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import { useNavigate, useSearchParams } from 'react-router-dom';
import {
Database, Plus, Edit2, Trash2, Search, FileText,
Layers, BookOpen, Code, Copy, Check, X, Save, ChevronDown, RefreshCw, Settings
} from 'lucide-react';
import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
import api from '../../services/api';
import toast from 'react-hot-toast';
import { useOrganizationStore } from '../../store/organizationStore';
import BackofficeEntityPage from '../components/BackofficeEntityPage';
import KnowledgeBaseSidebar from '../components/KnowledgeBaseSidebar';
// ============================================================================
// Tab 1: Knowledge Bases list
// ============================================================================
function KBTab({ organizationId }) {
const navigate = useNavigate();
const [searchTerm, setSearchTerm] = useState('');
const queryClient = useQueryClient();
const { data: knowledgeBases, isLoading } = useQuery({
queryKey: ['knowledge-bases', organizationId],
queryFn: async () => {
const response = await api.get('/knowledge-bases');
return response.data.data?.knowledge_bases || response.data || [];
}
});
const deleteKb = useMutation({
mutationFn: (kb) => api.delete(`/knowledge-bases/${kb._id}`),
onSuccess: () => {
toast.success('Base de connaissances supprimée');
queryClient.invalidateQueries(['knowledge-bases', organizationId]);
}
});
const reindexKb = useMutation({
mutationFn: (kb) => api.post(`/knowledge-bases/${kb._id}/reindex`),
onSuccess: () => toast.success('Réindexation demandée'),
onError: () => toast.error('Réindexation non disponible')
});
const filtered = knowledgeBases?.filter(kb =>
kb.name?.toLowerCase().includes(searchTerm.toLowerCase()) ||
kb.description?.toLowerCase().includes(searchTerm.toLowerCase())
);
if (isLoading) return <div className="flex justify-center py-12"><div className="animate-spin rounded-full h-12 w-12 border-b-2 border-indigo-600" /></div>;
return (
<div className="space-y-4">
<div className="flex gap-4">
<div className="relative flex-1">
<Search className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-400 w-5 h-5" />
<input type="text" placeholder="Rechercher..." value={searchTerm} onChange={e => setSearchTerm(e.target.value)}
className="w-full pl-10 pr-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-indigo-500" />
</div>
<button onClick={() => navigate(`/${organizationId}/backoffice/knowledge/new`)}
className="flex items-center px-4 py-2 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700">
<Plus className="w-5 h-5 mr-2" /> Nouvelle base
</button>
</div>
<div className="grid grid-cols-1 md:grid-cols-2 gap-4">
{filtered?.map(kb => (
<div key={kb._id} className="bg-white rounded-lg shadow p-6">
<div className="flex items-start justify-between">
<div className="flex items-center">
<Database className="w-10 h-10 text-green-600 mr-4" />
<div>
<h3 className="text-lg font-medium text-gray-900">{kb.name}</h3>
<p className="text-sm text-gray-500">{kb.description}</p>
<div className="flex items-center mt-2 space-x-2">
<span className="inline-flex items-center px-2 py-1 rounded text-xs bg-gray-100 text-gray-700">
<FileText className="w-3 h-3 mr-1" /> {kb.fact_count || 0} faits
</span>
</div>
</div>
</div>
<div className="flex items-center space-x-1">
<button onClick={() => navigate(`/${organizationId}/backoffice/knowledge/${kb._id}`)}
