feat: Implement Day-End Sales report fe

Distribution.Tests/Services/DayEndReportServiceTests.cs

@@ -0,0 +1,208 @@
+using Distribution.Features.DayEndReport;
+using Distribution.Models;
+using Moq;
+using Xunit;
+
+namespace Distribution.Tests.Services;
+
+public class DayEndReportServiceTests
+{
+    private static readonly DateTime Day = new(2026, 10, 20);
+
+    private readonly Mock<IDayEndReportRepository> _repo = new();
+    private readonly DayEndReportService _sut;
+
+    public DayEndReportServiceTests()
+    {
+        _sut = new DayEndReportService(_repo.Object);
+    }
+
+    private void Returns(DayEndData data) =>
+        _repo.Setup(r => r.GetDataAsync(It.IsAny<DayEndFilter>())).ReturnsAsync(data);
+
+    private static DayEndData Data(
+        List<DayEndInvoiceRow>? invoices = null,
+        List<DayEndPaymentRow>? payments = null,
+        List<DayEndReturnRow>? returns = null,
+        List<DayEndExpenseRow>? expenses = null) =>
+        new(invoices ?? [], payments ?? [], returns ?? [], expenses ?? []);
+
+    private static DayEndExpenseRow Expense(DateTime billDate, decimal amount, PaymentMethod? method = null, DateTime? paidAt = null) =>
+        new(Guid.NewGuid(), billDate, paidAt, method, amount, "Utilities", "Payee", null);
+
+    // Validate / BuildFilter
+
+    [Fact]
+    public void Validate_ReturnsError_WhenToBeforeFrom()
+    {
+        var f = new DayEndFilter(Day, Day.AddDays(-1));
+        Assert.NotNull(DayEndReportService.Validate(f));
+    }
+
+    [Fact]
+    public void Validate_ReturnsError_WhenRangeTooLong()
+    {
+        var f = new DayEndFilter(Day, Day.AddDays(DayEndReportService.MaxRangeDays));
+        Assert.NotNull(DayEndReportService.Validate(f));
+    }
+
+    [Fact]
+    public void Validate_ReturnsNull_ForMaxAllowedRange()
+    {
+        var f = new DayEndFilter(Day, Day.AddDays(DayEndReportService.MaxRangeDays - 1));
+        Assert.Null(DayEndReportService.Validate(f));
+    }
+
+    // GetDayAsync
+
+    [Fact]
+    public async Task GetDayAsync_ComputesSalesCollectionsAndIncome()
+    {
+        var inv1 = new DayEndInvoiceRow(Guid.NewGuid(), Day.AddHours(10), 1000m);
+        var inv2 = new DayEndInvoiceRow(Guid.NewGuid(), Day.AddHours(15), 500m);
+        Returns(Data(
+            invoices: [inv1, inv2],
+            payments:
+            [
+                new(inv1.Id, PaymentMethod.Cash, 600m, Day.AddHours(11)),
+                new(inv1.Id, PaymentMethod.Cheque, 400m, Day.AddHours(12)),
+                new(inv2.Id, PaymentMethod.Credit, 500m, Day.AddHours(16)),
+            ],
+            returns: [new(Day.AddHours(9), 100m)],
+            expenses: [Expense(Day, 250m)]));
+
+        var result = await _sut.GetDayAsync(Day);
+
+        var s = result.Summary;
+        Assert.Equal(1500m, s.TotalSales);
+        Assert.Equal(1000m, s.Collected);
+        Assert.Equal(500m, s.Due);
+        Assert.Equal(600m, s.Cash);
+        Assert.Equal(400m, s.Cheque);
+        Assert.Equal(500m, s.Credit);
+        Assert.Equal(100m, s.Returns);
+        Assert.Equal(250m, s.Expenses);
+        Assert.Equal(1150m, s.Income);
+        Assert.Equal(2, s.InvoiceCount);
+        Assert.Equal(3, s.PaymentCount);
+    }
+
+    [Fact]
+    public async Task GetDayAsync_CreditPayment_DoesNotReduceDue()
+    {
+        var inv = new DayEndInvoiceRow(Guid.NewGuid(), Day.AddHours(10), 800m);
+        Returns(Data(invoices: [inv], payments: [new(inv.Id, PaymentMethod.Credit, 800m, Day.AddHours(10))]));
+
+        var result = await _sut.GetDayAsync(Day);
+
+        Assert.Equal(800m, result.Summary.Due);
+        Assert.Equal(0m, result.Summary.Collected);
+    }
+
+    [Fact]
+    public async Task GetDayAsync_PaymentAfterDayEnd_DoesNotReduceThatDaysDue()
+    {
+        var inv = new DayEndInvoiceRow(Guid.NewGuid(), Day.AddHours(10), 800m);
+        Returns(Data(invoices: [inv], payments: [new(inv.Id, PaymentMethod.Cash, 800m, Day.AddDays(1).AddHours(1))]));
+
