merge: integrate Emmanuel changes into main

frontend/src/pages/Admin.jsx

@@ -1,7 +1,8 @@
 import { useState, useEffect } from 'react'
-import { getStatsApi, getUsersApi, drawWinnerApi, getWinnerApi, getEmailingContactsApi, setGameSettingsApi } from '../services/admin'
-import { searchTicketApi, deliverClaimApi } from '../services/employee'
+import { getStatsApi, getUsersApi, drawWinnerApi, getWinnerApi, getEmailingContactsApi, setGameSettingsApi, createEmployeeApi } from '../services/admin'
+import EmployeeDeliveries from '../components/admin/EmployeeDeliveries'
 import { useHandleAuthError } from '../hooks/useHandleAuthError'
+import { formatDay, formatRange, gameDatesFromStart } from '../utils/gameDates'
 
 function StatCard({ label, value, sub }) {
   return (
@@ -39,6 +40,13 @@ const PHASE_TITLES = {
   CLOSED: 'Jeu-concours terminé',
 }
 
+// Valeur attendue par <input type="datetime-local"> : heure locale, sans fuseau.
+function toDateTimeLocalValue(dateStr) {
+  const date = new Date(dateStr)
+  const pad = (n) => String(n).padStart(2, '0')
+  return `${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(date.getDate())}T${pad(date.getHours())}:${pad(date.getMinutes())}`
+}
+
 function formatDate(dateStr) {
   return new Date(dateStr).toLocaleDateString('fr-FR', {
     day: '2-digit', month: 'long', year: 'numeric',
@@ -63,24 +71,25 @@ export default function Admin() {
   const [settingsError, setSettingsError]   = useState('')
   const [settingsOk, setSettingsOk]         = useState('')
 
-  // Remise de lot
-  const [ticketCode, setTicketCode]     = useState('')
-  const [ticketResult, setTicketResult] = useState(null)
-  const [ticketSearching, setTicketSearching] = useState(false)
-  const [ticketDelivering, setTicketDelivering] = useState(false)
-  const [ticketSearchErr, setTicketSearchErr] = useState('')
-  const [ticketDeliverErr, setTicketDeliverErr] = useState('')
-  const [ticketSuccess, setTicketSuccess] = useState(false)
-
   // Contacts emailing
   const [emailingContacts, setEmailingContacts] = useState(null)
   const [emailingLoading, setEmailingLoading] = useState(false)
   const [emailingError, setEmailingError] = useState('')
 
+  // Création d'un compte employé
+  const [employeeForm, setEmployeeForm] = useState({ firstname: '', lastname: '', email: '' })
+  const [employeeSaving, setEmployeeSaving] = useState(false)
+  const [employeeError, setEmployeeError] = useState('')
+  const [employeeOk, setEmployeeOk] = useState('')
+  // Incrémenté à chaque création pour recharger la liste des employés.
+  const [employeesVersion, setEmployeesVersion] = useState(0)
+
   useEffect(() => {
     Promise.all([getStatsApi(), getUsersApi(), getWinnerApi()])
       .then(([s, u, w]) => {
         setStats(s)
+        // Le champ part de la date enregistrée, celle affichée sur l'accueil.
+        if (s.gameWindow?.startDate) setStartDateInput(toDateTimeLocalValue(s.gameWindow.startDate))
         setUsers(u.users)
         setWinner(w)
       })
@@ -100,8 +109,8 @@ export default function Admin() {
       // convertit en ISO pour que le serveur reçoive un instant sans ambiguïté.
       const data = await setGameSettingsApi(new Date(startDateInput).toISOString())
       setStats((prev) => (prev ? { ...prev, gameWindow: data.gameWindow } : prev))
-      setSettingsOk(data.message)
-      setStartDateInput('')
+      setSettingsOk(`${data.message} La page d'accueil affiche désormais ces dates.`)
+      setStartDateInput(toDateTimeLocalValue(data.gameWindow.startDate))
     } catch (err) {
       if (!handleAuthError(err)) setSettingsError(err.message)
     } finally {
@@ -145,10 +154,7 @@ export default function Admin() {
     const csv = [header, ...rows]
       .map((row) => row.map((cell) => `"${String(cell).replace(/"/g, '""')}"`).join(';'))
       .join('\n')
-    // Le BOM en tete du fichier est indispensable : sans lui, Excel ouvre le
-    // CSV en ANSI et casse tous les accents. Ne pas le supprimer.
-    // eslint-disable-next-line no-irregular-whitespace
-    const blob = new Blob([`${csv}`], { type: 'text/csv;charset=utf-8;' })
+    const blob = new Blob(['\uFEFF' + csv], { type: 'text/csv;charset=utf-8;' })
     const url = URL.createObjectURL(blob)
     const link = document.createElement('a')
     link.href = url
@@ -157,43 +163,20 @@ export default function Admin() {
     URL.revokeObjectURL(url)
   }
 
