manus-dashboard/frontend/src/pages/DockerPage.jsx

import React, { useState, useEffect } from 'react';
import { Container, RefreshCw, Clock } from 'lucide-react';
import { getContainers } from '../utils/api';

function formatDate(dateStr) {
  if (!dateStr) return 'N/A';
  try {
    return new Date(dateStr).toLocaleString('fr-FR');
  } catch {
    return dateStr;
  }
}

export default function DockerPage() {
  const [containers, setContainers] = useState([]);
  const [loading, setLoading] = useState(true);

  const fetchContainers = async () => {
    setLoading(true);
    try {
      const res = await getContainers();
      setContainers(res.data);
    } catch (err) {
      console.error('Erreur chargement conteneurs:', err);
    } finally {
      setLoading(false);
    }
  };

  useEffect(() => {
    fetchContainers();
    const interval = setInterval(fetchContainers, 15000);
    return () => clearInterval(interval);
  }, []);

  const stateColors = {
    running: 'text-emerald-400 bg-emerald-500/10 border-emerald-500/20',
    exited: 'text-red-400 bg-red-500/10 border-red-500/20',
    created: 'text-amber-400 bg-amber-500/10 border-amber-500/20',
    restarting: 'text-amber-400 bg-amber-500/10 border-amber-500/20',
  };

  return (
    <div className="space-y-6">
      {/* Header */}
      <div className="flex items-center justify-between">
        <div>
          <h2 className="text-2xl font-bold text-white flex items-center gap-3">
            <Container className="w-7 h-7 text-primary-400" />
            Conteneurs Docker
          </h2>
          <p className="text-gray-400 mt-1">
            Vue d'ensemble de tous les conteneurs sur le serveur
          </p>
        </div>
        <button
          onClick={fetchContainers}
          className="btn-secondary flex items-center gap-2"
        >
          <RefreshCw className={`w-4 h-4 ${loading ? 'animate-spin' : ''}`} />
          Rafraîchir
        </button>
      </div>

      {/* Containers Table */}
      <div className="card overflow-hidden">
        <div className="overflow-x-auto">
          <table className="w-full">
            <thead>
              <tr className="border-b border-dark-700">
                <th className="text-left text-xs font-medium text-gray-500 uppercase tracking-wider px-6 py-4">
                  Nom
                </th>
                <th className="text-left text-xs font-medium text-gray-500 uppercase tracking-wider px-6 py-4">
                  Image
                </th>
                <th className="text-left text-xs font-medium text-gray-500 uppercase tracking-wider px-6 py-4">
                  État
                </th>
                <th className="text-left text-xs font-medium text-gray-500 uppercase tracking-wider px-6 py-4">
                  Statut
                </th>
                <th className="text-left text-xs font-medium text-gray-500 uppercase tracking-wider px-6 py-4">
                  ID
                </th>
                <th className="text-left text-xs font-medium text-gray-500 uppercase tracking-wider px-6 py-4">
                  Créé
                </th>
              </tr>
            </thead>
            <tbody className="divide-y divide-dark-700">
              {loading && containers.length === 0 ? (
                <tr>
                  <td colSpan="6" className="px-6 py-8 text-center">
                    <RefreshCw className="w-6 h-6 text-gray-600 mx-auto animate-spin" />
                  </td>
                </tr>
              ) : containers.length === 0 ? (
                <tr>
                  <td
                    colSpan="6"
                    className="px-6 py-8 text-center text-gray-500"
                  >
                    Aucun conteneur trouvé
                  </td>
                </tr>
              ) : (
                containers.map((c) => (
                  <tr
                    key={c.id}
                    className="hover:bg-dark-700/30 transition-colors"
                  >
                    <td className="px-6 py-3">
                      <span className="text-sm font-medium text-gray-200">
                        {c.names.join(', ')}
                      </span>
                    </td>
                    <td className="px-6 py-3">
                      <code className="text-xs text-gray-400 bg-dark-700 px-2 py-0.5 rounded">
                        {c.image}
                      </code>
                    </td>
                    <td className="px-6 py-3">
                      <span
                        className={`inline-flex items-center px-2 py-0.5 rounded-full text-xs font-medium border ${
                          stateColors[c.state] || stateColors.created
                        }`}
                      >
                        <span
                          className={`w-1.5 h-1.5 rounded-full mr-1.5 ${
                            c.state === 'running'
                              ? 'bg-emerald-400'
                              : c.state === 'exited'
                              ? 'bg-red-400'
                              : 'bg-amber-400'
                          }`}
                        />
                        {c.state}
                      </span>
                    </td>
                    <td className="px-6 py-3">
                      <span className="text-xs text-gray-400">{c.status}</span>
                    </td>
                    <td className="px-6 py-3">
                      <code className="text-xs text-gray-500 font-mono">
                        {c.id}
                      </code>
                    </td>
                    <td className="px-6 py-3">
                      <span className="text-xs text-gray-500 flex items-center gap-1">
                        <Clock className="w-3 h-3" />
                        {formatDate(c.created)}
                      </span>
                    </td>
                  </tr>
                ))
              )}
            </tbody>
          </table>
        </div>
      </div>
    </div>
  );
}