/*!
* # Semantic UI 2.1.0 - Form Validation
* http://github.com/semantic-org/semantic-ui/
*
*
* Copyright 2015 Contributors
* Released under the MIT license
* http://opensource.org/licenses/MIT
*
*/
!function(e,t,n,i){"use strict";e.fn.form=function(t){var r,o=e(this),a=o.selector||"",s=(new Date).getTime(),l=[],c=arguments[0],u=arguments[1],f="string"==typeof c,d=[].slice.call(arguments,1);return o.each(function(){var p,g,m,v,h,b,y,x,k,w,E,C,R,S,F,T,z,D,j=e(this),A=this,O=[],$=!1;D={initialize:function(){D.get.settings(),f?(z===i&&D.instantiate(),D.invoke(c)):(D.verbose("Initializing form validation",j,x),D.bindEvents(),D.set.defaults(),D.instantiate())},instantiate:function(){D.verbose("Storing instance of module",D),z=D,j.data(F,D)},destroy:function(){D.verbose("Destroying previous module",z),D.removeEvents(),j.removeData(F)},refresh:function(){D.verbose("Refreshing selector cache"),p=j.find(E.field),g=j.find(E.group),m=j.find(E.message),v=j.find(E.prompt),h=j.find(E.submit),b=j.find(E.clear),y=j.find(E.reset)},submit:function(){D.verbose("Submitting form",j),j.submit()},attachEvents:function(t,n){n=n||"submit",e(t).on("click"+T,function(e){D[n](),e.preventDefault()})},bindEvents:function(){D.verbose("Attaching form events"),j.on("submit"+T,D.validate.form).on("blur"+T,E.field,D.event.field.blur).on("click"+T,E.submit,D.submit).on("click"+T,E.reset,D.reset).on("click"+T,E.clear,D.clear),x.keyboardShortcuts&&j.on("keydown"+T,E.field,D.event.field.keydown),p.each(function(){var t=e(this),n=t.prop("type"),i=D.get.changeEvent(n,t);e(this).on(i+T,D.event.field.change)})},clear:function(){p.each(function(){var t=e(this),n=t.parent(),i=t.closest(g),r=i.find(E.prompt),o=t.data(w.defaultValue)||"",a=n.is(E.uiCheckbox),s=n.is(E.uiDropdown),l=i.hasClass(C.error);l&&(D.verbose("Resetting error on field",i),i.removeClass(C.error),r.remove()),s?(D.verbose("Resetting dropdown value",n,o),n.dropdown("clear")):a?t.prop("checked",!1):(D.verbose("Resetting field value",t,o),t.val(""))})},reset:function(){p.each(function(){var t=e(this),n=t.parent(),r=t.closest(g),o=r.find(E.prompt),a=t.data(w.defaultValue),s=n.is(E.uiCheckbox),l=n.is(E.uiDropdown),c=r.hasClass(C.error);a!==i&&(c&&(D.verbose("Resetting error on field",r),r.removeClass(C.error),o.remove()),l?(D.verbose("Resetting dropdown value",n,a),n.dropdown("restore defaults")):s?(D.verbose("Resetting checkbox value",n,a),t.prop("checked",a)):(D.verbose("Resetting field value",t,a),t.val(a)))})},is:{valid:function(){var t=!0;return D.verbose("Checking if form is valid"),e.each(k,function(e,n){D.validate.field(n)||(t=!1)}),t}},removeEvents:function(){j.off(T),p.off(T),h.off(T),p.off(T)},event:{field:{keydown:function(t){var n=e(this),i=t.which,r={enter:13,escape:27};i==r.escape&&(D.verbose("Escape key pressed blurring field"),n.blur()),!t.ctrlKey&&i==r.enter&&n.is(E.input)&&n.not(E.checkbox).length>0&&($||(n.one("keyup"+T,D.event.field.keyup),D.submit(),D.debug("Enter pressed on input submitting form")),$=!0)},keyup:function(){$=!1},blur:function(){var t=e(this),n=t.closest(g),i=D.get.validation(t);n.hasClass(C.error)?