/*
 * 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.volume.panel.shared

import android.media.session.MediaSession
import android.media.session.MediaSession.Token
import com.android.settingslib.volume.shared.model.AudioStream
import com.android.systemui.log.LogBuffer
import com.android.systemui.log.core.LogLevel
import com.android.systemui.log.dagger.VolumeLog
import com.android.systemui.volume.panel.shared.model.VolumePanelComponentKey
import com.android.systemui.volume.panel.shared.model.VolumePanelGlobalState
import com.android.systemui.volume.panel.ui.viewmodel.VolumePanelState
import javax.inject.Inject

private const val TAG = "SysUI_VolumePanel"

/** Logs events related to the Volume Panel. */
class VolumePanelLogger @Inject constructor(@VolumeLog private val logBuffer: LogBuffer) {

    fun onVolumePanelStateChanged(state: VolumePanelState) {
        logBuffer.log(TAG, LogLevel.DEBUG, { str1 = state.toString() }, { "State changed: $str1" })
    }

    fun onComponentAvailabilityChanged(key: VolumePanelComponentKey, isAvailable: Boolean) {
        logBuffer.log(
            TAG,
            LogLevel.DEBUG,
            {
                str1 = key
                bool1 = isAvailable
            },
            { "$str1 isAvailable=$bool1" },
        )
    }

    fun onVolumePanelGlobalStateChanged(globalState: VolumePanelGlobalState) {
        logBuffer.log(
            TAG,
            LogLevel.DEBUG,
            { bool1 = globalState.isVisible },
            { "Global state changed: isVisible=$bool1" },
        )
    }

    fun onSetVolumeRequested(audioStream: AudioStream, volume: Int) {
        logBuffer.log(
            TAG,
            LogLevel.DEBUG,
            {
                str1 = audioStream.toString()
                int1 = volume
            },
            { "Set volume: stream=$str1 volume=$int1" },
        )
    }

    fun onVolumeUpdateReceived(audioStream: AudioStream, volume: Int) {
        logBuffer.log(
            TAG,
            LogLevel.DEBUG,
            {
                str1 = audioStream.toString()
                int1 = volume
            },
            { "Volume update received: stream=$str1 volume=$int1" },
        )
    }

    fun onSetVolumeRequested(sessionToken: MediaSession.Token, volume: Int) {
        logBuffer.log(
            TAG,
            LogLevel.DEBUG,
            {
                str1 = sessionToken.toString()
                int1 = volume
            },
            { "Set volume: token=$str1 volume=$int1" },
        )
    }

    fun onVolumeUpdateReceived(sessionToken: Token, volume: Int) {
        logBuffer.log(
            TAG,
            LogLevel.DEBUG,
            {
                str1 = sessionToken.toString()
                int1 = volume
            },
            { "Volume update received: token=$str1 volume=$int1" },
        )
    }

    fun onSetAudioSharingVolumeRequested(volume: Int) {
        logBuffer.log(
            TAG,
            LogLevel.DEBUG,
            { int1 = volume },
            { "Set volume: audio-sharing volume=$int1" },
        )
    }

    fun onAudioSharingVolumeUpdateReceived(volume: Int) {
        logBuffer.log(
            TAG,
            LogLevel.DEBUG,
            { int1 = volume },
            { "Volume update received: audio-sharing volume=$int1" },
        )
    }

    fun receivedUnsupportedDeviceSetting(name: String?) {
        logBuffer.log(TAG, LogLevel.DEBUG, { str1 = name }, { "Unsupported device setting: $str1" })
    }
}