/*
 * Geekttrss is a RSS feed reader application on the Android Platform.
 *
 * Copyright (C) 2017-2022 by Frederic-Charles Barthelery.
 *
 * This file is part of Geekttrss.
 *
 * Geekttrss is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Geekttrss is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Geekttrss.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.geekorum.favikonsnoop.snoopers

import com.geekorum.favikonsnoop.AdaptiveDimension
import com.geekorum.favikonsnoop.Dimension
import com.geekorum.favikonsnoop.FixedDimension

/**
 * Parse the size attribute
 */
internal fun parseSizes(size: String): Collection<Dimension> {
    return size.splitToSequence(" ").mapNotNull { word ->
        when (word) {
            "any" -> AdaptiveDimension
            else -> {
                runCatching {
                    val (widthStr, heightStr) = word.split("x",ignoreCase = true, limit = 2)
                    FixedDimension(widthStr.toInt(), heightStr.toInt())
                }.getOrNull()
            }
        }
    }.toList()
}