@extends('layouts.app')

@section('title', 'B2B Portal Settings')

@section('content')
@include('b2bportal::partials.admin_style')

<section class="content-header">
    <div class="b2b-admin-hero">
        <h1>B2B Portal Settings</h1>
        <p>Configure store availability, wholesale pricing, default fulfilment location, and sharing links.</p>
        <div class="b2b-admin-actions">
            <a href="{{ action([\Modules\B2BPortal\Http\Controllers\B2BPortalController::class, 'index']) }}" class="btn btn-default">Dashboard</a>
            <a href="{{ url('/b2bportal/shop/'.$settings->api_token) }}" class="btn btn-success" target="_blank">Open Store</a>
        </div>
    </div>
</section>

<section class="content">
    @include('b2bportal::admin.nav')

    <div class="b2b-panel">
        <div class="b2b-panel-header">
            <h3 class="b2b-panel-title">Portal Configuration</h3>
        </div>
        {!! Form::open(['url' => action([\Modules\B2BPortal\Http\Controllers\B2BPortalController::class, 'updateSettings']), 'method' => 'post']) !!}
        <div class="b2b-panel-body">
            <div class="alert alert-info">
                <strong>B2B WhatsApp login OTP:</strong>
                Install and configure the <strong>WhatsApp Connect / Big Brains Flow</strong> module first.
                In WhatsApp Connect, add an active Meta Official template named <strong>B2B Login OTP</strong>.
                Its body parameter mapping should include <code>{otp}</code> where the OTP should be inserted.
            </div>
            <div class="row">
                <div class="col-md-12">
                    <div class="checkbox">
                        <label>
                            {!! Form::checkbox('is_active', 1, $settings->is_active) !!} Portal Active
                        </label>
                    </div>
                </div>
                <div class="col-md-6">
                    <div class="form-group">
                        {!! Form::label('default_location_id', 'Default Business Location') !!}
                        {!! Form::select('default_location_id', $locations->pluck('name', 'id')->prepend('None', ''), $settings->default_location_id, ['class' => 'form-control select2', 'style' => 'width:100%']) !!}
                    </div>
                </div>
                <div class="col-md-6">
                    <div class="form-group">
                        {!! Form::label('default_price_group_id', 'Default Price Group') !!}
                        {!! Form::select('default_price_group_id', $priceGroups->pluck('name', 'id')->prepend('None', ''), $settings->default_price_group_id, ['class' => 'form-control select2', 'style' => 'width:100%']) !!}
                    </div>
                </div>
                <div class="col-md-4">
                    <div class="form-group">
                        {!! Form::label('portal_moq', 'Global MOQ') !!}
                        {!! Form::number('portal_moq', $settings->portal_moq, ['class' => 'form-control', 'min' => 1]) !!}
                    </div>
                </div>
                <div class="col-md-12">
                    <hr>
                    <h4>Checkout Payment Methods</h4>
                    <p class="text-muted">Choose the methods customers can select. Bank transfer and UPI orders remain due until your staff verifies and records payment in QuickSell.</p>
                </div>
                @php($enabledPayments = $settings->enabled_payment_methods ?: ['cod'])
                <div class="col-md-12">
                    <div class="form-group">
                        @foreach(['cod' => 'Cash on Delivery', 'bank_transfer' => 'Bank Transfer', 'upi' => 'UPI', 'pay_later' => 'Pay on Account / Credit'] as $key => $label)
                            <label class="checkbox-inline" style="margin-right:18px">
                                <input type="checkbox" name="enabled_payment_methods[]" value="{{ $key }}" {{ in_array($key, $enabledPayments) ? 'checked' : '' }}> {{ $label }}
                            </label>
                        @endforeach
                        <p class="help-block">At least one payment method is required.</p>
                    </div>
                </div>
                <div class="col-md-6">
                    <div class="form-group">
                        {!! Form::label('bank_transfer_details', 'Bank Transfer Details') !!}
                        {!! Form::textarea('bank_transfer_details', $settings->bank_transfer_details, ['class' => 'form-control', 'rows' => 4, 'placeholder' => "Bank name, account holder, account number, IFSC"] ) !!}
                    </div>
