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logseq/src/main/frontend/components/property/value.cljs
2023-08-11 11:53:49 +08:00

470 lines
21 KiB
Clojure

(ns frontend.components.property.value
(:require [cljs-time.coerce :as tc]
[clojure.string :as string]
[frontend.components.select :as select]
[frontend.db :as db]
[frontend.db-mixins :as db-mixins]
[frontend.db.model :as model]
[frontend.handler.editor :as editor-handler]
[frontend.handler.page :as page-handler]
[frontend.handler.property :as property-handler]
[frontend.modules.outliner.core :as outliner-core]
[frontend.state :as state]
[frontend.ui :as ui]
[frontend.util :as util]
[goog.dom :as gdom]
[medley.core :as medley]
[rum.core :as rum]))
(defn exit-edit-property
[]
(property-handler/set-editing-new-property! nil)
(state/clear-edit!))
(defn set-editing!
[property editor-id dom-id v]
(let [v (str v)
cursor-range (if dom-id
(some-> (gdom/getElement dom-id) util/caret-range)
"")]
(state/set-editing! editor-id v property cursor-range)))
(defn add-property!
"If a class and in a class schema context, add the property to its schema.
Otherwise, add a block's property and its value"
([block property-key property-value] (add-property! block property-key property-value {}))
([block property-key property-value {:keys [exit-edit? class-schema?]
:or {exit-edit? true}}]
(let [repo (state/get-current-repo)
class? (= (:block/type block) "class")]
(when property-key
(if (and class? class-schema?)
(property-handler/class-add-property! repo (:block/uuid block) property-key)
(property-handler/set-block-property! repo (:block/uuid block) property-key property-value)))
(when exit-edit?
(exit-edit-property)))))
(rum/defc date-picker
[block property value]
(let [value' (when-not (string/blank? value)
(tc/to-local-date value))
text (if value'
(str value')
"Pick a date")
open-modal! (fn []
(state/set-modal!
#(ui/datepicker value' {:on-change (fn [_e date]
(let [repo (state/get-current-repo)]
(property-handler/set-block-property! repo (:block/uuid block)
(:block/name property)
date)
(exit-edit-property)
(state/close-modal!)))})))]
[:a
{:tabIndex "0"
:on-click open-modal!
:on-key-down (fn [e]
(when (= (util/ekey e) "Enter")
(open-modal!)))}
[:span.inline-flex.items-center
(ui/icon "calendar")
[:span.ml-1 text]]]))
(defn- select-page
[block property opts]
(let [repo (state/get-current-repo)
pages (->> (model/get-all-page-original-names repo)
(map (fn [p] {:value p})))]
(select/select {:items pages
:dropdown? true
:on-chosen (fn [chosen]
(let [page (string/trim (:value chosen))
id (:block/uuid (db/entity [:block/name (util/page-name-sanity-lc page)]))]
(when (nil? id)
(page-handler/create! page {:redirect? false
:create-first-block? false}))
(let [id' (or id (:block/uuid (db/entity [:block/name (util/page-name-sanity-lc page)])))]
(add-property! block (:block/original-name property) id'))
(when-let [f (:on-chosen opts)] (f))))
:show-new-when-not-exact-match? true
:input-opts (fn [_]
{:on-blur (or (:on-chosen opts) identity)
:on-key-down
(fn [e]
(case (util/ekey e)
"Escape"
(when-let [f (:on-chosen opts)] (f))
nil))})})))
(defn- select-block
[block property opts]
(let [blocks (->> (model/get-all-block-contents)
(remove (fn [b] (= (:db/id block) (:db/id b))))
(map (fn [b]
(assoc b :value (:block/content b)))))]
(select/select {:items blocks
:dropdown? true
:on-chosen (fn [chosen]
(let [id (:block/uuid chosen)]
(add-property! block (:block/original-name property) id)
(when-let [f (:on-chosen opts)] (f))))
:input-opts (fn [not-matched?]
{:on-blur (or (:on-chosen opts) identity)
:on-key-down
(fn [e]
(case (util/ekey e)
"Enter"
(when not-matched?