-  const handleTicketSearch = async (e) => {
+  const handleCreateEmployee = async (e) => {
     e.preventDefault()
-    setTicketResult(null)
-    setTicketSearchErr('')
-    setTicketDeliverErr('')
-    setTicketSuccess(false)
-    setTicketSearching(true)
+    setEmployeeError('')
+    setEmployeeOk('')
+    setEmployeeSaving(true)
     try {
-      const data = await searchTicketApi(ticketCode.trim())
-      setTicketResult(data)
+      const data = await createEmployeeApi(employeeForm)
+      setEmployeeOk(`Compte créé pour ${data.employee.firstname} ${data.employee.lastname} : un email avec un mot de passe provisoire a été envoyé à ${data.employee.email}.`)
+      setEmployeeForm({ firstname: '', lastname: '', email: '' })
+      setEmployeesVersion((v) => v + 1)
     } catch (err) {
-      if (!handleAuthError(err)) setTicketSearchErr(err.message)
+      if (!handleAuthError(err)) setEmployeeError(err.message)
     } finally {
-      setTicketSearching(false)
-    }
-  }
-
-  const handleTicketDeliver = async () => {
-    if (!ticketResult?.claim?.id) return
-    setTicketDeliverErr('')
-    setTicketDelivering(true)
-    try {
-      await deliverClaimApi(ticketResult.claim.id)
-      setTicketResult((prev) => ({
-        ...prev,
-        claim: { ...prev.claim, status: 'DELIVERED', claimedAt: new Date().toISOString() },
-      }))
-      setTicketSuccess(true)
-      setStats((prev) => prev ? {
-        ...prev,
-        claimsPending: Math.max(0, (prev.claimsPending ?? 1) - 1),
-        claimsDelivered: (prev.claimsDelivered ?? 0) + 1,
-      } : prev)
-    } catch (err) {
-      if (!handleAuthError(err)) setTicketDeliverErr(err.message)
-    } finally {
-      setTicketDelivering(false)
+      setEmployeeSaving(false)
     }
   }
 
@@ -211,6 +194,15 @@ export default function Admin() {
 
   const winnerUser = winner?.winner?.user
 
+  // Aperçu en direct des dates publiques pour la date saisie.
+  const startInputDate = startDateInput ? new Date(startDateInput) : null
+  const startPreview = startInputDate && !Number.isNaN(startInputDate.getTime())
+    ? gameDatesFromStart(startInputDate)
+    : null
+  const savedStart = stats?.gameWindow?.startDate
+  const startPreviewUnsaved = Boolean(startPreview) &&
+    (!savedStart || toDateTimeLocalValue(savedStart) !== startDateInput)
+
   return (
     <div className="min-h-screen bg-gray-50 p-4 sm:p-6">
       <div className="max-w-5xl mx-auto space-y-6">
@@ -267,6 +259,17 @@ export default function Admin() {
               </button>
             </form>
 
+            {startPreview && (
+              <p className="text-xs text-gray-700 mt-3" data-testid="homepage-dates-preview">
+                Affiché sur la page d'accueil :{' '}
+                <span className="font-semibold">
+                  Du {formatRange(startPreview.start, startPreview.lastPlayDay, { padDay: true })}
+                </span>
+                , retrait des lots jusqu'au <span className="font-semibold">{formatDay(startPreview.lastClaimDay)}</span>
+                {startPreviewUnsaved && <span className="text-amber-700"> (non enregistré)</span>}
+              </p>
+            )}
+
             <p className="text-xs text-gray-500 mt-2">
               Les participations durent 30 jours, puis 30 jours supplémentaires sont laissés pour retirer les lots.
             </p>
@@ -418,95 +421,66 @@ export default function Admin() {
           )}
         </div>
 
