xquery version "3.0";

declare variable $exist:path external;
declare variable $exist:resource external;
declare variable $exist:controller external;
declare variable $exist:prefix external;
declare variable $exist:root external;



if ($exist:path eq '') then
    <dispatch xmlns="http://exist.sourceforge.net/NS/exist">
        <redirect url="{request:get-uri()}/"/>
    </dispatch>
    
    
else if ($exist:path eq "/") then
    (: forward root path to index.xql :)
    <dispatch xmlns="http://exist.sourceforge.net/NS/exist">
        <redirect url="index.html"/>
    </dispatch>
    
else if (contains($exist:path, "/dictionary")) then
    let $document := concat($exist:root, $exist:controller, $exist:path)
    let $collection := substring-before($document, $exist:path)
    let $basename := substring-before($exist:resource, ".")
    let $extension := substring-after($exist:resource, ".")
    let $id := substring-after($exist:path, "/dictionary/")
    let $dict := collection($collection)//id[matches(., $id)]/..
    let $description := $dict/description
    return
        <div>{$description}</div>

else if (ends-with($exist:resource, ".html")) then
    (: the html page is run through view.xql to expand templates :)
    <dispatch xmlns="http://exist.sourceforge.net/NS/exist">
        <view>
            <forward url="{$exist:controller}/modules/view.xql"/>
        </view>
		<error-handler>
			<forward url="{$exist:controller}/error-page.html" method="get"/>
			<forward url="{$exist:controller}/modules/view.xql"/>
		</error-handler>
    </dispatch>
(: Resource paths starting with $shared are loaded from the shared-resources app :)
else if (contains($exist:path, "/$shared/")) then
    <dispatch xmlns="http://exist.sourceforge.net/NS/exist">
        <forward url="/shared-resources/{substring-after($exist:path, '/$shared/')}">
            <set-header name="Cache-Control" value="max-age=3600, must-revalidate"/>
        </forward>
    </dispatch>
else
    (: everything else is passed through :)
    <dispatch xmlns="http://exist.sourceforge.net/NS/exist">
        <cache-control cache="yes"/>
    </dispatch>