333 lines
14 KiB
TypeScript
333 lines
14 KiB
TypeScript
"use client";
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import { useEffect, useState, useRef } from "react";
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import { Brain, Send, MessageSquare, Plus, Trash2, Loader2, Wrench } from "lucide-react";
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import { createClient } from "@/lib/supabase/client";
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import { Button } from "poyraz-ui/atoms";
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import { useChat } from "ai/react";
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interface ChatSession {
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id: string;
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title: string;
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created_at: string;
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}
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export default function AIChatPage() {
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const [supabase] = useState(() => createClient());
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const [sessions, setSessions] = useState<ChatSession[]>([]);
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const [activeSessionId, setActiveSessionId] = useState<string | null>(null);
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const messagesEndRef = useRef<HTMLDivElement>(null);
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const { messages, input, setInput, handleInputChange, handleSubmit, append, setMessages, isLoading, stop } = useChat({
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api: "/api/chat",
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body: {
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sessionId: activeSessionId
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},
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onError: (err) => {
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console.error(err);
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}
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});
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// Auto-scroll to bottom
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const scrollToBottom = () => {
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messagesEndRef.current?.scrollIntoView({ behavior: "smooth" });
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};
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useEffect(() => {
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scrollToBottom();
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}, [messages]);
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// 1. Fetch Sessions on mount
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useEffect(() => {
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const fetchSessions = async () => {
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const { data: { user } } = await supabase.auth.getUser();
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if (!user) return;
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const { data } = await supabase
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.from("chat_sessions")
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.select("*")
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.eq("user_id", user.id)
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.order("updated_at", { ascending: false });
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if (data) {
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setSessions(data);
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if (data.length > 0) {
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setActiveSessionId(data[0].id);
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}
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}
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};
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fetchSessions();
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}, [supabase]);
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// 2. Fetch Messages when session changes
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useEffect(() => {
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if (!activeSessionId) {
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setMessages([]);
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return;
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}
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const fetchMessages = async () => {
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const { data } = await supabase
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.from("chat_messages")
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.select("*")
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.eq("session_id", activeSessionId)
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.order("created_at", { ascending: true });
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if (data) {
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// Map Supabase messages to AI SDK format
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const formattedMessages = data.map((msg: any) => ({
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id: msg.id,
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role: msg.role as 'user' | 'assistant' | 'system',
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content: msg.content,
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}));
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setMessages(formattedMessages);
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} else {
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setMessages([]);
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}
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};
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fetchMessages();
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}, [activeSessionId, supabase, setMessages]);
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const handleNewChat = async () => {
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setActiveSessionId(null);
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setMessages([]);
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};
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const handleDeleteSession = async (id: string, e: React.MouseEvent) => {
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e.stopPropagation();
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await supabase.from("chat_sessions").delete().eq("id", id);
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const updatedSessions = sessions.filter(s => s.id !== id);
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setSessions(updatedSessions);
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if (activeSessionId === id) {
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setActiveSessionId(updatedSessions.length > 0 ? updatedSessions[0].id : null);
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if (updatedSessions.length === 0) setMessages([]);
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}
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};
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const customHandleSubmit = async (e: React.FormEvent) => {
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e.preventDefault();
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if (!input.trim() || isLoading) return;
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let sessionId = activeSessionId;
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const currentInput = input;
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setInput("");
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if (!sessionId) {
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const { data: { user } } = await supabase.auth.getUser();
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if (!user) return;
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const { data: newSess } = await supabase
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.from("chat_sessions")
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.insert({ user_id: user.id, title: currentInput.slice(0, 30) + "..." })
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.select()
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.single();
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if (newSess) {
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sessionId = newSess.id;
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setActiveSessionId(sessionId);
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setSessions([newSess, ...sessions]);
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} else {
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return;
