library(httr2)
library(tidyverse)

derekovecs_server = 'https://corpora.ids-mannheim.de/openlab/derekovecs/'

DeReKoVecsCall <- function(method="", ...) {
  request(derekovecs_server) %>%
    req_url_path_append(method) %>%
    req_url_query(...) %>%
    req_perform() %>%
    resp_body_json(simplifyVector = TRUE)
}

syntagmaticNeighbours <- function(word = "Test", ...) {
  DeReKoVecsCall("", word=word, json=1, ...)$collocators
}

countbasedCollocates <- function(w = "Test", ...) {
  DeReKoVecsCall(method = "/getClassicCollocators", w = w, ...)$collocates
}

paradigmaticNeighbours <- function(word = "Test", ...) {
  DeReKoVecsCall("", word=word, json=1, ...)$list[[1]]
}

collocationScores <- function(w, c, ...) {
  DeReKoVecsCall("/getCollocationAssociation", w=w, c=c, ...)$collocates
}

cosineSimilarity <- function(w1, w2, ...) {
  DeReKoVecsCall("/getSimilarity", w1=w1, w2=w2, ...)
}