Spanglish/frontend/src/app/admin/events/[id]/_tabs/PaymentsTab.tsx

import { PaymentOptionsConfig } from '@/lib/api';
import Card from '@/components/ui/Card';
import Button from '@/components/ui/Button';
import clsx from 'clsx';
import {
  CreditCardIcon,
  BuildingLibraryIcon,
  BoltIcon,
  BanknotesIcon,
  ArrowPathIcon,
  CheckCircleIcon,
  XCircleIcon,
} from '@heroicons/react/24/outline';
import type { PaymentOverridesController } from '../_hooks/usePaymentOverrides';

interface PaymentsTabProps {
  locale: string;
  payments: PaymentOverridesController;
}

export function PaymentsTab({ locale, payments }: PaymentsTabProps) {
  const {
    loadingPayments,
    hasPaymentOverrides,
    savingPayments,
    globalPaymentOptions,
    paymentOverrides,
    getEffectivePaymentOption,
    updatePaymentOverride,
    handleResetToGlobal,
    handleSavePaymentOptions,
  } = payments;

  return (
    <div className="space-y-4">
      {loadingPayments ? (
        <div className="flex items-center justify-center py-12">
          <div className="animate-spin w-8 h-8 border-4 border-primary-yellow border-t-transparent rounded-full" />
        </div>
      ) : (
        <>
          {/* Header */}
          <div className="flex flex-col sm:flex-row sm:items-center justify-between gap-2">
            <div>
              <h3 className="font-semibold text-base">
                {locale === 'es' ? 'Métodos de Pago del Evento' : 'Event Payment Methods'}
              </h3>
              <p className="text-xs text-gray-500">
                {hasPaymentOverrides
                  ? (locale === 'es' ? 'Configuración personalizada' : 'Custom settings')
                  : (locale === 'es' ? 'Usando configuración global' : 'Using global settings')}
              </p>
            </div>
            <div className="flex items-center gap-2">
              {hasPaymentOverrides && (
                <Button variant="outline" size="sm" onClick={handleResetToGlobal} disabled={savingPayments} className="min-h-[44px] md:min-h-0">
                  <ArrowPathIcon className="w-4 h-4 mr-1.5" />
                  {locale === 'es' ? 'Resetear' : 'Reset'}
                </Button>
              )}
              <Button size="sm" onClick={handleSavePaymentOptions} isLoading={savingPayments} className="min-h-[44px] md:min-h-0">
                {locale === 'es' ? 'Guardar' : 'Save'}
              </Button>
            </div>
          </div>

          {/* TPago */}
          <Card>
            <div className="p-4 md:p-5">
              <div className="flex items-center justify-between mb-3">
                <div className="flex items-center gap-2.5">
                  <div className="w-8 h-8 bg-blue-100 rounded-full flex items-center justify-center flex-shrink-0">
                    <CreditCardIcon className="w-4 h-4 text-blue-600" />
                  </div>
                  <div>
                    <h4 className="font-semibold text-sm">
                      {locale === 'es' ? 'TPago / Tarjeta' : 'TPago / Card'}
                    </h4>
                    <p className="text-[10px] text-gray-500">
                      {locale === 'es' ? 'Requiere aprobación' : 'Requires approval'}
                    </p>
                  </div>
                </div>
                <div className="flex items-center gap-2">
                  {globalPaymentOptions && !globalPaymentOptions.tpagoEnabled && (
                    <span className="text-[10px] text-gray-400 hidden sm:inline">
                      {locale === 'es' ? '(Deshabilitado global)' : '(Disabled globally)'}
                    </span>
                  )}
                  <button
                    onClick={() => updatePaymentOverride('tpagoEnabled', !getEffectivePaymentOption('tpagoEnabled'))}
                    className={`relative inline-flex h-6 w-11 items-center rounded-full transition-colors ${
                      getEffectivePaymentOption('tpagoEnabled') ? 'bg-primary-yellow' : 'bg-gray-300'
                    }`}
                  >
                    <span className={`inline-block h-4 w-4 transform rounded-full bg-white transition-transform ${
                      getEffectivePaymentOption('tpagoEnabled') ? 'translate-x-6' : 'translate-x-1'
                    }`} />
                  </button>
                </div>
              </div>