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}
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}
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// Append using AI SDK with explicit body to ensure sessionId is passed immediately
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append({ role: 'user', content: currentInput }, { body: { sessionId } });
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};
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return (
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<div className="flex h-[calc(100vh-6rem)] w-full overflow-hidden border border-border rounded-lg bg-background">
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{/* Sidebar - Sessions List */}
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<div className="w-80 border-r border-border bg-muted/20 flex flex-col hidden md:flex">
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<div className="p-4 border-b border-border flex items-center justify-between">
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<h2 className="font-semibold text-foreground flex items-center gap-2">
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<MessageSquare className="h-4 w-4" />
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Geçmiş Sohbetler
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</h2>
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<Button variant="outline" size="icon" className="h-8 w-8" onClick={handleNewChat}>
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<Plus className="h-4 w-4" />
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</Button>
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</div>
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<div className="flex-1 overflow-y-auto p-3 space-y-2">
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{sessions.length === 0 ? (
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<div className="text-center text-sm text-muted-foreground mt-10">Henüz sohbet yok.</div>
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) : (
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sessions.map(session => (
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<div
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key={session.id}
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onClick={() => setActiveSessionId(session.id)}
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className={`group flex items-center justify-between p-3 rounded-md cursor-pointer transition-colors ${activeSessionId === session.id ? 'bg-primary/10 text-primary' : 'hover:bg-muted/50 text-foreground'}`}
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>
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<div className="truncate text-sm font-medium w-full pr-2">
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{session.title || "İsimsiz Sohbet"}
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</div>
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<button
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onClick={(e) => handleDeleteSession(session.id, e)}
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className={`opacity-0 group-hover:opacity-100 p-1 hover:bg-destructive/10 hover:text-destructive rounded transition-all`}
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>
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<Trash2 className="h-3.5 w-3.5" />
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</button>
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</div>
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))
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)}
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</div>
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</div>
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{/* Main Chat Area */}
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<div className="flex-1 flex flex-col bg-background relative">
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{/* Chat Header */}
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<div className="h-14 border-b border-border flex items-center justify-between px-6 bg-background/50 backdrop-blur-sm z-10">
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<div className="flex items-center gap-3">
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<div className="h-8 w-8 rounded-full bg-primary/10 flex items-center justify-center text-primary">
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<Brain className="h-4 w-4" />
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</div>
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<div>
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<h2 className="text-sm font-semibold text-foreground">Ajan Asistan</h2>
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<p className="text-[10px] text-muted-foreground flex items-center gap-1">
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<span className="w-1.5 h-1.5 rounded-full bg-emerald-500"></span>
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Sisteme görev ve veri ekleyebilir
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</p>
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</div>
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</div>
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<Button variant="ghost" size="icon" className="md:hidden" onClick={handleNewChat}>
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<Plus className="h-4 w-4" />
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</Button>
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</div>
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{/* Messages */}
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<div className="flex-1 overflow-y-auto p-6 space-y-6 scroll-smooth">
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{messages.length === 0 ? (
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<div className="h-full flex flex-col items-center justify-center text-center opacity-70 max-w-md mx-auto">
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<div className="h-16 w-16 bg-primary/10 rounded-2xl flex items-center justify-center mb-6 text-primary">
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<Brain className="h-8 w-8" />
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</div>
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<h3 className="text-xl font-bold text-foreground mb-2">Ajan Asistan'a Hoşgeldiniz</h3>
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<p className="text-sm text-muted-foreground mb-4">Sadece sorularınızı cevaplamakla kalmaz, komutlarınızla projeler, görevler ve finans kayıtları da oluşturabilir.</p>
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<div className="grid grid-cols-1 sm:grid-cols-2 gap-3 w-full mt-4">
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<Button variant="outline" className="h-auto py-3 justify-start text-left text-xs whitespace-normal" onClick={() => setInput("Bana 'Sunum hazırlığı' adında yeni bir görev ekler misin?")}>
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Görev Ekle
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</Button>
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<Button variant="outline" className="h-auto py-3 justify-start text-left text-xs whitespace-normal" onClick={() => setInput("Bugün 350 TL Yemek harcaması yaptım, kaydeder misin?")}>
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Harcama Ekle
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</Button>
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<Button variant="outline" className="h-auto py-3 justify-start text-left text-xs whitespace-normal" onClick={() => setInput("Aktif projelerimin durumunu özetler misin?")}>
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Projelerimi Sorgula
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</Button>
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<Button variant="outline" className="h-auto py-3 justify-start text-left text-xs whitespace-normal" onClick={() => setInput("Son 30 günlük finansal özetimi ver.")}>
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Gelir/Gider Özeti
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</Button>
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</div>
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</div>
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) : (
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messages.map((msg) => (
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<div key={msg.id} className={`flex ${msg.role === 'user' ? 'justify-end' : 'justify-start'}`}>
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<div className={`flex gap-3 max-w-[85%] ${msg.role === 'user' ? 'flex-row-reverse' : 'flex-row'}`}>
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<div className={`shrink-0 h-8 w-8 rounded-full flex items-center justify-center ${msg.role === 'user' ? 'bg-primary text-primary-foreground' : 'bg-muted border border-border text-foreground'}`}>
