penpot/frontend/src/app/main/ui/forms.cljs

116 lines
3.6 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 Sucursal en España SL
(ns app.main.ui.forms
(:require
[app.main.ui.ds.buttons.button :refer [button*]]
[app.main.ui.ds.controls.input :refer [input*]]
[app.main.ui.ds.controls.select :refer [select*]]
[app.util.dom :as dom]
[app.util.forms :as fm]
[app.util.keyboard :as k]
[rumext.v2 :as mf]))
(def context (mf/create-context nil))
(mf/defc form-input*
[{:keys [name trim] :rest props}]
(let [form (mf/use-ctx context)
input-name name
touched? (and (contains? (:data @form) input-name)
(get-in @form [:touched input-name]))
error (get-in @form [:errors input-name])
extra-error (get-in @form [:extra-errors input-name])
value (get-in @form [:data input-name] "")
on-change
(mf/use-fn
(mf/deps input-name)
(fn [event]
(let [value (-> event dom/get-target dom/get-input-value)]
(fm/on-input-change form input-name value trim))))
props
(mf/spread-props props {:on-change on-change
:value value})
props
(if (or extra-error (and error touched?))
(mf/spread-props props {:hint-type "error"
:hint-message (:message (or error extra-error))})
props)]
[:> input* props]))
(mf/defc form-select*
[{:keys [name] :as props}]
(let [select-name name
form (mf/use-ctx context)
value (get-in @form [:data select-name] "")
handle-change
(fn [event]
(let [value (if (string? event) event (dom/get-target-val event))]
(fm/on-input-change form select-name value)))
props
(mf/spread-props props {:on-change handle-change
:value value})]
[:> select* props]))
(mf/defc form-submit*
[{:keys [disabled on-submit] :rest props}]
(let [form (mf/use-ctx context)
form-state (when form @form)
disabled? (mf/use-memo
(mf/deps form form-state disabled)
(fn []
(boolean
(or (nil? form)
(true? disabled)
(not (:valid form-state))
(seq (:async-errors form-state))
(seq (:extra-errors form-state))))))
handle-key-down-save
(mf/use-fn
(mf/deps on-submit form disabled?)
(fn [e]
(when (and (or (k/enter? e) (k/space? e)) (not disabled?))
(dom/prevent-default e)
(on-submit form e))))
props
(mf/spread-props props {:on-key-down handle-key-down-save
:type "submit"})
props
(if disabled?
(mf/spread-props props {:disabled true
:on-key-down handle-key-down-save
:type "submit"})
props)]
[:> button* props]))
(mf/defc form*
[{:keys [on-submit form children class]}]
(let [on-submit' (mf/use-fn
(mf/deps on-submit)
(fn [event]
(dom/prevent-default event)
(when (fn? on-submit)
(on-submit form event))))]
[:> (mf/provider context) {:value form}
[:form {:class class :on-submit on-submit'} children]]))