              {getEffectivePaymentOption('tpagoEnabled') && (
                <div className="space-y-3 pt-3 border-t">
                  <div>
                    <label className="block text-xs font-medium text-gray-700 mb-1">
                      {locale === 'es' ? 'Enlaces de Pago TPago (por cantidad de tickets)' : 'TPago Payment Links (per ticket quantity)'}
                    </label>
                    <p className="text-[10px] text-gray-500 mb-2">
                      {locale === 'es'
                        ? 'Cada enlace tiene un monto fijo. Un enlace distinto por cantidad de tickets.'
                        : 'Each link has a fixed amount. One link per ticket quantity.'}
                    </p>
                    <div className="space-y-2">
                      {([1, 2, 3, 4, 5] as const).map((qty) => {
                        const key = (qty === 1 ? 'tpagoLink' : `tpagoLink${qty}`) as keyof PaymentOptionsConfig;
                        return (
                          <div key={qty} className="flex items-center gap-2">
                            <span className="text-xs font-medium text-gray-600 w-20 flex-shrink-0">
                              {qty} {qty === 1 ? 'ticket' : 'tickets'}
                            </span>
                            <input
                              type="url"
                              value={(paymentOverrides[key] as string | null) ?? ''}
                              onChange={(e) => updatePaymentOverride(key, (e.target.value || null) as any)}
                              placeholder={(globalPaymentOptions?.[key] as string | null) || 'https://www.tpago.com.py/links?alias=...'}
                              className="flex-1 px-3 py-2 text-sm rounded-btn border border-secondary-light-gray focus:outline-none focus:ring-2 focus:ring-primary-yellow"
                            />
                          </div>
                        );
                      })}
                    </div>
                  </div>
                  <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
                    <div>
                      <label className="block text-xs font-medium text-gray-700 mb-1">Instructions (EN)</label>
                      <textarea
                        value={paymentOverrides.tpagoInstructions ?? ''}
                        onChange={(e) => updatePaymentOverride('tpagoInstructions', e.target.value || null)}
                        rows={2}
                        placeholder={globalPaymentOptions?.tpagoInstructions || 'Instructions for users...'}
                        className="w-full px-3 py-2 text-sm rounded-btn border border-secondary-light-gray focus:outline-none focus:ring-2 focus:ring-primary-yellow"
                      />
                    </div>
                    <div>
                      <label className="block text-xs font-medium text-gray-700 mb-1">Instrucciones (ES)</label>
                      <textarea
                        value={paymentOverrides.tpagoInstructionsEs ?? ''}
                        onChange={(e) => updatePaymentOverride('tpagoInstructionsEs', e.target.value || null)}
                        rows={2}
                        placeholder={globalPaymentOptions?.tpagoInstructionsEs || 'Instrucciones para usuarios...'}
                        className="w-full px-3 py-2 text-sm rounded-btn border border-secondary-light-gray focus:outline-none focus:ring-2 focus:ring-primary-yellow"
                      />
                    </div>
                  </div>
                  <p className="text-[10px] text-gray-400">
                    {locale === 'es' ? 'Vacío = configuración global' : 'Empty = global settings'}
                  </p>
                </div>
              )}
            </div>
          </Card>

          {/* Bank Transfer */}
          <Card>
            <div className="p-4 md:p-5">
              <div className="flex items-center justify-between mb-3">
                <div className="flex items-center gap-2.5">
                  <div className="w-8 h-8 bg-green-100 rounded-full flex items-center justify-center flex-shrink-0">
                    <BuildingLibraryIcon className="w-4 h-4 text-green-600" />
                  </div>
                  <div>
                    <h4 className="font-semibold text-sm">
                      {locale === 'es' ? 'Transferencia Bancaria' : 'Bank Transfer'}
                    </h4>
                    <p className="text-[10px] text-gray-500">
                      {locale === 'es' ? 'Requiere aprobación' : 'Requires approval'}
                    </p>
                  </div>
                </div>
                <div className="flex items-center gap-2">
                  {globalPaymentOptions && !globalPaymentOptions.bankTransferEnabled && (
                    <span className="text-[10px] text-gray-400 hidden sm:inline">
                      {locale === 'es' ? '(Deshabilitado global)' : '(Disabled globally)'}
                    </span>
                  )}
                  <button
                    onClick={() => updatePaymentOverride('bankTransferEnabled', !getEffectivePaymentOption('bankTransferEnabled'))}
                    className={`relative inline-flex h-6 w-11 items-center rounded-full transition-colors ${
                      getEffectivePaymentOption('bankTransferEnabled') ? 'bg-primary-yellow' : 'bg-gray-300'
                    }`}
                  >
                    <span className={`inline-block h-4 w-4 transform rounded-full bg-white transition-transform ${
                      getEffectivePaymentOption('bankTransferEnabled') ? 'translate-x-6' : 'translate-x-1'
                    }`} />
                  </button>
                </div>
              </div>

