@extends('layouts.app')

@section('title', '사용자 관리')

@section('content')
    <!-- 페이지 헤더 -->
    <div class="flex flex-col sm:flex-row sm:justify-between sm:items-center gap-4 mb-6">
        <h1 class="text-2xl font-bold text-gray-800">사용자 관리</h1>
        <div class="flex flex-wrap items-center gap-2 sm:gap-3">
            <!-- 일괄 삭제 -->
            <button onclick="bulkDelete()" id="bulkDeleteBtn"
                    class="bg-red-600 hover:bg-red-700 text-white px-4 py-2 rounded-lg transition flex items-center gap-2 disabled:opacity-50 disabled:cursor-not-allowed"
                    disabled>
                선택 삭제 (<span id="deleteCount">0</span>)
            </button>
            <!-- 일괄 복원 -->
            <button onclick="bulkRestore()" id="bulkRestoreBtn"
                    class="bg-green-600 hover:bg-green-700 text-white px-4 py-2 rounded-lg transition flex items-center gap-2 disabled:opacity-50 disabled:cursor-not-allowed"
                    disabled>
                선택 복원 (<span id="restoreCount">0</span>)
            </button>
            @if(auth()->user()?->is_super_admin)
            <!-- 일괄 영구삭제 (슈퍼관리자) -->
            <button onclick="bulkForceDelete()" id="bulkForceDeleteBtn"
                    class="bg-gray-800 hover:bg-gray-900 text-white px-4 py-2 rounded-lg transition flex items-center gap-2 disabled:opacity-50 disabled:cursor-not-allowed"
                    disabled>
                선택 영구삭제 (<span id="forceDeleteCount">0</span>)
            </button>
            @endif
            <a href="{{ route('users.create') }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-lg transition text-center">
                + 새 사용자
            </a>
        </div>
    </div>

    <!-- 필터 영역 -->
    <x-filter-collapsible id="filterForm">
        <form id="filterForm" class="flex flex-wrap gap-2 sm:gap-4">
            <!-- 검색 -->
            <div class="flex-1 min-w-0 w-full sm:w-auto">
                <input type="text"
                       name="search"
                       placeholder="이름, 이메일, 연락처로 검색..."
                       class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500">
            </div>

            <!-- 재직 상태 필터 -->
            <div class="w-full sm:w-40">
                <select name="employee_status" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500">
                    <option value="">전체</option>
                    <option value="active">재직</option>
                    <option value="leave">휴직</option>
                    <option value="resigned">퇴직</option>
                </select>
            </div>

            <!-- 활성 상태 필터 -->
            <div class="w-full sm:w-40">
                <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-blue-500">
                    <option value="">전체 활성</option>
                    <option value="1">활성</option>
                    <option value="0">비활성</option>
                </select>
            </div>

            <!-- 검색 버튼 -->
            <button type="submit" class="bg-gray-600 hover:bg-gray-700 text-white px-6 py-2 rounded-lg transition w-full sm:w-auto">
                검색
            </button>
        </form>
    </x-filter-collapsible>

    <!-- 테이블 영역 (HTMX로 로드) -->
    <div id="user-table"
         hx-get="/api/admin/users?per_page=100"
         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-blue-600"></div>
        </div>
    </div>
@endsection

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

    // HTMX 응답 후 필요한 초기화 처리
    document.body.addEventListener('htmx:afterSwap', function(event) {
        if (event.detail.target.id === 'user-table') {
            // 필요시 테이블 로드 후 초기화 작업
        }
    });

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

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

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

    // SAM 사이트 접속 (자동 로그인)
    window.openDevSite = function(id, name) {
        showConfirm(`"${name}" 사용자로 SAM 사이트에 접속하시겠습니까?`, () => {
            fetch(`/api/admin/users/${id}/login-token`, {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'X-CSRF-TOKEN': '{{ csrf_token() }}'
                }
            })
            .then(response => response.json())
            .then(data => {
                if (data.success && data.data?.url) {
                    window.open(data.data.url, '_blank');
                } else {
                    showAlert(data.message || 'SAM 접속 토큰 생성에 실패했습니다.', 'error');
                }
            })
            .catch(error => {
                console.error('SAM 접속 오류:', error);
                showAlert('SAM 접속 중 오류가 발생했습니다.', 'error');
            });
        }, { title: 'SAM 사이트 접속', icon: 'question' });
    };

