Initial commit: SecourIT Gestion

src/components/ContractsContent.tsx

@@ -0,0 +1,413 @@
+'use client'
+
+import { useState, useEffect } from 'react'
+import { Plus, Edit2, Trash2, X, FileText } from 'lucide-react'
+import { formatCurrency } from '@/lib/utils'
+import { format } from 'date-fns'
+import { fr } from 'date-fns/locale'
+
+interface Contract {
+  id: string
+  name: string
+  client: { id: string; name: string }
+  startDate: string
+  endDate: string | null
+  setupPrice: number
+  setupCost: number
+  monthlyPrice: number
+  monthlyCost: number
+  status: string
+  billingDay: number
+  notes: string | null
+  _count?: { invoices: number }
+}
+
+export function ContractsContent() {
+  const [contracts, setContracts] = useState<Contract[]>([])
+  const [loading, setLoading] = useState(true)
+  const [showForm, setShowForm] = useState(false)
+  const [editing, setEditing] = useState<Contract | null>(null)
+  const [clients, setClients] = useState<{ id: string; name: string }[]>([])
+  const [form, setForm] = useState({
+    clientId: '', name: '', startDate: format(new Date(), 'yyyy-MM-dd'),
+    endDate: '', setupPrice: '', setupCost: '', monthlyPrice: '', monthlyCost: '',
+    billingDay: '1', status: 'ACTIVE', notes: '',
+  })
+  const [saving, setSaving] = useState(false)
+
+  useEffect(() => { fetchContracts(); fetchClients() }, [])
+
+  const fetchContracts = async () => {
+    setLoading(true)
+    try {
+      const res = await fetch('/api/contracts')
+      if (res.ok) {
+        const data = await res.json()
+        setContracts(data.contracts)
+      }
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  const fetchClients = async () => {
+    try {
+      const res = await fetch('/api/clients')
+      if (res.ok) {
+        const data = await res.json()
+        const sorted = (data.clients || []).sort((a: { name: string }, b: { name: string }) => a.name.localeCompare(b.name))
+        setClients(sorted)
+      }
+    } catch {}
+  }
+
+  const openNew = () => {
+    setEditing(null)
+    setForm({
+      clientId: '', name: '', startDate: format(new Date(), 'yyyy-MM-dd'),
+      endDate: '', setupPrice: '', setupCost: '', monthlyPrice: '', monthlyCost: '',
+      billingDay: '1', status: 'ACTIVE', notes: '',
+    })
+    setShowForm(true)
+  }
+
+  const openEdit = (contract: Contract) => {
+    setEditing(contract)
+    setForm({
+      clientId: contract.client.id,
+      name: contract.name,
+      startDate: format(new Date(contract.startDate), 'yyyy-MM-dd'),
+      endDate: contract.endDate ? format(new Date(contract.endDate), 'yyyy-MM-dd') : '',
+      setupPrice: contract.setupPrice.toString(),
+      setupCost: contract.setupCost.toString(),
+      monthlyPrice: contract.monthlyPrice.toString(),
+      monthlyCost: contract.monthlyCost.toString(),
+      billingDay: contract.billingDay.toString(),
+      status: contract.status,
+      notes: contract.notes || '',
+    })
+    setShowForm(true)
+  }
+
+  const handleSave = async () => {
+    if (!form.clientId || !form.name.trim()) return
+    setSaving(true)
+    try {
+      const body = {
+        clientId: form.clientId,
+        name: form.name,
+        startDate: form.startDate,
+        endDate: form.endDate || null,
+        setupPrice: parseFloat(form.setupPrice) || 0,
+        setupCost: parseFloat(form.setupCost) || 0,
+        monthlyPrice: parseFloat(form.monthlyPrice) || 0,
+        monthlyCost: parseFloat(form.monthlyCost) || 0,
+        billingDay: parseInt(form.billingDay) || 1,
+        status: form.status,
+        notes: form.notes || null,
+      }
+
+      if (editing) {
+        await fetch(`/api/contracts/${editing.id}`, {
+          method: 'PUT',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify(body),
+        })
+      } else {
+        await fetch('/api/contracts', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify(body),
+        })
+      }
+      setShowForm(false)
+      setEditing(null)
+      fetchContracts()
+    } finally {
+      setSaving(false)
+    }
+  }
+
+  const handleDelete = async (id: string) => {
+    if (!confirm('Supprimer ce contrat ?')) return
+    try {
+      await fetch(`/api/contracts/${id}`, { method: 'DELETE' })
+      fetchContracts()
+    } catch {}
+  }
+
+  const statusColors: Record<string, string> = {
+    PROPOSAL: 'bg-purple-100 text-purple-700 dark:bg-purple-900/30 dark:text-purple-400',
+    ACTIVE: 'bg-green-100 text-green-700 dark:bg-green-900/30 dark:text-green-400',
+    PAUSED: 'bg-amber-100 text-amber-700 dark:bg-amber-900/30 dark:text-amber-400',
+    CANCELLED: 'bg-red-100 text-red-700 dark:bg-red-900/30 dark:text-red-400',
+    EXPIRED: 'bg-slate-100 text-slate-700 dark:bg-slate-700 dark:text-slate-300',
+  }
+
+  const statusLabels: Record<string, string> = {