+        var result = await _sut.GetDayAsync(Day);
+
+        Assert.Equal(800m, result.Summary.Due);
+        Assert.Equal(0m, result.Summary.Collected);
+    }
+
+    [Fact]
+    public async Task GetDayAsync_InstalmentOnOlderInvoice_CountsAsCollectedNotSales()
+    {
+        var older = Guid.NewGuid();
+        Returns(Data(payments: [new(older, PaymentMethod.Cash, 300m, Day.AddHours(9))]));
+
+        var result = await _sut.GetDayAsync(Day);
+
+        Assert.Equal(0m, result.Summary.TotalSales);
+        Assert.Equal(300m, result.Summary.Collected);
+    }
+
+    [Fact]
+    public async Task GetDayAsync_Overpayment_DueIsNeverNegative()
+    {
+        var inv = new DayEndInvoiceRow(Guid.NewGuid(), Day.AddHours(10), 100m);
+        Returns(Data(invoices: [inv], payments: [new(inv.Id, PaymentMethod.Cash, 150m, Day.AddHours(11))]));
+
+        var result = await _sut.GetDayAsync(Day);
+
+        Assert.Equal(0m, result.Summary.Due);
+    }
+
+    [Fact]
+    public async Task GetDayAsync_OnlyCountsExpensesBilledThatDay()
+    {
+        Returns(Data(expenses:
+        [
+            Expense(Day, 100m),
+            Expense(Day.AddDays(-1), 999m, PaymentMethod.Cash, paidAt: Day.AddHours(8)),
+        ]));
+
+        var result = await _sut.GetDayAsync(Day);
+
+        Assert.Equal(100m, result.Summary.Expenses);
+        Assert.Single(result.Expenses);
+    }
+
+    [Fact]
+    public async Task GetDayAsync_NetCash_IsCashCollectedMinusCashExpensesPaid()
+    {
+        var inv = new DayEndInvoiceRow(Guid.NewGuid(), Day.AddHours(10), 1000m);
+        Returns(Data(
+            invoices: [inv],
+            payments:
+            [
+                new(inv.Id, PaymentMethod.Cash, 700m, Day.AddHours(11)),
+                new(inv.Id, PaymentMethod.Cheque, 300m, Day.AddHours(11)),
+            ],
+            expenses:
+            [
+                Expense(Day, 200m, PaymentMethod.Cash, paidAt: Day.AddHours(14)),
+                Expense(Day, 50m, PaymentMethod.Cheque, paidAt: Day.AddHours(14)),
+            ]));
+
+        var result = await _sut.GetDayAsync(Day);
+
+        Assert.Equal(700m, result.Summary.CashCollected);
+        Assert.Equal(200m, result.Summary.CashExpensesPaid);
+        Assert.Equal(500m, result.Summary.NetCash);
+    }
+
+    [Fact]
+    public async Task GetDayAsync_NoActivity_ReturnsZeros()
+    {
+        Returns(Data());
+
+        var result = await _sut.GetDayAsync(Day);
+
+        Assert.Equal(0m, result.Summary.Income);
+        Assert.Equal(3, result.ByMethod.Count);
+        Assert.Empty(result.Expenses);
+    }
+
+    // GetDailyAsync
+
+    [Fact]
+    public async Task GetDailyAsync_FillsEmptyDays_AndTotalsMatchSumOfDays()
+    {
+        var inv = new DayEndInvoiceRow(Guid.NewGuid(), Day.AddHours(10), 1000m);
+        Returns(Data(
+            invoices: [inv],
+            payments: [new(inv.Id, PaymentMethod.Cash, 1000m, Day.AddHours(11))],
+            expenses: [Expense(Day.AddDays(2), 300m)]));
+
+        var result = await _sut.GetDailyAsync(new DayEndFilter(Day, Day.AddDays(2)));
+
+        Assert.Equal(3, result.Days.Count);
+        Assert.Equal(0m, result.Days[1].TotalSales);
+        Assert.Equal(1000m, result.Totals.TotalSales);
+        Assert.Equal(300m, result.Totals.Expenses);
+        Assert.Equal(700m, result.Totals.Income);
+        Assert.Equal(result.Days.Sum(d => d.Income), result.Totals.Income);
+    }
+}

distribution_fe/app/(dashboard)/reports/day-end/page.tsx

@@ -0,0 +1,257 @@
+'use client'
+
+import { useEffect, useState } from 'react'
+import { CartesianGrid, Line, LineChart, XAxis, YAxis } from 'recharts'
+
+import { Button } from '@/components/ui/button'
+import { ChartContainer, ChartTooltip, ChartTooltipContent, type ChartConfig } from '@/components/ui/chart'
+import { Input } from '@/components/ui/input'
+import { Skeleton } from '@/components/ui/skeleton'
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from '@/components/ui/table'
