'use client';

import { useState } from 'react';
import { CreditCard, Wallet, History, CheckCircle, Clock, Building2, Smartphone, AlertCircle, Settings, X, Bike, ChevronDown, Search, Filter, ChevronLeft, ChevronRight } from 'lucide-react';
import { investors, transactions, bikes } from '@/data/mockData';
import toast from 'react-hot-toast';
import InvestorNotification from '@/components/InvestorNotification';

export default function InvestorWithdrawPage() {
  const investor = investors.find(i => i.id === 'inv1') || investors[0];
  const investorBikes = bikes.filter(b => b.investorId === investor.id);
  const availableBalance = investor.totalEarnings - investor.totalWithdrawn - investor.pendingEarnings;

  const allWithdrawals = transactions.filter(t => t.investorId === investor.id && t.type === 'withdrawal').sort((a, b) => new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime());

  const [showWithdrawModal, setShowWithdrawModal] = useState(false);
  const [selectAll, setSelectAll] = useState(false);
  const [selectedPlans, setSelectedPlans] = useState<string[]>([]);
  const [selectedBikes, setSelectedBikes] = useState<string[]>([]);
  const [paymentMethod, setPaymentMethod] = useState<'bank' | 'mobile'>('bank');
  const [selectedAccount, setSelectedAccount] = useState('');
  const [showAutoWithdrawModal, setShowAutoWithdrawModal] = useState(false);
  const [autoWithdrawEnabled, setAutoWithdrawEnabled] = useState(false);
  const [autoWithdrawFreq, setAutoWithdrawFreq] = useState('as_per_request');
  const [autoWithdrawMin, setAutoWithdrawMin] = useState('1000');
  const [autoWithdrawAccount, setAutoWithdrawAccount] = useState('');

  const [withdrawPage, setWithdrawPage] = useState(1);
  const [withdrawPageSize, setWithdrawPageSize] = useState(5);
  const [withdrawFilter, setWithdrawFilter] = useState('all');

  const planColors: Record<string, string> = {
    silver: 'bg-slate-100 text-slate-700',
    gold: 'bg-amber-100 text-amber-700',
    platinum: 'bg-purple-100 text-purple-700',
    diamond: 'bg-blue-100 text-blue-700',
  };

  const bikeStatusColors: Record<string, { bg: string; text: string }> = {
    available: { bg: 'bg-blue-50', text: 'text-blue-600' },
    rented: { bg: 'bg-green-50', text: 'text-green-600' },
    maintenance: { bg: 'bg-amber-50', text: 'text-amber-600' },
  };

  const assignedBikes = investorBikes;

  const calculatedAmount = selectAll
    ? assignedBikes.reduce((sum: number, b: any) => sum + (b.totalEarnings || 0), 0)
    : selectedBikes.reduce((sum: number, bikeId: string) => {
      const bike = assignedBikes.find((b: any) => b.id === bikeId);
      return sum + (bike?.totalEarnings || 0);
    }, 0);

  const filteredWithdrawals = allWithdrawals.filter(w => withdrawFilter === 'all' || w.status === withdrawFilter);
  const totalWithdrawPages = Math.ceil(filteredWithdrawals.length / withdrawPageSize);
  const paginatedWithdrawals = filteredWithdrawals.slice((withdrawPage - 1) * withdrawPageSize, withdrawPage * withdrawPageSize);

  const totalCompleted = allWithdrawals.filter(w => w.status === 'completed').reduce((sum, w) => sum + w.amount, 0);
  const totalPending = allWithdrawals.filter(w => w.status === 'pending').reduce((sum, w) => sum + w.amount, 0);

  const toggleSelectAll = (checked: boolean) => {
    setSelectAll(checked);
    if (checked) {
      setSelectedPlans(investor.investments?.map((inv: any) => inv.id) || []);
      setSelectedBikes(assignedBikes.map(b => b.id));
    } else {
      setSelectedPlans([]);
      setSelectedBikes([]);
    }
  };

  const togglePlan = (planId: string, invBikes: any[]) => {
    const isSelected = selectedPlans.includes(planId);
    if (isSelected) {
      setSelectedPlans(selectedPlans.filter(p => p !== planId));
      setSelectedBikes(selectedBikes.filter(b => !invBikes.find((ib: any) => ib.id === b)));
    } else {
      setSelectedPlans([...selectedPlans, planId]);
      setSelectedBikes([...new Set([...selectedBikes, ...invBikes.map((b: any) => b.id)])]);
    }
    setSelectAll(false);
  };

