#!/usr/bin/env bb
(require '[babashka.fs :as fs]
         '[babashka.process :refer [process]])

(def dist "_build")
(def tmp-dir (-> (fs/create-temp-dir)
                 (fs/delete-on-exit)))

(def tmp-css (fs/file tmp-dir "tmp.css"))
(def brut-css "brut.min.css")

(fs/create-dirs dist)

(def sub-css
  ["colors"
   "general"
   "buttons"
   "grid"
   "components"
   "headings"
   "icons"
   "forms"
   "navbar"
   "tables"
   "messages"])

(defn current-year []
  (-> (new java.util.Date)
      .getYear
      ;; yeah... it's dumb
      (+ 1900)))

(spit tmp-css (format "/* Copyright %s Yann Esposito; MIT licensed */" (current-year)))
(doseq [item sub-css]
  (printf "building: %s\n" item)
  (let [css (fs/file tmp-dir (str item ".css"))
        min-css (fs/file dist (str item ".min.css"))
        _ @(process ["lessc" (format "src/%s.less" item)]  {:out css})
        minified (-> @(process ["minify" css]  {:out :string}) :out)]
    (spit min-css minified)))

(fs/move tmp-css brut-css {:replace-existing true
                           :atomic-move true})
(println "build: " brut-css)