feat(sales-stats): читаемые разбивки и stacked-бары, иконки платёжек, выручка

Полировка статистики продаж (читаемее/информативнее):
- BreakdownList — категорийные разбивки списком (иконка/цвет + значение + доля % +
  пропорциональный мини-бар) вместо bar-графика. В «Депозиты → по методам» теперь
  с иконками платёжек (PaymentMethodIcon), в «Продажи → по тарифам» — с долями.
- StackedBarChart — «по дням разбивкой» теперь stacked-бар вместо наслаивающихся
  полупрозрачных area (читалось плохо); тултип по дню показывает все серии.
- Продажи: добавлена карточка «Выручка» (total_revenue бэк отдавал, но не показывался).

src/components/sales-stats/BreakdownList.tsx

@@ -0,0 +1,80 @@
+import { type ReactNode, useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+
+import { SALES_STATS } from '../../constants/salesStats';
+
+export interface BreakdownItem {
+  key: string;
+  label: string;
+  value: number;
+  color?: string;
+  icon?: ReactNode;
+}
+
+interface BreakdownListProps {
+  title: string;
+  items: BreakdownItem[];
+  /** Formats the value shown on the right (e.g. money). Defaults to the raw number. */
+  valueFormatter?: (value: number) => string;
+}
+
+/**
+ * Categorical breakdown rendered as a ranked list instead of a bar chart:
+ * icon/colour dot + label + value + share-% + a proportional mini bar. Far more
+ * readable than a recharts bar for "by method / by tariff / by package" data.
+ */
+export function BreakdownList({ title, items, valueFormatter }: BreakdownListProps) {
+  const { t } = useTranslation();
+
+  const { sorted, total, max } = useMemo(() => {
+    const sortedItems = [...items].sort((a, b) => b.value - a.value);
+    const totalValue = sortedItems.reduce((sum, item) => sum + item.value, 0);
+    const maxValue = sortedItems.length > 0 ? sortedItems[0].value : 0;
+    return { sorted: sortedItems, total: totalValue, max: maxValue };
+  }, [items]);
+
+  return (
+    <div className="bento-card">
+      <h4 className="mb-3 text-sm font-semibold text-dark-200">{title}</h4>
+      {sorted.length === 0 ? (
+        <div className="py-6 text-center text-sm text-dark-400">{t('common.noData')}</div>
+      ) : (
+        <div className="space-y-2.5">
+          {sorted.map((item, index) => {
+            const color =
+              item.color || SALES_STATS.BAR_COLORS[index % SALES_STATS.BAR_COLORS.length];
+            const share = total > 0 ? (item.value / total) * 100 : 0;
+            const barWidth = max > 0 ? (item.value / max) * 100 : 0;
+            return (
+              <div key={item.key}>
+                <div className="flex items-center gap-2">
+                  {item.icon ?? (
+                    <span
+                      className="h-2.5 w-2.5 shrink-0 rounded-full"
+                      style={{ backgroundColor: color }}
+                    />
+                  )}
+                  <span className="min-w-0 flex-1 truncate text-sm text-dark-200">
+                    {item.label}
+                  </span>
+                  <span className="shrink-0 text-sm font-semibold text-dark-100">
+                    {valueFormatter ? valueFormatter(item.value) : item.value}
+                  </span>
+                  <span className="w-12 shrink-0 text-right text-xs tabular-nums text-dark-500">
+                    {share.toFixed(1)}%
+                  </span>
+                </div>
+                <div className="mt-1 h-1.5 overflow-hidden rounded-full bg-dark-800/60">
+                  <div
+                    className="h-full rounded-full transition-all"
+                    style={{ width: `${barWidth}%`, backgroundColor: color }}
+                  />
+                </div>
+              </div>
+            );
+          })}
+        </div>
+      )}
+    </div>
+  );
+}

src/components/sales-stats/DepositsTab.tsx

@@ -9,9 +9,11 @@ import { SALES_STATS } from '../../constants/salesStats';
 import { useCurrency } from '../../hooks/useCurrency';
 import { StatCard } from '../stats';
 
-import { MultiSeriesAreaChart } from './MultiSeriesAreaChart';
+import PaymentMethodIcon from '../PaymentMethodIcon';
+
+import { BreakdownList } from './BreakdownList';
 import { SimpleAreaChart } from './SimpleAreaChart';
-import { SimpleBarChart } from './SimpleBarChart';
+import { StackedBarChart } from './StackedBarChart';
 
 interface DepositsTabProps {
   params: SalesStatsParams;
@@ -29,11 +31,13 @@ export function DepositsTab({ params }: DepositsTabProps) {
 
   const formatValue = useCallback((v: number) => formatWithCurrency(v), [formatWithCurrency]);
 