+import { dayEndReports, getApiError } from '@/lib/api/index'
+import type { DayEndDailyResponse, DayEndResponse, DayEndRow } from '@/lib/api/reports'
+import { exportPdf, type ExportColumn } from '@/lib/export'
+
+import { daysFromToday, fmtCompact, fmtMoney, fmtNum, fmtShortDay } from '@/app/(dashboard)/network/warehouses/_components/dashboard/format'
+import { EmptyNote, Metric, Section } from '@/app/(dashboard)/network/warehouses/_components/dashboard/shared'
+
+const PRESETS = [
+  { label: '7 days', days: -6 },
+  { label: '30 days', days: -29 },
+  { label: '92 days', days: -91 },
+]
+
+const trendConfig = {
+  totalSales: { label: 'Sales', color: 'var(--chart-1)' },
+  expenses: { label: 'Expenses', color: 'var(--chart-3)' },
+  income: { label: 'Income', color: 'var(--chart-2)' },
+} satisfies ChartConfig
+
+const pdfColumns: ExportColumn<DayEndRow>[] = [
+  { header: 'Date', value: r => r.date },
+  { header: 'Sales', value: r => fmtNum(r.totalSales), numeric: true },
+  { header: 'Collected', value: r => fmtNum(r.collected), numeric: true },
+  { header: 'Due', value: r => fmtNum(r.due), numeric: true },
+  { header: 'Cash', value: r => fmtNum(r.cash), numeric: true },
+  { header: 'Cheque', value: r => fmtNum(r.cheque), numeric: true },
+  { header: 'Credit', value: r => fmtNum(r.credit), numeric: true },
+  { header: 'Returns', value: r => fmtNum(r.returns), numeric: true },
+  { header: 'Expenses', value: r => fmtNum(r.expenses), numeric: true },
+  { header: 'Income', value: r => fmtNum(r.income), numeric: true },
+]
+
+const incomeTone = (v: number) => (v < 0 ? 'danger' : undefined)
+
+export default function DayEndReportPage() {
+  const [date, setDate] = useState(() => daysFromToday(0))
+  const [day, setDay] = useState<DayEndResponse | null>(null)
+  const [dayError, setDayError] = useState<string | null>(null)
+  const [dayLoading, setDayLoading] = useState(true)
+
+  const [from, setFrom] = useState(() => daysFromToday(-29))
+  const [to, setTo] = useState(() => daysFromToday(0))
+  const [daily, setDaily] = useState<DayEndDailyResponse | null>(null)
+  const [dailyError, setDailyError] = useState<string | null>(null)
+  const [dailyLoading, setDailyLoading] = useState(true)
+
+  useEffect(() => {
+    if (!date) return
+    let cancelled = false
+    setDayLoading(true)
+    setDayError(null)
+    dayEndReports.day({ date })
+      .then(res => { if (!cancelled) setDay(res) })
+      .catch(err => { if (!cancelled) setDayError(getApiError(err)) })
+      .finally(() => { if (!cancelled) setDayLoading(false) })
+    return () => { cancelled = true }
+  }, [date])
+
+  useEffect(() => {
+    if (!from || !to) return
+    let cancelled = false
+    setDailyLoading(true)
+    setDailyError(null)
+    dayEndReports.daily({ from, to })
+      .then(res => { if (!cancelled) setDaily(res) })
+      .catch(err => { if (!cancelled) setDailyError(getApiError(err)) })
+      .finally(() => { if (!cancelled) setDailyLoading(false) })
+    return () => { cancelled = true }
+  }, [from, to])
+
+  const s = day?.summary
+  const hasActivity = !!daily && daily.days.some(d => d.totalSales > 0 || d.expenses > 0)
+
+  const downloadPdf = () => {
+    if (!daily) return
+    void exportPdf(
+      'day-end-sales',
+      'Day-End Sales Report',
+      pdfColumns,
+      [...daily.days, daily.totals],
+      `${from} to ${to}`,
+    )
+  }
+
+  return (
+    <div className="flex flex-col gap-6">
+      <div className="flex flex-col gap-3 sm:flex-row sm:items-end sm:justify-between">
+        <div>
+          <h1 className="text-2xl font-semibold text-foreground">Day-End Sales</h1>
+          <p className="text-sm text-muted-foreground mt-0.5">Sales, collections, returns, expenses and income for a day.</p>
+        </div>
+        <div className="flex items-center gap-2">
+          <Input type="date" value={date} max={daysFromToday(0)} onChange={e => setDate(e.target.value)} className="w-40" aria-label="Report date" />
+        </div>
+      </div>
