@extends('layouts.app')

@section('content')
<div x-data="{ showAddModal: false, showEditModal: false, editTransfer: {} }">
    <!-- 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">Transfers</h1>
            <p class="mt-1 text-sm text-gray-500">International money transfers and exchange records.</p>
        </div>
        @if(auth()->user()->hasPermission($currentBusiness->id, 'can_edit_transfers'))
        <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 Transfer
        </button>
        @endif
    </div>

    <!-- Summary Cards -->
    <div class="grid grid-cols-2 lg:grid-cols-5 gap-4 mb-6">
        <div class="bg-white rounded-xl border border-gray-200 p-4">
            <p class="text-xs font-medium text-gray-500 uppercase tracking-wide">Total GBP Sent</p>
            <p class="text-2xl font-bold text-blue-600 mt-1">&pound;{{ number_format($totalGBP, 2) }}</p>
        </div>
        <div class="bg-white rounded-xl border border-gray-200 p-4">
            <p class="text-xs font-medium text-gray-500 uppercase tracking-wide">Total PKR Received</p>
            <p class="text-2xl font-bold text-green-600 mt-1">Rs {{ number_format($totalPKR, 2) }}</p>
        </div>
        <div class="bg-white rounded-xl border border-gray-200 p-4">
            <p class="text-xs font-medium text-gray-500 uppercase tracking-wide">Average Rate</p>
            <p class="text-2xl font-bold text-gray-900 mt-1">{{ number_format($avgRate, 2) }}</p>
        </div>
        <div class="bg-white rounded-xl border border-gray-200 p-4">
            <p class="text-xs font-medium text-gray-500 uppercase tracking-wide">Completed</p>
            <p class="text-2xl font-bold text-green-600 mt-1">{{ $completedCount }}</p>
        </div>
        <div class="bg-white rounded-xl border border-gray-200 p-4">
            <p class="text-xs font-medium text-gray-500 uppercase tracking-wide">Pending</p>
            <p class="text-2xl font-bold text-amber-600 mt-1">{{ $pendingCount }}</p>
        </div>
    </div>

    <!-- Transfers 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">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-right text-xs font-medium text-gray-500 uppercase tracking-wider">Amount (GBP)</th>
                <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">Rate</th>
                <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">Amount (PKR)</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">Status</th>
                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Notes</th>
                <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">Actions</th>
            </tr>
        </x-slot>
        <x-slot name="body">
            @forelse($transfers ?? [] as $transfer)
            <tr class="hover:bg-gray-50">
                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-700">{{ $transfer->date->format('d M Y') }}</td>
                <td class="px-6 py-4 text-sm text-gray-900">{{ $transfer->purpose }}</td>
                <td class="px-6 py-4 whitespace-nowrap text-sm font-bold text-right text-blue-600">&pound;{{ number_format($transfer->amount_gbp, 2) }}</td>
                <td class="px-6 py-4 whitespace-nowrap text-sm text-right text-gray-700">{{ $transfer->exchange_rate ? number_format($transfer->exchange_rate, 4) : '-' }}</td>
                <td class="px-6 py-4 whitespace-nowrap text-sm font-bold text-right text-green-600">Rs {{ number_format($transfer->amount_pkr, 2) }}</td>
                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-700">{{ ucfirst(str_replace('_', ' ', $transfer->method)) }}</td>
                <td class="px-6 py-4 whitespace-nowrap">
                    <span class="inline-flex px-2 py-1 text-xs font-medium rounded-full
                        {{ strtolower($transfer->status) === 'completed' ? 'bg-green-100 text-green-700' : (strtolower($transfer->status) === 'pending' ? 'bg-amber-100 text-amber-700' : 'bg-gray-100 text-gray-700') }}">
                        {{ ucfirst($transfer->status) }}
                    </span>
                </td>
                <td class="px-6 py-4 text-sm text-gray-500 max-w-[200px] truncate">{{ $transfer->notes ?? '-' }}</td>
                <td class="px-6 py-4 whitespace-nowrap text-right text-sm">
                    @if(auth()->user()->hasPermission($currentBusiness->id, 'can_edit_transfers'))
                    <button @click="editTransfer = {{ $transfer->toJson() }}; showEditModal = true" class="text-indigo-600 hover:text-indigo-900 mr-3">Edit</button>
                    <form method="POST" action="{{ route('business.transfers.destroy', [$currentBusiness->id, $transfer->id]) }}" class="inline" onsubmit="return confirm('Are you sure?')">
                        @csrf
                        @method('DELETE')
                        <button type="submit" class="text-red-600 hover:text-red-900">Delete</button>
                    </form>
                    @endif
                </td>
            </tr>
            @empty
            <tr>
                <td colspan="9" class="px-6 py-8 text-center text-sm text-gray-500">No transfers found.</td>
            </tr>
            @endforelse
        </x-slot>
    </x-data-table>

