263 lines
13 KiB
TypeScript
263 lines
13 KiB
TypeScript
"use client";
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import { useState } from "react";
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import { useQuery } from "@tanstack/react-query";
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import { BarChart, Bar, XAxis, YAxis, Tooltip, ResponsiveContainer, PieChart, Pie, Cell, Legend, LineChart, Line, CartesianGrid } from "recharts";
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import { RefreshCw, TrendingUp, Users, AlertTriangle, DollarSign } from "lucide-react";
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import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/Card";
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import { Button } from "@/components/ui/Button";
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import { Badge } from "@/components/ui/Badge";
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import { formatCurrency } from "@/lib/utils";
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import api from "@/lib/api";
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const COLORS = ["#0891B2", "#059669", "#F59E0B", "#EF4444", "#8B5CF6", "#EC4899"];
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function KpiCard({ title, value, sub, icon: Icon, color }: { title: string; value: string; sub?: string; icon: any; color: string }) {
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return (
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<Card>
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<CardContent className="pt-5">
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<div className="flex items-start justify-between">
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<div>
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<p className="text-sm text-gray-500">{title}</p>
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<p className="text-2xl font-bold text-gray-900 mt-1">{value}</p>
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{sub && <p className="text-xs text-gray-400 mt-0.5">{sub}</p>}
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</div>
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<div className="w-10 h-10 rounded-xl flex items-center justify-center" style={{ backgroundColor: color + "20" }}>
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<Icon size={20} style={{ color }} />
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</div>
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</div>
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</CardContent>
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</Card>
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);
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}
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export default function ReportsPage() {
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const today = new Date();
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const firstOfMonth = new Date(today.getFullYear(), today.getMonth(), 1).toISOString().split("T")[0];
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const [from, setFrom] = useState(firstOfMonth);
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const [to, setTo] = useState(today.toISOString().split("T")[0]);
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const { data: collection = [], isLoading: collLoading, refetch: refetchAll } = useQuery({
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queryKey: ["reports-collection", from, to],
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queryFn: async () => {
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const res = await api.get(`/api/v1/reports/collection?from=${from}&to=${to}`);
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return res.data as Array<{ collector: string; totalAmount: number; paymentCount: number }>;
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},
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});
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const { data: aging = [] } = useQuery({
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queryKey: ["reports-aging"],
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queryFn: async () => {
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const res = await api.get("/api/v1/reports/aging");
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return res.data as Array<{ bucket: string; invoiceCount: number; totalAmount: number }>;
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},
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});
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const { data: subscribers = [] } = useQuery({
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queryKey: ["reports-subscribers"],
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queryFn: async () => {
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const res = await api.get("/api/v1/reports/subscribers");
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return res.data as Array<{ status: string; count: number; area?: string; plan?: string }>;
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},
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});
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const { data: revenue = [] } = useQuery({
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queryKey: ["reports-revenue"],
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queryFn: async () => {
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const res = await api.get("/api/v1/reports/revenue");
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return (res.data as Array<{ month: string; revenue: number; totalInvoiced: number }>)
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.filter(r => r.revenue > 0 || r.totalInvoiced > 0)
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.slice(-12);
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},
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});
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// Derived KPIs
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const totalCollected = collection.reduce((s, c) => s + Number(c.totalAmount), 0);
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const totalPayments = collection.reduce((s, c) => s + c.paymentCount, 0);
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const totalOutstanding = aging.reduce((s, a) => s + Number(a.totalAmount), 0);
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const overdueCount = aging.reduce((s, a) => s + a.invoiceCount, 0);
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// Subscriber summary (status-only rows, no area key)
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const subByStatus = subscribers.filter(s => !s.area && !s.plan);
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const activeCount = subByStatus.find(s => s.status === "ACTIVE")?.count ?? 0;
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const pendingCount = subByStatus.find(s => s.status === "PENDING")?.count ?? 0;
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const suspendedCount = subByStatus.find(s => s.status === "SUSPENDED")?.count ?? 0;
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const totalSubs = subByStatus.reduce((s, x) => s + x.count, 0);
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// Subscriber by area (rows with area key)
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const subByArea = subscribers.filter(s => !!s.area);
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const agingRisk: Record<string, string> = { "0-30": "text-yellow-600", "31-60": "text-orange-600", "61-90": "text-red-500", "90+": "text-red-700" };
