/*
 * Copyright (C) 2022 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.temporarydisplay.chipbar

import android.os.VibrationEffect
import android.view.View
import androidx.annotation.AttrRes
import com.android.internal.logging.InstanceId
import com.android.systemui.common.shared.model.Text
import com.android.systemui.common.shared.model.TintedIcon
import com.android.systemui.res.R
import com.android.systemui.temporarydisplay.TemporaryViewInfo
import com.android.systemui.temporarydisplay.ViewPriority

/**
 * A container for all the state needed to display a chipbar via [ChipbarCoordinator].
 *
 * @property startIcon the icon to display at the start of the chipbar (on the left in LTR locales;
 *   on the right in RTL locales).
 * @property text the text to display.
 * @property endItem an optional end item to display at the end of the chipbar (on the right in LTR
 *   locales; on the left in RTL locales).
 * @property vibrationEffect an optional vibration effect when the chipbar is displayed
 * @property allowSwipeToDismiss true if users are allowed to swipe up to dismiss this chipbar.
 */
data class ChipbarInfo(
    val startIcon: TintedIcon,
    val text: Text,
    val endItem: ChipbarEndItem?,
    val vibrationEffect: VibrationEffect? = null,
    val allowSwipeToDismiss: Boolean = false,
    override val windowTitle: String,
    override val wakeReason: String,
    override val timeoutMs: Int,
    override val id: String,
    override val priority: ViewPriority,
    override val instanceId: InstanceId?,
) : TemporaryViewInfo() {
    companion object {
        // LINT.IfChange
        @AttrRes val DEFAULT_ICON_TINT = com.android.internal.R.attr.materialColorOnSecondaryFixed
        // LINT.ThenChange(systemui/res/layout/chipbar.xml)
    }
}

/** The possible items to display at the end of the chipbar. */
sealed class ChipbarEndItem {
    /** A loading icon should be displayed. */
    object Loading : ChipbarEndItem()

    /** An error icon should be displayed. */
    object Error : ChipbarEndItem()

    /**
     * A button with the provided [text] and [onClickListener] functionality should be displayed.
     */
    data class Button(val text: Text, val onClickListener: View.OnClickListener) : ChipbarEndItem()

    // TODO(b/245610654): Add support for a generic icon.
}