              {getEffectivePaymentOption('bankTransferEnabled') && (
                <div className="space-y-3 pt-3 border-t">
                  <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
                    {[
                      { label: locale === 'es' ? 'Banco' : 'Bank Name', key: 'bankName' as const, placeholder: 'e.g., Banco Itaú' },
                      { label: locale === 'es' ? 'Titular' : 'Account Holder', key: 'bankAccountHolder' as const, placeholder: 'e.g., Juan Pérez' },
                      { label: locale === 'es' ? 'N° Cuenta' : 'Account Number', key: 'bankAccountNumber' as const, placeholder: 'e.g., 1234567890' },
                      { label: 'Alias', key: 'bankAlias' as const, placeholder: 'e.g., spanglish.pagos' },
                      { label: locale === 'es' ? 'Teléfono' : 'Phone', key: 'bankPhone' as const, placeholder: '+595 981 123456' },
                    ].map((field) => (
                      <div key={field.key}>
                        <label className="block text-xs font-medium text-gray-700 mb-1">{field.label}</label>
                        <input
                          type="text"
                          value={(paymentOverrides as any)[field.key] ?? ''}
                          onChange={(e) => updatePaymentOverride(field.key, e.target.value || null)}
                          placeholder={(globalPaymentOptions as any)?.[field.key] || field.placeholder}
                          className="w-full px-3 py-2 text-sm rounded-btn border border-secondary-light-gray focus:outline-none focus:ring-2 focus:ring-primary-yellow"
                        />
                      </div>
                    ))}
                  </div>
                  <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
                    <div>
                      <label className="block text-xs font-medium text-gray-700 mb-1">Notes (EN)</label>
                      <textarea
                        value={paymentOverrides.bankNotes ?? ''}
                        onChange={(e) => updatePaymentOverride('bankNotes', e.target.value || null)}
                        rows={2}
                        placeholder={globalPaymentOptions?.bankNotes || 'Additional notes...'}
                        className="w-full px-3 py-2 text-sm rounded-btn border border-secondary-light-gray focus:outline-none focus:ring-2 focus:ring-primary-yellow"
                      />
                    </div>
                    <div>
                      <label className="block text-xs font-medium text-gray-700 mb-1">Notas (ES)</label>
                      <textarea
                        value={paymentOverrides.bankNotesEs ?? ''}
                        onChange={(e) => updatePaymentOverride('bankNotesEs', e.target.value || null)}
                        rows={2}
                        placeholder={globalPaymentOptions?.bankNotesEs || 'Notas adicionales...'}
                        className="w-full px-3 py-2 text-sm rounded-btn border border-secondary-light-gray focus:outline-none focus:ring-2 focus:ring-primary-yellow"
                      />
                    </div>
                  </div>
                  <p className="text-[10px] text-gray-400">
                    {locale === 'es' ? 'Vacío = configuración global' : 'Empty = global settings'}
                  </p>
                </div>
              )}
            </div>
          </Card>

          {/* Bitcoin Lightning */}
          <Card>
            <div className="p-4 md:p-5">
              <div className="flex items-center justify-between">
                <div className="flex items-center gap-2.5">
                  <div className="w-8 h-8 bg-orange-100 rounded-full flex items-center justify-center flex-shrink-0">
                    <BoltIcon className="w-4 h-4 text-orange-600" />
                  </div>
                  <div>
                    <h4 className="font-semibold text-sm">Bitcoin Lightning</h4>
                    <p className="text-[10px] text-gray-500">
                      {locale === 'es' ? 'Confirmación automática' : 'Auto confirmation'}
                    </p>
                  </div>
                </div>
                <div className="flex items-center gap-2">
                  {globalPaymentOptions && !globalPaymentOptions.lightningEnabled && (
                    <span className="text-[10px] text-gray-400 hidden sm:inline">
                      {locale === 'es' ? '(Deshabilitado global)' : '(Disabled globally)'}
                    </span>
                  )}
                  <button
                    onClick={() => updatePaymentOverride('lightningEnabled', !getEffectivePaymentOption('lightningEnabled'))}
                    className={`relative inline-flex h-6 w-11 items-center rounded-full transition-colors ${
                      getEffectivePaymentOption('lightningEnabled') ? 'bg-primary-yellow' : 'bg-gray-300'
                    }`}
                  >
                    <span className={`inline-block h-4 w-4 transform rounded-full bg-white transition-transform ${
                      getEffectivePaymentOption('lightningEnabled') ? 'translate-x-6' : 'translate-x-1'
                    }`} />
                  </button>
                </div>
              </div>
              {getEffectivePaymentOption('lightningEnabled') && (
                <div className="pt-3 border-t mt-3">
                  <div className="bg-orange-50 border border-orange-200 rounded-lg p-3">
                    <p className="text-xs text-orange-800">
                      {locale === 'es'
                        ? 'Lightning configurado vía LNbits. No personalizable por evento.'
                        : 'Lightning is configured via LNbits. Cannot be customized per event.'}
                    </p>
                  </div>
                </div>
              )}
            </div>
          </Card>

