# Downloads a subset of spinner types from https://github.com/n3r4zzurr0/svg-spinners
library(rprojroot)

url_root <- "https://raw.githubusercontent.com/n3r4zzurr0/svg-spinners/main/"
pkg_root <- find_package_root_file()
dest_dir <- file.path(pkg_root, "inst/www/shared/busy-indicators/spinners")

unlink(dest_dir, recursive = TRUE)
dir.create(dest_dir)

# Choose a subset of spinner types
# The key is the "original" name, the value is the new name
spinner_types <- list(
  "ring-resize.svg" = "ring.svg",
  "90-ring-with-bg.svg" = "ring2.svg",
  "180-ring.svg" = "ring3.svg",
  "bars-scale-fade.svg" = "bars.svg",
  "bars-scale.svg" = "bars2.svg",
  "bars-rotate-fade.svg" = "bars3.svg",
  "pulse-2.svg" = "pulse.svg",
  "pulse-rings-2.svg" = "pulse2.svg",
  "pulse-rings-multiple.svg" = "pulse3.svg",
  "3-dots-scale.svg" = "dots.svg",
  "6-dots-rotate.svg" = "dots2.svg",
  "6-dots-scale.svg" = "dots3.svg"
)

# Download and remove width/height attributes
lapply(names(spinner_types), function(x) {
  dest_file <- file.path(dest_dir, spinner_types[[x]])
  download.file(file.path(url_root, "svg-css", x), dest_file)
  svg <- readLines(dest_file, warn = FALSE)
  svg <- sub('width="\\d+" height="\\d+" ', "", svg)
  writeLines(svg, dest_file)
})

download.file(
  "https://raw.githubusercontent.com/n3r4zzurr0/svg-spinners/main/LICENSE",
  file.path(dest_dir, "LICENSE")
)


types <- sub("\\.svg$", "", as.character(spinner_types))


writeLines(
  c(
    "# Generated by tools/updateSpinnerTypes.R: do not edit by hand",
    ".busySpinnerTypes <-",
    paste(" ", deparse(types))
  ),
  here::here("R/busy-indicators-spinners.R")
)