@extends('layouts.app')

@section('title', '기본 메뉴 관리')

@section('content')
    <!-- 페이지 헤더 -->
    <div class="flex justify-between items-center mb-6">
        <div>
            <h1 class="text-2xl font-bold text-gray-800">기본 메뉴 관리</h1>
            <p class="text-sm text-gray-500 mt-1">
                시스템 전체에서 사용되는 기본 메뉴를 관리합니다. 테넌트는 이 메뉴를 복사하여 사용합니다.
            </p>
        </div>
        <div class="flex items-center gap-3">
            <a href="{{ route('menus.index') }}" class="bg-gray-500 hover:bg-gray-600 text-white px-4 py-2 rounded-lg transition flex items-center gap-2">
                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 19l-7-7m0 0l7-7m-7 7h18" />
                </svg>
                메뉴 관리로 돌아가기
            </a>
            <a href="{{ route('menus.global.create') }}" class="bg-purple-600 hover:bg-purple-700 text-white px-4 py-2 rounded-lg transition">
                + 새 기본 메뉴
            </a>
        </div>
    </div>

    <!-- 필터 영역 -->
    <div class="bg-white rounded-lg shadow-sm p-4 mb-6">
        <form id="filterForm" class="flex gap-4">
            <!-- 검색 -->
            <div class="flex-1">
                <input type="text"
                       name="search"
                       placeholder="메뉴명, URL로 검색..."
                       class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-purple-500">
            </div>

            <!-- 활성 상태 필터 -->
            <div class="w-48">
                <select name="is_active" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-purple-500">
                    <option value="">전체 상태</option>
                    <option value="1">활성</option>
                    <option value="0">비활성</option>
                </select>
            </div>

            <!-- 검색 버튼 -->
            <button type="submit" class="bg-purple-600 hover:bg-purple-700 text-white px-6 py-2 rounded-lg transition">
                검색
            </button>
        </form>
    </div>

    <!-- 테이블 영역 (HTMX로 로드) -->
    <div id="menu-table"
         hx-get="/api/admin/global-menus"
         hx-trigger="load, filterSubmit from:body"
         hx-include="#filterForm"
         hx-headers='{"X-CSRF-TOKEN": "{{ csrf_token() }}"}'
         class="bg-white rounded-lg shadow-sm overflow-hidden">
        <!-- 로딩 스피너 -->
        <div class="flex justify-center items-center p-12">
            <div class="animate-spin rounded-full h-12 w-12 border-b-2 border-purple-600"></div>
        </div>
    </div>
@endsection

@push('styles')
<style>
    /* 드래그 인디케이터 스타일 */
    .drag-indicator {
        position: fixed;
        pointer-events: none;
        z-index: 9999;
        padding: 6px 12px;
        border-radius: 6px;
        font-size: 12px;
        font-weight: 600;
        white-space: nowrap;
        box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    }
    .drag-indicator.reorder {
        background: linear-gradient(135deg, #9333ea, #7c3aed);
        color: white;
    }

    .sortable-fallback {
        opacity: 0.9;
        background: white !important;
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        border-radius: 4px;
        z-index: 9998 !important;
    }

    .drag-handle {
        user-select: none;
        -webkit-user-select: none;
    }
</style>
@endpush

@push('scripts')
<script src="https://unpkg.com/htmx.org@1.9.10"></script>
<script src="https://cdn.jsdelivr.net/npm/sortablejs@1.15.2/Sortable.min.js"></script>
<script>
    // 폼 제출 시 HTMX 이벤트 트리거
    document.getElementById('filterForm').addEventListener('submit', function(e) {
        e.preventDefault();
        htmx.trigger('#menu-table', 'filterSubmit');
    });

    // HTMX 응답 처리 + SortableJS 초기화
    document.body.addEventListener('htmx:afterSwap', function(event) {
        if (event.detail.target.id === 'menu-table') {
            const response = JSON.parse(event.detail.xhr.response);
            if (response.html) {
                event.detail.target.innerHTML = response.html;
                initGlobalMenuSortable();
            }
        }
    });