  const toggleBike = (bikeId: string) => {
    setSelectedBikes(prev => prev.includes(bikeId) ? prev.filter(b => b !== bikeId) : [...prev, bikeId]);
    setSelectAll(false);
  };

  const handleSubmitWithdraw = () => {
    if (!selectedAccount) {
      toast.error('Please select a payment method');
      return;
    }
    if (selectedBikes.length === 0 && !selectAll) {
      toast.error('Please select at least one bike or select all');
      return;
    }
    toast.success(`Withdrawal request for ৳${calculatedAmount.toLocaleString()} submitted successfully.`);
    setSelectedPlans([]);
    setSelectedBikes([]);
    setSelectAll(false);
    setShowWithdrawModal(false);
  };

  const handleSaveAutoWithdraw = () => {
    toast.success('Auto-withdraw settings saved!');
    setShowAutoWithdrawModal(false);
  };

  return (
    <div className="min-h-screen lg:pt-6 pt-0 ">
      <InvestorNotification isMobile />
      <div className="pt-18 lg:pt-0 p-4 lg:p-6 max-w-8xl mx-auto mb-12 lg:mb-0">
        {/* Header */}
        <div className="mb-6 flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
          <div>
            <h1 className="text-xl lg:text-2xl font-bold text-slate-800 flex items-center gap-2">
              <CreditCard className="w-5 h-5 lg:w-6 lg:h-6 text-investor" /> Withdraw Funds
            </h1>
            <p className="text-sm text-slate-500 mt-1">Request withdrawals to your bank or mobile banking accounts</p>
          </div>
          <button
            onClick={() => setShowAutoWithdrawModal(true)}
            className="px-4 py-2.5 border border-slate-200 text-slate-600 rounded-lg text-sm font-medium hover:bg-slate-50 flex items-center gap-2 shadow-sm bg-white w-fit"
          >
            <Settings className="w-4 h-4" /> Configure Auto-Withdraw
          </button>
        </div>

        {/* Balance Cards - Mobile Responsive Grid */}
        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-3 mb-4">
          <div className="sm:col-span-2 bg-investor to-investor-dark rounded-xl p-5 text-white shadow-lg relative overflow-hidden order-first lg:order-first">
            <div className="absolute top-0 right-0 w-24 h-24 bg-white/10 rounded-full -translate-y-1/2 translate-x-1/3 blur-2xl"></div>
            <div className="relative z-10">
              <div className="flex items-center gap-2 text-investor-light mb-2">
                <Wallet className="w-4 h-4" />
                <span className="font-medium text-xs">Available Balance</span>
              </div>
              <p className="text-3xl font-bold mb-1">৳{availableBalance.toLocaleString()}</p>
              <p className="text-xs text-white/80">Ready to withdraw</p>
            </div>
          </div>
          <div className="bg-white rounded-xl p-4 border border-slate-200 shadow-sm">
            <p className="text-xs text-amber-600 font-medium mb-1">Pending Request</p>
            <p className="text-xl font-bold text-amber-600">৳{investor.pendingEarnings.toLocaleString()}</p>
          </div>
          <div className="bg-white rounded-xl p-4 border border-slate-200 shadow-sm">
            <p className="text-xs text-slate-600 font-medium mb-1">Total Withdrawn</p>
            <p className="text-xl font-bold text-slate-700">৳{investor.totalWithdrawn.toLocaleString()}</p>
          </div>
        </div>

        {/* Alert + Action Button */}
        <div className="flex flex-col sm:flex-row items-stretch sm:items-center gap-3 mb-6">
          <div className="flex-1 bg-amber-50 border border-amber-200 rounded-xl p-4 flex gap-3 order-last sm:order-first">
            <AlertCircle className="w-5 h-5 text-amber-600 shrink-0 mt-0.5" />
            <div>
              <h4 className="text-sm font-bold text-amber-800 mb-1">Pending Requests</h4>
              <p className="text-xs text-amber-700">You currently have <b>৳{investor.pendingEarnings.toLocaleString()}</b> in pending withdrawals. Processing takes 1-3 business days.</p>
            </div>
          </div>
          <button
            onClick={() => setShowWithdrawModal(true)}
            className="px-5 py-3 bg-investor text-white rounded-xl font-semibold text-sm shadow-md hover:bg-investor-dark transition-all flex items-center justify-center gap-2 whitespace-nowrap sm:w-auto"
          >
            <CreditCard className="w-4 h-4" /> Withdrawal Request
          </button>
        </div>

