denshooter
b051d9d2ef
- Update background colors and text styles for better contrast and legibility. - Enhance button styles and hover effects for a more modern look. - Remove unnecessary scaling effects and adjust border styles for consistency. - Introduce a cohesive design language across components to improve user experience.
421 lines
15 KiB
TypeScript
421 lines
15 KiB
TypeScript
"use client";
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import React, { useState, useEffect, useRef } from "react";
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import { motion, AnimatePresence } from "framer-motion";
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import {
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MessageCircle,
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X,
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Send,
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Loader2,
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Sparkles,
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Trash2,
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} from "lucide-react";
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interface Message {
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id: string;
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text: string;
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sender: "user" | "bot";
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timestamp: Date;
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isTyping?: boolean;
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}
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export default function ChatWidget() {
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const [isOpen, setIsOpen] = useState(false);
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const [messages, setMessages] = useState<Message[]>([]);
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const [inputValue, setInputValue] = useState("");
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const [isLoading, setIsLoading] = useState(false);
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const [conversationId, setConversationId] = useState(() => {
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// Generate or retrieve conversation ID
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if (typeof window !== "undefined") {
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const stored = localStorage.getItem("chatSessionId");
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if (stored) return stored;
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const newId = crypto.randomUUID();
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localStorage.setItem("chatSessionId", newId);
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return newId;
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}
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return "default";
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});
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const messagesEndRef = useRef<HTMLDivElement>(null);
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const inputRef = useRef<HTMLInputElement>(null);
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// Auto-scroll to bottom when new messages arrive
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useEffect(() => {
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messagesEndRef.current?.scrollIntoView({ behavior: "smooth" });
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}, [messages]);
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// Focus input when chat opens
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useEffect(() => {
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if (isOpen) {
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inputRef.current?.focus();
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}
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}, [isOpen]);
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// Helper function to decode HTML entities
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const decodeHtmlEntities = (text: string): string => {
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if (!text || typeof text !== "string") return text;
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const textarea = document.createElement("textarea");
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textarea.innerHTML = text;
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return textarea.value;
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};
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// Load messages from localStorage
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useEffect(() => {
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if (typeof window !== "undefined") {
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const stored = localStorage.getItem("chatMessages");
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if (stored) {
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try {
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const parsed = JSON.parse(stored);
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setMessages(
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parsed.map((m: Message) => ({
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...m,
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text: decodeHtmlEntities(m.text), // Decode HTML entities when loading
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timestamp: new Date(m.timestamp),
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})),
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);
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} catch (e) {
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console.error("Failed to load chat history", e);
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}
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} else {
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// Add welcome message
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setMessages([
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{
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id: "welcome",
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text: "Hi! I'm Dennis's AI assistant. Ask me anything about his skills, projects, or experience! 🚀",
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sender: "bot",
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timestamp: new Date(),
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},
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]);
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}
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}
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}, []);
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// Save messages to localStorage
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useEffect(() => {
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if (typeof window !== "undefined" && messages.length > 0) {
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localStorage.setItem("chatMessages", JSON.stringify(messages));
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}
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}, [messages]);
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const handleSend = async () => {
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if (!inputValue.trim() || isLoading) return;
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const userMessage: Message = {
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id: Date.now().toString(),
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text: inputValue.trim(),
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sender: "user",
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timestamp: new Date(),
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};
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setMessages((prev) => [...prev, userMessage]);
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setInputValue("");
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setIsLoading(true);
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// Get last 10 messages for context
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const history = messages.slice(-10).map((m) => ({
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role: m.sender === "user" ? "user" : "assistant",
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content: m.text,
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}));
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try {
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const response = await fetch("/api/n8n/chat", {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({
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message: userMessage.text,
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conversationId,
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history,
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}),
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});
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if (!response.ok) {
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const errorText = await response.text().catch(() => "Unknown error");
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console.error("Chat API error:", {
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status: response.status,
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statusText: response.statusText,
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error: errorText,
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});
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throw new Error(
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`Failed to get response: ${response.status} - ${errorText.substring(0, 100)}`,
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);
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}
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const data = await response.json();
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// Log response for debugging (only in development)
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if (process.env.NODE_ENV === "development") {