+    PROPOSAL: 'Proposition en cours', ACTIVE: 'Actif', PAUSED: 'En pause', CANCELLED: 'Annulé', EXPIRED: 'Expiré',
+  }
+
+  return (
+    <div className="space-y-6">
+      <div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
+        <h2 className="text-2xl font-bold text-slate-900 dark:text-white">Contrats</h2>
+        <button
+          onClick={openNew}
+          className="inline-flex items-center gap-2 bg-primary-600 hover:bg-primary-700 text-white px-4 py-2 rounded-lg text-sm font-medium transition-colors"
+        >
+          <Plus className="h-4 w-4" />
+          Nouveau contrat
+        </button>
+      </div>
+
+      {showForm && (
+        <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 p-4">
+          <div className="bg-white dark:bg-slate-800 rounded-xl w-full max-w-lg p-6 shadow-xl max-h-[90vh] overflow-y-auto">
+            <div className="flex items-center justify-between mb-5">
+              <h3 className="text-lg font-semibold text-slate-900 dark:text-white">
+                {editing ? 'Modifier' : 'Nouveau'} contrat
+              </h3>
+              <button onClick={() => setShowForm(false)} className="p-1 rounded hover:bg-slate-100 dark:hover:bg-slate-700">
+                <X className="h-5 w-5 text-slate-500" />
+              </button>
+            </div>
+            <div className="space-y-4">
+              <div>
+                <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">Client *</label>
+                <select
+                  value={form.clientId}
+                  onChange={(e) => setForm({ ...form, clientId: e.target.value })}
+                  className="w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-700 text-slate-900 dark:text-white text-sm"
+                >
+                  <option value="">Sélectionner un client</option>
+                  {clients.map(c => <option key={c.id} value={c.id}>{c.name}</option>)}
+                </select>
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">Nom du contrat *</label>
+                <input
+                  type="text"
+                  value={form.name}
+                  onChange={(e) => setForm({ ...form, name: e.target.value })}
+                  className="w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-700 text-slate-900 dark:text-white text-sm"
+                />
+              </div>
+              <div className="grid grid-cols-2 gap-4">
+                <div>
+                  <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">Date début</label>
+                  <input
+                    type="date"
+                    value={form.startDate}
+                    onChange={(e) => setForm({ ...form, startDate: e.target.value })}
+                    className="w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-700 text-slate-900 dark:text-white text-sm"
+                  />
+                </div>
+                <div>
+                  <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">Date fin</label>
+                  <input
+                    type="date"
+                    value={form.endDate}
+                    onChange={(e) => setForm({ ...form, endDate: e.target.value })}
+                    className="w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-700 text-slate-900 dark:text-white text-sm"
+                  />
+                </div>
+              </div>
+              <div className="grid grid-cols-2 gap-4">
+                <div>
+                  <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">Prix mise en place</label>
+                  <input
+                    type="number"
+                    step="0.01"
+                    value={form.setupPrice}
+                    onChange={(e) => setForm({ ...form, setupPrice: e.target.value })}
+                    className="w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-700 text-slate-900 dark:text-white text-sm"
+                  />
+                </div>
+                <div>
+                  <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">Coût mise en place</label>
+                  <input
+                    type="number"
+                    step="0.01"
+                    value={form.setupCost}
+                    onChange={(e) => setForm({ ...form, setupCost: e.target.value })}
+                    className="w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-700 text-slate-900 dark:text-white text-sm"
+                  />
+                </div>
+              </div>
+              <div className="grid grid-cols-2 gap-4">
+                <div>
+                  <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">Prix mensuel</label>
+                  <input
+                    type="number"
+                    step="0.01"
+                    value={form.monthlyPrice}
