@extends('layouts.app')

@section('content')
<div x-data="{ showAddModal: false, expandedLoan: null }">
    <!-- Header -->
    <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between mb-6">
        <div>
            <h1 class="text-2xl font-bold text-gray-900">Employee Loans</h1>
            <p class="mt-1 text-sm text-gray-500">Manage loans issued to employees.</p>
        </div>
        @if(auth()->user()->hasPermission($currentBusiness->id, 'can_edit_finance'))
        <button @click="showAddModal = true" class="mt-4 sm:mt-0 inline-flex items-center px-4 py-2 text-sm font-medium text-white bg-indigo-600 rounded-lg hover:bg-indigo-700">
            <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"/></svg>
            Add Loan
        </button>
        @endif
    </div>

    <!-- Table -->
    <x-data-table>
        <x-slot name="head">
            <tr>
                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Staff</th>
                <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">Amount</th>
                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Date</th>
                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Due Date</th>
                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Purpose</th>
                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Status</th>
                <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">Repaid</th>
                <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">Balance</th>
                <th class="px-6 py-3 text-center text-xs font-medium text-gray-500 uppercase tracking-wider">Payments</th>
            </tr>
        </x-slot>
        <x-slot name="body">
            @forelse($loans ?? [] as $index => $loan)
            <tr class="hover:bg-gray-50 cursor-pointer" @click="expandedLoan = expandedLoan === {{ $index }} ? null : {{ $index }}">
                <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-gray-900">{{ $loan->staff->name ?? $loan->staff_name }}</td>
                <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-right text-gray-900">{{ $currentBusiness->currency_symbol }}{{ number_format($loan->amount, 2) }}</td>
                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-700">{{ $loan->date->format('d M Y') }}</td>
                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-700">{{ $loan->due_date ? $loan->due_date->format('d M Y') : '-' }}</td>
                <td class="px-6 py-4 text-sm text-gray-700">{{ $loan->purpose }}</td>
                <td class="px-6 py-4 whitespace-nowrap">
                    <span class="inline-flex px-2 py-1 text-xs font-medium rounded-full {{ $loan->status === 'repaid' ? 'bg-green-100 text-green-700' : ($loan->status === 'partial' ? 'bg-yellow-100 text-yellow-700' : 'bg-red-100 text-red-700') }}">
                        {{ ucfirst($loan->status) }}
                    </span>
                </td>
                <td class="px-6 py-4 whitespace-nowrap text-sm text-right text-green-600">{{ $currentBusiness->currency_symbol }}{{ number_format($loan->repaid, 2) }}</td>
                <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-right text-gray-900">{{ $currentBusiness->currency_symbol }}{{ number_format($loan->amount - $loan->repaid, 2) }}</td>
                <td class="px-6 py-4 text-center">
                    <svg :class="expandedLoan === {{ $index }} ? 'rotate-180' : ''" class="w-4 h-4 mx-auto text-gray-400 transition-transform" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"/></svg>
                </td>
            </tr>
            <!-- Expanded Payments Row -->
            <tr x-show="expandedLoan === {{ $index }}" x-transition style="display: none;">
                <td colspan="9" class="px-6 py-4 bg-gray-50">
                    <div class="flex items-center justify-between mb-3">
                        <h4 class="text-sm font-semibold text-gray-900">Payments</h4>
                        @if(auth()->user()->hasPermission($currentBusiness->id, 'can_edit_finance') && $loan->status !== 'repaid')
                        <form method="POST" action="{{ route('business.employee-loans.payments.store', [$currentBusiness->id, $loan->id]) }}" class="flex items-center space-x-2">
                            @csrf
                            <input type="date" name="date" value="{{ date('Y-m-d') }}" required class="rounded-lg border-gray-300 text-xs focus:ring-indigo-500 focus:border-indigo-500">
                            <input type="number" name="amount" step="0.01" required placeholder="Amount" class="w-24 rounded-lg border-gray-300 text-xs focus:ring-indigo-500 focus:border-indigo-500">
                            <button type="submit" class="px-3 py-1.5 text-xs font-medium text-white bg-indigo-600 rounded-lg hover:bg-indigo-700">Add Payment</button>
                        </form>
                        @endif
                    </div>
                    @if($loan->payments && count($loan->payments) > 0)
                    <table class="min-w-full divide-y divide-gray-200">
                        <thead>
                            <tr>
                                <th class="py-2 text-left text-xs font-medium text-gray-500">Date</th>
                                <th class="py-2 text-right text-xs font-medium text-gray-500">Amount</th>
                                <th class="py-2 text-left text-xs font-medium text-gray-500">Note</th>
                            </tr>
                        </thead>
                        <tbody class="divide-y divide-gray-100">
                            @foreach($loan->payments as $payment)
                            <tr>
                                <td class="py-2 text-xs text-gray-700">{{ $payment->date->format('d M Y') }}</td>
                                <td class="py-2 text-xs text-right text-green-600">{{ $currentBusiness->currency_symbol }}{{ number_format($payment->amount, 2) }}</td>
                                <td class="py-2 text-xs text-gray-500">{{ $payment->note }}</td>
                            </tr>
                            @endforeach
                        </tbody>
                    </table>
                    @else
                    <p class="text-xs text-gray-500 italic">No payments recorded yet.</p>
                    @endif
                </td>
            </tr>
            @empty
            <tr>
                <td colspan="9" class="px-6 py-8 text-center text-sm text-gray-500">No employee loans found.</td>
            </tr>
            @endforelse
        </x-slot>
    </x-data-table>