                </div>
                <div class="col-md-6">
                    <div class="form-group">
                        {!! Form::label('upi_id', 'UPI ID') !!}
                        {!! Form::text('upi_id', $settings->upi_id, ['class' => 'form-control', 'placeholder' => 'yourbusiness@bank']) !!}
                    </div>
                    <div class="form-group">
                        {!! Form::label('upi_payee_name', 'UPI Payee Name') !!}
                        {!! Form::text('upi_payee_name', $settings->upi_payee_name, ['class' => 'form-control', 'placeholder' => 'Name shown in the customer’s UPI app']) !!}
                        <p class="help-block">Used as the NPCI <code>pn</code> field in the QR payload.</p>
                    </div>
                    <div class="form-group">
                        {!! Form::label('payment_instructions', 'General Payment Instructions') !!}
                        {!! Form::textarea('payment_instructions', $settings->payment_instructions, ['class' => 'form-control', 'rows' => 2, 'placeholder' => 'Shown to customers during checkout']) !!}
                    </div>
                </div>
                <div class="col-md-12">
                    <hr>
                    <h4>Storefront Brand Logo</h4>
                    <p class="text-muted">Your logo appears in the B2B store header. Use a square or horizontal transparent PNG, SVG, or WebP image for the best result.</p>
                </div>
                <div class="col-md-7">
                    <div class="form-group">
                        {!! Form::label('storefront_logo_url', 'Logo Image URL') !!}
                        {!! Form::url('storefront_logo_url', $settings->storefront_logo_url, ['class' => 'form-control', 'placeholder' => 'https://example.com/brand-logo.png']) !!}
                    </div>
                </div>
                <div class="col-md-5">
                    @if(!empty($settings->storefront_logo_url))
                        <div class="form-group">
                            <label>Current Logo</label><br>
                            <img src="{{ $settings->storefront_logo_url }}" alt="Storefront logo" style="max-height:54px;max-width:220px;object-fit:contain;border:1px solid #e5e7eb;border-radius:8px;padding:6px;background:#fff">
                        </div>
                    @endif
                </div>
                <div class="col-md-12">
                    <hr>
                    <h4>Storefront Hero Banner</h4>
                    <p class="text-muted">This banner is shown at the top of your customer-facing B2B wholesale store. Leave image blank to use the premium built-in design.</p>
                </div>
                <div class="col-md-6">
                    <div class="form-group">
                        {!! Form::label('storefront_banner_image_url', 'Banner Image URL') !!}
                        {!! Form::url('storefront_banner_image_url', $settings->storefront_banner_image_url, ['class' => 'form-control', 'placeholder' => 'https://example.com/wholesale-banner.jpg']) !!}
                        <p class="help-block">Recommended: 1600 × 700 px or wider.</p>
                    </div>
                </div>
                <div class="col-md-6">
                    <div class="form-group">
                        {!! Form::label('storefront_banner_title', 'Banner Headline') !!}
                        {!! Form::text('storefront_banner_title', $settings->storefront_banner_title, ['class' => 'form-control', 'placeholder' => 'Wholesale buying, made simple']) !!}
                    </div>
                    <div class="form-group">
                        {!! Form::label('storefront_banner_cta', 'Banner Button Text') !!}
                        {!! Form::text('storefront_banner_cta', $settings->storefront_banner_cta, ['class' => 'form-control', 'placeholder' => 'Explore collection']) !!}
                    </div>
                </div>
                <div class="col-md-12">
                    <div class="form-group">
                        {!! Form::label('storefront_banner_text', 'Banner Supporting Text') !!}
                        {!! Form::text('storefront_banner_text', $settings->storefront_banner_text, ['class' => 'form-control', 'placeholder' => 'Browse products, select variants, and place your wholesale order in minutes.']) !!}
                    </div>
                </div>
                <div class="col-md-12">
                    <hr>
                    <h4>Weight-Based Shipping</h4>
                    <div class="checkbox"><label>{!! Form::checkbox('shipping_enabled', 1, $settings->shipping_enabled) !!} Enable weight-based shipping charges</label></div>
