686 lines
26 KiB
TypeScript
686 lines
26 KiB
TypeScript
"use client";
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import { useCallback, useEffect, useMemo, useRef, useState } from "react";
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import { motion } from "framer-motion";
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import { Button } from "@/components/ui/button";
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import { Input } from "@/components/ui/input";
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import { SimpleThemeToggle } from "@/components/ui/simple-theme-toggle";
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import { Clock, Info, Lock, MessageCircle, Plus, Upload } from "lucide-react";
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const API_ENDPOINT = "https://n8n.jonasbomfim.store/webhook/cd7d10e6-bcfc-4f3a-b649-351d12b714f1";
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const FALLBACK_RESPONSE = "Tive um problema para responder agora. Tente novamente em alguns instantes.";
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export interface ChatMessage {
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id: string;
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sender: "user" | "assistant";
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content: string;
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createdAt: string;
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}
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export interface ChatSession {
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id: string;
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startedAt: string;
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updatedAt: string;
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topic: string;
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messages: ChatMessage[];
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}
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interface AIAssistantInterfaceProps {
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onOpenDocuments?: () => void;
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onOpenChat?: () => void;
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history?: ChatSession[];
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onAddHistory?: (session: ChatSession) => void;
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onClearHistory?: () => void;
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}
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export function AIAssistantInterface({
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onOpenDocuments,
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onOpenChat,
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history: externalHistory,
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onAddHistory,
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onClearHistory,
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}: AIAssistantInterfaceProps) {
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const [question, setQuestion] = useState("");
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const [internalHistory, setInternalHistory] = useState<ChatSession[]>(externalHistory ?? []);
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const [activeSessionId, setActiveSessionId] = useState<string | null>(null);
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const [manualSelection, setManualSelection] = useState(false);
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const [historyPanelOpen, setHistoryPanelOpen] = useState(false);
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const messageListRef = useRef<HTMLDivElement | null>(null);
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const history = internalHistory;
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const historyRef = useRef<ChatSession[]>(history);
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const baseGreeting = "Olá, eu sou Zoe. Como posso ajudar hoje?";
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const greetingWords = useMemo(() => baseGreeting.split(" "), [baseGreeting]);
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const [typedGreeting, setTypedGreeting] = useState("");
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const [typedIndex, setTypedIndex] = useState(0);
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const [isTypingGreeting, setIsTypingGreeting] = useState(true);
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const [gradientGreeting, plainGreeting] = useMemo(() => {
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if (!typedGreeting) return ["", ""] as const;
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const separatorIndex = typedGreeting.indexOf("Como");
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if (separatorIndex === -1) {
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return [typedGreeting, ""] as const;
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}
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const gradientPart = typedGreeting.slice(0, separatorIndex).trimEnd();
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const plainPart = typedGreeting.slice(separatorIndex).trimStart();
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return [gradientPart, plainPart] as const;
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}, [typedGreeting]);
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useEffect(() => {
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if (externalHistory) {
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setInternalHistory(externalHistory);
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}
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}, [externalHistory]);
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useEffect(() => {
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historyRef.current = history;
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}, [history]);
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const activeSession = useMemo(
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() => history.find((session) => session.id === activeSessionId) ?? null,
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[history, activeSessionId]
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);
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const activeMessages = activeSession?.messages ?? [];
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const formatDateTime = useCallback(
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(value: string) =>
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new Date(value).toLocaleString("pt-BR", {
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day: "2-digit",
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month: "2-digit",
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hour: "2-digit",
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minute: "2-digit",
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}),
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[]
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);
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const formatTime = useCallback(
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(value: string) =>
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new Date(value).toLocaleTimeString("pt-BR", {
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hour: "2-digit",
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minute: "2-digit",
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}),
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[]
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);
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useEffect(() => {
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if (history.length === 0) {
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setActiveSessionId(null);
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setManualSelection(false);
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return;
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}
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if (!activeSessionId && !manualSelection) {
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setActiveSessionId(history[history.length - 1].id);
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return;
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}
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const exists = history.some((session) => session.id === activeSessionId);
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if (!exists && !manualSelection) {
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setActiveSessionId(history[history.length - 1].id);
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}
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}, [history, activeSessionId, manualSelection]);
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useEffect(() => {
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if (!messageListRef.current) return;
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messageListRef.current.scrollTo({
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top: messageListRef.current.scrollHeight,
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behavior: "smooth",
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});
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}, [activeMessages.length]);
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useEffect(() => {
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setTypedGreeting("");
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setTypedIndex(0);
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setIsTypingGreeting(true);
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}, []);
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useEffect(() => {
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if (!isTypingGreeting) return;
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if (typedIndex >= greetingWords.length) {
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setIsTypingGreeting(false);
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return;
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}
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const timeout = window.setTimeout(() => {
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setTypedGreeting((previous) =>
