@extends('layouts/base_view')
@section('title'){!! $variables['header_routes'] !!}@endsection
@section('content')
<section class="content">
    <div class="container-fluid">
        <div class="row justify-content-center">
            <div class="col-md-7">
                <div class="card">
                    <div class="card-header">
                        <h5 class="mb-0">{{ $variables['judul'] ?? 'Form Item Reward' }}</h5>
                    </div>
                    <div class="card-body">
                        <form id="main-form" enctype="multipart/form-data">
                            @csrf
                            <div class="row">
                                <div class="form-group col-md-8">
                                    <label>Nama Item <span class="text-danger">*</span></label>
                                    <input type="text" name="name" class="form-control" value="{{ $data->name }}" required maxlength="255">
                                </div>
                                <div class="form-group col-md-4">
                                    <label>Kode Item</label>
                                    <input type="text" name="item_code" class="form-control" value="{{ $data->item_code ?? '' }}" maxlength="100" placeholder="Contoh: VCH-50K">
                                    <small class="text-muted">Kode unik item (opsional)</small>
                                </div>
                            </div>
                            <div class="row">
                                <div class="form-group col-md-6">
                                    <label>Tipe Reward <span class="text-danger">*</span></label>
                                    <select name="reward_type" class="form-control" required>
                                        @foreach(\App\Models\RewardItem::getRewardTypes() as $key => $label)
                                            <option value="{{ $key }}" {{ ($data->reward_type ?? 'non-digital') === $key ? 'selected' : '' }}>
                                                {{ $label }}
                                            </option>
                                        @endforeach
                                    </select>
                                    <small class="text-muted">Digital = voucher elektronik | Non-Digital = barang fisik</small>
                                </div>
                                <div class="form-group col-md-6">
                                    <label>Peruntukan <span class="text-danger">*</span></label>
                                    <select name="usage_type" id="usage_type" class="form-control" required>
                                        <option value="">-- Pilih Peruntukan --</option>
                                        @foreach(\App\Models\RewardItem::getUsageTypes() as $key => $label)
                                            <option value="{{ $key }}" {{ ($data->usage_type ?? '') === $key ? 'selected' : '' }}>
                                                {{ $label }}
                                            </option>
                                        @endforeach
                                    </select>
                                    <small class="text-muted">Tentukan item untuk hadiah promo atau tukar poin</small>
                                </div>
                            </div>
                            <div class="row">
                                <div class="form-group col-md-6" id="point-cost-field">
                                    <label>Nilai Point <span class="text-danger point-required">*</span></label>
                                    <input type="number" name="point_cost" id="point_cost" class="form-control" value="{{ $data->point_cost }}" min="0">
                                    <small class="text-muted">Poin yang dibutuhkan untuk menukar item ini</small>
                                </div>
                                <div class="form-group col-md-6" id="nominal-field">
                                    <label>Nominal (Rp) <span class="text-danger nominal-required">*</span></label>
                                    <input type="text" name="nominal_display" id="nominal_display" class="form-control text-right"
                                        value="{{ $data->nominal ? number_format($data->nominal, 0, ',', '.') : '' }}"
                                        inputmode="numeric" placeholder="Contoh: 50.000">
                                    <input type="hidden" name="nominal" id="nominal_hidden" value="{{ $data->nominal ?? '' }}">
                                    <small class="text-muted">Nilai rupiah item</small>
                                </div>
                            </div>
                            <div class="form-group">
                                <label>Gambar</label>
                                @if($data->image)
                                    <div class="mb-2">
                                        <img src="{{ asset('storage/'.$data->image) }}" style="height:80px;border-radius:6px;" onerror="this.style.display='none'">
                                    </div>
                                @endif
                                <input type="file" name="image" id="imageInput" class="form-control-file" accept="image/*">
                                <small class="text-muted">Format: jpg, png, webp. Maks 2MB.</small>
                                <div id="imageSizeError" class="text-danger mt-1" style="display:none;">Ukuran gambar terlalu besar. Maksimal 2MB.</div>
                            </div>
                            <div class="form-group">
                                <div class="custom-control custom-switch">
                                    <input type="checkbox" class="custom-control-input" id="is_active" name="is_active" value="1"
                                        {{ $data->is_active ? 'checked' : '' }}>
                                    <label class="custom-control-label" for="is_active">Aktif</label>
                                </div>
                            </div>
                            <div class="d-flex gap-2">
                                <button type="submit" class="btn btn-primary">
                                    <i class="fas fa-save"></i> Simpan
                                </button>
                                <a href="{{ route('reward-items.index') }}" class="btn btn-secondary" data="back"
                                   onclick="return notificationBeforeBack(event, this)">
                                    <i class="fas fa-arrow-left"></i> Kembali
                                </a>
                            </div>
                        </form>
                    </div>
                </div>
            </div>
        </div>
    </div>
</section>
<script>
$(function() {
    // Format nominal dengan thousand separator
    function formatRibuan(val) {
        val = String(val).replace(/\D/g, '');
        return val ? val.replace(/\B(?=(\d{3})+(?!\d))/g, '.') : '';
    }
    function stripFormat(val) { return String(val).replace(/\./g, ''); }