className="p-2 text-indigo-600 hover:bg-indigo-50 rounded-lg" title="Modifier"><Edit2 className="w-4 h-4" /></button>
<button onClick={() => deleteKb.mutate(kb)}
className="p-2 text-red-600 hover:bg-red-50 rounded-lg" title="Supprimer"><Trash2 className="w-4 h-4" /></button>
</div>
</div>
<div className="mt-4 pt-4 border-t border-gray-100 flex items-center justify-between text-sm">
<span className="text-gray-500">Mis à jour: {new Date(kb.updatedAt || kb.createdAt).toLocaleString()}</span>
<button onClick={() => reindexKb.mutate(kb)} disabled={reindexKb.isLoading}
className="text-indigo-600 hover:text-indigo-800 disabled:opacity-50">
{reindexKb.isLoading ? 'Indexation...' : 'Réindexer'}
</button>
</div>
</div>
))}
</div>
{(!filtered || filtered.length === 0) && (
<div className="text-center py-12 bg-gray-50 rounded-lg">
<Database className="w-12 h-12 text-gray-400 mx-auto mb-4" />
<p className="text-gray-500">Aucune base de connaissances</p>
</div>
)}
</div>
);
}
// ============================================================================
// Tab 2: Virtual KBs
// ============================================================================
function VirtualKBTab({ organizationId }) {
const navigate = useNavigate();
const queryClient = useQueryClient();
const [searchTerm, setSearchTerm] = useState('');
const [showForm, setShowForm] = useState(false);
const [editId, setEditId] = useState(null);
const [form, setForm] = useState({ name: '', description: '', kbIds: [] });
const { data: kbs } = useQuery({
queryKey: ['knowledge-bases', organizationId],
queryFn: async () => {
const r = await api.get('/knowledge-bases');
return r.data.data?.knowledge_bases || r.data || [];
}
});
const { data: virtualKbs, isLoading } = useQuery({
queryKey: ['virtual-kbs', organizationId],
queryFn: async () => {
const r = await api.get('/virtual-kbs');
return r.data.data || [];
}
});
const save = useMutation({
mutationFn: async () => {
if (editId) return api.put(`/virtual-kbs/${editId}`, form);
return api.post(`/${organizationId}/virtual-kbs`, form);
},
onSuccess: () => {
toast.success(editId ? 'Base virtuelle mise à jour' : 'Base virtuelle créée');
setShowForm(false); setEditId(null); setForm({ name: '', description: '', kbIds: [] });
queryClient.invalidateQueries(['virtual-kbs', organizationId]);
},
onError: (e) => toast.error(e.response?.data?.message || 'Erreur')
});
const del = useMutation({
mutationFn: (id) => api.delete(`/virtual-kbs/${id}`),
onSuccess: () => {
toast.success('Base virtuelle supprimée');
queryClient.invalidateQueries(['virtual-kbs', organizationId]);
}
});
const openEdit = (v) => { setEditId(v._id); setForm({ name: v.name, description: v.description || '', kbIds: (v.kbIds || []).map(k => k._id || k) }); setShowForm(true); };
const toggleKb = (id) => { setForm(f => ({ ...f, kbIds: f.kbIds.includes(id) ? f.kbIds.filter(x => x !== id) : [...f.kbIds, id] })); };
if (isLoading) return <div className="flex justify-center py-12"><div className="animate-spin rounded-full h-12 w-12 border-b-2 border-indigo-600" /></div>;
const filteredVirtual = virtualKbs?.filter(v =>
v.name?.toLowerCase().includes(searchTerm.toLowerCase()) ||
v.description?.toLowerCase().includes(searchTerm.toLowerCase())
);
return (
<div className="space-y-4">
<div className="bg-purple-50 border border-purple-200 rounded-lg p-4 text-sm text-purple-800">
<strong>Bases virtuelles</strong> : agrégez plusieurs KBs réelles en une seule interface. La recherche interroge toutes les KBs simultanément et fusionne les résultats.