                    <p class="text-muted">Formula: base charge covers the base weight, then each started additional weight step adds its charge. Product weights come from Product → Weight.</p>
                </div>
                <div class="col-md-2">
                    <div class="form-group">
                        {!! Form::label('product_weight_unit', 'Product Weight Unit') !!}
                        {!! Form::select('product_weight_unit', ['kg' => 'Kilograms (kg)', 'g' => 'Grams (g)'], $settings->product_weight_unit ?: 'kg', ['class' => 'form-control']) !!}
                    </div>
                </div>
                <div class="col-md-2">
                    <div class="form-group">
                        {!! Form::label('default_product_weight', 'Fallback Weight') !!}
                        {!! Form::number('default_product_weight', $settings->default_product_weight ?? 0.5, ['class' => 'form-control', 'min' => 0, 'step' => '0.001']) !!}
                        <p class="help-block">Used if product weight is blank.</p>
                    </div>
                </div>
                <div class="col-md-2">
                    <div class="form-group">
                        {!! Form::label('shipping_base_weight', 'Base Weight (kg)') !!}
                        {!! Form::number('shipping_base_weight', $settings->shipping_base_weight ?? 1, ['class' => 'form-control', 'min' => 0, 'step' => '0.001']) !!}
                    </div>
                </div>
                <div class="col-md-2">
                    <div class="form-group">
                        {!! Form::label('shipping_base_charge', 'Base Charge') !!}
                        {!! Form::number('shipping_base_charge', $settings->shipping_base_charge ?? 0, ['class' => 'form-control', 'min' => 0, 'step' => '0.01']) !!}
                    </div>
                </div>
                <div class="col-md-2">
                    <div class="form-group">
                        {!! Form::label('shipping_additional_weight_step', 'Extra Step (kg)') !!}
                        {!! Form::number('shipping_additional_weight_step', $settings->shipping_additional_weight_step ?? 1, ['class' => 'form-control', 'min' => '0.001', 'step' => '0.001']) !!}
                    </div>
                </div>
                <div class="col-md-2">
                    <div class="form-group">
                        {!! Form::label('shipping_additional_weight_charge', 'Charge / Step') !!}
                        {!! Form::number('shipping_additional_weight_charge', $settings->shipping_additional_weight_charge ?? 0, ['class' => 'form-control', 'min' => 0, 'step' => '0.01']) !!}
                    </div>
                </div>
                <div class="col-md-4">
                    <div class="form-group">
                        {!! Form::label('free_shipping_threshold', 'Free Shipping Order Value') !!}
                        {!! Form::number('free_shipping_threshold', $settings->free_shipping_threshold, ['class' => 'form-control', 'min' => 0, 'step' => '0.01', 'placeholder' => 'Leave blank to disable']) !!}
                    </div>
                </div>
                <div class="col-md-8">
                    <div class="form-group">
                        {!! Form::label('api_token', 'API Token') !!}
                        <div class="input-group b2b-copy-field">
                            <input type="text" id="b2b_api_token" class="form-control" value="{{ $settings->api_token }}" readonly>
                            <span class="input-group-btn">
                                <button type="button" class="btn btn-default" id="copy_b2b_token">Copy</button>
                                <button type="button" class="btn btn-warning" id="regenerate_b2b_token">Regenerate</button>
                            </span>
                        </div>
                    </div>
                </div>
                <div class="col-md-12">
                    <div class="form-group">
                        {!! Form::label('store_url', 'Customer Store URL') !!}
                        <div class="input-group b2b-copy-field">
                            <input type="text" id="b2b_store_url" class="form-control" value="{{ url('/b2bportal/shop/'.$settings->api_token) }}" readonly>
                            <span class="input-group-btn">
                                <button type="button" class="btn btn-default" id="copy_b2b_store_url">Copy</button>
                                <a href="{{ url('/b2bportal/shop/'.$settings->api_token) }}" class="btn btn-primary" target="_blank">Open Store</a>
