feat-contacts-import

frontend/src/components/GuestManager.tsx

@@ -1,9 +1,13 @@
 /**
  * Gestion de la liste d'invités pour une facture.
- * Ajout / suppression d'invités (nom + entreprise).
+ * - Autocomplete : suggestions depuis le répertoire contacts au fur et à mesure de la frappe
+ * - Panneau de sélection multiple : bouton "Choisir dans le répertoire" → liste cochable
+ * - Saisie libre toujours possible (invité hors répertoire)
  */
-import { useState, useImperativeHandle, forwardRef } from 'react';
-import type { Guest } from '../types';
+import { useState, useImperativeHandle, forwardRef, useRef, useEffect } from 'react';
+import { useQuery } from '@tanstack/react-query';
+import api from '../api/client';
+import type { Guest, Contact } from '../types';
 
 export interface GuestManagerHandle {
   /**
@@ -15,14 +19,55 @@ export interface GuestManagerHandle {
 }
 
 interface Props {
-  guests:    Guest[];
-  onChange:  (guests: Guest[]) => void;
+  guests:   Guest[];
+  onChange: (guests: Guest[]) => void;
 }
 
 const GuestManager = forwardRef<GuestManagerHandle, Props>(function GuestManager({ guests, onChange }, ref) {
-  const [name,    setName]    = useState('');
-  const [company, setCompany] = useState('');
+  const [name,        setName]        = useState('');
+  const [company,     setCompany]     = useState('');
+  const [showAC,      setShowAC]      = useState(false);   // autocomplete dropdown visible
+  const [showPanel,   setShowPanel]   = useState(false);   // panneau de sélection multiple
+  const [panelSearch, setPanelSearch] = useState('');
+  const nameInputRef = useRef<HTMLInputElement>(null);
+  const acRef        = useRef<HTMLDivElement>(null);
 
+  // ── Chargement du répertoire ─────────────────────────────────
+  const { data: allContacts = [] } = useQuery<Contact[]>({
+    queryKey: ['contacts'],
+    queryFn: () => api.get('/contacts').then(r => r.data),
+    staleTime: 5 * 60 * 1000,
+  });
+
+  // ── Autocomplete ─────────────────────────────────────────────
+  const acSuggestions: Contact[] = name.trim().length >= 1
+    ? allContacts.filter(c =>
+        c.name.toLowerCase().includes(name.toLowerCase()) &&
+        !guests.some(g => g.name.toLowerCase() === c.name.toLowerCase())
+      ).slice(0, 6)
+    : [];
+
+  // Ferme le dropdown si clic dehors
+  useEffect(() => {
+    function handleClick(e: MouseEvent) {
+      if (acRef.current && !acRef.current.contains(e.target as Node)) {
+        setShowAC(false);
+      }
+    }
+    document.addEventListener('mousedown', handleClick);
+    return () => document.removeEventListener('mousedown', handleClick);
+  }, []);
+
+  // ── Panel : contacts déjà dans la liste (pour l'état coché) ──
+  const alreadyAdded = new Set(guests.map(g => g.name.toLowerCase()));
+  const panelFiltered = panelSearch.trim()
+    ? allContacts.filter(c =>
+        c.name.toLowerCase().includes(panelSearch.toLowerCase()) ||
+        (c.company ?? '').toLowerCase().includes(panelSearch.toLowerCase())
+      )
+    : allContacts;
+
+  // ── Implémentation de flushPending (ref parent) ───────────────
   useImperativeHandle(ref, () => ({
     flushPending() {
       const trimmed = name.trim();
@@ -38,15 +83,21 @@ const GuestManager = forwardRef<GuestManagerHandle, Props>(function GuestManager
     },
   }));
 
