390 lines
14 KiB
JavaScript
390 lines
14 KiB
JavaScript
'use strict';
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//FIXME: Should find an appropriate place for this
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//Setting up jsep
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jsep.addBinaryOp("contains", 10);
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jsep.addBinaryOp("!contains", 10);
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jsep.addBinaryOp("begins", 10);
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jsep.addBinaryOp("!begins", 10);
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jsep.addBinaryOp("ends", 10);
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jsep.addBinaryOp("!ends", 10);
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/**
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* Calculate a 32 bit FNV-1a hash
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* Found here: https://gist.github.com/vaiorabbit/5657561
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* Ref.: http://isthe.com/chongo/tech/comp/fnv/
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*
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* @param {string} str the input value
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* @param {boolean} [asString=false] set to true to return the hash value as
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* 8-digit hex string instead of an integer
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* @param {integer} [seed] optionally pass the hash of the previous chunk
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* @returns {integer | string}
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*/
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function hashFnv32a(str, asString, seed) {
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/*jshint bitwise:false */
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var i, l,
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hval = (seed === undefined) ? 0x811c9dc5 : seed;
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for (i = 0, l = str.length; i < l; i++) {
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hval ^= str.charCodeAt(i);
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hval += (hval << 1) + (hval << 4) + (hval << 7) + (hval << 8) + (hval << 24);
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}
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if( asString ){
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// Convert to 8 digit hex string
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return ("0000000" + (hval >>> 0).toString(16)).substr(-8);
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}
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return hval >>> 0;
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}
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angular.module('view-form').directive('submitFormDirective', ['$http', 'TimeCounter', '$filter', '$rootScope', 'SendVisitorData',
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function ($http, TimeCounter, $filter, $rootScope, SendVisitorData) {
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return {
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templateUrl: 'modules/forms/base/views/directiveViews/form/submit-form.client.view.html',
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restrict: 'E',
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scope: {
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myform:'='
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},
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controller: function($document, $window, $scope){
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$scope.noscroll = false;
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$scope.forms = {};
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TimeCounter.restartClock();
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var form_fields_count = $scope.myform.visible_form_fields.filter(function(field){
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if(field.fieldType === 'statement' || field.fieldType === 'rating'){
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return false;
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}
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return true;
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}).length;
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var nb_valid = $filter('formValidity')($scope.myform);
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$scope.translateAdvancementData = {
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done: nb_valid,
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total: form_fields_count,
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answers_not_completed: form_fields_count - nb_valid
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};
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$scope.reloadForm = function(){
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//Reset Form
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$scope.myform.submitted = false;
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$scope.myform.form_fields = _.chain($scope.myform.visible_form_fields).map(function(field){
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field.fieldValue = '';
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return field;
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}).value();
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$scope.loading = false;
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$scope.error = '';
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$scope.selected = {
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_id: '',
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index: 0
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};
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$scope.setActiveField($scope.myform.visible_form_fields[0]._id, 0, false);
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//Reset Timer
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TimeCounter.restartClock();
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};
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//Fire event when window is scrolled
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$window.onscroll = function(){
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$scope.scrollPos = document.body.scrollTop || document.documentElement.scrollTop || 0;
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var elemBox = document.getElementsByClassName('activeField')[0].getBoundingClientRect();
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$scope.fieldTop = elemBox.top;
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$scope.fieldBottom = elemBox.bottom;
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//console.log($scope.forms.myForm);
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var field_id;
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var field_index;
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if(!$scope.noscroll){
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//Focus on submit button
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if( $scope.selected.index === $scope.myform.visible_form_fields.length-1 && $scope.fieldBottom < 200){
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field_index = $scope.selected.index+1;
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field_id = 'submit_field';
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$scope.setActiveField(field_id, field_index, false);
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}
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//Focus on field above submit button
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else if($scope.selected.index === $scope.myform.visible_form_fields.length){
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if($scope.fieldTop > 200){
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field_index = $scope.selected.index-1;
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field_id = $scope.myform.visible_form_fields[field_index]._id;
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$scope.setActiveField(field_id, field_index, false);
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}
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}else if( $scope.fieldBottom < 0){
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field_index = $scope.selected.index+1;
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field_id = $scope.myform.visible_form_fields[field_index]._id;
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$scope.setActiveField(field_id, field_index, false);
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}else if ( $scope.selected.index !== 0 && $scope.fieldTop > 0) {
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field_index = $scope.selected.index-1;
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field_id = $scope.myform.visible_form_fields[field_index]._id;
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$scope.setActiveField(field_id, field_index, false);
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}
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//console.log('$scope.selected.index: '+$scope.selected.index);
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//console.log('scroll pos: '+$scope.scrollPos+' fieldTop: '+$scope.fieldTop+' fieldBottom: '+$scope.fieldBottom);
