<apex:page id="communitiesSelfRegPage" showHeader="false" sidebar="false" controller="XeroCommunitiesSelfRegController" title="{!$Label.site.user_registration}" standardStylesheets="false">
    <script>
        function validateForm(){
            if(document.getElementById('{!$Component.theform.pgblock.firstName}').value == ''){alert('Provide first name'); return false;}
            if(document.getElementById('{!$Component.theform.pgblock.lastName}').value == ''){alert('Provide last name'); return false;}
            if(document.getElementById('{!$Component.theform.pgblock.communityNickname}').value == ''){alert('Provide nick name'); return false;}
            if(document.getElementById('{!$Component.theform.pgblock.email}').value == ''){alert('Provide email'); return false;}
            if(document.getElementById('{!$Component.theform.pgblock.tc}').value == false){alert('Terms & Conditions'); return false;}
            return true;
        }
    </script>
    
    <apex:form id="theForm" forceSSL="true">
        <apex:pageBlock id="pgblock">
                <apex:pageMessages id="error"/>
                <h2>Join our community</h2>
                <apex:outputLabel value="First Name" for="firstName"/>
                <apex:inputText id="firstName" value="{!firstName}" label="First Name"/><br/>
                <apex:outputLabel value="Last Name" for="lastName"/>
                <apex:inputText id="lastName" value="{!lastName}" label="Last Name"/><br/>
                <apex:outputLabel value="{!$Label.site.community_nickname}" for="communityNickname"/>
                <apex:inputText id="communityNickname" value="{!communityNickname}" label="{!$Label.site.community_nickname}"/><br/>
                <apex:outputLabel value="{!$Label.site.email}" for="email"/>
                <apex:inputText id="email" value="{!email}" label="{!$Label.site.email}"/><br/>
                <apex:outputLabel value="{!$Label.site.password}" for="password"/>
                <apex:inputSecret id="password" value="{!password}"/><br/>
                <apex:outputLabel value="{!$Label.site.confirm_password}" for="confirmPassword"/>
                <apex:inputSecret id="confirmPassword" value="{!confirmPassword}"/><br/>

                <apex:inputCheckbox value="{!termsconditions }" id="tc"><apex:outputLink value="http://google.com.au">Terms &amp; Conditions</apex:outputLink>
                    <apex:actionsupport event="onchange" rerender="working" />     
                </apex:inputCheckbox>
                    
                <apex:outputPanel id="working">    
                    <apex:pageBlockSection id="debugBlock" rendered="{!IF(termsconditions == true,true,false)}" >
                        <apex:commandButton value="Save" action="{!registerUser}" onclick="return validateForm();"/>
                    </apex:pageBlockSection>
                </apex:outputpanel>
        </apex:pageBlock>
    </apex:form>
</apex:page>

/**
 * An apex page controller that supports self registration of users in communities that allow self registration
 */
public with sharing class XeroCommunitiesSelfRegController {

    public Boolean termsconditions {get;set;}
    public String firstName {get; set;}
    public String lastName {get; set;}
    public String email {get; set;}
    public String password {get; set {password = value == null ? value : value.trim(); } }
    public String confirmPassword {get; set { confirmPassword = value == null ? value : value.trim(); } }
    public String communityNickname {get; set { communityNickname = value == null ? value : value.trim(); } }
    
    public XeroCommunitiesSelfRegController() {}
    
    private boolean isValidPassword() {
        return password == confirmPassword;
    }

    public PageReference registerUser() {
    
           // it's okay if password is null - we'll send the user a random password in that case
        if (!isValidPassword()) {
            ApexPages.Message msg = new ApexPages.Message(ApexPages.Severity.ERROR, Label.site.passwords_dont_match);
            ApexPages.addMessage(msg);
            return null;
        }    
        
        if(!termsconditions){
        	ApexPages.Message msg = new ApexPages.Message(ApexPages.Severity.ERROR, 'Terms & conditions not agreed');
            ApexPages.addMessage(msg);
            return null;
        }

        String profileId = Xero_Variables__c.getOrgDefaults().ProfileId__c; 
        String roleEnum = null; // To be filled in by customer.
        String accountId =  createAccount(firstname, lastname); 
        
        String userName = email;

        User u = new User();
        u.Username = userName;
        u.Email = email;
        u.FirstName = firstName;
        u.LastName = lastName;
        u.Username = email;
        u.CommunityNickname = communityNickname;
        u.ProfileId = profileId;
        
        String userId = Site.createPortalUser(u, accountId, password);

        if (userId != null) { 
            if (password != null && password.length() > 1) {
                return Site.login(userName, password, null);
            }
            else {
                PageReference page = System.Page.XeroCommunitiesSelfRegConfirm;
                page.setRedirect(true);
                return page;
            }
        }
        return null;
    }
       
    private String createAccount(String firstname, String lastname){
        Account acc = new Account(Name = firstname+' '+lastname, OwnerId=Xero_Variables__c.getOrgDefaults().Account_OwnerId__c);
        insert acc;
        return String.valueOf(acc.Id);
    }
    
}