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previous
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? `${previous} ${greetingWords[typedIndex]}`
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: greetingWords[typedIndex]
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);
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setTypedIndex((previous) => previous + 1);
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}, 260);
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return () => window.clearTimeout(timeout);
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}, [greetingWords, isTypingGreeting, typedIndex]);
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const handleDocuments = () => {
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if (onOpenDocuments) {
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onOpenDocuments();
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return;
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}
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console.log("[ZoeIA] Abrir fluxo de documentos");
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};
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const handleOpenRealtimeChat = () => {
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if (onOpenChat) {
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onOpenChat();
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return;
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}
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console.log("[ZoeIA] Abrir chat em tempo real");
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};
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const buildSessionTopic = useCallback((content: string) => {
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const normalized = content.trim();
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if (!normalized) return "Atendimento";
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return normalized.length > 60 ? `${normalized.slice(0, 57)}…` : normalized;
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}, []);
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const upsertSession = useCallback(
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(session: ChatSession) => {
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if (onAddHistory) {
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onAddHistory(session);
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} else {
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setInternalHistory((previous) => {
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const index = previous.findIndex((item) => item.id === session.id);
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if (index >= 0) {
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const updated = [...previous];
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updated[index] = session;
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return updated;
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}
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return [...previous, session];
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});
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}
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setActiveSessionId(session.id);
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setManualSelection(false);
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},
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[onAddHistory]
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);
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const sendMessageToAssistant = useCallback(
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async (prompt: string, baseSession: ChatSession) => {
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const sessionId = baseSession.id;
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const appendAssistantMessage = (content: string) => {
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const createdAt = new Date().toISOString();
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const latestSession =
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historyRef.current.find((session) => session.id === sessionId) ?? baseSession;
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const assistantMessage: ChatMessage = {
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id: `msg-assistant-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`,
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sender: "assistant",
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content,
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createdAt,
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};
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const updatedSession: ChatSession = {
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...latestSession,
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updatedAt: assistantMessage.createdAt,
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messages: [...latestSession.messages, assistantMessage],
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};
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upsertSession(updatedSession);
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};
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try {
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const response = await fetch(API_ENDPOINT, {
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method: "POST",
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headers: {
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"Content-Type": "application/json",
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},
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body: JSON.stringify({ message: prompt }),
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});
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if (!response.ok) {
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throw new Error(`HTTP ${response.status}`);
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}
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const rawPayload = await response.text();
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let replyText = "";
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if (rawPayload.trim().length > 0) {
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try {
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const parsed = JSON.parse(rawPayload) as { reply?: unknown };
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replyText = typeof parsed.reply === "string" ? parsed.reply.trim() : "";
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} catch (parseError) {
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console.error("[ZoeIA] Resposta JSON inválida", parseError, rawPayload);
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}
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}
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appendAssistantMessage(replyText || FALLBACK_RESPONSE);
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} catch (error) {
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console.error("[ZoeIA] Falha ao obter resposta da API", error);
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appendAssistantMessage(FALLBACK_RESPONSE);
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}
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},
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[upsertSession]
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);
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const handleSendMessage = () => {
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const trimmed = question.trim();
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if (!trimmed) return;
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const now = new Date();
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const userMessage: ChatMessage = {
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id: `msg-user-${now.getTime()}`,
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sender: "user",
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content: trimmed,
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createdAt: now.toISOString(),
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};
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const existingSession = history.find((session) => session.id === activeSessionId) ?? null;
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const sessionToPersist: ChatSession = existingSession
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? {
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...existingSession,
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updatedAt: userMessage.createdAt,
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topic:
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existingSession.messages.length === 0
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? buildSessionTopic(trimmed)
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: existingSession.topic,
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messages: [...existingSession.messages, userMessage],
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}
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: {
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id: `session-${now.getTime()}`,
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startedAt: now.toISOString(),
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updatedAt: userMessage.createdAt,
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topic: buildSessionTopic(trimmed),
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messages: [userMessage],
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};
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upsertSession(sessionToPersist);
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console.log("[ZoeIA] Mensagem registrada na Zoe", trimmed);
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setQuestion("");
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setHistoryPanelOpen(false);
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void sendMessageToAssistant(trimmed, sessionToPersist);
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};
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const RealtimeTriggerButton = () => (
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<button
