2020-01-07 09:35:38 +01:00

410 lines
10 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) 2016 Andrey Antukh <niwi@niwi.nz>
(ns uxbox.main.data.icons
(:require
[cljs.spec.alpha :as s]
[beicon.core :as rx]
[cuerdas.core :as str]
[potok.core :as ptk]
[uxbox.main.repo.core :as rp]
[uxbox.main.store :as st]
[uxbox.util.data :refer (jscoll->vec)]
[uxbox.util.dom :as dom]
[uxbox.util.files :as files]
[uxbox.util.i18n :refer [tr]]
[uxbox.util.router :as r]
[uxbox.util.uuid :as uuid]))
(s/def ::id uuid?)
(s/def ::name string?)
(s/def ::created-at inst?)
(s/def ::modified-at inst?)
(s/def ::user-id uuid?)
;; (s/def ::collection-id (s/nilable ::us/uuid))
;; (s/def ::mimetype string?)
;; (s/def ::thumbnail us/url-str?)
;; (s/def ::width number?)
;; (s/def ::height number?)
;; (s/def ::url us/url-str?)
(s/def ::collection
(s/keys :req-un [::id
::name
::created-at
::modified-at
::user-id]))
;; --- Collections Fetched
(defn collections-fetched
[items]
(s/assert (s/every ::collection) items)
(ptk/reify ::collections-fetched
cljs.core/IDeref
(-deref [_] items)
ptk/UpdateEvent
(update [_ state]
(reduce (fn [state {:keys [id user] :as item}]
(let [type (if (uuid/zero? (:user-id item)) :builtin :own)
item (assoc item :type type)]
(assoc-in state [:icons-collections id] item)))
state
items))))
;; --- Fetch Collections
(def fetch-collections
(ptk/reify ::fetch-collections
ptk/WatchEvent
(watch [_ state s]
(->> (rp/query! :icons-collections)
(rx/map collections-fetched)))))
;; --- Collection Created
(defn collection-created
[item]
(s/assert ::collection item)
(ptk/reify ::collection-created
ptk/UpdateEvent
(update [_ state]
(let [{:keys [id] :as item} (assoc item :type :own)]
(update state :icons-collections assoc id item)))))
;; --- Create Collection
(def create-collection
(ptk/reify ::create-collection
ptk/WatchEvent
(watch [_ state s]
(let [name (tr "ds.default-library-title" (gensym "c"))
data {:name name}]
(->> (rp/mutation! :create-icons-collection data)
(rx/map collection-created))))))
;; --- Collection Updated
(defn collection-updated
[item]
(ptk/reify ::collection-updated
ptk/UpdateEvent
(update [_ state]
(update-in state [:icons-collections (:id item)] merge item))))
;; --- Update Collection
(defrecord UpdateCollection [id]
ptk/WatchEvent
(watch [_ state s]
(let [data (get-in state [:icons-collections id])]
(->> (rp/mutation! :update-icons-collection data)
(rx/map collection-updated)))))
(defn update-collection
[id]
(UpdateCollection. id))
;; --- Rename Collection
(defrecord RenameCollection [id name]
ptk/UpdateEvent
(update [_ state]
(assoc-in state [:icons-collections id :name] name))
ptk/WatchEvent
(watch [_ state s]
(rx/of (update-collection id))))
(defn rename-collection
[id name]
(RenameCollection. id name))
;; --- Delete Collection
(defrecord DeleteCollection [id]
ptk/UpdateEvent
(update [_ state]
(update state :icons-collections dissoc id))
ptk/WatchEvent
(watch [_ state s]
(let [type (get-in state [:dashboard :icons :type])]
(->> (rp/mutation! :delete-icons-collection {:id id})
(rx/map #(r/nav :dashboard-icons {:type type}))))))
(defn delete-collection
[id]
(DeleteCollection. id))
;; --- Icon Created
(defrecord IconCreated [item]
ptk/UpdateEvent
(update [_ state]
(let [{:keys [id] :as item} (assoc item :type :icon)]
(update state :icons assoc id item))))
(defn icon-created
[item]
(IconCreated. item))
;; --- Create Icon
(defn- parse-svg
[data]
{:pre [(string? data)]}
(let [valid-tags #{"defs" "path" "circle" "rect" "metadata" "g"
"radialGradient" "stop"}
div (dom/create-element "div")
gc (dom/create-element "div")
g (dom/create-element "http://www.w3.org/2000/svg" "g")
_ (dom/set-html! div data)
svg (dom/query div "svg")]
(loop [child (dom/get-first-child svg)]
(if child
(let [tagname (dom/get-tag-name child)]
(if (contains? valid-tags tagname)
(dom/append-child! g child)
(dom/append-child! gc child))
(recur (dom/get-first-child svg)))
(let [width (.. svg -width -baseVal -value)
height (.. svg -height -baseVal -value)
view-box [(.. svg -viewBox -baseVal -x)
(.. svg -viewBox -baseVal -y)
(.. svg -viewBox -baseVal -width)
(.. svg -viewBox -baseVal -height)]
props {:width width
:mimetype "image/svg+xml"
:height height
:view-box view-box}]
[(dom/get-outer-html g) props])))))
(defn create-icons
[id files]
(s/assert (s/nilable uuid?) id)
(ptk/reify ::create-icons
ptk/WatchEvent
(watch [_ state s]
(letfn [(parse [file]
(->> (files/read-as-text file)
(rx/map parse-svg)))
(allowed? [file]
(= (.-type file) "image/svg+xml"))
(prepare [[content metadata]]
{:collection-id id
:content content
:id (uuid/random)
;; TODO Keep the name of the original icon
:name (str "Icon " (gensym "i"))
:metadata metadata})]
(->> (rx/from files)
(rx/filter allowed?)