+
+      {dayError && (
+        <div className="rounded-lg border border-destructive/30 bg-destructive/5 p-4 text-sm text-destructive">{dayError}</div>
+      )}
+
+      {!dayError && !day && dayLoading && <Skeleton className="h-24 w-full" />}
+
+      {day && s && (
+        <div className={dayLoading ? 'flex flex-col gap-6 opacity-60 transition-opacity' : 'flex flex-col gap-6'}>
+          <div className="grid grid-cols-2 gap-3 lg:grid-cols-3 xl:grid-cols-5">
+            <Metric label="Total sales" value={fmtMoney(s.totalSales)} sub={`${fmtNum(s.invoiceCount)} invoices`} />
+            <Metric label="Collected" value={fmtMoney(s.collected)} sub={`${fmtNum(s.paymentCount)} payments · cash + cheque`} />
+            <Metric label="Due" value={fmtMoney(s.due)} sub="Unpaid on today's invoices" tone={s.due > 0 ? 'warning' : undefined} />
+            <Metric label="Cash" value={fmtMoney(s.cash)} sub={`${fmtNum(day.byMethod.find(m => m.method === 'Cash')?.count ?? 0)} payments`} />
+            <Metric label="Cheque" value={fmtMoney(s.cheque)} sub={`${fmtNum(day.byMethod.find(m => m.method === 'Cheque')?.count ?? 0)} payments`} />
+            <Metric label="Credit" value={fmtMoney(s.credit)} sub="Extended, not received" />
+            <Metric label="Returns" value={fmtMoney(s.returns)} />
+            <Metric label="Expenses" value={fmtMoney(s.expenses)} />
+            <Metric label="Net cash" value={fmtMoney(s.netCash)} sub="Cash collected − cash expenses paid" tone={incomeTone(s.netCash)} />
+            <Metric label="Income" value={fmtMoney(s.income)} sub="Sales − returns − expenses" tone={incomeTone(s.income)} />
+          </div>
+
+          <Section title="Expenses" description="Posted and paid expenses billed on this day">
+            {day.expenses.length === 0 ? (
+              <EmptyNote>No expenses on this day.</EmptyNote>
+            ) : (
+              <Table>
+                <TableHeader>
+                  <TableRow>
+                    <TableHead>Category</TableHead>
+                    <TableHead>Payee</TableHead>
+                    <TableHead>Description</TableHead>
+                    <TableHead>Method</TableHead>
+                    <TableHead className="text-right">Amount</TableHead>
+                  </TableRow>
+                </TableHeader>
+                <TableBody>
+                  {day.expenses.map(e => (
+                    <TableRow key={e.id}>
+                      <TableCell className="font-medium">{e.category}</TableCell>
+                      <TableCell>{e.payee ?? '—'}</TableCell>
+                      <TableCell>{e.description ?? '—'}</TableCell>
+                      <TableCell>{e.method ?? 'Unpaid'}</TableCell>
+                      <TableCell className="text-right tabular-nums">{fmtMoney(e.amount)}</TableCell>
+                    </TableRow>
+                  ))}
+                </TableBody>
+              </Table>
+            )}
+          </Section>
+        </div>
+      )}
+
+      <div className="flex flex-col gap-3 sm:flex-row sm:items-end sm:justify-between">
+        <div>
+          <h2 className="text-lg font-semibold text-foreground">Day-wise income</h2>
+          <p className="text-sm text-muted-foreground mt-0.5">Up to 92 days.</p>
+        </div>
+        <div className="flex flex-wrap items-center gap-2">
+          {PRESETS.map(p => (
+            <Button
+              key={p.label}
+              variant={from === daysFromToday(p.days) && to === daysFromToday(0) ? 'default' : 'outline'}
+              size="sm"
+              onClick={() => { setFrom(daysFromToday(p.days)); setTo(daysFromToday(0)) }}
+            >
+              {p.label}
+            </Button>
+          ))}
+          <Input type="date" value={from} max={to} onChange={e => setFrom(e.target.value)} className="w-40" aria-label="From date" />
+          <Input type="date" value={to} min={from} onChange={e => setTo(e.target.value)} className="w-40" aria-label="To date" />
