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dahoud
477
app/(main)/devis/stats/page.tsx
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477
app/(main)/devis/stats/page.tsx
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'use client';
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import React, { useState, useEffect, useRef } from 'react';
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import { Card } from 'primereact/card';
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import { Chart } from 'primereact/chart';
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import { DataTable } from 'primereact/datatable';
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import { Column } from 'primereact/column';
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import { Button } from 'primereact/button';
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import { Calendar } from 'primereact/calendar';
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import { Dropdown } from 'primereact/dropdown';
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import { Tag } from 'primereact/tag';
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import { ProgressBar } from 'primereact/progressbar';
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import { Toast } from 'primereact/toast';
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import { Toolbar } from 'primereact/toolbar';
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import { Badge } from 'primereact/badge';
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import { devisService } from '../../../../services/api';
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import { formatCurrency, formatDate } from '../../../../utils/formatters';
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interface DevisStats {
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totalDevis: number;
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montantTotal: number;
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tauxAcceptation: number;
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tauxConversion: number;
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delaiMoyenReponse: number;
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repartitionStatuts: { [key: string]: number };
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evolutionMensuelle: Array<{ mois: string; nombre: number; montant: number }>;
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topClients: Array<{ client: string; nombre: number; montant: number }>;
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performanceCommerciale: Array<{ commercial: string; devis: number; acceptes: number; montant: number }>;
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}
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const DevisStatsPage = () => {
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const toast = useRef<Toast>(null);
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const [stats, setStats] = useState<DevisStats>({
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totalDevis: 0,
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montantTotal: 0,
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tauxAcceptation: 0,
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tauxConversion: 0,
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delaiMoyenReponse: 0,
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repartitionStatuts: {},
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evolutionMensuelle: [],
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topClients: [],
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performanceCommerciale: []
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});
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const [loading, setLoading] = useState(true);
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const [dateDebut, setDateDebut] = useState<Date>(new Date(new Date().getFullYear(), 0, 1));
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const [dateFin, setDateFin] = useState<Date>(new Date());
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const [periodeSelectionnee, setPeriodeSelectionnee] = useState('annee');
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const periodeOptions = [
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{ label: 'Cette année', value: 'annee' },
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{ label: 'Ce trimestre', value: 'trimestre' },
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{ label: 'Ce mois', value: 'mois' },
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{ label: 'Personnalisée', value: 'custom' }
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];
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useEffect(() => {
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loadStats();
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}, [dateDebut, dateFin]);
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const loadStats = async () => {
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try {
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setLoading(true);
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// TODO: Remplacer par un vrai appel API
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// const response = await devisService.getStatistiques(dateDebut, dateFin);
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// Données simulées pour la démonstration
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const mockStats: DevisStats = {
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totalDevis: 156,
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montantTotal: 2450000,
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tauxAcceptation: 68.5,
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tauxConversion: 72.3,
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delaiMoyenReponse: 5.2,
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repartitionStatuts: {
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'ACCEPTE': 107,
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'EN_ATTENTE': 23,
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'REFUSE': 18,
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'EXPIRE': 8
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},
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evolutionMensuelle: [
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{ mois: 'Jan', nombre: 12, montant: 180000 },
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{ mois: 'Fév', nombre: 15, montant: 220000 },
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{ mois: 'Mar', nombre: 18, montant: 280000 },
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{ mois: 'Avr', nombre: 14, montant: 195000 },
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{ mois: 'Mai', nombre: 20, montant: 310000 },
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{ mois: 'Jun', nombre: 16, montant: 240000 },
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{ mois: 'Jul', nombre: 22, montant: 350000 },
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{ mois: 'Aoû', nombre: 19, montant: 290000 },
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{ mois: 'Sep', nombre: 20, montant: 395000 }
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],
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topClients: [
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{ client: 'Bouygues Construction', nombre: 8, montant: 450000 },
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{ client: 'Vinci Construction', nombre: 6, montant: 380000 },
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{ client: 'Eiffage', nombre: 5, montant: 320000 },
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{ client: 'Spie Batignolles', nombre: 4, montant: 280000 },
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{ client: 'GTM Bâtiment', nombre: 3, montant: 210000 }
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],
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performanceCommerciale: [
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{ commercial: 'Jean Dupont', devis: 45, acceptes: 32, montant: 680000 },
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{ commercial: 'Marie Martin', devis: 38, acceptes: 26, montant: 520000 },
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{ commercial: 'Pierre Durand', devis: 42, acceptes: 28, montant: 590000 },