    // SortableJS 초기화 함수
    function initGlobalMenuSortable() {
        const tbody = document.getElementById('menu-sortable');
        if (!tbody) return;

        if (tbody.sortableInstance) {
            tbody.sortableInstance.destroy();
        }

        tbody.sortableInstance = new Sortable(tbody, {
            handle: '.drag-handle',
            animation: 150,
            forceFallback: true,
            fallbackClass: 'sortable-fallback',
            fallbackOnBody: true,
            ghostClass: 'bg-purple-50',
            chosenClass: 'bg-purple-100',

            onEnd: function(evt) {
                const rows = Array.from(tbody.querySelectorAll('tr.menu-row'));
                const items = rows.map((row, index) => ({
                    id: parseInt(row.dataset.menuId),
                    sort_order: index + 1
                }));

                saveGlobalMenuOrder(items);
            }
        });
    }

    // 메뉴 순서 저장 API 호출
    function saveGlobalMenuOrder(items) {
        fetch('/api/admin/global-menus/reorder', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json',
                'X-CSRF-TOKEN': '{{ csrf_token() }}',
                'Accept': 'application/json'
            },
            body: JSON.stringify({ items: items })
        })
        .then(response => response.json())
        .then(data => {
            if (data.success) {
                htmx.trigger('#menu-table', 'filterSubmit');
            } else {
                showToast('순서 변경 실패: ' + (data.message || ''), 'error');
                htmx.trigger('#menu-table', 'filterSubmit');
            }
        })
        .catch(error => {
            console.error('Error:', error);
            showToast('순서 변경 중 오류 발생', 'error');
            htmx.trigger('#menu-table', 'filterSubmit');
        });
    }

    // 삭제 확인
    window.confirmDelete = function(id, name) {
        showDeleteConfirm(name, () => {
            htmx.ajax('DELETE', `/api/admin/global-menus/${id}`, {
                target: '#menu-table',
                swap: 'none',
                headers: {
                    'X-CSRF-TOKEN': '{{ csrf_token() }}'
                }
            }).then(() => {
                htmx.trigger('#menu-table', 'filterSubmit');
            });
        });
    };

    // 복원 확인
    window.confirmRestore = function(id, name) {
        showConfirm(`"${name}" 기본 메뉴를 복원하시겠습니까?`, () => {
            htmx.ajax('POST', `/api/admin/global-menus/${id}/restore`, {
                target: '#menu-table',
                swap: 'none',
                headers: {
                    'X-CSRF-TOKEN': '{{ csrf_token() }}'
                }
            }).then(() => {
                htmx.trigger('#menu-table', 'filterSubmit');
            });
        }, { title: '복원 확인', icon: 'question' });
    };

    // 영구삭제 확인
    window.confirmForceDelete = function(id, name) {
        showPermanentDeleteConfirm(name, () => {
            htmx.ajax('DELETE', `/api/admin/global-menus/${id}/force`, {
                target: '#menu-table',
                swap: 'none',
                headers: {
                    'X-CSRF-TOKEN': '{{ csrf_token() }}'
                }
            }).then(() => {
                htmx.trigger('#menu-table', 'filterSubmit');
            });
        });
    };

    // 활성 토글
    window.toggleActive = function(id) {
        htmx.ajax('POST', `/api/admin/global-menus/${id}/toggle-active`, {
            target: '#menu-table',
            swap: 'none',
            headers: {
                'X-CSRF-TOKEN': '{{ csrf_token() }}'
            }
        }).then(() => {
            htmx.trigger('#menu-table', 'filterSubmit');
        });
    };

    // 숨김 토글
    window.toggleHidden = function(id) {
        htmx.ajax('POST', `/api/admin/global-menus/${id}/toggle-hidden`, {
            target: '#menu-table',
            swap: 'none',
            headers: {
                'X-CSRF-TOKEN': '{{ csrf_token() }}'
            }
        }).then(() => {
            htmx.trigger('#menu-table', 'filterSubmit');
        });
    };
</script>
<script src="{{ asset('js/menu-tree.js') }}"></script>
@endpush