) return
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const initialThreadId = initialThreadIdRef.current
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if (!initialThreadId) return
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didAutoLoadRef.current = true
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loadThread(initialThreadId)
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}, [loadThread])
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const deleteThread = useCallback(
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async (threadId: string) => {
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try {
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const response = await fetch(
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`${process.env.NEXT_PUBLIC_BACKEND_URL}/chat/threads/${threadId}`,
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{ method: "DELETE", credentials: "include" },
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)
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if (response.ok) {
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analytics.chatThreadDeleted({ thread_id: threadId })
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setThreads((prev) => prev.filter((t) => t.id !== threadId))
|
|
if (currentChatId === threadId) {
|
|
handleNewChat()
|
|
}
|
|
}
|
|
} catch (error) {
|
|
console.error("Failed to delete thread:", error)
|
|
} finally {
|
|
setConfirmingDeleteId(null)
|
|
}
|
|
},
|
|
[currentChatId, handleNewChat],
|
|
)
|
|
|
|
const formatRelativeTime = (isoString: string): string => {
|
|
return formatDistanceToNow(new Date(isoString), { addSuffix: true })
|
|
}
|
|
|
|
useEffect(() => {
|
|
const handleKeyDown = (e: KeyboardEvent) => {
|
|
const activeElement = document.activeElement as HTMLElement | null
|
|
const isInEditableContext =
|
|
activeElement?.tagName === "INPUT" ||
|
|
activeElement?.tagName === "TEXTAREA" ||
|
|
activeElement?.isContentEditable ||
|
|
activeElement?.closest('[contenteditable="true"]')
|
|
|
|
if (
|
|
e.key.toLowerCase() === "t" &&
|
|
!e.metaKey &&
|
|
!e.ctrlKey &&
|
|
!e.altKey &&
|
|
isChatOpen &&
|
|
!isInEditableContext
|
|
) {
|
|
e.preventDefault()
|
|
handleNewChat()
|
|
}
|
|
}
|
|
|
|
window.addEventListener("keydown", handleKeyDown)
|
|
return () => window.removeEventListener("keydown", handleKeyDown)
|
|
}, [isChatOpen, handleNewChat])
|
|
|
|
// Send queued message when chat opens
|
|
useEffect(() => {
|
|
if (
|
|
isChatOpen &&
|
|
queuedMessage &&
|
|
status !== "submitted" &&
|
|
status !== "streaming" &&
|
|
sentQueuedMessageRef.current !== queuedMessage
|
|
) {
|
|
if (initialSelectedModel && selectedModel !== initialSelectedModel) {
|
|
setSelectedModel(initialSelectedModel)
|
|
return
|
|
}
|
|
sentQueuedMessageRef.current = queuedMessage
|
|
analytics.chatMessageSent({ source: queuedMessageSource })
|
|
|
|
if (queuedHighlightContent) {
|
|
// Start a fresh thread for highlight-based chats to avoid overwriting existing conversations
|
|
const newChatId = generateId()
|
|
chatIdRef.current = newChatId
|
|
setThreadId(null)
|
|
setFallbackChatId(newChatId)
|
|
|
|
// Store the highlight message and user reply in refs.
|
|
// We cannot call setMessages here because setFallbackChatId above triggers
|
|
// useChat to recreate its internal Chat object (new id → new Chat), which
|
|
// resets messages to []. Instead, pendingHighlightMessageRef is read by a
|
|
// separate useEffect that fires after currentChatId has settled, ensuring
|
|
// setMessages is called on the correct, freshly-created Chat instance.
|
|
// targetHighlightChatIdRef ensures we only call setMessages once the new
|
|
// Chat instance (with id=newChatId) is active, not the old one.
