@extends('layouts.adminlte')

@section('title', 'MASTER JABATAN')
@section('page_title', 'MASTER JABATAN')

@push('styles')
    <link rel="stylesheet" href="{{ asset('vendor/datatables/css/dataTables.bootstrap5.min.css') }}" />
    <link rel="stylesheet" href="{{ asset('vendor/datatables/css/responsive.bootstrap5.min.css') }}" />
@endpush

@section('content')
    <div class="card">
        <div class="card-header d-flex justify-content-between align-items-center">
            <h3 class="card-title m-0">Master Jabatan</h3>
            <div class="d-flex gap-2">
                <a href="{{ route('master_jabatan.organization') }}" class="btn btn-outline-dark btn-sm">
                    <i class="fas fa-sitemap me-1"></i>Organisasi
                </a>
                <a href="{{ route('master_jabatan.organization_orgchart') }}" class="btn btn-outline-dark btn-sm">
                    <i class="fas fa-diagram-project me-1"></i>OrgChart
                </a>
                <a href="{{ route('master_jabatan.template') }}" class="btn btn-outline-secondary btn-sm">
                    <i class="fas fa-file-arrow-down me-1"></i>Template
                </a>
                <a href="{{ route('master_jabatan.export') }}" class="btn btn-outline-success btn-sm">
                    <i class="fas fa-file-excel me-1"></i>Export
                </a>
                <button class="btn btn-outline-primary btn-sm" id="btnImportJabatan">
                    <i class="fas fa-file-import me-1"></i>Import
                </button>
                <button class="btn btn-primary btn-sm" id="btnAddJabatan">
                    <i class="fas fa-plus me-1"></i>Tambah Jabatan
                </button>
            </div>
        </div>
        <div class="card-body">
            <div class="table-responsive">
                <table id="jabatanTable" class="table table-striped table-hover align-middle w-100">
                    <thead>
                        <tr>
                            <th style="width:60px">#</th>
                            <th>Code</th>
                            <th>Level</th>
                            <th>Name</th>
                            <th>Parent</th>
                            <th>Description</th>
                            <th>Status</th>
                            <th>Created</th>
                            <th>Updated</th>
                            <th style="width:140px">Actions</th>
                        </tr>
                    </thead>
                    <tbody></tbody>
                </table>
            </div>
        </div>
    </div>

    <div class="modal fade" id="jabatanModal" tabindex="-1" aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="jabatanModalTitle">Tambah Jabatan</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <form id="jabatanForm">
                    <div class="modal-body">
                        <input type="hidden" id="jabatanId" />
                        <div class="mb-3">
                            <label class="form-label">Code</label>
                            <input type="text" class="form-control" id="jabatanCode" maxlength="40" required />
                        </div>
                        <div class="mb-3">
                            <label class="form-label">Name</label>
                            <input type="text" class="form-control" id="jabatanName" maxlength="120" required />
                        </div>
                        <div class="mb-3">
                            <label class="form-label">Parent Jabatan</label>
                            <select class="form-select" id="jabatanParentId">
                                <option value="">- Tanpa Parent -</option>
                            </select>
                        </div>
                        <div class="mb-3">
                            <label class="form-label">Description</label>
                            <textarea class="form-control" id="jabatanDescription" rows="3"></textarea>
                        </div>
                        <div class="form-check form-switch">
                            <input class="form-check-input" type="checkbox" role="switch" id="jabatanActive" checked />
                            <label class="form-check-label" for="jabatanActive">Active</label>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Close</button>
                        <button type="submit" class="btn btn-primary">Save</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <div class="modal fade" id="importJabatanModal" tabindex="-1" aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Import Master Jabatan (XLSX)</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <form id="importJabatanForm">
                    <div class="modal-body">
                        <input type="file" class="form-control" id="jabatanImportFile" accept=".xlsx,.xls" required />
                        <small class="text-muted">Gunakan file template agar kolom sesuai.</small>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Close</button>
                        <button type="submit" class="btn btn-primary">Upload</button>
                    </div>
                </form>
            </div>
        </div>
    </div>
@endsection

