=with(
  /*Set facet filter value. If none, get "all" from web service*/
  local!filterValue: if(
    not(isnull(ri!query.'logicalExpression|filter|search')),
    if(
      runtimetypeof(ri!query.'logicalExpression|filter|search')='type!{http://www.appian.com/ae/types/2009}QueryFilter',
      ri!query.'logicalExpression|filter|search'.value,
      "all"
    ),
    "all"
  ),

  /*Set search query to null if nothing present*/
  local!searchTerm: if(
    not(isnull(ri!query.'logicalExpression|filter|search')),
    if(
      runtimetypeof(ri!query.'logicalExpression|filter|search')='type!{http://www.appian.com/ae/types/2009}Search',
      ri!query.'logicalExpression|filter|search'.searchQuery,
      null
    ),
    null
  ),

  /*Call web service using filterValue*/
  local!services: xpathsnippet(
    "http://www.nyc.gov/portal/apps/311_contentapi/services/" & local!filterValue & ".xml",
    "/services/service[position() >= 1 and position() < 101]"),

  /* Populate list of titles to search on*/
  local!serviceTitles: apply(rule!NYC311ServiceExtractTitle, local!services),

  /*Filter results if searchTerm is present*/
  local!filteredServiceIndicies: if(
    not(isnull(local!searchTerm)),
    where(search(local!searchTerm, local!serviceTitles)),
    enumerate(length(local!services))+1
  ),

  /*Create array of filtered services to use for list view and identifiers*/
  local!filteredServices: index(local!services, local!filteredServiceIndicies),

  /*Populate List View Items for filtered Services*/
  local!servicesListView: apply(rule!NYC311ServiceLVI, local!filteredServices),

  /*Populate Identifiers for filtered Services*/
  local!servicesIdentifiers: apply(rule!NYC311ServiceExtractId, local!filteredServices),

  /*Create List View*/
  'type!{http://www.appian.com/ae/types/2009}ListView'(
    dataSubset: 'type!{http://www.appian.com/ae/types/2009}ListViewDataSubset'(
      startIndex: 1,
      batchSize: count(local!servicesListView),
      totalCount: count(local!servicesListView),
      data: local!servicesListView,
      identifiers: local!servicesIdentifiers
    ),
    /*Create defined Facets*/
    facets: 'type!{http://www.appian.com/ae/types/2009}Facet'(
      name:"Category",
      options:{
        'type!{http://www.appian.com/ae/types/2009}FacetOption'(
          id:1,
          name:"Environment and Sanitation",
          filter:'type!{http://www.appian.com/ae/types/2009}QueryFilter'(
            field:"category",
            operator:"=",
            value:"Environment%20and%20Sanitation"
          )
        ),
        'type!{http://www.appian.com/ae/types/2009}FacetOption'(
          id:2,
          name:"Education and Employment",
          filter:'type!{http://www.appian.com/ae/types/2009}QueryFilter'(
            field:"category",
            operator:"=",
            value:"Education%20and%20Employment"
          )
        ),
        'type!{http://www.appian.com/ae/types/2009}FacetOption'(
          id:3,
          name:"Business and Finance",
          filter:'type!{http://www.appian.com/ae/types/2009}QueryFilter'(
            field:"category",
            operator:"=",
            value:"Business%20and%20Finance"
          )
        ),
        'type!{http://www.appian.com/ae/types/2009}FacetOption'(
          id:4,
          name:"Social Services",
          filter:'type!{http://www.appian.com/ae/types/2009}QueryFilter'(
            field:"category",
            operator:"=",
            value:"Social%20Services"
          )
        ),
        'type!{http://www.appian.com/ae/types/2009}FacetOption'(
          id:5,
          name:"Health and Medicine",
          filter:'type!{http://www.appian.com/ae/types/2009}QueryFilter'(
            field:"category",
            operator:"=",
            value:"Health%20and%20Medicine"
          )
        ),
        'type!{http://www.appian.com/ae/types/2009}FacetOption'(
          id:6,
          name:"Public Safety and Law",
          filter:'type!{http://www.appian.com/ae/types/2009}QueryFilter'(
            field:"category",
            operator:"=",
            value:"Public%20Safety%20and%20Law"
          )
        ),
        'type!{http://www.appian.com/ae/types/2009}FacetOption'(
          id:7,
          name:"Government and Civil Services",
          filter:'type!{http://www.appian.com/ae/types/2009}QueryFilter'(
            field:"category",
            operator:"=",
            value:"Government%20and%20Civil%20Services"
          )
        )
      }
    )
  )
)