<main>

[% MACRO jsinclude BLOCK %]

    [% INCLUDE 'datatables.inc' %]

    <script>

        $(document).ready(function() {

            // Illview Datatable setup

            // Fields we don't want to display

            var ignore = [

                'accessurl',

                'backend',

                'branchcode',

                'completed',

                'capabilities',

                'cost',

                'medium',

                'notesopac',

                'notesstaff',

                'placed',

                'replied'

            ];

            // Fields we need to expand (flatten)

            var expand = [

                'metadata',

                'patron'

            ];

            // Expanded fields

            // This is auto populated

            var expanded = {};

            // The core fields that should be displayed first

            var core = [

                'metadata_Author',

                'metadata_Title',

                'borrowername',

                'biblio_id',

                'library',

                'status',

                'updated',

                'illrequest_id',

                'action'

            ];

            // Remove any fields we're ignoring

            var removeIgnore = function(dataObj) {

                dataObj.forEach(function(thisRow) {

                    ignore.forEach(function(thisIgnore) {

                        if (thisRow.hasOwnProperty(thisIgnore)) {

                            delete thisRow[thisIgnore];

                        }

                    });

                });

            };

            // Expand any fields we're expanding

            var expandExpand = function(row) {

                expand.forEach(function(thisExpand) {

                    if (row.hasOwnProperty(thisExpand)) {

                        if (!expanded.hasOwnProperty(thisExpand)) {

                            expanded[thisExpand] = [];

                        }

                        var expandObj = row[thisExpand];

                        Object.keys(expandObj).forEach(

                            function(thisExpandCol) {

                                var expColName = thisExpand + '_' + thisExpandCol;

                                // Keep a list of fields that have been expanded

                                // so we can create toggle links for them

                                if (expanded[thisExpand].indexOf(expColName) == -1) {

                                    expanded[thisExpand].push(expColName);

                                }

                                expandObj[expColName] =

                                    expandObj[thisExpandCol];

                                delete expandObj[thisExpandCol];

                            }

                        );

                        $.extend(true, row, expandObj);

                        delete row[thisExpand];

                    }

                });

            };

            // Build a de-duped list of all column names

            var allCols = {};

            core.map(function(thisCore) {

                allCols[thisCore] = 1;

            });

            // Strip the expand prefix if it exists, we do this for display

            var stripPrefix = function(value) {

                expand.forEach(function(thisExpand) {

                    var regex = new RegExp(thisExpand + '_', 'g');

                    value = value.replace(regex, '');

                });

                return value;

            };

            // Our 'render' function for borrowerlink

            var createPatronLink = function(data, type, row) {

                return '<a title="' + _("View patron details") + '" ' +

                    'href="/cgi-bin/koha/members/moremember.pl?' +

                    'borrowernumber='+row.borrowernumber+'">' +

                    row.patron_firstname + ' ' + row.patron_surname +

                    '</a>';

            };

            // Our 'render' function for biblio_id

            var createBiblioLink = function(data, type, row) {

                return (row.biblio_id) ?

                    '<a title="' + _("View record details") + '" ' +

                    'href="/cgi-bin/koha/catalogue/detail.pl?biblionumber=' +

                    row.biblio_id + '">' +

                    row.biblio_id +

                    '</a>' : '';

            };

            // Our 'render' function for the library name

            var createLibrary = function(data, type, row) {

                return row.library.branchname;

            };

            // Render function for request ID

            var createRequestId = function(data, type, row) {

                return row.id_prefix + row.illrequest_id;

            };

            // Render function for request status

            var createStatus = function(data, type, row, meta) {

                var origData = meta.settings.oInit.originalData;

                if (origData.length > 0) {

                    var status_name = meta.settings.oInit.originalData[0].capabilities[

                        row.status

                    ].name;

                    switch( status_name ) {

                        case "New request":

                            return _("New request");

                        case "Requested":

                            return _("Requested");

                        case "Requested from partners":

                            return _("Requested from partners");

