source: frontend/src/components/userProfile/UserDetail.tsx@ fd81a18

import { useEffect, useState } from "react";
import { useParams, useNavigate } from "react-router-dom";
import ArtistView from "./ArtistView";
import ListenerView from "./ListenerView";

interface MusicalEntityDTO {
  id: number;
  title: string;
  genre: string;
  type: string;
}

interface ArtistContributionDTO {
  musicalEntityId: number;
  title: string;
  role: string;
  entityType: string;
}

interface Playlist {
  id: number;
  name: string;
  cover: string;
  creatorName: string;
}

interface User {
  id: number;
  username: string;
  fullName: string;
  userType: string;
  followers: number;
  following: number;

  musicalEntities?: {
    contributions: ArtistContributionDTO[];
  };

  likes?: {
    likedEntities: MusicalEntityDTO[];
  };

  createdPlaylists?: Playlist[];
}

const UserDetail = () => {
  const { userId } = useParams();
  const navigate = useNavigate();
  const [user, setUser] = useState<User | null>(null);

  useEffect(() => {
    const fetchUser = async () => {
      console.log(userId);
      const response = await fetch(`http://localhost:8080/users/${userId}`);
      const data = await response.json();
      console.log("Fetched user data:", data);
      setUser(data);
    };
    fetchUser();
  }, [userId]);

  if (!user) return <div className="p-6">Loading...</div>;

  return (
    <div className="container mx-auto p-6">
      <button
        onClick={() => navigate(-1)}
        className="mb-4 px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600"
      >
        ← Back
      </button>

      <div className="bg-white shadow-lg rounded-lg p-8">
        {/* Profile Header */}
        <div className="flex items-start gap-6 mb-8">
          {/* Profile Photo */}
          <div className="shrink-0">
            <div className="w-32 h-32 rounded-full bg-linear-to-br from-blue-400 to-purple-500 flex items-center justify-center text-white text-4xl font-bold shadow-lg">
              {user.fullName.charAt(0).toUpperCase()}
            </div>
          </div>

          {/* User Info */}
          <div className="flex-1">
            <h1 className="text-4xl font-bold mb-2">{user.fullName}</h1>
            <span className="inline-block px-3 py-1 bg-blue-100 text-blue-800 rounded-full text-sm font-medium mb-4">
              {user.userType}
            </span>

            {/* Followers/Following Stats */}
            <div className="flex gap-6 mb-4 text-gray-700">
              <div className="flex flex-col">
                <span className="text-2xl font-bold">{user.followers}</span>
                <span className="text-sm text-gray-500">Followers</span>
              </div>
              <div className="flex flex-col">
                <span className="text-2xl font-bold">{user.following}</span>
                <span className="text-sm text-gray-500">Following</span>
              </div>
            </div>

            <button className="px-6 py-2 bg-blue-500 text-white rounded-lg hover:bg-blue-600 transition-colors font-medium">
              Follow
            </button>
          </div>
        </div>

        {user.userType === "ARTIST" && user.musicalEntities?.contributions && (
          <ArtistView contributions={user.musicalEntities.contributions} />
        )}

        {user.userType === "LISTENER" && user.likes?.likedEntities && (
          <ListenerView
            likedEntities={user.likes.likedEntities}
            playlists={user.createdPlaylists}
          />
        )}
      </div>
    </div>
  );
};

export default UserDetail;