Configuration management and related UI creation module
This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/418665/1245040/Brazen%20Configuration%20Manager.js
// ==UserScript==
// @name Brazen Configuration Manager
// @namespace brazenvoid
// @version 1.5.1
// @author brazenvoid
// @license GPL-3.0-only
// @description Configuration management and related UI creation module
// ==/UserScript==
const CONFIG_TYPE_CHECKBOXES_GROUP = 'checkboxes'
const CONFIG_TYPE_FLAG = 'flag'
const CONFIG_TYPE_NUMBER = 'number'
const CONFIG_TYPE_RADIOS_GROUP = 'radios'
const CONFIG_TYPE_RANGE = 'range'
const CONFIG_TYPE_RULESET = 'ruleset'
const CONFIG_TYPE_SELECT = 'select'
const CONFIG_TYPE_TEXT = 'text'
class BrazenConfigurationManager
{
/**
* @typedef {{title: string, type: string, element: null|JQuery, value: *, maximum: int, minimum: int, options: string[], helpText: string,
* onFormatForUI: ConfigurationManagerRulesetCallback, onTranslateFromUI: ConfigurationManagerRulesetCallback,
* onOptimize: ConfigurationManagerRulesetCallback, createElement: Function, setFromUserInterface: Function, updateUserInterface: Function,
* optimized?: *}} ConfigurationField
*/
/**
* @callback ConfigurationManagerRulesetCallback
* @param {*} values
*/
/**
* @callback ConfigurationManagerTagRulesetSelectorGeneratorCallback
* @param {string} tag
* @return {string}
*/
/**
* @callback ExternalConfigurationChangeCallback
* @param {BrazenConfigurationManager} manager
*/
/**
* @param {BrazenUIGenerator} uiGenerator
* @param {ConfigurationManagerTagRulesetSelectorGeneratorCallback|null} tagSelectorGenerator
* @return {BrazenConfigurationManager}
*/
static create (uiGenerator, tagSelectorGenerator = null)
{
return new BrazenConfigurationManager(uiGenerator, tagSelectorGenerator)
}
constructor (uiGenerator, tagSelectorGenerator = null)
{
/**
* @type {{}}
* @private
*/
this._config = {}
/**
* @type {ExternalConfigurationChangeCallback|null}
* @private
*/
this._onExternalConfigurationChange = null
/**
* @type {LocalStore}
* @private
*/
this._localStore = null
/**
* @type {LocalStore}
* @private
*/
this._localStoreId = null;
/**
* @type {number}
* @private
*/
this._syncedLocalStoreId = 0
/**
* @type {ConfigurationManagerTagRulesetSelectorGeneratorCallback|null}
* @private
*/
this._tagSelectorGenerator = tagSelectorGenerator
/**
* @type BrazenUIGenerator
* @private
*/
this._uiGen = uiGenerator
}
/**
* @param {string} type
* @param {string} name
* @param {*} value
* @param {string|null} helpText
* @return ConfigurationField
* @private
*/
_createField (type, name, value, helpText)
{
let fieldKey = this._formatFieldKey(name)
let field = this._config[fieldKey]
if (!field) {
field = {
element: null,
helpText: helpText,
title: name,
type: type,
value: value,
createElement: null,
setFromUserInterface: null,
updateUserInterface: null,
}
this._config[fieldKey] = field
} else {
if (helpText) {
field.helpText = helpText
}
field.value = value
}
return field
}
/**
* @param {string} name
* @return {string}
* @private
*/
_formatFieldKey (name)
{
return Utilities.toKebabCase(name)
}
_regenerateStoreId ()
{
this._localStoreId.save({id: Utilities.generateId()})
}
/**
* @param {boolean} ignoreIfDefaultsSet
* @private
*/
_syncLocalStore (ignoreIfDefaultsSet)
{
let field
let storeObject = this._localStore.get()
if (!ignoreIfDefaultsSet || !this._localStore.wereDefaultsSet()) {
for (let key in this._config) {
field = this._config[key]
if (typeof storeObject[key] !== 'undefined') {
field.value = storeObject[key]
if (field.type === CONFIG_TYPE_RULESET) {
field.optimized = Utilities.callEventHandler(field.onOptimize, [field.value])
}
}
}
this.updateInterface()
}
return this
}
/**
* @return {{}}
* @private