        {/* Recent Withdrawals Card */}
        <div className="bg-white rounded-xl border border-slate-200 shadow-sm overflow-hidden">
          <div className="p-4 border-b border-slate-100 bg-slate-50">
            <div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3">
              <h3 className="font-semibold text-slate-800 flex items-center gap-2">
                <History className="w-5 h-5 text-slate-400" /> Recent Withdrawals
              </h3>
              <div className="flex items-center gap-2">
                <select
                  value={withdrawFilter}
                  onChange={(e) => { setWithdrawFilter(e.target.value); setWithdrawPage(1); }}
                  className="px-3 py-1.5 border border-slate-200 rounded-lg text-xs bg-white"
                >
                  <option value="all">All</option>
                  <option value="completed">Completed</option>
                  <option value="pending">Pending</option>
                </select>
              </div>
            </div>
          </div>



          {/* Card View - Mobile/Tablet */}
          <div className="lg:hidden divide-y divide-slate-100">
            {paginatedWithdrawals.length > 0 ? paginatedWithdrawals.map((t) => (
              <div key={t.id} className="p-4 sm:p-5 hover:bg-slate-50 transition-colors">
                <div className="flex items-start justify-between gap-3 mb-3">
                  <div className="flex-1 min-w-0">
                    <p className="text-sm font-medium text-slate-800 mb-1">{t.description || 'Withdrawal'}</p>
                    <div className="flex items-center gap-2 text-xs text-slate-400">
                      <span>{t.createdAt}</span>
                      {t.referenceNumber && (
                        <>
                          <span>&bull;</span>
                          <span className="hidden sm:inline">{t.referenceNumber}</span>
                        </>
                      )}
                    </div>
                  </div>
                  <div className="text-right shrink-0">
                    <p className="text-base font-bold text-slate-800">৳{t.amount.toLocaleString()}</p>
                    <span className={`inline-flex items-center gap-1 px-2 py-0.5 rounded-md text-xs font-semibold mt-1 ${t.status === 'completed' ? 'bg-green-100 text-green-700' :
                      t.status === 'pending' ? 'bg-amber-100 text-amber-700' :
                        'bg-red-100 text-red-700'
                      }`}>
                      {t.status === 'completed' && <CheckCircle className="w-3 h-3" />}
                      {t.status === 'pending' && <Clock className="w-3 h-3" />}
                      {t.status}
                    </span>
                  </div>
                </div>
              </div>
            )) : (
              <div className="px-4 py-12 text-center text-sm text-slate-500">
                <History className="w-10 h-10 mx-auto mb-2 text-slate-300" />
                No withdrawals found.
              </div>
            )}
          </div>

          {/* Table View - Desktop */}


          <div className="hidden lg:block overflow-x-auto">
            <table className="w-full text-left border-collapse">
              <thead>
                <tr className="bg-white border-b border-slate-100">
                  <th className="px-4 py-3 text-xs font-semibold text-slate-500 uppercase tracking-wider">Date</th>
                  <th className="px-4 py-3 text-xs font-semibold text-slate-500 uppercase tracking-wider hidden sm:table-cell">Ref</th>
                  <th className="px-4 py-3 text-xs font-semibold text-slate-500 uppercase tracking-wider">Description</th>
                  <th className="px-4 py-3 text-xs font-semibold text-slate-500 uppercase tracking-wider">Amount</th>
                  <th className="px-4 py-3 text-xs font-semibold text-slate-500 uppercase tracking-wider">Status</th>
                </tr>
              </thead>
              <tbody className="divide-y divide-slate-100">
                {paginatedWithdrawals.length > 0 ? paginatedWithdrawals.map((t) => (
                  <tr key={t.id} className="hover:bg-slate-50 transition-colors">
                    <td className="px-4 py-3.5 text-xs text-slate-600 whitespace-nowrap">{t.createdAt}</td>
                    <td className="px-4 py-3.5 text-xs text-slate-500 hidden sm:table-cell">{t.referenceNumber || '-'}</td>
                    <td className="px-4 py-3.5">
                      <p className="text-sm font-medium text-slate-800">{t.description || 'Withdrawal'}</p>
                    </td>
                    <td className="px-4 py-3.5 text-sm font-bold text-slate-800">৳{t.amount.toLocaleString()}</td>
                    <td className="px-4 py-3.5">
                      <span className={`inline-flex items-center gap-1 px-2 py-1 rounded-md text-xs font-semibold ${t.status === 'completed' ? 'bg-green-100 text-green-700' :
                        t.status === 'pending' ? 'bg-amber-100 text-amber-700' :
                          'bg-red-100 text-red-700'
                        }`}>
                        {t.status === 'completed' && <CheckCircle className="w-3 h-3" />}
                        {t.status === 'pending' && <Clock className="w-3 h-3" />}
                        {t.status}
                      </span>
                    </td>
                  </tr>
                )) : (
                  <tr>
                    <td colSpan={5} className="px-4 py-12 text-center text-sm text-slate-500">
                      <History className="w-10 h-10 mx-auto mb-2 text-slate-300" />
                      No withdrawals found.
                    </td>
                  </tr>
                )}
              </tbody>
            </table>
          </div>