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{ commercial: 'Sophie Bernard', devis: 31, acceptes: 21, montant: 410000 }
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]
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};
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setStats(mockStats);
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} catch (error) {
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console.error('Erreur lors du chargement des statistiques:', error);
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toast.current?.show({
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severity: 'error',
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summary: 'Erreur',
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detail: 'Impossible de charger les statistiques'
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});
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} finally {
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setLoading(false);
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}
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};
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const handlePeriodeChange = (periode: string) => {
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setPeriodeSelectionnee(periode);
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const now = new Date();
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switch (periode) {
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case 'annee':
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setDateDebut(new Date(now.getFullYear(), 0, 1));
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setDateFin(new Date());
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break;
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case 'trimestre':
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const trimestre = Math.floor(now.getMonth() / 3);
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setDateDebut(new Date(now.getFullYear(), trimestre * 3, 1));
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setDateFin(new Date());
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break;
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case 'mois':
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setDateDebut(new Date(now.getFullYear(), now.getMonth(), 1));
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setDateFin(new Date());
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break;
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}
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};
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// Configuration des graphiques
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const chartOptions = {
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responsive: true,
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maintainAspectRatio: false,
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plugins: {
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legend: {
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position: 'bottom' as const
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}
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},
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scales: {
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y: {
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beginAtZero: true
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}
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}
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};
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const evolutionData = {
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labels: stats.evolutionMensuelle.map(item => item.mois),
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datasets: [
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{
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label: 'Nombre de devis',
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data: stats.evolutionMensuelle.map(item => item.nombre),
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borderColor: '#3B82F6',
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backgroundColor: 'rgba(59, 130, 246, 0.1)',
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yAxisID: 'y'
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},
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{
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label: 'Montant (k€)',
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data: stats.evolutionMensuelle.map(item => item.montant / 1000),
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borderColor: '#10B981',
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backgroundColor: 'rgba(16, 185, 129, 0.1)',
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yAxisID: 'y1'
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}
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]
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};
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const repartitionData = {
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labels: Object.keys(stats.repartitionStatuts),
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datasets: [{
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data: Object.values(stats.repartitionStatuts),
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backgroundColor: [
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'#10B981', // ACCEPTE - vert
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'#F59E0B', // EN_ATTENTE - orange
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'#EF4444', // REFUSE - rouge
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'#6B7280' // EXPIRE - gris
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]
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}]
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};
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const getStatutSeverity = (statut: string) => {
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switch (statut) {
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case 'ACCEPTE': return 'success';
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case 'REFUSE': return 'danger';
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case 'EXPIRE': return 'warning';
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case 'EN_ATTENTE': return 'info';
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default: return 'info';
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}
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};
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const toolbarStartTemplate = () => (
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<div className="flex align-items-center gap-2">
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<h2 className="text-xl font-bold m-0">Statistiques des Devis</h2>
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</div>
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);
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const toolbarEndTemplate = () => (
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<div className="flex align-items-center gap-2">
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<Dropdown
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value={periodeSelectionnee}
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options={periodeOptions}
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onChange={(e) => handlePeriodeChange(e.value)}
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className="w-10rem"
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/>
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{periodeSelectionnee === 'custom' && (
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<>
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<Calendar
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value={dateDebut}
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onChange={(e) => setDateDebut(e.value || new Date())}
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placeholder="Date début"
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dateFormat="dd/mm/yy"
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/>
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<Calendar
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value={dateFin}
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onChange={(e) => setDateFin(e.value || new Date())}
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placeholder="Date fin"