(let [repo (state/get-current-repo)
content (string/trim (util/evalue e))]
(when-not (string/blank? content)
(let [pid (:block/uuid (db/entity [:block/name "created-in-property"]))
new-block (-> (editor-handler/wrap-parse-block {:block/format :markdown
:block/content content})
(outliner-core/block-with-timestamps)
(merge {:block/page {:db/id
(or (:db/id (:block/page block))
(:db/id block))}
:block/properties {pid true}}))
id (:block/uuid new-block)]
(db/transact! repo [new-block] {:outliner-op :insert-blocks})
(add-property! block (:block/original-name property) id)
(when-let [f (:on-chosen opts)] (f))))))
"Escape"
(do (exit-edit-property)
(when-let [f (:on-chosen opts)] (f)))
nil))})})))
(defn- select
[block property opts]
(let [items (->> (model/get-block-property-values (:block/uuid property))
(mapcat (fn [[_id value]]
(if (coll? value)
(map (fn [v] {:value v}) value)
[{:value value}])))
(distinct))
add-property-f #(add-property! block (:block/original-name property) %)]
(select/select {:items items
:dropdown? true
:on-chosen (fn [chosen]
(add-property-f (:value chosen))
(when-let [f (:on-chosen opts)] (f)))
:show-new-when-not-exact-match? true
:input-opts (fn [_]
{:on-blur (or (:on-chosen opts) identity)
:on-key-down
(fn [e]
(case (util/ekey e)
"Escape"
(when-let [f (:on-chosen opts)] (f))
nil))})})))
(defn- move-cursor
[up? opts]
(let [f (if up? dec inc)
id (str (:parent-dom-id opts) "-" (f (:idx opts)))
editor-id (str (:parent-dom-id opts) "-editor" "-" (f (:idx opts)))
sibling (gdom/getElement id)
editor (gdom/getElement editor-id)]
(when sibling
(.click sibling)
(state/set-state! :editor/property-triggered-by-click? {editor-id true}))
(when editor
(.focus editor))))
(defn- new-text-editor-opts
[repo block property value type editor-id *add-new-item? opts]
{:on-blur
(fn [e]
(let [new-value (util/evalue e)
blank? (string/blank? new-value)]
(when (not (state/get-editor-action))
(util/stop e)
(when-not blank?
(property-handler/set-block-property! repo (:block/uuid block)
(:block/original-name property)
new-value
:old-value value))
(when (= js/document.activeElement (gdom/getElement editor-id))
(exit-edit-property))
(when *add-new-item? (reset! *add-new-item? false)))))
:on-key-down
(fn [e]
(let [new-value (util/evalue e)
blank? (string/blank? new-value)
enter? (= (util/ekey e) "Enter")
esc? (= (util/ekey e) "Escape")
meta? (util/meta-key? e)
create-another-one? (and meta? enter?)
down? (= (util/ekey e) "ArrowDown")
up? (= (util/ekey e) "ArrowUp")
backspace? (= (util/ekey e) "Backspace")]
(when (and (or enter? esc? create-another-one? down? up? backspace?)
(not (state/get-editor-action)))
(when-not (or down? up? backspace?) (util/stop e))
(when (and (not blank?) (or enter? esc?))
(when (not= (string/trim new-value) (string/trim value))
(property-handler/set-block-property! repo (:block/uuid block)
(:block/original-name property)
new-value
:old-value value)))
(exit-edit-property)
(cond
(and backspace? (= new-value "") (not @*add-new-item?)) ; delete item
(do
(move-cursor true opts)
(property-handler/delete-property-value! repo block (:block/uuid property) value))
(and backspace? (= new-value "") @*add-new-item?)
(do
(move-cursor true opts)
(reset! *add-new-item? false))
backspace?
nil
down?
(move-cursor false opts)
up?
(move-cursor true opts)
(or
esc?
blank?
(and *add-new-item? (not= type :default)))
(when *add-new-item? (reset! *add-new-item? false))
(and *add-new-item? @*add-new-item?)
(some-> (gdom/getElement editor-id)
(util/set-change-value ""))
(and (or enter? create-another-one?)
*add-new-item?
(not blank?))
(reset! *add-new-item? true)))))})
(defn- new-block-editor-opts
[repo block property value *add-new-item?]
{:on-key-down
(fn [e]
(let [new-value (util/evalue e)
meta? (util/meta-key? e)
enter? (= (util/ekey e) "Enter")
create-another-one? (and meta? enter?)
backspace? (= (util/ekey e) "Backspace")
current-block (db/entity [:block/uuid value])]
(cond
create-another-one?
(do
(util/stop e)
(reset! *add-new-item? true))
(and backspace?
(= new-value "")
;; no children block
(empty? (:block/_parent current-block)))
(do
(exit-edit-property)
(property-handler/delete-property-value! repo block (:block/uuid property) value)))))})
(rum/defc property-scalar-value < rum/reactive db-mixins/query
[block property value {:keys [inline-text page-cp block-cp
editor-id dom-id row?
editor-box editor-args
editing? *add-new-item? *configure-show?
blocks-container-id]
:as opts}]
(let [property (model/sub-block (:db/id property))
multiple-values? (= :many (:cardinality (:block/schema property)))
editor-id (or editor-id (str "ls-property-" blocks-container-id "-" (:db/id block) "-" (:db/id property)))
editing? (or editing? (state/sub [:editor/editing? editor-id]))
repo (state/get-current-repo)
type (:type (:block/schema property))
select-opts {:on-chosen (fn []
(when *configure-show? (reset! *configure-show? false))
(when *add-new-item? (reset! *add-new-item? false)))}]
(case type
:date
(date-picker block property value)
:checkbox
(let [add-property! (fn []
(add-property! block (:block/original-name property) (boolean (not value))))]
(ui/checkbox {:tabIndex "0"
:checked value
:on-change (fn [_e] (add-property!))
:on-key-down (fn [e]
(when (= (util/ekey e) "Enter")
(add-property!)))}))
;; :others
(if editing?
