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Commit e19b9c50 authored by John Johnson's avatar John Johnson Committed by Automerger Merge Worker
Browse files

Merge "Add WalletContextualSuggestionsController" into tm-qpr-dev am: 2a170254 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20948430



Change-Id: I75983e38262167b1c241837c6bb038ec975d14b0
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 7814b2a1 2a170254

packages/SystemUI/src/com/android/systemui/wallet/controller/WalletContextualSuggestionsController.kt

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/*

 * Copyright (C) 2023 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package com.android.systemui.wallet.controller



import android.Manifest

import android.content.Context

import android.content.IntentFilter

import android.service.quickaccesswallet.GetWalletCardsError

import android.service.quickaccesswallet.GetWalletCardsResponse

import android.service.quickaccesswallet.QuickAccessWalletClient

import android.service.quickaccesswallet.WalletCard

import com.android.systemui.broadcast.BroadcastDispatcher

import com.android.systemui.common.coroutine.ChannelExt.trySendWithFailureLogging

import com.android.systemui.common.coroutine.ConflatedCallbackFlow.conflatedCallbackFlow

import com.android.systemui.dagger.SysUISingleton

import com.android.systemui.dagger.qualifiers.Application

import com.android.systemui.flags.FeatureFlags

import com.android.systemui.flags.Flags

import javax.inject.Inject

import kotlinx.coroutines.CoroutineScope

import kotlinx.coroutines.channels.awaitClose

import kotlinx.coroutines.flow.Flow

import kotlinx.coroutines.flow.SharingStarted

import kotlinx.coroutines.flow.combine

import kotlinx.coroutines.flow.emptyFlow

import kotlinx.coroutines.flow.shareIn



@SysUISingleton

class WalletContextualSuggestionsController

@Inject

constructor(

    @Application private val applicationCoroutineScope: CoroutineScope,

    private val walletController: QuickAccessWalletController,

    broadcastDispatcher: BroadcastDispatcher,

    featureFlags: FeatureFlags

) {

    private val allWalletCards: Flow<List<WalletCard>> =

        if (featureFlags.isEnabled(Flags.ENABLE_WALLET_CONTEXTUAL_LOYALTY_CARDS)) {

            conflatedCallbackFlow {

                val callback =

                    object : QuickAccessWalletClient.OnWalletCardsRetrievedCallback {

                        override fun onWalletCardsRetrieved(response: GetWalletCardsResponse) {

                            trySendWithFailureLogging(response.walletCards, TAG)

                        }



                        override fun onWalletCardRetrievalError(error: GetWalletCardsError) {

                            trySendWithFailureLogging(emptyList<WalletCard>(), TAG)

                        }

                    }



                walletController.setupWalletChangeObservers(

                    callback,

                    QuickAccessWalletController.WalletChangeEvent.WALLET_PREFERENCE_CHANGE,

                    QuickAccessWalletController.WalletChangeEvent.DEFAULT_PAYMENT_APP_CHANGE

                )

                walletController.updateWalletPreference()

                walletController.queryWalletCards(callback)



                awaitClose {

                    walletController.unregisterWalletChangeObservers(

                        QuickAccessWalletController.WalletChangeEvent.WALLET_PREFERENCE_CHANGE,

                        QuickAccessWalletController.WalletChangeEvent.DEFAULT_PAYMENT_APP_CHANGE

                    )

                }

            }

        } else {

            emptyFlow()

        }



    private val contextualSuggestionsCardIds: Flow<Set<String>> =

        if (featureFlags.isEnabled(Flags.ENABLE_WALLET_CONTEXTUAL_LOYALTY_CARDS)) {

            broadcastDispatcher.broadcastFlow(

                filter = IntentFilter(ACTION_UPDATE_WALLET_CONTEXTUAL_SUGGESTIONS),

                permission = Manifest.permission.BIND_QUICK_ACCESS_WALLET_SERVICE,

                flags = Context.RECEIVER_EXPORTED

            ) { intent, _ ->

                if (intent.hasExtra(UPDATE_CARD_IDS_EXTRA)) {

                    intent.getStringArrayListExtra(UPDATE_CARD_IDS_EXTRA).toSet()

                } else {

                    emptySet()

