# function(action, entity, config){
#   
#   skipEnrichWithData = if(!is.null(config$profile$options$skipEnrichWithData)) config$profile$options$skipEnrichWithData else FALSE
#   
#   if(!requireNamespace("metadataeditr", quietly = TRUE)){
#     stop("The 'metadataeditr-create-project' action requires the 'metadataeditr' package")
#   }
#   
#   #fetch software
#   MD_EDITOR = config$software$output$metadataeditr
#   if(is.null(MD_EDITOR)){
#     stop("A 'metadataeditr' software must be configured to use this action")
#   }
#   MD_EDITOR_CONFIG = config$software$output$metadataeditr_config
#   collection_names = list()
#   if(!is.null(MD_EDITOR_CONFIG$properties$collection_names)){
#     collection_names = as.list(strsplit(MD_EDITOR_CONFIG$properties$collection_names, ",")[[1]])
#   }
#   
#   #options
#   #feature catalog related options
#   fc <- action$getOption("fc")
#   fc_exclude_attributes <- action$getOption("fc_exclude_attributes")
#   fc_exclude_attributes_not_in_dictionary <- action$getOption("fc_exclude_attributes_not_in_dictionary")
#   fc_exclude_values_for_attributes <- action$getOption("fc_exclude_values_for_attributes")
#   fc_extra_attributes <- action$getOption("fc_extra_attributes")
#   fc_default_min_occurs <- action$getOption("fc_default_min_occurs")
#   fc_default_max_occurs <- action$getOption("fc_default_max_occurs")
#   #file upload related options
#   depositWithFiles <- action$getOption("depositWithFiles")
#   depositDataPattern <- action$getOption("depositDataPattern")
#   depositMetadataPattern <- action$getOption("depositMetadataPattern")
#   
#   
#   #features if any
#   build_catalog_from_features = TRUE
#   if(fc){
#     #manage multiple sources (supposes a common data structure to expose as FC)
#     data_objects <- list()
#     if(is.null(entity$data$dir)){
#       data_objects <- list(entity$data)
#     }else{
#       data_objects <- entity$data$getData()
#     }
#     features = do.call("rbind", lapply(data_objects, function(data_object){data_object$features}))
#     if(is.null(features)){
#       if(!skipEnrichWithData){
#         warnMsg <- sprintf("No data features associated to entity '%s' and global option 'skipEnrichWithData' is false. Skip feature catalogue creation", entity$identifiers[["id"]])
#         config$logger$WARN(warnMsg)
#         fc = FALSE
#       }else{
#         fto <- entity$data$featureTypeObj
#         if(!is.null(fto)){
#           infoMsg <- "Global option 'skipEnrichWithData' is true. Feature catalogue will be created based on the dictionary only"
#           config$logger$INFO(infoMsg)
#           build_catalog_from_features = FALSE
#         }else{
#           warnMsg <- "Global option 'skipEnrichWithData' is true, but no dictionary available. Skip feature catalogue creation"
#           config$logger$WARN(warnMsg)
#           fc = FALSE
#         }
#       }
#     }
#   }
#   
#   #basic function to map a geoflow_contact to a metadata editor contact
#   produce_md_contact = function(x){
#     
#     md_contact = list()
#     
#     if(is.null(x$firstName)) x$firstName = NA
#     if(is.null(x$lastName)) x$lastName = NA
#     if(!is.na(x$firstName) && !is.na(x$lastName)) md_contact$individualName = paste(x$firstName, x$lastName)
#     if(!is.null(x$organizationName)) if(!is.na(x$organizationName)) md_contact$organisationName = x$organizationName
#     if(!is.null(x$positionName)) if(!is.na(x$positionName)) md_contact$positionName = x$positionName
#     if(!is.null(x$role)) if(!is.na(x$role)) md_contact$role = x$role
#     