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$scope.$apply();
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}
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};
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/*
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** Field Controls
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*/
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var evaluateLogicJump = function(field){
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console.log('evaluateLogicJump');
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console.log(field.fieldValue);
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var logicJump = field.logicJump;
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if (logicJump.expressionString && logicJump.valueB && field.fieldValue) {
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var parse_tree = jsep(logicJump.expressionString);
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var left, right;
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console.log(parse_tree);
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if(parse_tree.left.name === 'field'){
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left = field.fieldValue;
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right = logicJump.valueB
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} else {
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left = logicJump.valueB;
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right = field.fieldValue;
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}
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if(field.fieldType === 'number' || field.fieldType === 'scale' || field.fieldType === 'rating'){
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switch(parse_tree.operator) {
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case '==':
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return (parseInt(left) === parseInt(right));
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case '!==':
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return (parseInt(left) !== parseInt(right));
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case '>':
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return (parseInt(left) > parseInt(right));
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case '>=':
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return (parseInt(left) > parseInt(right));
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case '<':
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return (parseInt(left) < parseInt(right));
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case '<=':
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return (parseInt(left) <= parseInt(right));
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default:
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return false;
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}
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} else {
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switch(parse_tree.operator) {
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case '==':
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return (left === right);
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case '!==':
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return (left !== right);
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case 'contains':
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return (left.indexOf(right) > -1);
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case '!contains':
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return !(left.indexOf(right) > -1);
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case 'begins':
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return left.startsWith(right);
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case '!begins':
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return !left.startsWith(right);
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case 'ends':
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return left.endsWith(right);
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case '!ends':
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return left.endsWith(right);
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default:
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return false;
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}
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}
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}
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};
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var getActiveField = function(){
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if($scope.selected === null){
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console.error('current active field is null');
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throw new Error('current active field is null');
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}
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if($scope.selected._id === 'submit_field') {
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return $scope.myform.form_fields.length - 1;
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} else {
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return $scope.selected.index;
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}
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};
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$scope.setActiveField = $rootScope.setActiveField = function(field_id, field_index, animateScroll) {
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if($scope.selected === null || $scope.selected._id === field_id){
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//console.log('not scrolling');
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//console.log($scope.selected);
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return;
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}
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//console.log('field_id: '+field_id);
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//console.log('field_index: '+field_index);
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//console.log($scope.selected);
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$scope.selected._id = field_id;
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$scope.selected.index = field_index;
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if(!field_index){
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for(var i=0; i<$scope.myform.visible_form_fields.length; i++){
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var currField = $scope.myform.visible_form_fields[i];
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if(field_id == currField._id){
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$scope.selected.index = i;
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break;
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}
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}
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}
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var nb_valid = $filter('formValidity')($scope.myform);
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$scope.translateAdvancementData = {
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done: nb_valid,
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total: form_fields_count,
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answers_not_completed: form_fields_count - nb_valid
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};
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if(animateScroll){
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$scope.noscroll=true;
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setTimeout(function() {
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$document.scrollToElement(angular.element('.activeField'), -10, 200).then(function() {
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$scope.noscroll = false;
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setTimeout(function() {
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if (document.querySelectorAll('.activeField .focusOn').length) {
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//Handle default case
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document.querySelectorAll('.activeField .focusOn')[0].focus();
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} else if(document.querySelectorAll('.activeField input').length) {
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//Handle case for rating input
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document.querySelectorAll('.activeField input')[0].focus();
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} else {
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//Handle case for dropdown input
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document.querySelectorAll('.activeField .selectize-input')[0].focus();
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}
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});
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});
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});
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}else {
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setTimeout(function() {
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if (document.querySelectorAll('.activeField .focusOn')[0]) {