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console.log("Chat API response:", data);
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}
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// Decode HTML entities in the reply
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let replyText =
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data.reply || "Sorry, I couldn't process that. Please try again.";
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// Decode HTML entities client-side (double safety)
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replyText = decodeHtmlEntities(replyText);
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const botMessage: Message = {
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id: (Date.now() + 1).toString(),
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text: replyText,
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sender: "bot",
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timestamp: new Date(),
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};
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setMessages((prev) => [...prev, botMessage]);
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} catch (error) {
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console.error("Chat error:", error);
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const errorMessage: Message = {
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id: (Date.now() + 1).toString(),
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text: "Sorry, I'm having trouble connecting right now. Please try again later or use the contact form below.",
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sender: "bot",
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timestamp: new Date(),
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};
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setMessages((prev) => [...prev, errorMessage]);
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} finally {
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setIsLoading(false);
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}
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};
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const handleKeyPress = (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 clearChat = () => {
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// Reset session ID
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const newId = crypto.randomUUID();
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setConversationId(newId);
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if (typeof window !== "undefined") {
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localStorage.setItem("chatSessionId", newId);
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localStorage.removeItem("chatMessages");
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}
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setMessages([
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{
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id: "welcome",
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text: "Conversation restarted! Ask me anything about Dennis! 🚀",
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sender: "bot",
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timestamp: new Date(),
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},
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]);
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};
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return (
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<>
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{/* Chat Button */}
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<AnimatePresence>
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{!isOpen && (
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<motion.div
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role="button"
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tabIndex={0}
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initial={{ scale: 0, opacity: 0 }}
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animate={{ scale: 1, opacity: 1 }}
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exit={{ scale: 0, opacity: 0 }}
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onClick={() => setIsOpen(true)}
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onKeyDown={(e) => {
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if (e.key === "Enter" || e.key === " ") {
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setIsOpen(true);
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}
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}}
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className="fixed bottom-4 left-4 md:bottom-6 md:left-6 z-30 bg-[#292524] text-[#fdfcf8] p-3.5 rounded-full shadow-[0_8px_20px_rgba(41,37,36,0.25)] hover:bg-[#44403c] hover:scale-105 transition-all duration-300 group cursor-pointer border border-[#f3f1e7]/20 ring-1 ring-[#f3f1e7]/10"
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aria-label="Open chat"
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>
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<MessageCircle size={24} />
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<span className="absolute top-0 right-0 w-3 h-3 bg-green-500 rounded-full animate-pulse shadow-sm border-2 border-[#292524]" />
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{/* Tooltip */}
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<span className="absolute bottom-full left-1/2 -translate-x-1/2 mb-3 px-3 py-1.5 bg-stone-900/90 text-stone-50 text-xs font-medium rounded-lg opacity-0 group-hover:opacity-100 transition-opacity whitespace-nowrap pointer-events-none z-[100] shadow-xl backdrop-blur-sm">
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Chat with AI
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</span>
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</motion.div>
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)}
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</AnimatePresence>
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{/* Chat Window */}
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<AnimatePresence>
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{isOpen && (
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<motion.div
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data-chat-widget
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initial={{ opacity: 0, y: 20, scale: 0.95, filter: "blur(10px)" }}
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animate={{ opacity: 1, y: 0, scale: 1, filter: "blur(0px)" }}
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exit={{ opacity: 0, y: 20, scale: 0.95, filter: "blur(10px)" }}
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transition={{ type: "spring", damping: 30, stiffness: 400 }}
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className="fixed bottom-20 left-4 right-4 md:bottom-24 md:left-6 md:right-auto z-30 md:w-[380px] h-[60vh] md:h-[550px] max-h-[600px] bg-[#fdfcf8]/95 backdrop-blur-xl saturate-100 rounded-2xl shadow-[0_12px_40px_rgba(41,37,36,0.2)] flex flex-col overflow-hidden border border-[#e7e5e4] ring-1 ring-[#f3f1e7]"
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>
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{/* Header */}
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<div className="bg-[#fdfcf8] text-[#292524] p-4 flex items-center justify-between border-b border-[#e7e5e4]">
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<div className="flex items-center gap-3">
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<div className="relative">
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<div className="w-10 h-10 rounded-full bg-gradient-to-br from-[#f3f1e7] to-[#fdfcf8] flex items-center justify-center ring-1 ring-[#e7e5e4] shadow-sm">
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<Sparkles size={18} className="text-[#57534e]" />
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</div>
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<span className="absolute bottom-0 right-0 w-2.5 h-2.5 bg-green-500 rounded-full border-2 border-[#fdfcf8] shadow-sm" />
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</div>
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<div className="min-w-0 flex-1">
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<h3 className="font-bold text-sm truncate text-stone-900 tracking-tight">
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Assistant
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</h3>
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<p className="text-[11px] font-medium text-stone-500 truncate">
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Powered by AI
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</p>
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</div>
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</div>
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<div className="flex items-center gap-1">
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<button
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onClick={clearChat}
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className="p-2 hover:bg-stone-200/40 rounded-full transition-colors text-stone-500 hover:text-red-500"
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title="Clear conversation"
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>
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<Trash2 size={16} />
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</button>
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<button
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onClick={() => setIsOpen(false)}
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className="p-2 hover:bg-stone-200/40 rounded-full transition-colors text-stone-500 hover:text-stone-900"
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aria-label="Close chat"
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>
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<X size={20} />
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</button>
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</div>