                }

            }

        } else {

            emptyFlow()

        }



    val contextualSuggestionCards: Flow<List<WalletCard>> =

        combine(allWalletCards, contextualSuggestionsCardIds) { cards, ids ->

                cards.filter { card -> ids.contains(card.cardId) }

            }

            .shareIn(applicationCoroutineScope, replay = 1, started = SharingStarted.Eagerly)



    companion object {

        private const val ACTION_UPDATE_WALLET_CONTEXTUAL_SUGGESTIONS =

            "com.android.systemui.wallet.UPDATE_CONTEXTUAL_SUGGESTIONS"



        private const val UPDATE_CARD_IDS_EXTRA = "cardIds"



        private const val TAG = "WalletSuggestions"

    }

}

packages/SystemUI/tests/src/com/android/systemui/wallet/controller/WalletContextualSuggestionsControllerTest.kt

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/*

 * Copyright (C) 2023 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package com.android.systemui.wallet.controller



import android.content.BroadcastReceiver

import android.content.Context

import android.content.Intent

import android.service.quickaccesswallet.GetWalletCardsResponse

import android.service.quickaccesswallet.QuickAccessWalletClient

import android.service.quickaccesswallet.WalletCard

import androidx.test.filters.SmallTest

import com.android.systemui.SysuiTestCase

import com.android.systemui.broadcast.BroadcastDispatcher

import com.android.systemui.coroutines.collectLastValue

import com.android.systemui.flags.FeatureFlags

import com.android.systemui.flags.Flags

import com.android.systemui.util.mockito.any

import com.android.systemui.util.mockito.capture

import com.android.systemui.util.mockito.eq

import com.android.systemui.util.mockito.mock

import com.android.systemui.util.mockito.whenever

import com.google.common.truth.Truth.assertThat

import java.util.ArrayList

import kotlinx.coroutines.CoroutineScope

import kotlinx.coroutines.ExperimentalCoroutinesApi

import kotlinx.coroutines.test.runCurrent

import kotlinx.coroutines.test.runTest

import org.junit.Before

import org.junit.Test

import org.junit.runner.RunWith

import org.junit.runners.JUnit4

import org.mockito.ArgumentCaptor

import org.mockito.Captor

import org.mockito.Mock

import org.mockito.Mockito.isNull

import org.mockito.Mockito.never

import org.mockito.Mockito.verify

import org.mockito.MockitoAnnotations



@OptIn(ExperimentalCoroutinesApi::class)

@SmallTest

@RunWith(JUnit4::class)

class WalletContextualSuggestionsControllerTest : SysuiTestCase() {



    @Mock private lateinit var walletController: QuickAccessWalletController

    @Mock private lateinit var broadcastDispatcher: BroadcastDispatcher

    @Mock private lateinit var featureFlags: FeatureFlags

    @Mock private lateinit var mockContext: Context

    @Captor private lateinit var broadcastReceiver: ArgumentCaptor<BroadcastReceiver>



    @Before

    fun setUp() {

        MockitoAnnotations.initMocks(this)



        whenever(

                broadcastDispatcher.broadcastFlow<List<String>?>(

                    any(),

                    isNull(),

                    any(),

                    any(),

                    any()

                )

            )

            .thenCallRealMethod()



        whenever(featureFlags.isEnabled(eq(Flags.ENABLE_WALLET_CONTEXTUAL_LOYALTY_CARDS)))

            .thenReturn(true)



        whenever(CARD_1.cardId).thenReturn(ID_1)

        whenever(CARD_2.cardId).thenReturn(ID_2)

        whenever(CARD_3.cardId).thenReturn(ID_3)

    }



    @Test

    fun `state - has wallet cards - received contextual cards`() = runTest {

        setUpWalletClient(listOf(CARD_1, CARD_2))

        val latest =

            collectLastValue(

                createWalletContextualSuggestionsController(backgroundScope)

                    .contextualSuggestionCards,

            )



        runCurrent()

        verifyRegistered()

        broadcastReceiver.value.onReceive(

            mockContext,

            createContextualCardsIntent(listOf(ID_1, ID_2))

        )



        assertThat(latest()).containsExactly(CARD_1, CARD_2)

