package com.suno.android.common_data.mappers.lyrics

import arrow.core.raise.either
import com.suno.android.common_data.mappers.hooks.Lyrics
import com.suno.android.common_networking.remote.entities.hooks.RemoteHooksLyric
import kotlinx.collections.immutable.toImmutableList
import kotlin.time.Duration.Companion.seconds

fun Collection<RemoteHooksLyric>.xAsLyrics() =
    let { remote ->
        either {
            Lyrics(
                lines = remote.map { remoteLine ->
                    Lyrics.Line(
                        startTime = remoteLine.startSeconds?.seconds ?: raise("line startSeconds is required"),
                        endTime = remoteLine.endSeconds?.seconds ?: raise("line endSeconds is required"),
                        text = remoteLine.text ?: raise("line text is required"),
                        section = remoteLine.section,
                        words = remoteLine.words?.map { remoteWord ->
                            Lyrics.Word(
                                startTime = remoteWord.startSeconds?.seconds ?: raise("word startSeconds is required"),
                                endTime = remoteWord.endSeconds?.seconds ?: raise("word endSeconds is required"),
                                text = remoteWord.text ?: raise("word text is required"),
                            )
                        }?.toImmutableList() ?: raise("words is required"),
                    )
                }.toImmutableList(),
            )
        }
    }