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type="button"
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onClick={handleOpenRealtimeChat}
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className="flex h-12 w-12 items-center justify-center rounded-full bg-white text-foreground shadow-sm transition hover:shadow-md focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-primary focus-visible:ring-offset-2 focus-visible:ring-offset-background dark:bg-zinc-900 dark:text-white"
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aria-label="Abrir chat Zoe em tempo real"
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>
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<svg
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xmlns="http://www.w3.org/2000/svg"
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viewBox="0 0 24 24"
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className="h-5 w-5"
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fill="currentColor"
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aria-hidden
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>
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<rect x="4" y="7" width="2" height="10" rx="1" />
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<rect x="8" y="5" width="2" height="14" rx="1" />
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<rect x="12" y="7" width="2" height="10" rx="1" />
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<rect x="16" y="9" width="2" height="6" rx="1" />
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<rect x="20" y="8" width="2" height="8" rx="1" />
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</svg>
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</button>
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);
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const handleClearHistory = () => {
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if (onClearHistory) {
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onClearHistory();
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} else {
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setInternalHistory([]);
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}
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setActiveSessionId(null);
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setManualSelection(false);
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setQuestion("");
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setHistoryPanelOpen(false);
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};
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const handleSelectSession = useCallback((sessionId: string) => {
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setManualSelection(true);
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setActiveSessionId(sessionId);
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setHistoryPanelOpen(false);
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}, []);
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const startNewConversation = useCallback(() => {
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setManualSelection(true);
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setActiveSessionId(null);
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setQuestion("");
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setHistoryPanelOpen(false);
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}, []);
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return (
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<div className="min-h-screen bg-background text-foreground">
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<div className="mx-auto flex w-full max-w-3xl flex-col gap-8 px-4 py-10 sm:px-6 sm:py-12">
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<motion.section
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initial={{ opacity: 0, y: -14 }}
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animate={{ opacity: 1, y: 0 }}
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transition={{ duration: 0.6, ease: "easeOut" }}
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className="rounded-3xl border border-primary/10 bg-gradient-to-br from-primary/15 via-background to-background/95 p-6 shadow-xl backdrop-blur-sm"
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>
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<div className="flex flex-col gap-6">
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<div className="flex flex-col gap-4 sm:flex-row sm:items-center sm:justify-between">
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<div className="flex items-center gap-4">
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<span className="flex h-12 w-12 items-center justify-center rounded-3xl bg-gradient-to-br from-primary via-indigo-500 to-sky-500 text-base font-semibold text-white shadow-lg">
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Zoe
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</span>
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<div className="space-y-1">
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<p className="text-xs font-semibold uppercase tracking-[0.24em] text-primary/80">
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Assistente Clínica Zoe
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</p>
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<motion.h1
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key={typedGreeting}
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className="text-2xl font-semibold tracking-tight text-foreground sm:text-3xl"
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initial={{ opacity: 0.6 }}
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animate={{ opacity: 1 }}
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transition={{ duration: 0.3 }}
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>
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{gradientGreeting && (
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<span className="bg-gradient-to-r from-sky-400 via-primary to-indigo-500 bg-clip-text text-transparent">
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{gradientGreeting}
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{plainGreeting ? " " : ""}
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</span>
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)}
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{plainGreeting && <span className="text-foreground">{plainGreeting}</span>}
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<span
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className={`ml-1 inline-block h-6 w-[0.12rem] align-middle ${
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isTypingGreeting ? "animate-pulse bg-primary" : "bg-transparent"
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}`}
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/>
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</motion.h1>
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</div>
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</div>
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<div className="flex flex-wrap items-center justify-end gap-2 sm:justify-end">
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{history.length > 0 && (
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<Button
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type="button"
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variant="ghost"
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className="rounded-full px-4 py-2 text-xs font-semibold uppercase tracking-[0.18em] text-primary transition hover:bg-primary/10"
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onClick={() => setHistoryPanelOpen(true)}
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>
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Ver históricos
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</Button>
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)}
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{history.length > 0 && (
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<Button
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type="button"
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variant="ghost"
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className="rounded-full px-4 py-2 text-xs font-semibold uppercase tracking-[0.18em] text-muted-foreground transition hover:text-destructive"
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onClick={handleClearHistory}
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>
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Limpar histórico
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</Button>
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)}
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<Button
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type="button"
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variant="outline"
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className="rounded-full border-primary/40 px-4 py-2 text-xs font-semibold uppercase tracking-[0.18em] text-primary shadow-sm transition hover:bg-primary/10"
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onClick={startNewConversation}
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>
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Novo atendimento
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</Button>
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<SimpleThemeToggle />
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</div>
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</div>
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<motion.p
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className="max-w-2xl text-sm text-muted-foreground"
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initial={{ opacity: 0, y: -6 }}
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animate={{ opacity: 1, y: 0 }}
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transition={{ delay: 0.3, duration: 0.4 }}
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>
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Organizamos exames, orientações e tarefas assistenciais em um painel único para acelerar decisões clínicas. Utilize a Zoe para revisar resultados, registrar percepções e alinhar próximos passos com a equipe de saúde.
