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butcem/src/features/budgets/components/budget-view.tsx
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"use client";
import {
AlertTriangle,
ChevronLeft,
ChevronRight,
Copy,
EllipsisVertical,
History,
Pencil,
} from "lucide-react";
import Link from "next/link";
import { useState } from "react";
import { toast } from "sonner";
import { IconBadge } from "@/components/appearance/swatch";
import { MoneyInput } from "@/components/money-input";
import { ResponsiveDialog } from "@/components/responsive-dialog";
import {
AlertDialog,
AlertDialogCancel,
AlertDialogContent,
AlertDialogDescription,
AlertDialogFooter,
AlertDialogHeader,
AlertDialogTitle,
} from "@/components/ui/alert-dialog";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import { Card, CardContent } from "@/components/ui/card";
import {
DropdownMenu,
DropdownMenuContent,
DropdownMenuItem,
DropdownMenuSeparator,
DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
import { tr } from "@/i18n/tr";
import { cn } from "@/lib/utils";
import { shiftMonth, type BudgetStatus } from "@/shared/budget";
import { formatDate, formatMoney } from "@/shared/format";
import { formatMoneyInput, parseMoney } from "@/shared/money";
import { budgetFromActualsAction, copyPreviousBudgetAction, saveBudgetAction } from "../actions";
import type { BudgetLineView, BudgetView as Data } from "../service";
const t = tr.budget;
const d = (ymd: string) => formatDate(`${ymd}T12:00:00+03:00`);
const monthFmt = new Intl.DateTimeFormat("tr-TR", {
month: "long",
year: "numeric",
timeZone: "Europe/Istanbul",
});
const monthLabel = (m: string) => monthFmt.format(new Date(`${m}-15T12:00:00+03:00`));
const BAR: Record<BudgetStatus, string> = {
ok: "bg-budget",
warning: "bg-amber-500",
over: "bg-expense",
none: "bg-muted-foreground/40",
};
/** Yüzde çubuğu; `marker` ayın geçen kısmını (yüzde) gösterir. */
function Bar({
ratioBp,
status,
marker,
label,
}: {
ratioBp: number | null;
status: BudgetStatus;
marker?: number;
label: string;
}) {
const pct = ratioBp === null ? 0 : Math.min(100, ratioBp / 100);
return (
<div
className="relative h-2 w-full overflow-hidden rounded-full bg-muted"
role="progressbar"
aria-label={label}
aria-valuemin={0}
aria-valuemax={100}
aria-valuenow={Math.round(ratioBp === null ? 0 : ratioBp / 100)}
>
<div className={cn("h-full rounded-full", BAR[status])} style={{ width: `${pct}%` }} />
{marker !== undefined && marker > 0 && marker < 100 ? (
<span
aria-hidden
className="absolute top-0 h-full w-0.5 bg-foreground/60"
style={{ left: `${marker}%` }}
/>
) : null}
</div>
);
}
function StatusBadge({
status,
forecastOver,
exceeded,
}: {
status: BudgetStatus;
forecastOver: boolean;
/** Limit aşıldı mı (tam %100'de "doldu"). */
exceeded: boolean;
}) {
if (status === "over")
return (
<Badge variant="destructive" className="gap-1">
<AlertTriangle className="size-3" />
{exceeded ? t.status.over : t.status.full}
</Badge>
);
if (status === "warning")
return (
<Badge
variant="outline"
className="gap-1 border-amber-500/50 text-amber-700 dark:text-amber-400"
>
<AlertTriangle className="size-3" />
{t.status.warning}
</Badge>
);
if (forecastOver)
return (
<Badge variant="outline" className="text-muted-foreground">
{t.status.forecastOver}
</Badge>
);
return null;
}
function Stat({ label, value, tone }: { label: string; value: string; tone?: string }) {
