supersam/src/components/orders/OrdersTable.jsx

import { formatDateTime } from "../../utils/formatters";
import { Badge } from "../UI/Badge";
import { Panel } from "../UI/Panel";
import { SkeletonTable } from "../UI/Loading";
import { OrderFilters } from "./OrderFilters";
import {
  getOrderGroupDisplayStatusLabel,
  getOrderGroupStatusTone,
} from "../../services/orderGroupViews";

const MAX_VISIBLE_INVOICES = 2;

const buildGroupSummary = (group) => {
  const orderCountLabel = `${group.ordersCount || 0} ${group.ordersCount === 1 ? "заказ" : group.ordersCount < 5 ? "заказа" : "заказов"}`;
  const parts = [orderCountLabel];
  if (group.deliveryDate) {
    const datePart = group.deliveryTime ? `${group.deliveryDate} · ${group.deliveryTime}` : group.deliveryDate;
    parts.push(datePart);
  }
  if (group.assignedDriverName) {
    parts.push(group.assignedDriverName);
  }

  return parts.join(" · ");
};

const renderOrderNumbers = (group) => {
  const numbers = group.allBillNumbers || group.orderNumbers;
  if (!Array.isArray(numbers) || !numbers.length) {
    return "Номера не указаны";
  }

  if (numbers.length <= MAX_VISIBLE_INVOICES) {
    return numbers.join(", ");
  }
  const visible = numbers.slice(0, MAX_VISIBLE_INVOICES);
  const remaining = numbers.length - MAX_VISIBLE_INVOICES;
  return `${visible.join(", ")} +${remaining}`;
};

const renderMobileOrderNumbers = (group) => {
  const numbers = group.allBillNumbers || group.orderNumbers;
  if (!Array.isArray(numbers) || !numbers.length) {
    return "Номера не указаны";
  }

  if (numbers.length <= MAX_VISIBLE_INVOICES) {
    return numbers.join(", ");
  }
  const visible = numbers.slice(0, MAX_VISIBLE_INVOICES);
  const remaining = numbers.length - MAX_VISIBLE_INVOICES;
  return (
    <>
      {visible.join(", ")}
      <span className="ml-1 rounded-full bg-[var(--color-accent-soft)] px-1.5 py-0.5 text-xs font-medium text-[var(--color-accent)]">+{remaining}</span>
    </>
  );
};

export const OrdersTable = ({
  orderGroups = [],
  selectedOrderGroupId,
  onOpenOrder,
  filters,
  setFilters,
  statusOptions,
  cities = [],
  isLoading = false,
}) => {
  if (isLoading) {
    return <SkeletonTable rows={5} cols={5} />;
  }

  return (
    <Panel className="p-0">
      <div className="space-y-4 border-b border-[var(--color-border)] px-5 py-4">
        <div className="flex items-start justify-between gap-4">
          <div>
            <h2 className="text-lg font-semibold">Группы доставки</h2>
            <p className="text-sm text-[var(--color-text-muted)]">
              Поиск по группе, клиенту, телефону и дате доставки.
            </p>
          </div>
          <Badge tone="neutral">{orderGroups.length}</Badge>
        </div>

        {filters && setFilters ? (
          <OrderFilters filters={filters} setFilters={setFilters} statusOptions={statusOptions} cities={cities} />
        ) : null}
      </div>