(rx/flat-map parse)
(rx/map prepare)
(rx/flat-map #(rp/mutation! :create-icon %))
(rx/map icon-created))))))
;; --- Icon Persisted
(defrecord IconPersisted [id data]
ptk/UpdateEvent
(update [_ state]
(assoc-in state [:icons id] data)))
(defn icon-persisted
[{:keys [id] :as data}]
{:pre [(map? data)]}
(IconPersisted. id data))
;; --- Persist Icon
(defrecord PersistIcon [id]
ptk/WatchEvent
(watch [_ state stream]
(let [data (get-in state [:icons id])]
(->> (rp/mutation! :update-icon data)
(rx/map icon-persisted)))))
(defn persist-icon
[id]
{:pre [(uuid? id)]}
(PersistIcon. id))
;; --- Icons Fetched
(defrecord IconsFetched [items]
ptk/UpdateEvent
(update [_ state]
(reduce (fn [state {:keys [id] :as icon}]
(let [icon (assoc icon :type :icon)]
(assoc-in state [:icons id] icon)))
state
items)))
(defn icons-fetched
[items]
(IconsFetched. items))
;; --- Load Icons
(defrecord FetchIcons [id]
ptk/WatchEvent
(watch [_ state s]
(let [params (cond-> {} id (assoc :collection-id id))]
(->> (rp/query! :icons-by-collection params)
(rx/map icons-fetched)))))
(defn fetch-icons
[id]
{:pre [(or (uuid? id) (nil? id))]}
(FetchIcons. id))
;; --- Delete Icons
(defrecord DeleteIcon [id]
ptk/UpdateEvent
(update [_ state]
(-> state
(update :icons dissoc id)
(update-in [:dashboard :icons :selected] disj id)))
ptk/WatchEvent
(watch [_ state s]
(->> (rp/mutation! :delete-icon {:id id})
(rx/ignore))))
(defn delete-icon
[id]
{:pre [(uuid? id)]}
(DeleteIcon. id))
;; --- Rename Icon
(defrecord RenameIcon [id name]
ptk/UpdateEvent
(update [_ state]
(assoc-in state [:icons id :name] name))
ptk/WatchEvent
(watch [_ state stream]
(rx/of (persist-icon id))))
(defn rename-icon
[id name]
{:pre [(uuid? id) (string? name)]}
(RenameIcon. id name))
;; --- Select icon
(defrecord SelectIcon [id]
ptk/UpdateEvent
(update [_ state]
(update-in state [:dashboard :icons :selected] conj id)))
(defrecord DeselectIcon [id]
ptk/UpdateEvent
(update [_ state]
(update-in state [:dashboard :icons :selected] disj id)))
(defrecord ToggleIconSelection [id]
ptk/WatchEvent
(watch [_ state stream]
(let [selected (get-in state [:dashboard :icons :selected])]
(rx/of
(if (selected id)
(DeselectIcon. id)
(SelectIcon. id))))))
(defn deselect-icon
[id]
{:pre [(uuid? id)]}
(DeselectIcon. id))
(defn toggle-icon-selection
[id]
(ToggleIconSelection. id))
;; --- Copy Selected Icon
(defrecord CopySelected [id]
ptk/WatchEvent
(watch [_ state stream]
(let [selected (get-in state [:dashboard :icons :selected])]
(rx/merge
(->> (rx/from selected)
(rx/map #(get-in state [:icons %]))
(rx/map #(dissoc % :id))
(rx/map #(assoc % :collection-id id))
(rx/flat-map #(rp/mutation :create-icon %))
(rx/map :payload)
(rx/map icon-created))
(->> (rx/from selected)
(rx/map deselect-icon))))))
(defn copy-selected
[id]
{:pre [(or (uuid? id) (nil? id))]}
(CopySelected. id))
;; --- Move Selected Icon
(defrecord MoveSelected [id]
ptk/UpdateEvent
(update [_ state]
(let [selected (get-in state [:dashboard :icons :selected])]
(reduce (fn [state icon]
(assoc-in state [:icons icon :collection] id))
state
selected)))
ptk/WatchEvent
(watch [_ state stream]
(let [selected (get-in state [:dashboard :icons :selected])]
(rx/merge
(->> (rx/from selected)
(rx/map persist-icon))
(->> (rx/from selected)
(rx/map deselect-icon))))))
(defn move-selected
[id]
{:pre [(or (uuid? id) (nil? id))]}
(MoveSelected. id))
;; --- Delete Selected
(defrecord DeleteSelected []
ptk/WatchEvent
(watch [_ state stream]
(let [selected (get-in state [:dashboard :icons :selected])]
(->> (rx/from selected)
(rx/map delete-icon)))))
(defn delete-selected
[]
(DeleteSelected.))
;; --- Update Opts (Filtering & Ordering)
(defrecord UpdateOpts [order filter edition]
ptk/UpdateEvent
(update [_ state]
(update-in state [:dashboard :icons] merge
{:edition edition}
(when order {:order order})
(when filter {:filter filter}))))
(defn update-opts
[& {:keys [order filter edition]
:or {edition false}
:as opts}]
(UpdateOpts. order filter edition))