<aura:component implements="force:lightningQuickActionWithoutHeader,force:hasRecordId" controller="LTNG_CaseStudyAuraCtrl">
<!-- Public attributes -->
<aura:attribute name="testUser" type="Test_User__c" default="{sobjectType: 'Test_User__c'}" access="global"/>
<aura:attribute name="hasErrors" type="Boolean" description="Indicate whether there were failures or not" />
<aura:attribute name="caseStudyName" type="String" />
<aura:attribute name="recordId" type="String" description="Case Study id"/>

<!-- "Private" attributes, for binding with input componets -->
<aura:attribute name="firstName" type="String" />
<aura:attribute name="lastName" type="String" />
<aura:attribute name="nickName" type="String" />
<aura:attribute name="email" type="String" />

<aura:handler name="init" value="{!this}" action="{!c.init}" />
<aura:handler event="c:LTNG_TestUserInputErrorsEvent" action="{!c.handleInputErrors}"  />

<div class="slds-page-header" role="banner">
    <p class="slds-text-heading--label">Case Study</p>
    <h1 class="slds-page-header__title slds-m-right-small slds-truncate slds-align-left" title="Case Study Title">{!v.caseStudyName}</h1>
</div>
<br/>

<aura:if isTrue="{!v.hasErrors}">
    <div class="userCreateError">
        <ui:message title="Error" severity="error" closable="true">
            Please review the error messages.
        </ui:message>
    </div>
</aura:if>

<div class="slds-form--stacked">
    <c:LTNG_SldsInput label="first name" fieldName="firstName" value="{!v.testUser.firstName}" required="true" updateForm="{!c.updateNickname}" />
    <c:LTNG_SldsInput label="last name" fieldName="lastName" value="{!v.testUser.lastName}" required="true" />
    <c:LTNG_SldsInput label="nickname" fieldName="nickName" value="{!v.testUser.Nickname__c}" />
    <c:LTNG_SldsInput label="user's email" fieldName="email" value="{!v.testUser.Email__c}" required="true" />
    <c:LTNG_SldsInput label="user's password" fieldName="password" value="{!v.testUser.Password__c}" required="true" secret="true" />

    <div class="slds-form-element">
        <ui:button class="slds-button slds-button--neutral" press="{!c.cancel}" label="Cancel" />
        <c:LTNG_SaveTestUserButton testUser="{!v.testUser}" />
    </div>
</div>

<aura:component implements="force:hasRecordId" controller="LTNG_TestUserAuraCtrl">
<aura:attribute name="testUser" type="Test_User__c" default="{sobjectType: 'Test_User__c'}" />
<aura:attribute name="recordId" type="String" description="Case Study id"/>

<aura:registerEvent name="testUserInputErrorsEvent" type="c:LTNG_TestUserInputErrorsEvent" />

<ui:button class="slds-button slds-button--neutral" press="{!c.save}" label="Save User" />

({
save: function(component, event, helper) {
    var isValid = helper.validatePassword(component, event, helper)
                    && helper.validateEmail(component, event, helper)

    if (isValid) {
        component.set('v.hasErrors', false);
        helper.save(component, helper);
    }
    else {
        component.set('v.hasErrors', true);
    }
}

({
save : function(component, helper) {
    var testUser = component.get('v.testUser');

    var action = component.get('c.save');
    action.setParams({
        'name' : testUser.firstName + ' ' + testUser.lastName,
        'password' : testUser.password,
        'email': testUser.email,
        'nickname': testUser.nickName,
        'caseStudyId' : component.get('v.recordId')
    });
    action.setCallback(this, function(response){
        helper.saveResponseHandler(component, helper, action, response);
    });
    $A.enqueueAction(action);
},

saveResponseHandler: function(component, helper, action, response) {
    var returnValue = response.getReturnValue();

    var isValid = component.isValid();
    var state = action.getState();

    if (isValid && state === 'SUCCESS') {
        helper.toastSuccess();
    }
    else {
        console.error('There was a problem and the state is: ' + action.getState());
    }
},

toastSuccess: function() {
    var closeAction = $A.get('e.force:closeQuickAction');
    if (closeAction) {
        closeAction.fire();
    }

    var toastEvent = $A.get('e.force:showToast');
    toastEvent.setParams({title: 'Success!', message: 'The test user has been created.'});
    toastEvent.fire();
    $A.get('e.force:refreshView').fire();
},

fireInputErrorEvent: function(inputField, message, value) {
    var testUserInputErrorsEvent = $A.get('e.c:LTNG_TestUserInputErrorsEvent');
    testUserInputErrorsEvent.setParams({
        fieldName: inputField,
        errorMessage: message ? (message + ' (value: ' + value + ')') : null
    });
    testUserInputErrorsEvent.fire();
},

validate: function(component, helper, inputField, testUserField, requirement, message) {
    var value = component.get('v.testUser.' + testUserField);

    var isValid = requirement(value);
    if (!isValid) {
        helper.fireInputErrorEvent(inputField, message, value);
    }
    return isValid;
},

validatePassword: function(component, event, helper) {
    var isValid = validate(helper.valueIsDefined, 'You must enter a password.')
        && validate(isCorrectLength, 'The password is the wrong length.')
        && validate(hasAtLeastOneNumber, 'The password must contain at least one number.')
        && validate(hasAtLeastOneLetter, 'The password must contain at least one letter.');

