80 lines
2.9 KiB
Kotlin
80 lines
2.9 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.home
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import android.content.Context
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import mozilla.components.concept.sync.AccountObserver
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import mozilla.components.concept.sync.AuthType
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import mozilla.components.concept.sync.OAuthAccount
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import mozilla.components.concept.sync.Profile
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import mozilla.components.service.fxa.sharing.ShareableAccount
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import org.mozilla.fenix.browser.browsingmode.BrowsingMode
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import org.mozilla.fenix.browser.browsingmode.BrowsingModeManager
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import org.mozilla.fenix.ext.components
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import org.mozilla.fenix.onboarding.FenixOnboarding
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/**
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* Describes various states of the home fragment UI.
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*/
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sealed class Mode {
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object Normal : Mode()
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object Private : Mode()
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data class Onboarding(val state: OnboardingState) : Mode()
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companion object {
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fun fromBrowsingMode(browsingMode: BrowsingMode) = when (browsingMode) {
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BrowsingMode.Normal -> Normal
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BrowsingMode.Private -> Private
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}
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}
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}
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/**
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* Describes various onboarding states.
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*/
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sealed class OnboardingState {
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// Signed out, without an option to auto-login using a shared FxA account.
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object SignedOutNoAutoSignIn : OnboardingState()
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// Signed out, with an option to auto-login into a shared FxA account.
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data class SignedOutCanAutoSignIn(val withAccount: ShareableAccount) : OnboardingState()
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// Signed in.
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object SignedIn : OnboardingState()
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}
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class CurrentMode(
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private val context: Context,
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private val onboarding: FenixOnboarding,
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private val browsingModeManager: BrowsingModeManager,
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private val dispatchModeChanges: (mode: Mode) -> Unit
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) : AccountObserver {
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private val accountManager by lazy { context.components.backgroundServices.accountManager }
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fun getCurrentMode() = if (onboarding.userHasBeenOnboarded()) {
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Mode.fromBrowsingMode(browsingModeManager.mode)
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} else {
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val account = accountManager.authenticatedAccount()
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if (account != null) {
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Mode.Onboarding(OnboardingState.SignedIn)
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} else {
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val availableAccounts = accountManager.shareableAccounts(context)
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if (availableAccounts.isEmpty()) {
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Mode.Onboarding(OnboardingState.SignedOutNoAutoSignIn)
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} else {
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Mode.Onboarding(OnboardingState.SignedOutCanAutoSignIn(availableAccounts[0]))
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}
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}
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}
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fun emitModeChanges() {
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dispatchModeChanges(getCurrentMode())
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}
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override fun onAuthenticated(account: OAuthAccount, authType: AuthType) = emitModeChanges()
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override fun onAuthenticationProblems() = emitModeChanges()
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override fun onLoggedOut() = emitModeChanges()
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override fun onProfileUpdated(profile: Profile) = emitModeChanges()
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}
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