Files
btpxpress-frontend/app/(main)/factures/impayees/page.tsx

647 lines
27 KiB
TypeScript

'use client';
import React, { useState, useEffect, useRef } from 'react';
import { DataTable } from 'primereact/datatable';
import { Column } from 'primereact/column';
import { Button } from 'primereact/button';
import { InputText } from 'primereact/inputtext';
import { Card } from 'primereact/card';
import { Toast } from 'primereact/toast';
import { Toolbar } from 'primereact/toolbar';
import { Tag } from 'primereact/tag';
import { Dialog } from 'primereact/dialog';
import { Calendar } from 'primereact/calendar';
import { InputTextarea } from 'primereact/inputtextarea';
import { Dropdown } from 'primereact/dropdown';
import { Chip } from 'primereact/chip';
import { factureService } from '../../../../services/api';
import { formatDate, formatCurrency } from '../../../../utils/formatters';
import type { Facture } from '../../../../types/btp';
import { StatutFacture } from '../../../../types/btp';
import {
ActionButtonGroup,
ViewButton,
EditButton,
DeleteButton,
ActionButton
} from '../../../../components/ui/ActionButton';
const FacturesImpayeesPage = () => {
const [factures, setFactures] = useState<Facture[]>([]);
const [loading, setLoading] = useState(true);
const [globalFilter, setGlobalFilter] = useState('');
const [selectedFactures, setSelectedFactures] = useState<Facture[]>([]);
const [actionDialog, setActionDialog] = useState(false);
const [selectedFacture, setSelectedFacture] = useState<Facture | null>(null);
const [actionType, setActionType] = useState<'payment' | 'reminder' | 'schedule'>('payment');
const [paymentData, setPaymentData] = useState({
datePaiement: new Date(),
montantPaye: 0,
modePaiement: '',
notes: ''
});
const [reminderData, setReminderData] = useState({
type: 'EMAIL',
message: ''
});
const toast = useRef<Toast>(null);
const dt = useRef<DataTable<Facture[]>>(null);
const paymentMethods = [
{ label: 'Virement bancaire', value: 'VIREMENT' },
{ label: 'Chèque', value: 'CHEQUE' },
{ label: 'Espèces', value: 'ESPECES' },
{ label: 'Carte bancaire', value: 'CB' },
{ label: 'Prélèvement', value: 'PRELEVEMENT' }
];
const reminderTypes = [
{ label: 'Email', value: 'EMAIL' },
{ label: 'Courrier', value: 'COURRIER' },
{ label: 'Téléphone', value: 'TELEPHONE' },
{ label: 'SMS', value: 'SMS' }
];
useEffect(() => {
loadFactures();
}, []);
const loadFactures = async () => {
try {
setLoading(true);
const data = await factureService.getAll();
// Filtrer les factures impayées (émises ou envoyées mais pas payées)
const facturesImpayees = data.filter(facture =>
(facture.statut === StatutFacture.ENVOYEE || facture.statut === StatutFacture.BROUILLON) &&
!facture.datePaiement
);
setFactures(facturesImpayees);
} catch (error) {
console.error('Erreur lors du chargement des factures:', error);
toast.current?.show({
severity: 'error',
summary: 'Erreur',
detail: 'Impossible de charger les factures impayées',
life: 3000
});
} finally {
setLoading(false);
}
};
const getDaysOverdue = (dateEcheance: string | Date) => {
const today = new Date();
const dueDate = new Date(dateEcheance);
const diffTime = today.getTime() - dueDate.getTime();
const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
return Math.max(0, diffDays);
};
const isOverdue = (dateEcheance: string | Date) => {
return getDaysOverdue(dateEcheance) > 0;
};
const getUrgencyLevel = (dateEcheance: string | Date) => {
const days = getDaysOverdue(dateEcheance);