-  function addGuest() {
-    const trimmed = name.trim();
-    if (!trimmed) return;
+  // ── Actions ──────────────────────────────────────────────────
+  function addGuest(overrideName?: string, overrideCompany?: string | null) {
+    const n = (overrideName ?? name).trim();
+    if (!n) return;
+    if (guests.some(g => g.name.toLowerCase() === n.toLowerCase())) {
+      setName(''); setCompany('');
+      return;
+    }
     onChange([
       ...guests,
-      { name: trimmed, company: company.trim() || null, sort_order: guests.length },
+      { name: n, company: overrideCompany !== undefined ? overrideCompany : company.trim() || null, sort_order: guests.length },
     ]);
     setName('');
     setCompany('');
+    setShowAC(false);
   }
 
   function removeGuest(index: number) {
@@ -55,29 +106,44 @@ const GuestManager = forwardRef<GuestManagerHandle, Props>(function GuestManager
 
   function handleKeyDown(e: React.KeyboardEvent) {
     if (e.key === 'Enter') { e.preventDefault(); addGuest(); }
+    if (e.key === 'Escape') setShowAC(false);
+  }
+
+  function selectFromAC(c: Contact) {
+    addGuest(c.name, c.company ?? null);
+    nameInputRef.current?.focus();
+  }
+
+  function toggleFromPanel(c: Contact) {
+    const lower = c.name.toLowerCase();
+    if (alreadyAdded.has(lower)) {
+      // retirer
+      onChange(guests.filter(g => g.name.toLowerCase() !== lower));
+    } else {
+      // ajouter
+      onChange([
+        ...guests,
+        { name: c.name, company: c.company ?? null, sort_order: guests.length },
+      ]);
+    }
   }
 
   return (
     <div className="space-y-3">
 
-      {/* Liste des invités ajoutés */}
+      {/* Invités déjà ajoutés */}
       {guests.length > 0 && (
         <ul className="space-y-2">
           {guests.map((g, i) => (
             <li key={i} className="flex items-center gap-3 bg-indigo-50 rounded-xl px-3 py-2">
               <div className="flex-1 min-w-0">
                 <p className="text-sm font-medium text-gray-900 truncate">{g.name}</p>
-                {g.company && (
-                  <p className="text-xs text-gray-500 truncate">{g.company}</p>
-                )}
+                {g.company && <p className="text-xs text-gray-500 truncate">{g.company}</p>}
               </div>
-              <button
-                type="button"
-                onClick={() => removeGuest(i)}
-                className="p-1 text-gray-400 hover:text-red-500 transition-colors flex-shrink-0"
-              >
+              <button type="button" onClick={() => removeGuest(i)}
+                className="p-1 text-gray-400 hover:text-red-500 transition-colors shrink-0">
                 <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
-                  <path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12" />
+                  <path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12"/>
                 </svg>
               </button>
             </li>
@@ -85,37 +151,154 @@ const GuestManager = forwardRef<GuestManagerHandle, Props>(function GuestManager
         </ul>
       )}
 
