416 lines
16 KiB
TypeScript
416 lines
16 KiB
TypeScript
"use client"
|
|
|
|
import { useState, useMemo } from "react"
|
|
import { Sidebar } from "@/components/dashboard/sidebar"
|
|
import { useBankingData } from "@/lib/hooks"
|
|
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card"
|
|
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"
|
|
import { RefreshCw, TrendingUp, TrendingDown, ArrowRight } from "lucide-react"
|
|
import {
|
|
BarChart,
|
|
Bar,
|
|
XAxis,
|
|
YAxis,
|
|
CartesianGrid,
|
|
Tooltip,
|
|
ResponsiveContainer,
|
|
PieChart,
|
|
Pie,
|
|
Cell,
|
|
LineChart,
|
|
Line,
|
|
Legend,
|
|
} from "recharts"
|
|
import { cn } from "@/lib/utils"
|
|
|
|
type Period = "3months" | "6months" | "12months" | "all"
|
|
|
|
export default function StatisticsPage() {
|
|
const { data, isLoading } = useBankingData()
|
|
const [period, setPeriod] = useState<Period>("6months")
|
|
const [selectedAccount, setSelectedAccount] = useState<string>("all")
|
|
|
|
const stats = useMemo(() => {
|
|
if (!data) return null
|
|
|
|
const now = new Date()
|
|
let startDate: Date
|
|
|
|
switch (period) {
|
|
case "3months":
|
|
startDate = new Date(now.getFullYear(), now.getMonth() - 3, 1)
|
|
break
|
|
case "6months":
|
|
startDate = new Date(now.getFullYear(), now.getMonth() - 6, 1)
|
|
break
|
|
case "12months":
|
|
startDate = new Date(now.getFullYear(), now.getMonth() - 12, 1)
|
|
break
|
|
default:
|
|
startDate = new Date(0)
|
|
}
|
|
|
|
let transactions = data.transactions.filter((t) => new Date(t.date) >= startDate)
|
|
|
|
if (selectedAccount !== "all") {
|
|
transactions = transactions.filter((t) => t.accountId === selectedAccount)
|
|
}
|
|
|
|
// Monthly breakdown
|
|
const monthlyData = new Map<string, { income: number; expenses: number }>()
|
|
transactions.forEach((t) => {
|
|
const monthKey = t.date.substring(0, 7)
|
|
const current = monthlyData.get(monthKey) || { income: 0, expenses: 0 }
|
|
if (t.amount >= 0) {
|
|
current.income += t.amount
|
|
} else {
|
|
current.expenses += Math.abs(t.amount)
|
|
}
|
|
monthlyData.set(monthKey, current)
|
|
})
|
|
|
|
const monthlyChartData = Array.from(monthlyData.entries())
|
|
.sort((a, b) => a[0].localeCompare(b[0]))
|
|
.map(([month, values]) => ({
|
|
month: new Date(month + "-01").toLocaleDateString("fr-FR", { month: "short", year: "2-digit" }),
|
|
revenus: Math.round(values.income),
|
|
depenses: Math.round(values.expenses),
|
|
solde: Math.round(values.income - values.expenses),
|
|
}))
|
|
|
|
// Category breakdown (expenses only)
|
|
const categoryTotals = new Map<string, number>()
|
|
transactions
|
|
.filter((t) => t.amount < 0)
|
|
.forEach((t) => {
|
|
const catId = t.categoryId || "uncategorized"
|
|
const current = categoryTotals.get(catId) || 0
|
|
categoryTotals.set(catId, current + Math.abs(t.amount))
|
|
})
|
|
|
|
const categoryChartData = Array.from(categoryTotals.entries())
|
|
.map(([categoryId, total]) => {
|
|
const category = data.categories.find((c) => c.id === categoryId)
|
|
return {
|
|
name: category?.name || "Non catégorisé",
|
|
value: Math.round(total),
|
|
color: category?.color || "#94a3b8",
|
|
}
|
|
})
|
|
.sort((a, b) => b.value - a.value)
|
