Initial commit: Portfolio Website

Vollständige Next.js 15 Portfolio-Website mit: - Blog-System mit 100+ Artikeln - Supabase-Integration - Responsive Design mit Tailwind CSS - TypeScript-Konfiguration - Testing-Setup mit Vitest und Playwright Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-01 15:07:20 +01:00
commit e1bbe5455d
315 changed files with 94124 additions and 0 deletions
@@ -0,0 +1,171 @@
+'use client';
+
+import { motion } from 'framer-motion';
+import { User, Bot } from 'lucide-react';
+
+export type ChatRole = 'user' | 'assistant' | 'system';
+
+export interface ChatMessageData {
+  id?: string;
+  role: ChatRole;
+  content: string;
+  created_at?: string;
+  isStreaming?: boolean;
+}
+
+interface ChatMessageProps {
+  message: ChatMessageData;
+  index?: number;
+}
+
+/**
+ * Formats a timestamp for display
+ */
+function formatTime(timestamp?: string): string {
+  if (!timestamp) return '';
+
+  try {
+    const date = new Date(timestamp);
+    return date.toLocaleTimeString(undefined, {
+      hour: '2-digit',
+      minute: '2-digit',
+    });
+  } catch {
+    return '';
+  }
+}
+
+/**
+ * ChatMessage component for displaying individual chat messages
+ * Styled differently based on message role (user vs assistant)
+ */
+export function ChatMessage({ message, index = 0 }: ChatMessageProps) {
+  const { role, content, created_at, isStreaming } = message;
+
+  // Don't render system messages
+  if (role === 'system') {
+    return null;
+  }
+
+  const isUser = role === 'user';
+  const formattedTime = formatTime(created_at);
+
+  return (
+    <motion.div
+      initial={{ opacity: 0, y: 10 }}
+      animate={{ opacity: 1, y: 0 }}
+      transition={{ delay: index * 0.05, duration: 0.2 }}
+      className={`flex gap-3 ${isUser ? 'flex-row-reverse' : 'flex-row'}`}
+    >
+      {/* Avatar */}
+      <div
+        className={`flex-shrink-0 w-8 h-8 rounded-full flex items-center justify-center ${
+          isUser
+            ? 'bg-zinc-600/50'
+            : 'bg-zinc-800/50 border border-zinc-700'
+        }`}
+      >
+        {isUser ? (
+          <User className="w-4 h-4 text-zinc-300" />
+        ) : (
+          <Bot className="w-4 h-4 text-zinc-400" />
+        )}
+      </div>
+
+      {/* Message Content */}
+      <div
+        className={`flex flex-col max-w-[80%] ${
+          isUser ? 'items-end' : 'items-start'
+        }`}
+      >
+        <div
+          className={`px-4 py-3 rounded-2xl ${
+            isUser
+              ? 'bg-zinc-600/50 text-white rounded-tr-sm'
+              : 'bg-zinc-800/50 border border-zinc-800 text-zinc-200 rounded-tl-sm'
+          }`}
+        >
+          <p className="text-sm whitespace-pre-wrap break-words leading-relaxed">
+            {content}
+            {isStreaming && (
+              <span className="inline-block w-1.5 h-4 ml-1 bg-zinc-400 animate-pulse rounded-sm" />
+            )}
+          </p>
+        </div>
+
+        {/* Timestamp */}
+        {formattedTime && !isStreaming && (
+          <span className="text-xs text-zinc-500 mt-1 px-1">
+            {formattedTime}
+          </span>
+        )}
+      </div>
+    </motion.div>
+  );
+}
+
+/**
+ * Typing indicator shown when assistant is generating a response
+ */
+export function TypingIndicator() {
+  return (
+    <motion.div
+      initial={{ opacity: 0, y: 10 }}
+      animate={{ opacity: 1, y: 0 }}
+      exit={{ opacity: 0, y: -10 }}
+      className="flex gap-3"
+    >
+      {/* Avatar */}
+      <div className="flex-shrink-0 w-8 h-8 rounded-full flex items-center justify-center bg-zinc-800/50 border border-zinc-700">
+        <Bot className="w-4 h-4 text-zinc-400" />
+      </div>
+
+      {/* Typing dots */}
+      <div className="px-4 py-3 rounded-2xl rounded-tl-sm bg-zinc-800/50 border border-zinc-800">
+        <div className="flex gap-1.5">
+          {[0, 1, 2].map((i) => (
+            <motion.span
+              key={i}
+              className="w-2 h-2 bg-zinc-500 rounded-full"
+              animate={{
+                opacity: [0.4, 1, 0.4],
+                scale: [0.8, 1, 0.8],
+              }}
+              transition={{
+                duration: 1,
+                repeat: Infinity,
+                delay: i * 0.2,
+              }}
+            />
+          ))}
+        </div>
+      </div>
+    </motion.div>
+  );
+}
+
+/**
+ * Welcome message component for empty chat state
+ */
+export function WelcomeMessage() {
+  return (
+    <motion.div
+      initial={{ opacity: 0, y: 20 }}
+      animate={{ opacity: 1, y: 0 }}
+      className="flex flex-col items-center justify-center py-8 px-4 text-center"
+    >
+      <div className="w-12 h-12 rounded-full bg-zinc-800/50 border border-zinc-700 flex items-center justify-center mb-4">
+        <Bot className="w-6 h-6 text-zinc-400" />
+      </div>
+      <h3 className="text-lg font-medium text-white mb-2">
+        Hi, I&apos;m Damjan&apos;s AI Assistant
+      </h3>
+      <p className="text-sm text-zinc-400 max-w-xs">
+        I can help you learn about Damjan&apos;s skills, services, and experience.
+        Feel free to ask me anything!
+      </p>
+    </motion.div>
+  );
+}
+
+export default ChatMessage;