return (
<div className="min-w-0">
<p className="text-xs text-muted-foreground">{label}</p>
<p className={cn("text-lg font-semibold tabular-nums", tone)}>{value}</p>
</div>
);
}
type Pending = { kind: "edit" } | { kind: "replace"; source: "copy" | "actuals" } | null;
export function BudgetView({ data }: { data: Data }) {
const [pending, setPending] = useState<Pending>(null);
const [busy, setBusy] = useState(false);
const close = () => setPending(null);
const tt = data.totals;
const monthPct = Math.round((data.elapsedDays * 100) / data.totalDays);
const warnings = data.lines.filter((l) => l.status === "warning" || l.status === "over");
async function generate(source: "copy" | "actuals") {
setBusy(true);
const r =
source === "copy"
? await copyPreviousBudgetAction(data.month)
: await budgetFromActualsAction(data.month);
setBusy(false);
close();
if (r.ok) toast.success(source === "copy" ? t.toast.copied : t.toast.created);
else toast.error(r.error);
}
const askOrRun = (source: "copy" | "actuals") =>
data.hasBudget ? setPending({ kind: "replace", source }) : generate(source);
return (
<div className="flex flex-col gap-4">
<div className="flex flex-wrap items-center justify-between gap-2">
<div className="flex items-center gap-1">
<Button variant="ghost" size="icon" asChild>
<Link href={`/butce?ay=${shiftMonth(data.month, -1)}`} aria-label={t.prevMonth}>
<ChevronLeft />
</Link>
</Button>
<div className="min-w-36 text-center">
<p className="font-medium capitalize">{monthLabel(data.month)}</p>
<p className="text-xs text-muted-foreground">
{t.period(d(data.period.from), d(data.period.to))}
</p>
</div>
<Button variant="ghost" size="icon" asChild>
<Link href={`/butce?ay=${shiftMonth(data.month, 1)}`} aria-label={t.nextMonth}>
<ChevronRight />
</Link>
</Button>
{data.month !== data.currentMonth ? (
<Button variant="link" size="sm" asChild>
<Link href="/butce">{t.thisMonth}</Link>
</Button>
) : null}
</div>
{data.canWrite ? (
<div className="flex gap-2">
<Button size="sm" onClick={() => setPending({ kind: "edit" })}>
<Pencil />
{t.edit}
</Button>
<DropdownMenu modal={false}>
<DropdownMenuTrigger asChild>
<Button size="icon-sm" variant="outline" aria-label={tr.recurring.actions.more}>
<EllipsisVertical />
</Button>
</DropdownMenuTrigger>
<DropdownMenuContent align="end">
<DropdownMenuItem
disabled={!data.hasPrevious || busy}
onSelect={() => askOrRun("copy")}
>
<Copy />
{t.copyPrevious}
</DropdownMenuItem>
<DropdownMenuSeparator />
<DropdownMenuItem disabled={busy} onSelect={() => askOrRun("actuals")}>
<History />
{t.fromActuals}
</DropdownMenuItem>
</DropdownMenuContent>
</DropdownMenu>
</div>
) : null}
</div>
<Card size="sm">
<CardContent className="flex flex-col gap-3">
<div className="grid grid-cols-2 gap-3 sm:grid-cols-4">
<Stat
label={t.totals.limit}
value={data.hasBudget ? formatMoney(tt.limitMinor) : "—"}
/>
<Stat label={t.totals.actual} value={formatMoney(tt.actualMinor)} tone="text-expense" />
<Stat
label={tt.remainingMinor < 0 ? t.totals.over : t.totals.remaining}
value={data.hasBudget ? formatMoney(Math.abs(tt.remainingMinor)) : "—"}
tone={tt.remainingMinor < 0 ? "text-expense" : "text-budget"}
/>
<Stat
label={t.totals.forecast}
value={formatMoney(tt.forecastMinor)}
tone={tt.forecastOver ? "text-expense" : undefined}
/>
</div>
{data.hasBudget ? (
<Bar
ratioBp={tt.ratioBp}
status={tt.status}