(D.debug("Revalidating field",t,i),D.validate.field(i)):("blur"==x.on||"change"==x.on)&&D.validate.field(i)},change:function(){var t=e(this),n=t.closest(g);("change"==x.on||n.hasClass(C.error)&&x.revalidate)&&(clearTimeout(D.timer),D.timer=setTimeout(function(){D.debug("Revalidating field",t,D.get.validation(t)),D.validate.field(D.get.validation(t))},x.delay))}}},get:{changeEvent:function(e,t){return"checkbox"==e||"radio"==e||"hidden"==e||t.is("select")?"change":D.get.inputEvent()},inputEvent:function(){return n.createElement("input").oninput!==i?"input":n.createElement("input").onpropertychange!==i?"propertychange":"keyup"},settings:function(){if(e.isPlainObject(t)){var n=Object.keys(t),r=n.length>0?t[n[0]].identifier!==i&&t[n[0]].rules!==i:!1;r?(x=e.extend(!0,{},e.fn.form.settings,u),k=e.extend({},e.fn.form.settings.defaults,t),D.error(x.error.oldSyntax,A),D.verbose("Extending settings from legacy parameters",k,x)):(x=e.extend(!0,{},e.fn.form.settings,t),k=e.extend({},e.fn.form.settings.defaults,x.fields),D.verbose("Extending settings",k,x))}else x=e.fn.form.settings,k=e.fn.form.settings.defaults,D.verbose("Using default form validation",k,x);S=x.namespace,w=x.metadata,E=x.selector,C=x.className,R=x.error,F="module-"+S,T="."+S,z=j.data(F),D.refresh()},field:function(t){return D.verbose("Finding field with identifier",t),p.filter("#"+t).length>0?p.filter("#"+t):p.filter('[name="'+t+'"]').length>0?p.filter('[name="'+t+'"]'):p.filter('[name="'+t+'[]"]').length>0?p.filter('[name="'+t+'[]"]'):p.filter("[data-"+w.validate+'="'+t+'"]').length>0?p.filter("[data-"+w.validate+'="'+t+'"]'):e("")},fields:function(t){var n=e();return e.each(t,function(e,t){n=n.add(D.get.field(t))}),n},validation:function(t){var n;return k?(e.each(k,function(e,i){D.get.field(i.identifier)[0]==t[0]&&(n=i)}),n||!1):!1},value:function(e){var t,n=[];return n.push(e),t=D.get.values.call(A,n),t[e]},values:function(t){var n=e.isArray(t)?D.get.fields(t):p,i={};return n.each(function(t,n){var r=e(n),o=(r.prop("type"),r.prop("name")),a=r.val(),s=r.is(E.checkbox),l=r.is(E.radio),c=-1!==o.indexOf("[]"),u=s?r.is(":checked"):!1;o&&(c?(o=o.replace("[]",""),i[o]||(i[o]=[]),i[o].push(s?u?!0:!1:a)):l?u&&(i[o]=a):i[o]=s?u?!0:!1:a)}),i}},has:{field:function(e){return D.verbose("Checking for existence of a field with identifier",e),"string"!=typeof e&&D.error(R.identifier,e),p.filter("#"+e).length>0?!0:p.filter('[name="'+e+'"]').length>0?!0:p.filter("[data-"+w.validate+'="'+e+'"]').length>0?!0:!1}},add:{prompt:function(t,n){var r=D.get.field(t),o=r.closest(g),a=o.children(E.prompt),s=0!==a.length;n="string"==typeof n?[n]:n,D.verbose("Adding field error state",t),o.addClass(C.error),x.inline&&(s||(a=x.templates.prompt(n),a.appendTo(o)),a.html(n[0]),s?D.verbose("Inline errors are disabled, no inline error added",t):x.transition&&e.fn.transition!==i&&j.transition("is supported")?