#     md_contact$contactInfo = list()
#     md_contact$contactInfo$address = list()
#     if(!is.null(x$email)) if(!is.na(x$email)) md_contact$contactInfo$address$electronicMailAddress = x$email
#     if(!is.null(x$postalAddress)) if(!is.na(x$postalAddress)) md_contact$contactInfo$address$deliveryPoint = x$postalAddress
#     if(!is.null(x$city)) if(!is.na(x$city)) md_contact$contactInfo$address$city = x$city
#     if(!is.null(x$postalCode)) if(!is.na(x$postalCode)) md_contact$contactInfo$address$postalCode = x$postalCode
#     if(!is.null(x$country)) if(!is.na(x$country)) md_contact$contactInfo$address$country = x$country
#     md_contact$contactInfo$phone = list()
#     if(!is.null(x$country)) if(!is.na(x$voice)) md_contact$contactInfo$phone$voice = x$voice
#     if(!is.null(x$facsimile)) if(!is.na(x$facsimile)) md_contact$contactInfo$phone$facsimile = x$facsimile
#     md_contact$contactInfo$onlineResource = list()
#     if(!is.null(x$websiteUrl)) if(!is.na(x$websiteUrl)) md_contact$contactInfo$onlineResource$linkage = x$websiteUrl
#     if(!is.null(x$websiteName)) if(!is.na(x$websiteName)) md_contact$contactInfo$onlineResource$name = x$websiteName
#     
#     return(md_contact)
#   }
#   
#   metadata_maintainers = entity$contacts[sapply(entity$contacts, function(x){tolower(x$role) %in% c("metadata")})]
#   producers = entity$contacts[sapply(entity$contacts, function(x){tolower(x$role) %in% c("owner","originator")})]
#   poc = entity$contacts[sapply(entity$contacts, function(x){!tolower(x$role) %in% c("metadata", "processor")})]
#   distributors = entity$contacts[sapply(entity$contacts, function(x){!tolower(x$role) %in% c("distributor")})]
#   
#   thumbnails = entity$relations[sapply(entity$relations, function(x){x$key == "thumbnail"})]
#   #thumbnail management
#   if(length(thumbnails)>0){
#     dir.create("thumbnails")
#     
#     thumbnails = lapply(1:length(thumbnails), function(i){
#       thumbnail = thumbnails[[i]]
#       if(startsWith(thumbnail$link, "http")){
#         req_head = httr::HEAD(thumbnail$link)
#         if(httr::status_code(req_head) == 200){
#           fileext = unlist(strsplit(httr::headers(req_head)[["content-type"]], "image/"))[2]
#           filename = paste0("thumbnail_", i, ".", fileext)
#           download.file(thumbnail$link, destfile = file.path(getwd(), "thumbnails", filename), mode = "wb")
#           thumbnail$link = filename
#         }
#       }else{
#         file.copy(from = thumbnail$link, to = file.path(getwd(), "thumbnails", basename(thumbnail$link)))
#         thumbnail$link = basename(thumbnail$link)
#       }
#       return(thumbnail)
#     })
#   }
#   
#   project <- list()
#   
#   production_date = Sys.Date()
#   
#   #metadata_information
#   edition = ""
#   if(!is.null(entity$descriptions$edition)) if(!is.na(entity$descriptions$edition)){
#     edition = entity$descriptions$edition
#   }
#   project$metadata_information = list(
#     title = entity$titles[["title"]],
#     producers = lapply(producers, function(x){ 
#       contact = produce_md_contact(x)
#       name = contact$organisationName
#       if(!is.null(contact$individualName)) name = contact$individualName
#       list(name = name) 
#     }),
#     production_date = production_date,
#     version = edition
#   )
#   
#   #description (~ ISO 19115)
#   #description/metadata
#   project$description = list(
#     idno = entity$identifiers[["id"]],
#     language = entity$language,
#     characterSet = list(codeListValue = "utf8"),
#     hierarchyLevel = entity$types[["generic"]],
