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// see also https://github.com/geetarista/jquery-plugin-template/blob/master/jquery.plugin-template.js
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// the semi-colon before function invocation is a safety net against concatenated
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// scripts and/or other plugins which may not be closed properly.
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;(function($, document, window, undefined) {
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// Optional, but considered best practice by some
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"use strict";
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// Name the plugin so it's only in one place
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var pluginName = 'utis_client';
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// Default options for the plugin as a simple object
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var defaults = {
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providers: ['bgbm-phycobank', 'diatombase', 'worms'],
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// webserviceUrl : 'https://cybertaxonomy.eu/eu-bon/utis/1.3',
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webserviceUrl : 'http://test.e-taxonomy.eu/eubon-utis',
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pageSize: 20,
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spinnerIcon: null
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};
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// Plugin constructor
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// This is the boilerplate to set up the plugin to keep our actual logic in one place
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function Plugin(element, options) {
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this.element = element;
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this.formItemQueryText = null;
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this.formItemProviderCheckboxes = null;
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this.formItemProviderSeachMode = null;
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this.resultContainer = null;
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this.spinnerContainer = null;
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this.pageIndex = 0;
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this.autoLoadTolerance = 20; // start autoloading x pixels before the bottom of the result container
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// firebug console stub (avoids errors if firebug is not active)
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if (typeof console === "undefined") {
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console = {
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log: function () {
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}
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};
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}
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// Merge the options given by the user with the defaults
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this.options = $.extend({}, defaults, options);
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// Attach data to the elment
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this.$el = $(element);
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this.$el.data(name, this);
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this._defaults = defaults;
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var meta = this.$el.data(name + '-opts');
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this.opts = $.extend(this._defaults, options, meta);
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// Initialization code to get the ball rolling
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// If your plugin is simple, this may not be necessary and
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// you could place your implementation here
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this.init();
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}
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Plugin.prototype = {
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// Public functions accessible to users
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// Prototype methods are shared across all elements
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// You have access to this.options and this.element
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// If your plugin is complex, you can split functionality into more
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// methods like this one
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init: function () {
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// Plugin initializer - prepare your plugin
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var plugin = this;
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var form = $("<form/>",
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{
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style: 'vertical-align: top;'
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}
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);
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this.formItemQueryText = $("<input/>",
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{
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type: 'text',
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placeholder: 'scientific name query string',
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name: 'query',
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value: "Navicula",
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style: 'width:100%'
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}
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).keypress(function(event){
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if ( event.which == 13 ) { // 13 = ENTER
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event.preventDefault();
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form.submit();
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}
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});
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var checkBoxesDiv = $('<div/>',
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{
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'class': 'checkboxes',
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style: 'display: inline-block; width:30%; vertical-align: top;'
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});
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var checkboxesArray = [];
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$.each(this.opts.providers, function (index, value) {
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var checkbox_id = 'checkbox_' + value;
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var checkbox = $("<input/>",
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{
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type: 'checkbox',
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name: 'provider',
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checked: index == 0 ? 'checked' : '',
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value: value,
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id: checkbox_id
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}
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);
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var label = $('<label for="' + checkbox_id + '" style="display: inline-block; vertical-align: top;"> ' + value + '</label><br/>');
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// label.append(checkbox);
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checkBoxesDiv.append(checkbox).append(label);
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checkboxesArray.push(checkbox);
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});
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this.formItemProviderCheckboxes = checkboxesArray;
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var submit = $("<input/>",
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{
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type: 'submit',
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value: 'Search',
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style: 'width:100%; margin-top: 1em;'
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}
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);
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this.resultContainer = $('<div/>',
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{
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'class': 'results',
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style: 'overflow-y: auto; height: 20em; border: inset 1px rgb(239, 240, 241); margin-top: 1em;'
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}
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).hide().bind('scroll', function() {
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if($(this).scrollTop() + $(this).innerHeight() >= $(this)[0].scrollHeight - plugin.autoLoadTolerance) {
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plugin.pageIndex++;
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plugin.executeQuery(plugin);
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}
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});