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</div>
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{/* Messages */}
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<div className="flex-1 overflow-y-auto scrollbar-hide p-4 space-y-4 bg-transparent">
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{messages.map((message) => (
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<motion.div
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key={message.id}
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initial={{ opacity: 0, y: 10 }}
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animate={{ opacity: 1, y: 0 }}
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className={`flex ${message.sender === "user" ? "justify-end" : "justify-start"}`}
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>
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<div
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className={`max-w-[85%] rounded-2xl px-4 py-3 shadow-sm ${
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message.sender === "user"
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? "bg-[#292524] text-[#fdfcf8]"
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: "bg-[#f3f1e7] text-[#292524] border border-[#e7e5e4]"
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}`}
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>
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<p className={`text-sm whitespace-pre-wrap break-words leading-relaxed ${
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message.sender === "user" ? "text-[#fdfcf8]/90 font-light" : "text-[#292524] font-medium"
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}`}>
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{message.text}
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</p>
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<p
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className={`text-[10px] mt-1.5 ${
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message.sender === "user"
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? "text-stone-400"
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: "text-stone-500"
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}`}
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>
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{message.timestamp.toLocaleTimeString([], {
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hour: "2-digit",
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minute: "2-digit",
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})}
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</p>
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</div>
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</motion.div>
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))}
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{/* Typing Indicator */}
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{isLoading && (
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<motion.div
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initial={{ opacity: 0, y: 10 }}
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animate={{ opacity: 1, y: 0 }}
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className="flex justify-start"
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>
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<div className="bg-[#f3f1e7] border border-[#e7e5e4] rounded-2xl px-4 py-3 shadow-sm">
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<div className="flex gap-1.5">
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<motion.div
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className="w-1.5 h-1.5 bg-stone-500 rounded-full"
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animate={{ y: [0, -6, 0] }}
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transition={{
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duration: 0.6,
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repeat: Infinity,
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delay: 0,
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}}
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/>
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<motion.div
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className="w-1.5 h-1.5 bg-stone-500 rounded-full"
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animate={{ y: [0, -6, 0] }}
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transition={{
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duration: 0.6,
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repeat: Infinity,
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delay: 0.1,
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}}
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/>
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<motion.div
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className="w-1.5 h-1.5 bg-stone-500 rounded-full"
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animate={{ y: [0, -6, 0] }}
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transition={{
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duration: 0.6,
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repeat: Infinity,
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delay: 0.2,
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}}
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/>
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</div>
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</div>
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</motion.div>
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)}
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<div ref={messagesEndRef} />
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</div>
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{/* Input */}
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<div className="p-4 bg-[#fdfcf8] border-t border-[#e7e5e4]">
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<div className="flex gap-2">
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<input
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ref={inputRef}
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type="text"
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value={inputValue}
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onChange={(e) => setInputValue(e.target.value)}
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onKeyPress={handleKeyPress}
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placeholder="Ask anything..."
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disabled={isLoading}
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className="flex-1 px-4 py-3 text-sm bg-[#f5f5f4] text-[#292524] rounded-xl border border-[#e7e5e4] focus:outline-none focus:ring-2 focus:ring-[#e7e5e4] focus:border-[#a8a29e] focus:bg-[#fdfcf8] disabled:opacity-50 disabled:cursor-not-allowed placeholder:text-[#78716c] transition-all shadow-inner"
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/>
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<button
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onClick={handleSend}
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disabled={!inputValue.trim() || isLoading}
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className="p-3 bg-[#292524] text-[#fdfcf8] rounded-xl hover:bg-[#44403c] hover:shadow-lg hover:scale-105 transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed disabled:hover:scale-100 shadow-md flex items-center justify-center aspect-square"
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aria-label="Send message"
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>
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{isLoading ? (
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<Loader2 size={18} className="animate-spin" />
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) : (
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<Send size={18} />
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)}
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</button>
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</div>
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{/* Quick Actions */}
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<div className="flex gap-2 mt-3 overflow-x-auto pb-1 scrollbar-hide mask-fade-right">
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{[
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"Skills 🛠️",
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"Projects 🚀",
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"Contact 📧",
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].map((suggestion, index) => (
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<button
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key={index}
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onClick={() => {
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setInputValue(suggestion.replace(/ .*/, '')); // Strip emoji for search if needed, or keep
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inputRef.current?.focus();
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}}
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disabled={isLoading}
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className="px-3 py-1.5 text-xs font-medium bg-[#f5f5f4] text-[#57534e] rounded-lg hover:bg-[#e7e5e4] hover:text-[#292524] border border-[#e7e5e4] transition-all whitespace-nowrap disabled:opacity-50 flex-shrink-0 shadow-sm"
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>
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{suggestion}
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</button>
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))}
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</div>
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</div>
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</motion.div>
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)}
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</AnimatePresence>
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</>
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);
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}
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