@push('scripts')
    <script src="{{ asset('vendor/datatables/js/jquery.dataTables.min.js') }}"></script>
    <script src="{{ asset('vendor/datatables/js/dataTables.bootstrap5.min.js') }}"></script>
    <script src="{{ asset('vendor/datatables/js/dataTables.responsive.min.js') }}"></script>
    <script src="{{ asset('vendor/datatables/js/responsive.bootstrap5.min.js') }}"></script>
    <script>
        $(function () {
            const csrfToken = document.querySelector('meta[name="csrf-token"]')?.getAttribute('content');
            if (csrfToken) {
                $.ajaxSetup({ headers: { 'X-CSRF-TOKEN': csrfToken } });
            }

            const modal = new bootstrap.Modal(document.getElementById('jabatanModal'));
            const importModal = new bootstrap.Modal(document.getElementById('importJabatanModal'));
            const table = $('#jabatanTable').DataTable({
                responsive: true,
                order: [],
                data: [],
                columns: [
                    { data: 'id' },
                    { data: 'code' },
                    {
                        data: 'depth',
                        render: (v) => {
                            const depth = Number(v || 0);
                            const level = `L${depth}`;
                            let cls = 'text-bg-secondary';
                            if (depth === 0) cls = 'text-bg-dark';
                            else if (depth === 1) cls = 'text-bg-primary';
                            else if (depth === 2) cls = 'text-bg-info';
                            else if (depth === 3) cls = 'text-bg-success';
                            else if (depth >= 4) cls = 'text-bg-warning';
                            return `<span class="badge ${cls}">${level}</span>`;
                        }
                    },
                    {
                        data: 'name',
                        render: (v, t, row) => {
                            const depth = Number(row.depth || 0);
                            const indent = '&nbsp;'.repeat(depth * 4);
                            return `${indent}${v || '-'}`;
                        }
                    },
                    {
                        data: 'parent_name',
                        render: (v, t, row) => {
                            if (!v) return '-';
                            return `${row.parent_code || ''} - ${v}`;
                        }
                    },
                    { data: 'description', render: (v) => v || '-' },
                    {
                        data: 'is_active',
                        render: (value) => value
                            ? '<span class="badge text-bg-success">Active</span>'
                            : '<span class="badge text-bg-secondary">Inactive</span>'
                    },
                    { data: 'created_at', render: (v) => v || '-' },
                    { data: 'updated_at', render: (v) => v || '-' },
                    {
                        data: null,
                        orderable: false,
                        render: (data, type, row) => `
                            <button class="btn btn-sm btn-outline-primary btn-edit" data-id="${row.id}">Edit</button>
                            <button class="btn btn-sm btn-outline-danger btn-delete" data-id="${row.id}">Delete</button>
                        `
                    }
                ]
            });

            let rowsCache = [];

            const refreshParentOptions = (selectedId = '', editingId = null) => {
                const options = ['<option value="">- Tanpa Parent -</option>'];
                rowsCache.forEach((row) => {
                    if (editingId && Number(row.id) === Number(editingId)) {
                        return;
                    }
                    const depth = Number(row.depth || 0);
                    const labelIndent = depth > 0 ? `${'--'.repeat(depth)} ` : '';
                    options.push(`<option value="${row.id}">${labelIndent}${row.code} - ${row.name}</option>`);
                });
                $('#jabatanParentId').html(options.join(''));
                $('#jabatanParentId').val(selectedId || '');
            };

            const loadData = (preservePage = true) => {
                const currentPage = preservePage ? table.page() : 0;
                $.getJSON('{{ route('master_jabatan.data') }}')
                    .done((resp) => {
                        rowsCache = resp.data || [];
                        table.clear().rows.add(rowsCache).draw(false);
                        const pageInfo = table.page.info();
                        const maxPage = Math.max((pageInfo?.pages || 1) - 1, 0);
                        const targetPage = preservePage ? Math.min(currentPage, maxPage) : 0;
                        table.page(targetPage).draw('page');
                        refreshParentOptions();
                    })
                    .fail((xhr) => {
                        Swal.fire('Error', xhr.responseJSON?.message || 'Failed load data', 'error');
                    });
            };