</div>
{!showForm && (
<div className="flex gap-4">
<div className="relative flex-1">
<Search className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-400 w-5 h-5" />
<input type="text" placeholder="Rechercher..." value={searchTerm} onChange={e => setSearchTerm(e.target.value)}
className="w-full pl-10 pr-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500" />
</div>
<button onClick={() => { setEditId(null); setForm({ name: '', description: '', kbIds: [] }); setShowForm(true); }}
className="flex items-center px-4 py-2 bg-purple-600 text-white rounded-lg hover:bg-purple-700 whitespace-nowrap">
<Plus className="w-5 h-5 mr-2" /> Créer
</button>
</div>
)}
{showForm && (
<div className="bg-white rounded-lg shadow p-6 space-y-4">
<div className="flex items-center justify-between">
<h3 className="font-medium text-gray-900">{editId ? 'Modifier' : 'Nouvelle'} base virtuelle</h3>
<button onClick={() => { setShowForm(false); setEditId(null); }} className="text-gray-400 hover:text-gray-600"><X className="w-5 h-5" /></button>
</div>
<input type="text" placeholder="Nom" value={form.name} onChange={e => setForm(f => ({ ...f, name: e.target.value }))}
className="w-full px-3 py-2 border border-gray-300 rounded-lg" />
<input type="text" placeholder="Description (optionnelle)" value={form.description} onChange={e => setForm(f => ({ ...f, description: e.target.value }))}
className="w-full px-3 py-2 border border-gray-300 rounded-lg" />
<div>
<p className="text-sm font-medium text-gray-700 mb-2">Bases incluses :</p>
<div className="max-h-48 overflow-y-auto border border-gray-200 rounded-lg p-2 space-y-1">
{kbs?.map(kb => (
<label key={kb._id} className="flex items-center p-2 hover:bg-gray-50 rounded cursor-pointer">
<input type="checkbox" checked={form.kbIds.includes(kb._id)} onChange={() => toggleKb(kb._id)} className="mr-3" />
<Database className="w-4 h-4 text-green-500 mr-2" />
<span className="text-sm">{kb.name}</span>
<span className="ml-auto text-xs text-gray-400">{kb.fact_count || 0} faits</span>
</label>
))}
{(!kbs || kbs.length === 0) && <p className="text-sm text-gray-400 p-2">Aucune KB disponible</p>}
</div>
</div>
<div className="flex justify-end">
<button onClick={() => save.mutate()} disabled={!form.name || save.isLoading}
className="flex items-center px-4 py-2 bg-purple-600 text-white rounded-lg hover:bg-purple-700 disabled:opacity-50">
<Save className="w-4 h-4 mr-2" /> {editId ? 'Mettre à jour' : 'Créer'}
</button>
</div>
</div>
)}
{!showForm && (
<>
<div className="grid grid-cols-1 md:grid-cols-2 gap-4">
{filteredVirtual?.map(v => (
<div key={v._id} className="bg-white rounded-lg shadow p-6 cursor-pointer hover:shadow-md transition-shadow"
onClick={() => navigate(`/${organizationId}/backoffice/knowledge/virtual/${v._id}`)}>
<div className="flex items-start justify-between">
<div className="flex items-center">
<Layers className="w-10 h-10 text-purple-600 mr-4" />
<div>
<h3 className="text-lg font-medium text-gray-900">{v.name}</h3>
<p className="text-sm text-gray-500">{v.description}</p>
<p className="text-xs text-gray-400 mt-1">{v.kbIds?.length || 0} KB{(v.kbIds?.length || 0) > 1 ? 's' : ''} incluse{(v.kbIds?.length || 0) > 1 ? 's' : ''}</p>
</div>
</div>
<button onClick={(e) => { e.stopPropagation(); del.mutate(v._id); }}
className="p-2 text-red-600 hover:bg-red-50 rounded-lg" title="Supprimer"><Trash2 className="w-4 h-4" /></button>