-  const methodBarData = useMemo(
+  const methodBreakdown = useMemo(
     () =>
       data?.by_method.map((item) => ({
-        name: METHOD_LABELS[item.method] || item.method,
+        key: item.method,
+        label: METHOD_LABELS[item.method] || item.method,
         value: item.amount_kopeks / SALES_STATS.KOPEKS_DIVISOR,
+        icon: <PaymentMethodIcon method={item.method} className="h-5 w-5 shrink-0" />,
       })) ?? [],
     [data?.by_method],
   );
@@ -89,9 +93,9 @@ export function DepositsTab({ params }: DepositsTabProps) {
         />
       </div>
 
-      <SimpleBarChart
-        data={methodBarData}
+      <BreakdownList
         title={t('admin.salesStats.deposits.byMethod')}
+        items={methodBreakdown}
         valueFormatter={formatValue}
       />
 
@@ -102,11 +106,9 @@ export function DepositsTab({ params }: DepositsTabProps) {
         valueLabel={t('admin.salesStats.deposits.revenue')}
       />
 
-      <MultiSeriesAreaChart
+      <StackedBarChart
         data={dailyByMethodData}
         title={t('admin.salesStats.deposits.dailyByMethod')}
-        chartId="deposits-daily-by-method"
-        valueLabel={t('admin.salesStats.deposits.revenue')}
         valueFormatter={formatValue}
       />
     </div>

src/components/sales-stats/SalesTab.tsx

@@ -8,10 +8,10 @@ import { SALES_STATS } from '../../constants/salesStats';
 import { useCurrency } from '../../hooks/useCurrency';
 import { StatCard } from '../stats';
 
+import { BreakdownList } from './BreakdownList';
 import { DonutChart } from './DonutChart';
-import { MultiSeriesAreaChart } from './MultiSeriesAreaChart';
 import { SimpleAreaChart } from './SimpleAreaChart';
-import { SimpleBarChart } from './SimpleBarChart';
+import { StackedBarChart } from './StackedBarChart';
 
 interface SalesTabProps {
   params: SalesStatsParams;
@@ -48,8 +48,9 @@ export function SalesTab({ params }: SalesTabProps) {
     return <div className="py-8 text-center text-error-400">{t('admin.salesStats.loadError')}</div>;
   }
 
-  const tariffBarData = data.by_tariff.map((item) => ({
-    name: item.tariff_name,
+  const tariffBreakdown = data.by_tariff.map((item) => ({
+    key: String(item.tariff_id),
+    label: item.tariff_name,
     value: item.count,
   }));
 
@@ -65,8 +66,13 @@ export function SalesTab({ params }: SalesTabProps) {
 
   return (
     <div className="space-y-4">
-      <div className="grid grid-cols-1 gap-3 sm:grid-cols-3">
+      <div className="grid grid-cols-2 gap-3 sm:grid-cols-4">
         <StatCard label={t('admin.salesStats.sales.totalSales')} value={data.total_sales} />
+        <StatCard
+          label={t('admin.salesStats.sales.totalRevenue')}
+          value={formatWithCurrency(data.total_revenue_kopeks / SALES_STATS.KOPEKS_DIVISOR)}
+          valueClassName="text-success-400"
+        />
         <StatCard
           label={t('admin.salesStats.sales.avgOrder')}
           value={formatWithCurrency(data.avg_order_kopeks / SALES_STATS.KOPEKS_DIVISOR)}
@@ -76,7 +82,7 @@ export function SalesTab({ params }: SalesTabProps) {
       </div>
 
       <div className="grid grid-cols-1 gap-4 lg:grid-cols-2">
-        <SimpleBarChart data={tariffBarData} title={t('admin.salesStats.sales.byTariff')} />
+        <BreakdownList title={t('admin.salesStats.sales.byTariff')} items={tariffBreakdown} />
         <DonutChart data={periodPieData} title={t('admin.salesStats.sales.byPeriod')} />
       </div>
 
@@ -87,11 +93,10 @@ export function SalesTab({ params }: SalesTabProps) {
         valueLabel={t('admin.salesStats.summary.revenue')}
       />
 
-      <MultiSeriesAreaChart
+      <StackedBarChart
         data={dailyByTariffData}
         title={t('admin.salesStats.sales.dailyByTariff')}
-        chartId="sales-daily-by-tariff"
-        valueLabel={t('admin.salesStats.sales.subscriptions')}
+        valueFormatter={(v) => String(v)}
       />
     </div>
   );