if (days === 0) return { level: 'À ÉCHÉANCE', color: 'orange', severity: 'warning' as const };
if (days <= 7) return { level: 'LÉGER RETARD', color: 'orange', severity: 'warning' as const };
if (days <= 30) return { level: 'RETARD', color: 'red', severity: 'danger' as const };
return { level: 'RETARD IMPORTANT', color: 'darkred', severity: 'danger' as const };
};
const recordPayment = (facture: Facture) => {
setSelectedFacture(facture);
setActionType('payment');
setPaymentData({
datePaiement: new Date(),
montantPaye: facture.montantTTC || 0,
modePaiement: '',
notes: ''
});
setActionDialog(true);
};
const sendReminder = (facture: Facture) => {
setSelectedFacture(facture);
setActionType('reminder');
setReminderData({
type: 'EMAIL',
message: `Madame, Monsieur,\n\nNous vous rappelons que la facture ${facture.numero} d'un montant de ${formatCurrency(facture.montantTTC || 0)} arrive à échéance le ${formatDate(facture.dateEcheance)}.\n\nMerci de bien vouloir procéder au règlement dans les plus brefs délais.\n\nCordialement`
});
setActionDialog(true);
};
const schedulePayment = (facture: Facture) => {
setSelectedFacture(facture);
setActionType('schedule');
setActionDialog(true);
};
const handleAction = async () => {
if (!selectedFacture) return;
try {
let message = '';
switch (actionType) {
case 'payment':
// TODO: Implémenter l'enregistrement de paiement
console.log('Enregistrement de paiement:', {
facture: selectedFacture,
paymentData
});
// Retirer de la liste des impayées
setFactures(prev => prev.filter(f => f.id !== selectedFacture.id));
message = 'Paiement enregistré avec succès';
break;
case 'reminder':
// TODO: Implémenter l'envoi de relance
console.log('Envoi de relance:', {
facture: selectedFacture,
reminderData
});
message = 'Relance envoyée au client';
break;
case 'schedule':
// TODO: Implémenter la planification de paiement
console.log('Planification de paiement:', selectedFacture);
message = 'Échéancier de paiement programmé';
break;
}
setActionDialog(false);
toast.current?.show({
severity: 'success',
summary: 'Succès',
detail: `${message} (simulation)`,
life: 3000
});
} catch (error) {
console.error('Erreur lors de l\'action:', error);
toast.current?.show({
severity: 'error',
summary: 'Erreur',
detail: 'Impossible d\'effectuer l\'action',
life: 3000
});
}
};
const exportCSV = () => {
dt.current?.exportCSV();
};
const bulkReminder = async () => {
if (selectedFactures.length === 0) {
toast.current?.show({
severity: 'warn',
summary: 'Attention',
detail: 'Veuillez sélectionner au moins une facture',
life: 3000
});
return;
}
// Simulation d'envoi de relances en lot
console.log('Envoi de relances en lot à', selectedFactures.length, 'factures');
setSelectedFactures([]);
toast.current?.show({
severity: 'success',
summary: 'Succès',
detail: `${selectedFactures.length} relance(s) envoyée(s) (simulation)`,
life: 3000
});
};
const generateOverdueReport = () => {
const totalOverdue = factures.reduce((sum, f) => sum + (f.montantTTC || 0), 0);
const severelyOverdue = factures.filter(f => getDaysOverdue(f.dateEcheance) > 30);
const recentOverdue = factures.filter(f => getDaysOverdue(f.dateEcheance) <= 7);
const report = `
=== RAPPORT FACTURES IMPAYÉES ===
Date du rapport: ${new Date().toLocaleDateString('fr-FR')}
STATISTIQUES GÉNÉRALES:
- Nombre total de factures impayées: ${factures.length}
- Montant total impayé: ${formatCurrency(totalOverdue)}