</div>
{v.kbIds?.length > 0 && (
<div className="mt-3 pt-3 border-t border-gray-100">
<p className="text-xs text-gray-500 mb-1">KBs incluses :</p>
<div className="flex flex-wrap gap-1">
{v.kbIds.map(k => (
<span key={k._id || k} className="inline-flex items-center px-2 py-0.5 bg-purple-100 text-purple-700 rounded text-xs">
<Database className="w-3 h-3 mr-1" /> {k.name || k._id}
</span>
))}
</div>
</div>
)}
</div>
))}
</div>
{(!filteredVirtual || filteredVirtual.length === 0) && (
<div className="text-center py-12 bg-gray-50 rounded-lg">
<Layers className="w-12 h-12 text-gray-400 mx-auto mb-4" />
<p className="text-gray-500">{searchTerm ? 'Aucune base virtuelle trouvée' : 'Aucune base virtuelle'}</p>
</div>
)}
</>
)}
</div>
);
}
// ============================================================================
// Tab 3: MCP API Documentation
// ============================================================================
function MCPTab({ organizationId }) {
const [copied, setCopied] = useState(null);
const copy = async (text, key) => {
await navigator.clipboard.writeText(text);
setCopied(key);
setTimeout(() => setCopied(null), 2000);
};
const { data: apiKeys } = useQuery({
queryKey: ['org-api-keys', organizationId],
queryFn: async () => {
if (!organizationId) return [];
const r = await api.get(`/${organizationId}/api-keys`);
return r.data.data || [];
},
enabled: !!organizationId
});
const keyHint = apiKeys?.filter(k => k.isActive).length > 0
? `nlm_... (utilisez une de vos ${apiKeys.filter(k => k.isActive).length} clé(s) active(s))`
: "Aucune clé API trouvée. Créez-en une dans Système → Clés API Organisation";
const mcpUrl = 'http://localhost:8000/api/v1/mcp';
const sections = [
{
title: 'Découvrir les outils',
desc: 'Liste les outils disponibles (sans auth)',
curl: `curl -X POST '${mcpUrl}' \\\n -H 'Content-Type: application/json' \\\n -d '{"jsonrpc":"2.0","method":"tools/list","id":1}'`,
key: 'mcp-list'
},
{
title: 'Lister les KBs',
desc: 'Liste les bases de connaissances accessibles avec votre clé API',
curl: `curl -X POST '${mcpUrl}' \\\n -H 'Content-Type: application/json' \\\n -H 'x-api-key: <VOTRE_CLE_API>' \\\n -d '{"jsonrpc":"2.0","method":"tools/call","params":{"name":"list_knowledge_bases","arguments":{}},"id":1}'`,
key: 'mcp-list-kbs'
},
{
title: 'Rechercher dans une KB',
desc: 'Recherche dans une base de connaissances spécifique',
curl: `curl -X POST '${mcpUrl}' \\\n -H 'Content-Type: application/json' \\\n -H 'x-api-key: <VOTRE_CLE_API>' \\\n -d '{"jsonrpc":"2.0","method":"tools/call","params":{"name":"search_knowledge_base","arguments":{"kb_id":"<KB_ID>","query":"votre requete","limit":5}},"id":1}'`,
key: 'mcp-search'
},
{
title: 'Configuration Claude Desktop / Cursor',
desc: 'Ajoutez ce bloc dans votre fichier de configuration MCP',
curl: `{\n "mcpServers": {\n "nooloom": {\n "url": "${mcpUrl}",\n "headers": { "x-api-key": "<VOTRE_CLE_API>" }\n }\n }\n}`,
key: 'mcp-config'
}
];
return (
<div className="space-y-4">
<div className="bg-indigo-50 border border-indigo-200 rounded-lg p-4">
<div className="flex items-start">
<BookOpen className="w-5 h-5 text-indigo-600 mr-3 mt-0.5" />
<div className="text-sm text-indigo-800">
<strong>API MCP</strong> — Le serveur MCP expose vos bases de connaissances aux agents IA
via le Model Context Protocol. Utilisable depuis Claude Desktop, Cursor, VS Code et tout client MCP.
