@extends('layouts.app')

@section('title', 'Pending Approvals - Cash Book')

@section('content')
<div class="py-12">
    <div class="max-w-7xl mx-auto sm:px-6 lg:px-8">
        <div class="bg-white overflow-hidden shadow-sm sm:rounded-lg">
            <div class="p-6 bg-white border-b border-gray-200">
                <h2 class="text-2xl font-bold mb-4">Pending Approvals</h2>
                <p class="text-gray-600 mb-4">Transactions that exceed category limits and require super admin approval.</p>
            </div>

            <div class="p-6">
                @if($transactions->isEmpty())
                    <div class="text-center py-8 text-gray-500">
                        <svg class="mx-auto h-12 w-12 text-gray-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z" />
                        </svg>
                        <p class="mt-2 text-lg">No pending approvals</p>
                        <p class="text-sm">All transactions are within category limits.</p>
                    </div>
                @else
                    <div class="overflow-x-auto">
                        <table class="min-w-full divide-y divide-gray-200">
                            <thead class="bg-gray-50">
                                <tr>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">TRX ID</th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Branch</th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Category</th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Type</th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Amount (SAR)</th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Method</th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Submitted By</th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Submitted At</th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Actions</th>
                                </tr>
                            </thead>
                            <tbody class="bg-white divide-y divide-gray-200">
                                @foreach($transactions as $transaction)
                                <tr>
                                    <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-gray-900">
                                        {{ $transaction->trx_id_display }}
                                    </td>
                                    <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                        {{ $transaction->branch->name ?? 'N/A' }}
                                    </td>
                                    <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                        {{ $transaction->categoryDisplayName }}
                                    </td>
                                    <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                        <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full {{ $transaction->transaction_type === 'debit' ? 'bg-red-100 text-red-800' : 'bg-green-100 text-green-800' }}">
                                            {{ ucfirst($transaction->transaction_type) }}
                                        </span>
                                    </td>
                                    <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900 font-bold">
                                        {{ number_format($transaction->amount, 2) }}
                                    </td>
                                    <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                        {{ strtoupper(str_replace('_', ' ', $transaction->transaction_method)) }}
                                    </td>
                                    <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                        {{ $transaction->user->name ?? 'N/A' }}
                                    </td>
                                    <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                        {{ $transaction->submitted_for_approval_at ? $transaction->submitted_for_approval_at->format('Y-m-d H:i') : 'N/A' }}
                                    </td>
                                    <td class="px-6 py-4 whitespace-nowrap text-sm font-medium">
                                        <div class="flex items-center gap-2">
                                            <a href="{{ route('approvals.show', $transaction->id) }}" class="text-blue-600 hover:text-blue-900">View</a>
                                            
                                            <form method="POST" action="{{ route('approvals.approve', $transaction->id) }}" class="inline">
                                                @csrf
                                                <button type="submit" class="text-green-600 hover:text-green-900" onclick="return confirm('Are you sure you want to approve this transaction?');">
                                                    Approve
                                                </button>
                                            </form>
                                            
                                            <button type="button" class="text-red-600 hover:text-red-900" onclick="showRejectModal({{ $transaction->id }})">
                                                Reject
                                            </button>
                                        </div>
                                    </td>
                                </tr>
                                @endforeach
                            </tbody>
                        </table>
                    </div>

                    <div class="mt-4">
                        {{ $transactions->links() }}
                    </div>
                @endif
            </div>
        </div>
    </div>
</div>

<!-- Reject Modal -->
<div id="reject-modal" class="fixed inset-0 bg-gray-600 bg-opacity-50 hidden overflow-y-auto h-full w-full z-50">
    <div class="relative top-20 mx-auto p-5 border w-96 shadow-lg rounded-md bg-white">
        <div class="mt-3 text-center">
            <h3 class="text-lg leading-6 font-medium text-gray-900">Reject Transaction</h3>
            <div class="mt-2 px-7 py-3">
                <p class="text-sm text-gray-500 mb-3">Please provide a reason for rejecting this transaction:</p>
                <form id="reject-form" method="POST">
                    @csrf
                    <textarea name="rejection_reason" id="rejection-reason" rows="4" class="w-full border-gray-300 rounded-md shadow-sm focus:ring-blue-500 focus:border-blue-500" placeholder="Enter rejection reason..." required></textarea>
                    <div class="mt-4 flex justify-end gap-2">
                        <button type="button" onclick="hideRejectModal()" class="px-4 py-2 bg-gray-300 text-gray-700 rounded hover:bg-gray-400">
                            Cancel
                        </button>
                        <button type="submit" class="px-4 py-2 bg-red-600 text-white rounded hover:bg-red-700">
                            Reject
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

<script>
function showRejectModal(transactionId) {
    const modal = document.getElementById('reject-modal');
    const form = document.getElementById('reject-form');
    form.action = `/approvals/${transactionId}/reject`;
    modal.classList.remove('hidden');
}

function hideRejectModal() {
    const modal = document.getElementById('reject-modal');
    const reasonInput = document.getElementById('rejection-reason');
    reasonInput.value = '';
    modal.classList.add('hidden');
}

// Close modal when clicking outside
document.getElementById('reject-modal').addEventListener('click', function(e) {
    if (e.target === this) {
        hideRejectModal();
    }
});
</script>
@endsection