|
|
pendingHighlightReplyRef.current = queuedMessage
|
|
awaitingHighlightInjectionRef.current = true
|
|
targetHighlightChatIdRef.current = newChatId
|
|
pendingHighlightMessageRef.current = [
|
|
{
|
|
id: generateId(),
|
|
role: "assistant" as const,
|
|
parts: [
|
|
{
|
|
type: "text" as const,
|
|
text: `Here is a highlight from your memories:\n\n${queuedHighlightContent}`,
|
|
},
|
|
],
|
|
},
|
|
]
|
|
} else {
|
|
if (!threadId) setThreadId(fallbackChatId)
|
|
sendMessage({ text: queuedMessage })
|
|
}
|
|
onConsumeQueuedMessage?.()
|
|
}
|
|
}, [
|
|
isChatOpen,
|
|
queuedMessage,
|
|
queuedHighlightContent,
|
|
queuedMessageSource,
|
|
initialSelectedModel,
|
|
selectedModel,
|
|
status,
|
|
sendMessage,
|
|
onConsumeQueuedMessage,
|
|
fallbackChatId,
|
|
setThreadId,
|
|
threadId,
|
|
])
|
|
|
|
// Inject the pending highlight assistant message once the new Chat instance is ready.
|
|
// This effect must run AFTER the currentChatId change has been committed and useChat
|
|
// has recreated its internal Chat object, so that setMessages targets the correct instance.
|
|
// We gate on currentChatId === targetHighlightChatIdRef to ensure we call setMessages
|
|
// only when useChat's internal Chat has the new id (not the old one from before setFallbackChatId).
|
|
useEffect(() => {
|
|
if (
|
|
awaitingHighlightInjectionRef.current &&
|
|
pendingHighlightMessageRef.current &&
|
|
targetHighlightChatIdRef.current &&
|
|
currentChatId === targetHighlightChatIdRef.current
|
|
) {
|
|
const msgs = pendingHighlightMessageRef.current
|
|
pendingHighlightMessageRef.current = null
|
|
targetHighlightChatIdRef.current = null
|
|
setMessages(msgs)
|
|
}
|
|
}, [currentChatId, setMessages])
|
|
|
|
// Send pending highlight reply once the injected assistant message is committed
|
|
useEffect(() => {
|
|
if (
|
|
awaitingHighlightInjectionRef.current &&
|
|
pendingHighlightReplyRef.current &&
|
|
messages.length >= 1 &&
|
|
messages[0]?.role === "assistant" &&
|
|
status === "ready"
|
|
) {
|
|
awaitingHighlightInjectionRef.current = false
|
|
const reply = pendingHighlightReplyRef.current
|
|
pendingHighlightReplyRef.current = null
|
|
sendMessage({ text: reply })
|
|
}
|
|
}, [messages, sendMessage, status])
|
|
|
|
// Reset the sent message ref when queued message is consumed
|
|
useEffect(() => {
|
|
if (!queuedMessage) {
|
|
sentQueuedMessageRef.current = null
|
|
}
|
|
}, [queuedMessage])
|
|
|
|
// Scroll to bottom when a new user message is added
|
|
useEffect(() => {
|
|
const lastMessage = messages[messages.length - 1]
|
|
if (lastMessage?.role === "user" && messagesContainerRef.current) {
|
|
scrollToBottom()
|
|
} else {
|
|
checkIfScrolledToBottom()
|
|
}
|
|
}, [messages, checkIfScrolledToBottom, scrollToBottom])
|
|
|
|
useEffect(() => {
|
|
const isStreaming = status === "streaming"
|
|
const lastMessage = messages[messages.length - 1]
|
|
const isLastMessageFromAssistant = lastMessage?.role === "assistant"
|
|
|
|
if (
|
|
isStreaming &&
|
|
isLastMessageFromAssistant &&
|
|
(isScrolledToBottomRef.current || userJustSentRef.current)
|
|
) {
|
|
scrollToBottom()
|
|
}
|
|
}, [status, messages, scrollToBottom])
|
|
|
|
useEffect(() => {
|
|
const container = messagesContainerRef.current
