120 lines
4.3 KiB
Kotlin
120 lines
4.3 KiB
Kotlin
/*
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* Copyright (c) 2022 Proton AG
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*
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* This file is part of Proton Mail.
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*
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* Proton Mail is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Proton Mail is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Proton Mail. If not, see https://www.gnu.org/licenses/.
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*/
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package ch.protonmail.android.adapters
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import android.content.Context
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import android.view.View
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import android.view.ViewGroup
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import android.widget.TextView
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import ch.protonmail.android.R
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import ch.protonmail.android.activities.settings.SettingsEnum
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import ch.protonmail.android.ui.adapter.BaseAdapter
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import ch.protonmail.android.ui.adapter.ClickableAdapter
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import ch.protonmail.android.uiModel.SettingsItemUiModel
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import ch.protonmail.android.views.SettingsDefaultItemView
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import me.proton.core.presentation.utils.inflate
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// region constants
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const val VIEW_TYPE_SECTION = 0
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const val VIEW_TYPE_ITEM = 1
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// endregion
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internal class SettingsAdapter :
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BaseAdapter<SettingsItemUiModel, SettingsAdapter.ViewHolder<SettingsItemUiModel>>(ModelsComparator) {
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private val SettingsItemUiModel.viewType: Int
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get() {
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return if (this.isSection) VIEW_TYPE_SECTION else VIEW_TYPE_ITEM
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}
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder<SettingsItemUiModel> =
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parent.viewHolderForViewType(viewType)
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override fun getItemViewType(position: Int) = items[position].viewType
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private fun layoutForViewType(viewType: Int) = when (viewType) {
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VIEW_TYPE_SECTION -> R.layout.settings_section
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VIEW_TYPE_ITEM -> R.layout.settings_item
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else -> throw IllegalArgumentException("View type not found: '$viewType'")
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}
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private fun <Model> ViewGroup.viewHolderForViewType(viewType: Int): ViewHolder<Model> {
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val view = inflate(layoutForViewType(viewType))
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@Suppress("UNCHECKED_CAST") // Type cannot be checked since is in invariant position
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return when (viewType) {
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VIEW_TYPE_SECTION -> SectionViewHolder(view)
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VIEW_TYPE_ITEM -> ItemViewHolder(view)
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else -> throw IllegalArgumentException("View type not found: '$viewType'")
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} as ViewHolder<Model>
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}
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private object ModelsComparator : BaseAdapter.ItemsComparator<SettingsItemUiModel>() {
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override fun areItemsTheSame(oldItem: SettingsItemUiModel, newItem: SettingsItemUiModel): Boolean = false
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}
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abstract class ViewHolder<Model>(itemView: View) :
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ClickableAdapter.ViewHolder<Model>(itemView)
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private class SectionViewHolder(itemView: View) : ViewHolder<SettingsItemUiModel>(itemView) {
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override fun onBind(item: SettingsItemUiModel) = with(itemView as TextView) {
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super.onBind(item)
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text = if (item.settingHeader.isNullOrEmpty()) {
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getHeader(item.settingId.uppercase(), context)
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} else {
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item.settingHeader
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}
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}
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}
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class ItemViewHolder(itemView: View) : ViewHolder<SettingsItemUiModel>(itemView) {
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lateinit var header: String
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override fun onBind(item: SettingsItemUiModel) = with(itemView as SettingsDefaultItemView) {
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super.onBind(item)
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header = if (item.settingHeader.isNullOrEmpty()) {
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getHeader(item.settingId.uppercase(), context)
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} else {
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item.settingHeader ?: ""
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}
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setSettingHeading(header)
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setHasValue(item.settingHasValue)
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setItemType(item.settingType!!.ordinal)
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setSettingValue(item.settingValue)
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checkToggle(item.enabled)
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setIconVisibility(item.iconVisibility)
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setSettingDisabled(item.settingDisabled, item.settingsDescription)
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setToggleChangedListener(item.toggleListener)
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}
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}
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companion object {
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fun getHeader(settingsId: String, context: Context): String =
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SettingsEnum.valueOf(settingsId).getHeader(context)
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}
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}
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