src/components/sales-stats/StackedBarChart.tsx

@@ -0,0 +1,135 @@
+import { useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import {
+  Bar,
+  BarChart,
+  CartesianGrid,
+  Legend,
+  ResponsiveContainer,
+  Tooltip,
+  XAxis,
+  YAxis,
+} from 'recharts';
+
+import { SALES_STATS } from '../../constants/salesStats';
+import { useChartColors } from '../../hooks/useChartColors';
+
+interface StackedBarChartProps {
+  data: { date: string; key: string; value: number }[];
+  title: string;
+  valueFormatter?: (value: number) => string;
+  height?: number;
+}
+
+/**
+ * Composition-over-time as a STACKED bar chart. Replaces the overlapping
+ * multi-series area chart for "daily by method / by tariff" — stacked bars read
+ * far cleaner (no layered translucent areas hiding each other) and the tooltip
+ * shows every series for the hovered day plus the day total.
+ */
+export function StackedBarChart({
+  data,
+  title,
+  valueFormatter,
+  height = SALES_STATS.CHART.HEIGHT,
+}: StackedBarChartProps) {
+  const { t, i18n } = useTranslation();
+  const colors = useChartColors();
+
+  const { chartData, seriesKeys } = useMemo(() => {
+    const dateMap = new Map<string, Record<string, number>>();
+    const keySet = new Set<string>();
+
+    for (const item of data) {
+      keySet.add(item.key);
+      const existing = dateMap.get(item.date) || {};
+      existing[item.key] = (existing[item.key] || 0) + item.value;
+      dateMap.set(item.date, existing);
+    }
+
+    const keys = Array.from(keySet).sort();
+    const sortedDates = Array.from(dateMap.keys()).sort();
+    const pivoted = sortedDates.map((date) => {
+      const row: Record<string, string | number> = {
+        date,
+        label: new Date(date + 'T00:00:00').toLocaleDateString(i18n.language, {
+          month: 'short',
+          day: 'numeric',
+        }),
+      };
+      const values = dateMap.get(date) || {};
+      for (const key of keys) {
+        row[key] = values[key] || 0;
+      }
+      return row;
+    });
+
+    return { chartData: pivoted, seriesKeys: keys };
+  }, [data, i18n.language]);
+
+  if (data.length === 0) {
+    return (
+      <div className="bento-card">
+        <h4 className="mb-3 text-sm font-semibold text-dark-200">{title}</h4>
+        <div className="flex items-center justify-center text-sm text-dark-400" style={{ height }}>
+          {t('common.noData')}
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="bento-card">
+      <h4 className="mb-3 text-sm font-semibold text-dark-200">{title}</h4>
+      <ResponsiveContainer width="100%" height={height}>
+        <BarChart data={chartData} margin={SALES_STATS.CHART.MARGIN}>
+          <CartesianGrid
+            strokeDasharray={SALES_STATS.GRID_DASH}
+            stroke={colors.grid}
+            vertical={false}
+          />
+          <XAxis
+            dataKey="label"
+            tick={{ fill: colors.tick, fontSize: SALES_STATS.AXIS.TICK_FONT_SIZE }}
+            tickLine={false}
+            interval="preserveStartEnd"
+          />
+          <YAxis
+            tick={{ fill: colors.tick, fontSize: SALES_STATS.AXIS.TICK_FONT_SIZE }}
+            tickLine={false}
+            axisLine={false}
+            width={SALES_STATS.AXIS.WIDTH}
+            allowDecimals={false}
+          />
+          <Tooltip
+            cursor={{ fill: colors.grid, fillOpacity: 0.2 }}
+            contentStyle={{
+              backgroundColor: colors.tooltipBg,
+              border: `1px solid ${colors.tooltipBorder}`,
+              borderRadius: SALES_STATS.TOOLTIP.BORDER_RADIUS,
+              fontSize: SALES_STATS.TOOLTIP.FONT_SIZE,
+              color: colors.label,
+            }}
+            labelStyle={{ color: colors.label }}
+            itemStyle={{ color: colors.label }}
+            formatter={(value: number | undefined, name: string | undefined) => [
+              valueFormatter ? valueFormatter(value ?? 0) : (value ?? 0),
+              name || '',
+            ]}
+          />
+          <Legend />
+          {seriesKeys.map((key, index) => (
+            <Bar
+              key={key}
+              dataKey={key}
+              name={key}
+              stackId="a"
+              fill={SALES_STATS.BAR_COLORS[index % SALES_STATS.BAR_COLORS.length]}
+              radius={index === seriesKeys.length - 1 ? [4, 4, 0, 0] : undefined}
+            />
+          ))}
+        </BarChart>
+      </ResponsiveContainer>
+    </div>
+  );
+}

src/locales/en.json

@@ -1317,6 +1317,7 @@
       },
       "sales": {
         "totalSales": "Total Sales",
+        "totalRevenue": "Revenue",
         "avgOrder": "Avg Order",
         "topTariff": "Top Tariff",
         "byTariff": "Sales by Tariff",

src/locales/fa.json

@@ -1190,6 +1190,7 @@
       },
       "sales": {
         "totalSales": "کل فروش",
+        "totalRevenue": "درآمد",
         "avgOrder": "میانگین سفارش",
         "topTariff": "تعرفه برتر",
         "byTariff": "بر اساس تعرفه",

src/locales/ru.json

@@ -1339,6 +1339,7 @@
       },
       "sales": {
         "totalSales": "Всего продаж",
+        "totalRevenue": "Выручка",
         "avgOrder": "Средний чек",
         "topTariff": "Топ тариф",
         "byTariff": "Продажи по тарифам",

src/locales/zh.json

@@ -1190,6 +1190,7 @@
       },
       "sales": {
         "totalSales": "总销售",
+        "totalRevenue": "营收",
         "avgOrder": "平均订单",
         "topTariff": "热门套餐",
         "byTariff": "按套餐",