|
|
if (!container) return
|
|
|
|
const isStreaming = status === "streaming" || status === "submitted"
|
|
if (!isStreaming) {
|
|
userJustSentRef.current = false
|
|
return
|
|
}
|
|
|
|
const mutationObserver = new MutationObserver(() => {
|
|
if (isScrolledToBottomRef.current || userJustSentRef.current) {
|
|
requestAnimationFrame(() => {
|
|
scrollToBottom()
|
|
})
|
|
}
|
|
})
|
|
|
|
mutationObserver.observe(container, {
|
|
childList: true,
|
|
subtree: true,
|
|
characterData: true,
|
|
})
|
|
|
|
return () => {
|
|
mutationObserver.disconnect()
|
|
}
|
|
}, [status, scrollToBottom])
|
|
|
|
// Add scroll event listener to track scroll position
|
|
useEffect(() => {
|
|
const container = messagesContainerRef.current
|
|
if (!container) return
|
|
|
|
const handleScroll = () => {
|
|
requestAnimationFrame(() => {
|
|
checkIfScrolledToBottom()
|
|
if (!isScrolledToBottomRef.current) {
|
|
userJustSentRef.current = false
|
|
}
|
|
})
|
|
}
|
|
|
|
container.addEventListener("scroll", handleScroll, { passive: true })
|
|
setTimeout(() => {
|
|
checkIfScrolledToBottom()
|
|
}, 100)
|
|
|
|
const resizeObserver = new ResizeObserver(() => {
|
|
requestAnimationFrame(() => {
|
|
checkIfScrolledToBottom()
|
|
})
|
|
})
|
|
resizeObserver.observe(container)
|
|
|
|
return () => {
|
|
container.removeEventListener("scroll", handleScroll)
|
|
resizeObserver.disconnect()
|
|
}
|
|
}, [checkIfScrolledToBottom])
|
|
|
|
if (!isChatOpen) {
|
|
return null
|
|
}
|
|
|
|
const isStackedInput = layout === "page"
|
|
const showHeaderRow = !isPageDesktop || isMobile || !isStackedInput
|
|
const isResponding = status === "submitted" || status === "streaming"
|
|
const showInputStatusStrip =
|
|
!isStackedInput || isResponding || messages.length > 0
|
|
|
|
const chatHistorySheet = (
|
|
<Sheet
|
|
open={isHistoryOpen}
|
|
onOpenChange={(open) => {
|
|
setIsHistoryOpen(open)
|
|
if (!open) {
|
|
setConfirmingDeleteId(null)
|
|
}
|
|
}}
|
|
>
|
|
<SheetContent
|
|
side="right"
|
|
className={cn(
|
|
"flex h-full max-h-dvh w-[min(100%,92vw)] flex-col gap-0 overflow-hidden border-[#17181AB2] bg-[#0A0E14] p-0 pb-safe text-white sm:max-w-md",
|
|
"[&>button]:text-[#FAFAFA]",
|
|
dmSansClassName(),
|
|
)}
|
|
>
|
|
<SheetHeader className="shrink-0 space-y-1 border-[#17181AB2] border-b px-6 pt-6 pb-4">
|
|
<SheetTitle>Chat History</SheetTitle>
|
|
<SheetDescription className="text-[#737373]">
|
|
Space: {chatSpaceLabel}
|
|
</SheetDescription>
|
|
</SheetHeader>
|
|
<ScrollArea className="min-h-0 flex-1 px-6">
|
|
<div className="py-4">
|
|
{isLoadingThreads ? (
|
|
<div className="flex items-center justify-center py-8">
|
|
<SuperLoader label="Loading…" />
|
|
</div>
|
|
) : threads.length === 0 ? (
|
|
<div className="py-8 text-center text-sm text-[#737373]">
|
|
No conversations yet
|
|
</div>
|
|
) : (
|
|
<div className="flex flex-col gap-1">
|
|
{threads.map((thread) => {
|
|
const isActive = thread.id === currentChatId
|
|
return (
|
|
<button
|
|
key={thread.id}
|
|
type="button"
|
|
onClick={() => loadThread(thread.id)}
|
|
className={cn(
|
|
"flex w-full items-center justify-between rounded-md px-3 py-2 text-left transition-colors",
|
|
isActive ? "bg-[#267BF1]/10" : "hover:bg-[#17181A]",
|
|
)}
|
|
>
|
|