- Montant moyen par facture: ${formatCurrency(totalOverdue / (factures.length || 1))}
RÉPARTITION PAR GRAVITÉ:
- Retard léger (≤7 jours): ${recentOverdue.length} factures, ${formatCurrency(recentOverdue.reduce((sum, f) => sum + (f.montantTTC || 0), 0))}
- Retard important (>30 jours): ${severelyOverdue.length} factures, ${formatCurrency(severelyOverdue.reduce((sum, f) => sum + (f.montantTTC || 0), 0))}
FACTURES EN RETARD CRITIQUE (>30 jours):
${severelyOverdue.map(f => `
- ${f.numero} - ${f.objet}
Client: ${f.client ? `${f.client.prenom} ${f.client.nom}` : 'N/A'}
Montant: ${formatCurrency(f.montantTTC || 0)}
Retard: ${getDaysOverdue(f.dateEcheance)} jours
Échéance: ${formatDate(f.dateEcheance)}
`).join('')}
ANALYSE PAR CLIENT:
${getClientOverdueAnalysis()}
RECOMMANDATIONS:
- Relancer immédiatement les factures en retard critique
- Mettre en place des échéanciers pour les gros montants
- Examiner les conditions de paiement accordées
- Considérer un contentieux pour les retards >60 jours
`;
const blob = new Blob([report], { type: 'text/plain;charset=utf-8;' });
const link = document.createElement('a');
link.href = URL.createObjectURL(blob);
link.download = `rapport_factures_impayees_${new Date().toISOString().split('T')[0]}.txt`;
link.click();
toast.current?.show({
severity: 'success',
summary: 'Rapport généré',
detail: 'Le rapport d\'impayés a été téléchargé',
life: 3000
});
};
const getClientOverdueAnalysis = () => {
const clientStats = {};
factures.forEach(f => {
if (f.client) {
const clientKey = `${f.client.prenom} ${f.client.nom}`;
if (!clientStats[clientKey]) {
clientStats[clientKey] = { count: 0, value: 0, maxDays: 0 };
}
clientStats[clientKey].count++;
clientStats[clientKey].value += f.montantTTC || 0;
clientStats[clientKey].maxDays = Math.max(clientStats[clientKey].maxDays, getDaysOverdue(f.dateEcheance));
}
});
return Object.entries(clientStats)
.sort((a: [string, any], b: [string, any]) => b[1].value - a[1].value)
.slice(0, 5)
.map(([client, data]: [string, any]) => `- ${client}: ${data.count} factures, ${formatCurrency(data.value)}, retard max: ${data.maxDays} jours`)
.join('\n');
};
const leftToolbarTemplate = () => {
return (
<div className="my-2 flex gap-2">
<h5 className="m-0 flex align-items-center text-red-600">
<i className="pi pi-exclamation-triangle mr-2"></i>
Factures impayées ({factures.length})
</h5>
<Chip
label={`Total impayé: ${formatCurrency(factures.reduce((sum, f) => sum + (f.montantTTC || 0), 0))}`}
className="bg-red-100 text-red-800"
/>
<Button
label="Relancer sélection"
icon="pi pi-send"
severity="warning"
size="small"
onClick={bulkReminder}
disabled={selectedFactures.length === 0}
/>
<Button
label="Rapport d'impayés"
icon="pi pi-chart-line"
severity="danger"
size="small"
onClick={generateOverdueReport}
/>
</div>
);
};
const rightToolbarTemplate = () => {
return (
<Button
label="Exporter"
icon="pi pi-upload"
severity="help"
onClick={exportCSV}
/>
);
};
const actionBodyTemplate = (rowData: Facture) => {
return (
<ActionButtonGroup>
<ActionButton
icon="pi pi-check-circle"
color="green"
tooltip="Enregistrer le paiement"
onClick={() => recordPayment(rowData)}
/>
<ActionButton
icon="pi pi-send"
color="orange"
tooltip="Envoyer une relance"
onClick={() => sendReminder(rowData)}
/>
<ActionButton
icon="pi pi-calendar"
color="blue"
tooltip="Planifier un échéancier"
onClick={() => schedulePayment(rowData)}
/>
<ViewButton
tooltip="Voir détails"
onClick={() => {
toast.current?.show({
severity: 'info',
summary: 'Info',