+                    onChange={(e) => setForm({ ...form, monthlyPrice: e.target.value })}
+                    className="w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-700 text-slate-900 dark:text-white text-sm"
+                  />
+                </div>
+                <div>
+                  <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">Coût mensuel</label>
+                  <input
+                    type="number"
+                    step="0.01"
+                    value={form.monthlyCost}
+                    onChange={(e) => setForm({ ...form, monthlyCost: e.target.value })}
+                    className="w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-700 text-slate-900 dark:text-white text-sm"
+                  />
+                </div>
+              </div>
+              <div className="grid grid-cols-2 gap-4">
+                <div>
+                  <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">Jour de facturation</label>
+                  <input
+                    type="number"
+                    min={1}
+                    max={31}
+                    value={form.billingDay}
+                    onChange={(e) => setForm({ ...form, billingDay: e.target.value })}
+                    className="w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-700 text-slate-900 dark:text-white text-sm"
+                  />
+                </div>
+                <div>
+                  <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">Statut</label>
+                  <select
+                    value={form.status}
+                    onChange={(e) => setForm({ ...form, status: e.target.value })}
+                    className="w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-700 text-slate-900 dark:text-white text-sm"
+                  >
+                    <option value="PROPOSAL">Proposition en cours</option>
+                    <option value="ACTIVE">Actif</option>
+                    <option value="PAUSED">En pause</option>
+                    <option value="CANCELLED">Annulé</option>
+                    <option value="EXPIRED">Expiré</option>
+                  </select>
+                </div>
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">Notes</label>
+                <textarea
+                  value={form.notes}
+                  onChange={(e) => setForm({ ...form, notes: e.target.value })}
+                  rows={3}
+                  className="w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-600 bg-white dark:bg-slate-700 text-slate-900 dark:text-white text-sm"
+                />
+              </div>
+            </div>
+            <div className="flex justify-end gap-3 mt-6">
+              <button
+                onClick={() => setShowForm(false)}
+                className="px-4 py-2 text-sm font-medium text-slate-600 dark:text-slate-300 hover:bg-slate-100 dark:hover:bg-slate-700 rounded-lg"
+              >
+                Annuler
+              </button>
+              <button
+                onClick={handleSave}
+                disabled={saving || !form.clientId || !form.name.trim()}
+                className="px-4 py-2 text-sm font-medium bg-primary-600 hover:bg-primary-700 text-white rounded-lg disabled:opacity-50"
+              >
+                {saving ? 'Enregistrement...' : editing ? 'Modifier' : 'Créer'}
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+
+      <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4">
+        <div className="bg-white dark:bg-slate-800 rounded-xl p-4 border border-slate-200 dark:border-slate-700">
+          <p className="text-sm text-slate-500">Total revenus mensuels</p>
+          <p className="text-xl font-bold text-green-600">{formatCurrency(contracts.reduce((s, c) => s + (c.status === 'ACTIVE' ? c.monthlyPrice : 0), 0))}</p>
+        </div>
+        <div className="bg-white dark:bg-slate-800 rounded-xl p-4 border border-slate-200 dark:border-slate-700">
+          <p className="text-sm text-slate-500">Total coûts mensuels</p>
+          <p className="text-xl font-bold text-red-500">{formatCurrency(contracts.reduce((s, c) => s + (c.status === 'ACTIVE' ? c.monthlyCost : 0), 0))}</p>
+        </div>
+        <div className="bg-white dark:bg-slate-800 rounded-xl p-4 border border-slate-200 dark:border-slate-700">
+          <p className="text-sm text-slate-500">Marge mensuelle</p>
+          <p className="text-xl font-bold text-primary-600">
+            {formatCurrency(contracts.reduce((s, c) => s + (c.status === 'ACTIVE' ? c.monthlyPrice - c.monthlyCost : 0), 0))}
+          </p>
+        </div>
+        <div className="bg-white dark:bg-slate-800 rounded-xl p-4 border border-slate-200 dark:border-slate-700">
+          <p className="text-sm text-slate-500">Contrats actifs</p>