<div className="min-w-0 flex-1">
|
|
<div className="truncate text-sm font-medium">
|
|
{thread.title || "Untitled Chat"}
|
|
</div>
|
|
<div className="text-xs text-[#737373]">
|
|
{formatRelativeTime(thread.updatedAt)}
|
|
</div>
|
|
</div>
|
|
{confirmingDeleteId === thread.id ? (
|
|
<div className="ml-2 flex items-center gap-1">
|
|
<Button
|
|
type="button"
|
|
size="icon"
|
|
onClick={(e) => {
|
|
e.stopPropagation()
|
|
deleteThread(thread.id)
|
|
}}
|
|
className="size-7 bg-red-500 text-white hover:bg-red-600"
|
|
>
|
|
<Check className="size-3" />
|
|
</Button>
|
|
<Button
|
|
type="button"
|
|
variant="ghost"
|
|
size="icon"
|
|
onClick={(e) => {
|
|
e.stopPropagation()
|
|
setConfirmingDeleteId(null)
|
|
}}
|
|
className="size-7"
|
|
>
|
|
<XIcon className="size-3 text-[#737373]" />
|
|
</Button>
|
|
</div>
|
|
) : (
|
|
<Button
|
|
type="button"
|
|
variant="ghost"
|
|
size="icon"
|
|
onClick={(e) => {
|
|
e.stopPropagation()
|
|
setConfirmingDeleteId(thread.id)
|
|
}}
|
|
className="ml-2 size-7"
|
|
>
|
|
<Trash2 className="size-3 text-[#737373]" />
|
|
</Button>
|
|
)}
|
|
</button>
|
|
)
|
|
})}
|
|
</div>
|
|
)}
|
|
</div>
|
|
</ScrollArea>
|
|
<div className="shrink-0 border-[#17181AB2] border-t p-4">
|
|
<Button
|
|
variant="outline"
|
|
className="w-full border-[#161F2C] border-dashed bg-transparent hover:bg-[#17181A]"
|
|
onClick={() => {
|
|
handleNewChat()
|
|
setIsHistoryOpen(false)
|
|
}}
|
|
>
|
|
<Plus className="mr-1 size-4" /> New Conversation
|
|
</Button>
|
|
</div>
|
|
</SheetContent>
|
|
</Sheet>
|
|
)
|
|
|
|
const chatToolbarActions = (
|
|
<div className="flex shrink-0 items-center gap-2">
|
|
<button
|
|
type="button"
|
|
onClick={() => setIsHistoryOpen(true)}
|
|
className={cn(
|
|
"flex size-9 shrink-0 cursor-pointer items-center justify-center rounded-full border border-[#161F2C] bg-[#000000] transition-colors hover:bg-[#161F2C]",
|
|
dmSansClassName(),
|
|
)}
|
|
aria-label="Chat history"
|
|
>
|
|
<HistoryIcon className="size-4 text-[#FAFAFA]" />
|
|
</button>
|
|
<button
|
|
type="button"
|
|
onClick={handleNewChat}
|
|
title="New chat (T)"
|
|
className={cn(
|
|
"flex size-9 shrink-0 cursor-pointer items-center justify-center rounded-full border border-[#161F2C] bg-[#000000] transition-colors hover:bg-[#161F2C]",
|
|
dmSansClassName(),
|
|
)}
|
|
aria-label="New chat"
|
|
>
|
|
<SquarePenIcon className="size-4 text-[#FAFAFA]" />
|
|
</button>
|
|
</div>
|
|
)
|
|
|
|
const pageDesktopToolbarRow = isPageDesktop ? (
|
|
<div
|
|
className={cn(
|
|
"flex w-full shrink-0 items-center justify-end gap-2 px-4 pt-2 pb-1 z-10",
|
|
dmSansClassName(),
|
|
)}
|
|
>
|
|
{chatToolbarActions}
|
|
</div>
|
|
) : null
|
|
|
|
const shell = (
|
|
<>
|
|
{showHeaderRow ? (
|
|
<div
|
|
className={cn(
|
|
"flex items-center justify-between px-0 z-10",
|
|
isPageDesktop
|
|
? "relative shrink-0 pt-2 pb-1"
|
|
: "absolute top-0 right-0 left-0 pt-4 px-4",
|
|
!isMobile && !isPageDesktop && "rounded-t-2xl",
|
|
)}
|
|
>
|
|
<div className="mr-2 flex min-w-0 flex-1 items-center gap-2">
|
|
{layout === "page" && isMobile && (
|
|
<Button
|
|
type="button"
|
|
variant="headers"
|
|
className="h-10! w-10! shrink-0 cursor-pointer rounded-full border-[#73737333] bg-[#0D121A] p-0!"