    }



    @Test

    fun `state - no wallet cards - received contextual cards`() = runTest {

        setUpWalletClient(emptyList())

        val latest =

            collectLastValue(

                createWalletContextualSuggestionsController(backgroundScope)

                    .contextualSuggestionCards,

            )



        runCurrent()

        verifyRegistered()

        broadcastReceiver.value.onReceive(

            mockContext,

            createContextualCardsIntent(listOf(ID_1, ID_2))

        )



        assertThat(latest()).isEmpty()

    }



    @Test

    fun `state - has wallet cards - no contextual cards`() = runTest {

        setUpWalletClient(listOf(CARD_1, CARD_2))

        val latest =

            collectLastValue(

                createWalletContextualSuggestionsController(backgroundScope)

                    .contextualSuggestionCards,

            )



        runCurrent()

        verifyRegistered()

        broadcastReceiver.value.onReceive(mockContext, createContextualCardsIntent(emptyList()))



        assertThat(latest()).isEmpty()

    }



    @Test

    fun `state - wallet cards error`() = runTest {

        setUpWalletClient(shouldFail = true)

        val latest =

            collectLastValue(

                createWalletContextualSuggestionsController(backgroundScope)

                    .contextualSuggestionCards,

            )



        runCurrent()

        verifyRegistered()

        broadcastReceiver.value.onReceive(

            mockContext,

            createContextualCardsIntent(listOf(ID_1, ID_2))

        )



        assertThat(latest()).isEmpty()

    }



    @Test

    fun `state - no contextual cards extra`() = runTest {

        setUpWalletClient(listOf(CARD_1, CARD_2))

        val latest =

            collectLastValue(

                createWalletContextualSuggestionsController(backgroundScope)

                    .contextualSuggestionCards,

            )



        runCurrent()

        verifyRegistered()

        broadcastReceiver.value.onReceive(mockContext, Intent(INTENT_NAME))



        assertThat(latest()).isEmpty()

    }



    @Test

    fun `state - has wallet cards - received contextual cards - feature disabled`() = runTest {

        whenever(featureFlags.isEnabled(eq(Flags.ENABLE_WALLET_CONTEXTUAL_LOYALTY_CARDS)))

            .thenReturn(false)

        setUpWalletClient(listOf(CARD_1, CARD_2))

        val latest =

            collectLastValue(

                createWalletContextualSuggestionsController(backgroundScope)

                    .contextualSuggestionCards,

            )



        runCurrent()

        verify(broadcastDispatcher, never()).broadcastFlow(any(), isNull(), any(), any())

        assertThat(latest()).isNull()

    }



    private fun createWalletContextualSuggestionsController(

        scope: CoroutineScope

    ): WalletContextualSuggestionsController {

        return WalletContextualSuggestionsController(

            scope,

            walletController,

            broadcastDispatcher,

            featureFlags

        )

    }



    private fun verifyRegistered() {

        verify(broadcastDispatcher)

            .registerReceiver(capture(broadcastReceiver), any(), isNull(), isNull(), any(), any())

    }



    private fun createContextualCardsIntent(

        ids: List<String> = emptyList(),

    ): Intent {

        val intent = Intent(INTENT_NAME)

        intent.putStringArrayListExtra("cardIds", ArrayList(ids))

        return intent

    }



    private fun setUpWalletClient(

        cards: List<WalletCard> = emptyList(),

        shouldFail: Boolean = false

    ) {

        whenever(walletController.queryWalletCards(any())).thenAnswer { invocation ->

            with(

                invocation.arguments[0] as QuickAccessWalletClient.OnWalletCardsRetrievedCallback

            ) {

                if (shouldFail) {

                    onWalletCardRetrievalError(mock())

                } else {

                    onWalletCardsRetrieved(GetWalletCardsResponse(cards, 0))

                }

            }

        }

    }



    companion object {

        private const val ID_1: String = "123"

        private val CARD_1: WalletCard = mock()

        private const val ID_2: String = "456"

        private val CARD_2: WalletCard = mock()

        private const val ID_3: String = "789"

        private val CARD_3: WalletCard = mock()

        private val INTENT_NAME: String = "WalletSuggestionsIntent"

    }

}