*/
_toStoreObject ()
{
let storeObject = {}
for (let key in this._config) {
storeObject[key] = this._config[key].value
}
return storeObject
}
/**
* @param {string} name
* @param {array} keyValuePairs
* @param {string} helpText
* @returns {BrazenConfigurationManager}
*/
addCheckboxesGroup (name, keyValuePairs, helpText)
{
let field = this._createField(CONFIG_TYPE_CHECKBOXES_GROUP, name, [], helpText)
field.options = keyValuePairs
field.createElement = () => {
field.element = this._uiGen.createFormCheckBoxesGroupSection(field.title, field.options, field.helpText)
return field.element
}
field.setFromUserInterface = () => {
field.value = []
field.element.find('input:checked').each((index, element) => {
field.value.push($(element).attr('data-value'))
})
}
field.updateUserInterface = () => {
let elements = field.element.find('input')
for (let key of field.value) {
elements.filter('[data-value="' + key + '"]').prop('checked', true)
}
}
return this
}
/**
* @param {string} name
* @param {string} helpText
* @returns {BrazenConfigurationManager}
*/
addFlagField (name, helpText)
{
let field = this._createField(CONFIG_TYPE_FLAG, name, false, helpText)
field.createElement = () => {
let inputGroup = this._uiGen.createFormInputGroup(field.title, 'checkbox', field.helpText)
field.element = inputGroup.find('input')
return inputGroup
}
field.setFromUserInterface = () => {
field.value = field.element.prop('checked')
}
field.updateUserInterface = () => {
field.element.prop('checked', field.value)
}
return this
}
/**
* @param {string} name
* @param {int} minimum
* @param {int} maximum
* @param {string} helpText
* @returns {BrazenConfigurationManager}
*/
addNumberField (name, minimum, maximum, helpText)
{
let field = this._createField(CONFIG_TYPE_NUMBER, name, minimum, helpText)
field.minimum = minimum
field.maximum = maximum
field.createElement = () => {
let inputGroup = this._uiGen.createFormInputGroup(field.title, 'number', field.helpText).attr('min', field.minimum).attr('max', field.maximum)
field.element = inputGroup.find('input')
return inputGroup
}
field.setFromUserInterface = () => {
field.value = parseInt(field.element.val())
}
field.updateUserInterface = () => {
field.element.val(field.value)
}
return this
}
/**
* @param {string} name
* @param {array} keyValuePairs
* @param {string} helpText
* @returns {BrazenConfigurationManager}
*/
addRadiosGroup (name, keyValuePairs, helpText)
{
let field = this._createField(CONFIG_TYPE_RADIOS_GROUP, name, keyValuePairs[0][1], helpText)
field.options = keyValuePairs
field.createElement = () => {
let inputGroup = this._uiGen.createFormRadiosGroupSection(field.title, field.options, field.helpText)
field.element = inputGroup
return inputGroup
}
field.setFromUserInterface = () => {
field.value = field.element.find('input:checked').attr('data-value')
}
field.updateUserInterface = () => {
field.element.find('input[data-value="' + field.value + '"]').prop('checked', true).trigger('change')
}
return this
}
/**
* @param {string} name
* @param {int} minimum
* @param {int} maximum
* @param {string} helpText
* @returns {BrazenConfigurationManager}
*/
addRangeField (name, minimum, maximum, helpText)
{
let field = this._createField(CONFIG_TYPE_RANGE, name, {minimum: minimum, maximum: minimum}, helpText)
field.minimum = minimum
field.maximum = maximum
field.createElement = () => {
let inputGroup = this._uiGen.createFormRangeInputGroup(field.title, 'number', field.minimum, field.maximum, field.helpText)
field.element = inputGroup.find('input')
return inputGroup
}
field.setFromUserInterface = () => {
field.value = {
minimum: field.element.first().val(),
maximum: field.element.last().val(),
}
}
field.updateUserInterface = () => {
