penpot/frontend/src/app/libs/file_builder.cljs
2022-12-01 11:30:24 +01:00

171 lines
4.7 KiB
Clojure

;; This Source Code Form is subject to the terms of the Mozilla Public
;; License, v. 2.0. If a copy of the MPL was not distributed with this
;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
;;
;; Copyright (c) KALEIDOS INC
(ns app.libs.file-builder
(:require
[app.common.data :as d]
[app.common.file-builder :as fb]
[app.common.uuid :as uuid]
[app.util.dom :as dom]
[app.util.zip :as uz]
[app.worker.export :as e]
[beicon.core :as rx]
[cuerdas.core :as str]))
(defn parse-data [data]
(as-> data $
(js->clj $ :keywordize-keys true)
;; Transforms camelCase to kebab-case
(d/deep-mapm
(fn [[key value]]
(let [value (if (= (type value) js/Symbol)
(keyword (js/Symbol.keyFor value))
value)
key (-> key d/name str/kebab keyword)]
[key value])) $)))
(defn export-file
[file]
(let [file (assoc file
:name (:name file)
:file-name (:name file)
:is-shared false)
files-stream (->> (rx/of {(:id file) file})
(rx/share))
manifest-stream
(->> files-stream
(rx/map #(e/create-manifest (uuid/next) (:id file) :all %))
(rx/map (fn [a]
(vector "manifest.json" a))))
render-stream
(->> files-stream
(rx/flat-map vals)
(rx/flat-map e/process-pages)
(rx/observe-on :async)
(rx/flat-map e/get-page-data)
(rx/share))
colors-stream
(->> files-stream
(rx/flat-map vals)
(rx/map #(vector (:id %) (get-in % [:data :colors])))
(rx/filter #(d/not-empty? (second %)))
(rx/map e/parse-library-color))
pages-stream
(->> render-stream
(rx/map e/collect-page))]
(rx/merge
(->> render-stream
(rx/map #(hash-map
:type :progress
:file (:id file)
:data (str "Render " (:file-name %) " - " (:name %)))))
(->> (rx/merge
manifest-stream
pages-stream
colors-stream)
(rx/reduce conj [])
(rx/with-latest-from files-stream)
(rx/flat-map (fn [[data _]]
(->> (uz/compress-files data)
(rx/map #(vector file %)))))))))
(deftype File [^:mutable file]
Object
(addPage [_ name]
(set! file (fb/add-page file {:name name}))
(str (:current-page-id file)))
(addPage [_ name options]
(set! file (fb/add-page file {:name name :options options}))
(str (:current-page-id file)))
(closePage [_]
(set! file (fb/close-page file)))
(addArtboard [_ data]
(set! file (fb/add-artboard file (parse-data data)))
(str (:last-id file)))
(closeArtboard [_]
(set! file (fb/close-artboard file)))
(addGroup [_ data]
(set! file (fb/add-group file (parse-data data)))
(str (:last-id file)))
(closeGroup [_]
(set! file (fb/close-group file)))
(addBool [_ data]
(set! file (fb/add-bool file (parse-data data)))
(str (:last-id file)))
(closeBool [_]
(set! file (fb/close-bool file)))
(createRect [_ data]
(set! file (fb/create-rect file (parse-data data)))
(str (:last-id file)))
(createCircle [_ data]
(set! file (fb/create-circle file (parse-data data)))
(str (:last-id file)))
(createPath [_ data]
(set! file (fb/create-path file (parse-data data)))
(str (:last-id file)))
(createText [_ data]
(set! file (fb/create-text file (parse-data data)))
(str (:last-id file)))
(createImage [_ data]
(set! file (fb/create-image file (parse-data data)))
(str (:last-id file)))
(createSVG [_ data]
(set! file (fb/create-svg-raw file (parse-data data)))
(str (:last-id file)))
(closeSVG [_]
(set! file (fb/close-svg-raw file)))
(addLibraryColor [_ data]
(set! file (fb/add-library-color file (parse-data data)))
(str (:last-id file)))
(updateLibraryColor [_ data]
(set! file (fb/update-library-color file (parse-data data)))
(str (:last-id file)))
(deleteLibraryColor [_ data]
(set! file (fb/delete-library-color file (parse-data data)))
(str (:last-id file)))
(asMap [_]
(clj->js file))
(export [_]
(->> (export-file file)
(rx/subs
(fn [value]
(when (not (contains? value :type))
(let [[file export-blob] value]
(dom/trigger-download (:name file) export-blob))))))))
(defn create-file-export [^string name]
(File. (fb/create-file name)))
(defn exports []
#js { :createFile create-file-export })