88 lines
2.6 KiB
TypeScript
88 lines
2.6 KiB
TypeScript
import { ApplicationEvent, FeatureIdentifier, FeatureStatus } from '@standardnotes/snjs'
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import { action, computed, makeObservable, observable, runInAction, when } from 'mobx'
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import { WebApplication } from '../Application'
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export const TAG_FOLDERS_FEATURE_NAME = 'Tag folders'
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export const TAG_FOLDERS_FEATURE_TOOLTIP = 'A Plus or Pro plan is required to enable Tag folders.'
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export const SMART_TAGS_FEATURE_NAME = 'Smart Tags'
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/**
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* Holds state for premium/non premium features for the current user features,
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* and eventually for in-development features (feature flags).
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*/
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export class FeaturesState {
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readonly enableUnfinishedFeatures: boolean = window?.enabledUnfinishedFeatures
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_hasFolders = false
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_hasSmartViews = false
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_premiumAlertFeatureName: string | undefined
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private unsub: () => void
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constructor(private application: WebApplication) {
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this._hasFolders = this.hasNativeFolders()
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this._hasSmartViews = this.hasNativeSmartViews()
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this._premiumAlertFeatureName = undefined
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makeObservable(this, {
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_hasFolders: observable,
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_hasSmartViews: observable,
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hasFolders: computed,
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_premiumAlertFeatureName: observable,
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showPremiumAlert: action,
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closePremiumAlert: action,
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})
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this.showPremiumAlert = this.showPremiumAlert.bind(this)
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this.closePremiumAlert = this.closePremiumAlert.bind(this)
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this.unsub = this.application.addEventObserver(async (eventName) => {
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switch (eventName) {
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case ApplicationEvent.FeaturesUpdated:
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case ApplicationEvent.Launched:
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runInAction(() => {
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this._hasFolders = this.hasNativeFolders()
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this._hasSmartViews = this.hasNativeSmartViews()
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})
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break
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default:
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break
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}
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})
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}
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public deinit() {
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this.unsub()
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}
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public get hasFolders(): boolean {
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return this._hasFolders
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}
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public get hasSmartViews(): boolean {
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return this._hasSmartViews
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}
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public async showPremiumAlert(featureName: string): Promise<void> {
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this._premiumAlertFeatureName = featureName
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return when(() => this._premiumAlertFeatureName === undefined)
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}
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public async closePremiumAlert(): Promise<void> {
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this._premiumAlertFeatureName = undefined
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}
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private hasNativeFolders(): boolean {
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const status = this.application.features.getFeatureStatus(FeatureIdentifier.TagNesting)
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return status === FeatureStatus.Entitled
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}
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private hasNativeSmartViews(): boolean {
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const status = this.application.features.getFeatureStatus(FeatureIdentifier.SmartFilters)
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return status === FeatureStatus.Entitled
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}
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}
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