[:div.flex.flex-1
(case type
(list :number :url)
[:div.h-6 (select block property select-opts)]
:page
[:div.h-6 (select-page block property select-opts)]
:block
[:div.h-6 (select-block block property select-opts)]
(let [config {:editor-opts (new-text-editor-opts repo block property value type editor-id *add-new-item? opts)}]
[:div
(editor-box editor-args editor-id (cond-> config
multiple-values?
(assoc :property-value value)))]))]
(let [class (str (when-not row? "flex flex-1 ")
(when multiple-values? "property-value-content"))]
[:div {:id (or dom-id (random-uuid))
:class class
:style {:min-height 24}
:on-click (fn []
(let [page-or-block? (contains? #{:page :block} type)]
(when (or (not page-or-block?)
(and (string/blank? value) page-or-block?))
(set-editing! property editor-id dom-id value))))}
(let [type (if (and (= type :default) (uuid? value))
(if-let [e (db/entity [:block/uuid value])]
(if (:block/name e) :page :block)
type)
type)]
(when-not (string/blank? value)
(case type
:page
(when-let [page (db/entity [:block/uuid value])]
(page-cp {} page))
:block
(if-let [item-block (db/entity [:block/uuid value])]
(let [editor-opts (new-block-editor-opts repo block property value *add-new-item?)]
[:div.property-block-container.w-full
(block-cp [item-block] {:id (str value)
:editor-box editor-box
:editor-opts editor-opts
:in-property? true})])
(do
(if multiple-values?
(property-handler/delete-property-value! repo block (:block/uuid property) value)
(property-handler/remove-block-property! repo
(:block/uuid block)
(:block/uuid property)))
(exit-edit-property)
nil))
(inline-text {} :markdown (str value)))))])))))
(rum/defcs multiple-value-item < (rum/local false ::show-close?)
[state entity property item {:keys [editor-id row? *add-new-item?]
:as opts}]
(let [*show-close? (::show-close? state)
editing? (state/sub [:editor/editing? editor-id])]
[:div (cond->
{:on-mouse-over #(reset! *show-close? true)
:on-mouse-out #(reset! *show-close? false)}
(not row?)
(assoc :class "relative flex flex-1")
row?
(assoc :class "relative pr-4"))
(property-scalar-value entity property item (assoc opts :editing? editing?))
(when (and @*show-close? (not editing?) (not @*add-new-item?))
[:a.close.fade-in
{:class "absolute top-0 right-0"
:title "Delete this value"
:on-mouse-down
(fn []
(property-handler/delete-property-value! (state/get-current-repo)
entity
(:block/uuid property)
item))}
(ui/icon "x")])]))
(rum/defcs multiple-values <
(rum/local false ::add-new-item?)
(rum/local false ::show-add?)
[state block property v opts dom-id schema editor-id editor-args]
(let [*show-add? (::show-add? state)
*add-new-item? (::add-new-item? state)
block? (= (:type schema) :block)
default? (= (:type schema) :default)
row? (contains? #{:page} (:type schema))
items (if (coll? v) v (when v [v]))]
[:div.relative
{:class (cond
row?
"flex flex-1 flex-row items-center flex-wrap"
block?
"grid"
:else
"grid gap-1")
:on-mouse-over #(reset! *show-add? true)
:on-mouse-out #(reset! *show-add? false)}
(for [[idx item] (medley/indexed items)]
(let [dom-id' (str dom-id "-" idx)
editor-id' (str editor-id "-" idx)]
(rum/with-key
(multiple-value-item block property item
(merge
opts
{:parent-dom-id dom-id
:idx idx
:dom-id dom-id'
:editor-id editor-id'
:editor-args editor-args
:row? row?
:*add-new-item? *add-new-item?}))
dom-id')))
(cond
@*add-new-item?
(property-scalar-value block property ""
(merge
opts
{:editor-args editor-args
:editor-id editor-id
:idx (count items)
:dom-id dom-id
:editing? true
:*add-new-item? *add-new-item?}))
(and (or default? block?) (empty? items))
[:div.rounded-sm.ml-1 {:on-click (fn [] (reset! *add-new-item? true))}
[:div.opacity-50.text-sm "Input something"]]
(and @*show-add? block?)
[:div.absolute {:style {:left "-1.5rem"
:bottom " -0.125rem"}
:on-click (fn [] (reset! *add-new-item? true))}
(ui/tippy {:html [:span.text-sm
[:span.mr-1 "Add another block (click or "]
(ui/render-keyboard-shortcut "mod+enter")
[:span.ml-1 ")"]]
:interactive true
:delay [100, 100]
:position "bottom"}
[:a.add-button-link.flex.p-2
(ui/icon "circle-plus")])])]))
(rum/defc property-value < rum/reactive
[block property v opts]
(let [dom-id (str "ls-property-" (:blocks-container-id opts) "-" (:db/id property))
editor-id (str dom-id "-editor")
schema (:block/schema property)
multiple-values? (= :many (:cardinality schema))
editor-args {:block property
:parent-block block
:format :markdown}]
(if multiple-values?
(multiple-values block property v opts dom-id schema editor-id editor-args)
[:div.flex.flex-1.items-center.property-value-content
(property-scalar-value block property v
(merge
opts
{:editor-args editor-args
:editor-id editor-id
:dom-id dom-id}))])))