80 lines
2.4 KiB
Kotlin
80 lines
2.4 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.viewdata
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import android.content.Context
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import android.text.SpannableStringBuilder
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import android.text.Spanned
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import androidx.core.text.parseAsHtml
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import com.keylesspalace.tusky.R
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import com.keylesspalace.tusky.entity.Poll
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import com.keylesspalace.tusky.entity.PollOption
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import java.util.*
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import kotlin.math.roundToInt
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data class PollViewData(
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val id: String,
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val expiresAt: Date?,
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val expired: Boolean,
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val multiple: Boolean,
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val votesCount: Int,
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val votersCount: Int?,
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val options: List<PollOptionViewData>,
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var voted: Boolean
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)
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data class PollOptionViewData(
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val title: String,
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var votesCount: Int,
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var selected: Boolean
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)
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fun calculatePercent(fraction: Int, totalVoters: Int?, totalVotes: Int): Int {
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return if (fraction == 0) {
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0
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} else {
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val total = totalVoters ?: totalVotes
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(fraction / total.toDouble() * 100).roundToInt()
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}
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}
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fun buildDescription(title: String, percent: Int, context: Context): Spanned {
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return SpannableStringBuilder(context.getString(R.string.poll_percent_format, percent).parseAsHtml())
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.append(" ")
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.append(title)
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}
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fun Poll?.toViewData(): PollViewData? {
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if (this == null) return null
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return PollViewData(
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id = id,
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expiresAt = expiresAt,
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expired = expired,
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multiple = multiple,
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votesCount = votesCount,
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votersCount = votersCount,
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options = options.map { it.toViewData() },
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voted = voted
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)
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}
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fun PollOption.toViewData(): PollOptionViewData {
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return PollOptionViewData(
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title = title,
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votesCount = votesCount,
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selected = false
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)
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} |