      <div className="space-y-3 p-4 md:hidden">
        {!orderGroups.length ? (
          <div className="rounded-[28px] border border-dashed border-[var(--color-border)] bg-[var(--color-surface-strong)] p-4 text-sm text-[var(--color-text-muted)]">
            Группы не найдены. Попробуйте изменить поиск или статус.
          </div>
        ) : null}
        {orderGroups.map((group) => (
          <button
            key={group.id}
            type="button"
            onClick={() => onOpenOrder(group.id)}
            className={[
              "w-full rounded-[22px] border border-[var(--color-border)] bg-[var(--color-surface-strong)] p-4 text-left transition",
              selectedOrderGroupId === group.id ? "bg-[var(--color-accent-soft)]" : "",
            ].join(" ")}
          >
            <div className="space-y-1">
              <div className="grid grid-cols-[minmax(0,1fr)_auto] items-start gap-3">
                <div className="min-w-0 truncate font-medium">
                  {group.displayTitle || group.customerName || group.groupKey}
                </div>
                <Badge className="self-start" tone={getOrderGroupStatusTone(group)}>
                  {getOrderGroupDisplayStatusLabel(group)}
                </Badge>
              </div>
              <div className="text-sm text-[var(--color-text-muted)]">
                {group.displaySubtitle || [group.customerPhone, group.customerDate].filter(Boolean).join(" · ")}
              </div>
            </div>

            <div className="mt-3 text-sm text-[var(--color-text-muted)]">{buildGroupSummary(group)}</div>
            <div className="mt-2 text-sm text-[var(--color-text-muted)]">{renderMobileOrderNumbers(group)}</div>
            <div className="mt-3 text-xs text-[var(--color-text-muted)]">
              {formatDateTime(group.updatedAt)}
            </div>
          </button>
        ))}
      </div>

      <div className="hidden overflow-x-auto md:block">
        {!orderGroups.length ? (
          <div className="px-5 py-6 text-sm text-[var(--color-text-muted)]">
            Группы не найдены. Попробуйте изменить поиск или статус.
          </div>
        ) : (
          <table className="min-w-full border-collapse">
          <thead className="bg-[var(--color-surface-strong)] text-left text-xs uppercase tracking-[0.16em] text-[var(--color-text-muted)]">
            <tr>
              <th className="px-5 py-4 font-medium">Группа / Клиент</th>
              <th className="px-5 py-4 font-medium">Счёта</th>
              <th className="px-5 py-4 font-medium">Статус</th>
              <th className="px-5 py-4 font-medium">Водитель</th>
              <th className="px-5 py-4 font-medium">Дата доставки</th>
              <th className="px-5 py-4 font-medium">Обновлён</th>
            </tr>
          </thead>
          <tbody>
            {orderGroups.map((group) => (
              <tr
                key={group.id}
                className={[
                  "cursor-pointer border-t border-[var(--color-border)] transition hover:bg-[var(--color-accent-soft)]",
                  selectedOrderGroupId === group.id ? "bg-[var(--color-accent-soft)]" : "",
                ].join(" ")}
                onClick={() => onOpenOrder(group.id)}
              >
                <td className="px-5 py-4">
                  <div className="font-medium">{group.displayTitle || group.customerName || group.groupKey}</div>
                  <div className="mt-1 text-sm text-[var(--color-text-muted)]">
                    {[group.customerName, group.customerPhone].filter(Boolean).join(" · ")}
                  </div>
                  <div className="text-xs text-[var(--color-text-muted)]">{group.groupKey}</div>
                </td>
                <td className="max-w-[260px] px-5 py-4 text-sm text-[var(--color-text-muted)]">
                  {renderOrderNumbers(group)}
                </td>
                <td className="px-5 py-4">
                  <Badge tone={getOrderGroupStatusTone(group)}>{getOrderGroupDisplayStatusLabel(group)}</Badge>
                </td>
                <td className="px-5 py-4 text-sm">
                  {group.assignedDriverName || <span className="text-[var(--color-text-muted)]">—</span>}
                </td>
                <td className="px-5 py-4 text-sm">
                  {group.deliveryDate ? (
                    <span>{group.deliveryDate}{group.deliveryTime ? <span className="text-[var(--color-text-muted)]"> · {group.deliveryTime}</span> : ""}</span>
                  ) : (
                    <span className="text-[var(--color-text-muted)]">—</span>
                  )}
                </td>
                <td className="px-5 py-4 text-sm text-[var(--color-text-muted)]">
                  {formatDateTime(group.updatedAt)}
                </td>
              </tr>
            ))}
          </tbody>
          </table>
        )}
      </div>
    </Panel>
  );
};