krona-front/src/features/control-center/pages/OrganizationsPage.tsx

import React, { useState } from 'react';
import {
  Building2,
  Search,
  ChevronRight,
} from 'lucide-react';
import { useKccStore } from '../store/kccStore';
import { StatusBadge } from '../components/StatusBadge';
import { MoneyDisplay } from '../components/MoneyDisplay';
import { PlatformStatus } from '../contracts';

export const OrganizationsPage: React.FC = () => {
  const organizations = useKccStore((state) => state.organizations);
  const openInspector = useKccStore((state) => state.openInspector);

  const [search, setSearch] = useState('');
  const [statusFilter, setStatusFilter] = useState<'all' | PlatformStatus>('all');

  const filtered = organizations.filter((org) => {
    const matchSearch =
      !search ||
      org.displayName.toLowerCase().includes(search.toLowerCase()) ||
      org.inn.includes(search) ||
      org.domain.toLowerCase().includes(search.toLowerCase());
    const matchStatus = statusFilter === 'all' || org.platformStatus === statusFilter;
    return matchSearch && matchStatus;
  });

  return (
    <div className="space-y-4 sm:space-y-6" data-testid="organizations-page">
      {/* Header */}
      <div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-2.5 border-b border-krona-border pb-4">
        <div>
          <h1 className="text-lg sm:text-xl font-bold text-krona-primary flex items-center gap-2">
            <Building2 className="w-5 h-5 text-krona-gold" />
            <span>Организации платформы</span>
          </h1>
          <p className="text-xs text-krona-secondary mt-0.5">
            Реестр организаций, управление статусами, тарифами и 360°-анализ тенантов
          </p>
        </div>

        <div className="text-xs text-krona-secondary">
          Всего: <span className="font-bold text-krona-primary">{organizations.length}</span> (найдено:{' '}
          <span className="font-bold text-krona-gold">{filtered.length}</span>)
        </div>
      </div>

      {/* Filter and Search Bar */}
      <div className="flex flex-col md:flex-row gap-3 items-stretch md:items-center justify-between">
        {/* Search */}
        <div className="relative flex-1 max-w-md">
          <Search className="w-4 h-4 text-krona-tertiary absolute left-3 top-1/2 -translate-y-1/2" />
          <input
            type="text"
            value={search}
            onChange={(e) => setSearch(e.target.value)}
            placeholder="Поиск по названию, ИНН или домену..."
            className="w-full bg-krona-surface border border-krona-border rounded-lg pl-9 pr-3 py-2.5 min-h-[44px] text-xs text-krona-primary placeholder-krona-tertiary focus:outline-hidden focus:border-krona-gold transition-colors"
          />
        </div>

        {/* Status Filters */}
        <div className="flex items-center gap-1.5 overflow-x-auto pb-1 text-xs">
          {[
            { id: 'all', label: 'Все' },
            { id: 'active', label: 'Активные' },
            { id: 'trial', label: 'Пробные' },
            { id: 'grace', label: 'Льготные' },
            { id: 'suspended', label: 'Приостановленные' },
          ].map((tab) => (
            <button
              key={tab.id}
              type="button"
              onClick={() => setStatusFilter(tab.id as typeof statusFilter)}
              className={`min-h-[44px] px-3.5 py-2 rounded-lg font-medium transition-colors shrink-0 ${
                statusFilter === tab.id
                  ? 'bg-krona-gold/15 text-krona-gold border border-krona-gold/30 font-bold'
                  : 'bg-krona-surface text-krona-secondary border border-krona-border hover:text-krona-primary hover:bg-krona-hover'
              }`}
            >
              {tab.label}
            </button>
          ))}
        </div>
      </div>

      {/* ========================================================================= */}
      {/* 1. MOBILE CARD VIEW (< lg)                                                */}
      {/* ========================================================================= */}
      <div className="lg:hidden space-y-3" data-testid="orgs-mobile-cards">
        {filtered.map((org) => (
          <div
            key={org.tenantId}
            onClick={() => openInspector('organization', org.tenantId)}
            className="rounded-xl border border-krona-border bg-krona-surface p-4 space-y-3 shadow-sm hover:border-krona-gold/40 transition-colors cursor-pointer"
          >
            {/* Header: Title + Badge */}
            <div className="flex items-start justify-between gap-2">
              <div className="min-w-0">
                <h3 className="font-bold text-sm text-krona-primary truncate">{org.displayName}</h3>
                <div className="text-[11px] text-krona-tertiary font-mono mt-0.5">
                  ИНН {org.inn} • {org.domain}
                </div>
              </div>
              <StatusBadge status={org.platformStatus} size="sm" />
            </div>

            {/* Metrics Row */}
            <div className="grid grid-cols-3 gap-2 py-2 border-y border-krona-border text-center text-xs">
              <div className="p-1 rounded-md bg-krona-workspace/50">
                <div className="text-[10px] text-krona-tertiary">Пользователи</div>
                <div className="font-bold text-krona-primary">{org.userCount} <span className="text-[10px] font-normal text-krona-tertiary">/ {org.branchCount} т.</span></div>
              </div>
              <div className="p-1 rounded-md bg-krona-workspace/50">
                <div className="text-[10px] text-krona-tertiary">Модули</div>
                <div className="font-bold text-krona-primary">{org.installedModulesCount}</div>
              </div>
              <div className="p-1 rounded-md bg-krona-workspace/50">
                <div className="text-[10px] text-krona-tertiary">MRR</div>
                <MoneyDisplay minorUnits={org.mrrMinorUnits} className="font-bold text-krona-gold text-xs" />
              </div>
            </div>

