~repos /only-bible-app

#kotlin#android#ios

git clone https://pyrossh.dev/repos/only-bible-app.git

The only bible app you will ever need. No ads. No in-app purchases. No distractions.

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composeApp/src/commonMain/kotlin/dev/pyrossh/onlyBible/utils/Navigation.kt

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package utils


import androidx.compose.runtime.compositionLocalOf
import androidx.navigation.NavController
import dev.pyrossh.onlyBible.domain.BOOKS_COUNT
import dev.pyrossh.onlyBible.domain.chapterSizes


val LocalNavController = compositionLocalOf<NavController> { error("No NavController found!") }


fun getForwardPair(bookIndex: Int, chapterIndex: Int): Pair<Int, Int> {
    val sizes = chapterSizes[bookIndex]
    if (sizes > chapterIndex + 1) {
        return Pair(bookIndex, chapterIndex + 1)
    }
    if (bookIndex + 1 < BOOKS_COUNT) {
        return Pair(bookIndex + 1, 0)
    }
    return Pair(0, 0)
}


fun getBackwardPair(bookIndex: Int, chapterIndex: Int): Pair<Int, Int> {
    if (chapterIndex - 1 >= 0) {
        return Pair(bookIndex, chapterIndex - 1)
    }
    if (bookIndex - 1 >= 0) {
        return Pair(bookIndex - 1, chapterSizes[bookIndex - 1] - 1)
    }
    return Pair(BOOKS_COUNT - 1, chapterSizes[BOOKS_COUNT - 1] - 1)
}