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{msg.role === 'user' ? <span className="text-xs font-bold">ME</span> : <Brain className="h-4 w-4" />}
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</div>
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<div className="flex flex-col gap-2">
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{msg.content && (
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<div className={`px-4 py-3 rounded-2xl text-sm ${msg.role === 'user' ? 'bg-primary text-primary-foreground rounded-tr-none' : 'bg-muted/50 border border-border text-foreground rounded-tl-none whitespace-pre-wrap'}`}>
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{msg.content}
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</div>
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)}
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{/* Render Tool Invocations for AI Messages */}
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{msg.toolInvocations && msg.toolInvocations.map((tool) => (
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<div key={tool.toolCallId} className="flex items-center gap-2 text-xs text-muted-foreground bg-muted/30 border border-border px-3 py-1.5 rounded-md self-start">
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{tool.state === 'result' ? (
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<>
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<CheckCircle2 className="h-3.5 w-3.5 text-emerald-500" />
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<span><span className="font-medium text-foreground">{tool.toolName}</span> aracı başarıyla çalıştırıldı.</span>
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</>
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) : (
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<>
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<Loader2 className="h-3.5 w-3.5 animate-spin text-primary" />
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<span><span className="font-medium text-foreground">{tool.toolName}</span> aracı çalıştırılıyor...</span>
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</>
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)}
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</div>
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))}
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</div>
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</div>
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</div>
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))
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)}
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{isLoading && messages[messages.length - 1]?.role === 'user' && (
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<div className="flex justify-start">
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<div className="flex gap-3 max-w-[85%] flex-row">
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<div className="shrink-0 h-8 w-8 rounded-full bg-muted border border-border text-foreground flex items-center justify-center">
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<Brain className="h-4 w-4" />
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</div>
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<div className="px-4 py-3 rounded-2xl text-sm bg-muted/50 border border-border text-foreground rounded-tl-none flex items-center gap-2">
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<span className="h-2 w-2 bg-primary/50 rounded-full animate-bounce" style={{ animationDelay: '0ms' }}></span>
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<span className="h-2 w-2 bg-primary/50 rounded-full animate-bounce" style={{ animationDelay: '150ms' }}></span>
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<span className="h-2 w-2 bg-primary/50 rounded-full animate-bounce" style={{ animationDelay: '300ms' }}></span>
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</div>
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</div>
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</div>
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)}
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<div ref={messagesEndRef} />
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</div>
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{/* Input Area */}
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<div className="p-4 border-t border-border bg-background">
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<form onSubmit={customHandleSubmit} className="relative flex items-end gap-2 max-w-4xl mx-auto">
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<div className="relative flex-1 bg-muted/30 border border-border rounded-xl flex items-center focus-within:ring-2 focus-within:ring-primary/20 focus-within:border-primary transition-all">
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<textarea
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value={input}
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onChange={handleInputChange}
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onKeyDown={(e) => {
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if (e.key === 'Enter' && !e.shiftKey) {
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e.preventDefault();
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customHandleSubmit(e);
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}
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}}
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placeholder="Verilerinize dayalı bir soru sorun veya görev/finans kaydı eklemesini isteyin..."
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className="w-full bg-transparent border-none focus:outline-none focus:ring-0 resize-none py-4 pl-4 pr-12 text-sm text-foreground placeholder:text-muted-foreground min-h-[56px] max-h-[200px]"
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rows={1}
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disabled={isLoading}
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/>
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<div className="absolute right-2 bottom-2 flex gap-1">
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{isLoading ? (
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<Button
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type="button"
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variant="outline"
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size="icon"
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className="h-10 w-10 rounded-lg bg-background text-foreground"
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onClick={() => stop()}
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>
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<div className="w-3 h-3 bg-current" />
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</Button>
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) : (
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<Button
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type="submit"
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size="icon"
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className={`h-10 w-10 rounded-lg ${input.trim() ? 'bg-primary text-primary-foreground hover:bg-primary/90' : 'bg-muted text-muted-foreground'}`}
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disabled={!input.trim()}
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>
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<Send className="h-4 w-4 ml-0.5" />
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</Button>
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)}
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</div>
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</div>
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</form>
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<div className="text-center mt-3 flex items-center justify-center gap-4 text-[10px] text-muted-foreground">
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<span>Yapay Zeka Hatalar Yapabilir.</span>
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<div className="flex items-center gap-1">
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<Wrench className="h-3 w-3" />
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<span>Veri okuma/yazma yetkisi aktiftir.</span>
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</div>
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</div>
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</div>
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</div>
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</div>
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);
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}
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