@extends('layouts.app')

@section('content')
<div id="kt_app_content" class="app-content flex-column-fluid">
    <div id="kt_app_content_container" class="app-container container-xxl">
        <div class="card">
            <form action="{{ route('cloth-types.update', ['cloth_type' => $clothType]) }}" method="POST">
                @csrf
                @method('PUT')
                <div class="card-header pt-7">
                    <div class="card-title">
                        <h2>{{ __('messages.cloth_type') }}</h2>
                    </div>
                </div>
                <div class="card-body pt-5">
                    <div class="row g-5 mb-7">
                        <div class="col-md-12">
                            <label class="required fs-6 fw-semibold form-label">{{ __('messages.cloth_title') }}</label>
                            <input type="text" name="title" class="form-control form-control-solid @error('title') is-invalid @enderror" value="{{ old('title', $clothType->title) }}" required>
                            @error('title')<div class="invalid-feedback">{{ $message }}</div>@enderror
                        </div>

                        <div class="col-12 mt-3 d-flex align-items-center">
                            <div class="form-check form-switch form-check-custom form-check-solid">
                                <input class="form-check-input h-20px w-30px" type="checkbox" name="is_active" value="1" id="is_active" @checked(old('is_active', $clothType->is_active))/>
                                <label class="form-check-label fs-6 fw-bold text-gray-700 ms-2" for="is_active">
                                    {{ __('messages.status') }}
                                </label>
                            </div>
                        </div>

                        <div class="col-12 mt-5">
                            <label class="fs-6 fw-semibold form-label">{{ __('messages.note') }}</label>
                            <textarea name="note" class="form-control form-control-solid" rows="3">{{ old('note', $clothType->note) }}</textarea>
                        </div>
                    </div>

                    <div class="separator my-8"></div>
                    <div class="d-flex justify-content-between align-items-center mb-5">
                        <h4 class="mb-0 fs-5 fw-bold text-gray-800">{{ __('messages.cloth_measure_types') }}</h4>
                    </div>

                    <div id="measure_types_container" class="row g-5 mb-5">
                        <!-- Dynamic items will be loaded here via JS -->
                    </div>

                    <div>
                        <button type="button" class="btn btn-light-primary btn-sm" onclick="addMeasureType()">
                            <i class="ki-outline ki-plus fs-4"></i> {{ __('messages.add_measure') }}
                        </button>
                    </div>
                </div>
                
                <div class="card-footer d-flex justify-content-end py-6 px-9">
                    <a href="{{ route('cloth-types.index') }}" class="btn btn-light btn-active-light-primary me-2">{{ __('common.cancel') }}</a>
                    <button type="submit" class="btn btn-primary">{{ __('common.update') }}</button>
                </div>
            </form>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script src="https://cdn.jsdelivr.net/npm/sortablejs@1.15.0/Sortable.min.js"></script>
<script>
    let measureIndex = 0;
    const container = document.getElementById('measure_types_container');
    
    const units = @json($units);

    function addMeasureType(data = {}) {
        const index = measureIndex++;
        
        let unitOptions = '<option value="">-</option>';
        units.forEach(u => {
            const selected = data.unit_id == u.id ? 'selected' : '';
            unitOptions += `<option value="${u.id}" ${selected}>${u.name}</option>`;
        });

        const html = `
            <div class="col-12 measure-card" id="measure_item_${index}" data-index="${index}">
                <div class="card card-bordered bg-light">
                    <div class="card-header py-2 min-h-auto d-flex justify-content-between align-items-center">
                        <div class="d-flex align-items-center">
                            <span class="drag-handle me-3 cursor-move text-gray-600" style="cursor: grab;">
                                <i class="ki-outline ki-row-vertical fs-3"></i>
                            </span>
                            <h4 class="card-title fs-6 text-gray-800 mb-0">${data.title || '{{ __("messages.new_measure") }}'}</h4>
                        </div>
                        <button type="button" class="btn btn-icon btn-sm btn-clean btn-active-light-danger" onclick="removeMeasureType(${index})">
                            <i class="ki-outline ki-trash fs-5"></i>
                        </button>
                    </div>
                    <div class="card-body p-5">
                        <div class="row g-3">
                            <div class="col-md-5">
                                <label class="required fs-7 fw-bold form-label mb-1">{{ __('messages.measure_title') }}</label>
                                <input type="text" name="measure_types[${index}][title]" class="form-control form-control-sm form-control-solid" value="${data.title || ''}" required onkeyup="updateCardTitle(this, ${index})">
                            </div>
                            <div class="col-md-4">
                                <label class="fs-7 fw-bold form-label mb-1">{{ __('messages.unit') }}</label>
                                <select name="measure_types[${index}][unit_id]" class="form-select form-select-sm form-select-solid" required>
                                    ${unitOptions}
                                </select>
                            </div>
                            <div class="col-md-3">
                                <label class="fs-7 fw-bold form-label mb-1">{{ __('messages.sort_order') }}</label>
                                <input type="number" name="measure_types[${index}][order]" class="form-control form-control-sm form-control-solid row-order" value="${data.order || (index + 1)}" required>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        `;
        
        container.insertAdjacentHTML('beforeend', html);
    }

    function removeMeasureType(index) {
        const el = document.getElementById(`measure_item_${index}`);
        if (el) {
            el.remove();
            reorderIndexes();
        }
    }

    function updateCardTitle(input, index) {
        const card = document.getElementById(`measure_item_${index}`);
        if (card) {
            const title = card.querySelector('.card-title');
            title.textContent = input.value.trim() || '{{ __("messages.new_measure") }}';
        }
    }

    function reorderIndexes() {
        const cards = container.querySelectorAll('.measure-card');
        cards.forEach((card, i) => {
            const orderInput = card.querySelector('.row-order');
            if (orderInput) {
                orderInput.value = i + 1;
            }
        });
    }

    new Sortable(container, {
        handle: '.drag-handle',
        animation: 150,
        onEnd: function () {
            reorderIndexes();
        }
    });

    document.addEventListener('DOMContentLoaded', function() {
        const existingMeasures = @json($clothType->measureTypes);
        if (existingMeasures && existingMeasures.length > 0) {
            existingMeasures.sort((a, b) => a.order - b.order).forEach(m => {
                addMeasureType({
                    title: m.title,
                    unit_id: m.unit_id,
                    order: m.order
                });
            });
        } else {
            addMeasureType();
        }
    });
</script>
@endpush