<!--
Copyright (C) 2019-2022  Nicola Murino

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, version 3.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
-->
{{template "base" .}}

{{define "title"}}{{.Title}}{{end}}

{{define "extra_css"}}
<link href="{{.StaticURL}}/vendor/datatables/dataTables.bootstrap4.min.css" rel="stylesheet">
<link href="{{.StaticURL}}/vendor/datatables/buttons.bootstrap4.min.css" rel="stylesheet">
<link href="{{.StaticURL}}/vendor/datatables/fixedHeader.bootstrap4.min.css" rel="stylesheet">
<link href="{{.StaticURL}}/vendor/datatables/responsive.bootstrap4.min.css" rel="stylesheet">
<link href="{{.StaticURL}}/vendor/datatables/select.bootstrap4.min.css" rel="stylesheet">
{{end}}

{{define "page_body"}}
<div id="errorMsg" class="card mb-4 border-left-warning" style="display: none;">
    <div id="errorTxt" class="card-body text-form-error"></div>
</div>
<div class="card shadow mb-4">
    <div class="card-header py-3">
        <h6 class="m-0 font-weight-bold text-primary">View and manage event rules</h6>
    </div>
    <div class="card-body">
        <div class="table-responsive">
            <table class="table table-hover nowrap" id="dataTable" width="100%" cellspacing="0">
                <thead>
                    <tr>
                        <th>Name</th>
                        <th>Description</th>
                        <th>Trigger</th>
                        <th>Actions</th>
                    </tr>
                </thead>
                <tbody>
                    {{range .Rules}}
                    <tr>
                        <td>{{.Name}}</td>
                        <td>{{.Description}}</td>
                        <td>{{.GetTriggerAsString}}</td>
                        <td>{{.GetActionsAsString}}</td>
                    </tr>
                    {{end}}
                </tbody>
            </table>
        </div>
    </div>
</div>
{{end}}

{{define "dialog"}}
<div class="modal fade" id="deleteModal" tabindex="-1" role="dialog" aria-labelledby="deleteModalLabel"
    aria-hidden="true">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="deleteModalLabel">
                    Confirmation required
                </h5>
                <button class="close" type="button" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <div class="modal-body">Do you want to delete the selected rule?</div>
            <div class="modal-footer">
                <button class="btn btn-secondary" type="button" data-dismiss="modal">
                    Cancel
                </button>
                <a class="btn btn-warning" href="#" onclick="deleteAction()">
                    Delete
                </a>
            </div>
        </div>
    </div>
</div>
{{end}}

{{define "extra_js"}}
<script src="{{.StaticURL}}/vendor/datatables/jquery.dataTables.min.js"></script>
<script src="{{.StaticURL}}/vendor/datatables/dataTables.bootstrap4.min.js"></script>
<script src="{{.StaticURL}}/vendor/datatables/dataTables.buttons.min.js"></script>
<script src="{{.StaticURL}}/vendor/datatables/buttons.bootstrap4.min.js"></script>
<script src="{{.StaticURL}}/vendor/datatables/buttons.colVis.min.js"></script>
<script src="{{.StaticURL}}/vendor/datatables/dataTables.fixedHeader.min.js"></script>
<script src="{{.StaticURL}}/vendor/datatables/dataTables.responsive.min.js"></script>
<script src="{{.StaticURL}}/vendor/datatables/responsive.bootstrap4.min.js"></script>
<script src="{{.StaticURL}}/vendor/datatables/dataTables.select.min.js"></script>
<script src="{{.StaticURL}}/vendor/datatables/ellipsis.js"></script>
<script type="text/javascript">

    function deleteAction() {
        var table = $('#dataTable').DataTable();
        table.button('delete:name').enable(false);
        var name = table.row({ selected: true }).data()[0];
        var path = '{{.EventRuleURL}}' + "/" + fixedEncodeURIComponent(name);
        $('#deleteModal').modal('hide');
        $.ajax({
            url: path,
            type: 'DELETE',
            dataType: 'json',
            headers: {'X-CSRF-TOKEN' : '{{.CSRFToken}}'},
            timeout: 15000,
            success: function (result) {
                window.location.href = '{{.EventRulesURL}}';
            },
            error: function ($xhr, textStatus, errorThrown) {
                var txt = "Unable to delete the selected rule";
                if ($xhr) {
                    var json = $xhr.responseJSON;
                    if (json) {
                        if (json.message){
                            txt += ": " + json.message;
                        } else {
                            txt += ": " + json.error;
                        }
                    }
                }
                $('#errorTxt').text(txt);
                $('#errorMsg').show();
                setTimeout(function () {
                    $('#errorMsg').hide();
                }, 5000);
            }
        });
    }

    $(document).ready(function () {
        $.fn.dataTable.ext.buttons.add = {
            text: '<i class="fas fa-plus"></i>',
            name: 'add',
            titleAttr: "Add",
            action: function (e, dt, node, config) {
                window.location.href = '{{.EventRuleURL}}';
            }
        };

        $.fn.dataTable.ext.buttons.edit = {
            text: '<i class="fas fa-pen"></i>',
            name: 'edit',
            titleAttr: "Edit",
            action: function (e, dt, node, config) {
                var name = table.row({ selected: true }).data()[0];
                var path = '{{.EventRuleURL}}' + "/" + fixedEncodeURIComponent(name);
                window.location.href = path;
            },
            enabled: false
        };

        $.fn.dataTable.ext.buttons.delete = {
            text: '<i class="fas fa-trash"></i>',
            name: 'delete',
            titleAttr: "Delete",
            action: function (e, dt, node, config) {
                $('#deleteModal').modal('show');
            },
            enabled: false
        };

        var table = $('#dataTable').DataTable({
            "select": {
                "style": "single",
                "blurable": true
            },
            "stateSave": true,
            "stateDuration": 0,
            "buttons": [
                {
                    "text": "Column visibility",
                    "extend": "colvis",
                    "columns": ":not(.noVis)"
                }
            ],
            "columnDefs": [
                {
                    "targets": [0],
                    "className": "noVis"
                },
                {
                    "targets": [3],
                    "render": $.fn.dataTable.render.ellipsis(100, true)
                },
            ],
            "scrollX": false,
            "scrollY": false,
            "responsive": true,
            "language": {
                "emptyTable": "No event rules defined"
            },
            "order": [[0, 'asc']]
        });

        new $.fn.dataTable.FixedHeader( table );

        table.button().add(0,'delete');
        table.button().add(0,'edit');
        table.button().add(0,'add');

        table.buttons().container().appendTo('.col-md-6:eq(0)', table.table().container());

        table.on('select deselect', function () {
            var selectedRows = table.rows({ selected: true }).count();
            table.button('delete:name').enable(selectedRows == 1);
            table.button('edit:name').enable(selectedRows == 1);
        });

    });

</script>
{{end}}