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

    <!-- Add Transfer 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" x-data="{ addGbp: 0, addRate: 0, get addPkr() { return (parseFloat(this.addGbp) * parseFloat(this.addRate)).toFixed(2); } }">
                <h3 class="text-lg font-semibold text-gray-900 mb-4">Add Transfer</h3>
                <form method="POST" action="{{ route('business.transfers.store', $currentBusiness->id) }}">
                    @csrf
                    <div class="space-y-4">
                        <div class="grid grid-cols-2 gap-4">
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Type <span class="text-red-500">*</span></label>
                                <select name="type" 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="outgoing">Outgoing</option>
                                    <option value="incoming">Incoming</option>
                                    <option value="internal">Internal</option>
                                </select>
                            </div>
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Date <span class="text-red-500">*</span></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">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 class="grid grid-cols-3 gap-4">
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Amount (GBP) <span class="text-red-500">*</span></label>
                                <input type="number" name="amount_gbp" step="0.01" required x-model="addGbp" 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">Exchange Rate</label>
                                <input type="number" name="exchange_rate" step="0.0001" x-model="addRate" 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">Amount (PKR)</label>
                                <input type="number" name="amount_pkr" step="0.01" x-model="addPkr" class="mt-1 block w-full rounded-lg border-gray-300 shadow-sm focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm bg-gray-50">
                                <p class="text-xs text-gray-400 mt-0.5">Auto-calculated from GBP x Rate</p>
                            </div>
                        </div>
                        <div class="grid grid-cols-2 gap-4">
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Method</label>
                                <select name="method" 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="bank_transfer">Bank Transfer</option>
                                    <option value="wise">Wise</option>
                                    <option value="wire_transfer">Wire Transfer</option>
                                    <option value="western_union">Western Union</option>
                                    <option value="hawala">Hawala</option>
                                    <option value="other">Other</option>
                                </select>
                            </div>
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Status</label>
                                <select name="status" 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="Pending">Pending</option>
                                    <option value="Completed">Completed</option>
                                    <option value="Cancelled">Cancelled</option>
                                </select>
                            </div>
                        </div>
                        <div>
                            <label class="block text-sm font-medium text-gray-700">Notes</label>
                            <textarea name="notes" rows="2" class="mt-1 block w-full rounded-lg border-gray-300 shadow-sm focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm"></textarea>
                        </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">Save Transfer</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <!-- Edit Transfer Modal -->
    <div x-show="showEditModal" 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="showEditModal = false"></div>
            <div class="relative bg-white rounded-lg shadow-xl max-w-lg w-full p-6" x-data="{ get editPkr() { return (parseFloat($data.editTransfer.amount_gbp || 0) * parseFloat($data.editTransfer.exchange_rate || 0)).toFixed(2); } }" x-effect="editTransfer.amount_pkr = editPkr">
                <h3 class="text-lg font-semibold text-gray-900 mb-4">Edit Transfer</h3>
                <form :action="'{{ route('business.transfers.index', $currentBusiness->id) }}/' + editTransfer.id" method="POST">
                    @csrf
                    @method('PUT')
                    <div class="space-y-4">
                        <div class="grid grid-cols-2 gap-4">
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Type</label>
                                <select name="type" x-model="editTransfer.type" 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="outgoing">Outgoing</option>
                                    <option value="incoming">Incoming</option>
                                    <option value="internal">Internal</option>
                                </select>
                            </div>
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Date</label>
                                <input type="date" name="date" x-model="editTransfer.date" 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>
                        <div>
                            <label class="block text-sm font-medium text-gray-700">Purpose</label>
                            <input type="text" name="purpose" x-model="editTransfer.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 class="grid grid-cols-3 gap-4">
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Amount (GBP)</label>
                                <input type="number" name="amount_gbp" x-model="editTransfer.amount_gbp" 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">Exchange Rate</label>
                                <input type="number" name="exchange_rate" x-model="editTransfer.exchange_rate" step="0.0001" 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">Amount (PKR)</label>
                                <input type="number" name="amount_pkr" x-model="editTransfer.amount_pkr" step="0.01" class="mt-1 block w-full rounded-lg border-gray-300 shadow-sm focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm bg-gray-50">
                                <p class="text-xs text-gray-400 mt-0.5">Auto-calculated</p>
                            </div>
                        </div>
                        <div class="grid grid-cols-2 gap-4">
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Method</label>
                                <select name="method" x-model="editTransfer.method" 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="bank_transfer">Bank Transfer</option>
                                    <option value="wise">Wise</option>
                                    <option value="wire_transfer">Wire Transfer</option>
                                    <option value="western_union">Western Union</option>
                                    <option value="hawala">Hawala</option>
                                    <option value="other">Other</option>
                                </select>
                            </div>
                            <div>
                                <label class="block text-sm font-medium text-gray-700">Status</label>
                                <select name="status" x-init="$el.value = (editTransfer.status || '').charAt(0).toUpperCase() + (editTransfer.status || '').slice(1).toLowerCase()" x-effect="$el.value = (editTransfer.status || '').charAt(0).toUpperCase() + (editTransfer.status || '').slice(1).toLowerCase()" 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="Pending">Pending</option>
                                    <option value="Completed">Completed</option>
                                    <option value="Cancelled">Cancelled</option>
                                </select>
                            </div>
                        </div>
                        <div>
                            <label class="block text-sm font-medium text-gray-700">Notes</label>
                            <textarea name="notes" rows="2" x-model="editTransfer.notes" class="mt-1 block w-full rounded-lg border-gray-300 shadow-sm focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm"></textarea>
                        </div>
                    </div>
                    <div class="mt-6 flex justify-end space-x-3">
                        <button type="button" @click="showEditModal = 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">Update Transfer</button>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>
@endsection