-        {/* ── Remise de lot ── */}
+        {/* ── Création d'un compte employé ── */}
         <div className="bg-white rounded-xl shadow p-4 sm:p-6">
-          <h2 className="text-base sm:text-lg font-bold text-gray-800 mb-4">Remise de lot</h2>
+          <h2 className="text-base sm:text-lg font-bold text-gray-800 mb-1">Créer un compte employé</h2>
+          <p className="text-xs sm:text-sm text-gray-500 mb-4">
+            Donne accès à l'espace employé (remise des lots en boutique). L'admin ne gère pas les remises lui-même.
+            L'employé reçoit par email un mot de passe provisoire, qu'il devra changer à sa première connexion.
+          </p>
 
-          <form onSubmit={handleTicketSearch} className="flex gap-2 mb-4">
-            <label htmlFor="admin-ticket-code" className="sr-only">Code ticket</label>
-            <input
-              type="text"
-              id="admin-ticket-code"
-              value={ticketCode}
-              onChange={(e) => setTicketCode(e.target.value.toUpperCase())}
-              placeholder="Code ticket (10 caractères)"
-              maxLength={10}
-              className="flex-1 min-w-0 border border-gray-200 rounded-lg px-4 py-2.5 text-sm font-mono uppercase tracking-widest focus:outline-none focus:ring-2 focus:ring-[#006B6B] focus:border-[#006B6B]"
-            />
-            <button
-              type="submit"
-              disabled={ticketSearching || ticketCode.trim().length === 0}
-              className="bg-[#006B6B] hover:bg-[#005959] disabled:opacity-50 text-white font-semibold px-4 py-2.5 rounded-lg transition-colors text-sm whitespace-nowrap"
-            >
-              {ticketSearching ? 'Recherche…' : 'Rechercher'}
-            </button>
-          </form>
-
-          {ticketSearchErr && (
-            <p className="text-red-500 text-sm mb-3">{ticketSearchErr}</p>
-          )}
-
-          {ticketResult && (
-            <div className="border border-gray-100 rounded-xl overflow-hidden">
-              {ticketSuccess && (
-                <div className="bg-green-500 px-4 py-2.5 flex items-center gap-2">
-                  <svg className="w-4 h-4 text-white flex-shrink-0" fill="none" stroke="currentColor" strokeWidth={2.5} viewBox="0 0 24 24">
-                    <path strokeLinecap="round" strokeLinejoin="round" d="M5 13l4 4L19 7" />
-                  </svg>
-                  <p className="text-white text-sm font-medium">Lot remis avec succès.</p>
-                </div>
-              )}
-
-              <div className="px-4 py-3 flex items-start justify-between gap-3 border-b border-gray-100">
-                <div>
-                  <p className="font-semibold text-gray-900 text-sm">{ticketResult.lot.name}</p>
-                  <p className="text-gray-500 text-xs mt-0.5">{ticketResult.lot.description}</p>
-                  {ticketResult.lot.value && <p className="text-[#006B6B] text-xs font-semibold mt-1">{ticketResult.lot.value} €</p>}
-                </div>
-                <span className={`flex-shrink-0 text-xs font-semibold px-2.5 py-1 rounded-full ${
-                  ticketResult.claim?.status === 'DELIVERED' ? 'bg-green-100 text-green-700'
-                  : ticketResult.claim?.status === 'CANCELLED' ? 'bg-gray-100 text-gray-500'
-                  : 'bg-yellow-100 text-yellow-700'
-                }`}>
-                  {ticketResult.claim?.status === 'DELIVERED' ? 'Remis'
-                   : ticketResult.claim?.status === 'CANCELLED' ? 'Expiré'
-                   : 'À remettre'}
-                </span>
-              </div>
-
-              <div className="px-4 py-3 flex items-center gap-3 border-b border-gray-100">
-                <div className="w-8 h-8 rounded-full bg-[#006B6B] flex items-center justify-center text-white text-xs font-bold flex-shrink-0">
-                  {(ticketResult.client.firstname?.[0] ?? '?').toUpperCase()}{(ticketResult.client.lastname?.[0] ?? '?').toUpperCase()}
-                </div>
-                <div>
-                  <p className="text-sm font-medium text-gray-800">{ticketResult.client.firstname} {ticketResult.client.lastname}</p>
-                  <p className="text-xs text-gray-500">{ticketResult.client.email}</p>