#     contact = lapply(metadata_maintainers, produce_md_contact),
#     dateStamp = production_date,
#     metadataStandardName = "ISO 19115:2003/19139"
#   )
#   
#   #description/spatialRepresentationInfo
#   project$description$spatialRepresentationInfo = list()
#   #spatial representation
#   if(!is.null(entity$data)) {
#     spatialRepresentationType <- entity$data$spatialRepresentationType
#     if(!is.null(spatialRepresentationType)){
#       if(spatialRepresentationType=="vector"){
#         features = entity$data$features
#         if(!is.null(features)){
#           #support vector spatial representation
#           if(is(features, "sf")){
#             geomtypes <- as.list(table(sf::st_geometry_type(features)))
#             geomtypes <- geomtypes[geomtypes > 0]
#             if(length(geomtypes)>0){
#               #spatialRepresentationType <- "vector"
#               for(geomtype in names(geomtypes)){
#                 vsr = list()
#                 geomLevel <- "geometryOnly"
#                 if(geomtype == "TIN") geomLevel = "planarGraph"
#                 if(geomLevel == "geometryOnly"){
#                   isoGeomType <- switch(geomtype,
#                                         "GEOMETRY" = "composite", "GEOMETRYCOLLECTION" = "composite",
#                                         "POINT" = "point", "MULTIPOINT" = "point", 
#                                         "LINESTRING" = "curve", "CIRCULARSTRING" = "curve", "MULTILINESTRING" = "curve", "CURVE" = "curve", "COMPOUNDCURVE" = "curve",
#                                         "POLYGON" = "surface", "MULTIPOLYGON" = "surface", "TRIANGLE" = "surface",
#                                         "CURVEPOLYGON" = "surface", "SURFACE" = "surface", "MULTISURFACE" = "surface",
#                                         "POLYHEDRALSURFACE" = "solid"
#                   )
#                   
#                   vsr = list(
#                     topologyLevel = geomLevel,
#                     geometricObjects = list(
#                       list(
#                         geometricObjectType = isoGeomType,
#                         geometricObjectCount = nrow(features[sf::st_geometry_type(features)==geomtype,])
#                       )
#                     )
#                   )
#                 }
#                 project$description$spatialRepresentationInfo[[1]] = list(
#                   vectorSpatialRepresentation = vsr
#                 )
#               }
#             }else{
#               spatialRepresentationType <- "textTable"
#             }
#           }
#         }
#       }
#       
#       if(spatialRepresentationType=="grid"){
#         gsr = list()
#         gsr$numberOfDimensions = length(entity$data$dimensions)
#         for(dimension in names(entity$data$dimensions)){
#           dimObject <- list()
#           dimObject$dimensionName = dimension
#           dimObject$dimensionSize = entity$data$dimensions[[dimension]]$size
#           resolution<-entity$data$dimensions[[dimension]]$resolution
#           if(!is.null(resolution$value)){
#             dimObject$resolution = resolution$value
#           }
#           gsr$axisDimensionproperties[[length(gsr$axisDimensionproperties)+1]] = dimObject
#         }
#         gsr$cellGeometry = "area"
#         project$description$spatialRepresentationInfo = list(
#           gridSpatialRepresentation = gsr
#         )
#       }
#     }
#   }
#   
#   #description/referenceSystemInfo
#   project$description$referenceSystemInfo = list()
#   