field.element.first().val(field.value.minimum)
field.element.last().val(field.value.maximum)
}
return this
}
/**
* @param {string} name
* @param {number} rows
* @param {string|null} helpText
* @param {ConfigurationManagerRulesetCallback} onTranslateFromUI
* @param {ConfigurationManagerRulesetCallback} onFormatForUI
* @param {ConfigurationManagerRulesetCallback} onOptimize
* @return {BrazenConfigurationManager}
*/
addRulesetField (name, rows, helpText, onTranslateFromUI = null, onFormatForUI = null, onOptimize = null)
{
let field = this._createField(CONFIG_TYPE_RULESET, name, [], helpText)
field.optimized = null
field.onTranslateFromUI = onTranslateFromUI ?? field.onTranslateFromUI
field.onFormatForUI = onFormatForUI ?? field.onFormatForUI
field.onOptimize = onOptimize ?? field.onOptimize
field.createElement = () => {
let inputGroup = this._uiGen.createFormTextAreaGroup(field.title, rows, field.helpText)
field.element = inputGroup.find('textarea')
return inputGroup
}
field.setFromUserInterface = () => {
let value = Utilities.trimAndKeepNonEmptyStrings(field.element.val().split(REGEX_LINE_BREAK))
field.value = Utilities.callEventHandler(field.onTranslateFromUI, [value], value)
field.optimized = Utilities.callEventHandler(field.onOptimize, [field.value])
}
field.updateUserInterface = () => {
field.element.val(Utilities.callEventHandler(field.onFormatForUI, [field.value], field.value).join('\n'))
}
return this
}
/**
* @param {string} name
* @param {array} keyValuePairs
* @param {string} helpText
* @returns {BrazenConfigurationManager}
*/
addSelectField (name, keyValuePairs, helpText)
{
let field = this._createField(CONFIG_TYPE_SELECT, name, keyValuePairs[0][1], helpText)
field.options = keyValuePairs
field.createElement = () => {
let inputGroup = this._uiGen.createFormSelectGroup(field.title, field.options, field.helpText)
field.element = inputGroup.find('select')
return inputGroup
}
field.setFromUserInterface = () => {
field.value = field.element.val()
}
field.updateUserInterface = () => {
field.element.val(field.value).trigger('change')
}
return this
}
/**
* @param {string} name
* @param {number} rows
* @param {string|null} helpText
* @return {BrazenConfigurationManager}
*/
addTagRulesetField(name, rows, helpText = null)
{
return this.addRulesetField(name, rows, helpText, null, null, (rules) => {
let orTags, iteratedRuleset
let optimizedRuleset = []
// Operations
let expandRuleset = (ruleset, tags) => {
let grownRuleset = []
for (let tag of tags) {
for (let rule of ruleset) {
grownRuleset.push([...rule, this._tagSelectorGenerator(tag)])
}
}
return grownRuleset
}
let growRuleset = (ruleset, tagToAdd) => {
if (ruleset.length) {
for (let rule of ruleset) {
rule.push(this._tagSelectorGenerator(tagToAdd))
}
} else {
let tags = typeof tagToAdd === 'string' ? [tagToAdd] : tagToAdd
for (let tag of tags) {
ruleset.push([this._tagSelectorGenerator(tag)])
}
}
}
// Translate user defined rules
for (let blacklistedRule of rules) {
iteratedRuleset = []
for (let andTag of blacklistedRule.split('&')) {
orTags = andTag.split('|')
if (orTags.length === 1) {
growRuleset(iteratedRuleset, andTag)
} else if (iteratedRuleset.length) {
iteratedRuleset = expandRuleset(iteratedRuleset, orTags)
} else {
growRuleset(iteratedRuleset, orTags)
}
}
optimizedRuleset = optimizedRuleset.concat(iteratedRuleset)
}
// Sort rules by complexity
return optimizedRuleset.sort((a, b) => a.length - b.length)
})
}
/**
* @param {string} name
* @param {string} helpText
* @returns {BrazenConfigurationManager}
*/
addTextField (name, helpText)
{
let field = this._createField(CONFIG_TYPE_TEXT, name, '', helpText)
field.createElement = () => {
let inputGroup = this._uiGen.createFormInputGroup(field.title, 'text', field.helpText)