detail: `Détails de la facture ${rowData.numero}`,
life: 3000
});
}}
/>
</ActionButtonGroup>
);
};
const statusBodyTemplate = (rowData: Facture) => {
const urgency = getUrgencyLevel(rowData.dateEcheance);
const overdue = isOverdue(rowData.dateEcheance);
return (
<div className="flex align-items-center gap-2">
<Tag value="Impayée" severity="danger" />
{overdue && (
<Tag
value={urgency.level}
severity={urgency.severity}
/>
)}
</div>
);
};
const dueDateBodyTemplate = (rowData: Facture) => {
const days = getDaysOverdue(rowData.dateEcheance);
const overdue = isOverdue(rowData.dateEcheance);
const urgency = getUrgencyLevel(rowData.dateEcheance);
return (
<div className={overdue ? 'text-red-600 font-bold' : 'text-orange-600'}>
<div>{formatDate(rowData.dateEcheance)}</div>
<small>
{days === 0 ? 'Échéance aujourd\'hui' :
overdue ? `Retard de ${days} jour${days > 1 ? 's' : ''}` :
`Échéance dans ${Math.abs(days)} jour${Math.abs(days) > 1 ? 's' : ''}`}
</small>
{overdue && <i className="pi pi-exclamation-triangle ml-1 text-red-500"></i>}
</div>
);
};
const clientBodyTemplate = (rowData: Facture) => {
if (!rowData.client) return '';
return `${rowData.client.prenom} ${rowData.client.nom}`;
};
const amountBodyTemplate = (rowData: Facture) => {
const amount = rowData.montantTTC || 0;
let severity = 'secondary';
if (amount > 10000) {
severity = 'danger';
} else if (amount > 5000) {
severity = 'warning';
} else if (amount > 1000) {
severity = 'info';
}
return (
<div>
<div className="font-bold">{formatCurrency(amount)}</div>
<Tag
value={amount > 10000 ? 'Prioritaire' : amount > 5000 ? 'Important' : 'Standard'}
severity={severity as any}
className="text-xs mt-1"
/>
</div>
);
};
const header = (
<div className="flex flex-column md:flex-row md:justify-content-between md:align-items-center">
<h5 className="m-0">Factures impayées - Suivi des encaissements</h5>
<span className="block mt-2 md:mt-0 p-input-icon-left">
<i className="pi pi-search" />
<InputText
type="search"
placeholder="Rechercher..."
onInput={(e) => setGlobalFilter(e.currentTarget.value)}
/>
</span>
</div>
);
const actionDialogFooter = (
<>
<Button
label="Annuler"
icon="pi pi-times"
text
onClick={() => setActionDialog(false)}
/>
<Button
label={
actionType === 'payment' ? 'Enregistrer le paiement' :
actionType === 'reminder' ? 'Envoyer la relance' :
'Programmer l\'échéancier'
}
icon={
actionType === 'payment' ? 'pi pi-check-circle' :
actionType === 'reminder' ? 'pi pi-send' :
'pi pi-calendar'
}
text
onClick={handleAction}
/>
</>
);
const getActionTitle = () => {
switch (actionType) {
case 'payment': return 'Enregistrer un paiement';
case 'reminder': return 'Envoyer une relance';
case 'schedule': return 'Planifier un échéancier';
default: return 'Action';
}
};
return (
<div className="grid">
<div className="col-12">
<Card>
<Toast ref={toast} />
<Toolbar className="mb-4" left={leftToolbarTemplate} right={rightToolbarTemplate} />
<DataTable
ref={dt}
value={factures}
selection={selectedFactures}
onSelectionChange={(e) => setSelectedFactures(e.value)}
selectionMode="multiple"
dataKey="id"
paginator
rows={10}
rowsPerPageOptions={[5, 10, 25]}
className="datatable-responsive"
paginatorTemplate="FirstPageLink PrevPageLink PageLinks NextPageLink LastPageLink CurrentPageReport RowsPerPageDropdown"
currentPageReportTemplate="Affichage de {first} à {last} sur {totalRecords} factures"
globalFilter={globalFilter}
emptyMessage="Aucune facture impayée trouvée."