if(!is.null(entity$srid)){
#     project$description$referenceSystemInfo[[1]] = list(
#       code = as.character(entity$srid), 
#       codeSpace = "EPSG"
#     )
#     if(entity$srid == 4326){
#       #we add also the WGS one
#       project$description$referenceSystemInfo[[2]] = list(
#         code = "WGS 84",
#         codeSpace = "World Geodetic System (WGS)"
#       )
#     }
#   }
#   
#   #description/identificationInfo
#   project$description$identificationInfo = list(
#     citation = list(
#       title = entity$titles[["title"]],
#       alternateTitle = if(!is.null(entity$titles[["alternative"]])) entity$titles[["alternative"]] else "",
#       date = lapply(entity$dates, function(x){
#         list(date = x$value, type = x$key)
#       }),
#       edition = edition,
#       editionDate = if(any(sapply(entity$dates, function(x){x$key == "edition"}))){
#         entity$dates[sapply(entity$dates, function(x){x$key == "edition"})][[1]]$value
#       }else "",
#       identifier = list(authority = "WB-DECDG", code = entity$identifiers[["id"]]),
#       #otherCitationDetails = ""
#       citedResponsibleParty = lapply(producers, produce_md_contact)
#     ),
#     abstract = entity$descriptions$abstract,
#     purpose = if(!is.null(entity$descriptions$purpose)) entity$descriptions$purpose else "",
#     credit = if(!is.null(entity$descriptions$credit)) entity$descriptions$credit else "",
#     status = if(!is.null(entity$descriptions$status)) entity$descriptions$status else "",
#     pointOfContact = lapply(poc, produce_md_contact),
#     resourceMaintenance = list(
#       list(maintenanceOrUpdateFrequency = "asNeeded")
#     ),
#     graphicOverview= if(length(thumbnails)>0) lapply(1:length(thumbnails), function(i){
#       thumbnail = thumbnails[[i]]
#       th = list(fileName = thumbnail$link)
#       if(!is.null(thumbnail$description)) th$fileDescription = thumbnail$description
#       return(th)
#     }) else list(),
#     resourceFormat = if(length(entity$formats)>0){
#       lapply(entity$formats[sapply(entity$formats, function(x){x$key == "resource"})], function(resourceFormat){
#         rf = list(name = resourceFormat$name)
#         if(!is.null(resourceFormat$description)) rf$specification = resourceFormat$description
#         return(rf)
#       })
#     }else{ list() },
#     descriptiveKeywords = if(length(entity$subjects)>0){
#       do.call(c, lapply(entity$subjects[sapply(entity$subjects, function(x){return(x$key != "topic")})], function(subject){
#         lapply(subject$keywords, function(kwd){
#           out_kwd = list(type = subject$key, keyword = kwd$name)
#           if(!is.null(subject$name)) out_kwd$thesaurusName = subject$name
#           return(out_kwd)
#         })
#       }))
#     }else{list()},
#     resourceConstraints = list(
#       list(
#         legalConstraints = list(
#           useLimitation = if(length(entity$rights)>0){
#             lapply(entity$rights[sapply(entity$rights, function(x){tolower(x$key) == "uselimitation"})], function(cons){
#               cons$values[[1]]
#             })
#           }else{list()},
#           accessConstraints = if(length(entity$rights)>0){
#             lapply(entity$rights[sapply(entity$rights, function(x){tolower(x$key) == "accessconstraint"})], function(cons){
#               cons$values[[1]]
#             })
#           }else{list()},
#           useConstraints = if(length(entity$rights)>0){
#             lapply(entity$rights[sapply(entity$rights, function(x){tolower(x$key) == "useconstraint"})], function(cons){