|
.slice(0, 8)
|
|
|
|
// Top expenses
|
|
const topExpenses = transactions
|
|
.filter((t) => t.amount < 0)
|
|
.sort((a, b) => a.amount - b.amount)
|
|
.slice(0, 5)
|
|
|
|
// Summary
|
|
const totalIncome = transactions.filter((t) => t.amount >= 0).reduce((sum, t) => sum + t.amount, 0)
|
|
const totalExpenses = transactions.filter((t) => t.amount < 0).reduce((sum, t) => sum + Math.abs(t.amount), 0)
|
|
const avgMonthlyExpenses = monthlyData.size > 0 ? totalExpenses / monthlyData.size : 0
|
|
|
|
// Balance evolution
|
|
const sortedTransactions = [...transactions].sort((a, b) => new Date(a.date).getTime() - new Date(b.date).getTime())
|
|
|
|
let runningBalance = 0
|
|
const balanceByDate = new Map<string, number>()
|
|
sortedTransactions.forEach((t) => {
|
|
runningBalance += t.amount
|
|
balanceByDate.set(t.date, runningBalance)
|
|
})
|
|
|
|
const balanceChartData = Array.from(balanceByDate.entries()).map(([date, balance]) => ({
|
|
date: new Date(date).toLocaleDateString("fr-FR", { day: "2-digit", month: "short" }),
|
|
solde: Math.round(balance),
|
|
}))
|
|
|
|
return {
|
|
monthlyChartData,
|
|
categoryChartData,
|
|
topExpenses,
|
|
totalIncome,
|
|
totalExpenses,
|
|
avgMonthlyExpenses,
|
|
balanceChartData,
|
|
transactionCount: transactions.length,
|
|
}
|
|
}, [data, period, selectedAccount])
|
|
|
|
if (isLoading || !data || !stats) {
|
|
return (
|
|
<div className="flex h-screen">
|
|
<Sidebar />
|
|
<main className="flex-1 flex items-center justify-center">
|
|
<RefreshCw className="w-8 h-8 animate-spin text-muted-foreground" />
|
|
</main>
|
|
</div>
|
|
)
|
|
}
|
|
|
|
const formatCurrency = (amount: number) => {
|
|
return new Intl.NumberFormat("fr-FR", {
|
|
style: "currency",
|
|
currency: "EUR",
|
|
}).format(amount)
|
|
}
|
|
|
|
return (
|
|
<div className="flex h-screen bg-background">
|
|
<Sidebar />
|
|
<main className="flex-1 overflow-auto">
|
|
<div className="p-6 space-y-6">
|
|
<div className="flex items-center justify-between">
|
|
<div>
|
|
<h1 className="text-2xl font-bold text-foreground">Statistiques</h1>
|
|
<p className="text-muted-foreground">Analysez vos dépenses et revenus</p>
|
|
</div>
|
|
<div className="flex gap-2">
|
|
<Select value={selectedAccount} onValueChange={setSelectedAccount}>
|
|
<SelectTrigger className="w-[180px]">
|
|
<SelectValue placeholder="Compte" />
|
|
</SelectTrigger>
|
|
<SelectContent>
|
|
<SelectItem value="all">Tous les comptes</SelectItem>
|
|
{data.accounts.map((account) => (
|
|
<SelectItem key={account.id} value={account.id}>
|
|
{account.name}
|
|
</SelectItem>
|
|
))}
|
|
</SelectContent>
|
|
</Select>
|
|
<Select value={period} onValueChange={(v) => setPeriod(v as Period)}>
|
|
<SelectTrigger className="w-[150px]">
|
|
<SelectValue placeholder="Période" />
|
|
</SelectTrigger>
|
|
<SelectContent>
|
|
<SelectItem value="3months">3 mois</SelectItem>
|
|
<SelectItem value="6months">6 mois</SelectItem>
|
|
<SelectItem value="12months">12 mois</SelectItem>
|
|
<SelectItem value="all">Tout</SelectItem>
|
|
</SelectContent>
|
|
</Select>
|
|
</div>
|
|
</div>
|
|
|
|
{/* Summary Cards */}
|
|
<div className="grid gap-4 md:grid-cols-4">
|
|
<Card>
|
|
<CardHeader className="pb-2">