-      {/* Formulaire ajout */}
+      {/* Formulaire + autocomplete */}
       <div className="bg-gray-50 rounded-xl p-3 space-y-2">
-        <input
-          type="text"
-          value={name}
-          onChange={(e) => setName(e.target.value)}
-          onKeyDown={handleKeyDown}
-          placeholder="Nom de l'invité *"
-          className="form-input text-sm py-2"
-        />
+
+        {/* Champ nom avec autocomplete */}
+        <div className="relative" ref={acRef}>
+          <input
+            ref={nameInputRef}
+            type="text"
+            value={name}
+            onChange={e => { setName(e.target.value); setShowAC(true); }}
+            onFocus={() => setShowAC(true)}
+            onKeyDown={handleKeyDown}
+            placeholder="Nom de l'invité *"
+            className="form-input text-sm py-2"
+            autoComplete="off"
+          />
+          {/* Dropdown autocomplete */}
+          {showAC && acSuggestions.length > 0 && (
+            <div className="absolute z-40 left-0 right-0 top-full mt-1 bg-white rounded-xl shadow-lg border border-gray-100 overflow-hidden">
+              {acSuggestions.map(c => (
+                <button
+                  key={c.id}
+                  type="button"
+                  onMouseDown={e => { e.preventDefault(); selectFromAC(c); }}
+                  className="w-full text-left px-3 py-2.5 hover:bg-indigo-50 transition-colors flex items-center gap-3">
+                  <div className="w-7 h-7 rounded-full bg-indigo-100 flex items-center justify-center text-xs font-bold text-indigo-600 shrink-0">
+                    {c.name.charAt(0).toUpperCase()}
+                  </div>
+                  <div className="flex-1 min-w-0">
+                    <p className="text-sm font-medium text-gray-900 truncate">{c.name}</p>
+                    {c.company && <p className="text-xs text-gray-400 truncate">{c.company}</p>}
+                  </div>
+                </button>
+              ))}
+            </div>
+          )}
+        </div>
+
         <input
           type="text"
           value={company}
-          onChange={(e) => setCompany(e.target.value)}
+          onChange={e => setCompany(e.target.value)}
           onKeyDown={handleKeyDown}
           placeholder="Entreprise (optionnel)"
           className="form-input text-sm py-2"
         />
-        <button
-          type="button"
-          onClick={addGuest}
-          disabled={!name.trim()}
-          className="flex items-center gap-2 text-sm font-semibold text-indigo-600
-                     disabled:text-gray-300 hover:text-indigo-700 transition-colors py-1"
-        >
-          <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2.5}>
-            <path strokeLinecap="round" strokeLinejoin="round" d="M12 4v16m8-8H4" />
-          </svg>
-          Ajouter l'invité
-        </button>
+
+        {/* Actions */}
+        <div className="flex items-center gap-3">
+          <button
+            type="button"
+            onClick={() => addGuest()}
+            disabled={!name.trim()}
+            className="flex items-center gap-2 text-sm font-semibold text-indigo-600
+                       disabled:text-gray-300 hover:text-indigo-700 transition-colors py-1">
+            <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2.5}>
+              <path strokeLinecap="round" strokeLinejoin="round" d="M12 4v16m8-8H4"/>
+            </svg>
+            Ajouter l'invité
+          </button>
+
+          {allContacts.length > 0 && (
+            <button
+              type="button"
+              onClick={() => { setShowPanel(true); setPanelSearch(''); }}
+              className="ml-auto flex items-center gap-1.5 text-xs font-medium text-violet-600 hover:text-violet-800 transition-colors py-1 px-2 bg-violet-50 rounded-lg">
+              <svg className="w-3.5 h-3.5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+                <path strokeLinecap="round" strokeLinejoin="round" d="M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0M15 7a3 3 0 11-6 0 3 3 0 016 0z"/>
+              </svg>
+              Répertoire ({allContacts.length})
+            </button>
+          )}
+        </div>
       </div>
+
+      {/* Panneau de sélection multiple (overlay) */}
+      {showPanel && (
+        <div className="fixed inset-0 z-50 flex items-end sm:items-center justify-center p-4 bg-black/40"
+          onClick={e => { if (e.target === e.currentTarget) setShowPanel(false); }}>
+          <div className="bg-white rounded-2xl shadow-xl w-full max-w-sm flex flex-col max-h-[80vh]">
+            {/* Header */}
+            <div className="flex items-center justify-between p-4 border-b border-gray-100">
+              <p className="font-semibold text-gray-900">Choisir des invités</p>
+              <button type="button" onClick={() => setShowPanel(false)}
+                className="p-1.5 text-gray-400 hover:text-gray-600 rounded-lg">
+                <svg className="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+                  <path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12"/>
+                </svg>
+              </button>
+            </div>
+
+            {/* Recherche */}
+            <div className="px-4 py-2">
+              <input
+                type="text"
+                autoFocus
+                value={panelSearch}
+                onChange={e => setPanelSearch(e.target.value)}
+                placeholder="Rechercher…"
+                className="form-input text-sm py-2"
+              />
+            </div>
+
+            {/* Liste */}
+            <div className="flex-1 overflow-y-auto px-2 pb-2">
+              {panelFiltered.length === 0 ? (
+                <p className="text-center text-sm text-gray-400 py-8">Aucun contact trouvé</p>
+              ) : (
+                panelFiltered.map(c => {
+                  const checked = alreadyAdded.has(c.name.toLowerCase());
+                  return (
+                    <button
+                      key={c.id}
+                      type="button"
+                      onClick={() => toggleFromPanel(c)}
+                      className={`w-full text-left flex items-center gap-3 px-3 py-2.5 rounded-xl transition-colors mb-0.5
+                        ${checked ? 'bg-indigo-50' : 'hover:bg-gray-50'}`}>
+                      {/* Checkbox visuelle */}
+                      <div className={`w-5 h-5 rounded-md border-2 flex items-center justify-center shrink-0 transition-colors
+                        ${checked ? 'bg-indigo-600 border-indigo-600' : 'border-gray-300'}`}>
+                        {checked && (
+                          <svg className="w-3 h-3 text-white" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={3}>
+                            <path strokeLinecap="round" strokeLinejoin="round" d="M5 13l4 4L19 7"/>
+                          </svg>
+                        )}
+                      </div>
+                      <div className="flex-1 min-w-0">
+                        <p className="text-sm font-medium text-gray-900 truncate">{c.name}</p>
+                        {c.company && <p className="text-xs text-gray-400 truncate">{c.company}</p>}
+                      </div>
+                    </button>
+                  );
+                })
+              )}
+            </div>
+
+            {/* Footer */}
+            <div className="p-4 border-t border-gray-100">
+              <button
+                type="button"
+                onClick={() => setShowPanel(false)}
+                className="btn-primary w-full py-2.5">
+                Valider ({guests.length} invité{guests.length !== 1 ? 's' : ''})
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
     </div>
   );
 });