                            </span>
                        </div>
                    </div>
                </div>
                <div class="col-md-12">
                    <hr>
                    <h4>Custom Domain for B2B Storefront</h4>
                    <p class="text-muted">
                        Let customers open your B2B store directly on your own domain, for example <code>wholesale.yourstore.com</code>.
                    </p>
                </div>
                <div class="col-md-6">
                    <div class="form-group">
                        {!! Form::label('custom_domain', 'B2B Store Custom Domain') !!}
                        {!! Form::text('custom_domain', $settings->custom_domain, ['class' => 'form-control', 'placeholder' => 'wholesale.yourstore.com']) !!}
                        <p class="help-block">Enter only domain/subdomain. Do not include <code>https://</code> or paths.</p>
                    </div>
                </div>
                <div class="col-md-3">
                    <div class="form-group">
                        {!! Form::label('domain_status', 'Domain Status') !!}
                        <p>
                            <span class="label label-{{ $settings->domain_status == 'verified' ? 'success' : ($settings->domain_status == 'disabled' ? 'danger' : 'warning') }}">
                                {{ ucfirst($settings->domain_status ?: 'pending') }}
                            </span>
                        </p>
                    </div>
                </div>
                <div class="col-md-3">
                    <div class="checkbox" style="margin-top:25px;">
                        <label>
                            {!! Form::checkbox('auto_redirect_root', 1, $settings->auto_redirect_root ?? true) !!} Open store on domain root
                        </label>
                    </div>
                </div>
                <div class="col-md-12">
                    <div class="alert alert-warning">
                        <strong>DNS setup:</strong> Create a CNAME record pointing your B2B domain to your main POS domain, or add an A record pointing to this server IP.
                        After DNS is pointed, Superadmin must mark this domain as <strong>Verified</strong>.
                    </div>
                    @if(!empty($settings->custom_domain) && $settings->domain_status == 'verified')
                        <div class="form-group">
                            {!! Form::label('custom_store_url', 'Verified Custom Store URL') !!}
                            <div class="input-group">
                                <input type="text" id="b2b_custom_store_url" class="form-control" value="https://{{ $settings->custom_domain }}" readonly>
                                <span class="input-group-btn">
                                    <a href="https://{{ $settings->custom_domain }}" class="btn btn-success" target="_blank">Open Custom Store</a>
                                </span>
                            </div>
                        </div>
                    @endif
                </div>
            </div>
        </div>
        <div class="box-footer" style="background:#fff;border-top:1px solid #e6eaf0;border-radius:0 0 12px 12px;">
            <button type="submit" class="btn btn-primary">Save Settings</button>
            <a href="{{ action([\Modules\B2BPortal\Http\Controllers\B2BPortalController::class, 'customers']) }}" class="btn btn-default">Manage Customers</a>
        </div>
        {!! Form::close() !!}
    </div>
</section>
@endsection

@section('javascript')
<script>
$(function () {
    $('#copy_b2b_token').on('click', function () {
        $('#b2b_api_token').select();
        document.execCommand('copy');
        toastr.success('API token copied');
    });

    $('#copy_b2b_store_url').on('click', function () {
        $('#b2b_store_url').select();
        document.execCommand('copy');
        toastr.success('Store URL copied');
    });

    $('#regenerate_b2b_token').on('click', function () {
        if (!confirm('Regenerate API token? Existing portal apps using the old token will stop working.')) {
            return;
        }

        $.post('{{ action([\Modules\B2BPortal\Http\Controllers\B2BPortalController::class, 'regenerateToken']) }}', {_token: '{{ csrf_token() }}'}, function (response) {
            $('#b2b_api_token').val(response.token);
            $('#b2b_store_url').val('{{ url('/b2bportal/shop') }}/' + response.token);
            toastr.success('API token regenerated');
        }).fail(function () {
            toastr.error('Could not regenerate token');
        });
    });
});
</script>
@endsection