          {/* Pagination */}
          {totalWithdrawPages > 1 && (
            <div className="p-4 border-t border-slate-100 flex flex-col sm:flex-row items-center justify-between gap-3">
              <p className="text-xs text-slate-500">
                Showing {((withdrawPage - 1) * withdrawPageSize) + 1} to {Math.min(withdrawPage * withdrawPageSize, filteredWithdrawals.length)} of {filteredWithdrawals.length}
              </p>
              <div className="flex items-center gap-1">
                <button
                  onClick={() => setWithdrawPage(p => Math.max(1, p - 1))}
                  disabled={withdrawPage === 1}
                  className="p-1.5 border border-slate-200 rounded-lg disabled:opacity-50 hover:bg-slate-50"
                >
                  <ChevronLeft className="w-4 h-4 text-slate-500" />
                </button>
                {Array.from({ length: Math.min(5, totalWithdrawPages) }, (_, i) => {
                  const page = totalWithdrawPages <= 5 ? i + 1 : withdrawPage <= 3 ? i + 1 : withdrawPage >= totalWithdrawPages - 2 ? totalWithdrawPages - 4 + i : withdrawPage - 2 + i;
                  return (
                    <button
                      key={page}
                      onClick={() => setWithdrawPage(page)}
                      className={`w-8 h-8 rounded-lg text-xs font-medium ${withdrawPage === page ? 'bg-investor text-white' : 'border border-slate-200 hover:bg-slate-50'}`}
                    >
                      {page}
                    </button>
                  );
                })}
                <button
                  onClick={() => setWithdrawPage(p => Math.min(totalWithdrawPages, p + 1))}
                  disabled={withdrawPage === totalWithdrawPages}
                  className="p-1.5 border border-slate-200 rounded-lg disabled:opacity-50 hover:bg-slate-50"
                >
                  <ChevronRight className="w-4 h-4 text-slate-500" />
                </button>
              </div>
            </div>
          )}
        </div>

        {/* Withdrawal Request Modal */}
        {
          showWithdrawModal && (
            <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4">
              <div className="bg-white rounded-xl shadow-xl w-full max-w-2xl max-h-[90vh] overflow-hidden flex flex-col">
                <div className="p-4 sm:p-5 border-b border-slate-100 flex items-center justify-between bg-gradient-to-r from-slate-50 to-white">
                  <h3 className="text-base sm:text-lg font-bold text-slate-800">Create Withdrawal Request</h3>
                  <button onClick={() => setShowWithdrawModal(false)} className="p-1.5 hover:bg-slate-100 rounded-lg transition-colors">
                    <X className="w-5 h-5 text-slate-400" />
                  </button>
                </div>

                <div className="p-4 sm:p-5 overflow-y-auto flex-1 space-y-4 sm:space-y-5">
                  {/* Balance Cards */}
                  <div className="grid grid-cols-3 gap-2 sm:gap-3">
                    <div className="bg-green-50 rounded-lg p-3 border border-green-200">
                      <p className="text-xs text-green-600 font-medium">Available</p>
                      <p className="text-sm font-bold text-green-700">৳{availableBalance.toLocaleString()}</p>
                    </div>
                    <div className="bg-amber-50 rounded-lg p-3 border border-amber-200">
                      <p className="text-xs text-amber-600 font-medium">Pending</p>
                      <p className="text-sm font-bold text-amber-700">৳{investor.pendingEarnings.toLocaleString()}</p>
                    </div>
                    <div className="bg-slate-50 rounded-lg p-3 border border-slate-200">
                      <p className="text-xs text-slate-600 font-medium">Withdrawn</p>
                      <p className="text-sm font-bold text-slate-700">৳{investor.totalWithdrawn.toLocaleString()}</p>
                    </div>
                  </div>