frontend/src/pages/Settings.tsx

@@ -8,8 +8,9 @@
 import { useState } from 'react';
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import toast from 'react-hot-toast';
+import { useRef } from 'react';
 import api from '../api/client';
-import type { Company, Category, SmtpConfig, AppSettings } from '../types';
+import type { Company, Category, SmtpConfig, AppSettings, Contact } from '../types';
 
 // ─── Section SMTP ────────────────────────────────────────────
 
@@ -421,6 +422,142 @@ function GraphSection() {
   );
 }
 
+// ─── Section Contacts ────────────────────────────────────────
+
+function ContactsSection() {
+  const qc = useQueryClient();
+  const fileRef = useRef<HTMLInputElement>(null);
+  const [open, setOpen] = useState(false);
+  const [newName, setNewName] = useState('');
+  const [newCompany, setNewCompany] = useState('');
+  const [importing, setImporting] = useState(false);
+
+  const { data: contacts = [] } = useQuery<Contact[]>({
+    queryKey: ['contacts'],
+    queryFn: () => api.get('/contacts').then(r => r.data),
+  });
+
+  const add = useMutation({
+    mutationFn: (payload: { name: string; company: string }) =>
+      api.post('/contacts', payload),
+    onSuccess: () => {
+      toast.success('Contact ajouté');
+      qc.invalidateQueries({ queryKey: ['contacts'] });
+      setNewName(''); setNewCompany('');
+    },
+    onError: (e: any) => toast.error(e.response?.data?.error ?? 'Erreur'),
+  });
+
+  const del = useMutation({
+    mutationFn: (id: number) => api.delete(`/contacts/${id}`),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ['contacts'] }),
+    onError: (e: any) => toast.error(e.response?.data?.error ?? 'Erreur'),
+  });
+
+  async function handleFileImport(e: React.ChangeEvent<HTMLInputElement>) {
+    const file = e.target.files?.[0];
+    if (!file) return;
+    e.target.value = '';
+    setImporting(true);
+    const formData = new FormData();
+    formData.append('file', file);
+    try {
+      const r = await api.post('/contacts/import', formData, {
+        headers: { 'Content-Type': 'multipart/form-data' },
+      });
+      const { inserted, skipped, total } = r.data;
+      toast.success(`${inserted} contact${inserted !== 1 ? 's' : ''} importé${inserted !== 1 ? 's' : ''}${skipped > 0 ? ` (${skipped} doublon${skipped !== 1 ? 's' : ''} ignoré${skipped !== 1 ? 's' : ''})` : ''} sur ${total}`);
+      qc.invalidateQueries({ queryKey: ['contacts'] });
+    } catch (err: any) {
+      toast.error(err.response?.data?.error ?? 'Erreur lors de l\'import');
+    } finally {
+      setImporting(false);
+    }
+  }
+
+  return (
+    <div className="card">
+      <button onClick={() => setOpen(!open)}
+        className="flex items-center justify-between w-full p-4">
+        <div className="flex items-center gap-3">
+          <div className="w-9 h-9 rounded-xl bg-violet-50 flex items-center justify-center">
+            <svg className="w-5 h-5 text-violet-500" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+              <path strokeLinecap="round" strokeLinejoin="round" d="M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0M15 7a3 3 0 11-6 0 3 3 0 016 0z"/>
+            </svg>
+          </div>
+          <div className="text-left">
+            <p className="font-semibold text-sm text-gray-900">Contacts / Invités</p>
+            <p className="text-xs text-gray-400">{contacts.length} contact{contacts.length !== 1 ? 's' : ''}</p>
+          </div>
+        </div>
+        <svg className={`w-5 h-5 text-gray-300 transition-transform ${open ? 'rotate-180' : ''}`}
+          fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+          <path strokeLinecap="round" strokeLinejoin="round" d="M19 9l-7 7-7-7"/>
+        </svg>
+      </button>
+
+      {open && (
+        <div className="border-t border-gray-50">
+          {/* Bouton import */}
