-// Factory function for team objects. As much as possible, this uses
-// only member variables (prefixed "m_") and inner functions with
-// private scope. Some functions are visibl as member-functions to be
-// called from outside code -- specifically, from generated
-// HTML. These functions are that.switchView(), showDetails(),
-// limitTarget(), limitQuery(), delimitTarget(), delimitQuery(),
-// pagerPrev(), pagerNext(), showPage().
-//
-function team($, teamName) {
- var that = {};
- var m_teamName = teamName;
- var m_submitted = false;
- var m_query; // initially undefined
- var m_sortOrder; // will be set below
- var m_perpage; // will be set below
- var m_filters = [];
- var m_totalRecordCount = 0;
- var m_currentPage = 1;
- var m_currentRecordId = '';
- var m_currentRecordData = null;
- var m_logTime = {
- // Timestamps for logging
- "start": $.now(),
- "last": $.now()
- };
- var m_paz; // will be initialised below
- var m_template = {};
-
- that.name = function() { return m_teamName; }
- that.submitted = function() { return m_submitted; }
- that.perpage = function() { return m_perpage; }
- that.totalRecordCount = function() { return m_totalRecordCount; }
- that.currentPage = function() { return m_currentPage; }
- that.currentRecordId = function() { return m_currentRecordId; }
- that.currentRecordData = function() { return m_currentRecordData; }
- that.filters = function() { return m_filters; }
-
- that.set_sortOrder = function(val) { m_sortOrder = val };
- that.set_perpage = function(val) { m_perpage = val };
-
-
- var log = function (s) {
- var now = $.now();
- var timestamp = ((now - m_logTime.start)/1000).toFixed(3) + " (+" + ((now - m_logTime.last)/1000).toFixed(3) + ") "
- m_logTime.last = now;
-
- mkws.log(m_teamName + ": " + timestamp + s);
- }
- that.log = log;
-
- log("start running MKWS");
-
- m_sortOrder = mkws_config.sort_default;
- m_perpage = mkws_config.perpage_default;
-
- log("Create main pz2 object");
- // create a parameters array and pass it to the pz2's constructor
- // then register the form submit event with the pz2.search function
- // autoInit is set to true on default
- m_paz = new pz2({ "windowid": teamName,
- "pazpar2path": mkws_config.pazpar2_url,
- "usesessions" : mkws_config.use_service_proxy ? false : true,
- "oninit": onInit,
- "onbytarget": onBytarget,
- "onstat": onStat,
- "onterm": (mkws_config.facets.length ? onTerm : undefined),
- "onshow": onShow,
- "onrecord": onRecord,
- "showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way
- "termlist": mkws_config.facets.join(',')
- });
-
-
- //
- // pz2.js event handlers:
- //
- function onInit() {
- log("init");
- m_paz.stat();
- m_paz.bytarget();
- }
-
-
- function onBytarget(data) {
- log("target");
- queue("targets").publish(data);
- }
-
-
- function onStat(data) {
- log("stat");
- queue("stat").publish(data);
- }
-
-
- function onTerm(data) {
- log("term");
- queue("termlists").publish(data);
- }
-
-
- function onShow(data, teamName) {
- log("show");
- m_totalRecordCount = data.merged;
- queue("pager").publish(data);
- queue("records").publish(data);
- }
-
-
- function onRecord(data, args, teamName) {
- log("record");
- // FIXME: record is async!!