                  {/* Select EV Investment Plans & Bikes */}
                  <div>
                    <h4 className="font-semibold text-slate-800 mb-2">Select EV Investment Plans & Bikes</h4>
                    <div className="space-y-3">
                      <div className="flex items-center gap-3 p-3 bg-slate-50 rounded-lg border border-slate-200">
                        <input
                          type="checkbox"
                          id="selectAll"
                          checked={selectAll}
                          onChange={(e) => toggleSelectAll(e.target.checked)}
                          className="w-5 h-5 text-investor rounded border-slate-300"
                        />
                        <label htmlFor="selectAll" className="flex-1 cursor-pointer">
                          <span className="font-semibold text-slate-800">Select All</span>
                          <p className="text-xs text-slate-500">Include all investments and bikes</p>
                        </label>
                      </div>

                      <div className="border border-slate-200 rounded-lg overflow-hidden">
                        <div className="bg-slate-100 px-3 py-2 border-b border-slate-200">
                          <p className="text-sm font-semibold text-slate-700">EV Investment Plans</p>
                        </div>
                        <div className="divide-y divide-slate-100">
                          {investor.investments?.map((inv: any) => {
                            const invBikes = assignedBikes.filter((b: any) => b.investmentId === inv.id);
                            const invEarnings = invBikes.reduce((sum: number, b: any) => sum + (b.totalEarnings || 0), 0);
                            return (
                              <div key={inv.id} className="p-3 sm:p-4">
                                <div className="flex items-center gap-3 mb-2">
                                  <input
                                    type="checkbox"
                                    id={`plan-${inv.id}`}
                                    checked={selectAll || selectedPlans.includes(inv.id)}
                                    disabled={selectAll}
                                    onChange={() => togglePlan(inv.id, invBikes)}
                                    className="w-4 h-4 text-investor rounded border-slate-300"
                                  />
                                  <label htmlFor={`plan-${inv.id}`} className="flex-1 flex items-center justify-between cursor-pointer">
                                    <div className="flex items-center gap-2">
                                      <span className="font-medium text-slate-800 text-sm">{inv.planName}</span>
                                      <span className={`px-2 py-0.5 rounded text-xs capitalize font-medium ${planColors[inv.planType]}`}>{inv.planType}</span>
                                    </div>
                                    <span className="text-sm font-bold text-green-600">৳{invEarnings.toLocaleString()}</span>
                                  </label>
                                </div>
                                {!selectAll && invBikes.length > 0 && (
                                  <div className="ml-6 sm:ml-8 pl-3 sm:pl-4 border-l-2 border-slate-200 space-y-2">
                                    {invBikes.map((bike: any) => (
                                      <div key={bike.id} className="flex items-center gap-2 p-2 bg-white rounded-lg border border-slate-100">
                                        <input
                                          type="checkbox"
                                          id={`bike-${bike.id}`}
                                          checked={selectAll || selectedBikes.includes(bike.id)}
                                          onChange={() => toggleBike(bike.id)}
                                          className="w-4 h-4 text-investor rounded border-slate-300"
                                        />
                                        <label htmlFor={`bike-${bike.id}`} className="flex-1 flex items-center gap-2 cursor-pointer">
                                          <Bike className="w-4 h-4 text-slate-400" />
                                          <div>
                                            <span className="text-sm font-medium text-slate-700">{bike.model}</span>
                                            <span className="text-xs text-slate-400 ml-2">{bike.plateNumber}</span>
                                          </div>
                                        </label>
                                        <span className="text-xs text-green-600 font-semibold">৳{bike.totalEarnings?.toLocaleString() || 0}</span>
                                      </div>
                                    ))}
                                  </div>
                                )}
                              </div>
                            );
                          })}
                        </div>
                      </div>
                    </div>
                  </div>