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return (
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<div className="space-y-6">
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<div className="flex items-center justify-between flex-wrap gap-3">
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<div>
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<h1 className="text-2xl font-bold text-gray-900">Reports</h1>
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<p className="text-sm text-gray-500">Financial and operational analytics</p>
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</div>
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<div className="flex items-center gap-2">
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<div className="flex items-center gap-2 text-sm">
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<label className="text-gray-500">From</label>
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<input type="date" value={from} onChange={e => setFrom(e.target.value)}
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className="border rounded-lg px-3 py-1.5 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500" />
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<label className="text-gray-500">To</label>
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<input type="date" value={to} onChange={e => setTo(e.target.value)}
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className="border rounded-lg px-3 py-1.5 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500" />
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</div>
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<Button onClick={() => refetchAll()} variant="outline" size="sm"><RefreshCw size={14} className="mr-1" />Refresh</Button>
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</div>
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</div>
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{/* KPI Summary */}
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<div className="grid grid-cols-2 lg:grid-cols-4 gap-4">
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<KpiCard title="Total Collected" value={formatCurrency(totalCollected)} sub={`${totalPayments} payments`} icon={DollarSign} color="#059669" />
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<KpiCard title="Active Subscribers" value={String(activeCount)} sub={`${pendingCount} pending · ${suspendedCount} suspended`} icon={Users} color="#0891B2" />
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<KpiCard title="Outstanding Balance" value={formatCurrency(totalOutstanding)} sub={`${overdueCount} overdue invoices`} icon={AlertTriangle} color="#EF4444" />
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<KpiCard title="Total Subscribers" value={String(totalSubs)} sub={`across all statuses`} icon={TrendingUp} color="#8B5CF6" />
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</div>
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{/* Collection Report */}
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<div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
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<Card>
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<CardHeader><CardTitle>Collection by Collector</CardTitle></CardHeader>
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<CardContent>
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{collLoading ? <div className="h-40 animate-pulse bg-gray-100 rounded" /> :
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collection.length === 0 ? <p className="text-sm text-gray-400 py-6 text-center">No collection data for this period</p> : (
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<>
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<div className="space-y-2 mb-4">
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{collection.map((c, i) => (
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<div key={i} className="flex items-center justify-between py-2 border-b last:border-0">
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<div>
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<p className="text-sm font-medium text-gray-800">{c.collector}</p>
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<p className="text-xs text-gray-400">{c.paymentCount} payments</p>
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</div>
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<div className="text-right">
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<p className="text-sm font-bold text-green-700">{formatCurrency(c.totalAmount)}</p>
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<p className="text-xs text-gray-400">{totalCollected > 0 ? ((c.totalAmount / totalCollected) * 100).toFixed(1) : 0}%</p>
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</div>
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</div>
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))}
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<div className="flex justify-between pt-1 font-semibold text-sm">
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<span>Total</span>
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<span className="text-green-700">{formatCurrency(totalCollected)}</span>
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</div>
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</div>
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<ResponsiveContainer width="100%" height={160}>
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<BarChart data={collection} margin={{ top: 0, right: 0, left: 0, bottom: 0 }}>
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<XAxis dataKey="collector" tick={{ fontSize: 11 }} />
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<YAxis tick={{ fontSize: 11 }} tickFormatter={v => `₱${(v/1000).toFixed(0)}k`} />
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<Tooltip formatter={(v: any) => formatCurrency(Number(v))} />
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<Bar dataKey="totalAmount" fill="#0891B2" radius={[4,4,0,0]} />
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</BarChart>
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</ResponsiveContainer>
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</>
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)
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}
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</CardContent>
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</Card>
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{/* Aging Report */}
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<Card>
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<CardHeader><CardTitle>Accounts Receivable Aging</CardTitle></CardHeader>
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<CardContent>
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<div className="space-y-3">
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{aging.map((a) => (
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<div key={a.bucket} className="flex items-center justify-between p-3 rounded-lg bg-gray-50">
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<div>
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<p className={`text-sm font-semibold ${agingRisk[a.bucket] ?? "text-gray-700"}`}>{a.bucket} days overdue</p>
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<p className="text-xs text-gray-400">{a.invoiceCount} invoice{a.invoiceCount !== 1 ? "s" : ""}</p>
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</div>
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<div className="text-right">