|
|
style={{
|
|
boxShadow: "1.5px 1.5px 4.5px 0 rgba(0, 0, 0, 0.70) inset",
|
|
}}
|
|
onClick={() => setIsChatOpen(false)}
|
|
aria-label="Back to memories"
|
|
>
|
|
<ArrowLeft className="size-4 text-[#737373]" />
|
|
</Button>
|
|
)}
|
|
{!isStackedInput && (
|
|
<>
|
|
<ChatModelSelector
|
|
selectedModel={selectedModel}
|
|
onModelChange={handleModelChange}
|
|
/>
|
|
<SpaceSelector
|
|
selectedProjects={chatSpaceProjects}
|
|
onValueChange={setChatSpaceProjects}
|
|
variant="insideOut"
|
|
includeAuto
|
|
triggerClassName="h-10 min-h-10 max-w-[min(192px,42vw)] border border-[#73737333] bg-[#0D121A] shadow-[1.5px_1.5px_4.5px_0_rgba(0,0,0,0.70)_inset]"
|
|
/>
|
|
</>
|
|
)}
|
|
</div>
|
|
{chatToolbarActions}
|
|
</div>
|
|
) : null}
|
|
<div className="relative flex-1 min-h-0">
|
|
<div
|
|
ref={messagesContainerRef}
|
|
className={cn(
|
|
"relative h-full overflow-y-auto scrollbar-thin",
|
|
"px-4",
|
|
dmSansClassName(),
|
|
)}
|
|
>
|
|
{isInputExpanded && (
|
|
<div
|
|
className={cn(
|
|
"absolute inset-0 z-10! pointer-events-none",
|
|
isPageDesktop ? "rounded-none" : "rounded-2xl",
|
|
)}
|
|
style={{ backgroundColor: "#000000E5" }}
|
|
/>
|
|
)}
|
|
{messages.length === 0 && (
|
|
<ChatEmptyStatePlaceholder
|
|
onSuggestionClick={handleSuggestedQuestion}
|
|
suggestions={emptyStateSuggestions}
|
|
subtitle={emptyStateSubtitle}
|
|
/>
|
|
)}
|
|
<div
|
|
className={
|
|
messages.length > 0
|
|
? cn(
|
|
"flex flex-col space-y-3 min-h-full justify-end",
|
|
isPageDesktop ? "pt-2" : "pt-14",
|
|
)
|
|
: ""
|
|
}
|
|
>
|
|
{messages.map((message, index) => (
|
|
// biome-ignore lint/a11y/noStaticElementInteractions: Hover detection for message actions
|
|
<div
|
|
key={message.id}
|
|
className={cn(
|
|
"flex gap-2 w-full",
|
|
message.role === "user" ? "justify-end" : "justify-start",
|
|
)}
|
|
onMouseEnter={() =>
|
|
message.role === "assistant" &&
|
|
setHoveredMessageId(message.id)
|
|
}
|
|
onMouseLeave={() =>
|
|
message.role === "assistant" && setHoveredMessageId(null)
|
|
}
|
|
>
|
|
{message.role === "user" ? (
|
|
<UserMessage
|
|
message={message}
|
|
copiedMessageId={copiedMessageId}
|
|
onCopy={handleCopyMessage}
|
|
/>
|
|
) : (
|
|
<AgentMessage
|
|
message={message}
|
|
index={index}
|
|
messagesLength={messages.length}
|
|
hoveredMessageId={hoveredMessageId}
|
|
copiedMessageId={copiedMessageId}
|
|
messageFeedback={messageFeedback}
|
|
expandedMemories={expandedMemories}
|
|
onCopy={handleCopyMessage}
|
|
onLike={handleLikeMessage}
|
|
onDislike={handleDislikeMessage}