<br/><span className="text-indigo-600">{keyHint}</span>
</div>
</div>
</div>
<div className="space-y-4">
{sections.map(s => (
<div key={s.key} className="bg-white rounded-lg shadow p-4">
<div className="flex items-center justify-between mb-1">
<div>
<h4 className="font-medium text-gray-900">{s.title}</h4>
<p className="text-xs text-gray-500">{s.desc}</p>
</div>
<button onClick={() => copy(s.curl, s.key)}
className="flex items-center text-xs text-indigo-600 hover:text-indigo-800">
{copied === s.key ? <Check className="w-3 h-3 mr-1" /> : <Copy className="w-3 h-3 mr-1" />}
{copied === s.key ? 'Copié' : 'Copier'}
</button>
</div>
<pre className="bg-gray-900 text-green-400 text-xs p-3 rounded-lg overflow-x-auto mt-2">{s.curl}</pre>
</div>
))}
</div>
</div>
);
}
// ============================================================================
// Tab 4: KB Settings
// ============================================================================
function KBSettingsTab({ organizationId }) {
const queryClient = useQueryClient();
const [step, setStep] = useState('idle'); // idle | confirm | running | done
const reindexAllKbs = useMutation({
mutationFn: async () => {
const response = await api.post('/knowledge-bases/reindex-all', { organizationId });
return response.data;
},
onMutate: () => setStep('running'),
onSuccess: (data) => {
toast.success(data?.message || 'KBs réindexées');
setStep('idle');
},
onError: (error) => {
toast.error(error.response?.data?.message || 'Erreur de réindexation');
setStep('idle');
}
});
return (
<div className="space-y-6">
<div className="bg-white rounded-lg shadow p-6">
<div className="flex items-center mb-4">
<RefreshCw className="w-5 h-5 text-purple-600 mr-2" />
<h3 className="text-lg font-medium text-gray-900">Maintenance</h3>
</div>
<p className="text-sm text-gray-600 mb-4">
Réindexer toutes les bases de connaissances : les documents sont relus depuis Meilisearch,
les vecteurs d'embedding sont regénérés via OpenRouter, et l'embedder Meilisearch est reconfiguré.
</p>
{step === 'idle' && (
<button onClick={() => setStep('confirm')}
className="flex items-center px-4 py-2 bg-purple-600 text-white rounded-lg hover:bg-purple-700">
<RefreshCw className="w-4 h-4 mr-2" />
Réindexer toutes les KBs
</button>
)}
{step === 'confirm' && (
<div className="space-y-3">
<p className="text-sm text-amber-700 bg-amber-50 border border-amber-200 rounded-lg p-3">
<strong>⚠️ Opération longue</strong><br />
La réindexation peut prendre plusieurs minutes (environ 30s par KB).
Les recherches restent fonctionnelles pendant l'opération.
</p>
<div className="flex gap-2">
<button onClick={() => reindexAllKbs.mutate()}
className="flex items-center px-4 py-2 bg-red-600 text-white rounded-lg hover:bg-red-700">
<RefreshCw className="w-4 h-4 mr-2" />
Confirmer la réindexation
</button>
<button onClick={() => setStep('idle')}
className="px-4 py-2 bg-gray-100 text-gray-700 rounded-lg hover:bg-gray-200">
Annuler
</button>
</div>
</div>
)}
{step === 'running' && (
<div className="flex items-center gap-3 p-4 bg-purple-50 border border-purple-200 rounded-lg">
<RefreshCw className="w-5 h-5 text-purple-600 animate-spin" />
<div>
<p className="font-medium text-purple-800">Indexation en cours...</p>
<p className="text-sm text-purple-600">Ne fermez pas la page, cette opération peut prendre plusieurs minutes.</p>
</div>
</div>
)}
</div>
</div>
);
}
// ============================================================================
// Main Page
// ============================================================================
export default function KnowledgeBases() {
const { currentOrganization } = useOrganizationStore();
const organizationId = currentOrganization?.id;
const [searchParams] = useSearchParams();
const view = searchParams.get('view');
const activeTab = view === 'mcp' ? 'mcp' : view === 'settings' ? 'settings' : 'bases';
const sidebar = <KnowledgeBaseSidebar />;
return (
<BackofficeEntityPage selectedId={null} sidebar={sidebar}>
<div className="flex-1 min-h-0 overflow-y-auto p-3 sm:p-6">
<div className="space-y-6">
{activeTab === 'mcp' && <MCPTab organizationId={organizationId} />}
{activeTab === 'settings' && <KBSettingsTab organizationId={organizationId} />}
{activeTab === 'bases' && (
<div className="h-full flex items-center justify-center">
<div className="text-center">
<Database className="w-16 h-16 mx-auto mb-4 text-gray-300" />
<p className="text-gray-500">Sélectionnez une base dans la liste pour la gérer</p>
</div>
</div>
)}
</div>
</div>
</BackofficeEntityPage>
);
}
|