@extends(resolve_layout())

@section('content')
    
    <!-- Main content-->
    <section class="content">
        <div class="container-fluid">
            <div class="row">
                <div class="col-lg-12">
                    <div class="view-header">
                        <div class="header-icon">
                            <i class="pe page-header-icon pe-7s-users"></i>
                        </div>
                        <div class="header-title">
                            <h3>Bulk Messages</h3>
                            <small>
                                Contact Groups
                            </small>
                        </div>
                    </div>
                    <hr>
                </div>
            </div>
            <div id="page-alert"></div>
            <button type="submit" class="btn btn-default" data-toggle="modal" data-target="#add-modal"><span class="pe-7s-add-user"></span>&nbsp;&nbsp;Add Group</button>
            <hr>
            <div class="row">
                <div class="col-md-12" style="max-width: 1000px">
                    <div class="panel panel-filled">
                        <div class="panel-body">
                            <table id="maintable" class="table table-striped table-hover table-responsive-sm">
                                <thead>
                                <tr>
                                    <th>Group Name</th>
                                    <th>Contacts</th>
                                    <th style="max-width: 100px">Action</th>
                                </tr>
                                </thead>
                                <tbody></tbody>
                            </table>
                            
                            <!-- Add modal -->
                            <div class="modal fade" id="add-modal" role="dialog" aria-hidden="true" style="display: none;">
                                <div class="loader"><div class="loader-bar"></div></div>
                                <div class="modal-dialog">
                                    <div class="modal-content">
                                        <div class="modal-header text-center">
                                            <h4 class="modal-title">Add New Group</h4>
                                        </div>
                                        <div class="modal-body">
                                            <div class="modal-alert"></div>
                                            <form id="frm-add">
                                                <div class="form-group">
                                                    <label for="add-name">Group Name <span class="text-danger">*</span></label>
                                                    <input type="text" id="add-name" class="form-control" name="name" required>
                                                </div>
                                            </form>
                                        </div>
                                        <div class="modal-footer">
                                            <button type="submit" class="btn btn-default btn-add">Add</button>
                                            <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            
                            <!-- Edit modal -->
                            <div class="modal fade" id="edit-modal" tabindex="-1" role="dialog" aria-hidden="true" style="display: none;">
                                <div class="loader"><div class="loader-bar"></div></div>
                                <div class="modal-dialog">
                                    <div class="modal-content">
                                        <div class="modal-header text-center">
                                            <h4 class="modal-title">Edit Group</h4>
                                        </div>
                                        <div class="modal-body">
                                            <div class="modal-alert"></div>
                                            <form id="frm-edit">
                                                <div class="form-group">
                                                    <label for="edit-name">Group Name</label>
                                                    <input type="text" id="edit-name" class="form-control" name="name" required>
                                                </div>
                                                <input type="hidden" id="edit-group-id" name="group_id" value="">
                                            </form>
                                        </div>
                                        <div class="modal-footer">
                                            <button type="button" class="btn btn-default btn-edit">Save</button>
                                            <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            
                            <!-- Delete modal -->
                            <div class="modal fade" id="delete-modal" tabindex="-1" role="dialog" aria-hidden="true" style="display: none;">
                                <div class="loader"><div class="loader-bar"></div></div>
                                <div class="modal-dialog">
                                    <div class="modal-content">
                                        <div class="modal-header text-center">
                                            <h4 class="modal-title">Delete Group</h4>
                                        </div>
                                        <div class="modal-body text-center">
                                            <div class="modal-alert text-left"></div>
                                            <p>Are you sure you want to delete <b id="delete-group-name"></b>?</p>
                                            <p class="text-danger">All contacts in this group will also be deleted.</p>
                                            <input type="hidden" id="delete-group-id" value="">
                                        </div>
                                        <div class="modal-footer">
                                            <button type="button" class="btn btn-danger" id="btn-delete">Delete</button>
                                            <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>
    <!-- End main content-->
    
    <script src="/vendor/datatables/datatables.min.js"></script>
    <script src="/vendor/datatables/dataTables.bootstrap4.min.js"></script>
    <script>
        function showNotify(target, type, message) {
            const bg = type === 'success' ? '#2ecc71' : (type === 'error' ? '#e74c3c' : '#3498db');
            const $target = $(target);
            $target.find('.inline-notify').remove();
            const html = '<div class="inline-notify" style="background:' + bg + ';color:#fff;padding:10px 34px 10px 14px;border-radius:4px;margin-bottom:15px;font-size:14px;position:relative;line-height:1.4;">'
                + message
                + '</div>';
            $target.prepend(html);
            if (type === 'success') {
                setTimeout(function () {
                    $target.find('.inline-notify').fadeOut(400, function () { $(this).remove(); });
                }, 4000);
            }
        }

        const apiToken = "{{ auth()->user()->api_token }}";
        const contactsUrlBase = "{{ url('bulk/groups') }}";
        let dt = null;

