dumpsterChat/web/src/components/ServerBar.tsx

import { useEffect, useState } from 'react';
import { useServerStore } from '../stores/server.ts';
import { useChannelStore } from '../stores/channel.ts';
import { CreateServerModal } from './CreateServerModal.tsx';
import { JoinServerModal } from './JoinServerModal.tsx';

function getInitials(name: string): string {
  const words = name.trim().split(/\s+/);
  if (words.length === 1) {
    return words[0].slice(0, 2).toUpperCase();
  }
  return (words[0][0] + words[words.length - 1][0]).toUpperCase();
}

export function ServerBar() {
  const servers = useServerStore((state) => state.servers);
  const activeServerId = useServerStore((state) => state.activeServerId);
  const fetchServers = useServerStore((state) => state.fetchServers);
  const setActiveServer = useServerStore((state) => state.setActiveServer);
  const setActiveChannel = useChannelStore((state) => state.setActiveChannel);
  const [showCreate, setShowCreate] = useState(false);
  const [showJoin, setShowJoin] = useState(false);

  useEffect(() => {
    fetchServers();
  }, [fetchServers]);

  const handleSelect = (id: string) => {
    setActiveServer(id);
    setActiveChannel(null);
  };

  return (
    <>
      <div className="h-full w-16 bg-gb-bg-h border-r border-gb-bg-t flex flex-col items-center py-3 gap-2 overflow-y-auto">
        {servers.map((server) => (
          <button
            key={server.id}
            onClick={() => handleSelect(server.id)}
            className={`w-11 h-11 flex items-center justify-center font-mono text-sm border ${
              server.id === activeServerId
                ? 'bg-gb-bg-t text-gb-orange border-gb-orange'
                : 'bg-gb-bg-s text-gb-fg border-gb-bg-t hover:border-gb-fg-t hover:text-gb-aqua'
            }`}
            title={server.name}
          >
            {server.unread && server.id !== activeServerId ? (
              <span className="text-gb-aqua">[{getInitials(server.name)}]</span>
            ) : (
              `[${getInitials(server.name)}]`
            )}
          </button>
        ))}
        <div className="mt-2 flex flex-col gap-2 items-center">
          <button
            onClick={() => setShowCreate(true)}
            className="w-11 h-11 flex items-center justify-center font-mono text-sm border bg-gb-bg-s text-gb-fg border-gb-bg-t hover:border-gb-fg-t hover:text-gb-aqua"
            title="Create server"
          >
            [+]
          </button>
          <button
            onClick={() => setShowJoin(true)}
            className="w-11 h-11 flex items-center justify-center font-mono text-xs border bg-gb-bg-s text-gb-fg border-gb-bg-t hover:border-gb-fg-t hover:text-gb-aqua"
            title="Join server"
          >
            [#]
          </button>
        </div>
      </div>
      {showCreate && <CreateServerModal onClose={() => setShowCreate(false)} />}
      {showJoin && <JoinServerModal onClose={() => setShowJoin(false)} />}
    </>
  );
}