ApplyThemeAndCreateComposedLook

##Apply theme and create composed look
 Param(
 [Parameter(Mandatory=$true)]
  [string]$SiteUrl,
 [Parameter(Mandatory=$false)]
  [string]$themeName ="EDRMS1",
 [Parameter(Mandatory=$false)]
  [string]$colorFilePath = "Palette031.spcolor" ,
 [Parameter(Mandatory=$false)]
  [string]$backGroundPath = "image_bg009.jpg",
 [Parameter(Mandatory=$false)]
  [string]$FontFilePath = "fontscheme001.spfont",
 [Parameter(Mandatory=$false)]
  [int]$DisplayOrder =11,
 [Parameter(Mandatory=$false)]
  [string]$masterPageName
 )
 
Set-Location $PSScriptRoot

 Add-Type -Path "c:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\ISAPI\Microsoft.SharePoint.Client.dll"
 Add-Type -Path "c:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\ISAPI\Microsoft.SharePoint.Client.Runtime.dll"

##$username =  Read-Host -Prompt "Enter userName";
$username = "ppf-it\auckloor";
$password = Read-Host -Prompt "Enter password" -AsSecureString ;
$spContext = New-Object Microsoft.SharePoint.Client.ClientContext($SiteUrl);
$spContext.Credentials = New-Object System.Net.NetworkCredential($username, $password);

function IfThemeExists($ctx,$list,$themeName)
{
  $caml="<View><Query><Where><Eq><FieldRef Name='Name' /><Value Type='Text'>$themeName</Value></Eq></Where></Query></View>";
  $cquery = New-Object Microsoft.SharePoint.Client.CamlQuery
  $cquery.ViewXml=$caml    
  $listItems = $list.GetItems($cquery)
  $ctx.Load($listItems)
  $ctx.ExecuteQuery()
  if($listItems.Count>0)
   { 
   return $true;
   }
   else
   {
   return $false;
   }
}

$web = $spContext.Web;
$spContext.Load($web);
$spContext.ExecuteQuery();

## get the composite look gallery to create composed look
$themesOverviewList = $web.GetCatalog(124);
$spContext.Load($themesOverviewList);
$spContext.ExecuteQuery();

## Do not add duplicate, if the theme is already there
##TODO
if ((IfThemeExists -ctx $spcontext -list $themesOverviewList -themeName $themeName) -eq $false)
{
 ## Create new theme entry. 
 $itemInfo  = New-Object Microsoft.SharePoint.Client.ListItemCreationInformation
 $item = $themesOverviewList.AddItem($itemInfo)
 $item["Name"] = $themeName;
 $item["Title"] = $themeName;
 $themeUrl = $web.ServerRelativeUrl + "/_catalogs/theme/15/" + $colorFilePath;
 $FontSchemeUrl =  $web.ServerRelativeUrl + "/_catalogs/theme/15/" + $FontFilePath;
 $BckImageUrl = $web.ServerRelativeUrl + "/_catalogs/theme/15/" + $backGroundPath;
  ## Use seattle master if not provided
 if($masterPageName)
 {
  $MasterPageUrl = $web.ServerRelativeUrl + "/_catalogs/masterpage/" + $masterPageName;
 }
 else
 {
  $MasterPageUrl = $web.ServerRelativeUrl + "/_catalogs/masterpage/seattle.master";
 }
 if ($colorFilePath)
 {
   $item["ThemeUrl"] = $themeUrl;
 }

 if ($fontFilePath)
 {
   $item["FontSchemeUrl"] = $FontSchemeUrl;
 }
 if ($backGroundPath)
 {
   $item["ImageUrl"] = $BckImageUrl;
 }
 ## Use seattle master if not provided

 $item["MasterPageUrl"] = $MasterPageUrl ;
 $item["DisplayOrder"] = $DisplayOrder;
 $item.Update()
 $spContext.ExecuteQuery();
}

$web.ApplyTheme($themeUrl, $FontSchemeUrl,$BckImageUrl,$true)
$web.Update()
$spContext.ExecuteQuery();