- clearTimeout(m_paz.recordTimer);
- // ##### restrict to current team
- var detRecordDiv = document.getElementById(recordDetailsId(data.recid[0]));
- if (detRecordDiv) {
- // in case on_show was faster to redraw element
- return;
- }
- m_currentRecordData = data;
- var recordDiv = findnode('.' + recordElementId(m_currentRecordData.recid[0]));
- var html = renderDetails(m_currentRecordData);
- $(recordDiv).append(html);
- }
-
-
- // Used by promoteRecords() and onRecord()
- function recordElementId(s) {
- return 'mkwsRec_' + s.replace(/[^a-z0-9]/ig, '_');
- }
- that.recordElementId = recordElementId;
-
- // Used by onRecord(), showDetails() and renderDetails()
- function recordDetailsId(s) {
- return 'mkwsDet_' + s.replace(/[^a-z0-9]/ig, '_');
- }
- that.recordElementId = recordElementId;
-
-
- that.targetFiltered = function(id) {
- for (var i = 0; i < m_filters.length; i++) {
- if (m_filters[i].id === id ||
- m_filters[i].id === 'pz:id=' + id) {
- return true;
- }
- }
- return false;
- }
-
-
- ////////////////////////////////////////////////////////////////////////////////
- ////////////////////////////////////////////////////////////////////////////////
-
-
- // when search button pressed
- function onFormSubmitEventHandler()
- {
- var val = findnode('.mkwsQuery').val();
- newSearch(val);
- return false;
- }
-
-
- function newSearch(query, sortOrder, targets)
- {
- log("newSearch: " + query);
-
- if (mkws_config.use_service_proxy && !mkws.authenticated) {
- alert("searching before authentication");
- return;
- }
-
- m_filters = []
- triggerSearch(query, sortOrder, targets);
- switchView('records'); // In case it's configured to start off as hidden
- m_submitted = true;
- }
-
-
- // limit by target functions
- that.limitTarget = function (id, name)
- {
- log("limitTarget(id=" + id + ", name=" + name + ")");
- m_filters.push({ id: id, name: name });
- triggerSearch();
- return false;
- }
-
-
- // limit the query after clicking the facet
- that.limitQuery = function (field, value)
- {
- log("limitQuery(field=" + field + ", value=" + value + ")");
- m_filters.push({ field: field, value: value });
- triggerSearch();
- return false;
- }
-
-
- that.delimitTarget = function (id)
- {
- log("delimitTarget(id=" + id + ")");
- var newFilters = [];
- for (var i in m_filters) {
- var filter = m_filters[i];
- if (filter.id) {
- log("delimitTarget() removing filter " + $.toJSON(filter));
- } else {
- log("delimitTarget() keeping filter " + $.toJSON(filter));
- newFilters.push(filter);
- }
- }
- m_filters = newFilters;
-
- triggerSearch();
- return false;
- }
-
-
- that.delimitQuery = function (field, value)
- {
- log("delimitQuery(field=" + field + ", value=" + value + ")");
- var newFilters = [];
- for (var i in m_filters) {
- var filter = m_filters[i];
- if (filter.field &&
- field == filter.field &&
- value == filter.value) {
- log("delimitQuery() removing filter " + $.toJSON(filter));
- } else {
- log("delimitQuery() keeping filter " + $.toJSON(filter));
- newFilters.push(filter);
- }
- }
- m_filters = newFilters;
-
- triggerSearch();
- return false;
- }
-
-
- function resetPage()
- {
- m_currentPage = 1;
- m_totalRecordCount = 0;
- }
- that.resetPage = resetPage;
-
-
- function triggerSearch (query, sortOrder, targets)
- {
- resetPage();
- queue("navi").publish();
-
- var pp2filter = "";
- var pp2limit = "";
-
- // Continue to use previous query/sort-order unless new ones are specified
- if (query) {
- m_query = query;
- }
- if (sortOrder) {
- m_sortOrder = sortOrder;
- }
- if (targets) {
- m_filters.push({ id: targets, name: targets });
- }
-
- for (var i in m_filters) {
- var filter = m_filters[i];
- if (filter.id) {
- if (pp2filter)
- pp2filter += ",";
- if (filter.id.match(/^[a-z:]+[=~]/)) {
- log("filter '" + filter.id + "' already begins with SETTING OP");
- } else {
- filter.id = 'pz:id=' + filter.id;
- }
- pp2filter += filter.id;
- } else {
- if (pp2limit)
- pp2limit += ",";
- pp2limit += filter.field + "=" + filter.value.replace(/[\\|,]/g, '\\$&');
- }
- }
-
- var params = {};
- if (pp2limit) {
- params.limit = pp2limit;
- }
-
- log("triggerSearch(" + m_query + "): filters = " + $.toJSON(m_filters) + ", pp2filter = " + pp2filter + ", params = " + $.toJSON(params));
-
- // We can use: params.torusquery = "udb=NAME"
- // Note: that won't work when running against raw pazpar2