+          <p className="text-xl font-bold text-slate-900 dark:text-white">{contracts.filter(c => c.status === 'ACTIVE').length}</p>
+        </div>
+      </div>
+
+      <div className="bg-white dark:bg-slate-800 rounded-xl border border-slate-200 dark:border-slate-700 overflow-hidden">
+        <div className="overflow-x-auto">
+          <table className="w-full">
+            <thead>
+              <tr className="border-b border-slate-200 dark:border-slate-700 bg-slate-50 dark:bg-slate-800/50">
+                <th className="text-left px-4 py-3 text-xs font-medium text-slate-500 uppercase">Contrat</th>
+                <th className="text-left px-4 py-3 text-xs font-medium text-slate-500 uppercase">Client</th>
+                <th className="text-center px-4 py-3 text-xs font-medium text-slate-500 uppercase">Mensuel</th>
+                <th className="text-center px-4 py-3 text-xs font-medium text-slate-500 uppercase">Coût</th>
+                <th className="text-center px-4 py-3 text-xs font-medium text-slate-500 uppercase">Marge</th>
+                <th className="text-center px-4 py-3 text-xs font-medium text-slate-500 uppercase">Statut</th>
+                <th className="text-right px-4 py-3 text-xs font-medium text-slate-500 uppercase">Actions</th>
+              </tr>
+            </thead>
+            <tbody className="divide-y divide-slate-200 dark:divide-slate-700">
+              {loading ? (
+                <tr>
+                  <td colSpan={7} className="text-center py-8 text-slate-500">Chargement...</td>
+                </tr>
+              ) : contracts.length === 0 ? (
+                <tr>
+                  <td colSpan={7} className="text-center py-8 text-slate-500">Aucun contrat</td>
+                </tr>
+              ) : (
+                contracts.map((contract) => {
+                  const margin = contract.monthlyPrice - contract.monthlyCost
+                  const marginPct = contract.monthlyPrice > 0 ? (margin / contract.monthlyPrice) * 100 : 0
+                  return (
+                    <tr key={contract.id} className="hover:bg-slate-50 dark:hover:bg-slate-700/50">
+                      <td className="px-4 py-3">
+                        <p className="font-medium text-slate-900 dark:text-white">{contract.name}</p>
+                        <p className="text-xs text-slate-400">
+                          Début: {format(new Date(contract.startDate), 'dd/MM/yyyy', { locale: fr })}
+                          {contract.endDate && ` - Fin: ${format(new Date(contract.endDate), 'dd/MM/yyyy', { locale: fr })}`}
+                        </p>
+                      </td>
+                      <td className="px-4 py-3 text-sm text-slate-600 dark:text-slate-300">
+                        {contract.client.name}
+                      </td>
+                      <td className="px-4 py-3 text-center font-medium text-green-600">
+                        {formatCurrency(contract.monthlyPrice)}
+                      </td>
+                      <td className="px-4 py-3 text-center text-sm text-slate-600 dark:text-slate-300">
+                        {formatCurrency(contract.monthlyCost)}
+                      </td>
+                      <td className="px-4 py-3 text-center">
+                        <span className={`font-medium ${margin >= 0 ? 'text-green-600' : 'text-red-500'}`}>
+                          {formatCurrency(margin)}
+                          <span className="text-xs ml-1">({marginPct.toFixed(0)}%)</span>
+                        </span>
+                      </td>
+                      <td className="px-4 py-3 text-center">
+                        <span className={`inline-flex items-center px-2 py-0.5 rounded-full text-xs font-medium ${statusColors[contract.status] || ''}`}>
+                          {statusLabels[contract.status] || contract.status}
+                        </span>
+                      </td>
+                      <td className="px-4 py-3">
+                        <div className="flex items-center justify-end gap-2">
+                          <button onClick={() => openEdit(contract)} className="p-1.5 rounded text-blue-600 hover:bg-blue-50 dark:hover:bg-blue-900/20">
+                            <Edit2 className="h-4 w-4" />
+                          </button>
+                          <button onClick={() => handleDelete(contract.id)} className="p-1.5 rounded text-red-600 hover:bg-red-50 dark:hover:bg-red-900/20">
+                            <Trash2 className="h-4 w-4" />
+                          </button>
+                        </div>
+                      </td>
+                    </tr>
+                  )
+                })
+              )}
+            </tbody>
+          </table>
+        </div>
+      </div>
+    </div>
+  )
+}