                  {/* Withdrawal Amount */}
                  <div className="bg-gradient-to-r from-green-50 to-emerald-50 border border-green-200 rounded-xl p-4">
                    <div className="flex items-center justify-between mb-2">
                      <h4 className="font-semibold text-slate-800 text-sm">Withdrawal Amount</h4>
                      <span className={`text-xs px-2 py-0.5 rounded-full font-medium ${selectAll ? 'bg-green-100 text-green-700' : 'bg-amber-100 text-amber-700'}`}>
                        {selectAll ? 'All Selected' : `${selectedBikes.length} bikes`}
                      </span>
                    </div>
                    <p className="text-2xl sm:text-3xl font-bold text-green-700 mb-1">৳{calculatedAmount.toLocaleString()}</p>
                    <p className="text-xs text-slate-500">Based on {selectAll ? 'all' : selectedBikes.length} selected bike(s) earnings</p>
                  </div>

                  {/* Payment Method */}
                  <div>
                    <h4 className="font-semibold text-slate-800 mb-2">Payment Method</h4>
                    <div className="grid grid-cols-1 sm:grid-cols-2 gap-2">
                      {(investor as any).bankAccounts?.map((account: any) => (
                        <div
                          key={account.id}
                          onClick={() => { setPaymentMethod('bank'); setSelectedAccount(account.id); }}
                          className={`p-3 sm:p-4 rounded-lg border cursor-pointer transition-all ${selectedAccount === account.id ? 'border-investor bg-investor/5 ring-2 ring-investor/20' : 'border-slate-200 hover:border-slate-300'}`}
                        >
                          <div className="flex items-center gap-3">
                            <div className="w-8 h-8 sm:w-10 sm:h-10 rounded-lg flex items-center justify-center bg-slate-100">
                              <Building2 className="w-4 h-4 sm:w-5 sm:h-5 text-slate-500" />
                            </div>
                            <div>
                              <p className="text-sm font-semibold text-slate-800">{account.bankName}</p>
                              <p className="text-xs text-slate-500 font-mono">{account.accountNumber}</p>
                            </div>
                          </div>
                        </div>
                      ))}
                    </div>
                    {(investor as any).mobileBanking && (
                      <div
                        onClick={() => { setPaymentMethod('mobile'); setSelectedAccount('mobile'); }}
                        className={`mt-2 p-3 sm:p-4 rounded-lg border cursor-pointer transition-all ${selectedAccount === 'mobile' ? 'border-investor bg-investor/5 ring-2 ring-investor/20' : 'border-slate-200 hover:border-slate-300'}`}
                      >
                        <div className="flex items-center gap-3">
                          <div className="w-8 h-8 sm:w-10 sm:h-10 rounded-lg bg-pink-100 flex items-center justify-center">
                            <Smartphone className="w-4 h-4 sm:w-5 sm:h-5 text-pink-600" />
                          </div>
                          <div>
                            <p className="text-sm font-semibold text-slate-800">{(investor as any).mobileBanking}</p>
                            <p className="text-xs text-slate-500 font-mono">{(investor as any).mobileBankingNumber}</p>
                          </div>
                        </div>
                      </div>
                    )}
                  </div>
                </div>

                <div className="p-4 sm:p-5 border-t border-slate-200 flex justify-end gap-2 sm:gap-3 bg-slate-50">
                  <button onClick={() => setShowWithdrawModal(false)} className="px-4 py-2 sm:py-2.5 border border-slate-300 text-slate-600 rounded-lg text-sm font-medium hover:bg-white hover:shadow-sm transition-all">
                    Cancel
                  </button>
                  <button
                    onClick={handleSubmitWithdraw}
                    disabled={!selectedAccount || (selectedBikes.length === 0 && !selectAll)}
                    className="px-5 py-2 sm:py-2.5 bg-investor text-white rounded-lg text-sm font-semibold hover:bg-investor-dark disabled:opacity-50 disabled:cursor-not-allowed shadow-sm transition-all flex items-center gap-2"
                  >
                    <CreditCard className="w-4 h-4" /> Submit Request
                  </button>
                </div>
              </div>
            </div>
          )
        }

