Game-Server/client/src/views/MainMenu/sections/ServerSection.jsx

import React, { useState, useEffect } from "react";
import axios from "axios";
import Button from "../../../components/ui/Button";
import "./ServerSection.css";

const ServerSection = ({ onBack, onSelect }) => {
  const [servers, setServers] = useState([]);
  const [loading, setLoading] = useState(false);
  const [joiningId, setJoiningId] = useState(null);
  const [searchTerm, setSearchTerm] = useState("");

  const fetchServers = async () => {
    setLoading(true);
    const startTime = Date.now();
    const API_URL = import.meta.env.VITE_API_URL;
    try {
      const response = await axios.get(`${API_URL}/api/servers/list`);

      const elapsedTime = Date.now() - startTime;
      const remainingTime = Math.max(0, 2000 - elapsedTime);
      await new Promise((resolve) => setTimeout(resolve, remainingTime));
      setServers(response.data);
    } catch (error) {
      console.error("Error fetching servers:", error);
    } finally {
      setLoading(false);
    }
  };

  const handleJoinServer = async (server) => {
    setJoiningId(server._id);
    const API_URL = import.meta.env.VITE_API_URL;
    try {
      const token = JSON.parse(localStorage.getItem("user")).token;

      const response = await axios.post(
        `${API_URL}/api/servers/join`,

        { serverId: server._id },

        { headers: { Authorization: `Bearer ${token}` } },
      );

      if (response.data.success) {
        console.log(response.data);

        onSelect(response.data);
      }
    } catch (error) {
      console.error("Join request failed:", error);
    } finally {
      setJoiningId(null);
    }
  };

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

  const filteredServers = servers.filter((server) =>
    searchTerm.length > 0
      ? server.name?.toLowerCase().includes(searchTerm.toLowerCase())
      : true,
  );

  return (
    <div id="serverSection" className="menu-section">
      <h2 className="server-section-title">Galaxy Browser</h2>

      <div className="server-controls">
        <div className="search-wrapper">
          <i className="fas fa-search search-icon"></i>
          <input
            type="text"
            className="server-search-input"
            placeholder="Search sector..."
            value={searchTerm}
            onChange={(e) => setSearchTerm(e.target.value)}
          />
        </div>

        <div className="control-group">
          <Button
            variant="secondary"
            icon="fa-sync"
            onClick={fetchServers}
            disabled={loading}
          >
            {loading ? "Scanning..." : "Refresh"}
          </Button>

          <div className="server-filters">
            <select className="filter-select">
              <option value="">All Regions</option>
              <option value="europe">Europe</option>
              <option value="ukraine">Ukraine</option>
            </select>
          </div>
        </div>
      </div>

      <div className="server-list">
        {loading ? (
          <div className="server-loading">
            <i className="fas fa-spinner fa-spin"></i>
            <p>Synchronizing with Star-Net...</p>
          </div>
        ) : filteredServers.length > 0 ? (
          filteredServers.map((server) => (
            <div key={server._id || server.serverName} className="server-card">
              <div className="server-info">
                <div
                  className={`status-indicator ${server.status === "online" ? "online" : "offline"}`}
                ></div>
                <div className="server-details-text">
                  <span className="server-name">{server.name}</span>
                  <span className="server-players">
                    {server.playersOnline || 0} / {server.maxPlayers || 100}
                  </span>
                </div>
              </div>
              <Button
                variant="primary"
                size="small"
                onClick={() => handleJoinServer(server)}
              >
                SELECT
              </Button>
            </div>
          ))
        ) : (
          <div className="server-empty">
            <i className="fas fa-satellite-dish"></i>
            <p>
              {searchTerm
                ? "No sectors match your search."
                : "No active universes found."}
            </p>
          </div>
        )}
      </div>

      <div className="server-actions">
        <Button variant="secondary" icon="fa-arrow-left" onClick={onBack}>
          Back to Login
        </Button>
      </div>
    </div>
  );
};

export default ServerSection;