    if (isValid){
        helper.fireInputErrorEvent('password');
    }

    return isValid;

    function isCorrectLength(value) {
        return value.length >= 7 || value.length <= 15;
    }

    function hasAtLeastOneNumber(value) {
        return value.search(/[0-9]+/) !== -1;
    }

    function hasAtLeastOneLetter(value) {
        return value.search(/[a-zA-Z]+/) !== -1
    }

    function validate(requirement, message) {
        return helper.validate(component, helper, 'password', 'Password__c', requirement, message);
    }
},

validateEmail: function(component, event, helper) {
    var isValid = validate(helper.valueIsDefined, 'You must enter an email.')
        && validate(hasCorrectFormat, 'Email is not in the correct format.')
        && validate(isGmail, 'Email must be a gmail account.');

    if (isValid){
        helper.fireInputErrorEvent('email');
    }

    return isValid;

    function hasCorrectFormat(value) {
        var re = /^(([^<>()[]\.,;:s@"]+(.[^<>()[]\.,;:s@"]+)*)|(".+"))@(([[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}])|(([a-zA-Z-0-9]+.)+[a-zA-Z]{2,}))$/;
        return re.test(value);
    }

    function isGmail(value) {
        var parts = value.split('@');
        var domain = parts[parts.length - 1];
        return domain.toLowerCase() === 'gmail.com';
    }

    function validate(requirement, message) {
        return helper.validate(component, helper, 'email', 'Email__c', requirement, message);
    }
},

valueIsDefined: function isDefined(value) {
        return value !== undefined;
}

({
save : function(component, helper) {
    var testUser = component.get('v.testUser');

    var action = component.get('c.save');
    action.setParams({
        'name' : testUser.firstName + ' ' + testUser.lastName,
        'password' : testUser.password,
        'email': testUser.email,
        'nickname': testUser.nickName,
        'caseStudyId' : component.get('v.recordId')
    });
    action.setCallback(this, function(response){
        helper.saveResponseHandler(component, helper, action, response);
    });
    $A.enqueueAction(action);
},

saveResponseHandler: function(component, helper, action, response) {
    var returnValue = response.getReturnValue();

    var isValid = component.isValid();
    var state = action.getState();

    if (isValid && state === 'SUCCESS') {
        helper.toastSuccess();
    }
    else {
        console.error('There was a problem and the state is: ' + action.getState());
    }
},

toastSuccess: function() {
    var closeAction = $A.get('e.force:closeQuickAction');
    if (closeAction) {
        closeAction.fire();
    }

    var toastEvent = $A.get('e.force:showToast');
    toastEvent.setParams({title: 'Success!', message: 'The test user has been created.'});
    toastEvent.fire();
    $A.get('e.force:refreshView').fire();
},

fireInputErrorEvent: function(inputField, message, value) {
    var testUserInputErrorsEvent = $A.get('e.c:LTNG_TestUserInputErrorsEvent');
    testUserInputErrorsEvent.setParams({
        fieldName: inputField,
        errorMessage: message ? (message + ' (value: ' + value + ')') : null
    });
    testUserInputErrorsEvent.fire();
},

validate: function(component, helper, inputField, testUserField, requirement, message) {
    var value = component.get('v.testUser.' + testUserField);

    var isValid = requirement(value);
    if (!isValid) {
        helper.fireInputErrorEvent(inputField, message, value);
    }
    return isValid;
},

validatePassword: function(component, event, helper) {
    var isValid = validate(helper.valueIsDefined, 'You must enter a password.')
        && validate(isCorrectLength, 'The password is the wrong length.')
        && validate(hasAtLeastOneNumber, 'The password must contain at least one number.')
        && validate(hasAtLeastOneLetter, 'The password must contain at least one letter.');

    if (isValid){
        helper.fireInputErrorEvent('password');
    }

    return isValid;

    function isCorrectLength(value) {
        return value.length >= 7 || value.length <= 15;
    }

    function hasAtLeastOneNumber(value) {
        return value.search(/[0-9]+/) !== -1;
    }

    function hasAtLeastOneLetter(value) {
        return value.search(/[a-zA-Z]+/) !== -1
    }

    function validate(requirement, message) {
        return helper.validate(component, helper, 'password', 'Password__c', requirement, message);
    }
},

validateEmail: function(component, event, helper) {
    var isValid = validate(helper.valueIsDefined, 'You must enter an email.')
        && validate(hasCorrectFormat, 'Email is not in the correct format.')
        && validate(isGmail, 'Email must be a gmail account.');

    if (isValid){
        helper.fireInputErrorEvent('email');
    }

    return isValid;

    function hasCorrectFormat(value) {
        var re = /^(([^<>()[]\.,;:s@"]+(.[^<>()[]\.,;:s@"]+)*)|(".+"))@(([[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}])|(([a-zA-Z-0-9]+.)+[a-zA-Z]{2,}))$/;
        return re.test(value);
    }

    function isGmail(value) {
        var parts = value.split('@');
        var domain = parts[parts.length - 1];
        return domain.toLowerCase() === 'gmail.com';
    }

    function validate(requirement, message) {
        return helper.validate(component, helper, 'email', 'Email__c', requirement, message);
    }
},

valueIsDefined: function isDefined(value) {
        return value !== undefined;
}