+          <Button size="sm" variant="outline" onClick={downloadPdf} disabled={!daily || dailyLoading}>Download PDF</Button>
+        </div>
+      </div>
+
+      {dailyError && (
+        <div className="rounded-lg border border-destructive/30 bg-destructive/5 p-4 text-sm text-destructive">{dailyError}</div>
+      )}
+
+      {!dailyError && !daily && dailyLoading && <Skeleton className="h-64 w-full" />}
+
+      {daily && (
+        <div className={dailyLoading ? 'flex flex-col gap-6 opacity-60 transition-opacity' : 'flex flex-col gap-6'}>
+          <Section title="Sales, expenses and income" description="Per day over the selected range">
+            {!hasActivity ? (
+              <EmptyNote>No sales or expenses in this period.</EmptyNote>
+            ) : (
+              <ChartContainer config={trendConfig} className="w-full" style={{ height: 280 }}>
+                <LineChart data={daily.days} margin={{ left: 8 }}>
+                  <CartesianGrid vertical={false} />
+                  <XAxis dataKey="date" tickFormatter={fmtShortDay} tickLine={false} axisLine={false} minTickGap={16} />
+                  <YAxis tickFormatter={fmtCompact} tickLine={false} axisLine={false} width={48} />
+                  <ChartTooltip content={<ChartTooltipContent labelFormatter={(l) => fmtShortDay(String(l))} formatter={(v) => fmtMoney(Number(v))} />} />
+                  <Line dataKey="totalSales" type="monotone" stroke="var(--color-totalSales)" strokeWidth={2} dot={false} />
+                  <Line dataKey="expenses" type="monotone" stroke="var(--color-expenses)" strokeWidth={2} dot={false} />
+                  <Line dataKey="income" type="monotone" stroke="var(--color-income)" strokeWidth={2} dot={false} />
+                </LineChart>
+              </ChartContainer>
+            )}
+          </Section>
+
+          <Section title="Daily breakdown">
+            <Table>
+              <TableHeader>
+                <TableRow>
+                  <TableHead>Date</TableHead>
+                  <TableHead className="text-right">Sales</TableHead>
+                  <TableHead className="text-right">Collected</TableHead>
+                  <TableHead className="text-right">Due</TableHead>
+                  <TableHead className="text-right">Cash</TableHead>
+                  <TableHead className="text-right">Cheque</TableHead>
+                  <TableHead className="text-right">Credit</TableHead>
+                  <TableHead className="text-right">Returns</TableHead>
+                  <TableHead className="text-right">Expenses</TableHead>
+                  <TableHead className="text-right">Income</TableHead>
+                </TableRow>
+              </TableHeader>
+              <TableBody>
+                {[...daily.days].reverse().map(r => (
+                  <TableRow key={r.date}>
+                    <TableCell className="font-medium">{r.date}</TableCell>
+                    <TableCell className="text-right tabular-nums">{fmtNum(r.totalSales)}</TableCell>
+                    <TableCell className="text-right tabular-nums">{fmtNum(r.collected)}</TableCell>
+                    <TableCell className="text-right tabular-nums">{fmtNum(r.due)}</TableCell>
+                    <TableCell className="text-right tabular-nums">{fmtNum(r.cash)}</TableCell>
+                    <TableCell className="text-right tabular-nums">{fmtNum(r.cheque)}</TableCell>
+                    <TableCell className="text-right tabular-nums">{fmtNum(r.credit)}</TableCell>
+                    <TableCell className="text-right tabular-nums">{fmtNum(r.returns)}</TableCell>
+                    <TableCell className="text-right tabular-nums">{fmtNum(r.expenses)}</TableCell>
+                    <TableCell className={`text-right tabular-nums ${r.income < 0 ? 'text-destructive' : ''}`}>{fmtNum(r.income)}</TableCell>
+                  </TableRow>
+                ))}
+                <TableRow className="font-semibold">
