125 lines
4.8 KiB
Kotlin
125 lines
4.8 KiB
Kotlin
/* Copyright 2019 Conny Duck
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*
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* This file is a part of Tusky.
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* 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 along with Tusky; if not,
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* see <http://www.gnu.org/licenses>. */
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package com.keylesspalace.tusky.adapter
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import androidx.emoji.text.EmojiCompat
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import androidx.recyclerview.widget.RecyclerView
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import com.keylesspalace.tusky.databinding.ItemPollBinding
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import com.keylesspalace.tusky.entity.Emoji
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import com.keylesspalace.tusky.util.BindingHolder
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import com.keylesspalace.tusky.util.emojify
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import com.keylesspalace.tusky.util.visible
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import com.keylesspalace.tusky.viewdata.PollOptionViewData
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import com.keylesspalace.tusky.viewdata.buildDescription
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import com.keylesspalace.tusky.viewdata.calculatePercent
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class PollAdapter : RecyclerView.Adapter<BindingHolder<ItemPollBinding>>() {
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private var pollOptions: List<PollOptionViewData> = emptyList()
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private var voteCount: Int = 0
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private var votersCount: Int? = null
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private var mode = RESULT
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private var emojis: List<Emoji> = emptyList()
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private var resultClickListener: View.OnClickListener? = null
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private var animateEmojis = false
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fun setup(
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options: List<PollOptionViewData>,
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voteCount: Int,
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votersCount: Int?,
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emojis: List<Emoji>,
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mode: Int,
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resultClickListener: View.OnClickListener?,
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animateEmojis: Boolean
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) {
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this.pollOptions = options
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this.voteCount = voteCount
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this.votersCount = votersCount
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this.emojis = emojis
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this.mode = mode
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this.resultClickListener = resultClickListener
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this.animateEmojis = animateEmojis
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notifyDataSetChanged()
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}
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fun getSelected(): List<Int> {
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return pollOptions.filter { it.selected }
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.map { pollOptions.indexOf(it) }
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}
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BindingHolder<ItemPollBinding> {
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val binding = ItemPollBinding.inflate(LayoutInflater.from(parent.context), parent, false)
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return BindingHolder(binding)
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}
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override fun getItemCount() = pollOptions.size
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override fun onBindViewHolder(holder: BindingHolder<ItemPollBinding>, position: Int) {
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val option = pollOptions[position]
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val resultTextView = holder.binding.statusPollOptionResult
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val radioButton = holder.binding.statusPollRadioButton
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val checkBox = holder.binding.statusPollCheckbox
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resultTextView.visible(mode == RESULT)
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radioButton.visible(mode == SINGLE)
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checkBox.visible(mode == MULTIPLE)
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when (mode) {
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RESULT -> {
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val percent = calculatePercent(option.votesCount, votersCount, voteCount)
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val emojifiedPollOptionText = buildDescription(option.title, percent, resultTextView.context)
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.emojify(emojis, resultTextView, animateEmojis)
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resultTextView.text = EmojiCompat.get().process(emojifiedPollOptionText)
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val level = percent * 100
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resultTextView.background.level = level
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resultTextView.setOnClickListener(resultClickListener)
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}
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SINGLE -> {
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val emojifiedPollOptionText = option.title.emojify(emojis, radioButton, animateEmojis)
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radioButton.text = EmojiCompat.get().process(emojifiedPollOptionText)
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radioButton.isChecked = option.selected
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radioButton.setOnClickListener {
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pollOptions.forEachIndexed { index, pollOption ->
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pollOption.selected = index == holder.bindingAdapterPosition
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notifyItemChanged(index)
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}
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}
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}
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MULTIPLE -> {
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val emojifiedPollOptionText = option.title.emojify(emojis, checkBox, animateEmojis)
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checkBox.text = EmojiCompat.get().process(emojifiedPollOptionText)
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checkBox.isChecked = option.selected
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checkBox.setOnCheckedChangeListener { _, isChecked ->
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pollOptions[holder.bindingAdapterPosition].selected = isChecked
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}
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}
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}
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}
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companion object {
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const val RESULT = 0
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const val SINGLE = 1
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const val MULTIPLE = 2
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}
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}
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