###############################################################
########################## i14y APIs ##########################
###############################################################

# @export
get_codelist <- function(identifier,
                         export_format = "SDMX-ML",
                         version_format = 2.1,
                         annotations = FALSE) {
  api <- api_class(
    api_type = "codelist",
    export_format = export_format,
    parameters = glue("annotations={tolower(annotations)}"),
    id = identifier
  )
  api$get_response()
}


get_content_configuration <- function() {
  api <- api_class(api_type = "content_configuration")
  api$get_response()
}



get_identifier_content <- function(identifier) {
  api <- api_class(
    api_type = "content_configuration_identifier",
    id = identifier
  )
  api$get_response()
}




get_dataset_description <- function(identifier, language = "fr") {
  api <- api_class(
    api_type = "dcat_dataset_description",
    id = identifier,
    language = language
  )
  api$get_response()
}



get_dataset_information <- function(identifier, language = "en") {
  api <- api_class(
    api_type = "dcat_dataset_information",
    id = identifier,
    language = language
  )
  api$get_response()
}



get_data_structure <- function(identifier, language = "en") {
  api <- api_class(
    api_type = "dcat_data_structure",
    id = identifier,
    language = language
  )
  api$get_response()
}



get_nomenclature_path_nodes <- function(identifier,
                                        path = ".",
                                        filters = "",
                                        language = "en") {
  api <- api_class(
    api_type = "nomenclature_path_nodes",
    id = identifier,
    path = path,
    parameters = stringify(filters),
    language = language
  )
  api$get_response()
}


get_nomenclature_one_level <- function(identifier,
                                       filters,
                                       level_number = 1,
                                       language = "en",
                                       annotations = FALSE) {
  parameters <- glue::glue("language={language}&level={level_number}&annotations={tolower(annotations)}&{stringify(filters)}")
  print(parameters)
  api <- api_class(
    api_type = "nomenclature_one_level",
    id = identifier,
    parameters = parameters,
    export_format = "CSV"
  )
  api$get_response()
}


get_nomenclature_multiple_levels <- function(identifier,
                                             filters,
                                             level_from = 1,
                                             level_to = 2,
                                             language = "en",
                                             annotations = FALSE) {
  parameters <- glue::glue("language={language}&levelFrom={level_from}&levelTo={level_to}&annotations={tolower(annotations)}&{stringify(filters)}")
  api <- api_class(
    api_type = "nomenclature_multiple_levels",
    id = identifier,
    parameters = parameters,
    export_format = "CSV"
  )
  api$get_response()
  ###############################################################
  # TODO: post processing in R
  ###############################################################
}


query_nomenclature <- function(identifier,
                               query,
                               page_number,
                               page_size,
                               filters,
                               language = "en") {
  parameters <- glue::glue("query={URLencode(query)}&page={page_number}&pageSize={page_size}&language={language}&{stringify(filters)}")
  api <- api_class(
    api_type = "nomenclature_search",
    id = identifier,
    parameters = parameters
  )
  api$get_response()
}



###############################################################
########################## dcat APIs ##########################
###############################################################


dcat_list_all_agents <- function() {
  api <- api_class(
    api_type = "agents_list",
    root_url = DCAT_URL
  )
  api$get_response()
}


dcat_get_agent_from_id <- function(agent_id) {
  api <- api_class(
    api_type = "agent_id",
    root_url = DCAT_URL,
    id = agent_id
  )
  api$get_response()
}


dcat_list_all_datasets <- function() {
  api <- api_class(
    api_type = "dataset_list",
    root_url = DCAT_URL
  )
  api$get_response()
}


dcat_get_distributions_from_dataset_id <- function(dataset_id) {
  api <- api_class(
    api_type = "dataset_id_distributions",
    root_url = DCAT_URL,
    id = dataset_id
  )
  api$get_response()
}


dcat_get_dataset_from_id <- function(dataset_id) {
  api <- api_class(
    api_type = "dataset_id",
    root_url = DCAT_URL,
    id = dataset_id
  )
  api$get_response()
}


dcat_get_dataset_from_identifier <- function(identifier) {
  api <- api_class(
    api_type = "dataset_identifier",
    root_url = DCAT_URL,
    id = identifier
  )
  api$get_response()
}


dcat_get_distributions_from_dataset_identifier <- function(identifier) {
  api <- api_class(
    api_type = "dataset_identifier_distributions",
    root_url = DCAT_URL,
    id = identifier
  )
  api$get_response()
}


dcat_list_all_distributions <- function() {
  api <- api_class(
    api_type = "distributions_list",
    root_url = DCAT_URL
  )
  api$get_response()
}


dcat_get_distribution_from_id <- function(distribution_id) {
  api <- api_class(
    api_type = "distribution_id",
    root_url = DCAT_URL,
    id = distribution_id
  )
  api$get_response()
}