          {/* Cash at Door */}
          <Card>
            <div className="p-4 md:p-5">
              <div className="flex items-center justify-between mb-3">
                <div className="flex items-center gap-2.5">
                  <div className="w-8 h-8 bg-yellow-100 rounded-full flex items-center justify-center flex-shrink-0">
                    <BanknotesIcon className="w-4 h-4 text-yellow-600" />
                  </div>
                  <div>
                    <h4 className="font-semibold text-sm">
                      {locale === 'es' ? 'Efectivo' : 'Cash at Door'}
                    </h4>
                    <p className="text-[10px] text-gray-500">
                      {locale === 'es' ? 'Requiere aprobación' : 'Requires approval'}
                    </p>
                  </div>
                </div>
                <div className="flex items-center gap-2">
                  {globalPaymentOptions && !globalPaymentOptions.cashEnabled && (
                    <span className="text-[10px] text-gray-400 hidden sm:inline">
                      {locale === 'es' ? '(Deshabilitado global)' : '(Disabled globally)'}
                    </span>
                  )}
                  <button
                    onClick={() => updatePaymentOverride('cashEnabled', !getEffectivePaymentOption('cashEnabled'))}
                    className={`relative inline-flex h-6 w-11 items-center rounded-full transition-colors ${
                      getEffectivePaymentOption('cashEnabled') ? 'bg-primary-yellow' : 'bg-gray-300'
                    }`}
                  >
                    <span className={`inline-block h-4 w-4 transform rounded-full bg-white transition-transform ${
                      getEffectivePaymentOption('cashEnabled') ? 'translate-x-6' : 'translate-x-1'
                    }`} />
                  </button>
                </div>
              </div>

              {getEffectivePaymentOption('cashEnabled') && (
                <div className="space-y-3 pt-3 border-t">
                  <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
                    <div>
                      <label className="block text-xs font-medium text-gray-700 mb-1">Instructions (EN)</label>
                      <textarea
                        value={paymentOverrides.cashInstructions ?? ''}
                        onChange={(e) => updatePaymentOverride('cashInstructions', e.target.value || null)}
                        rows={2}
                        placeholder={globalPaymentOptions?.cashInstructions || 'Cash payment instructions...'}
                        className="w-full px-3 py-2 text-sm rounded-btn border border-secondary-light-gray focus:outline-none focus:ring-2 focus:ring-primary-yellow"
                      />
                    </div>
                    <div>
                      <label className="block text-xs font-medium text-gray-700 mb-1">Instrucciones (ES)</label>
                      <textarea
                        value={paymentOverrides.cashInstructionsEs ?? ''}
                        onChange={(e) => updatePaymentOverride('cashInstructionsEs', e.target.value || null)}
                        rows={2}
                        placeholder={globalPaymentOptions?.cashInstructionsEs || 'Instrucciones de pago en efectivo...'}
                        className="w-full px-3 py-2 text-sm rounded-btn border border-secondary-light-gray focus:outline-none focus:ring-2 focus:ring-primary-yellow"
                      />
                    </div>
                  </div>
                  <p className="text-[10px] text-gray-400">
                    {locale === 'es' ? 'Vacío = configuración global' : 'Empty = global settings'}
                  </p>
                </div>
              )}
            </div>
          </Card>

          {/* Summary */}
          <Card>
            <div className="p-4 md:p-5">
              <h4 className="font-semibold text-sm mb-3">
                {locale === 'es' ? 'Resumen' : 'Active Methods'}
              </h4>
              <div className="grid grid-cols-2 md:grid-cols-4 gap-3">
                {[
                  { label: 'TPago', enabled: getEffectivePaymentOption('tpagoEnabled') },
                  { label: locale === 'es' ? 'Transferencia' : 'Bank Transfer', enabled: getEffectivePaymentOption('bankTransferEnabled') },
                  { label: 'Lightning', enabled: getEffectivePaymentOption('lightningEnabled') },
                  { label: locale === 'es' ? 'Efectivo' : 'Cash', enabled: getEffectivePaymentOption('cashEnabled') },
                ].map((method) => (
                  <div key={method.label} className="flex items-center gap-1.5">
                    {method.enabled ? (
                      <CheckCircleIcon className="w-4 h-4 text-green-500" />
                    ) : (
                      <XCircleIcon className="w-4 h-4 text-gray-300" />
                    )}
                    <span className={clsx('text-sm', method.enabled ? 'text-gray-900' : 'text-gray-400')}>
                      {method.label}
                    </span>
                  </div>
                ))}
              </div>
              {hasPaymentOverrides && (
                <p className="text-[10px] text-gray-500 mt-3 flex items-center gap-1">
                  <span className="inline-block w-1.5 h-1.5 bg-primary-yellow rounded-full" />
                  {locale === 'es'
                    ? 'Configuración personalizada activa'
                    : 'Custom settings override global defaults'}
                </p>
              )}
            </div>
          </Card>
        </>
      )}
    </div>
  );
}