@extends('layouts.app')

@php
use Illuminate\Support\Facades\Storage;
@endphp

@section('content')
<div class="container-fluid">
    <div class="d-flex justify-content-between align-items-center mb-3">
        <h4 class="mb-0">Edit Payment</h4>
        <a href="{{ route('reseller.payments.index') }}" class="btn btn-light">Back</a>
    </div>

    {{-- ID Match Status Message --}}
    <div class="alert alert-{{ $canEdit ?? true ? 'success' : 'danger' }} mb-4">
        <h6 class="alert-heading">
            <i class="fas fa-{{ $canEdit ?? true ? 'check-circle' : 'exclamation-triangle' }} mr-2"></i>
            {{ $canEdit ?? true ? 'Edit Allowed' : 'Edit Not Allowed' }}
        </h6>
        <p class="mb-0">{{ $editMessage ?? 'Edit status not determined' }}</p>
        @if(!($canEdit ?? true))
            <hr>
            <p class="mb-0"><strong>Note:</strong> Edit is only allowed when sales_invoice_transections.id matches bank_transactions.sales_invoice_transections_id</p>
        @endif
    </div>

    

    <div class="card">
        <div class="card-body">
            <form method="post" action="{{ route('reseller.payments.update', $payment) }}" enctype="multipart/form-data" {{ !($canEdit ?? true) ? 'onsubmit="return false;"' : '' }}>
                @csrf
                @method('PUT')
                <div class="form-row">
                    <div class="col-md-4 mb-3">
                        <label>Invoice</label>
                        <select name="sales_invoice_id" class="form-control" required {{ !($canEdit ?? true) ? 'disabled' : '' }}>
                            @foreach($invoices as $inv)
                                <option value="{{ $inv->id }}" {{ $payment->sales_invoice_id==$inv->id?'selected':'' }}>{{ $inv->invoice_no }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-md-4 mb-3">
                        <label>Transaction Date</label>
                        <input type="date" name="transaction_date" value="{{ optional($payment->transaction_date)->format('Y-m-d') }}" class="form-control" required {{ !($canEdit ?? true) ? 'disabled' : '' }} />
                    </div>
                    <div class="col-md-4 mb-3">
                        <label>Amount</label>
                        <input type="number" step="0.01" min="0.01" name="amount" value="{{ $payment->amount }}" class="form-control" required {{ !($canEdit ?? true) ? 'disabled' : '' }} />
                    </div>
                </div>
                @php
                    $paymentMethods = [
                        'cash' => 'Cash',
                        'bank_transfer' => 'Bank Transfer',
                        'check' => 'Cheque',
                        'bkash' => 'bKash',
                        'nagad' => 'Nagad',
                        'rocket' => 'Rocket',
                        'online' => 'Online',
                        'other' => 'Other',
                    ];
                    $selectedMethod = old('payment_method', $payment->payment_method);
                @endphp
                <div class="form-row align-items-end">
                    <div class="col-lg-3 col-md-4 mb-3">
                        <label>Payment Method</label>
                        <select name="payment_method" class="form-control" id="editPaymentMethodSelect" {{ !($canEdit ?? true) ? 'disabled' : '' }}>
                            <option value="">Select Method</option>
                            @foreach($paymentMethods as $value => $label)
                                <option value="{{ $value }}" {{ $selectedMethod === $value ? 'selected' : '' }}>{{ $label }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-lg-3 col-md-4 mb-3" id="editAccountHolderGroup">
                        <label>Account Holder</label>
                        <select name="account_holder_id" class="form-control" {{ !($canEdit ?? true) ? 'disabled' : '' }}>
                            <option value="">Select Account Holder</option>
                            @foreach($accountHolders as $holder)
                                @php
                                    $isSelected = false;
                                    if (old('account_holder_id')) {
                                        $isSelected = old('account_holder_id') == $holder->id;
                                    } elseif ($payment->account_holder_id) {
                                        $isSelected = $payment->account_holder_id == $holder->id;
                                    }
                                @endphp
                                <option value="{{ $holder->id }}" {{ $isSelected ? 'selected' : '' }}>
                                    {{ $holder->name }}
                                </option>
                            @endforeach
                        </select>
                        