    // ===== 일괄 작업 =====
    window.toggleSelectAll = function(headerCheckbox) {
        document.querySelectorAll('.bulk-checkbox').forEach(cb => cb.checked = headerCheckbox.checked);
        updateBulkButtonState();
    };

    window.updateBulkButtonState = function() {
        const checked = document.querySelectorAll('.bulk-checkbox:checked');
        let activeCount = 0, deletedCount = 0;
        checked.forEach(cb => {
            if (cb.dataset.deleted === '1') { deletedCount++; } else { activeCount++; }
        });

        const deleteBtn = document.getElementById('bulkDeleteBtn');
        const restoreBtn = document.getElementById('bulkRestoreBtn');
        const forceDeleteBtn = document.getElementById('bulkForceDeleteBtn');

        if (deleteBtn) { document.getElementById('deleteCount').textContent = activeCount; deleteBtn.disabled = activeCount === 0; }
        if (restoreBtn) { document.getElementById('restoreCount').textContent = deletedCount; restoreBtn.disabled = deletedCount === 0; }
        if (forceDeleteBtn) { document.getElementById('forceDeleteCount').textContent = deletedCount; forceDeleteBtn.disabled = deletedCount === 0; }
    };

    window.bulkDelete = function() {
        const ids = Array.from(document.querySelectorAll('.bulk-checkbox:checked'))
            .filter(cb => cb.dataset.deleted !== '1').map(cb => parseInt(cb.value));
        if (ids.length === 0) { showToast('삭제할 사용자를 선택해주세요.', 'warning'); return; }

        showDeleteConfirm(`${ids.length}명 사용자`, () => {
            fetch('/api/admin/users/bulk-delete', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json', 'X-CSRF-TOKEN': '{{ csrf_token() }}', 'Accept': 'application/json' },
                body: JSON.stringify({ ids })
            }).then(r => r.json()).then(data => {
                showToast(data.message || '삭제 완료', data.success ? 'success' : 'error');
                htmx.trigger('#user-table', 'filterSubmit');
            }).catch(() => showToast('삭제 중 오류 발생', 'error'));
        });
    };

    window.bulkRestore = function() {
        const ids = Array.from(document.querySelectorAll('.bulk-checkbox:checked'))
            .filter(cb => cb.dataset.deleted === '1').map(cb => parseInt(cb.value));
        if (ids.length === 0) { showToast('복원할 사용자를 선택해주세요.', 'warning'); return; }

        showConfirm(`선택한 ${ids.length}명의 사용자를 복원하시겠습니까?`, () => {
            fetch('/api/admin/users/bulk-restore', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json', 'X-CSRF-TOKEN': '{{ csrf_token() }}', 'Accept': 'application/json' },
                body: JSON.stringify({ ids })
            }).then(r => r.json()).then(data => {
                showToast(data.message || '복원 완료', data.success ? 'success' : 'error');
                htmx.trigger('#user-table', 'filterSubmit');
            }).catch(() => showToast('복원 중 오류 발생', 'error'));
        }, { title: '사용자 복원', icon: 'question' });
    };

    window.bulkForceDelete = function() {
        const ids = Array.from(document.querySelectorAll('.bulk-checkbox:checked'))
            .filter(cb => cb.dataset.deleted === '1').map(cb => parseInt(cb.value));
        if (ids.length === 0) { showToast('영구삭제할 사용자를 선택해주세요.', 'warning'); return; }

        showPermanentDeleteConfirm(`${ids.length}명 사용자`, () => {
            fetch('/api/admin/users/bulk-force-delete', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json', 'X-CSRF-TOKEN': '{{ csrf_token() }}', 'Accept': 'application/json' },
                body: JSON.stringify({ ids })
            }).then(r => r.json()).then(data => {
                showToast(data.message || '영구삭제 완료', data.success ? 'success' : 'error');
                htmx.trigger('#user-table', 'filterSubmit');
            }).catch(() => showToast('영구삭제 중 오류 발생', 'error'));
        });
    };
</script>
@endpush