    $('#nominal_display').on('input', function() {
        var raw = stripFormat($(this).val());
        $(this).val(formatRibuan(raw));
        $('#nominal_hidden').val(raw || '');
    });

    // Toggle field visibility based on usage_type
    function toggleFields() {
        var usageType = $('#usage_type').val();
        
        if (usageType === 'redemption') {
            // Tukar Poin: Show point_cost, Hide nominal
            $('#point-cost-field').show();
            $('#nominal-field').hide();
            $('#point_cost').prop('required', true).attr('min', '1');
            $('#nominal_display').prop('required', false);
            $('.point-required').show();
            $('.nominal-required').hide();
        } else if (usageType === 'promotion') {
            // Hadiah Promo: Hide point_cost, Show nominal
            $('#point-cost-field').hide();
            $('#nominal-field').show();
            $('#point_cost').prop('required', false).attr('min', '0').val('0');
            $('#nominal_display').prop('required', true);
            $('.point-required').hide();
            $('.nominal-required').show();
        } else {
            // Empty: Hide both fields
            $('#point-cost-field').hide();
            $('#nominal-field').hide();
            $('#point_cost').prop('required', false);
            $('#nominal_display').prop('required', false);
            $('.point-required').hide();
            $('.nominal-required').hide();
        }
    }

    // Trigger on page load and on change
    toggleFields();
    $('#usage_type').on('change', toggleFields);

    $('#imageInput').on('change', function() {
        var file = this.files[0];
        if (file && file.size > 2 * 1024 * 1024) {
            $('#imageSizeError').show();
            $(this).val('');
        } else {
            $('#imageSizeError').hide();
        }
    });

    $('#main-form').on('submit', function(e) {
        e.preventDefault();
        if ($('#imageSizeError').is(':visible')) return;

        // Sync nominal hidden before submit
        $('#nominal_hidden').val(stripFormat($('#nominal_display').val()) || '');

        var fd = new FormData(this);
        if (!$('#is_active').is(':checked')) fd.append('is_active', '0');

        $('#loaderaditdinda').show();
        $.ajax({
            url: '{{ route("reward-items.store", $data->id) }}',
            method: 'POST',
            data: fd,
            processData: false,
            contentType: false,
            success: function(res) {
                $('#loaderaditdinda').hide();
                if (res[0] === 'success') {
                    Swal.fire({ icon: 'success', title: 'Berhasil', text: res[1] })
                        .then(() => window.location.href = '{{ route("reward-items.index") }}');
                } else {
                    Swal.fire({ icon: 'warning', title: 'Perhatian', text: res[1] });
                }
            },
            error: function(xhr) {
                $('#loaderaditdinda').hide();
                var msg = 'Terjadi kesalahan.';
                if (xhr.responseJSON?.errors) {
                    msg = Object.values(xhr.responseJSON.errors).map(e => e[0]).join('\n');
                }
                Swal.fire({ icon: 'error', title: 'Error', text: msg });
            }
        });
    });
});
</script>
@endsection