                    </div>
                    <div class="col-lg-3 col-md-4 mb-3" id="editBankAccountGroup">
                        <label>Bank Name</label>
                        <select name="bank_account_info_id" class="form-control" id="bankAccountSelect" {{ !($canEdit ?? true) ? 'disabled' : '' }}>
                            <option value="">Select Bank Account</option>
                            @foreach($bankAccounts as $account)
                                @php
                                    $isBankSelected = false;
                                    if (old('bank_account_info_id')) {
                                        $isBankSelected = old('bank_account_info_id') == $account->id;
                                    } elseif ($payment->bank_account_info_id) {
                                        $isBankSelected = $payment->bank_account_info_id == $account->id;
                                    } elseif ($payment->bank_account && $payment->bank_account == $account->id) {
                                        $isBankSelected = true;
                                    }
                                @endphp
                                <option value="{{ $account->id }}" {{ $isBankSelected ? 'selected' : '' }}>
                                    {{ $account->bank_name }} - {{ $account->account_name }} ({{ $account->account_number }})
                                </option>
                            @endforeach
                        </select>
                        @if($payment->bank_account && !$payment->bank_account_info_id)
                            <small class="text-muted d-block mt-1">Previous: <strong>{{ $payment->bank_account }}</strong></small>
                        @endif
                    </div>
                </div>
                    <div class="col-lg-3 col-md-4 mb-3">
                        <label>Received By</label>
                        <input type="text" name="received_by" value="{{ $payment->received_by }}" class="form-control" {{ !($canEdit ?? true) ? 'disabled' : '' }} />
                    </div>
                </div>
                <div class="form-row">
                    <div class="col-md-8 mb-3">
                        <label>Notes</label>
                        <textarea name="notes" class="form-control" rows="3" {{ !($canEdit ?? true) ? 'disabled' : '' }}>{{ $payment->notes }}</textarea>
                    </div>
                </div>

                <div class="form-row">
                    <div class="col-md-12 mb-4">
                        <label class="d-flex justify-content-between align-items-center">
                            <span>Payment Images</span>
                            <small class="text-muted">JPEG, PNG, WEBP up to 5&nbsp;MB each</small>
                        </label>

                        @if(is_array($payment->receipt_images) && count($payment->receipt_images))
                            <div class="mb-3">
                                <div class="text-muted mb-2">Existing uploads</div>
                                <div class="d-flex flex-wrap">
                                    @foreach($payment->receipt_images as $imagePath)
                                        @php
                                            $imageUrl = Storage::disk('public')->exists($imagePath)
                                                ? Storage::disk('public')->url($imagePath)
                                                : null;
                                        @endphp
                                        <div class="border rounded mr-3 mb-3 p-2 d-flex flex-column align-items-center" style="width: 132px;">
                                            @if($imageUrl)
                                                <a href="{{ $imageUrl }}" target="_blank" class="d-block mb-2">
                                                    <img src="{{ $imageUrl }}" alt="Payment image" style="width: 100px; height: 100px; object-fit: cover;">
                                                </a>
                                            @else
                                                <div class="bg-light text-muted d-flex align-items-center justify-content-center" style="width: 100px; height: 100px;">
                                                    Missing file
                                                </div>
                                            @endif
                                            <div class="custom-control custom-checkbox small">
                                                <input type="checkbox" class="custom-control-input" id="remove-{{ md5($imagePath) }}" name="remove_attachments[]" value="{{ $imagePath }}" {{ !($canEdit ?? true) ? 'disabled' : '' }}>
                                                <label class="custom-control-label" for="remove-{{ md5($imagePath) }}">Remove</label>
                                            </div>
                                        </div>
                                    @endforeach
                                </div>
                            </div>
                        @endif

                        <input type="file" name="attachments[]" class="form-control-file" accept="image/*" multiple id="paymentEditAttachmentsInput" {{ !($canEdit ?? true) ? 'disabled' : '' }}>
                        @error('attachments.*')
                            <div class="text-danger small mt-2">{{ $message }}</div>
                        @enderror

                        <div id="paymentEditAttachmentsPreview" class="d-flex flex-wrap mt-3"></div>
                    </div>
                </div>

                <button class="btn btn-primary" type="submit" {{ !($canEdit ?? true) ? 'disabled' : '' }}>
                    <i class="fas fa-save mr-2"></i>{{ $canEdit ?? true ? 'Update Payment' : 'Edit Not Allowed' }}
                </button>
            </form>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script>
document.addEventListener('DOMContentLoaded', function () {
    var input = document.getElementById('paymentEditAttachmentsInput');
    var previewContainer = document.getElementById('paymentEditAttachmentsPreview');
    if (!input || !previewContainer) {
        previewContainer = null;
    }

    if (input && previewContainer) {
        input.addEventListener('change', function () {
            previewContainer.innerHTML = '';
            if (!this.files || !this.files.length) {
                return;
            }

            Array.prototype.forEach.call(this.files, function (file) {
                if (!file.type.startsWith('image/')) {
                    return;
                }

                var reader = new FileReader();
                reader.onload = function (event) {
                    var wrapper = document.createElement('div');
                    wrapper.className = 'mr-2 mb-2';
                    wrapper.style.width = '96px';
                    wrapper.style.height = '96px';
                    wrapper.style.border = '1px solid #dee2e6';
                    wrapper.style.borderRadius = '4px';
                    wrapper.style.overflow = 'hidden';
                    wrapper.style.backgroundColor = '#f8f9fa';

                    var img = document.createElement('img');
                    img.src = event.target.result;
                    img.alt = file.name;
                    img.style.width = '100%';
                    img.style.height = '100%';
                    img.style.objectFit = 'cover';

                    wrapper.appendChild(img);
                    previewContainer.appendChild(wrapper);
                };
                reader.readAsDataURL(file);
            });
        });
    }

    // Account holder and bank account groups remain visible regardless of payment method
});
</script>
@endpush