            {/* Bottom: Tariff + Inspector Action */}
            <div className="flex items-center justify-between pt-1">
              <div className="text-xs text-krona-secondary">
                Тариф: <span className="font-semibold text-krona-primary">{org.tariffPlan}</span>
              </div>
              <button
                type="button"
                onClick={(e) => {
                  e.stopPropagation();
                  openInspector('organization', org.tenantId);
                }}
                className="min-h-[44px] min-w-[44px] px-3 flex items-center gap-1 text-xs font-semibold text-krona-gold bg-krona-gold/10 hover:bg-krona-gold/20 rounded-lg border border-krona-gold/30 transition-colors"
                data-testid={`inspect-org-${org.tenantId}`}
              >
                <span>360° Карточка</span>
                <ChevronRight className="w-4 h-4" />
              </button>
            </div>
          </div>
        ))}

        {filtered.length === 0 && (
          <div className="p-8 text-center text-krona-tertiary rounded-xl border border-krona-border bg-krona-surface text-xs">
            Организации не найдены по заданным критериям фильтрации
          </div>
        )}
      </div>

      {/* ========================================================================= */}
      {/* 2. DESKTOP & TABLET TABLE VIEW (hidden on mobile, visible >= lg)          */}
      {/* ========================================================================= */}
      <div className="hidden lg:block rounded-xl border border-krona-border bg-krona-surface overflow-hidden shadow-sm">
        <div className="overflow-x-auto">
          <table className="w-full text-left text-xs border-collapse">
            <thead>
              <tr className="border-b border-krona-border bg-krona-workspace text-krona-tertiary font-semibold uppercase tracking-wider text-[11px]">
                <th className="py-3 px-4">Организация / ИНН</th>
                <th className="py-3 px-3">Статус</th>
                <th className="py-3 px-3">Тарифный план</th>
                <th className="py-3 px-3 text-center">Польз. / Точки</th>
                <th className="py-3 px-3 text-center">Модули</th>
                <th className="py-3 px-3 text-right">MRR Доход</th>
                <th className="py-3 px-3 text-right">Задолженность</th>
                <th className="py-3 px-3">Активность</th>
                <th className="py-3 px-4 text-right">Действие</th>
              </tr>
            </thead>
            <tbody className="divide-y divide-krona-border">
              {filtered.map((org) => (
                <tr
                  key={org.tenantId}
                  onClick={() => openInspector('organization', org.tenantId)}
                  className="hover:bg-krona-hover cursor-pointer transition-colors group"
                >
                  <td className="py-3 px-4">
                    <div className="font-bold text-krona-primary group-hover:text-krona-gold transition-colors">
                      {org.displayName}
                    </div>
                    <div className="text-[11px] text-krona-tertiary font-mono mt-0.5">
                      ИНН {org.inn} • {org.domain}
                    </div>
                  </td>
                  <td className="py-3 px-3">
                    <StatusBadge status={org.platformStatus} size="sm" />
                  </td>
                  <td className="py-3 px-3 font-medium text-krona-primary">{org.tariffPlan}</td>
                  <td className="py-3 px-3 text-center tabular-nums">
                    <span className="font-bold text-krona-primary">{org.userCount}</span>
                    <span className="text-krona-tertiary text-[10px]"> / {org.branchCount}</span>
                  </td>
                  <td className="py-3 px-3 text-center font-bold text-krona-primary tabular-nums">
                    {org.installedModulesCount}
                  </td>
                  <td className="py-3 px-3 text-right">
                    <MoneyDisplay minorUnits={org.mrrMinorUnits} className="text-krona-gold font-bold" />
                  </td>
                  <td className="py-3 px-3 text-right">
                    <MoneyDisplay
                      minorUnits={org.outstandingDebtMinorUnits}
                      className={org.outstandingDebtMinorUnits > 0 ? 'text-status-danger-text font-bold' : 'text-krona-tertiary'}
                    />
                  </td>
                  <td className="py-3 px-3 text-krona-tertiary text-[11px]">
                    {new Date(org.lastActiveAt).toLocaleString('ru-RU', {
                      day: '2-digit',
                      month: '2-digit',
                      hour: '2-digit',
                      minute: '2-digit',
                    })}
                  </td>
                  <td className="py-3 px-4 text-right">
                    <button
                      type="button"
                      onClick={(e) => {
                        e.stopPropagation();
                        openInspector('organization', org.tenantId);
                      }}
                      className="inline-flex items-center gap-1 px-3 py-2 min-h-[38px] rounded-lg bg-krona-workspace border border-krona-border text-krona-primary hover:text-krona-gold hover:border-krona-gold/40 text-[11px] font-medium transition-colors"
                      data-testid={`inspect-org-btn-${org.tenantId}`}
                    >
                      <span>360° Карточка</span>
                      <ChevronRight className="w-3.5 h-3.5" />
                    </button>
                  </td>
                </tr>
              ))}

              {filtered.length === 0 && (
                <tr>
                  <td colSpan={9} className="py-8 text-center text-krona-tertiary">
                    Организации не найдены по заданным критериям фильтрации
                  </td>
                </tr>
              )}
            </tbody>
          </table>
        </div>
      </div>
    </div>
  );
};