marker={monthPct}
label={`${t.totals.actual} / ${t.totals.limit}`}
/>
) : null}
<div className="flex flex-wrap justify-between gap-x-4 gap-y-1 text-xs text-muted-foreground">
<span>
{t.totals.monthProgress(data.elapsedDays, data.totalDays, String(monthPct))}
{tt.ratioBp !== null ? ` · %${Math.round(tt.ratioBp / 100)}` : ""}
</span>
{tt.plannedMinor ? <span>{t.totals.planned(formatMoney(tt.plannedMinor))}</span> : null}
{data.hasBudget && tt.unbudgetedMinor ? (
<span>
{t.totals.unbudgeted}: {formatMoney(tt.unbudgetedMinor)}
</span>
) : null}
</div>
{data.includesHidden ? (
<p className="text-xs text-muted-foreground">{t.includesHidden}</p>
) : null}
</CardContent>
</Card>
{warnings.length ? (
<div
role="status"
className="flex items-center gap-2 rounded-lg border border-amber-500/40 bg-amber-500/10 p-3 text-sm"
>
<AlertTriangle className="size-4 shrink-0 text-amber-600 dark:text-amber-400" />
{t.warnings(warnings.length)}
</div>
) : null}
{!data.hasBudget ? (
<div className="flex flex-col items-center gap-3 rounded-lg border border-dashed p-6 text-center">
<p className="font-medium">{t.empty}</p>
<p className="max-w-md text-sm text-muted-foreground">{t.emptyHint}</p>
{data.canWrite ? (
<div className="flex flex-wrap justify-center gap-2">
<Button size="sm" onClick={() => setPending({ kind: "edit" })}>
<Pencil />
{t.edit}
</Button>
<Button
size="sm"
variant="outline"
disabled={!data.hasPrevious || busy}
onClick={() => generate("copy")}
>
<Copy />
{t.copyPrevious}
</Button>
<Button
size="sm"
variant="outline"
disabled={busy}
onClick={() => generate("actuals")}
>
<History />
{t.fromActuals}
</Button>
</div>
) : null}
</div>
) : null}
{data.lines.length ? (
<ul className="flex flex-col divide-y rounded-xl border bg-card">
{data.lines.map((l) => (
<Line key={l.categoryId} line={l} marker={monthPct} />
))}
</ul>
) : data.hasBudget ? (
<p className="text-sm text-muted-foreground">{t.noSpending}</p>
) : null}
{pending?.kind === "edit" ? <EditDialog data={data} onClose={close} /> : null}
<AlertDialog open={pending?.kind === "replace"} onOpenChange={(o) => !o && close()}>
<AlertDialogContent>
<AlertDialogHeader>
<AlertDialogTitle>{t.replaceTitle}</AlertDialogTitle>
<AlertDialogDescription>
{t.replaceDescription}
{pending?.kind === "replace" && pending.source === "actuals"
? ` ${t.fromActualsHint}`
: ""}
</AlertDialogDescription>
</AlertDialogHeader>
<AlertDialogFooter>
<AlertDialogCancel>{tr.common.cancel}</AlertDialogCancel>
<Button
disabled={busy}
onClick={() => pending?.kind === "replace" && generate(pending.source)}
>
{t.replace}
</Button>
</AlertDialogFooter>
</AlertDialogContent>
</AlertDialog>
</div>
);
}
function Line({ line: l, marker }: { line: BudgetLineView; marker: number }) {
const hasLimit = l.limitMinor !== null;
return (
<li
className="flex items-start gap-3 p-3"
style={{ paddingLeft: `${0.75 + l.depth * 1.25}rem` }}
>
<IconBadge icon={l.icon} color={l.color} />
<div className="flex min-w-0 flex-1 flex-col gap-1.5">
<div className="flex flex-wrap items-center justify-between gap-x-2 gap-y-1">
<p className="flex min-w-0 items-center gap-2 font-medium">
<span className="truncate">{l.name}</span>
<StatusBadge
status={l.status}
forecastOver={l.forecastOver}
exceeded={(l.remainingMinor ?? 0) < 0}
/>
</p>
<p className="text-sm tabular-nums">
{hasLimit
? t.line.ofLimit(formatMoney(l.actualMinor), formatMoney(l.limitMinor!))