field.element = inputGroup.find('input')
return inputGroup
}
field.setFromUserInterface = () => {
field.value = field.element.val()
}
field.updateUserInterface = () => {
field.element.val(field.value)
}
return this
}
/**
* @returns {string}
*/
backup ()
{
let backupConfig = this._toStoreObject()
backupConfig.id = this._syncedLocalStoreId
return Utilities.objectToJSON(backupConfig)
}
/**
* @param {string} name
* @returns {JQuery}
*/
createElement (name)
{
return this.getFieldOrFail(name).createElement()
}
/**
* @param {string} configKey
* @returns {function(*): boolean}
*/
generateValidationCallback(configKey)
{
let validationCallback
switch (this.getField(configKey).type) {
case CONFIG_TYPE_FLAG:
case CONFIG_TYPE_RADIOS_GROUP:
case CONFIG_TYPE_SELECT:
validationCallback = (value) => value
break
case CONFIG_TYPE_CHECKBOXES_GROUP:
validationCallback = (valueKeys) => valueKeys.length
break
case CONFIG_TYPE_NUMBER:
validationCallback = (value) => value > 0
break
case CONFIG_TYPE_RANGE:
validationCallback = (range) => range.minimum > 0 || range.maximum > 0
break
case CONFIG_TYPE_RULESET:
validationCallback = (rules) => rules.length
break
case CONFIG_TYPE_TEXT:
validationCallback = (value) => value.length
break
default:
throw new Error('Associated config type requires explicit validation callback definition.')
}
return validationCallback
}
/**
* @param {string} name
* @return {ConfigurationField|null}
*/
getField (name)
{
return this._config[this._formatFieldKey(name)]
}
/**
* @param {string} name
* @return {ConfigurationField}
*/
getFieldOrFail (name)
{
let field = this._config[this._formatFieldKey(name)]
if (field) {
return field
}
throw new Error('Field named "' + name + '" could not be found')
}
/**
* @param {string} name
* @returns {*}
*/
getValue (name)
{
return this.getFieldOrFail(name).value
}
/**
* @param {string} name
* @return {boolean}
*/
hasField (name)
{
return typeof this.getField(name) !== 'undefined'
}
/**
* @param scriptPrefix
* @return {BrazenConfigurationManager}
*/
initialize (scriptPrefix)
{
this._localStore = new LocalStore(scriptPrefix + 'settings', this._toStoreObject())
this._localStore.onChange(() => this.updateInterface())
this._localStoreId = new LocalStore(scriptPrefix + 'settings-id', {id: Utilities.generateId()})
$(document).on('visibilitychange', () => {
if (!document.hidden && this._syncedLocalStoreId !== this._localStoreId.get().id) {
this._syncLocalStore(true)
Utilities.callEventHandler(this._onExternalConfigurationChange, [this])
}
})
return this._syncLocalStore(true)
}
/**
* @param {ExternalConfigurationChangeCallback} eventHandler
* @return {BrazenConfigurationManager}
*/
onExternalConfigurationChange (eventHandler)
{
this._onExternalConfigurationChange = eventHandler
return this
}
/**
* @param {string} backedUpConfiguration
*/
restore (backedUpConfiguration)
{
let backupConfig = Utilities.objectFromJSON(backedUpConfiguration)
if (typeof backupConfig.id !== 'undefined') {
this._syncedLocalStoreId = backupConfig.id
this._localStoreId.save({id: backupConfig.id})
delete backupConfig.id
} else {
this._regenerateStoreId()
}
this._localStore.save(backupConfig)
this._syncLocalStore(false)
return this
}
revertChanges ()
{
return this._syncLocalStore(false)
}
save ()
{
this.update()._localStore.save(this._toStoreObject())
this._regenerateStoreId()
return this
}
update ()
{
let field
for (let fieldName in this._config) {
field = this._config[fieldName]
if (field.element) {
field.setFromUserInterface()
}
}
return this
}
updateInterface ()
{
let field
for (let fieldName in this._config) {
field = this._config[fieldName]
if (field.element) {
field.updateUserInterface()
}
}
return this
}
}