- m_paz.search(m_query, m_perpage, m_sortOrder, pp2filter, undefined, params);
- }
-
-
- that.reShow = function() {
- m_paz.show(0, m_perpage, m_sortOrder);
- }
-
-
-
- that.showPage = function (pageNum)
- {
- m_currentPage = pageNum;
- m_paz.showPage(m_currentPage - 1);
- }
-
-
- // simple paging functions
- that.pagerNext = function () {
- if (m_totalRecordCount - m_perpage*m_currentPage > 0) {
- m_paz.showNext();
- m_currentPage++;
- }
- }
-
-
- that.pagerPrev = function () {
- if (m_paz.showPrev() != false)
- m_currentPage--;
- }
-
-
- // switching view between targets and records
- function switchView(view) {
- var targets = findnode('.mkwsTargets');
- var results = findnode('.mkwsResults,.mkwsRecords');
- var blanket = findnode('.mkwsBlanket');
- var motd = findnode('.mkwsMOTD');
-
- switch(view) {
- case 'targets':
- if (targets) targets.css('display', 'block');
- if (results) results.css('display', 'none');
- if (blanket) blanket.css('display', 'none');
- if (motd) motd.css('display', 'none');
- break;
- case 'records':
- if (targets) targets.css('display', 'none');
- if (results) results.css('display', 'block');
- if (blanket) blanket.css('display', 'block');
- if (motd) motd.css('display', 'none');
- break;
- case 'none':
- alert("mkws.switchView(" + m_teamName + ", 'none') shouldn't happen");
- if (targets) targets.css('display', 'none');
- if (results) results.css('display', 'none');
- if (blanket) blanket.css('display', 'none');
- if (motd) motd.css('display', 'none');
- break;
- default:
- alert("Unknown view '" + view + "'");
- }
- }
- that.switchView = switchView;
-
-
- // detailed record drawing
- that.showDetails = function (recId) {
- var oldRecordId = m_currentRecordId;
- m_currentRecordId = recId;
-
- // remove current detailed view if any
- // ##### restrict to current team
- var detRecordDiv = document.getElementById(recordDetailsId(oldRecordId));
- // lovin DOM!
- if (detRecordDiv)
- detRecordDiv.parentNode.removeChild(detRecordDiv);
-
- // if the same clicked, just hide
- if (recId == oldRecordId) {
- m_currentRecordId = '';
- m_currentRecordData = null;
- return;
- }
- // request the record
- log("showDetails() requesting record '" + recId + "'");
- m_paz.record(recId);
- }
-
-
- /*
- * All the HTML stuff to render the search forms and
- * result pages.
- */
- function mkwsHtmlAll() {
- mkwsSetLang();
- if (mkws_config.show_lang)
- mkwsHtmlLang();
-
- log("HTML search form");
- mkws.handleNodeWithTeam(findnode('.mkwsSearch'), function(tname) {
- this.html('\
-<form name="mkwsSearchForm" class="mkwsSearchForm mkwsTeam_' + tname + '" action="" >\
- <input class="mkwsQuery mkwsTeam_' + tname + '" type="text" size="' + mkws_config.query_width + '" />\
- <input class="mkwsButton mkwsTeam_' + tname + '" type="submit" value="' + M('Search') + '" />\
-</form>');
- });
-
- log("HTML records");
- // If the team has a .mkwsResults, populate it in the usual
- // way. If not, assume that it's a smarter application that
- // defines its own subcomponents, some or all of the
- // following:
- // .mkwsTermlists
- // .mkwsRanking
- // .mkwsPager
- // .mkwsNavi
- // .mkwsRecords
- findnode(".mkwsResults").html('\
-<table width="100%" border="0" cellpadding="6" cellspacing="0">\
- <tr>\
- <td class="mkwsTermlistContainer1 mkwsTeam_' + m_teamName + '" width="250" valign="top">\
- <div class="mkwsTermlists mkwsTeam_' + m_teamName + '"></div>\
- </td>\
- <td class="mkwsMOTDContainer mkwsTeam_' + m_teamName + '" valign="top">\
- <div class="mkwsRanking mkwsTeam_' + m_teamName + '"></div>\
- <div class="mkwsPager mkwsTeam_' + m_teamName + '"></div>\
- <div class="mkwsNavi mkwsTeam_' + m_teamName + '"></div>\
- <div class="mkwsRecords mkwsTeam_' + m_teamName + '"></div>\
- </td>\
- </tr>\
- <tr>\
- <td colspan="2">\
- <div class="mkwsTermlistContainer2 mkwsTeam_' + m_teamName + '"></div>\
- </td>\
- </tr>\
-</table>');
-
- var ranking_data = '<form name="mkwsSelect" class="mkwsSelect mkwsTeam_' + m_teamName + '" action="" >';
- if (mkws_config.show_sort) {
- ranking_data += M('Sort by') + ' ' + mkwsHtmlSort() + ' ';
- }
- if (mkws_config.show_perpage) {
- ranking_data += M('and show') + ' ' + mkwsHtmlPerpage() + ' ' + M('per page') + '.';
- }
- ranking_data += '</form>';
- findnode(".mkwsRanking").html(ranking_data);
-
- mkwsHtmlSwitch();
-
- findnode('.mkwsSearchForm').submit(onFormSubmitEventHandler);