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dateFormat="dd/mm/yy"
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/>
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</>
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)}
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<Button
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icon="pi pi-refresh"
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className="p-button-outlined"
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onClick={loadStats}
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loading={loading}
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/>
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</div>
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);
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return (
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<div className="grid">
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<Toast ref={toast} />
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<div className="col-12">
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<Toolbar start={toolbarStartTemplate} end={toolbarEndTemplate} />
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</div>
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{/* KPIs principaux */}
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<div className="col-12 lg:col-3 md:col-6">
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<Card className="h-full">
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<div className="flex justify-content-between mb-3">
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<div>
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<span className="block text-500 font-medium mb-3">Total Devis</span>
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<div className="text-900 font-medium text-xl">{stats.totalDevis}</div>
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</div>
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<div className="flex align-items-center justify-content-center bg-blue-100 border-round" style={{ width: '2.5rem', height: '2.5rem' }}>
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<i className="pi pi-file-edit text-blue-500 text-xl"></i>
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</div>
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</div>
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<span className="text-green-500 font-medium">+12% </span>
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<span className="text-500">vs période précédente</span>
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</Card>
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</div>
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<div className="col-12 lg:col-3 md:col-6">
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<Card className="h-full">
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<div className="flex justify-content-between mb-3">
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<div>
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<span className="block text-500 font-medium mb-3">Montant Total</span>
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<div className="text-900 font-medium text-xl">{formatCurrency(stats.montantTotal)}</div>
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</div>
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<div className="flex align-items-center justify-content-center bg-green-100 border-round" style={{ width: '2.5rem', height: '2.5rem' }}>
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<i className="pi pi-euro text-green-500 text-xl"></i>
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</div>
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</div>
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<span className="text-green-500 font-medium">+8% </span>
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<span className="text-500">vs période précédente</span>
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</Card>
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</div>
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<div className="col-12 lg:col-3 md:col-6">
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<Card className="h-full">
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<div className="flex justify-content-between mb-3">
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<div>
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<span className="block text-500 font-medium mb-3">Taux d'Acceptation</span>
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<div className="text-900 font-medium text-xl">{stats.tauxAcceptation}%</div>
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</div>
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<div className="flex align-items-center justify-content-center bg-orange-100 border-round" style={{ width: '2.5rem', height: '2.5rem' }}>
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<i className="pi pi-chart-line text-orange-500 text-xl"></i>
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</div>
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</div>
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<ProgressBar value={stats.tauxAcceptation} className="mt-2" style={{ height: '6px' }} />
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</Card>
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</div>
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<div className="col-12 lg:col-3 md:col-6">
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<Card className="h-full">
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<div className="flex justify-content-between mb-3">
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<div>
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<span className="block text-500 font-medium mb-3">Délai Moyen</span>
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<div className="text-900 font-medium text-xl">{stats.delaiMoyenReponse} jours</div>
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</div>
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<div className="flex align-items-center justify-content-center bg-cyan-100 border-round" style={{ width: '2.5rem', height: '2.5rem' }}>
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<i className="pi pi-clock text-cyan-500 text-xl"></i>
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</div>
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</div>
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<span className="text-red-500 font-medium">+0.3j </span>
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<span className="text-500">vs période précédente</span>
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</Card>
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</div>
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{/* Graphiques */}
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<div className="col-12 lg:col-8">
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<Card title="Évolution mensuelle">
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<Chart
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type="line"
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data={evolutionData}
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options={{
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...chartOptions,
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scales: {
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y: {
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type: 'linear',
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display: true,
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position: 'left',
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title: {
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display: true,
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text: 'Nombre de devis'
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}
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},
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y1: {
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type: 'linear',
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display: true,
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position: 'right',
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title: {
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display: true,
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text: 'Montant (k€)'
