import { ObservableStore } from '@metamask/obs-store'; import log from 'loglevel'; /** * @typedef {Object} InitState * @property {Boolean} seedPhraseBackedUp Indicates whether the user has completed the seed phrase backup challenge * @property {Boolean} completedOnboarding Indicates whether the user has completed the onboarding flow */ /** * @typedef {Object} OnboardingOptions * @property {InitState} initState The initial controller state */ /** * Controller responsible for maintaining * state related to onboarding */ export default class OnboardingController { /** * Creates a new controller instance * * @param {OnboardingOptions} [opts] Controller configuration parameters */ constructor(opts = {}) { const initialTransientState = { onboardingTabs: {}, }; const initState = { seedPhraseBackedUp: null, firstTimeFlowType: null, completedOnboarding: false, ...opts.initState, ...initialTransientState, }; this.store = new ObservableStore(initState); } setSeedPhraseBackedUp(newSeedPhraseBackUpState) { this.store.updateState({ seedPhraseBackedUp: newSeedPhraseBackUpState, }); } // /** // * Sets the completedOnboarding state to true, indicating that the user has completed the // * onboarding process. // */ completeOnboarding() { this.store.updateState({ completedOnboarding: true, }); return Promise.resolve(true); } /** * Setter for the `firstTimeFlowType` property * * @param {string} type - Indicates the type of first time flow - create or import - the user wishes to follow * */ setFirstTimeFlowType(type) { this.store.updateState({ firstTimeFlowType: type }); } /** * Registering a site as having initiated onboarding * * @param {string} location - The location of the site registering * @param {string} tabId - The id of the tab registering */ registerOnboarding = async (location, tabId) => { if (this.completedOnboarding) { log.debug('Ignoring registerOnboarding; user already onboarded'); return; } const onboardingTabs = { ...this.store.getState().onboardingTabs }; if (!onboardingTabs[location] || onboardingTabs[location] !== tabId) { log.debug( `Registering onboarding tab at location '${location}' with tabId '${tabId}'`, ); onboardingTabs[location] = tabId; this.store.updateState({ onboardingTabs }); } }; }