@extends('layouts.app')

@section('title', 'Add Payment Method')

@push('styles')
<style>
    .page-header {
        display: flex;
        align-items: center;
        gap: 1rem;
        margin-bottom: 1.5rem;
    }

    .page-header .back-btn {
        width: 36px;
        height: 36px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        color: var(--text-secondary);
        transition: all var(--transition);
    }

    .page-header .back-btn:hover { background: var(--accent-light); color: var(--accent); border-color: var(--accent); }
    .page-header h1 { font-size: 1.5rem; font-weight: 700; }

    .form-card {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 2rem;
        max-width: 560px;
    }

    .type-selector {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
        margin-bottom: 1.5rem;
    }

    .type-option {
        background: var(--bg-secondary);
        border: 2px solid var(--border);
        border-radius: var(--radius-md);
        padding: 1.25rem 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: 1.5rem;
        margin-bottom: 0.5rem;
    }

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

    .form-group label {
        display: block;
        font-size: 0.85rem;
        font-weight: 500;
        margin-bottom: 0.5rem;
        color: var(--text-secondary);
    }

    .form-group label .required { color: var(--danger); }

    .form-control,
    .form-select {
        width: 100%;
        padding: 0.625rem 0.875rem;
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        background: var(--bg-primary);
        color: var(--text-primary);
        font-family: inherit;
        font-size: 0.875rem;
        outline: none;
        transition: border-color var(--transition);
    }

    .form-control:focus,
    .form-select:focus { border-color: var(--accent); }
    .form-control::placeholder { color: var(--text-muted); }

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

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

    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

    .type-fields { display: none; }
    .type-fields.active { display: block; }

    .form-actions {
        display: flex;
        gap: 0.75rem;
        margin-top: 1.5rem;
    }

    @media (max-width: 640px) {
        .type-selector { grid-template-columns: 1fr; }
        .form-row { grid-template-columns: 1fr; }
    }
</style>
@endpush

@section('content')
    <div class="page-header">
        <a href="{{ route('escrow.payment-methods.index') }}" class="back-btn"><i class="fas fa-arrow-left"></i></a>
        <h1>Add Payment Method</h1>
    </div>

    <div class="form-card">
        <form method="POST" action="{{ route('escrow.payment-methods.store') }}">
            @csrf

            <label style="font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 0.75rem; display: block; font-weight: 500;">Method Type <span style="color: var(--danger);">*</span></label>
            <div class="type-selector">
                <div class="type-option active" data-type="bank_account" onclick="selectType(this)">
                    <i class="fas fa-university"></i> Bank Account
                </div>
                <div class="type-option" data-type="card" onclick="selectType(this)">
                    <i class="fas fa-credit-card"></i> Card
                </div>
                <div class="type-option" data-type="crypto_wallet" onclick="selectType(this)">
                    <i class="fab fa-bitcoin"></i> Crypto Wallet
                </div>
            </div>
            <input type="hidden" name="type" id="typeInput" value="bank_account">

            <div class="form-group">
                <label>Label <span class="required">*</span></label>
                <input type="text" name="label" class="form-control" value="{{ old('label') }}" placeholder="e.g., My GTBank Account" required>
                @error('label') <div class="form-error">{{ $message }}</div> @enderror
            </div>

            {{-- Bank Account Fields --}}
            <div class="type-fields active" id="fields-bank_account">
                <div class="form-group">
                    <label>Bank <span class="required">*</span></label>
                    <select name="details[bank_name]" class="form-select">
                        <option value="">Select Bank</option>
                        @foreach($banks ?? [] as $code => $name)
                            <option value="{{ $name }}" {{ old('details.bank_name') === $name ? 'selected' : '' }}>{{ $name }}</option>
                        @endforeach
                    </select>
                    @error('details.bank_name') <div class="form-error">{{ $message }}</div> @enderror
                </div>
                <div class="form-group">
                    <label>Account Number <span class="required">*</span></label>
                    <input type="text" name="details[account_number]" class="form-control" value="{{ old('details.account_number') }}" placeholder="0000000000" maxlength="10">
                    @error('details.account_number') <div class="form-error">{{ $message }}</div> @enderror
                </div>
                <div class="form-group">
                    <label>Account Name <span class="required">*</span></label>
                    <input type="text" name="details[account_name]" class="form-control" value="{{ old('details.account_name') }}" placeholder="Account holder name">
                    @error('details.account_name') <div class="form-error">{{ $message }}</div> @enderror
                </div>
            </div>