header={header}
responsiveLayout="scroll"
loading={loading}
sortField="dateEcheance"
sortOrder={1}
>
<Column selectionMode="multiple" headerStyle={{ width: '4rem' }} />
<Column field="numero" header="Numéro" sortable headerStyle={{ minWidth: '10rem' }} />
<Column field="objet" header="Objet" sortable headerStyle={{ minWidth: '15rem' }} />
<Column field="client" header="Client" body={clientBodyTemplate} sortable headerStyle={{ minWidth: '12rem' }} />
<Column field="dateEmission" header="Date émission" body={(rowData) => formatDate(rowData.dateEmission)} sortable headerStyle={{ minWidth: '10rem' }} />
<Column field="dateEcheance" header="Date échéance" body={dueDateBodyTemplate} sortable headerStyle={{ minWidth: '12rem' }} />
<Column field="montantTTC" header="Montant dû" body={amountBodyTemplate} sortable headerStyle={{ minWidth: '12rem' }} />
<Column field="statut" header="Statut" body={statusBodyTemplate} headerStyle={{ minWidth: '12rem' }} />
<Column body={actionBodyTemplate} headerStyle={{ minWidth: '15rem' }} />
</DataTable>
<Dialog
visible={actionDialog}
style={{ width: '600px' }}
header={getActionTitle()}
modal
className="p-fluid"
footer={actionDialogFooter}
onHide={() => setActionDialog(false)}
>
<div className="formgrid grid">
<div className="field col-12">
<p>
Facture: <strong>{selectedFacture?.numero} - {selectedFacture?.objet}</strong>
</p>
<p>
Client: <strong>{selectedFacture?.client ? `${selectedFacture.client.prenom} ${selectedFacture.client.nom}` : 'N/A'}</strong>
</p>
<p>
Montant : <strong>{selectedFacture ? formatCurrency(selectedFacture.montantTTC || 0) : ''}</strong>
</p>
{selectedFacture && (
<p>
Retard: <strong>{getDaysOverdue(selectedFacture.dateEcheance)} jour(s)</strong>
</p>
)}
</div>
{actionType === 'payment' && (
<>
<div className="field col-12 md:col-6">
<label htmlFor="datePaiement">Date de paiement</label>
<Calendar
id="datePaiement"
value={paymentData.datePaiement}
onChange={(e) => setPaymentData(prev => ({ ...prev, datePaiement: e.value?.toISOString() || new Date().toISOString() }))}
dateFormat="dd/mm/yy"
showIcon
/>
</div>
<div className="field col-12 md:col-6">
<label htmlFor="montantPaye">Montant payé ()</label>
<InputText
id="montantPaye"
type="number"
value={paymentData.montantPaye.toString()}
onChange={(e) => setPaymentData(prev => ({ ...prev, montantPaye: parseFloat(e.target.value) || 0 }))}
/>
</div>
<div className="field col-12">
<label htmlFor="modePaiement">Mode de paiement</label>
<Dropdown
id="modePaiement"
value={paymentData.modePaiement}
options={paymentMethods}
onChange={(e) => setPaymentData(prev => ({ ...prev, modePaiement: e.value }))}
placeholder="Sélectionnez un mode de paiement"
/>
</div>
<div className="field col-12">
<label htmlFor="paymentNotes">Notes de paiement</label>
<InputTextarea
id="paymentNotes"
value={paymentData.notes}
onChange={(e) => setPaymentData(prev => ({ ...prev, notes: e.target.value }))}
rows={3}
placeholder="Notes sur le paiement..."
/>
</div>
</>
)}
{actionType === 'reminder' && (
<>
<div className="field col-12">
<label htmlFor="reminderType">Type de relance</label>
<Dropdown
id="reminderType"
value={reminderData.type}
options={reminderTypes}
onChange={(e) => setReminderData(prev => ({ ...prev, type: e.value }))}
placeholder="Sélectionnez le type de relance"
/>
</div>
<div className="field col-12">
<label htmlFor="reminderMessage">Message de relance</label>
<InputTextarea
id="reminderMessage"
value={reminderData.message}
onChange={(e) => setReminderData(prev => ({ ...prev, message: e.target.value }))}
rows={5}
placeholder="Message à envoyer au client..."
/>
</div>
</>
)}
{actionType === 'schedule' && (
<div className="field col-12">
<p>
<i className="pi pi-info-circle mr-2"></i>
Un échéancier de paiement sera proposé au client pour faciliter le règlement de cette facture.
</p>
<p>
Fonctionnalités prévues :
</p>
<ul>
<li>Division du montant en plusieurs échéances</li>
<li>Définition des dates de paiement</li>
<li>Envoi automatique de rappels</li>
<li>Suivi des paiements partiels</li>
</ul>
</div>
)}
</div>
</Dialog>
</Card>
</div>
</div>
);
};
export default FacturesImpayeesPage;