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},
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grid: {
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drawOnChartArea: false,
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},
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}
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}
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}}
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height="300px"
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/>
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</Card>
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</div>
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<div className="col-12 lg:col-4">
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<Card title="Répartition par statut">
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<Chart
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type="doughnut"
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data={repartitionData}
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options={chartOptions}
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height="300px"
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/>
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</Card>
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</div>
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{/* Top clients */}
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<div className="col-12 lg:col-6">
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<Card title="Top 5 Clients">
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<DataTable value={stats.topClients} responsiveLayout="scroll">
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<Column
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field="client"
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header="Client"
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body={(rowData, options) => (
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<div className="flex align-items-center">
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<Badge value={options.rowIndex + 1} className="mr-2" />
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{rowData.client}
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</div>
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)}
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/>
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<Column
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field="nombre"
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header="Nb Devis"
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style={{ width: '100px' }}
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/>
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<Column
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field="montant"
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header="Montant"
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style={{ width: '120px' }}
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body={(rowData) => formatCurrency(rowData.montant)}
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/>
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</DataTable>
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</Card>
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</div>
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{/* Performance commerciale */}
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<div className="col-12 lg:col-6">
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<Card title="Performance Commerciale">
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<DataTable value={stats.performanceCommerciale} responsiveLayout="scroll">
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<Column field="commercial" header="Commercial" />
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<Column
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field="devis"
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header="Devis"
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style={{ width: '80px' }}
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/>
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<Column
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field="acceptes"
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header="Acceptés"
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style={{ width: '80px' }}
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/>
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<Column
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header="Taux"
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style={{ width: '80px' }}
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body={(rowData) => (
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<Tag
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value={`${Math.round((rowData.acceptes / rowData.devis) * 100)}%`}
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severity={rowData.acceptes / rowData.devis > 0.7 ? 'success' : 'warning'}
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/>
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)}
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/>
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<Column
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field="montant"
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header="CA"
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style={{ width: '120px' }}
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body={(rowData) => formatCurrency(rowData.montant)}
|
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/>
|
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</DataTable>
|
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</Card>
|
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</div>
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{/* Analyse détaillée */}
|
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<div className="col-12">
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<Card title="Analyse et Recommandations">
|
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<div className="grid">
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||||
<div className="col-12 md:col-4">
|
||||
<div className="p-3 border-round bg-blue-50">
|
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<h6 className="text-blue-900 mb-2">
|
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<i className="pi pi-chart-line mr-2"></i>
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||||
Tendances
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</h6>
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<ul className="text-sm text-blue-800 list-none p-0 m-0">
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<li className="mb-1">• Croissance de 12% du nombre de devis</li>
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<li className="mb-1">• Augmentation de 8% du CA</li>
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<li className="mb-1">• Taux d'acceptation stable à 68.5%</li>
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</ul>
|
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</div>
|
||||
</div>
|
||||
|
||||
<div className="col-12 md:col-4">
|
||||
<div className="p-3 border-round bg-orange-50">
|
||||
<h6 className="text-orange-900 mb-2">
|
||||
<i className="pi pi-exclamation-triangle mr-2"></i>
|
||||
Points d'attention
|
||||
</h6>
|
||||
<ul className="text-sm text-orange-800 list-none p-0 m-0">
|
||||
<li className="mb-1">• Délai de réponse en hausse (+0.3j)</li>
|
||||
<li className="mb-1">• 23 devis en attente de réponse</li>
|
||||
<li className="mb-1">• 8 devis expirés ce mois</li>
|
||||
</ul>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div className="col-12 md:col-4">
|
||||
<div className="p-3 border-round bg-green-50">
|
||||
<h6 className="text-green-900 mb-2">
|
||||
<i className="pi pi-lightbulb mr-2"></i>
|
||||
Recommandations
|
||||
</h6>
|
||||
<ul className="text-sm text-green-800 list-none p-0 m-0">
|
||||
<li className="mb-1">• Relancer les devis en attente</li>
|
||||
<li className="mb-1">• Optimiser les délais de réponse</li>
|
||||
<li className="mb-1">• Cibler les gros clients</li>
|
||||
</ul>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</Card>
|
||||
</div>
|
||||
</div>
|
||||
);
|
||||
};
|
||||
|
||||
export default DevisStatsPage;
|
||||
Reference in New Issue
Block a user