@extends('layouts.app')

@section('title', 'Payment Methods')

@push('styles')
<style>
    .page-title-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 2rem;
    }

    .page-title-row h1 {
        font-size: 1.5rem;
        font-weight: 700;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .page-title-row h1 i { color: var(--accent); }

    /* Payment Method Cards */
    .pm-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 1.25rem;
        margin-bottom: 2rem;
    }

    .pm-card {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 1.5rem;
        transition: all var(--transition);
        position: relative;
    }

    .pm-card:hover {
        border-color: var(--accent);
        box-shadow: var(--shadow);
    }

    .pm-card.is-default {
        border-color: var(--accent);
    }

    .pm-card-top {
        display: flex;
        align-items: center;
        gap: 1rem;
        margin-bottom: 1.25rem;
    }

    .pm-icon {
        width: 52px;
        height: 52px;
        border-radius: var(--radius-md);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.3rem;
    }

    .pm-icon.card {
        background: var(--accent-light);
        color: var(--accent);
    }

    .pm-icon.bank {
        background: var(--success-light);
        color: var(--success);
    }

    .pm-info {
        flex: 1;
    }

    .pm-label {
        font-size: 0.95rem;
        font-weight: 600;
        margin-bottom: 0.125rem;
    }

    .pm-detail {
        font-size: 0.8rem;
        color: var(--text-muted);
    }

    .pm-default-badge {
        position: absolute;
        top: 1rem;
        right: 1rem;
        background: var(--accent);
        color: #fff;
        font-size: 0.65rem;
        font-weight: 700;
        padding: 0.2rem 0.5rem;
        border-radius: 4px;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .pm-card-actions {
        display: flex;
        gap: 0.5rem;
        padding-top: 1rem;
        border-top: 1px solid var(--border);
    }

    .pm-card-actions .btn {
        flex: 1;
        justify-content: center;
        font-size: 0.8rem;
    }

    /* Empty State */
    .empty-state {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        text-align: center;
        padding: 2.5rem 1.5rem;
        color: var(--text-muted);
    }

    .empty-state i {
        font-size: 2rem;
        margin-bottom: 0.75rem;
        color: var(--accent);
        opacity: 0.5;
    }

    .empty-state h3 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
        color: var(--text-primary);
    }

    .empty-state p {
        font-size: 0.85rem;
        margin-bottom: 1rem;
    }

    /* Add Method Modal */
    .modal-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.7);
        z-index: 9999;
        display: none;
        align-items: center;
        justify-content: center;
        backdrop-filter: blur(5px);
    }

    .modal-overlay.show { display: flex; }

    .modal-box {
        background: var(--bg-card);
        width: 95%;
        max-width: 500px;
        border-radius: var(--radius-lg);
        border: 1px solid var(--border);
        overflow: hidden;
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
        animation: modalIn 0.2s ease;
    }

    @keyframes modalIn {
        from { opacity: 0; transform: scale(0.95); }
        to { opacity: 1; transform: scale(1); }
    }

    .modal-header {
        padding: 1.25rem 1.5rem;
        border-bottom: 1px solid var(--border);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .modal-header h3 { font-size: 1.1rem; font-weight: 600; }

    .modal-close {
        background: none;
        border: none;
        color: var(--text-muted);
        cursor: pointer;
        font-size: 1.2rem;
    }

    .modal-body { padding: 1.5rem; }

    .modal-body .form-group { margin-bottom: 1.25rem; }

    .modal-body label {
        display: block;
        font-size: 0.85rem;
        color: var(--text-secondary);
        margin-bottom: 0.5rem;
    }

    .modal-body .form-input,
    .modal-body .form-select {
        width: 100%;
        padding: 0.75rem 1rem;
        background: var(--bg-secondary);
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        color: var(--text-primary);
        font-family: inherit;
        font-size: 0.9rem;
        outline: none;
    }

    .modal-body .form-input:focus,
    .modal-body .form-select:focus { border-color: var(--accent); }

    .modal-body .form-select option {
        background: var(--bg-card);
        color: var(--text-primary);
    }