+                  <TableCell>Total</TableCell>
+                  <TableCell className="text-right tabular-nums">{fmtNum(daily.totals.totalSales)}</TableCell>
+                  <TableCell className="text-right tabular-nums">{fmtNum(daily.totals.collected)}</TableCell>
+                  <TableCell className="text-right tabular-nums">{fmtNum(daily.totals.due)}</TableCell>
+                  <TableCell className="text-right tabular-nums">{fmtNum(daily.totals.cash)}</TableCell>
+                  <TableCell className="text-right tabular-nums">{fmtNum(daily.totals.cheque)}</TableCell>
+                  <TableCell className="text-right tabular-nums">{fmtNum(daily.totals.credit)}</TableCell>
+                  <TableCell className="text-right tabular-nums">{fmtNum(daily.totals.returns)}</TableCell>
+                  <TableCell className="text-right tabular-nums">{fmtNum(daily.totals.expenses)}</TableCell>
+                  <TableCell className={`text-right tabular-nums ${daily.totals.income < 0 ? 'text-destructive' : ''}`}>{fmtNum(daily.totals.income)}</TableCell>
+                </TableRow>
+              </TableBody>
+            </Table>
+          </Section>
+        </div>
+      )}
+    </div>
+  )
+}

distribution_fe/config/nav.ts

@@ -193,6 +193,7 @@ export const NAV_GROUPS: NavGroup[] = [
     items: [
       { title: 'Product Report', href: '/reports/products', icon: ClipboardListIcon, description: 'Stock, sales and returns per product', permission: 'warehouses.view' },
       { title: 'Stock Report', href: '/reports/stock', icon: Package01Icon, description: 'Opening, in, out and closing stock, low stock and expiry', permission: 'warehouses.view' },
+      { title: 'Day-End Sales', href: '/reports/day-end', icon: ClipboardListIcon, description: 'Daily sales, collections, expenses and income', permission: 'warehouses.view' },
     ],
   },
 ]

distribution_fe/lib/api/index.ts

@@ -8,7 +8,7 @@ export { drivers, compliance } from './drivers'
 export { purchaseOrders, grn, purchaseReturns } from './procurement'
 export { rides, loadingSheets, deliveryTasks } from './operations'
 export { stock } from './stock'
-export { productReports, stockReports, dashboardReports, paymentReports } from './reports'
+export { productReports, stockReports, dashboardReports, paymentReports, dayEndReports } from './reports'
 export { shopPos, invoices, payments } from './sales'
 export { saleReturns, claims, supplierClaims } from './returns-claims'
 export { sysConfig, ITEM_TRACKING_KEYS, GRN_TAX_KEYS, grnTaxSettings, DEFAULT_GRN_TAX_SETTINGS, invoiceCreationMode, INVOICE_CREATION_MODE_KEY, DEFAULT_INVOICE_CREATION_MODE } from './sys-config'

distribution_fe/lib/api/reports.ts

@@ -231,3 +231,43 @@ export const paymentReports = {
   analytics: (params?: { from?: string; to?: string; regionId?: string }) =>
     api.get<PaymentAnalyticsResponse>('/reports/payments/analytics', { params }).then(r => r.data),
 }
+
+export interface DayEndRow {
+  date: string
+  totalSales: number
+  collected: number
+  due: number
+  cash: number
+  cheque: number
+  credit: number
+  returns: number
+  expenses: number
+  income: number
+  invoiceCount: number
+  paymentCount: number
+  cashCollected: number
+  cashExpensesPaid: number
+  netCash: number
+}
+
+export interface DayEndResponse {
+  date: string
+  summary: DayEndRow
+  byMethod: Array<{ method: 'Cash' | 'Cheque' | 'Credit'; count: number; amount: number }>
+  expenses: Array<{ id: string; category: string; payee: string | null; description: string | null; method: string | null; amount: number }>
+}
+
+export interface DayEndDailyResponse {
+  from: string
+  to: string
+  days: DayEndRow[]
+  totals: DayEndRow
+}
+
+export const dayEndReports = {
+  day: (params?: { date?: string }) =>
+    api.get<DayEndResponse>('/reports/day-end', { params }).then(r => r.data),
+
+  daily: (params?: { from?: string; to?: string }) =>
+    api.get<DayEndDailyResponse>('/reports/day-end/daily', { params }).then(r => r.data),
+}