/*
 * Copyright (C) 2024 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.bluetooth.qsdialog

import android.testing.TestableLooper
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.filters.SmallTest
import com.android.systemui.SysuiTestCase
import com.android.systemui.kosmos.testDispatcher
import com.android.systemui.kosmos.testScope
import com.android.systemui.statusbar.phone.SystemUIDialog
import com.android.systemui.testKosmos
import com.google.common.truth.Truth.assertThat
import kotlinx.coroutines.test.UnconfinedTestDispatcher
import kotlinx.coroutines.test.runTest
import org.junit.Assert
import org.junit.Assert.assertThrows
import org.junit.Before
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
import org.mockito.Mock
import org.mockito.Mockito.verify
import org.mockito.junit.MockitoJUnit
import org.mockito.junit.MockitoRule
import org.mockito.kotlin.whenever

@SmallTest
@RunWith(AndroidJUnit4::class)
@TestableLooper.RunWithLooper(setAsMainLooper = true)
class DeviceItemActionInteractorTest : SysuiTestCase() {
    @get:Rule val mockitoRule: MockitoRule = MockitoJUnit.rule()
    private val kosmos = testKosmos().apply { testDispatcher = UnconfinedTestDispatcher() }
    private lateinit var actionInteractorImpl: DeviceItemActionInteractor
    private lateinit var activeMediaDeviceItem: DeviceItem
    private lateinit var notConnectedDeviceItem: DeviceItem
    private lateinit var connectedMediaDeviceItem: DeviceItem
    private lateinit var connectedOtherDeviceItem: DeviceItem
    private lateinit var audioSharingDeviceItem: DeviceItem
    @Mock private lateinit var dialog: SystemUIDialog

    @Before
    fun setUp() {
        activeMediaDeviceItem =
            DeviceItem(
                type = DeviceItemType.ACTIVE_MEDIA_BLUETOOTH_DEVICE,
                cachedBluetoothDevice = kosmos.cachedBluetoothDevice,
                deviceName = DEVICE_NAME,
                connectionSummary = DEVICE_CONNECTION_SUMMARY,
                iconWithDescription = null,
                background = null,
            )
        notConnectedDeviceItem =
            DeviceItem(
                type = DeviceItemType.SAVED_BLUETOOTH_DEVICE,
                cachedBluetoothDevice = kosmos.cachedBluetoothDevice,
                deviceName = DEVICE_NAME,
                connectionSummary = DEVICE_CONNECTION_SUMMARY,
                iconWithDescription = null,
                background = null,
            )
        connectedMediaDeviceItem =
            DeviceItem(
                type = DeviceItemType.AVAILABLE_MEDIA_BLUETOOTH_DEVICE,
                cachedBluetoothDevice = kosmos.cachedBluetoothDevice,
                deviceName = DEVICE_NAME,
                connectionSummary = DEVICE_CONNECTION_SUMMARY,
                iconWithDescription = null,
                background = null,
            )
        connectedOtherDeviceItem =
            DeviceItem(
                type = DeviceItemType.CONNECTED_BLUETOOTH_DEVICE,
                cachedBluetoothDevice = kosmos.cachedBluetoothDevice,
                deviceName = DEVICE_NAME,
                connectionSummary = DEVICE_CONNECTION_SUMMARY,
                iconWithDescription = null,
                background = null,
            )
        audioSharingDeviceItem =
            DeviceItem(
                type = DeviceItemType.AUDIO_SHARING_MEDIA_BLUETOOTH_DEVICE,
                cachedBluetoothDevice = kosmos.cachedBluetoothDevice,
                deviceName = DEVICE_NAME,
                connectionSummary = DEVICE_CONNECTION_SUMMARY,
                iconWithDescription = null,
                background = null,
            )
        actionInteractorImpl = kosmos.deviceItemActionInteractorImpl
    }

    @Test
    fun testOnClick_connectedMedia_setActive() {
        with(kosmos) {
            testScope.runTest {
                whenever(cachedBluetoothDevice.address).thenReturn(DEVICE_ADDRESS)
                actionInteractorImpl.onClick(connectedMediaDeviceItem, dialog)
                verify(cachedBluetoothDevice).setActive()
            }
        }
    }

    @Test
    fun testOnClick_activeMedia_disconnect() {
        with(kosmos) {
            testScope.runTest {
                whenever(cachedBluetoothDevice.address).thenReturn(DEVICE_ADDRESS)
                actionInteractorImpl.onClick(activeMediaDeviceItem, dialog)
                verify(cachedBluetoothDevice).disconnect()
            }
        }
    }

    @Test
    fun testOnClick_connectedOtherDevice_disconnect() {
        with(kosmos) {
            testScope.runTest {
                whenever(cachedBluetoothDevice.address).thenReturn(DEVICE_ADDRESS)
                actionInteractorImpl.onClick(connectedOtherDeviceItem, dialog)
                verify(cachedBluetoothDevice).disconnect()
            }
        }
    }

    @Test
    fun testOnClick_saved_connect() {
        with(kosmos) {
            testScope.runTest {
                whenever(cachedBluetoothDevice.address).thenReturn(DEVICE_ADDRESS)
                actionInteractorImpl.onClick(notConnectedDeviceItem, dialog)
                verify(cachedBluetoothDevice).connect()
            }
        }
    }

    @Test
    fun onActionIconClick_onIntent() {
        with(kosmos) {
            testScope.runTest {
                var onIntentCalledOnAddress = ""
                whenever(cachedBluetoothDevice.address).thenReturn(DEVICE_ADDRESS)
                actionInteractorImpl.onActionIconClick(connectedMediaDeviceItem) {
                    onIntentCalledOnAddress = connectedMediaDeviceItem.cachedBluetoothDevice.address
                }
                assertThat(onIntentCalledOnAddress).isEqualTo(DEVICE_ADDRESS)
            }
        }
    }

    @Test
    fun onActionIconClick_audioSharingDeviceType_throwException() {
        with(kosmos) {
            assertThrows(IllegalArgumentException::class.java) {
                testScope.runTest {
                    actionInteractorImpl.onActionIconClick(audioSharingDeviceItem) {}
                }
            }
        }
    }

    private companion object {
        const val DEVICE_NAME = "device"
        const val DEVICE_CONNECTION_SUMMARY = "active"
        const val DEVICE_ADDRESS = "address"
    }
}