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form.append($('<div />', {style: 'width: 30%; display: inline-block; vertical-align: top; padding-right: 1em;'}).append(this.formItemQueryText).append(submit));
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form.append(checkBoxesDiv);
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// form.append(submit);
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form.submit(function(event){
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event.stopPropagation();
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event.preventDefault();
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// reset the page index when the form was submitted
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plugin.pageIndex = 0;
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plugin.executeQuery(plugin);
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return false;
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});
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this.$el.append(form);
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this.$el.append(this.resultContainer);
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this.spinnerContainer = $('<div class="spinner" style="position: relative; bottom: 50px; width: 100%; height: 50px; margin: auto; text-align: center;"></div>');
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this.spinnerContainer.hide();
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this.resultContainer.append(this.spinnerContainer);
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if(this.options.spinnerIcon !== undefined){
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var icon = $(this.options.spinnerIcon);
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this.spinnerContainer.append(icon);
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}
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},
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/**
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*
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* @returns {string}
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*/
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providerSelection: function(){
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var checkboxes = this.formItemProviderCheckboxes;
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return function(){
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var providerSelection = [];
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$.each(checkboxes, function (index, checkbox) {
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if(checkbox.is(':checked')){
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providerSelection.push(checkbox.attr('value'));
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}
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});
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return providerSelection.join(',');
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}
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},
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/**
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*
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* @returns {string}
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*/
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queryString: function(){
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var textField = this.formItemQueryText;
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return function(){
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return textField.val();
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}
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},
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/**
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*
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* @param plugin
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*/
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executeQuery: function (plugin) {
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plugin.spinnerContainer.show();
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$.getJSON(plugin.options.webserviceUrl + '/search',
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{
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providers: plugin.providerSelection(), // Closure!
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searchMode: 'scientificNameLike',
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query: plugin.queryString(), // Closure!
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pageSize: plugin.options.pageSize,
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pageIndex: plugin.pageIndex
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},
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function (tnrMsg, textStatus, jqXHR) {
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if(plugin.pageIndex === 0){
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plugin.resultContainer.empty();
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plugin.resultContainer.append(plugin.spinnerContainer);
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}
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if (tnrMsg.query[0].response.length === 0 && plugin.pageIndex === 0) {
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plugin.resultContainer.hide();
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} else {
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plugin.resultContainer.show()
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}
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// in UTIS there is always only one query
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var response = tnrMsg.query[0].response;
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$.each(response, function (index, record) {
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plugin.spinnerContainer.before(plugin.makeResultEntry(record));
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});
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plugin.spinnerContainer.hide();
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});
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},
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makeResultEntry: function (record) {
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var resultEntry = $('<div/>', {'class': 'result-entry'});
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resultEntry.append($('<div/>', {'class': 'matching-name', style: 'font-weight: bold;'}).text(record.matchingNameString));
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var relation = record.matchingNameType;
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var taxonName = record.taxon.taxonName.scientificName;
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if(relation !== undefined){
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relation = relation.toLowerCase();
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if(relation !== 'taxon') {
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resultEntry
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.append($('<span/>', {'class': 'relation', style: 'opacity: 0.5;'}).text(relation + ' for '))
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.append($('<span/>', {'class': 'taxon'}).text(taxonName));
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}
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resultEntry.append($('<div/>', {'class': 'checklist', style: 'opacity: 0.5; '}).text('Checklist: ') // text-align: right?
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.append($('<a/>', { href: record.checklistUrl, target: 'checklist'}).text(record.checklist)
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)
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);
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}
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return resultEntry;
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}
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}; // END of Plugin.prototype
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$.fn[pluginName] = function(options) {
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// Iterate through each DOM element and return it
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return this.each(function() {
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// prevent multiple instantiations
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if (!$.data(this, 'plugin_' + pluginName)) {
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$.data(this, 'plugin_' + pluginName, new Plugin(this, options));
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}
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});
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};
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// ---------------------
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/*
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function getFootnoteClassName(object){
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return '.'+$(object).attr('href').substr(1);
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}
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function getFootnoteKeyClassName(object){
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return '.'+$(object).attr('href').substr(1).replace(/-/gi, '-key-') + ' a';
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}
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*/
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})(jQuery, document, window);
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