@extends('layouts.adminlte')

@section('title', 'Announcement')
@section('page_title', 'Announcement')

@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">Announcements</h3>
            <div class="d-flex gap-2">
                <a href="{{ route('guides.index', ['section' => 'announcement']) }}" target="_blank" class="btn btn-outline-dark btn-sm">
                    <i class="fas fa-book me-1"></i>User Guide
                </a>
                <button class="btn btn-primary btn-sm" id="btnAddAnnouncement">
                    <i class="fas fa-plus me-1"></i>Tambah Announcement
                </button>
            </div>
        </div>
        <div class="card-body">
            <div class="table-responsive">
                <table id="announcementsTable" class="table table-striped table-hover align-middle w-100">
                    <thead>
                        <tr>
                            <th style="width:60px">#</th>
                            <th>Title</th>
                            <th>Target</th>
                            <th>Start</th>
                            <th>End</th>
                            <th>Status</th>
                            <th>Updated</th>
                            <th style="width:140px">Actions</th>
                        </tr>
                    </thead>
                    <tbody></tbody>
                </table>
            </div>
        </div>
    </div>

    <div class="modal fade" id="announcementModal" tabindex="-1" aria-hidden="true">
        <div class="modal-dialog modal-lg modal-dialog-centered">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="announcementModalTitle">Tambah Announcement</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <form id="announcementForm">
                    <div class="modal-body">
                        <input type="hidden" id="announcementId" />
                        <div class="mb-3">
                            <label class="form-label">Title</label>
                            <input type="text" class="form-control" id="announcementTitle" maxlength="160" required />
                        </div>
                        <div class="mb-3">
                            <label class="form-label">Message</label>
                            <textarea class="form-control" id="announcementMessage" rows="4" required></textarea>
                        </div>
                        <div class="row">
                            <div class="col-md-6 mb-3">
                                <label class="form-label">Target Department</label>
                                <select class="form-select" id="announcementDepartment">
                                    <option value="">All Departments</option>
                                    @foreach ($departments as $department)
                                        <option value="{{ $department }}">{{ $department }}</option>
                                    @endforeach
                                </select>
                            </div>
                            <div class="col-md-3 mb-3">
                                <label class="form-label">Start At</label>
                                <input type="datetime-local" class="form-control" id="announcementStartAt" />
                            </div>
                            <div class="col-md-3 mb-3">
                                <label class="form-label">End At</label>
                                <input type="datetime-local" class="form-control" id="announcementEndAt" />
                            </div>
                        </div>
                        <div class="form-check form-switch">
                            <input class="form-check-input" type="checkbox" id="announcementActive" checked />
                            <label class="form-check-label" for="announcementActive">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>
@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('announcementModal'));
            const table = $('#announcementsTable').DataTable({
                responsive: true,
                data: [],
                columns: [
                    { data: 'id' },
                    { data: 'title' },
                    { data: 'department', render: (v) => v ? v : 'All' },
                    { data: 'start_at', render: (v) => v || '-' },
                    { data: 'end_at', render: (v) => v || '-' },
                    {
                        data: 'is_active',
                        render: (v) => v
                            ? '<span class="badge text-bg-success">Active</span>'
                            : '<span class="badge text-bg-secondary">Inactive</span>'
                    },
                    { data: 'updated_at', render: (v) => v || '-' },
                    {
                        data: null,
                        orderable: false,
                        render: (data, type, row) => `
                            <button class="btn btn-sm btn-outline-primary btn-edit" data-id="${row.id}">Edit</button>
                            <button class="btn btn-sm btn-outline-danger btn-delete" data-id="${row.id}">Delete</button>
                        `
                    }
                ]
            });

            let rowsCache = [];
            const loadData = () => {
                $.getJSON('{{ route('announcement.data') }}')
                    .done((resp) => {
                        rowsCache = resp.data || [];
                        table.clear().rows.add(rowsCache).draw();
                    })
                    .fail((xhr) => {
                        Swal.fire('Error', xhr.responseJSON?.message || 'Failed load data', 'error');
                    });
            };

            $('#btnAddAnnouncement').on('click', function () {
                $('#announcementModalTitle').text('Tambah Announcement');
                $('#announcementId').val('');
                $('#announcementTitle').val('');
                $('#announcementMessage').val('');
                $('#announcementDepartment').val('');
                $('#announcementStartAt').val('');
                $('#announcementEndAt').val('');
                $('#announcementActive').prop('checked', true);
                modal.show();
            });

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

                $('#announcementModalTitle').text('Edit Announcement');
                $('#announcementId').val(row.id);
                $('#announcementTitle').val(row.title || '');
                $('#announcementMessage').val(row.message || '');
                $('#announcementDepartment').val(row.department || '');
                $('#announcementStartAt').val(row.start_at ? row.start_at.replace(' ', 'T') : '');
                $('#announcementEndAt').val(row.end_at ? row.end_at.replace(' ', 'T') : '');
                $('#announcementActive').prop('checked', !!row.is_active);
                modal.show();
            });

            $('#announcementForm').on('submit', function (e) {
                e.preventDefault();
                const id = $('#announcementId').val();
                const payload = {
                    title: ($('#announcementTitle').val() || '').toString().trim(),
                    message: ($('#announcementMessage').val() || '').toString().trim(),
                    department: ($('#announcementDepartment').val() || '').toString().trim(),
                    start_at: $('#announcementStartAt').val() || '',
                    end_at: $('#announcementEndAt').val() || '',
                    is_active: $('#announcementActive').is(':checked') ? 1 : 0,
                };

                if (!payload.title || !payload.message) {
                    Swal.fire('Warning', 'Title dan Message wajib diisi', 'warning');
                    return;
                }

                $.ajax({
                    url: id ? `{{ url('/announcement') }}/${id}` : '{{ route('announcement.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');
                });
            });

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

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