            {{-- Card Fields --}}
            <div class="type-fields" id="fields-card">
                <div class="form-group">
                    <label>Card Number <span class="required">*</span></label>
                    <input type="text" name="details[card_number]" class="form-control" value="{{ old('details.card_number') }}" placeholder="0000 0000 0000 0000" maxlength="19">
                    @error('details.card_number') <div class="form-error">{{ $message }}</div> @enderror
                </div>
                <div class="form-row">
                    <div class="form-group">
                        <label>Expiry <span class="required">*</span></label>
                        <input type="text" name="details[expiry]" class="form-control" value="{{ old('details.expiry') }}" placeholder="MM/YY" maxlength="5">
                        @error('details.expiry') <div class="form-error">{{ $message }}</div> @enderror
                    </div>
                    <div class="form-group">
                        <label>CVV <span class="required">*</span></label>
                        <input type="password" name="details[cvv]" class="form-control" value="{{ old('details.cvv') }}" placeholder="***" maxlength="4">
                        @error('details.cvv') <div class="form-error">{{ $message }}</div> @enderror
                    </div>
                </div>
            </div>

            {{-- Crypto Wallet Fields --}}
            <div class="type-fields" id="fields-crypto_wallet">
                <div class="form-group">
                    <label>Network <span class="required">*</span></label>
                    <select name="details[network]" class="form-select">
                        <option value="">Select Network</option>
                        <option value="bitcoin" {{ old('details.network') === 'bitcoin' ? 'selected' : '' }}>Bitcoin (BTC)</option>
                        <option value="ethereum" {{ old('details.network') === 'ethereum' ? 'selected' : '' }}>Ethereum (ETH)</option>
                        <option value="usdt_trc20" {{ old('details.network') === 'usdt_trc20' ? 'selected' : '' }}>USDT (TRC-20)</option>
                        <option value="usdt_erc20" {{ old('details.network') === 'usdt_erc20' ? 'selected' : '' }}>USDT (ERC-20)</option>
                    </select>
                    @error('details.network') <div class="form-error">{{ $message }}</div> @enderror
                </div>
                <div class="form-group">
                    <label>Wallet Address <span class="required">*</span></label>
                    <input type="text" name="details[wallet_address]" class="form-control" value="{{ old('details.wallet_address') }}" placeholder="Wallet address">
                    @error('details.wallet_address') <div class="form-error">{{ $message }}</div> @enderror
                </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);" {{ old('is_default') ? 'checked' : '' }}>
                    Set as default payment method
                </label>
            </div>

            <div class="form-actions">
                <button type="submit" class="btn btn-primary"><i class="fas fa-plus"></i> Add Payment Method</button>
                <a href="{{ route('escrow.payment-methods.index') }}" class="btn btn-secondary">Cancel</a>
            </div>
        </form>
    </div>
@endsection

@push('scripts')
<script>
    function selectType(el) {
        document.querySelectorAll('.type-option').forEach(opt => opt.classList.remove('active'));
        el.classList.add('active');

        const type = el.dataset.type;
        document.getElementById('typeInput').value = type;
        document.querySelectorAll('.type-fields').forEach(f => f.classList.remove('active'));
        document.getElementById('fields-' + type)?.classList.add('active');
    }
</script>
@endpush