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<p className={`text-base font-bold ${a.totalAmount > 0 ? agingRisk[a.bucket] ?? "text-gray-800" : "text-gray-400"}`}>
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{formatCurrency(a.totalAmount)}
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</p>
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</div>
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</div>
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))}
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<div className="flex justify-between px-3 py-2 bg-red-50 rounded-lg font-semibold text-sm">
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<span className="text-red-700">Total Outstanding</span>
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<span className="text-red-700">{formatCurrency(totalOutstanding)}</span>
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</div>
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</div>
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</CardContent>
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</Card>
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</div>
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{/* Revenue Trend */}
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{revenue.length > 0 && (
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<Card>
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<CardHeader><CardTitle>Revenue Trend (Monthly)</CardTitle></CardHeader>
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<CardContent>
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<ResponsiveContainer width="100%" height={220}>
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<LineChart data={revenue} margin={{ top: 5, right: 20, left: 0, bottom: 5 }}>
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<CartesianGrid strokeDasharray="3 3" stroke="#F1F5F9" />
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<XAxis dataKey="month" tick={{ fontSize: 11 }} />
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<YAxis tick={{ fontSize: 11 }} tickFormatter={v => `₱${(v/1000).toFixed(0)}k`} />
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<Tooltip formatter={(v: any) => formatCurrency(Number(v))} />
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<Legend />
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<Line type="monotone" dataKey="revenue" stroke="#059669" strokeWidth={2} dot={false} name="Collected" />
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<Line type="monotone" dataKey="totalInvoiced" stroke="#0891B2" strokeWidth={2} dot={false} name="Invoiced" strokeDasharray="4 2" />
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</LineChart>
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</ResponsiveContainer>
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</CardContent>
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</Card>
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)}
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{/* Subscribers by Status + Area */}
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<div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
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<Card>
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<CardHeader><CardTitle>Subscribers by Status</CardTitle></CardHeader>
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<CardContent>
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{subByStatus.length === 0 ? <p className="text-sm text-gray-400 py-4 text-center">No subscriber data</p> : (
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<div className="flex gap-6 items-center">
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<ResponsiveContainer width="50%" height={160}>
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<PieChart>
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<Pie data={subByStatus} dataKey="count" nameKey="status" cx="50%" cy="50%" outerRadius={60} label={false}>
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{subByStatus.map((_, i) => <Cell key={i} fill={COLORS[i % COLORS.length]} />)}
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</Pie>
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<Tooltip />
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</PieChart>
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</ResponsiveContainer>
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<div className="space-y-2">
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{subByStatus.map((s, i) => (
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<div key={s.status} className="flex items-center gap-2">
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<div className="w-3 h-3 rounded-full" style={{ backgroundColor: COLORS[i % COLORS.length] }} />
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<span className="text-sm text-gray-700">{s.status}</span>
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<span className="text-sm font-bold text-gray-900 ml-auto">{s.count}</span>
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</div>
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))}
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<div className="border-t pt-1 flex justify-between text-sm font-semibold">
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<span>Total</span><span>{totalSubs}</span>
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</div>
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</div>
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</div>
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)}
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</CardContent>
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</Card>
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{subByArea.length > 0 && (
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<Card>
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<CardHeader><CardTitle>Active Subscribers by Area</CardTitle></CardHeader>
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<CardContent>
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<div className="space-y-2">
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{subByArea.map((a) => (
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<div key={a.area} className="flex items-center justify-between py-2 border-b last:border-0">
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<span className="text-sm font-medium text-gray-800">{a.area}</span>
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<div className="flex items-center gap-2">
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<div className="w-20 bg-gray-100 rounded-full h-2 overflow-hidden">
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<div className="h-2 rounded-full bg-blue-500" style={{ width: `${Math.min(100, (a.count / (activeCount || 1)) * 100)}%` }} />
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</div>
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<span className="text-sm font-bold text-gray-700 w-6 text-right">{a.count}</span>
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</div>
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</div>
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))}
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</div>
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</CardContent>
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</Card>
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)}
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</div>
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</div>
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);
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}
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