#               cons$values[[1]]
#             })
#           }else{list()}
#         )
#       )
#     ),
#     #resourceSpecificUsage
#     #aggregationInfo
#     extent = list(
#       geographicElement = list(
#         list(
#           geographicBoundingBox = list(
#             southBoundLatitude = entity$geo_bbox$ymin,
#             westBoundLongitude = entity$geo_bbox$xmin,
#             northBoundLatitude = entity$geo_bbox$ymax,
#             eastBoundLongitude = entity$geo_bbox$xmax
#           )
#         )
#       ),
#       temporalElement = list(
#         if(!is.null(entity$temporal_extent$instant)){
#           list(timePosition = entity$temporal_extent$instant)
#         }else if(!is.null(entity$temporal_extent$start) & !is.null(entity$temporal_extent$end)){
#           list(beginPosition = entity$temporal_extent$start, endPosition = entity$temporal_extent$end)
#         }
#       )
#     ),
#     spatialRepresentationType = if(!is.null(entity$data$spatialRepresentationType)){
#       entity$data$spatialRepresentationType
#     }else{
#       
#     },
#     language = list(entity$language),
#     characterSet = list(
#       list(codeListValue = "utf8")
#     ),
#     supplementalInformation = if(!is.null(entity$descriptions$info)) entity$descriptions$info else ""
#   )
#   
#   #description/distributionInfo
#   project$description$distributionInfo = list(
#     distributionFormat = if(length(entity$formats)>0){
#       lapply(entity$formats[sapply(entity$formats, function(x){x$key == "distribution"})], function(distFormat){
#         df = list(name = distFormat$name)
#         if(!is.null(distFormat$description)) df$specification = distFormat$description
#         return(df)
#       })
#     }else{list()},
#     distributor = lapply(distributors, produce_md_contact)
#   )
#   
#   #description/dataQualityInfo
#   project$description$dataQualityInfo = list()
#   if(!is.null(entity$provenance)){
#     project$description$dataQualityInfo = list(
#       list(
#         lineage = list(
#           statement = if(!is.null(entity$provenance$statement)) entity$provenance$statement else "",
#           processStep = lapply(entity$provenance$processes, function(process){
#             list(
#               description = process$description,
#               rationale = process$rationale,
#               processor = lapply(process$processors, produce_md_contact)
#             )
#           })
#         )
#       )
#     ) 
#   }
#   
#   #description/metadataMaintenance
#   project$description$metadataMaintenance = list(maintenanceAndUpdateFrequency = "asNeeded")
#   
#   #description/contentInfo
#   #description/feature_catalogue (common to all metadata standards?)
#   if(fc){
#     project$description$feature_catalogue = list()
#     project$description$feature_catalogue$name = paste0(entity$titles[["title"]], " - Feature Catalogue")
#     project$description$feature_catalogue$fieldOfApplication = list("FAIR") #to map
#     versionDate <- as.POSIXct(Sys.time())
#     project$description$feature_catalogue$versionNumber <- format(versionDate, "%Y%m%dT%H%M%S")
#     project$description$feature_catalogue$versionDate = list(
#       date = versionDate,
#       type = "publication"
#     )
#     project$description$feature_catalogue$producer = produce_md_contact(producers[[1]])
#     project$description$feature_catalogue$functionalLanguage = entity$language
#     #featuretype
#     ft = list(
#       typeName = entity$identifiers$id,
#       definition = entity$titles[["title"]],
#       code = entity$identifiers$id,
#       isAbstract = FALSE,
#       carrierOfCharacteristics = list()
#     )
#     
#     columns <- if(build_catalog_from_features){
#       #from data features
#       c(colnames(features), unlist(fc_extra_attributes))
#     }else{
#       #from dictionary
#       fto <- entity$data$featureTypeObj
#       sapply(fto$getMembers(), function(x){x$id})
#     }
#     for(featureAttrName in columns){
#       
#       if(featureAttrName %in% fc_exclude_attributes){
#         config$logger$WARN(sprintf("Feature Attribute '%s' is listed in 'fc_exclude_attributes'. Discarding it...", featureAttrName)) 
#         next
#       }
#       
#       fat_attr_register <- NULL
#       
#       #create attribute
#       fat <- list()
#       #default name (from data)
#       memberName <- featureAttrName
#       
#       fat_attr <- NULL
#       fat_attr_desc <- NULL
#       fto <- entity$data$featureTypeObj
#       if(!is.null(fto)) fat_attr <- fto$getMemberById(featureAttrName)
#       if(!is.null(fat_attr)){
#         