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</motion.p>
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</div>
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</motion.section>
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<motion.div
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initial={{ opacity: 0, y: -8 }}
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animate={{ opacity: 1, y: 0 }}
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transition={{ delay: 0.15, duration: 0.4 }}
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className="flex items-center gap-2 rounded-full border border-primary/20 bg-primary/5 px-4 py-2 text-xs text-primary shadow-sm"
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>
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<Lock className="h-4 w-4" />
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<span>Suas informações permanecem criptografadas e seguras com a equipe Zoe.</span>
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</motion.div>
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<motion.section
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className="space-y-6 rounded-3xl border border-primary/15 bg-card/70 p-6 shadow-lg backdrop-blur"
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initial={{ opacity: 0, y: 12 }}
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animate={{ opacity: 1, y: 0 }}
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transition={{ delay: 0.2, duration: 0.5 }}
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>
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<motion.div
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className="rounded-3xl border border-primary/25 bg-gradient-to-br from-primary/10 via-background/50 to-background p-6 text-sm leading-relaxed text-muted-foreground"
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initial={{ opacity: 0, y: 10 }}
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animate={{ opacity: 1, y: 0 }}
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transition={{ delay: 0.25, duration: 0.4 }}
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>
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<div className="mb-4 flex items-center gap-3 text-primary">
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<Info className="h-5 w-5" />
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<span className="text-base font-semibold">Informativo importante</span>
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</div>
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<p>
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A Zoe acompanha toda a jornada clínica, consolida exames e registra orientações para que você tenha clareza em cada etapa do cuidado.
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As respostas são informativas e complementam a avaliação de um profissional de saúde qualificado.
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</p>
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<p className="mt-4 font-medium text-foreground">
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Em situações de urgência, entre em contato com a equipe médica presencial ou acione os serviços de emergência da sua região.
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</p>
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</motion.div>
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<div className="grid gap-3 sm:grid-cols-2">
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<Button
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onClick={handleDocuments}
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size="lg"
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className="justify-start gap-3 rounded-2xl bg-primary text-primary-foreground shadow-md transition hover:shadow-xl"
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>
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<Upload className="h-5 w-5" />
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Enviar documentos clínicos
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</Button>
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<Button
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onClick={handleOpenRealtimeChat}
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size="lg"
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variant="outline"
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className="justify-start gap-3 rounded-2xl border-primary/40 bg-background shadow-md transition hover:border-primary hover:text-primary"
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>
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<MessageCircle className="h-5 w-5" />
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Conversar com a equipe Zoe
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</Button>
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</div>
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<div className="rounded-2xl border border-border bg-background/80 p-4 shadow-inner">
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<p className="text-sm text-muted-foreground">
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Estamos reunindo o histórico da sua jornada. Enquanto isso, você pode anexar exames, enviar dúvidas ou solicitar contato com a equipe Zoe.