        function loadGroups() {
            $.ajax({
                url: "{{ route('api.bulk.groups.list') }}?api_token=" + apiToken,
                headers: { 'Authorization': `Bearer ${apiToken}` },
                success: function (data) {
                    let rows = '';
                    data.forEach(function (g) {
                        const contactsUrl = contactsUrlBase + '/' + g.id + '/contacts';
                        rows += `<tr>
                            <td><a href="${contactsUrl}">${g.name}</a></td>
                            <td>${g.contacts_count}</td>
                            <td>
                                <a href="${contactsUrl}" class="btn btn-xs btn-default"><i class="fa fa-address-book"></i> Contacts</a>
                                <button class="btn btn-xs btn-default btn-edit-open" data-toggle="modal" data-target="#edit-modal" data-groupid="${g.id}" data-groupname="${g.name}"><i class="fa fa-paste"></i> Edit</button>
                                <button class="btn btn-xs btn-default btn-delete-open" data-toggle="modal" data-target="#delete-modal" data-groupid="${g.id}" data-groupname="${g.name}"><i class="fa fa-trash-o"></i> <span class="bold">Delete</span></button>
                            </td>
                        </tr>`;
                    });

                    if (dt) {
                        dt.destroy();
                    }
                    $('#maintable tbody').html(rows);
                    dt = $('#maintable').DataTable({
                        paging: true,
                        searching: true,
                        ordering: true,
                        info: true
                    });
                }
            });
        }

        $(document).ready(function () {
            loadGroups();

            $('#add-modal').on('show.bs.modal', function () {
                this.querySelector('form').reset();
                $('#add-modal .modal-alert').empty();
            });

            $(document).on('click', '.btn-edit-open', function () {
                $('#edit-group-id').val($(this).data('groupid'));
                $('#edit-name').val($(this).data('groupname'));
                $('#edit-modal .modal-alert').empty();
            });

            $(document).on('click', '.btn-delete-open', function () {
                $('#delete-group-id').val($(this).data('groupid'));
                $('#delete-group-name').text($(this).data('groupname'));
                $('#delete-modal .modal-alert').empty();
            });

            $('.btn-add').click(function () {
                const frm = $('#frm-add');
                overlay = $('<div></div>').prependTo('body').attr('id', 'overlay');
                $('#add-modal').toggleClass('ld-loading');

                $.ajax({
                    type: "POST",
                    url: "{{ route('api.bulk.groups.add') }}?api_token=" + apiToken,
                    headers: { 'Authorization': `Bearer ${apiToken}` },
                    data: frm.serialize(),
                    success: function () {
                        overlay.remove();
                        $('#add-modal').toggleClass('ld-loading');
                        $('#add-modal').modal('hide');
                        showNotify('#page-alert', 'success', 'Group added!');
                        loadGroups();
                    },
                    error: function (jqXHR) {
                        overlay.remove();
                        $('#add-modal').toggleClass('ld-loading');
                        showNotify('#add-modal .modal-body', 'error', jqXHR.responseJSON.message);
                    }
                });
            });

            $('.btn-edit').click(function () {
                const frm = $('#frm-edit');
                overlay = $('<div></div>').prependTo('body').attr('id', 'overlay');
                $('#edit-modal').toggleClass('ld-loading');

                $.ajax({
                    type: "PUT",
                    url: "{{ route('api.bulk.groups.edit') }}?api_token=" + apiToken,
                    headers: { 'Authorization': `Bearer ${apiToken}` },
                    data: frm.serialize(),
                    success: function () {
                        overlay.remove();
                        $('#edit-modal').toggleClass('ld-loading');
                        $('#edit-modal').modal('hide');
                        showNotify('#page-alert', 'success', 'Group updated!');
                        loadGroups();
                    },
                    error: function (jqXHR) {
                        overlay.remove();
                        $('#edit-modal').toggleClass('ld-loading');
                        showNotify('#edit-modal .modal-body', 'error', jqXHR.responseJSON.message);
                    }
                });
            });

            $('#btn-delete').click(function () {
                overlay = $('<div></div>').prependTo('body').attr('id', 'overlay');
                $('#delete-modal').toggleClass('ld-loading');

                $.ajax({
                    type: "DELETE",
                    url: "{{ route('api.bulk.groups.delete') }}?api_token=" + apiToken,
                    headers: { 'Authorization': `Bearer ${apiToken}` },
                    data: { group_id: $('#delete-group-id').val() },
                    success: function () {
                        overlay.remove();
                        $('#delete-modal').toggleClass('ld-loading');
                        $('#delete-modal').modal('hide');
                        showNotify('#page-alert', 'success', 'The group has been deleted.');
                        loadGroups();
                    },
                    error: function (jqXHR) {
                        overlay.remove();
                        $('#delete-modal').toggleClass('ld-loading');
                        showNotify('#delete-modal .modal-body', 'error', jqXHR.responseJSON.message);
                    }
                });
            });
        });
    </script>
@endsection