    .form-error {
        display: block;
        font-size: 0.75rem;
        color: var(--danger);
        margin-top: 0.375rem;
    }

    /* Type Selector */
    .type-selector {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
        margin-bottom: 1.25rem;
    }

    .type-option {
        background: var(--bg-secondary);
        border: 2px solid var(--border);
        border-radius: var(--radius-md);
        padding: 1rem;
        text-align: center;
        cursor: pointer;
        transition: all var(--transition);
        font-size: 0.85rem;
        font-weight: 500;
        color: var(--text-secondary);
    }

    .type-option:hover { border-color: var(--accent); }

    .type-option.active {
        border-color: var(--accent);
        background: var(--accent-light);
        color: var(--accent);
    }

    .type-option i {
        display: block;
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
    }

    .btn-full { width: 100%; margin-top: 0.5rem; }

    /* Alert */
    .alert-success {
        background: var(--success-light);
        border: 1px solid rgba(0, 212, 170, 0.3);
        border-radius: var(--radius-md);
        padding: 1rem 1.25rem;
        margin-bottom: 1.5rem;
        color: var(--success);
        font-size: 0.85rem;
        display: flex;
        align-items: center;
        gap: 0.625rem;
    }

    @media (max-width: 640px) {
        .pm-grid { grid-template-columns: 1fr; }
        .page-title-row { flex-direction: column; gap: 1rem; align-items: flex-start; }
    }
</style>
@endpush

@section('content')
    <div class="page-title-row">
        <h1><i class="fas fa-credit-card"></i> Payment Methods</h1>
        <button class="btn btn-primary" onclick="openModal('addMethodModal')">
            <i class="fas fa-plus"></i> Add New
        </button>
    </div>

    @if(session('success'))
        <div class="alert-success">
            <i class="fas fa-check-circle"></i> {{ session('success') }}
        </div>
    @endif

    @if(isset($paymentMethods) && $paymentMethods->count())
        <div class="pm-grid">
            @foreach($paymentMethods as $method)
                <div class="pm-card {{ $method->is_default ? 'is-default' : '' }}">
                    @if($method->is_default)
                        <div class="pm-default-badge">Default</div>
                    @endif

                    <div class="pm-card-top">
                        <div class="pm-icon {{ $method->type }}">
                            <i class="fas {{ $method->type === 'card' ? 'fa-credit-card' : 'fa-university' }}"></i>
                        </div>
                        <div class="pm-info">
                            <div class="pm-label">{{ $method->label }}</div>
                            <div class="pm-detail">
                                @if($method->type === 'card')
                                    **** **** **** {{ $method->last_four }}
                                @else
                                    {{ $method->bank_name }} &mdash; {{ $method->account_number }}
                                @endif
                            </div>
                        </div>
                    </div>

                    <div class="pm-card-actions">
                        @unless($method->is_default)
                            <form method="POST" action="{{ route('escrow.payment-methods.default', $method->id) }}" style="flex: 1; display: flex;">
                                @csrf
                                @method('PUT')
                                <button type="submit" class="btn btn-sm btn-secondary" style="flex: 1; justify-content: center;">
                                    <i class="fas fa-star"></i> Set Default
                                </button>
                            </form>
                        @endunless
                        <form method="POST" action="{{ route('escrow.payment-methods.destroy', $method->id) }}" style="flex: 1; display: flex;" data-confirm="This payment method will be removed from your account." data-confirm-title="Remove Payment Method?" data-confirm-type="danger" data-confirm-button="Remove">
                            @csrf
                            @method('DELETE')
                            <button type="submit" class="btn btn-sm btn-danger" style="flex: 1; justify-content: center;">
                                <i class="fas fa-trash"></i> Remove
                            </button>
                        </form>
                    </div>
                </div>
            @endforeach
        </div>
    @else
        <div class="empty-state">
            <i class="fas fa-credit-card"></i>
            <h3>No payment methods</h3>
            <p>Add a card or bank account to get started.</p>
            <button class="btn btn-primary" onclick="openModal('addMethodModal')">
                <i class="fas fa-plus"></i> Add Payment Method
            </button>
        </div>
    @endif