(D.verbose("Displaying error with css transition",x.transition),a.transition(x.transition+" in",x.duration)):(D.verbose("Displaying error with fallback javascript animation"),a.fadeIn(x.duration)))},errors:function(e){D.debug("Adding form error messages",e),m.html(x.templates.error(e))}},remove:{prompt:function(t){var n=D.get.field(t.identifier),r=n.closest(g),o=r.children(E.prompt);r.removeClass(C.error),x.inline&&o.is(":visible")&&(D.verbose("Removing prompt for field",t),x.transition&&e.fn.transition!==i&&j.transition("is supported")?o.transition(x.transition+" out",x.duration,function(){o.remove()}):o.fadeOut(x.duration,function(){o.remove()}))}},set:{success:function(){j.removeClass(C.error).addClass(C.success)},defaults:function(){p.each(function(){var t=e(this),n=t.filter(E.checkbox).length>0,i=n?t.is(":checked"):t.val();t.data(w.defaultValue,i)})},error:function(){j.removeClass(C.success).addClass(C.error)},value:function(e,t){var n={};return n[e]=t,D.set.values.call(A,n)},values:function(t){e.isEmptyObject(t)||e.each(t,function(t,n){var i,r=D.get.field(t),o=r.parent(),a=e.isArray(n),s=o.is(E.uiCheckbox),l=o.is(E.uiDropdown),c=r.is(E.radio)&&s,u=r.length>0;u&&(a&&s?(D.verbose("Selecting multiple",n,r),o.checkbox("uncheck"),e.each(n,function(e,t){i=r.filter('[value="'+t+'"]'),o=i.parent(),i.length>0&&o.checkbox("check")})):c?(D.verbose("Selecting radio value",n,r),r.filter('[value="'+n+'"]').parent(E.uiCheckbox).checkbox("check")):s?(D.verbose("Setting checkbox value",n,o),o.checkbox(n===!0?"check":"uncheck")):l?(D.verbose("Setting dropdown value",n,o),o.dropdown("set selected",n)):(D.verbose("Setting field value",n,r),r.val(n)))})}},validate:{form:function(e){return $?!1:(O=[],D.is.valid()?(D.debug("Form has no validation errors, submitting"),D.set.success(),x.onSuccess.call(A,e)):(D.debug("Form has errors"),D.set.error(),x.inline||D.add.errors(O),j.data("moduleApi")!==i&&e.stopImmediatePropagation(),x.onFailure.call(A,O)))},field:function(t){var n=D.get.field(t.identifier),r=!0,o=[];return n.prop("disabled")?(D.debug("Field is disabled. Skipping",t.identifier),r=!0):t.optional&&""===e.trim(n.val())?(D.debug("Field is optional and empty. Skipping",t.identifier),r=!0):t.rules!==i&&e.each(t.rules,function(e,n){D.has.field(t.identifier)&&!D.validate.rule(t,n)&&(D.debug("Field is invalid",t.identifier,n.type),o.push(n.prompt),r=!1)}),r?(D.remove.prompt(t,o),x.onValid.call(n),!0):(O=O.concat(o),D.add.prompt(t.identifier,o),x.onInvalid.call(n,o),!1)},rule:function(t,n){var r,o,a,s=D.get.field(t.identifier),l=n.type,c=s.val(),u=l.match(x.regExp.bracket),f=!0;if(c=c===i||""===c||null===c?"":e.trim(c+""),u){if(o=""+u[1],a=l.replace(u[0],""),r=x.rules[a],!e.isFunction(r))return void D.error(R.noRule,a);f=r.call(s,c,o)}else{if(r=x.rules[l],!e.isFunction(r))return void D.error(R.noRule,l);f=r.call(s,c)}return f}},setting:function(t,n){if(e.isPlainObject(t))e.extend(!0,x,t);else{if(n===i)return x[t];x[t]=n}},internal:function(t,n){if(e.isPlainObject(t))e.extend(!0,D,t);else{if(n===i)return