    @if(isset($loans) && $loans instanceof \Illuminate\Pagination\LengthAwarePaginator)
    <div class="mt-4">{{ $loans->links() }}</div>
    @endif

    <!-- Add Loan Modal -->
    <div x-show="showAddModal" x-transition:enter="ease-out duration-300" x-transition:enter-start="opacity-0" x-transition:enter-end="opacity-100" x-transition:leave="ease-in duration-200" x-transition:leave-start="opacity-100" x-transition:leave-end="opacity-0" class="fixed inset-0 z-50 overflow-y-auto" style="display: none;">
        <div class="flex items-center justify-center min-h-screen px-4">
            <div class="fixed inset-0 bg-gray-500 bg-opacity-75" @click="showAddModal = false"></div>
            <div class="relative bg-white rounded-lg shadow-xl max-w-lg w-full p-6">
                <h3 class="text-lg font-semibold text-gray-900 mb-4">Issue Employee Loan</h3>
                <form method="POST" action="{{ route('business.employee-loans.store', $currentBusiness->id) }}">
                    @csrf
                    <div class="space-y-4">
                        <div>
                            <label class="block text-sm font-medium text-gray-700">Staff Member</label>
                            <select name="staff_id" required class="mt-1 block w-full rounded-lg border-gray-300 shadow-sm focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm">
                                <option value="">Select Staff</option>
                                @foreach($staff ?? [] as $member)
                                    <option value="{{ $member->id }}">{{ $member->name }}</option>
                                @endforeach
                            </select>
                        </div>
                        <div class="grid grid-cols-2 gap-4">
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Amount</label>
                                <input type="number" name="amount" step="0.01" required class="mt-1 block w-full rounded-lg border-gray-300 shadow-sm focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm">
                            </div>
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Date</label>
                                <input type="date" name="date" required value="{{ date('Y-m-d') }}" class="mt-1 block w-full rounded-lg border-gray-300 shadow-sm focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm">
                            </div>
                        </div>
                        <div>
                            <label class="block text-sm font-medium text-gray-700">Due Date</label>
                            <input type="date" name="due_date" class="mt-1 block w-full rounded-lg border-gray-300 shadow-sm focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm">
                        </div>
                        <div>
                            <label class="block text-sm font-medium text-gray-700">Purpose</label>
                            <input type="text" name="purpose" class="mt-1 block w-full rounded-lg border-gray-300 shadow-sm focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm">
                        </div>
                    </div>
                    <div class="mt-6 flex justify-end space-x-3">
                        <button type="button" @click="showAddModal = false" class="px-4 py-2 text-sm font-medium text-gray-700 bg-white border border-gray-300 rounded-lg hover:bg-gray-50">Cancel</button>
                        <button type="submit" class="px-4 py-2 text-sm font-medium text-white bg-indigo-600 rounded-lg hover:bg-indigo-700">Issue Loan</button>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>
@endsection