|
|
<CardTitle className="text-sm font-medium text-muted-foreground flex items-center gap-2">
|
|
<TrendingUp className="w-4 h-4 text-emerald-600" />
|
|
Total Revenus
|
|
</CardTitle>
|
|
</CardHeader>
|
|
<CardContent>
|
|
<div className="text-2xl font-bold text-emerald-600">{formatCurrency(stats.totalIncome)}</div>
|
|
</CardContent>
|
|
</Card>
|
|
|
|
<Card>
|
|
<CardHeader className="pb-2">
|
|
<CardTitle className="text-sm font-medium text-muted-foreground flex items-center gap-2">
|
|
<TrendingDown className="w-4 h-4 text-red-600" />
|
|
Total Dépenses
|
|
</CardTitle>
|
|
</CardHeader>
|
|
<CardContent>
|
|
<div className="text-2xl font-bold text-red-600">{formatCurrency(stats.totalExpenses)}</div>
|
|
</CardContent>
|
|
</Card>
|
|
|
|
<Card>
|
|
<CardHeader className="pb-2">
|
|
<CardTitle className="text-sm font-medium text-muted-foreground flex items-center gap-2">
|
|
<ArrowRight className="w-4 h-4" />
|
|
Moyenne mensuelle
|
|
</CardTitle>
|
|
</CardHeader>
|
|
<CardContent>
|
|
<div className="text-2xl font-bold">{formatCurrency(stats.avgMonthlyExpenses)}</div>
|
|
</CardContent>
|
|
</Card>
|
|
|
|
<Card>
|
|
<CardHeader className="pb-2">
|
|
<CardTitle className="text-sm font-medium text-muted-foreground">Économies</CardTitle>
|
|
</CardHeader>
|
|
<CardContent>
|
|
<div
|
|
className={cn(
|
|
"text-2xl font-bold",
|
|
stats.totalIncome - stats.totalExpenses >= 0 ? "text-emerald-600" : "text-red-600",
|
|
)}
|
|
>
|
|
{formatCurrency(stats.totalIncome - stats.totalExpenses)}
|
|
</div>
|
|
</CardContent>
|
|
</Card>
|
|
</div>
|
|
|
|
{/* Charts */}
|
|
<div className="grid gap-6 lg:grid-cols-2">
|
|
{/* Monthly Income vs Expenses */}
|
|
<Card>
|
|
<CardHeader>
|
|
<CardTitle>Revenus vs Dépenses par mois</CardTitle>
|
|
</CardHeader>
|
|
<CardContent>
|
|
{stats.monthlyChartData.length > 0 ? (
|
|
<div className="h-[300px]">
|
|
<ResponsiveContainer width="100%" height="100%">
|
|
<BarChart data={stats.monthlyChartData}>
|
|
<CartesianGrid strokeDasharray="3 3" className="stroke-muted" />
|
|
<XAxis dataKey="month" className="text-xs" />
|
|
<YAxis className="text-xs" tickFormatter={(v) => `${v}€`} />
|
|
<Tooltip
|
|
formatter={(value: number) => formatCurrency(value)}
|
|
contentStyle={{
|
|
backgroundColor: "hsl(var(--card))",
|
|
border: "1px solid hsl(var(--border))",
|
|
borderRadius: "8px",
|
|
}}
|
|
/>
|
|
<Legend />
|
|
<Bar dataKey="revenus" fill="#22c55e" radius={[4, 4, 0, 0]} />
|
|
<Bar dataKey="depenses" fill="#ef4444" radius={[4, 4, 0, 0]} />
|
|
</BarChart>
|
|
</ResponsiveContainer>
|
|
</div>
|
|
) : (
|
|
<div className="h-[300px] flex items-center justify-center text-muted-foreground">
|
|
Pas de données pour cette période
|
|
</div>
|
|
)}
|
|
</CardContent>
|
|
</Card>
|
|
|
|
{/* Category Breakdown */}
|
|
<Card>
|
|
<CardHeader>
|
|
<CardTitle>Répartition par catégorie</CardTitle>
|
|
</CardHeader>
|
|
<CardContent>
|
|
{stats.categoryChartData.length > 0 ? (
|
|
<div className="h-[300px]">
|
|
<ResponsiveContainer width="100%" height="100%">
|
|
<PieChart>
|
|
<Pie
|
|
data={stats.categoryChartData}
|
|
cx="50%"
|
|
cy="50%"
|
|
innerRadius={60}
|
|
outerRadius={100}
|
|
paddingAngle={2}