D[t];D[t]=n}},debug:function(){x.debug&&(x.performance?D.performance.log(arguments):(D.debug=Function.prototype.bind.call(console.info,console,x.name+":"),D.debug.apply(console,arguments)))},verbose:function(){x.verbose&&x.debug&&(x.performance?D.performance.log(arguments):(D.verbose=Function.prototype.bind.call(console.info,console,x.name+":"),D.verbose.apply(console,arguments)))},error:function(){D.error=Function.prototype.bind.call(console.error,console,x.name+":"),D.error.apply(console,arguments)},performance:{log:function(e){var t,n,i;x.performance&&(t=(new Date).getTime(),i=s||t,n=t-i,s=t,l.push({Name:e[0],Arguments:[].slice.call(e,1)||"",Element:A,"Execution Time":n})),clearTimeout(D.performance.timer),D.performance.timer=setTimeout(D.performance.display,500)},display:function(){var t=x.name+":",n=0;s=!1,clearTimeout(D.performance.timer),e.each(l,function(e,t){n+=t["Execution Time"]}),t+=" "+n+"ms",a&&(t+=" '"+a+"'"),o.length>1&&(t+=" ("+o.length+")"),(console.group!==i||console.table!==i)&&l.length>0&&(console.groupCollapsed(t),console.table?console.table(l):e.each(l,function(e,t){console.log(t.Name+": "+t["Execution Time"]+"ms")}),console.groupEnd()),l=[]}},invoke:function(t,n,o){var a,s,l,c=z;return n=n||d,o=A||o,"string"==typeof t&&c!==i&&(t=t.split(/[\. ]/),a=t.length-1,e.each(t,function(n,r){var o=n!=a?r+t[n+1].charAt(0).toUpperCase()+t[n+1].slice(1):t;if(e.isPlainObject(c[o])&&n!=a)c=c[o];else{if(c[o]!==i)return s=c[o],!1;if(!e.isPlainObject(c[r])||n==a)return c[r]!==i?(s=c[r],!1):!1;c=c[r]}})),e.isFunction(s)?l=s.apply(o,n):s!==i&&(l=s),e.isArray(r)?r.push(l):r!==i?r=[r,l]:l!==i&&(r=l),s}},D.initialize()}),r!==i?r:this},e.fn.form.settings={name:"Form",namespace:"form",debug:!1,verbose:!1,performance:!0,fields:!1,keyboardShortcuts:!0,on:"submit",inline:!1,delay:200,revalidate:!0,transition:"scale",duration:200,onValid:function(){},onInvalid:function(){},onSuccess:function(){return!0},onFailure:function(){return!1},metadata:{defaultValue:"default",validate:"validate"},regExp:{bracket:/\[(.*)\]/i,escape:/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,email:"[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?",integer:/^\-?\d+$/,flags:/^\/(.*)\/(.*)?/,url:/(https?:\/\/(?:www\.|(?!www))[^\s\.]+\.[^\s]{2,}|www\.[^\s]+\.[^\s]{2,})/i},selector:{checkbox:'input[type="checkbox"], input[type="radio"]',clear:".clear",field:"input, textarea, select",group:".field",input:"input",message:".error.message",prompt:".prompt.label",radio:'input[type="radio"]',reset:'.reset:not([type="reset"])',submit:'.submit:not([type="submit"])',uiCheckbox:".ui.checkbox",uiDropdown:".ui.dropdown"},className:{error:"error",label:"ui prompt label",pressed:"down",success:"success"},error:{oldSyntax:"Starting in 2.0 forms now only take a single settings object. Validation settings converted to new syntax automatically.",identifier:"You must specify a string identifier for each field",noRule:"There is no rule matching the one you specified",method:"The method you called is not defined."},templates:{error:function(t){var n='