|
|
onToggleMemories={handleToggleMemories}
|
|
/>
|
|
)}
|
|
</div>
|
|
))}
|
|
{(status === "submitted" || status === "streaming") && (
|
|
<div className="flex gap-2">
|
|
<SuperLoader label="Thinking…" />
|
|
</div>
|
|
)}
|
|
</div>
|
|
</div>
|
|
|
|
{!isScrolledToBottom && messages.length > 0 && (
|
|
<div className="absolute bottom-3 left-0 right-0 flex justify-center z-50 pointer-events-none">
|
|
<button
|
|
type="button"
|
|
className="cursor-pointer pointer-events-auto"
|
|
onClick={scrollToBottom}
|
|
>
|
|
<div className="rounded-full p-2 bg-[#0D121A] shadow-[1.5px_1.5px_4.5px_0_rgba(0,0,0,0.70)_inset] hover:bg-[#0F1620] transition-colors">
|
|
<ChevronDownIcon className="size-4 text-white" />
|
|
</div>
|
|
</button>
|
|
</div>
|
|
)}
|
|
</div>
|
|
|
|
{chatStreamError && (
|
|
<div
|
|
role="alert"
|
|
className={cn(
|
|
"mb-2 rounded-lg bg-amber-950/40 px-3 py-2 text-sm text-amber-50/95",
|
|
isPageDesktop ? "mx-0" : "mx-4",
|
|
dmSansClassName(),
|
|
)}
|
|
>
|
|
<div className="flex justify-between gap-2 items-start">
|
|
<div className="min-w-0">
|
|
<p className="font-medium leading-snug">
|
|
{chatStreamError.title}
|
|
</p>
|
|
<p className="text-xs text-amber-100/70 mt-1 leading-snug">
|
|
{chatStreamError.body}
|
|
</p>
|
|
{chatStreamError.otherModels.length > 0 && (
|
|
<div className="flex flex-wrap gap-2 mt-2">
|
|
{chatStreamError.otherModels.map((id) => {
|
|
const m = modelNames[id]
|
|
return (
|
|
<Button
|
|
key={id}
|
|
type="button"
|
|
size="sm"
|
|
variant="secondary"
|
|
className="h-8 text-xs rounded-full bg-[#141922] border-[#73737333] hover:bg-[#1a2230] text-white/90"
|
|
onClick={() => {
|
|
handleModelChange(id)
|
|
analytics.modelChanged({ model: id })
|
|
}}
|
|
>
|
|
Switch to {m.name} {m.version}
|
|
</Button>
|
|
)
|
|
})}
|
|
</div>
|
|
)}
|
|
</div>
|
|
<button
|
|
type="button"
|
|
onClick={clearError}
|
|
className="shrink-0 p-1 rounded-md text-amber-200/50 hover:text-amber-100/90 hover:bg-white/5"
|
|
aria-label="Dismiss error"
|
|
>
|
|
<XIcon className="size-4" />
|
|
</button>
|
|
</div>
|
|
</div>
|
|
)}
|
|
|
|
<div
|
|
className={cn(
|
|
"shrink-0",
|
|
isStackedInput &&
|
|
"pb-[max(1.25rem,calc(env(safe-area-inset-bottom)+1rem))] md:pb-6",
|
|
)}
|
|
>
|
|
<ChatInput
|
|
value={input}
|
|
onChange={(e) => setInput(e.target.value)}
|
|
onSend={handleSend}
|
|
onStop={stop}
|
|
onKeyDown={handleKeyDown}
|
|
isResponding={isResponding}
|
|
activeStatus={
|
|
status === "submitted"
|
|
? "Thinking…"
|
|
: status === "streaming"