|
|
dataKey="value"
|
|
>
|
|
{stats.categoryChartData.map((entry, index) => (
|
|
<Cell key={`cell-${index}`} fill={entry.color} />
|
|
))}
|
|
</Pie>
|
|
<Tooltip
|
|
formatter={(value: number) => formatCurrency(value)}
|
|
contentStyle={{
|
|
backgroundColor: "hsl(var(--card))",
|
|
border: "1px solid hsl(var(--border))",
|
|
borderRadius: "8px",
|
|
}}
|
|
/>
|
|
<Legend formatter={(value) => <span className="text-sm text-foreground">{value}</span>} />
|
|
</PieChart>
|
|
</ResponsiveContainer>
|
|
</div>
|
|
) : (
|
|
<div className="h-[300px] flex items-center justify-center text-muted-foreground">
|
|
Pas de données pour cette période
|
|
</div>
|
|
)}
|
|
</CardContent>
|
|
</Card>
|
|
|
|
{/* Balance Evolution */}
|
|
<Card>
|
|
<CardHeader>
|
|
<CardTitle>Évolution du solde</CardTitle>
|
|
</CardHeader>
|
|
<CardContent>
|
|
{stats.balanceChartData.length > 0 ? (
|
|
<div className="h-[300px]">
|
|
<ResponsiveContainer width="100%" height="100%">
|
|
<LineChart data={stats.balanceChartData}>
|
|
<CartesianGrid strokeDasharray="3 3" className="stroke-muted" />
|
|
<XAxis dataKey="date" className="text-xs" interval="preserveStartEnd" />
|
|
<YAxis className="text-xs" tickFormatter={(v) => `${v}€`} />
|
|
<Tooltip
|
|
formatter={(value: number) => formatCurrency(value)}
|
|
contentStyle={{
|
|
backgroundColor: "hsl(var(--card))",
|
|
border: "1px solid hsl(var(--border))",
|
|
borderRadius: "8px",
|
|
}}
|
|
/>
|
|
<Line type="monotone" dataKey="solde" stroke="#6366f1" strokeWidth={2} dot={false} />
|
|
</LineChart>
|
|
</ResponsiveContainer>
|
|
</div>
|
|
) : (
|
|
<div className="h-[300px] flex items-center justify-center text-muted-foreground">
|
|
Pas de données pour cette période
|
|
</div>
|
|
)}
|
|
</CardContent>
|
|
</Card>
|
|
|
|
{/* Top Expenses */}
|
|
<Card>
|
|
<CardHeader>
|
|
<CardTitle>Top 5 dépenses</CardTitle>
|
|
</CardHeader>
|
|
<CardContent>
|
|
{stats.topExpenses.length > 0 ? (
|
|
<div className="space-y-4">
|
|
{stats.topExpenses.map((expense, index) => {
|
|
const category = data.categories.find((c) => c.id === expense.categoryId)
|
|
return (
|
|
<div key={expense.id} className="flex items-center gap-3">
|
|
<div className="w-8 h-8 rounded-full bg-muted flex items-center justify-center text-sm font-semibold">
|
|
{index + 1}
|
|
</div>
|
|
<div className="flex-1 min-w-0">
|
|
<p className="font-medium text-sm truncate">{expense.description}</p>
|
|
<div className="flex items-center gap-2">
|
|
<span className="text-xs text-muted-foreground">
|
|
{new Date(expense.date).toLocaleDateString("fr-FR")}
|
|
</span>
|
|
{category && (
|
|
<span
|
|
className="text-xs px-1.5 py-0.5 rounded"
|
|
style={{ backgroundColor: `${category.color}20`, color: category.color }}
|
|
>
|
|
{category.name}
|
|
</span>
|
|
)}
|
|
</div>
|
|
</div>
|
|
<div className="text-red-600 font-semibold tabular-nums">
|
|
{formatCurrency(expense.amount)}
|
|
</div>
|
|
</div>
|
|
)
|
|
})}
|
|
</div>
|
|
) : (
|
|
<div className="h-[200px] flex items-center justify-center text-muted-foreground">
|
|
Pas de dépenses pour cette période
|
|
</div>
|
|
)}
|
|
</CardContent>
|
|
</Card>
|
|
</div>
|
|
</div>
|
|
</main>
|
|
</div>
|
|
)
|
|
}
|