                        case "Request reverted":

                            return _("Request reverted");

                        case "Queued request":

                            return _("Queued request");

                        case "Cancellation requested":

                            return _("Cancellation requested");

                        case "Completed":

                            return _("Completed");

                        case "Delete request":

                            return _("Delete request");

                        default:

                            return status_name;

                    }

                } else {

                    return '';

                }

            };

            // Render function for creating a row's action link

            var createActionLink = function(data, type, row) {

                return '<a class="btn btn-default btn-xs" ' +

                    'href="/cgi-bin/koha/ill/ill-requests.pl?' +

                    'method=illview&illrequest_id=' +

                    row.illrequest_id +

                    '">' + _("Manage request") + '</a>';

            };

            // Columns that require special treatment

            var specialCols = {

                action: {

                    name: '',

                    func: createActionLink

                },

                borrowername: {

                    name: _("Patron"),

                    func: createPatronLink

                },

                illrequest_id: {

                    name: _("Request number"),

                    func: createRequestId

                },

                status: {

                    name: _("Status"),

                    func: createStatus

                },

                biblio_id: {

                    name: _("Bibliograpic record ID"),

                    func: createBiblioLink

                },

                library: {

                    name: _("Library"),

                    func: createLibrary

                }

            };

            // Filter partner list

            $('#partner_filter').keyup(function() {

                var needle = $('#partner_filter').val();

                $('#partners > option').each(function() {

                    var regex = new RegExp(needle, 'i');

                    if (

                        needle.length == 0 ||

                        $(this).is(':selected') ||

                        $(this).text().match(regex)

                    ) {

                        $(this).show();

                    } else {

                        $(this).hide();

                    }

                });

            });

            // Display the modal containing request supplier metadata

            $('#ill-request-display-metadata').on('click', function(e) {

                e.preventDefault();

                $('#dataPreview').modal({show:true});

            });

            // Get our data from the API and process it prior to passing

            // it to datatables

            var ajax = $.ajax(

                '/api/v1/illrequests?embed=metadata,patron,capabilities,library'

                ).done(function() {

                    var data = JSON.parse(ajax.responseText);

                    // Make a copy, we'll be removing columns next and need

                    // to be able to refer to data that has been removed

                    var dataCopy = $.extend(true, [], data);

                    // Remove all columns we're not interested in

                    removeIgnore(dataCopy);

                    // Expand columns that need it and create an array

                    // of all column names

                    $.each(dataCopy, function(k, row) {

                        expandExpand(row);

                    });

                    // Assemble an array of column definitions for passing

                    // to datatables

                    var colData = [];

                    Object.keys(allCols).forEach(function(thisCol) {

                        // Create the base column object

                        var colObj = {

                            name: thisCol,

                            className: thisCol

                        };

                        // We may need to process the data going in this

                        // column, so do it if necessary

                        if (

                            specialCols.hasOwnProperty(thisCol) &&

                            specialCols[thisCol].hasOwnProperty('func')

                        ) {

                            colObj.render = specialCols[thisCol].func;

                        } else {

                            colObj.data = thisCol;

                        }

                        colData.push(colObj);

                    });

                    // Initialise the datatable

                    $('#ill-requests').DataTable($.extend(true, {}, dataTablesDefaults, {

                        'aoColumnDefs': [  // Last column shouldn't be sortable or searchable

                            {

                                'aTargets': [ 'actions' ],

                                'bSortable': false,

                                'bSearchable': false

                            },

                        ],

                        'aaSorting': [[ 6, 'desc' ]], // Default sort, updated descending

                        'processing': true, // Display a message when manipulating

                        'sPaginationType': "full_numbers", // Pagination display

                        'deferRender': true, // Improve performance on big datasets

                        'data': dataCopy,

                        'columns': colData,

                        'originalData': data // Enable render functions to access

                                           // our original data

                    }));

                }

            );

        });

    </script>

[% END %]

                <main>

<h2>News</h2>