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</p>
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</div>
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</motion.section>
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<motion.section
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className="flex flex-col gap-5 rounded-3xl border border-primary/10 bg-card/70 p-6 shadow-lg backdrop-blur"
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initial={{ opacity: 0, y: 14 }}
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animate={{ opacity: 1, y: 0 }}
|
||
transition={{ delay: 0.25, duration: 0.45 }}
|
||
>
|
||
<div className="flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">
|
||
<div>
|
||
<p className="text-xs font-semibold uppercase tracking-[0.18em] text-muted-foreground">
|
||
{activeSession ? "Atendimento em andamento" : "Inicie uma conversa"}
|
||
</p>
|
||
<p className="text-sm font-semibold text-foreground sm:text-base">
|
||
{activeSession?.topic ?? "O primeiro contato orienta nossas recomendações clínicas"}
|
||
</p>
|
||
</div>
|
||
{activeSession && (
|
||
<span className="mt-1 inline-flex items-center rounded-full bg-primary/10 px-3 py-1 text-xs font-medium text-primary shadow-inner sm:mt-0">
|
||
Atualizado às {formatTime(activeSession.updatedAt)}
|
||
</span>
|
||
)}
|
||
</div>
|
||
|
||
<div
|
||
ref={messageListRef}
|
||
className="flex max-h-[45vh] min-h-[220px] flex-col gap-3 overflow-y-auto rounded-2xl border border-border/40 bg-background/70 p-4"
|
||
>
|
||
{activeMessages.length > 0 ? (
|
||
activeMessages.map((message) => (
|
||
<div
|
||
key={message.id}
|
||
className={`flex ${message.sender === "user" ? "justify-end" : "justify-start"}`}
|
||
>
|
||
<div
|
||
className={`max-w-[80%] rounded-2xl px-4 py-3 text-sm leading-relaxed shadow-sm ${
|
||
message.sender === "user"
|
||
? "bg-primary text-primary-foreground"
|
||
: "border border-border/60 bg-background text-foreground"
|
||
}`}
|
||
>
|
||
<p className="whitespace-pre-wrap text-sm leading-relaxed">{message.content}</p>
|
||
<span
|
||
className={`mt-2 block text-[0.68rem] uppercase tracking-[0.18em] ${
|
||
message.sender === "user"
|
||
? "text-primary-foreground/75"
|
||
: "text-muted-foreground"
|
||
}`}
|
||
>
|
||
{formatTime(message.createdAt)}
|
||
</span>
|
||
</div>
|
||
</div>
|
||
))
|
||
) : (
|
||
<div className="flex flex-1 flex-col items-center justify-center rounded-2xl border border-dashed border-primary/25 bg-background/80 px-6 py-12 text-center text-sm text-muted-foreground">
|
||
<p className="text-sm font-medium text-foreground">Envie sua primeira mensagem</p>
|
||
<p className="mt-2 max-w-md text-sm text-muted-foreground">
|
||
Compartilhe uma dúvida, exame ou orientação que deseja revisar. A Zoe registra o pedido e te retorna com um resumo organizado para a equipe de saúde.
|
||
</p>
|
||
</div>
|
||
)}
|
||
</div>
|
||
</motion.section>
|
||
|
||
<div className="flex flex-col gap-3 rounded-3xl border border-border bg-card/70 px-4 py-3 shadow-xl sm:flex-row sm:items-center">
|
||
<div className="flex items-center gap-2">
|
||
<Button
|
||
type="button"
|
||
variant="ghost"
|
||
size="icon"
|
||
className="rounded-full border border-border/40 bg-background/60 text-muted-foreground transition hover:text-primary"
|
||
onClick={handleDocuments}
|
||
>
|
||
<Plus className="h-5 w-5" />
|
||
</Button>
|
||
</div>
|
||
<Input
|
||
value={question}
|
||
onChange={(event) => setQuestion(event.target.value)}
|
||
onKeyDown={(event) => {
|
||
if (event.key === "Enter") {
|
||
event.preventDefault();
|
||
handleSendMessage();
|
||
}
|
||
}}
|
||
placeholder="Pergunte qualquer coisa para a Zoe"
|
||
className="w-full flex-1 border-none bg-transparent text-sm shadow-none focus-visible:ring-0"