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//FIXME: DAVID: Figure out how to set focus without scroll movement in HTML Dom
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document.querySelectorAll('.activeField .focusOn')[0].focus();
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} else {
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document.querySelectorAll('.activeField input')[0].focus();
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}
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});
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}
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SendVisitorData.send($scope.myform, getActiveField(), TimeCounter.getTimeElapsed());
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};
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$rootScope.nextField = $scope.nextField = function(){
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var currField = $scope.myform.visible_form_fields[$scope.selected.index];
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if($scope.selected && $scope.selected.index > -1){
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//Jump to logicJump's destination if it is true
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if(currField.logicJump && evaluateLogicJump(currField)){
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$rootScope.setActiveField(currField.logicJump.jumpTo, null, true);
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} else {
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var selected_index, selected_id;
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if($scope.selected.index < $scope.myform.visible_form_fields.length-1){
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selected_index = $scope.selected.index+1;
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selected_id = $scope.myform.visible_form_fields[selected_index]._id;
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$rootScope.setActiveField(selected_id, selected_index, true);
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} else if($scope.selected.index === $scope.myform.visible_form_fields.length-1) {
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selected_index = $scope.selected.index+1;
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selected_id = 'submit_field';
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$rootScope.setActiveField(selected_id, selected_index, true);
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}
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}
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}
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};
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$rootScope.prevField = $scope.prevField = function(){
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if($scope.selected.index > 0){
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var selected_index = $scope.selected.index - 1;
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var selected_id = $scope.myform.visible_form_fields[selected_index]._id;
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$scope.setActiveField(selected_id, selected_index, true);
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}
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};
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/*
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** Form Display Functions
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*/
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$scope.exitStartPage = function(){
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$scope.myform.startPage.showStart = false;
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if($scope.myform.visible_form_fields.length > 0){
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$scope.selected._id = $scope.myform.visible_form_fields[0]._id;
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}
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};
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$rootScope.goToInvalid = $scope.goToInvalid = function() {
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document.querySelectorAll('.ng-invalid.focusOn')[0].focus();
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};
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var getDeviceData = function(){
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var md = new MobileDetect(window.navigator.userAgent);
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var deviceType = 'other';
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if (md.tablet()){
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deviceType = 'tablet';
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} else if (md.mobile()) {
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deviceType = 'mobile';
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} else if (!md.is('bot')) {
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deviceType = 'desktop';
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}
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return {
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type: deviceType,
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name: window.navigator.platform
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}
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};
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var getIpAndGeo = function(){
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//Get Ip Address and GeoLocation Data
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$.ajaxSetup( { "async": false } );
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var geoData = $.getJSON('//freegeoip.net/json/').responseJSON;
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$.ajaxSetup( { "async": true } );
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return {
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ipAddr: geoData.ip,
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geoLocation: {
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City: geoData.city,
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Country: geoData.country_name
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}
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}
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};
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$rootScope.submitForm = $scope.submitForm = function() {
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var _timeElapsed = TimeCounter.stopClock();
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$scope.loading = true;
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var form = _.cloneDeep($scope.myform);
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var deviceData = getDeviceData();
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form.device = deviceData;
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var geoData = getIpAndGeo();
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form.ipAddr = geoData.ipAddr;
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form.geoLocation = geoData.geoLocation;
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console.log(geoData);
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form.timeElapsed = _timeElapsed;
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form.percentageComplete = $filter('formValidity')($scope.myform) / $scope.myform.visible_form_fields.length * 100;
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delete form.visible_form_fields;
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for(var i=0; i < $scope.myform.form_fields.length; i++){
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if($scope.myform.form_fields[i].fieldType === 'dropdown' && !$scope.myform.form_fields[i].deletePreserved){
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$scope.myform.form_fields[i].fieldValue = $scope.myform.form_fields[i].fieldValue.option_value;
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}
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}
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setTimeout(function () {
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$scope.submitPromise = $http.post('/forms/' + $scope.myform._id, form)
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.success(function (data, status, headers) {
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$scope.myform.submitted = true;
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$scope.loading = false;
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SendVisitorData.send($scope.myform, getActiveField(), _timeElapsed);
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})
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.error(function (error) {
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$scope.loading = false;
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console.error(error);
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$scope.error = error.message;
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});
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}, 500);
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};
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//Reload our form
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$scope.reloadForm();
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}
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};
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}
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]);
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