|
|
? "Structuring response…"
|
|
: "Waiting for input…"
|
|
}
|
|
showStatusStrip={showInputStatusStrip}
|
|
onExpandedChange={setIsInputExpanded}
|
|
chainOfThoughtComponent={
|
|
messages.length > 0 ? <ChainOfThought messages={messages} /> : null
|
|
}
|
|
stackedToolbar={
|
|
isStackedInput ? (
|
|
<>
|
|
<ChatModelSelector
|
|
selectedModel={selectedModel}
|
|
onModelChange={handleModelChange}
|
|
minimal
|
|
/>
|
|
<SpaceSelector
|
|
selectedProjects={chatSpaceProjects}
|
|
onValueChange={setChatSpaceProjects}
|
|
variant="insideOut"
|
|
includeAuto
|
|
triggerClassName="h-auto min-h-0 max-w-[min(160px,35vw)] rounded-full border border-[#161F2C] bg-[#000000] px-3 py-1.5 shadow-none hover:bg-[#05080D]"
|
|
/>
|
|
</>
|
|
) : undefined
|
|
}
|
|
/>
|
|
</div>
|
|
</>
|
|
)
|
|
|
|
return (
|
|
<motion.div
|
|
key="open"
|
|
className={cn(
|
|
"relative flex flex-col backdrop-blur-md",
|
|
isMobile
|
|
? "fixed inset-0 z-50 m-0 h-dvh w-full rounded-none pb-safe"
|
|
: isPageDesktop
|
|
? "flex h-full min-h-0 w-full min-w-0 flex-1 flex-col basis-0 rounded-none border-x-0"
|
|
: "m-4 mt-2 w-[min(450px,calc(100vw-2rem))] md:w-[380px] lg:w-[450px] rounded-2xl",
|
|
dmSansClassName(),
|
|
)}
|
|
style={
|
|
isMobile
|
|
? undefined
|
|
: isPageDesktop
|
|
? undefined
|
|
: {
|
|
height: `calc(100vh - ${heightOffset}px)`,
|
|
}
|
|
}
|
|
initial={
|
|
isMobile
|
|
? { y: "100%", opacity: 0 }
|
|
: layout === "page"
|
|
? { opacity: 0, y: 20 }
|
|
: { x: "100px", opacity: 0 }
|
|
}
|
|
animate={{ x: 0, y: 0, opacity: 1 }}
|
|
exit={
|
|
isMobile
|
|
? { y: "100%", opacity: 0 }
|
|
: layout === "page"
|
|
? { opacity: 0, y: 12 }
|
|
: { x: "100px", opacity: 0 }
|
|
}
|
|
transition={{ duration: 0.3, ease: "easeOut", bounce: 0 }}
|
|
>
|
|
{chatHistorySheet}
|
|
{isPageDesktop ? (
|
|
<div className="flex h-full min-h-0 w-full flex-1 flex-row">
|
|
<ChatGraphContextRail
|
|
messages={messages}
|
|
containerTags={
|
|
chatProject === AUTO_CHAT_SPACE_ID ? null : [chatProject]
|
|
}
|
|
/>
|
|
<div className="flex h-full min-h-0 w-full min-w-0 max-w-[min(720px,100%)] shrink-0 basis-[min(720px,50vw)] flex-col">
|
|
{pageDesktopToolbarRow}
|
|
<div className="relative mx-auto flex h-full min-h-0 w-full min-w-0 max-w-[min(720px,100%)] flex-1 flex-col px-3 sm:px-4 md:px-0">
|
|
{shell}
|
|
</div>
|
|
</div>
|
|
</div>
|
|
) : (
|
|
shell
|
|
)}
|
|
</motion.div>
|
|
)
|
|
}
|
|
|
|
export { HomeChatComposer } from "./home-chat-composer"
|
|
export { ChatEmptyStatePlaceholder } from "./chat-empty-state"
|