|
||
/>
|
||
<div className="flex items-center justify-end gap-2">
|
||
<Button
|
||
type="button"
|
||
className="rounded-full bg-primary px-5 text-primary-foreground shadow-md transition hover:bg-primary/90"
|
||
onClick={handleSendMessage}
|
||
>
|
||
Enviar
|
||
</Button>
|
||
<RealtimeTriggerButton />
|
||
</div>
|
||
</div>
|
||
|
||
</div>
|
||
|
||
{historyPanelOpen && (
|
||
<aside className="fixed inset-y-0 right-0 z-[160] w-[min(22rem,80vw)] border-l border-border bg-card shadow-2xl">
|
||
<div className="flex h-full flex-col">
|
||
<div className="flex items-center justify-between border-b border-border px-4 py-4">
|
||
<div className="flex items-center gap-3">
|
||
<span className="flex h-9 w-9 items-center justify-center rounded-2xl bg-gradient-to-br from-primary via-sky-500 to-emerald-400 text-sm font-semibold text-white shadow-md">
|
||
Zoe
|
||
</span>
|
||
<div>
|
||
<h2 className="text-sm font-semibold text-foreground">Históricos de atendimento</h2>
|
||
<p className="text-xs text-muted-foreground">{history.length} registro{history.length === 1 ? "" : "s"}</p>
|
||
</div>
|
||
</div>
|
||
<Button
|
||
type="button"
|
||
variant="ghost"
|
||
size="icon"
|
||
className="rounded-full"
|
||
onClick={() => setHistoryPanelOpen(false)}
|
||
>
|
||
<span aria-hidden>×</span>
|
||
<span className="sr-only">Fechar históricos</span>
|
||
</Button>
|
||
</div>
|
||
<div className="border-b border-border px-4 py-3">
|
||
<Button
|
||
type="button"
|
||
className="w-full justify-start gap-2 rounded-xl bg-primary text-primary-foreground shadow-md transition hover:shadow-lg"
|
||
onClick={startNewConversation}
|
||
>
|
||
<Plus className="h-4 w-4" />
|
||
Novo atendimento
|
||
</Button>
|
||
</div>
|
||
<div className="flex-1 overflow-y-auto px-4 py-4">
|
||
{history.length === 0 ? (
|
||
<p className="text-sm text-muted-foreground">
|
||
Nenhum atendimento registrado ainda. Envie uma mensagem para começar um acompanhamento.
|
||
</p>
|
||
) : (
|
||
<ul className="flex flex-col gap-3 text-sm">
|
||
{[...history].reverse().map((session) => {
|
||
const lastMessage = session.messages[session.messages.length - 1];
|
||
const isActive = session.id === activeSessionId;
|
||
return (
|
||
<li key={session.id}>
|
||
<button
|
||
type="button"
|
||
onClick={() => handleSelectSession(session.id)}
|
||
className={`flex w-full flex-col gap-2 rounded-xl border px-3 py-3 text-left shadow-sm transition hover:border-primary hover:shadow-md ${
|
||
isActive ? "border-primary/60 bg-primary/10" : "border-border/60 bg-background/90"
|
||
}`}
|
||
>
|
||
<div className="flex items-center justify-between gap-3">
|
||
<p className="font-semibold text-foreground line-clamp-2">{session.topic}</p>
|
||
<span className="text-xs text-muted-foreground">{formatDateTime(session.updatedAt)}</span>
|
||
</div>
|
||
{lastMessage && (
|
||
<p className="text-xs text-muted-foreground line-clamp-2">
|
||
{lastMessage.sender === "assistant" ? "Zoe: " : "Você: "}
|
||
{lastMessage.content}
|
||
</p>
|
||
)}
|
||
<div className="flex items-center gap-2 text-[0.68rem] uppercase tracking-[0.18em] text-muted-foreground">
|
||
<Clock className="h-4 w-4" />
|
||
<span>
|
||
{session.messages.length} mensagem{session.messages.length === 1 ? "" : "s"}
|
||
</span>
|
||
</div>
|
||
</button>
|
||
</li>
|
||
);
|
||
})}
|
||
</ul>
|
||
)}
|
||
</div>
|
||
{history.length > 0 && (
|
||
<div className="border-t border-border px-4 py-3">
|
||
<Button
|
||
type="button"
|
||
variant="ghost"
|
||
className="w-full justify-center text-xs font-medium text-muted-foreground transition hover:text-destructive"
|
||
onClick={handleClearHistory}
|
||
>
|
||
Limpar todo o histórico
|
||
</Button>
|
||
</div>
|
||
)}
|
||
</div>
|
||
</aside>
|
||
)}
|
||
</div>
|
||
);
|
||
}
|