        {/* Auto-Withdraw Modal */}
        {
          showAutoWithdrawModal && (
            <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-[60] p-4">
              <div className="bg-white rounded-xl shadow-xl w-full max-w-md">
                <div className="p-5 border-b border-slate-100 flex items-center justify-between">
                  <h3 className="text-lg font-bold text-slate-800">Auto-Withdraw Settings</h3>
                  <button onClick={() => setShowAutoWithdrawModal(false)} className="p-1.5 hover:bg-slate-100 rounded-lg">
                    <X className="w-5 h-5 text-slate-400" />
                  </button>
                </div>
                <div className="p-5 space-y-4">
                  <div>
                    <label className="text-sm font-medium text-slate-700 mb-2 block">Enable Auto-Withdraw</label>
                    <div className="flex items-center gap-3 p-3 bg-slate-50 rounded-lg">
                      <button
                        onClick={() => setAutoWithdrawEnabled(!autoWithdrawEnabled)}
                        className={`w-12 h-6 rounded-full transition-colors ${autoWithdrawEnabled ? 'bg-green-500' : 'bg-slate-200'}`}
                      >
                        <span className={`block w-5 h-5 bg-white rounded-full shadow transition-transform ${autoWithdrawEnabled ? 'translate-x-6' : 'translate-x-0.5'}`} />
                      </button>
                      <span className="text-sm text-slate-600">Automatically withdraw earnings</span>
                    </div>
                  </div>

                  <div>
                    <label className="text-sm font-medium text-slate-700 mb-2 block">Withdrawal Frequency</label>
                    <select
                      value={autoWithdrawFreq}
                      onChange={(e) => setAutoWithdrawFreq(e.target.value)}
                      className="w-full px-3 py-2.5 border border-slate-200 rounded-lg text-sm bg-white"
                    >
                      <option value="as_per_request">As Requested</option>
                      <option value="weekly">Weekly</option>
                      <option value="monthly">Monthly</option>
                    </select>
                  </div>

                  <div>
                    <label className="text-sm font-medium text-slate-700 mb-2 block">Minimum Amount</label>
                    <div className="flex items-center gap-2">
                      <span className="px-3 py-2.5 bg-slate-100 rounded-lg text-slate-500 font-bold">৳</span>
                      <input
                        type="number"
                        value={autoWithdrawMin}
                        onChange={(e) => setAutoWithdrawMin(e.target.value)}
                        className="flex-1 px-3 py-2.5 border border-slate-200 rounded-lg text-sm"
                        placeholder="1000"
                      />
                    </div>
                    <p className="text-xs text-slate-500 mt-1.5">Minimum balance required for auto-withdrawal</p>
                  </div>

                  <div>
                    <label className="text-sm font-medium text-slate-700 mb-2 block">Destination Account</label>
                    <div className="space-y-2">
                      {(investor as any).bankAccounts?.map((account: any) => (
                        <div key={account.id} className="flex items-center gap-3 p-3 bg-slate-50 rounded-lg border border-slate-100">
                          <input
                            type="radio"
                            name="destAccount"
                            checked={autoWithdrawAccount === account.id}
                            onChange={() => setAutoWithdrawAccount(account.id)}
                            className="w-4 h-4 text-investor"
                          />
                          <div className="flex-1">
                            <p className="font-medium text-slate-700">{account.bankName}</p>
                            <p className="text-xs text-slate-500 font-mono">{account.accountNumber}</p>
                          </div>
                        </div>
                      ))}
                      {(investor as any).mobileBanking && (
                        <div className="flex items-center gap-3 p-3 bg-purple-50 rounded-lg border border-purple-100">
                          <input
                            type="radio"
                            name="destAccount"
                            checked={autoWithdrawAccount === 'mobile'}
                            onChange={() => setAutoWithdrawAccount('mobile')}
                            className="w-4 h-4 text-investor"
                          />
                          <div className="flex-1">
                            <p className="font-medium text-slate-700">{(investor as any).mobileBanking}</p>
                            <p className="text-xs text-slate-500 font-mono">{(investor as any).mobileBankingNumber}</p>
                          </div>
                        </div>
                      )}
                    </div>
                  </div>
                </div>
                <div className="p-5 border-t border-slate-100 flex justify-end gap-3 bg-slate-50">
                  <button onClick={() => setShowAutoWithdrawModal(false)} className="px-4 py-2 border border-slate-200 text-slate-600 rounded-lg text-sm font-medium hover:bg-white">Cancel</button>
                  <button onClick={handleSaveAutoWithdraw} className="px-5 py-2 bg-investor text-white rounded-lg text-sm font-medium hover:bg-investor-dark shadow-sm">Save Settings</button>
                </div>
              </div>
            </div>
          )
        }
      </div>
    </div >
  );
}