fat_attr_desc <- fat_attr$name
#         registerId <- fat_attr$registerId
#         if(!is.null(registerId)) if(!is.na(registerId)){
#           registers <- config$registers
#           if(length(registers)>0) registers <- registers[sapply(registers, function(x){x$id == registerId})]
#           if(length(registers)==0){
#             warnMsg <- sprintf("Unknown register '%s'. Ignored for creating feature catalogue", registerId)
#             config$logger$WARN(warnMsg)
#           }else{
#             fat_attr_register <- registers[[1]]
#           }
#         }
#         if(!is.null(fat_attr_desc)) memberName <- fat_attr_desc
#       }else{
#         if(fc_exclude_attributes_not_in_dictionary){
#           config$logger$WARN(sprintf("Feature Attribute '%s' not referenced in dictionary and 'fc_exclude_attributes_not_in_dictionary' option is enabled. Discarding it...", featureAttrName)) 
#           next
#         }
#       }
#       fat$memberName = memberName
#       fat$definition = fat_attr$def
#       #cardinality
#       minOccurs <- fc_default_min_occurs; if(!is.null(fat_attr)) minOccurs <- fat_attr$minOccurs
#       maxOccurs <- fc_default_max_occurs; if(!is.null(fat_attr)) maxOccurs <- fat_attr$maxOccurs
#       if(is.null(minOccurs)) minOccurs <- fc_default_min_occurs
#       if(is.null(maxOccurs)) maxOccurs <- fc_default_max_occurs
#       if(maxOccurs == "Inf") maxOccurs <- Inf
#       fat$cardinality = list(lower = minOccurs, upper = maxOccurs)
#       #code
#       fat$code = featureAttrName
#       #uom
#       fat$valueMeasurementUnit = fat_attr$uom
#       #add listed values
#       featureAttrValues <- fat_attr_register$data$code
#       if(build_catalog_from_features) if(featureAttrName %in% colnames(features)){
#         featureAttrValues <- switch(class(features)[1],
#                                     "sf" = features[,featureAttrName][[1]],
#                                     "data.frame" = features[,featureAttrName]
#         )
#       }
#       addValues <- TRUE
#       if(is(featureAttrValues, "sfc")){
#         addValues <- FALSE
#       }else if(featureAttrName %in% fc_exclude_values_for_attributes){
#         addValues <- FALSE
#       }else{
#         if(is.null(fat_attr)){
#           addValues <- FALSE
#         }else{
#           if(fat_attr$type == "variable") addValues <- FALSE
#         }
#       }
#       fat$listedValue = list()
#       if(!is.null(featureAttrValues) & addValues){
#         config$logger$INFO("Listing values for feature Attribute '%s'...", featureAttrName)
#         featureAttrValues <- unique(featureAttrValues)
#         featureAttrValues <- featureAttrValues[order(featureAttrValues)]
#         for(featureAttrValue in featureAttrValues){
#           if(!is.na(featureAttrValue)){
#             val <- list(label = "", code = "", definition = "")
#             if(!is(featureAttrValue, "character")) featureAttrValue <- as(featureAttrValue, "character")
#             val$code = featureAttrValue
#             if(!is.null(fat_attr_register)){
#               reg_item <- fat_attr_register$data[fat_attr_register$data$code == featureAttrValue,]
#               if(nrow(reg_item)>0){
#                 val$code = featureAttrValue
#                 val$label = if(!is.na(reg_item[1L,"label"])) reg_item[1L,"label"] else ""
#                 val$definition = if(!is.na(reg_item[1L, "definition"])) reg_item[1L, "definition"] else ""
#               }
#             }
#             fat$listedValue[[length(fat$listedValue)+1]] = val
#           }
#         }
#       }else{
#         config$logger$WARN(sprintf("Skip listing values for feature Attribute '%s'...", featureAttrName))
#       }
#       
#       #add primitive type + data type (attribute or variable) as valueType
#       fat_type <- if(build_catalog_from_features & !is.null(featureAttrValues[1])){
#         switch(class(featureAttrValues[1])[1],
#                "integer" = "xsd:int",
#                "numeric" = "xsd:decimal",
#                "character" = "xsd:string",
#                "logical" = "xsd:boolean",
#                "Date" = "xsd:date",
#                "POSIXct" = "xsd:datetime",
#                "sfc_POINT" = "gml:PointPropertyType",
#                "sfc_MULTIPOINT" = "gml:MultiPointPropertyType",
#                "sfc_LINESTRING" = "gml:LineStringPropertyType",
#                "sfc_MULTILINESTRING" = "gml:MultiLineStringPropertyType",
#                "sfc_POLYGON" = "gml:PolygonPropertyType",
#                "sfc_MULTIPOLYGON" = "gml:MultiPolygonPropertyType"
#         )
#       }else{
#         type = if(!is.null(fto)) fto$getMemberById(featureAttrName)$type else "attribute"
#         switch(type,
#                "attribute" = "xsd:string",
#                "variable" = "xsd:decimal",
#                type
#         )
#       }
#       config$logger$INFO("Set primitive type '%s' for feature Attribute '%s'...", fat_type, featureAttrName)
#       fat_generic_type <- if(build_catalog_from_features){
#         switch(class(featureAttrValues[1])[1],
#                "integer" = "variable",
#                "numeric" = "variable",
#                "attribute"
#         )
#       }else{
#         if(!is.null(fto)) fto$getMemberById(featureAttrName)$type else "attribute"
#       }
#       config$logger$INFO("Feature member generic type for '%s': %s", featureAttrName, fat_generic_type)
#       if(!is.null(fat_attr)) fat_generic_type <- fat_attr$type
#       fat_type_anchor <- fat_type #ISOAnchor$new(name = fat_type, href = fat_generic_type)
#       fat$valueType = fat_type_anchor
#       
#       #add feature attribute as carrierOfCharacteristic
#       config$logger$INFO("Add carrier of characteristics for feature Attribute '%s'...", featureAttrName)
#       ft$carrierOfCharacteristics[[length(ft$carrierOfCharacteristics)+1]] = fat
#     }
#     
#     project$description$feature_catalogue$featureType = list(ft)
#   }
#   
#   #creation
#   #-----------------------------------------------------------------------------
#   output = metadataeditr::create_project(
#     type = "geospatial",
#     idno = entity$identifiers[["id"]],
#     metadata = project,
#     collection_names = collection_names,
#     thumbnail = if(length(thumbnails)>0) file.path(getwd(), "thumbnails", thumbnails[[1]]$link) else NULL, #TODO
#     overwrite = TRUE
#   )
#   
#   if(output$response$status == "success"){
#     config$logger$INFO("Project '%s' successfully submitted to metadata editor", entity$identifiers$id)
#   }
#   
#   #add resources
#   #-----------------------------------------------------------------------------
#   #first remove existing resources
#   reslist = metadataeditr::resources_list(entity$identifiers[["id"]])
#   if(reslist$status_code==200){
#     existing_resources = reslist$response$resources
#     if(length(existing_resources)>0) for(i in 1:nrow(existing_resources)){
#       metadataeditr::resources_delete(idno = entity$identifiers[["id"]], resource_id = existing_resources[i,]$id)
#     }
#   }
#   
#   #thumbnails
#   if(length(thumbnails)>0){
#     for(thumbnail in thumbnails){
#       metadataeditr::resources_add(
#         idno = entity$identifiers[["id"]],
#         dctype = "pic",
#         title = thumbnail$name,
#         file_path = file.path(getwd(), "thumbnails", thumbnail$link)
#       )   
#     }
#   }
#   
#   #DOI resource
#   if(!is.null(entity$identifiers[["doi"]])){
#     metadataeditr::resources_add(
#       idno = entity$identifiers[["id"]],
#       dctype = "web",
#       title = "DOI",
#       description = "Digital Object Identifier",
#       file_path = paste0("http://dx.doi.org/", entity$identifiers[["doi"]])
#     )
#   }
#   
#   #entity HTTP(S) resources
#   if(length(entity$relations)>0){
#     http_relations <- entity$relations[sapply(entity$relations, function(x){
#       x$key %in% c("ftp","http", "download") | any(startsWith(x$key, c("wfs", "wms", "wcs", "csw")))
#     })]
#     for(http_relation in http_relations){
#       metadataeditr::resources_add(
#         idno = entity$identifiers[["id"]],
#         dctype = "web",
#         title = http_relation$name,
#         description = http_relation$description,
#         file_path = http_relation$link
#       )
#     }
#   }
#   
#   #files
#   if(depositWithFiles){
#     #data
#     data_files <- list.files(file.path(getwd(),"data"), pattern = depositDataPattern)
#     for(data_file in data_files){
#       config$logger$INFO("Upload data file '%s'", data_file)
#       metadataeditr::resources_add(
#         idno = entity$identifiers[["id"]],
#         dctype = "dat",
#         title = data_file,
#         file_path = file.path(getwd(), "data", data_file)
#       )
#     }
#     #metadata
#     # metadata_files <- list.files(file.path(getwd(),"metadata"), pattern = depositMetadataPattern)
#     # for(metadata_file in metadata_files){
#     #   config$logger$INFO("Upload metadata file '%s'", metadata_file)
#     #   metadataeditr::resources_add(
#     #     idno = entity$identifiers[["id"]],
#     #     dctype = "dat",
#     #     title = metadata_file,
#     #     file_path = file.path(getwd(), "metadata", metadata_file)
#     #   )
#     # }
#   }
# }