            $('#btnAddJabatan').on('click', function () {
                $('#jabatanModalTitle').text('Tambah Jabatan');
                $('#jabatanId').val('');
                $('#jabatanCode').val('');
                $('#jabatanName').val('');
                refreshParentOptions('', null);
                $('#jabatanDescription').val('');
                $('#jabatanActive').prop('checked', true);
                modal.show();
            });

            $('#btnImportJabatan').on('click', function () {
                $('#jabatanImportFile').val('');
                importModal.show();
            });

            $('#jabatanTable').on('click', '.btn-edit', function () {
                const id = Number($(this).data('id'));
                const row = rowsCache.find((item) => Number(item.id) === id);
                if (!row) return;

                $('#jabatanModalTitle').text('Edit Jabatan');
                $('#jabatanId').val(row.id);
                $('#jabatanCode').val(row.code || '');
                $('#jabatanName').val(row.name || '');
                refreshParentOptions(row.parent_id || '', row.id);
                $('#jabatanDescription').val(row.description || '');
                $('#jabatanActive').prop('checked', !!row.is_active);
                modal.show();
            });

            $('#jabatanForm').on('submit', function (e) {
                e.preventDefault();

                const id = $('#jabatanId').val();
                const payload = {
                    code: ($('#jabatanCode').val() || '').toString().trim(),
                    name: ($('#jabatanName').val() || '').toString().trim(),
                    parent_id: $('#jabatanParentId').val(),
                    description: ($('#jabatanDescription').val() || '').toString().trim(),
                    is_active: $('#jabatanActive').is(':checked') ? 1 : 0
                };

                if (!payload.code || !payload.name) {
                    Swal.fire('Warning', 'Code dan Name wajib diisi', 'warning');
                    return;
                }

                $.ajax({
                    url: id ? `{{ url('/master-jabatan') }}/${id}` : '{{ route('master_jabatan.store') }}',
                    type: id ? 'PUT' : 'POST',
                    data: payload
                }).done((resp) => {
                    modal.hide();
                    loadData();
                    Swal.fire('Success', resp?.message || 'Saved', 'success');
                }).fail((xhr) => {
                    Swal.fire('Error', xhr.responseJSON?.message || 'Save failed', 'error');
                });
            });

            $('#jabatanTable').on('click', '.btn-delete', function () {
                const id = Number($(this).data('id'));
                Swal.fire({
                    title: 'Delete jabatan?',
                    icon: 'warning',
                    showCancelButton: true,
                    confirmButtonText: 'Yes, delete'
                }).then((result) => {
                    if (!result.isConfirmed) return;
                    $.ajax({
                        url: `{{ url('/master-jabatan') }}/${id}`,
                        type: 'DELETE'
                    }).done((resp) => {
                        loadData();
                        Swal.fire('Deleted', resp?.message || 'Deleted', 'success');
                    }).fail((xhr) => {
                        Swal.fire('Error', xhr.responseJSON?.message || 'Delete failed', 'error');
                    });
                });
            });

            $('#importJabatanForm').on('submit', function (e) {
                e.preventDefault();
                const file = $('#jabatanImportFile')[0].files[0];
                if (!file) return;

                const formData = new FormData();
                formData.append('file', file);

                $.ajax({
                    url: '{{ route('master_jabatan.import') }}',
                    type: 'POST',
                    data: formData,
                    processData: false,
                    contentType: false
                }).done((resp) => {
                    importModal.hide();
                    loadData();
                    Swal.fire('Success', resp?.message || 'Import completed', 'success');
                }).fail((xhr) => {
                    Swal.fire('Error', xhr.responseJSON?.message || 'Import failed', 'error');
                });
            });

            loadData(false);
        });
    </script>
@endpush