+          <div className="px-4 pt-3 pb-2 flex gap-2">
+            <input ref={fileRef} type="file" accept=".csv,.xls,.xlsx"
+              onChange={handleFileImport} className="hidden" />
+            <button
+              onClick={() => fileRef.current?.click()}
+              disabled={importing}
+              className="btn-secondary py-2 text-sm flex items-center gap-2">
+              <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+                <path strokeLinecap="round" strokeLinejoin="round" d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12"/>
+              </svg>
+              {importing ? 'Import en cours…' : 'Importer CSV / Excel'}
+            </button>
+            <p className="text-xs text-gray-400 self-center">Colonnes : Nom, Société (optionnel)</p>
+          </div>
+
+          {/* Liste des contacts */}
+          {contacts.length > 0 && (
+            <div className="px-4 pb-2 max-h-64 overflow-y-auto space-y-1">
+              {contacts.map(c => (
+                <div key={c.id} className="flex items-center gap-3 py-1.5 border-b border-gray-50 last:border-0">
+                  <div className="flex-1 min-w-0">
+                    <span className="text-sm font-medium text-gray-900">{c.name}</span>
+                    {c.company && <span className="ml-2 text-xs text-gray-400">{c.company}</span>}
+                  </div>
+                  <button onClick={() => del.mutate(c.id)}
+                    className="p-1 text-gray-300 hover:text-red-400 shrink-0">
+                    <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+                      <path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12"/>
+                    </svg>
+                  </button>
+                </div>
+              ))}
+            </div>
+          )}
+
+          {/* Ajout manuel */}
+          <div className="px-4 pb-4 pt-2 space-y-2 border-t border-gray-50">
+            <p className="text-xs font-semibold text-gray-400 uppercase tracking-wide">Ajouter manuellement</p>
+            <div className="flex gap-2">
+              <input className="form-input text-sm py-2 flex-1" placeholder="Nom *"
+                value={newName} onChange={e => setNewName(e.target.value)}
+                onKeyDown={e => { if (e.key === 'Enter' && newName.trim()) { e.preventDefault(); add.mutate({ name: newName.trim(), company: newCompany.trim() }); }}} />
+              <input className="form-input text-sm py-2 flex-1" placeholder="Société (optionnel)"
+                value={newCompany} onChange={e => setNewCompany(e.target.value)}
+                onKeyDown={e => { if (e.key === 'Enter' && newName.trim()) { e.preventDefault(); add.mutate({ name: newName.trim(), company: newCompany.trim() }); }}} />
+              <button
+                onClick={() => { if (newName.trim()) add.mutate({ name: newName.trim(), company: newCompany.trim() }); }}
+                disabled={!newName.trim() || add.isPending}
+                className="px-4 py-2 bg-indigo-600 text-white text-sm font-semibold rounded-xl disabled:opacity-40">
+                +
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
+
 // ─── Page principale ─────────────────────────────────────────
 
 export default function Settings() {
@@ -430,6 +567,7 @@ export default function Settings() {
       <SmtpSection />
       <CompaniesSection />
       <CategoriesSection />
+      <ContactsSection />
       <GraphSection />
     </div>
   );

frontend/src/types/index.ts

@@ -116,6 +116,14 @@ export interface SmtpConfig {
   has_password: boolean;
 }
 
+// ─── Contact (répertoire d'invités) ─────────────────────────
+export interface Contact {
+  id: number;
+  name: string;
+  company: string | null;
+  sort_order: number;
+}
+
 // ─── Config Graph + SharePoint ───────────────────────────────
 export interface AppSettings {
   graph_tenant_id?:       string;