: formatMoney(l.actualMinor)}
</p>
</div>
{hasLimit ? (
<Bar
ratioBp={l.ratioBp}
status={l.status}
marker={marker}
label={`${l.name}: ${t.line.ofLimit(formatMoney(l.actualMinor), formatMoney(l.limitMinor!))}`}
/>
) : null}
<p className="flex flex-wrap gap-x-3 text-xs text-muted-foreground">
{hasLimit ? (
<span className={cn(l.remainingMinor! < 0 && "text-expense")}>
{l.remainingMinor! < 0
? t.line.over(formatMoney(-l.remainingMinor!))
: t.line.remaining(formatMoney(l.remainingMinor!))}
</span>
) : (
<span>{l.covered ? t.status.covered : t.status.none}</span>
)}
{l.plannedMinor ? <span>{t.line.planned(formatMoney(l.plannedMinor))}</span> : null}
{l.forecastMinor !== l.actualMinor ? (
<span className={cn(l.forecastOver && "text-expense")}>
{t.line.forecast(formatMoney(l.forecastMinor))}
</span>
) : null}
</p>
</div>
</li>
);
}
function EditDialog({ data, onClose }: { data: Data; onClose: () => void }) {
const [values, setValues] = useState<Record<string, string>>(() =>
Object.fromEntries(
data.editor.categories.map((c) => {
const v = data.editor.limits[c.id];
return [c.id, v ? formatMoneyInput(v) : ""];
}),
),
);
const [busy, setBusy] = useState(false);
const [error, setError] = useState<string | null>(null);
// Toplam: limiti olan ve üstünde limit olmayan kategoriler (alt limitler iki kez sayılmaz).
let total = 0;
const stack: { depth: number; limited: boolean }[] = [];
for (const c of data.editor.categories) {
while (stack.length && stack.at(-1)!.depth >= c.depth) stack.pop();
const covered = stack.some((s) => s.limited);
const v = parseMoney(values[c.id] ?? "") ?? 0;
if (v > 0 && !covered) total += v;
stack.push({ depth: c.depth, limited: v > 0 });
}
async function submit(e: React.FormEvent) {
e.preventDefault();
setBusy(true);
const r = await saveBudgetAction({
month: data.month,
limits: Object.entries(values).map(([categoryId, amount]) => ({ categoryId, amount })),
});
setBusy(false);
if (r.ok) {
toast.success(t.toast.saved);
onClose();
} else setError(r.error);
}
return (
<ResponsiveDialog
open
onOpenChange={(o) => !o && onClose()}
title={t.editTitle(monthLabel(data.month))}
description={t.editHint}
footer={
<>
<span className="mr-auto self-center text-sm font-medium tabular-nums">
{t.editTotal(formatMoney(total))}
</span>
<Button variant="outline" type="button" onClick={onClose}>
{tr.common.cancel}
</Button>
<Button type="submit" form="budget-form" disabled={busy}>
{tr.common.save}
</Button>
</>
}
>
<form id="budget-form" onSubmit={submit} noValidate className="flex flex-col">
{data.editor.categories.map((c) => (
<label
key={c.id}
className="flex items-center justify-between gap-3 border-b py-1.5 last:border-b-0"
style={{ paddingLeft: `${c.depth * 1.25}rem` }}
>
<span className={cn("min-w-0 truncate text-sm", c.depth === 0 && "font-medium")}>
{c.name}
</span>
<div className="w-36 shrink-0">
<MoneyInput
id={`limit-${c.id}`}
value={values[c.id] ?? ""}
onChange={(x) => setValues((s) => ({ ...s, [c.id]: x }))}
aria-label={c.name}
/>
</div>
</label>
))}
{error ? <p className="pt-2 text-sm text-destructive">{error}</p> : null}
</form>
</ResponsiveDialog>
);
}