-                </div>
-              </div>
-
-              <div className="px-4 py-3 space-y-2">
-                {ticketDeliverErr && <p className="text-red-500 text-xs">{ticketDeliverErr}</p>}
-
-                {ticketResult.claim?.status === 'PENDING' && !ticketSuccess && (
-                  <button
-                    onClick={handleTicketDeliver}
-                    disabled={ticketDelivering}
-                    className="w-full bg-[#006B6B] hover:bg-[#005959] disabled:opacity-50 text-white font-semibold py-2.5 rounded-lg transition-colors text-sm"
-                  >
-                    {ticketDelivering ? 'Confirmation…' : 'Confirmer la remise du lot'}
-                  </button>
-                )}
-                <button
-                  onClick={() => { setTicketCode(''); setTicketResult(null); setTicketSuccess(false); setTicketSearchErr(''); setTicketDeliverErr('') }}
-                  className="w-full border border-gray-200 text-gray-500 hover:bg-gray-50 py-2 rounded-lg transition-colors text-sm"
-                >
-                  Rechercher un autre code
-                </button>
-              </div>
+          <form onSubmit={handleCreateEmployee} className="grid sm:grid-cols-2 gap-3">
+            <div>
+              <label htmlFor="employee-firstname" className="block text-xs font-medium text-gray-700 mb-1">Prénom</label>
+              <input
+                type="text"
+                id="employee-firstname"
+                value={employeeForm.firstname}
+                onChange={(e) => setEmployeeForm({ ...employeeForm, firstname: e.target.value })}
+                required
+                className="w-full border border-gray-200 rounded-lg px-3 py-2 text-sm text-gray-700 focus:outline-none focus:ring-1 focus:ring-[#006B6B] focus:border-[#006B6B]"
+              />
             </div>
-          )}
+            <div>
+              <label htmlFor="employee-lastname" className="block text-xs font-medium text-gray-700 mb-1">Nom</label>
+              <input
+                type="text"
+                id="employee-lastname"
+                value={employeeForm.lastname}
+                onChange={(e) => setEmployeeForm({ ...employeeForm, lastname: e.target.value })}
+                required
+                className="w-full border border-gray-200 rounded-lg px-3 py-2 text-sm text-gray-700 focus:outline-none focus:ring-1 focus:ring-[#006B6B] focus:border-[#006B6B]"
+              />
+            </div>
+            <div>
+              <label htmlFor="employee-email" className="block text-xs font-medium text-gray-700 mb-1">Email</label>
+              <input
+                type="email"
+                id="employee-email"
+                value={employeeForm.email}
+                onChange={(e) => setEmployeeForm({ ...employeeForm, email: e.target.value })}
+                required
+                className="w-full border border-gray-200 rounded-lg px-3 py-2 text-sm text-gray-700 focus:outline-none focus:ring-1 focus:ring-[#006B6B] focus:border-[#006B6B]"
+              />
+            </div>
+
+            <div className="sm:col-span-2 flex items-center gap-3 pt-1">
+              <button
+                type="submit"
+                disabled={employeeSaving}
+                className="bg-[#006B6B] hover:bg-[#005959] disabled:opacity-50 text-white font-semibold px-4 py-2 rounded-lg transition-colors text-xs sm:text-sm"
+              >
+                {employeeSaving ? 'Création…' : 'Créer le compte'}
+              </button>
+              {employeeError && <p className="text-red-500 text-xs sm:text-sm">{employeeError}</p>}
+              {employeeOk && <p className="text-green-600 text-xs sm:text-sm">{employeeOk}</p>}
+            </div>
+          </form>
         </div>
 
+        {/* ── Employés et remises des lots ── */}
+        <EmployeeDeliveries refreshKey={employeesVersion} onAuthError={handleAuthError} />
+
         {/* ── Tirage au sort ── */}
         <div className="bg-white rounded-xl shadow p-4 sm:p-6">
           <h2 className="text-base sm:text-lg font-bold text-gray-800 mb-4">Grand tirage au sort</h2>