    {{-- Add Payment Method Modal --}}
    <div class="modal-overlay" id="addMethodModal">
        <div class="modal-box">
            <div class="modal-header">
                <h3><i class="fas fa-plus-circle"></i> Add Payment Method</h3>
                <button class="modal-close" onclick="closeModal('addMethodModal')"><i class="fas fa-times"></i></button>
            </div>
            <div class="modal-body">
                <form method="POST" action="{{ route('escrow.payment-methods.store') }}" id="addMethodForm">
                    @csrf

                    <label style="font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 0.75rem; display: block;">Method Type</label>
                    <div class="type-selector">
                        <div class="type-option active" data-type="card" onclick="selectMethodType(this)">
                            <i class="fas fa-credit-card"></i> Card
                        </div>
                        <div class="type-option" data-type="bank" onclick="selectMethodType(this)">
                            <i class="fas fa-university"></i> Bank Account
                        </div>
                    </div>
                    <input type="hidden" name="type" id="methodTypeInput" value="card">

                    {{-- Card Fields --}}
                    <div id="cardFields">
                        <div class="form-group">
                            <label>Card Label</label>
                            <input type="text" class="form-input" name="card_label" placeholder="e.g., My Visa Card">
                        </div>
                        <div class="form-group">
                            <label>Card Number</label>
                            <input type="text" class="form-input" name="card_number" placeholder="0000 0000 0000 0000" maxlength="19">
                        </div>
                        <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;">
                            <div class="form-group">
                                <label>Expiry</label>
                                <input type="text" class="form-input" name="card_expiry" placeholder="MM/YY" maxlength="5">
                            </div>
                            <div class="form-group">
                                <label>CVV</label>
                                <input type="password" class="form-input" name="card_cvv" placeholder="***" maxlength="4">
                            </div>
                        </div>
                    </div>

                    {{-- Bank Fields --}}
                    <div id="bankFields" style="display: none;">
                        <div class="form-group">
                            <label>Bank Name</label>
                            <select class="form-select" name="bank_code">
                                <option value="">Select Bank</option>
                                @foreach($banks ?? [] as $bank)
                                    <option value="{{ $bank->code }}">{{ $bank->name }}</option>
                                @endforeach
                            </select>
                        </div>
                        <div class="form-group">
                            <label>Account Number</label>
                            <input type="text" class="form-input" name="account_number" placeholder="0000000000" maxlength="10">
                        </div>
                        <div class="form-group">
                            <label>Account Name</label>
                            <input type="text" class="form-input" name="account_name" placeholder="Account holder name" id="accountName" readonly style="opacity: 0.7;">
                        </div>
                    </div>

                    <div class="form-group">
                        <label style="display: flex; align-items: center; gap: 0.5rem; cursor: pointer;">
                            <input type="checkbox" name="is_default" value="1" style="accent-color: var(--accent);">
                            Set as default payment method
                        </label>
                    </div>

                    <button type="submit" class="btn btn-primary btn-full">
                        <i class="fas fa-plus"></i> Add Payment Method
                    </button>
                </form>
            </div>
        </div>
    </div>
@endsection

@push('scripts')
<script>
    function openModal(id) {
        document.getElementById(id).classList.add('show');
        document.body.style.overflow = 'hidden';
    }

    function closeModal(id) {
        document.getElementById(id).classList.remove('show');
        document.body.style.overflow = '';
    }

    document.querySelectorAll('.modal-overlay').forEach(modal => {
        modal.addEventListener('click', function(e) {
            if (e.target === this) closeModal(this.id);
        });
    });

    function selectMethodType(el) {
        document.querySelectorAll('.type-option').forEach(opt => opt.classList.remove('active'));
        el.classList.add('active');

        const type = el.dataset.type;
        document.getElementById('methodTypeInput').value = type;
        document.getElementById('cardFields').style.display = type === 'card' ? 'block' : 'none';
        document.getElementById('bankFields').style.display = type === 'bank' ? 'block' : 'none';
    }
</script>
@endpush